Merge pull request #3760 from JacobBarthelmeh/Release

prepare for release v4.7.0

.gitignore

@@ -5,18 +5,21 @@ ctaocrypt/src/src/
 *.o
 *.patch
 *.deps
+*.d
 *.libs
 *.cache
 .dirstamp
 *.user
 configure
 config.*
+!cmake/config.in
 *Debug/
 *Release/
 *.ncb
 *.suo
 *.sdf
 *.opensdf
+*.cmd
 ipch/
 build-aux/
 rpm/spec
@@ -78,6 +81,8 @@ tests/unit
 testsuite/testsuite.test
 tests/unit.test
 tests/bio_write_test.txt
+tests/test-log-dump-to-file.txt
+test-write-dhparams.pem
 testsuite/*.der
 testsuite/*.pem
 testsuite/*.raw
@@ -225,6 +230,21 @@ IDE/MDK-ARM/LPC43xx/LPC43xx/
 *.gcno
 *.gcda
 *.gcov
+!linuxkm/Makefile
+/Kbuild
+linuxkm/*.ko
+linuxkm/Module.symvers
+linuxkm/built-in.a
+linuxkm/modules.order
+linuxkm/wolfcrypt
+linuxkm/libwolfssl.mod
+linuxkm/libwolfssl.mod.c
+linuxkm/module_exports.c
+linuxkm/linuxkm/get_thread_size
+
+# autotools generated
+scripts/unit.test
+wolfcrypt/test/test_paths.h
 
 # MPLAB Generated Files (OS X)
 mcapi/wolfcrypt_mcapi.X/nbproject/Makefile-*
@@ -295,6 +315,7 @@ Backup
 UpgradeLog.htm
 *.aps
 *.VC.db
+*.filters
 
 IDE/INTIME-RTOS/Debug_*
 IDE/VS-ARM/.vs
@@ -318,3 +339,26 @@ scripts/memtest.txt
 doc/doxygen_warnings
 doc/html
 doc/pdf
+
+# XCODE Index
+IDE/XCODE/Index
+
+# ARM DS-5 && Eclipse
+\.settings/
+\.cproject
+\.project
+\.autotools
+
+# Renesas e2studio
+/IDE/Renesas/e2studio/Projects/test/src/smc_gen
+/IDE/Renesas/e2studio/Projects/test/trash
+/IDE/Renesas/e2studio/Projects/test/*.launch
+/IDE/Renesas/e2studio/Projects/test/*.scfg
+
+# Emacs
+*~
+
+# CMake
+CMakeFiles/
+CMakeCache.txt
+cmake_install.cmake

IDE/ARDUINO/README.md

@@ -12,15 +12,26 @@ wolfssl/IDE/ARDUINO directory:
 
         `./wolfssl-arduino.sh`
 
+Step 2: Copy the directory wolfSSL that was just created to:
+`~/Documents/Arduino/libraries/` directory so the Arduino IDE can find it.
 
-Step 2: Edit `<wolfssl-root>/IDE/ARDUINO/wolfSSL/wolfssl/wolfcrypt/settings.h` uncomment the define for `WOLFSSL_ARDUINO`
-If building for Intel Galileo platform also uncomment the define for `INTEL_GALILEO`.
+Step 3: Edit `<arduino-libraries>/wolfSSL/user_settings.h`
+If building for Intel Galileo platform add: `#define INTEL_GALILEO`.
+Add any other custom settings, for a good start see the below in wolfssl root.
+(See wolfssl/IDE/ROWLEY-CROSSWORKS-ARM/user_settings.h)
 
-#####Including wolfSSL in Arduino Libraries (for Arduino version 1.6.6)
+Step 4: If you experience any issues with custom user_settings.h see the wolfssl
+porting guide here for more assistance: https://www.wolfssl.com/docs/porting-guide/
+
+Step 5: If you still have any issues contact support@wolfssl.com for more help.
+
+##### Including wolfSSL in Arduino Libraries (for Arduino version 1.6.6)
 
 1. In the Arduino IDE:
     - In `Sketch -> Include Library -> Add .ZIP Library...` and choose the
         `IDE/ARDUNIO/wolfSSL` folder.
     - In `Sketch -> Include Library` choose wolfSSL.
 
-An example wolfSSL client INO sketch exists here: `sketches/wolfssl_client/wolfssl_client.ino`
+2. Open an example Arduino sketch for wolfSSL:
+	- wolfSSL Client INO sketch: `sketches/wolfssl_client/wolfssl_client.ino`
+	- wolfSSL Server INO sketch: `sketches/wolfssl_server/wolfssl_server.ino`

IDE/ARDUINO/include.am

@@ -4,5 +4,5 @@
 
 EXTRA_DIST+= IDE/ARDUINO/README.md
 EXTRA_DIST+= IDE/ARDUINO/sketches/wolfssl_client/wolfssl_client.ino
+EXTRA_DIST+= IDE/ARDUINO/sketches/wolfssl_server/wolfssl_server.ino
 EXTRA_DIST+= IDE/ARDUINO/wolfssl-arduino.sh
-

IDE/ARDUINO/sketches/wolfssl_client/wolfssl_client.ino

@@ -1,6 +1,6 @@
 /* wolfssl_client.ino
  *
- * Copyright (C) 2006-2018 wolfSSL Inc.
+ * Copyright (C) 2006-2020 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
@@ -25,7 +25,7 @@
 #include <Ethernet.h>
 
 const char host[] = "192.168.1.148"; // server to connect to
-int port = 11111; // port on server to connect to
+const int port = 11111; // port on server to connect to
 
 int EthernetSend(WOLFSSL* ssl, char* msg, int sz, void* ctx);
 int EthernetReceive(WOLFSSL* ssl, char* reply, int sz, void* ctx);
@@ -33,11 +33,12 @@ int reconnect = 10;
 
 EthernetClient client;
 
-WOLFSSL_CTX* ctx = 0;
-WOLFSSL* ssl = 0;
-WOLFSSL_METHOD* method = 0;
+WOLFSSL_CTX* ctx = NULL;
+WOLFSSL* ssl = NULL;
 
 void setup() {
+  WOLFSSL_METHOD* method;
+
   Serial.begin(9600);
 
   method = wolfTLSv1_2_client_method();
@@ -79,65 +80,76 @@ int EthernetReceive(WOLFSSL* ssl, char* reply, int sz, void* ctx) {
 void loop() {
   int err            = 0;
   int input          = 0;
-  int sent           = 0;
   int total_input    = 0;
   char msg[32]       = "hello wolfssl!";
   int msgSz          = (int)strlen(msg);
   char errBuf[80];
   char reply[80];
-  WOLFSSL_CIPHER* cipher;
+  const char* cipherName;
     
   if (reconnect) {
     reconnect--;
+    
     if (client.connect(host, port)) {
 
       Serial.print("Connected to ");
       Serial.println(host);
+
       ssl = wolfSSL_new(ctx);
       if (ssl == NULL) {
+        Serial.println("Unable to allocate SSL object");
+        return;
+      }
+
+      err = wolfSSL_connect(ssl);
+      if (err != WOLFSSL_SUCCESS) {
         err = wolfSSL_get_error(ssl, 0);
         wolfSSL_ERR_error_string(err, errBuf);
-        Serial.print("Unable to get SSL object. Error = ");
+        Serial.print("TLS Connect Error: ");
         Serial.println(errBuf);
       }
-      
+
       Serial.print("SSL version is ");
       Serial.println(wolfSSL_get_version(ssl));
       
-
-      
-      if ((wolfSSL_write(ssl, msg, strlen(msg))) == msgSz) {
-      cipher = wolfSSL_get_current_cipher(ssl);
+      cipherName = wolfSSL_get_cipher(ssl);
       Serial.print("SSL cipher suite is ");
-      Serial.println(wolfSSL_CIPHER_get_name(cipher));                
+      Serial.println(cipherName);
+
+      if ((wolfSSL_write(ssl, msg, msgSz)) == msgSz) {
+        
         Serial.print("Server response: ");
         while (client.available() || wolfSSL_pending(ssl)) {
           input = wolfSSL_read(ssl, reply, sizeof(reply) - 1);
           total_input += input;
-          if ( input > 0 ) {
-            reply[input] = '\0';
-            Serial.print(reply);
-          } else if (input < 0) {
+          if (input < 0) {
             err = wolfSSL_get_error(ssl, 0);
             wolfSSL_ERR_error_string(err, errBuf);
-            Serial.print("wolfSSL_read failed. Error: ");
+            Serial.print("TLS Read Error: ");
             Serial.println(errBuf);
+            break;
+          } else if (input > 0) {
+            reply[input] = '\0';
+            Serial.print(reply);
           } else {
             Serial.println();
           }
         } 
       } else {
-        Serial.println("SSL_write failed");
+        err = wolfSSL_get_error(ssl, 0);
+        wolfSSL_ERR_error_string(err, errBuf);
+        Serial.print("TLS Write Error: ");
+        Serial.println(errBuf);
       }
       
-      if (ssl != NULL) 
-        wolfSSL_free(ssl);
+      wolfSSL_shutdown(ssl);
+      wolfSSL_free(ssl);
 
       client.stop();
       Serial.println("Connection complete.");
       reconnect = 0;
     } else {
-      Serial.println("Trying to reconnect...");       
+      Serial.println("Trying to reconnect...");
     }
   }
   delay(1000);

IDE/ARDUINO/sketches/wolfssl_server/wolfssl_server.ino

@@ -0,0 +1,176 @@
+/* wolfssl_server.ino
+ *
+ * Copyright (C) 2006-2020 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+
+
+#include <wolfssl.h>
+#include <wolfssl/ssl.h>
+#include <Ethernet.h>
+
+#define USE_CERT_BUFFERS_256
+#include <wolfssl/certs_test.h>
+
+#ifdef NO_WOLFSSL_SERVER
+  #error Please undefine NO_WOLFSSL_SERVER for this example
+#endif
+
+const int port = 11111; // port to listen on
+
+int EthernetSend(WOLFSSL* ssl, char* msg, int sz, void* ctx);
+int EthernetReceive(WOLFSSL* ssl, char* reply, int sz, void* ctx);
+
+EthernetServer server(port);
+EthernetClient client;
+
+WOLFSSL_CTX* ctx = NULL;
+WOLFSSL* ssl = NULL;
+
+void setup() {
+  int err;
+  WOLFSSL_METHOD* method;
+
+  Serial.begin(9600);
+
+  method = wolfTLSv1_2_server_method();
+  if (method == NULL) {
+    Serial.println("unable to get method");
+    return;
+  }
+  ctx = wolfSSL_CTX_new(method);
+  if (ctx == NULL) {
+    Serial.println("unable to get ctx");
+    return;
+  }
+
+  // initialize wolfSSL using callback functions
+  wolfSSL_CTX_set_verify(ctx, SSL_VERIFY_NONE, 0);
+  wolfSSL_SetIOSend(ctx, EthernetSend);
+  wolfSSL_SetIORecv(ctx, EthernetReceive);
+
+  // setup the private key and certificate
+  err = wolfSSL_CTX_use_PrivateKey_buffer(ctx, ecc_key_der_256, 
+    sizeof_ecc_key_der_256, WOLFSSL_FILETYPE_ASN1);
+  if (err != WOLFSSL_SUCCESS) {
+    Serial.println("error setting key");
+    return;
+  }
+  err = wolfSSL_CTX_use_certificate_buffer(ctx, serv_ecc_der_256, 
+    sizeof_serv_ecc_der_256, WOLFSSL_FILETYPE_ASN1);
+  if (err != WOLFSSL_SUCCESS) {
+    Serial.println("error setting certificate");
+    return;
+  }
+
+  // Start the server
+  server.begin();
+  
+  return;
+}
+
+int EthernetSend(WOLFSSL* ssl, char* msg, int sz, void* ctx) {
+  int sent = 0;
+
+  sent = client.write((byte*)msg, sz);
+
+  return sent;
+}
+
+int EthernetReceive(WOLFSSL* ssl, char* reply, int sz, void* ctx) {
+  int ret = 0;
+
+  while (client.available() > 0 && ret < sz) {
+    reply[ret++] = client.read();
+  }
+
+  return ret;
+}
+
+void loop() {
+  int err = 0;
+  int input = 0;
+  char errBuf[80];
+  char reply[80];
+  int replySz = 0;
+  const char* cipherName;
+
+  // Listen for incoming client requests.
+  client = server.available();
+  if (!client) {
+    return;
+  }
+
+  if (client.connected()) {
+
+    Serial.println("Client connected");
+
+    ssl = wolfSSL_new(ctx);
+    if (ssl == NULL) {
+      Serial.println("Unable to allocate SSL object");
+      return;
+    }
+
+    err = wolfSSL_accept(ssl);
+    if (err != WOLFSSL_SUCCESS) {
+      err = wolfSSL_get_error(ssl, 0);
+      wolfSSL_ERR_error_string(err, errBuf);
+      Serial.print("TLS Accept Error: ");
+      Serial.println(errBuf);
+    }
+
+    Serial.print("SSL version is ");
+    Serial.println(wolfSSL_get_version(ssl));
+    
+    cipherName = wolfSSL_get_cipher(ssl);
+    Serial.print("SSL cipher suite is ");
+    Serial.println(cipherName);
+
+    Serial.print("Server Read: ");
+    while (client.available() || wolfSSL_pending(ssl)) {
+      input = wolfSSL_read(ssl, reply, sizeof(reply) - 1);
+      if (input < 0) {
+        err = wolfSSL_get_error(ssl, 0);
+        wolfSSL_ERR_error_string(err, errBuf);
+        Serial.print("TLS Read Error: ");
+        Serial.println(errBuf);
+        break;
+      } else if (input > 0) {
+        replySz = input;
+        reply[input] = '\0';
+        Serial.print(reply);
+      } else {
+        Serial.println();
+      }
+    }
+
+    // echo data
+    if ((wolfSSL_write(ssl, reply, replySz)) != replySz) {
+      err = wolfSSL_get_error(ssl, 0);
+      wolfSSL_ERR_error_string(err, errBuf);
+      Serial.print("TLS Write Error: ");
+      Serial.println(errBuf);
+    }
+    
+    wolfSSL_shutdown(ssl);
+    wolfSSL_free(ssl);
+  }
+
+  client.stop();
+  Serial.println("Connection complete");
+}

IDE/ARDUINO/wolfssl-arduino.sh

@@ -6,6 +6,10 @@
 
 DIR=${PWD##*/}
 
+space(){
+    echo "" >> "$1"
+}
+
 if [ "$DIR" = "ARDUINO" ]; then
 	rm -rf wolfSSL
 	mkdir wolfSSL
@@ -22,14 +26,51 @@ if [ "$DIR" = "ARDUINO" ]; then
     mkdir ./wolfSSL/wolfcrypt
     mkdir ./wolfSSL/wolfcrypt/src
     cp ../../wolfcrypt/src/misc.c ./wolfSSL/wolfcrypt/src
+    cp ../../wolfcrypt/src/asm.c  ./wolfSSL/wolfcrypt/src
 
     # put bio and evp as includes
     mv ./wolfSSL/bio.c ./wolfSSL/wolfssl
 	mv ./wolfSSL/evp.c ./wolfSSL/wolfssl
 
-    echo "/* Generated wolfSSL header file for Arduino */" >> ./wolfSSL/wolfssl.h
+    # make a copy of evp.c and bio.c for ssl.c to include inline
+    cp ./wolfSSL/wolfssl/evp.c ./wolfSSL/wolfcrypt/src/evp.c
+    cp ./wolfSSL/wolfssl/bio.c ./wolfSSL/wolfcrypt/src/bio.c
+    
+    # copy openssl compatibility headers to their appropriate location
+    mkdir ./wolfSSL/wolfssl/openssl
+    cp ../../wolfssl/openssl/* ./wolfSSL/wolfssl/openssl
+
+    echo "/* Generated wolfSSL header file for Arduino */" > ./wolfSSL/wolfssl.h
     echo "#include <wolfssl/wolfcrypt/settings.h>" >> ./wolfSSL/wolfssl.h
     echo "#include <wolfssl/ssl.h>" >> ./wolfSSL/wolfssl.h
+
+    echo "/* Generated wolfSSL user_settings.h file for Arduino */" > ./wolfSSL/user_settings.h
+    echo "#ifndef ARDUINO_USER_SETTINGS_H" >> ./wolfSSL/user_settings.h
+    echo "#define ARDUINO_USER_SETTINGS_H" >> ./wolfSSL/user_settings.h
+    space wolfSSL/user_settings.h
+    echo "/* Platform */" >> ./wolfSSL/user_settings.h
+    echo "#define WOLFSSL_ARDUINO" >> ./wolfSSL/user_settings.h
+    space wolfSSL/user_settings.h
+    echo "/* Math library (remove this to use normal math)*/" >>  ./wolfSSL/user_settings.h
+    echo "#define USE_FAST_MATH" >> ./wolfSSL/user_settings.h
+    echo "#define TFM_NO_ASM" >> ./wolfSSL/user_settings.h
+    space wolfSSL/user_settings.h
+    echo "/* RNG DEFAULT !!FOR TESTING ONLY!! */" >>  ./wolfSSL/user_settings.h
+    echo "/* comment out the error below to get started w/ bad entropy source" >>  ./wolfSSL/user_settings.h
+    echo " * This will need fixed before distribution but is OK to test with */" >>  ./wolfSSL/user_settings.h
+    echo "#error \"needs solved, see: https://www.wolfssl.com/docs/porting-guide/\"" >>  ./wolfSSL/user_settings.h
+    echo "#define WOLFSSL_GENSEED_FORTEST" >> ./wolfSSL/user_settings.h
+    space wolfSSL/user_settings.h
+    echo "#endif /* ARDUINO_USER_SETTINGS_H */" >> ./wolfSSL/user_settings.h
+
+    cp wolfSSL/wolfssl/wolfcrypt/settings.h wolfSSL/wolfssl/wolfcrypt/settings.h.bak
+    echo " /* wolfSSL Generated ARDUINO settings */" > ./wolfSSL/wolfssl/wolfcrypt/settings.h
+    echo "#ifndef WOLFSSL_USER_SETTINGS" >> ./wolfSSL/wolfssl/wolfcrypt/settings.h
+    echo "    #define WOLFSSL_USER_SETTINGS" >> ./wolfSSL/wolfssl/wolfcrypt/settings.h
+    echo "#endif /* WOLFSSL_USER_SETTINGS */" >> ./wolfSSL/wolfssl/wolfcrypt/settings.h
+    echo " /* wolfSSL Generated ARDUINO settings: END */" >> ./wolfSSL/wolfssl/wolfcrypt/settings.h
+    cat ./wolfSSL/wolfssl/wolfcrypt/settings.h.bak >> ./wolfSSL/wolfssl/wolfcrypt/settings.h
+
 else
     echo "ERROR: You must be in the IDE/ARDUINO directory to run this script"
 fi

IDE/CRYPTOCELL/README.md

@@ -0,0 +1,118 @@
+# ARM® TrustZone® CryptoCell 310 Port
+## Overview
+ARM® TrustZone® CryptoCell 310 is a security subsystem which provides root of trust (RoT) and cryptographic services for a device.
+You can enable the wolfSSL support for ARM CryptoCell using the `#define WOLFSSL_CRYPTOCELL`, The CryptoCell APIs are distributed as part of the Nordic nRF5 SDKs [here](https://infocenter.nordicsemi.com/index.jsp?topic=%2Fcom.nordic.infocenter.sdk5.v15.0.0%2Fgroup__cryptocell__api.html) .
+
+## Prerequisites
+1. Follow the Nordic website [here](https://www.nordicsemi.com/Software-and-Tools/Software/nRF5-SDK) to download the Nordic nRF5-SDK and software tools.
+2. Install the SEGGER Embedded Studio IDE.
+3. Run a simple blinky application on your Nordic nRF52840 (PCA10056) development board to confirm that your board functions as expected and the communication between your computer and the board works.
+
+## Usage
+You can start with a wolfcrypt SEGGER embedded studio (ses) example project to integrate the wolfSSL source code.
+wolfSSL supports a compile-time user configurable options in the `IDE/CRYPTOCELL/user_settings.h` file.
+
+The `IDE/CRYPTOCELL/main.c` example application provides a function to run the selected examples at compile time through the following two #defines in user_settings.h. You can define these macro options to disable the test run.
+```
+- #undef NO_CRYPT_TEST
+- #undef NO_CRYPT_BENCHMARK
+```
+
+## Supported features
+- SHA-256
+- AES CBC
+- CryptoCell 310 RNG
+- RSA sign/verify and RSA key gen (2048 bit in PKCSv1.5 padding mode)
+- RSA encrypt/decrypt
+- ECC sign/verify/shared secret
+- ECC key import/export and key gen pairs
+- Hardware RNG
+- RTC for benchmark timing source
+
+Note: All Cryptocell features are not supported. The wolfcrypt RSA API allows import and export of Private/Public keys in DER format. However, this is not possible with key pairs generated with Cryptocell because the importing/exporting Cryptocell keys has not been implemented yet.
+
+## Setup
+### Setting up Nordic SDK with wolfSSL
+1. Download the wolfSSL source code or a zip file from GitHub and place it under your SDK `InstallFolder/external/` directory. You can also copy or simlink to the source.
+```
+  For example,
+
+  $cd ~/nRF5_SDK_15.2.0_9412b96/external
+  $git clone --depth=1 https://github.com/wolfSSL/wolfssl.git
+
+  Or, assuming you have already cloned the wolfSSL source code under ~/wolfssl.
+
+  $cd ~/nRF5_SDK_15.2.0_9412b96/external
+  $ln -s  ~/wolfssl wolfssl
+```
+2. Copy the example project from [here](https://github.com/tmael/nRF5_SDK/tree/master/examples/crypto/nrf_cc310/wolfcrypt) into your `nRF5_SDK_15.2.0_9412b96/examples/crypto/nrf_cc310/` directory.
+```
+  $git clone https://github.com/tmael/nRF5_SDK.git
+  $cd ~/nRF5_SDK_15.2.0_9412b96/examples/crypto/nrf_cc310
+
+  $cp -rf ~/nRF5_SDK/examples/crypto/nrf_cc310/wolfcrypt .
+  OR
+  $ln -s ~/nRF5_SDK/examples/crypto/nrf_cc310/wolfcrypt wolfcrypt
+```
+3. Launch the SEGGER Embedded Studio IDE
+4. In the main menu, go to File >Open Solutions to open the example solution. Browse to the location containing the wolfcrypt code `/examples/crypto/nrf_cc310/wolfcrypt/pca10056/blank/ses/wolfcrypt_pca10056.emProject` and choose Open.
+
+## Building and Running
+In the main menu, go to Build > Rebuild your project, then load and run your image on your nRF52840 target platform. Review the test results on the console output.
+
+### `wolfcrypt_test()`
+wolfcrypt_test() prints a message on the target console similar to the following output:
+```
+wolfCrypt Test Started
+error    test passed!
+base64   test passed!
+asn      test passed!
+SHA      test passed!
+SHA-256  test passed!
+Hash     test passed!
+HMAC-SHA test passed!
+HMAC-SHA256 test passed!
+AES      test passed!
+RANDOM   test passed!
+RSA      test passed!
+ECC      test passed!
+ECC buffer test passed!
+logging  test passed!
+mutex    test passed!
+wolfCrypt Test Completed
+```
+### `benchmark_test()`
+benchmark_test() prints a message on the target console similar to the following output.
+```
+Benchmark Test Started
+------------------------------------------------------------------------------
+ wolfSSL version 3.15.7
+------------------------------------------------------------------------------
+wolfCrypt Benchmark (block bytes 1024, min 1.0 sec each)
+RNG                  5 MB took 1.000 seconds,    4.858 MB/s
+AES-128-CBC-enc     17 MB took 1.001 seconds,   17.341 MB/s
+AES-128-CBC-dec     17 MB took 1.000 seconds,   17.285 MB/s
+SHA                425 KB took 1.040 seconds,  408.654 KB/s
+SHA-256             26 MB took 1.000 seconds,   25.903 MB/s
+HMAC-SHA           425 KB took 1.049 seconds,  405.148 KB/s
+HMAC-SHA256         24 MB took 1.000 seconds,   23.877 MB/s
+RSA     1024 key gen         2 ops took 1.579 sec, avg 789.500 ms, 1.267 ops/sec
+RSA     2048 key gen         1 ops took 9.695 sec, avg 9695.000 ms, 0.103 ops/sec
+RSA     2048 public        328 ops took 1.001 sec, avg 3.052 ms, 327.672 ops/sec
+RSA     2048 private         4 ops took 1.713 sec, avg 428.250 ms, 2.335 ops/sec
+ECC      256 key gen        55 ops took 1.017 sec, avg 18.491 ms, 54.081 ops/sec
+ECDHE    256 agree          56 ops took 1.017 sec, avg 18.161 ms, 55.064 ops/sec
+ECDSA    256 sign           50 ops took 1.004 sec, avg 20.080 ms, 49.801 ops/sec
+ECDSA    256 verify         48 ops took 1.028 sec, avg 21.417 ms, 46.693 ops/sec
+Benchmark Test Completed
+```
+
+## References
+The test results were collected from an nRF52840 reference platform target with the following software and tool chains:
+- Nordic nRF52840 development board (PCA10056 1.0.0 2018.49 683529999).
+- nRF5_SDK_15.2.0_9412b96
+- SEGGER Embedded Studio for ARM, Release 4.12  Build 2018112601.37855 Linux x64Segger J-Link software
+- gcc-arm-none-eabi-8-2018-q4-major
+- wolfssl [latest version](https://github.com/wolfSSL/wolfssl)
+
+For more information or questions, please email [support@wolfssl.com](mailto:support@wolfssl.com)

IDE/CRYPTOCELL/include.am

@@ -0,0 +1,8 @@
+# vim:ft=automake
+# included from Top Level Makefile.am
+# All paths should be given relative to the root
+
+EXTRA_DIST += \
+    IDE/CRYPTOCELL/README.md \
+    IDE/CRYPTOCELL/main.c \
+    IDE/CRYPTOCELL/user_settings.h

IDE/CRYPTOCELL/main.c

@@ -0,0 +1,64 @@
+/* main.c
+ *
+ * Copyright (C) 2020 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+#include <wolfssl/wolfcrypt/settings.h>
+#include <wolfcrypt/test/test.h>
+#include <wolfcrypt/benchmark/benchmark.h>
+
+/* wolfCrypt_Init/wolfCrypt_Cleanup to turn CryptoCell hardware on/off */
+#include <wolfssl/wolfcrypt/wc_port.h>
+
+/* SEGGER_RTT_Init, you can potential replace it with other serial terminal */
+#include "SEGGER_RTT.h"
+
+int main(void)
+{
+    int ret;
+
+    SEGGER_RTT_Init();
+
+    if ((ret = wolfCrypt_Init()) != 0) {
+        printf("wolfCrypt_Init failed %d\n", ret);
+        return -1;
+    }
+
+#ifndef NO_CRYPT_TEST
+    printf("\nwolfCrypt Test Started\n");
+    wolfcrypt_test(NULL);
+    printf("\nwolfCrypt Test Completed\n");
+#endif
+
+#ifndef NO_CRYPT_BENCHMARK
+    printf("\nBenchmark Test Started\n");
+    benchmark_test(NULL);
+    printf("\nBenchmark Test Completed\n");
+#endif
+
+    if ((ret = wolfCrypt_Cleanup()) != 0) {
+        printf("wolfCrypt_Cleanup failed %d\n", ret);
+        return -1;
+    }
+    while(1) {
+        __WFI();
+    }
+
+    return 0;
+}
+

IDE/CRYPTOCELL/user_settings.h

@@ -0,0 +1,589 @@
+/* user_settings.h
+ *
+ * Copyright (C) 2020 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+
+/* Example Settings for CryptoCell */
+
+#ifndef WOLFSSL_USER_SETTINGS_H
+#define WOLFSSL_USER_SETTINGS_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* ------------------------------------------------------------------------- */
+/* CryptoCell */
+/* ------------------------------------------------------------------------- */
+#if 1
+    #define WOLFSSL_CRYPTOCELL
+    #define WOLFSSL_nRF5x_SDK_15_2 /* for benchmark timer */
+    #define WOLFSSL_CRYPTOCELL_AES /* only CBC mode is supported */
+#else
+    /* run without CryptoCell,
+    include IDE/GCC-ARM/Source/wolf_main.c for current_time(). */
+#endif
+
+#if defined(WOLFSSL_CRYPTOCELL)
+    #define AES_MAX_KEY_SIZE    128
+#endif /* WOLFSSL_CRYPTOCELL*/
+
+
+/* ------------------------------------------------------------------------- */
+/* Platform */
+/* ------------------------------------------------------------------------- */
+
+#undef  WOLFSSL_GENERAL_ALIGNMENT
+#define WOLFSSL_GENERAL_ALIGNMENT   4
+
+#undef  SINGLE_THREADED
+#define SINGLE_THREADED
+
+#undef  WOLFSSL_SMALL_STACK
+#define WOLFSSL_SMALL_STACK
+
+#undef  WOLFSSL_USER_IO
+#define WOLFSSL_USER_IO
+
+
+/* ------------------------------------------------------------------------- */
+/* Math Configuration */
+/* ------------------------------------------------------------------------- */
+#undef  SIZEOF_LONG_LONG
+#define SIZEOF_LONG_LONG 8
+
+#undef USE_FAST_MATH
+#if 1
+    #define USE_FAST_MATH
+
+    #undef  TFM_TIMING_RESISTANT
+    #define TFM_TIMING_RESISTANT
+
+    /* Optimizations */
+    //#define TFM_ARM
+#endif
+
+/* Wolf Single Precision Math */
+#undef WOLFSSL_SP
+#if 0
+    #define WOLFSSL_SP
+    #define WOLFSSL_SP_SMALL      /* use smaller version of code */
+    #define WOLFSSL_HAVE_SP_RSA
+    #define WOLFSSL_HAVE_SP_DH
+    #define WOLFSSL_HAVE_SP_ECC
+    #define WOLFSSL_SP_CACHE_RESISTANT
+    //#define WOLFSSL_SP_MATH     /* only SP math - eliminates fast math code */
+
+    /* Assembly */
+    //#define WOLFSSL_SP_ASM      /* required if using the ASM versions */
+    //#define WOLFSSL_SP_ARM_CORTEX_M_ASM
+#endif
+
+/* ------------------------------------------------------------------------- */
+/* Crypto */
+/* ------------------------------------------------------------------------- */
+/* RSA */
+#undef NO_RSA
+#if 1
+    #ifdef USE_FAST_MATH
+        /* Maximum math bits (Max RSA key bits * 2) */
+        #undef  FP_MAX_BITS
+        #define FP_MAX_BITS     4096
+    #endif
+
+    /* half as much memory but twice as slow */
+    #undef  RSA_LOW_MEM
+    //#define RSA_LOW_MEM
+
+    /* Enables blinding mode, to prevent timing attacks */
+    #if 1
+        #undef  WC_RSA_BLINDING
+        #define WC_RSA_BLINDING
+    #else
+        #undef  WC_NO_HARDEN
+        #define WC_NO_HARDEN
+    #endif
+
+    /* RSA PSS Support */
+    #if 0
+        #define WC_RSA_PSS
+    #endif
+
+    #if 0
+        #define WC_RSA_NO_PADDING
+    #endif
+#else
+    #define NO_RSA
+#endif
+
+/* ECC */
+#undef HAVE_ECC
+#if 1
+    #define HAVE_ECC
+
+    /* Manually define enabled curves */
+    #undef  ECC_USER_CURVES
+    #define ECC_USER_CURVES
+
+    #ifdef ECC_USER_CURVES
+        /* Manual Curve Selection */
+        //#define HAVE_ECC192
+        //#define HAVE_ECC224
+        #undef NO_ECC256
+        #define HAVE_ECC384
+        //#define HAVE_ECC521
+    #endif
+
+    /* Fixed point cache (speeds repeated operations against same private key) */
+    #undef  FP_ECC
+    //#define FP_ECC
+    #ifdef FP_ECC
+        /* Bits / Entries */
+        #undef  FP_ENTRIES
+        #define FP_ENTRIES  2
+        #undef  FP_LUT
+        #define FP_LUT      4
+    #endif
+
+    /* Optional ECC calculation method */
+    /* Note: doubles heap usage, but slightly faster */
+    #undef  ECC_SHAMIR
+    #define ECC_SHAMIR
+
+    /* Reduces heap usage, but slower */
+    #undef  ECC_TIMING_RESISTANT
+    #define ECC_TIMING_RESISTANT
+
+    /* Enable cofactor support */
+    #undef  HAVE_ECC_CDH
+    //#define HAVE_ECC_CDH
+
+    /* Validate import */
+    #undef  WOLFSSL_VALIDATE_ECC_IMPORT
+    //#define WOLFSSL_VALIDATE_ECC_IMPORT
+
+    /* Compressed Key Support */
+    #undef  HAVE_COMP_KEY
+    //#define HAVE_COMP_KEY
+
+    /* Use alternate ECC size for ECC math */
+    #ifdef USE_FAST_MATH
+        #ifdef NO_RSA
+            /* Custom fastmath size if not using RSA */
+            /* MAX = ROUND32(ECC BITS 384) + SIZE_OF_MP_DIGIT(32) */
+            #undef  FP_MAX_BITS
+            #define FP_MAX_BITS     (384 + 32)
+        #else
+            #undef  ALT_ECC_SIZE
+            #define ALT_ECC_SIZE
+        #endif
+
+        /* Speedups specific to curve */
+        #ifndef NO_ECC256
+            #undef  TFM_ECC256
+            #define TFM_ECC256
+        #endif
+        #ifndef HAVE_ECC384
+            #undef  TFM_ECC384
+            #define TFM_ECC384
+        #endif
+    #endif
+#endif
+
+/* DH */
+#undef  NO_DH
+#if 0
+    /* Use table for DH instead of -lm (math) lib dependency */
+    #if 0
+        #define WOLFSSL_DH_CONST
+    #endif
+
+    #define HAVE_FFDHE_2048
+    //#define HAVE_FFDHE_4096
+    //#define HAVE_FFDHE_6144
+    //#define HAVE_FFDHE_8192
+#else
+    #define NO_DH
+#endif
+
+
+/* AES */
+#undef NO_AES
+#if 1
+    #undef  HAVE_AES_CBC
+    #define HAVE_AES_CBC
+
+    /* If you need other than AES-CBC mode, you must undefine WOLFSSL_CRYPTOCELL_AES */
+    #if !defined(WOLFSSL_CRYPTOCELL_AES)
+        #undef  HAVE_AESGCM
+        #define HAVE_AESGCM
+
+        /* GCM Method: GCM_SMALL, GCM_WORD32 or GCM_TABLE */
+        #define GCM_SMALL
+
+        #undef  WOLFSSL_AES_DIRECT
+        //#define WOLFSSL_AES_DIRECT
+
+        #undef  HAVE_AES_ECB
+        //#define HAVE_AES_ECB
+
+        #undef  WOLFSSL_AES_COUNTER
+        //#define WOLFSSL_AES_COUNTER
+
+        #undef  HAVE_AESCCM
+        //#define HAVE_AESCCM
+    #endif
+#else
+    #define NO_AES
+#endif
+
+
+/* DES3 */
+#undef NO_DES3
+#if 0
+#else
+    #define NO_DES3
+#endif
+
+/* ChaCha20 / Poly1305 */
+#undef HAVE_CHACHA
+#undef HAVE_POLY1305
+#if 0
+    #define HAVE_CHACHA
+    #define HAVE_POLY1305
+
+    /* Needed for Poly1305 */
+    #undef  HAVE_ONE_TIME_AUTH
+    #define HAVE_ONE_TIME_AUTH
+#endif
+
+/* Ed25519 / Curve25519 */
+#undef HAVE_CURVE25519
+#undef HAVE_ED25519
+#if 0
+    #define HAVE_CURVE25519
+    #define HAVE_ED25519 /* ED25519 Requires SHA512 */
+
+    /* Optionally use small math (less flash usage, but much slower) */
+    #if 1
+        #define CURVED25519_SMALL
+    #endif
+#endif
+
+
+/* ------------------------------------------------------------------------- */
+/* Hashing */
+/* ------------------------------------------------------------------------- */
+/* Sha */
+#undef NO_SHA
+#if 1
+    /* 1k smaller, but 25% slower */
+    //#define USE_SLOW_SHA
+#else
+    #define NO_SHA
+#endif
+
+/* Sha256 */
+#undef NO_SHA256
+#if 1
+    /* not unrolled - ~2k smaller and ~25% slower */
+    //#define USE_SLOW_SHA256
+
+    /* Sha224 */
+    #if 0
+        #define WOLFSSL_SHA224
+    #endif
+#else
+    #define NO_SHA256
+#endif
+
+/* Sha512 */
+#undef WOLFSSL_SHA512
+#if 0
+    #define WOLFSSL_SHA512
+
+    /* Sha384 */
+    #undef  WOLFSSL_SHA384
+    #if 0
+        #define WOLFSSL_SHA384
+    #endif
+
+    /* over twice as small, but 50% slower */
+    //#define USE_SLOW_SHA512
+#endif
+
+/* Sha3 */
+#undef WOLFSSL_SHA3
+#if 0
+    #define WOLFSSL_SHA3
+#endif
+
+/* MD5 */
+#undef  NO_MD5
+#if 0
+
+#else
+    #define NO_MD5
+#endif
+
+/* HKDF */
+#undef HAVE_HKDF
+#if 0
+    #define HAVE_HKDF
+#endif
+
+/* CMAC */
+#undef WOLFSSL_CMAC
+#if 0
+    #define WOLFSSL_CMAC
+#endif
+
+
+/* ------------------------------------------------------------------------- */
+/* Benchmark / Test */
+/* ------------------------------------------------------------------------- */
+/* Use reduced benchmark / test sizes */
+#undef  BENCH_EMBEDDED
+#define BENCH_EMBEDDED
+
+#undef  USE_CERT_BUFFERS_2048
+#define USE_CERT_BUFFERS_2048
+
+//#undef  USE_CERT_BUFFERS_1024
+//#define USE_CERT_BUFFERS_1024
+
+#undef  USE_CERT_BUFFERS_256
+#define USE_CERT_BUFFERS_256
+
+
+/* ------------------------------------------------------------------------- */
+/* Debugging */
+/* ------------------------------------------------------------------------- */
+
+#undef DEBUG_WOLFSSL
+#undef NO_ERROR_STRINGS
+#if 0
+    #define DEBUG_WOLFSSL
+#else
+    #if 0
+        #define NO_ERROR_STRINGS
+    #endif
+#endif
+
+
+/* ------------------------------------------------------------------------- */
+/* Memory */
+/* ------------------------------------------------------------------------- */
+
+/* Override Memory API's */
+#if 0
+    #undef  XMALLOC_OVERRIDE
+    #define XMALLOC_OVERRIDE
+
+    /* prototypes for user heap override functions */
+    /* Note: Realloc only required for normal math */
+    #include <stddef.h>  /* for size_t */
+    extern void *myMalloc(size_t n, void* heap, int type);
+    extern void myFree(void *p, void* heap, int type);
+    extern void *myRealloc(void *p, size_t n, void* heap, int type);
+
+    #define XMALLOC(n, h, t)     myMalloc(n, h, t)
+    #define XFREE(p, h, t)       myFree(p, h, t)
+    #define XREALLOC(p, n, h, t) myRealloc(p, n, h, t)
+#endif
+
+#if 0
+    /* Static memory requires fast math */
+    #define WOLFSSL_STATIC_MEMORY
+
+    /* Disable fallback malloc/free */
+    #define WOLFSSL_NO_MALLOC
+    #if 1
+        #define WOLFSSL_MALLOC_CHECK /* trap malloc failure */
+    #endif
+#endif
+
+/* Memory callbacks */
+#if 0
+    #undef  USE_WOLFSSL_MEMORY
+    #define USE_WOLFSSL_MEMORY
+
+    /* Use this to measure / print heap usage */
+    #if 1
+        #undef  WOLFSSL_TRACK_MEMORY
+        #define WOLFSSL_TRACK_MEMORY
+
+        #undef  WOLFSSL_DEBUG_MEMORY
+        #define WOLFSSL_DEBUG_MEMORY
+    #endif
+#else
+    #ifndef WOLFSSL_STATIC_MEMORY
+        #define NO_WOLFSSL_MEMORY
+        /* Otherwise we will use stdlib malloc, free and realloc */
+    #endif
+#endif
+
+
+/* ------------------------------------------------------------------------- */
+/* Port */
+/* ------------------------------------------------------------------------- */
+
+/* Override Current Time */
+/* Allows custom "custom_time()" function to be used for benchmark */
+#define WOLFSSL_USER_CURRTIME
+#define WOLFSSL_GMTIME
+#define USER_TICKS
+
+#if !defined(WOLFSSL_CRYPTOCELL)
+// extern unsigned long my_time(unsigned long* timer);
+// #define XTIME my_time
+#endif
+
+/* ------------------------------------------------------------------------- */
+/* RNG */
+/* ------------------------------------------------------------------------- */
+
+#if defined(WOLFSSL_CRYPTOCELL)
+// /* Override P-RNG with HW RNG */
+    #undef  CUSTOM_RAND_GENERATE_BLOCK
+    #define CUSTOM_RAND_GENERATE_BLOCK  cc310_random_generate
+    //#define CUSTOM_RAND_GENERATE_BLOCK  nrf_random_generate
+    //#define WOLFSSL_GENSEED_FORTEST /* for software RNG*/
+#else
+    #define WOLFSSL_GENSEED_FORTEST
+#endif
+
+
+/* ------------------------------------------------------------------------- */
+/* Enable Features */
+/* ------------------------------------------------------------------------- */
+#undef WOLFSSL_TLS13
+#if 0
+    #define WOLFSSL_TLS13
+#endif
+
+#undef WOLFSSL_KEY_GEN
+#if 1
+    #define WOLFSSL_KEY_GEN
+#endif
+
+/* reduce DH test time */
+#define WOLFSSL_OLD_PRIME_CHECK
+
+#undef  KEEP_PEER_CERT
+//#define KEEP_PEER_CERT
+
+#undef  HAVE_COMP_KEY
+//#define HAVE_COMP_KEY
+
+#undef  HAVE_TLS_EXTENSIONS
+#define HAVE_TLS_EXTENSIONS
+
+#undef  HAVE_SUPPORTED_CURVES
+#define HAVE_SUPPORTED_CURVES
+
+#undef  WOLFSSL_BASE64_ENCODE
+#define WOLFSSL_BASE64_ENCODE
+
+/* TLS Session Cache */
+#if 0
+    #define SMALL_SESSION_CACHE
+#else
+    #define NO_SESSION_CACHE
+#endif
+
+
+/* ------------------------------------------------------------------------- */
+/* Disable Features */
+/* ------------------------------------------------------------------------- */
+#undef  NO_WOLFSSL_SERVER
+//#define NO_WOLFSSL_SERVER
+
+#undef  NO_WOLFSSL_CLIENT
+//#define NO_WOLFSSL_CLIENT
+
+#undef  NO_CRYPT_TEST
+//#define NO_CRYPT_TEST
+
+#undef  NO_CRYPT_BENCHMARK
+//#define NO_CRYPT_BENCHMARK
+
+#undef  WOLFCRYPT_ONLY
+//#define WOLFCRYPT_ONLY
+
+/* In-lining of misc.c functions */
+/* If defined, must include wolfcrypt/src/misc.c in build */
+/* Slower, but about 1k smaller */
+#undef  NO_INLINE
+//#define NO_INLINE
+
+#undef  NO_FILESYSTEM
+#define NO_FILESYSTEM
+
+#undef  NO_WRITEV
+#define NO_WRITEV
+
+#undef  NO_MAIN_DRIVER
+#define NO_MAIN_DRIVER
+
+#undef  NO_DEV_RANDOM
+#define NO_DEV_RANDOM
+
+#undef  NO_DSA
+#define NO_DSA
+
+#undef  NO_RC4
+#define NO_RC4
+
+#undef  NO_OLD_TLS
+#define NO_OLD_TLS
+
+#undef  NO_HC128
+#define NO_HC128
+
+#undef  NO_RABBIT
+#define NO_RABBIT
+
+#undef  NO_PSK
+#define NO_PSK
+
+#undef  NO_MD4
+#define NO_MD4
+
+#undef  NO_PWDBASED
+#define NO_PWDBASED
+
+#undef  NO_CODING
+//#define NO_CODING
+
+#undef  NO_ASN_TIME
+//#define NO_ASN_TIME
+
+#undef  NO_CERTS
+//#define NO_CERTS
+
+#undef  NO_SIG_WRAPPER
+//#define NO_SIG_WRAPPER
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* WOLFSSL_USER_SETTINGS_H */
+

IDE/ECLIPSE/DEOS/README.md

@@ -0,0 +1,225 @@
+
+
+# Deos Port
+## Overview
+You can enable the wolfSSL support for Deos RTOS available [here](https://www.ddci.com/products_deos_do_178c_arinc_653/) using the `#define WOLFSSL_DEOS`.
+Deos is a time & space partitioned, multi-core enabled, DO-178C DAL A certifiable RTOS.
+## Usage
+
+You can start with your OpenArbor IDE-based example project for Deos with the network stack (lwip) to integrate wolfSSL source code.
+
+wolfSSL supports a compile-time user configurable options in the `IDE/ECLIPSE/DEOS/user_settings.h` file.
+
+The `tls_wolfssl.c` example application provides a simple function to run the selected examples at compile time through the following four #defines in user_settings.h. You can undefine any of these macro options to run a test.
+```
+       1. #undef NO_CRYPT_TEST
+       2. #undef NO_CRYPT_BENCHMARK
+       3. #undef NO_WOLFSSL_CLIENT
+       4. #undef NO_WOLFSSL_SERVER
+```
+Do one of the following steps for building and running wolfSSL with the Deos kernel examples, which are included in the DDS release:
+If you want to create a project from scratch, skip the Importing the project section and follow the steps in the other sections.
+
+If you want to use an pre-configured example project, go to the Importing the project section, skip the other sections and follow the Building and Running section.
+
+#### Importing the project
+In this section you will import a pre-configured example project.
+1. Launch the OpenArbor IDE as an administrator
+2. In the Workspace Launcher dialog, in the Workspace field, enter your
+workspace
+3. Right-click in the Project Explorer view and select Import
+4. In the Import dialog, select General > Existing Projects into Workspace, then click Next.
+5. In the Import Projects dialog, select Select archive file, then browse to `IDE/ECLIPSE/DEOS/` and double-click `deosWolfssl.zip` file
+6. In the Import Projects dialog, click Finish
+
+
+#### Setting up a Deos project with wolfSSL
+ 1. Download the wolfSSL source code or a zip file from GitHub. You can remove all of the files except for these folders and its contents. The top folder for this example is wolfsslPort.
+```
+wolfsslPort
+      |-- IDE
+          | -- ECLIPSE
+               | -- DEOS
+      |-- src
+      |-- wolfcrypt
+          | -- benchmark
+          | -- src
+          | -- test
+      |-- wolfssl
+          |-- openssl
+          |-- wolfcrypt
+              |-- port
+```
+ 2. Remove these two platform specific assembly source files:
+    -   wolfsslPort/wolfcrypt/src/aes_asm.asm
+    -   wolfsslPort/wolfcrypt/src/aes_asm.S
+
+ 3. Launch the OpenArbor IDE as an administrator
+ 4. Create a DDC-I Deos example project. In the main menu, go to File >DDC-I Deos example project > socket > udp-vs-tcp
+ 5. Import the `wolfSSLPort` source code into your project.
+    -   Right-click the ` udp-vs-tcp` project and choose File -> Import.
+    -   Expand the General folder and select File System, then click Next. You should now see the Import File system dialog.
+    -   Browse to the location containing the wolfSSL code and choose OK. Select the `wolfsslPort` folder and check the `Create top-level folder` button, then select Finish. You should see the folder hierarchy the same as wolfSSL folder structures.
+6. Review the configuration in $(PROJECT_DIR)/wolfsslPort/IDE/ECLIPSE/DEOS/user_setting.h
+
+7.  Review the custom malloc/realloc/free configuration $(PROJECT_DIR)/wolfsslPort/IDE/ECLIPSE/DEOS/deos_malloc.c . Memory allocated with malloc() is never freed.
+
+#### Configuring the Deos Project
+ 1. Customize your config/udp-vs-tcp.pd.xml with the following changes:
+```
+<processTemplate
+     mutexQuota = "5"
+   >
+
+   <logicalMemoryPools>
+           pagesNeeded = "500"
+      ></pool>
+   </logicalMemoryPools>
+
+   <threadTemplate
+      stackSizeInPages = "20"
+    ></threadTemplate>
+
+   <mutexTemplates>
+      <mutexTemplate
+           name = "protectWolfSSLTemp"
+           lockTimeInUsec = "40"
+           priority = "fastest"
+      ></mutexTemplate>
+   </mutexTemplates>
+
+</processTemplate>
+```
+Depending on your configuration, wolfSSL uses upto four mutexes. You also need to configure enough memory for the stack of each threads and the process logical memory pool.
+
+
+ 2. Right click on the `udp-vs-tcp` project, select properties and add the following macros in the DDC-I Options > C Compile > Preprocessor
+      -   DEOS_ALLOW_OBSOLETE_DEFINITIONS
+      -   WOLFSSL_USER_SETTINGS
+ 3.  Add the following directory paths in the DDC-I Options > C Compile > Directories and in the DDC-I Options > C++ Compile > Directories
+      -   $(PROJECT_DIR)/wolfsslPort
+      -   $(PROJECT_DIR)/wolfsslPort/wolfssl
+      -   $(PROJECT_DIR)/wolfsslPort/IDE/ECLIPSE/DEOS
+      -   $(PROJECT_DIR.printx)/code
+ 4.  Change the optimization level in the DDC-I Options > C Compile > Code Generation > Optimization level:g
+      -   g
+ 5.  Add the following library dependencies in the DDC-I Options > Deos > Dependencies
+      -   math
+      -   dart
+      -   ansi
+      -   printx
+          - You must add printx into your workspace, File >DDC-I Deos example project > training > printx
+ 6.  Edit $(PROJECT_DIR)/wolfsslPort/IDE/ECLIPSE/DEOS/user_setting.h to customize your configuration. For example, you can undef or define these tests.
+      -   #undef NO_CRYPT_TEST
+      -   #undef NO_CRYPT_BENCHMARK
+      -   #undef NO_WOLFSSL_CLIENT
+      -   #undef NO_WOLFSSL_SERVER
+ 7.  Edit your application source file where main() thread is defined and add the following:
+      -   #include "printx.h"
+      -   #include "tls_wolfssl.h"
+      -   and a call to `wolfsslRunTests()`
+Here's an example:
+```
+#include <deos.h>
+#include <printx.h>
+#include <tls_wolfssl.h>
+#include <user_settings.h>
+
+int main(void)
+{
+  initPrintx("");
+  printf("TLS wolfssl example!\n");
+
+  (void) waitUntilNextPeriod();
+   wolfsslRunTests();
+
+  deleteThread(currentThreadHandle());
+}
+
+```
+ 8.  Review $(PROJECT_DIR)/udp-vs-tcp/mailbox-transport.config configuration.
+```
+transportConfigurationId
+2                              # Client thread quota - for client and server TCP
+2                              # Client connection quota - one for client and one for server
+0                              # Server startup quota
+0                              # Server connection quota
+transportMemoryObject          # Name of memory object used for managing connections
+/
+
+connectionId1                  # TCP client connection
+Network                        # Server process name
+defaultMailbox                 # Server connection request mailbox name
+0                              # Server connection mailbox queue size (unused by Network process)
+userServiceThread              # Server thread template name
+*                              # Error timeout
+1                              # Client connection mailbox queue size
+/
+
+connectionId2                  # TCP connection
+Network                        # Server process name
+defaultMailbox                 # Server connection request mailbox name
+0                              # Server connection mailbox queue size (unused by Network process)
+userServiceThread              # Server thread template name
+*                              # Error timeout
+1                              # Client connection mailbox queue size
+/
+```
+
+   #### Building and Running
+ 1.  Build your project, then load and run your image on a target platform. Review the test results on the console output.
+
+
+### `wolfcrypt_test()`
+wolfcrypt_test() prints a message on the target console similar to the following output:
+```
+error    test passed!
+base64   test passed!
+asn      test passed!
+...
+```
+This example doesn't show the whole output.
+
+### `benchmark_test()`
+benchmark_test() prints a message on the target console similar to the following output.
+
+```
+------------------------------------------------------------------------------
+ wolfSSL version 3.15.5
+------------------------------------------------------------------------------
+wolfCrypt Benchmark (block bytes 1024, min 1.0 sec each)
+RNG               225 KB tooks 1.026 seconds,  219.313 KB/s
+AES-128-CBC-enc    250 KB toks 1.105 seconds  226.210 KB/s
+AES-128-CBC-dec    225 KB tooks 1.005 seconds,  223.922 KB/s
+...
+```
+This example doesn't show the whole output.
+
+### `wolfssl_client_test()`
+
+You can modify the `TCP_SERVER_IP_ADDR` and `TCP_SERVER_PORT` macros in the `tls_wolfssl.c` file to configure the host address and port. You will also need to define the server certificate. The example client uses the GET request to get a web resource from the server at https://google.com.
+
+### `wolfssl_server_test()`
+
+You can modify the `TLS_SERVER_PORT` in the `tls_wolfssl.c` file to configure the port number to listen on a local-host.
+Once you start the TLS server and `Listening for client connection` displays on the serial console, the server is ready to accept client connections.
+
+You can connect to the server using the wolfssl TLS client example from your Linux or Windows host as follows:
+```
+$ ./examples/client/client.exe -h TLS_SERVER_IP_ADDRESS
+
+The client outputs messages similar to the following:
+
+SSL version is TLSv1.2
+SSL cipher suite is TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
+SSL curve name is SECP256R1
+I hear ya fa shizzle!
+```
+
+## References
+
+The test results were collected from the qemu-x86 reference platform target with the following software and tool chains:
+- OpenArbor, eclipse based IDE, toolVersion = "3.31.0"
+- wolfssl [latest version](https://github.com/wolfSSL/wolfssl)
+
+For more information or questions, please email [support@wolfssl.com](mailto:support@wolfssl.com)

IDE/ECLIPSE/DEOS/deos_malloc.c

@@ -0,0 +1,108 @@
+/* deos_malloc.c
+ *
+ * Copyright (C) 2006-2020 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+#include <wolfssl/wolfcrypt/settings.h>
+#include <wolfssl/ssl.h>
+
+#define ROUND_UP(x, align)  (((int) (x) + (align - 1)) & ~(align - 1))
+#define SIZEOF_HEADER sizeof(size_t)  /* tracks size of allocated block */
+
+#define HEAP_SIZE_MAX   (1*1024*1024)
+
+static size_t allocatedMemory = 0;
+
+size_t getMemAllocatedSize_deos(size_t* size){
+
+    if (size)
+        *size = allocatedMemory;
+
+    return allocatedMemory;
+}
+
+/* Simply returns without freeing any memory. */
+
+void free_deos(void *ptr) {
+    //printf("fake free_deos()\n");
+    return;
+}
+
+void *realloc_deos(void *ptr, size_t size) {
+    void *newptr;
+
+    if (size == 0)
+        return ptr;
+    newptr = malloc_deos(size);
+
+    if (ptr != NULL && newptr != NULL) {
+
+        if ( *((char *)ptr - SIZEOF_HEADER) < *((char *)newptr - SIZEOF_HEADER))
+            size = *((char *)ptr - SIZEOF_HEADER);
+
+        XMEMCPY((char *) newptr, (const char *) ptr, size);
+        free_deos(ptr);
+    }
+
+    return newptr;
+}
+
+void *malloc_deos(size_t size) {
+    PDEOS_SYSTEM_INFO systemInfoPtr;
+    static VirtualAddressTYP heapAddr = NULL;
+    static VirtualAddressTYP freeAddr = NULL;
+    VirtualAddressTYP retAddr = NULL;
+    DWORD allocationSize = 0;
+    static int initialized = 0;
+
+    if (size <= 0)
+        return NULL;
+
+    if (!initialized) {
+        systemInfoPtr = (PDEOS_SYSTEM_INFO)getSystemInfoDEOS();
+        freeAddr = (VirtualAddressTYP)getNextLibraryStartAddress();
+        allocationSize = (((HEAP_SIZE_MAX - 1) / systemInfoPtr->dwPageSize) + 1) *
+                         systemInfoPtr->dwPageSize;
+
+        if (virtualAllocDEOS(freeAddr, allocationSize) != allocSuccess){
+            printf("ERROR: virtualAllocDEOS failed\n");
+            return NULL;
+        }
+
+        setNextLibraryStartAddress(freeAddr + allocationSize);
+        heapAddr = freeAddr;
+
+        initialized = 1;
+    }
+
+    size = ROUND_UP(size, sizeof(size_t));
+
+    if ((size + SIZEOF_HEADER) > (HEAP_SIZE_MAX - (freeAddr - heapAddr))){
+        printf("ERROR: malloc_deos cannot allocate from heap memory anymore\n");
+        return NULL;
+    }
+
+    *freeAddr = size;
+    freeAddr += SIZEOF_HEADER;
+    retAddr = freeAddr;
+    XMEMSET(retAddr, 0, size);
+    freeAddr += size;
+    allocatedMemory += size;
+
+    return retAddr;
+}

IDE/ECLIPSE/DEOS/include.am

@@ -0,0 +1,10 @@
+# vim:ft=automake
+# included from Top Level Makefile.am
+# All paths should be given relative to the root
+
+EXTRA_DIST += \
+    IDE/ECLIPSE/DEOS/README.md \
+    IDE/ECLIPSE/DEOS/user_settings.h \
+    IDE/ECLIPSE/DEOS/tls_wolfssl.h \
+    IDE/ECLIPSE/DEOS/tls_wolfssl.c \
+    IDE/ECLIPSE/DEOS/deos_malloc.c

IDE/ECLIPSE/DEOS/tls_wolfssl.c

@@ -0,0 +1,595 @@
+/* tls_wolfssl.c
+ *
+ * Copyright (C) 2006-2020 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+
+#include <wolfssl/wolfcrypt/settings.h>
+#include <wolfssl/ssl.h>
+#include <wolfcrypt/test/test.h>
+#include <wolfcrypt/benchmark/benchmark.h>
+#include <wolfssl/wolfcrypt/logging.h> /* to use WOLFSSL_MSG */
+#include <tls_wolfssl.h>
+
+
+int setupTransport(clientConnectionHandleType* connectionHandle,
+                   char* connectionId) {
+    int ret, error;
+    void * sendBuffer;
+    DWORD bufferSizeInBytes;
+
+    if ((ret = socketTransportInitialize("mailbox-transport.config",
+                                         "transportConfigurationId",
+                                         (DWORD)waitIndefinitely,&error)) != transportSuccess)
+        printf("Initialize 0x%x, error=%d\n", ret, error);
+
+    else if ((ret = socketTransportClientInitialize((DWORD)waitIndefinitely,
+                                                    &error)) != transportSuccess)
+        printf("ClientInitialize 0x%x, error=%d\n", ret, error);
+
+    else if ((ret = socketTransportCreateConnection(connectionId,
+                                                    (DWORD)waitIndefinitely,
+                                                    COMPATIBILITY_ID_2,
+                                                    connectionHandle,
+                                                    &sendBuffer,
+                                                    &bufferSizeInBytes,
+                                                    &error)) != transportSuccess)
+        printf("CreateConnection 0x%x, error=%d\n", ret, error);
+
+    else if ((ret = socketTransportSetConnectionForThread(currentThreadHandle(),
+                                                          *connectionHandle,
+                                                          (DWORD)waitIndefinitely,
+                                                          &error)) != transportSuccess)
+        printf("SetConnectionForThread 0x%x, error=%d\n", ret, error);
+
+    return ret;
+}
+
+#if !defined(NO_WOLFSSL_CLIENT )
+
+/* 172.217.3.174 is the IP address of https://www.google.com */
+#define TCP_SERVER_IP_ADDR "172.217.3.174"
+#define TCP_SERVER_DOMAIN_NAME "www.google.com"
+#define TCP_SERVER_PORT 443
+
+#define TX_BUF_SIZE 64
+#define RX_BUF_SIZE 1024
+
+#define TX_MSG "GET /index.html HTTP/1.0\n\n"
+#define TX_MSG_SIZE sizeof(TX_MSG)
+
+static const unsigned char google_certs_ca[]="\n\
+## Google Internet Authority G3 \n\
+-----BEGIN CERTIFICATE-----\n\
+MIIEXDCCA0SgAwIBAgINAeOpMBz8cgY4P5pTHTANBgkqhkiG9w0BAQsFADBMMSAw\n\
+HgYDVQQLExdHbG9iYWxTaWduIFJvb3QgQ0EgLSBSMjETMBEGA1UEChMKR2xvYmFs\n\
+U2lnbjETMBEGA1UEAxMKR2xvYmFsU2lnbjAeFw0xNzA2MTUwMDAwNDJaFw0yMTEy\n\
+MTUwMDAwNDJaMFQxCzAJBgNVBAYTAlVTMR4wHAYDVQQKExVHb29nbGUgVHJ1c3Qg\n\
+U2VydmljZXMxJTAjBgNVBAMTHEdvb2dsZSBJbnRlcm5ldCBBdXRob3JpdHkgRzMw\n\
+ggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDKUkvqHv/OJGuo2nIYaNVW\n\
+XQ5IWi01CXZaz6TIHLGp/lOJ+600/4hbn7vn6AAB3DVzdQOts7G5pH0rJnnOFUAK\n\
+71G4nzKMfHCGUksW/mona+Y2emJQ2N+aicwJKetPKRSIgAuPOB6Aahh8Hb2XO3h9\n\
+RUk2T0HNouB2VzxoMXlkyW7XUR5mw6JkLHnA52XDVoRTWkNty5oCINLvGmnRsJ1z\n\
+ouAqYGVQMc/7sy+/EYhALrVJEA8KbtyX+r8snwU5C1hUrwaW6MWOARa8qBpNQcWT\n\
+kaIeoYvy/sGIJEmjR0vFEwHdp1cSaWIr6/4g72n7OqXwfinu7ZYW97EfoOSQJeAz\n\
+AgMBAAGjggEzMIIBLzAOBgNVHQ8BAf8EBAMCAYYwHQYDVR0lBBYwFAYIKwYBBQUH\n\
+AwEGCCsGAQUFBwMCMBIGA1UdEwEB/wQIMAYBAf8CAQAwHQYDVR0OBBYEFHfCuFCa\n\
+Z3Z2sS3ChtCDoH6mfrpLMB8GA1UdIwQYMBaAFJviB1dnHB7AagbeWbSaLd/cGYYu\n\
+MDUGCCsGAQUFBwEBBCkwJzAlBggrBgEFBQcwAYYZaHR0cDovL29jc3AucGtpLmdv\n\
+b2cvZ3NyMjAyBgNVHR8EKzApMCegJaAjhiFodHRwOi8vY3JsLnBraS5nb29nL2dz\n\
+cjIvZ3NyMi5jcmwwPwYDVR0gBDgwNjA0BgZngQwBAgIwKjAoBggrBgEFBQcCARYc\n\
+aHR0cHM6Ly9wa2kuZ29vZy9yZXBvc2l0b3J5LzANBgkqhkiG9w0BAQsFAAOCAQEA\n\
+HLeJluRT7bvs26gyAZ8so81trUISd7O45skDUmAge1cnxhG1P2cNmSxbWsoiCt2e\n\
+ux9LSD+PAj2LIYRFHW31/6xoic1k4tbWXkDCjir37xTTNqRAMPUyFRWSdvt+nlPq\n\
+wnb8Oa2I/maSJukcxDjNSfpDh/Bd1lZNgdd/8cLdsE3+wypufJ9uXO1iQpnh9zbu\n\
+FIwsIONGl1p3A8CgxkqI/UAih3JaGOqcpcdaCIzkBaR9uYQ1X4k2Vg5APRLouzVy\n\
+7a8IVk6wuy6pm+T7HT4LY8ibS5FEZlfAFLSW8NwsVz9SBK2Vqn1N0PIMn5xA6NZV\n\
+c7o835DLAFshEWfC7TIe3g==\n\
+-----END CERTIFICATE-----\n\
+## Google Trust Services- GlobalSign Root CA-R2\n\
+-----BEGIN CERTIFICATE-----\n\
+MIIDujCCAqKgAwIBAgILBAAAAAABD4Ym5g0wDQYJKoZIhvcNAQEFBQAwTDEgMB4G\n\
+A1UECxMXR2xvYmFsU2lnbiBSb290IENBIC0gUjIxEzARBgNVBAoTCkdsb2JhbFNp\n\
+Z24xEzARBgNVBAMTCkdsb2JhbFNpZ24wHhcNMDYxMjE1MDgwMDAwWhcNMjExMjE1\n\
+MDgwMDAwWjBMMSAwHgYDVQQLExdHbG9iYWxTaWduIFJvb3QgQ0EgLSBSMjETMBEG\n\
+A1UEChMKR2xvYmFsU2lnbjETMBEGA1UEAxMKR2xvYmFsU2lnbjCCASIwDQYJKoZI\n\
+hvcNAQEBBQADggEPADCCAQoCggEBAKbPJA6+Lm8omUVCxKs+IVSbC9N/hHD6ErPL\n\
+v4dfxn+G07IwXNb9rfF73OX4YJYJkhD10FPe+3t+c4isUoh7SqbKSaZeqKeMWhG8\n\
+eoLrvozps6yWJQeXSpkqBy+0Hne/ig+1AnwblrjFuTosvNYSuetZfeLQBoZfXklq\n\
+tTleiDTsvHgMCJiEbKjNS7SgfQx5TfC4LcshytVsW33hoCmEofnTlEnLJGKRILzd\n\
+C9XZzPnqJworc5HGnRusyMvo4KD0L5CLTfuwNhv2GXqF4G3yYROIXJ/gkwpRl4pa\n\
+zq+r1feqCapgvdzZX99yqWATXgAByUr6P6TqBwMhAo6CygPCm48CAwEAAaOBnDCB\n\
+mTAOBgNVHQ8BAf8EBAMCAQYwDwYDVR0TAQH/BAUwAwEB/zAdBgNVHQ4EFgQUm+IH\n\
+V2ccHsBqBt5ZtJot39wZhi4wNgYDVR0fBC8wLTAroCmgJ4YlaHR0cDovL2NybC5n\n\
+bG9iYWxzaWduLm5ldC9yb290LXIyLmNybDAfBgNVHSMEGDAWgBSb4gdXZxwewGoG\n\
+3lm0mi3f3BmGLjANBgkqhkiG9w0BAQUFAAOCAQEAmYFThxxol4aR7OBKuEQLq4Gs\n\
+J0/WwbgcQ3izDJr86iw8bmEbTUsp9Z8FHSbBuOmDAGJFtqkIk7mpM0sYmsL4h4hO\n\
+291xNBrBVNpGP+DTKqttVCL1OmLNIG+6KYnX3ZHu01yiPqFbQfXf5WRDLenVOavS\n\
+ot+3i9DAgBkcRcAtjOj4LaR0VknFBbVPFd5uRHg5h6h+u/N5GJG79G+dwfCMNYxd\n\
+AfvDbbnvRG15RjF+Cv6pgsH/76tuIMRQyV+dTZsXjAzlAcmgQWpzU/qlULRuJQ/7\n\
+TBj0/VLZjmmx6BEP3ojY+x1J96relc8geMJgEtslQIxq/H5COEBkEveegeGTLg==\n\
+-----END CERTIFICATE-----\n\
+";
+
+void wolfssl_client_test(uintData_t statusPtr) {
+    int sock;
+    char rx_buf[RX_BUF_SIZE];
+    char tx_buf[TX_BUF_SIZE];
+    int ret = 0, error = 0;
+
+    sockaddr_in server_addr;
+    clientConnectionHandleType TCPclientHandle;
+
+    WOLFSSL* ssl;
+    WOLFSSL_CTX* ctx;
+
+    /* set up the mailbox transport */
+
+    if (setupTransport(&TCPclientHandle, (char*)"connectionId1") != transportSuccess){
+        printf("TCP transport set up failed \n");
+        return;
+      }
+
+    printf("Creating a network socket...\n");
+
+    sock = socket(AF_INET, SOCK_STREAM, 0);
+
+    if (sock == SOCKET_ERROR) {
+        printf("ERROR: Failed to create socket, err = %d\n", errno);
+        return;
+    }
+
+    printf("Clearing memory for server_addr struct\n");
+
+    XMEMSET((char *) &server_addr, 0u, sizeof(server_addr));
+
+    printf("Connecting to server IP address: %s, port: %d\n",
+                    TCP_SERVER_IP_ADDR, TCP_SERVER_PORT);
+
+    server_addr.sin_family = AF_INET;
+    server_addr.sin_addr = inet_addr(TCP_SERVER_IP_ADDR);
+    server_addr.sin_port = htons(TCP_SERVER_PORT);
+
+    printf("Calling connect on socket\n");
+    if (connect(sock, (sockaddr *) &server_addr, sizeof(server_addr)) < 0 ) {
+        printf("ERROR: connect, err = %d\n", errno);
+        closesocket(sock);
+        return;
+    }
+
+    #ifdef DEBUG_WOLFSSL
+        wolfSSL_Debugging_ON();
+    #endif
+
+    /* wolfSSL INIT and CTX SETUP */
+
+    wolfSSL_Init();
+
+    /* chooses the highest possible TLS version */
+
+    ctx = wolfSSL_CTX_new(wolfSSLv23_client_method());
+
+    /* SET UP NETWORK SOCKET */
+    if (ctx == 0) {
+        printf("ERROR: wolfSSL_CTX_new failed\n");
+        closesocket(sock);
+        return;
+    }
+
+    WOLFSSL_MSG("wolfSSL_CTX_new done");
+
+    wolfSSL_CTX_set_verify(ctx, SSL_VERIFY_PEER, NULL);
+
+    ret = wolfSSL_CTX_load_verify_buffer(ctx,
+                                         google_certs_ca,
+                                         sizeof(google_certs_ca),
+                                         SSL_FILETYPE_PEM);
+
+    if (ret != SSL_SUCCESS) {
+        printf("ERROR: wolfSSL_CTX_load_verify_buffer() failed\n");
+        closesocket(sock);
+        wolfSSL_CTX_free(ctx);
+        return;
+    }
+    ssl = wolfSSL_new(ctx);
+    if (ssl == NULL) {
+        printf("ERROR: wolfSSL_new() failed\n");
+        closesocket(sock);
+        wolfSSL_CTX_free(ctx);
+        return;
+    }
+
+    WOLFSSL_MSG("wolfSSL_new done");
+    ret = wolfSSL_set_fd(ssl, sock);
+    if (ret != SSL_SUCCESS) {
+        printf("ERROR: wolfSSL_set_fd() failed\n");
+        closesocket(sock);
+        wolfSSL_free(ssl);
+        wolfSSL_CTX_free(ctx);
+        return;
+    }
+    WOLFSSL_MSG("wolfSSL_set_fd done");
+    do {
+        error = 0; /* reset error */
+        ret = wolfSSL_connect(ssl);
+        if (ret != SSL_SUCCESS) {
+            error = wolfSSL_get_error(ssl, 0);
+            printf("ERROR: wolfSSL_connect() failed, err = %d\n", error);
+            if (error != SSL_ERROR_WANT_READ) {
+                closesocket(sock);
+                wolfSSL_free(ssl);
+                wolfSSL_CTX_free(ctx);
+                return;
+            }
+            /* goToSleep() for 1 sec*/
+        }
+    } while ((ret != SSL_SUCCESS) && (error == SSL_ERROR_WANT_READ));
+
+    printf("wolfSSL_connect() ok... sending GET\n");
+    XSTRNCPY(tx_buf, TX_MSG, TX_MSG_SIZE);
+    if (wolfSSL_write(ssl, tx_buf, TX_MSG_SIZE) != TX_MSG_SIZE) {
+        error = wolfSSL_get_error(ssl, 0);
+        printf("ERROR: wolfSSL_write() failed, err = %d\n", error);
+        closesocket(sock);
+        wolfSSL_free(ssl);
+        wolfSSL_CTX_free(ctx);
+        return;
+    }
+    do {
+        error = 0; /* reset error */
+        ret = wolfSSL_read(ssl, rx_buf, RX_BUF_SIZE - 1);
+        if (ret < 0) {
+            error = wolfSSL_get_error(ssl, 0);
+            if (error != SSL_ERROR_WANT_READ) {
+                printf("wolfSSL_read failed, error = %d\n", error);
+                closesocket(sock);
+                wolfSSL_free(ssl);
+                wolfSSL_CTX_free(ctx);
+                return;
+            }
+            /* goToSleep() for 1 second*/
+        } else if (ret > 0) {
+            rx_buf[ret] = 0;
+            printf("%s\n", rx_buf);
+        }
+    } while (error == SSL_ERROR_WANT_READ);
+    wolfSSL_shutdown(ssl);
+    wolfSSL_free(ssl);
+    wolfSSL_CTX_free(ctx);
+    wolfSSL_Cleanup();
+    closesocket(sock);
+    return;
+}
+
+#endif /* NO_WOLFSSL_CLIENT */
+
+#if !defined(NO_WOLFSSL_SERVER)
+
+#define TLS_SERVER_PORT 11111
+#define TX_BUF_SIZE 64
+#define RX_BUF_SIZE 1024
+#define TCP_SERVER_CONN_Q_SIZE 1
+
+/* derived from wolfSSL/certs/server-ecc.der */
+
+static const unsigned char server_ecc_der_256[] = { 0x30, 0x82, 0x03, 0x10,
+        0x30, 0x82, 0x02, 0xB5, 0xA0, 0x03, 0x02, 0x01, 0x02, 0x02, 0x09, 0x00,
+        0xEF, 0x46, 0xC7, 0xA4, 0x9B, 0xBB, 0x60, 0xD3, 0x30, 0x0A, 0x06, 0x08,
+        0x2A, 0x86, 0x48, 0xCE, 0x3D, 0x04, 0x03, 0x02, 0x30, 0x81, 0x8F, 0x31,
+        0x0B, 0x30, 0x09, 0x06, 0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x55, 0x53,
+        0x31, 0x13, 0x30, 0x11, 0x06, 0x03, 0x55, 0x04, 0x08, 0x0C, 0x0A, 0x57,
+        0x61, 0x73, 0x68, 0x69, 0x6E, 0x67, 0x74, 0x6F, 0x6E, 0x31, 0x10, 0x30,
+        0x0E, 0x06, 0x03, 0x55, 0x04, 0x07, 0x0C, 0x07, 0x53, 0x65, 0x61, 0x74,
+        0x74, 0x6C, 0x65, 0x31, 0x10, 0x30, 0x0E, 0x06, 0x03, 0x55, 0x04, 0x0A,
+        0x0C, 0x07, 0x45, 0x6C, 0x69, 0x70, 0x74, 0x69, 0x63, 0x31, 0x0C, 0x30,
+        0x0A, 0x06, 0x03, 0x55, 0x04, 0x0B, 0x0C, 0x03, 0x45, 0x43, 0x43, 0x31,
+        0x18, 0x30, 0x16, 0x06, 0x03, 0x55, 0x04, 0x03, 0x0C, 0x0F, 0x77, 0x77,
+        0x77, 0x2E, 0x77, 0x6F, 0x6C, 0x66, 0x73, 0x73, 0x6C, 0x2E, 0x63, 0x6F,
+        0x6D, 0x31, 0x1F, 0x30, 0x1D, 0x06, 0x09, 0x2A, 0x86, 0x48, 0x86, 0xF7,
+        0x0D, 0x01, 0x09, 0x01, 0x16, 0x10, 0x69, 0x6E, 0x66, 0x6F, 0x40, 0x77,
+        0x6F, 0x6C, 0x66, 0x73, 0x73, 0x6C, 0x2E, 0x63, 0x6F, 0x6D, 0x30, 0x1E,
+        0x17, 0x0D, 0x31, 0x36, 0x30, 0x38, 0x31, 0x31, 0x32, 0x30, 0x30, 0x37,
+        0x33, 0x38, 0x5A, 0x17, 0x0D, 0x31, 0x39, 0x30, 0x35, 0x30, 0x38, 0x32,
+        0x30, 0x30, 0x37, 0x33, 0x38, 0x5A, 0x30, 0x81, 0x8F, 0x31, 0x0B, 0x30,
+        0x09, 0x06, 0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x55, 0x53, 0x31, 0x13,
+        0x30, 0x11, 0x06, 0x03, 0x55, 0x04, 0x08, 0x0C, 0x0A, 0x57, 0x61, 0x73,
+        0x68, 0x69, 0x6E, 0x67, 0x74, 0x6F, 0x6E, 0x31, 0x10, 0x30, 0x0E, 0x06,
+        0x03, 0x55, 0x04, 0x07, 0x0C, 0x07, 0x53, 0x65, 0x61, 0x74, 0x74, 0x6C,
+        0x65, 0x31, 0x10, 0x30, 0x0E, 0x06, 0x03, 0x55, 0x04, 0x0A, 0x0C, 0x07,
+        0x45, 0x6C, 0x69, 0x70, 0x74, 0x69, 0x63, 0x31, 0x0C, 0x30, 0x0A, 0x06,
+        0x03, 0x55, 0x04, 0x0B, 0x0C, 0x03, 0x45, 0x43, 0x43, 0x31, 0x18, 0x30,
+        0x16, 0x06, 0x03, 0x55, 0x04, 0x03, 0x0C, 0x0F, 0x77, 0x77, 0x77, 0x2E,
+        0x77, 0x6F, 0x6C, 0x66, 0x73, 0x73, 0x6C, 0x2E, 0x63, 0x6F, 0x6D, 0x31,
+        0x1F, 0x30, 0x1D, 0x06, 0x09, 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01,
+        0x09, 0x01, 0x16, 0x10, 0x69, 0x6E, 0x66, 0x6F, 0x40, 0x77, 0x6F, 0x6C,
+        0x66, 0x73, 0x73, 0x6C, 0x2E, 0x63, 0x6F, 0x6D, 0x30, 0x59, 0x30, 0x13,
+        0x06, 0x07, 0x2A, 0x86, 0x48, 0xCE, 0x3D, 0x02, 0x01, 0x06, 0x08, 0x2A,
+        0x86, 0x48, 0xCE, 0x3D, 0x03, 0x01, 0x07, 0x03, 0x42, 0x00, 0x04, 0xBB,
+        0x33, 0xAC, 0x4C, 0x27, 0x50, 0x4A, 0xC6, 0x4A, 0xA5, 0x04, 0xC3, 0x3C,
+        0xDE, 0x9F, 0x36, 0xDB, 0x72, 0x2D, 0xCE, 0x94, 0xEA, 0x2B, 0xFA, 0xCB,
+        0x20, 0x09, 0x39, 0x2C, 0x16, 0xE8, 0x61, 0x02, 0xE9, 0xAF, 0x4D, 0xD3,
+        0x02, 0x93, 0x9A, 0x31, 0x5B, 0x97, 0x92, 0x21, 0x7F, 0xF0, 0xCF, 0x18,
+        0xDA, 0x91, 0x11, 0x02, 0x34, 0x86, 0xE8, 0x20, 0x58, 0x33, 0x0B, 0x80,
+        0x34, 0x89, 0xD8, 0xA3, 0x81, 0xF7, 0x30, 0x81, 0xF4, 0x30, 0x1D, 0x06,
+        0x03, 0x55, 0x1D, 0x0E, 0x04, 0x16, 0x04, 0x14, 0x5D, 0x5D, 0x26, 0xEF,
+        0xAC, 0x7E, 0x36, 0xF9, 0x9B, 0x76, 0x15, 0x2B, 0x4A, 0x25, 0x02, 0x23,
+        0xEF, 0xB2, 0x89, 0x30, 0x30, 0x81, 0xC4, 0x06, 0x03, 0x55, 0x1D, 0x23,
+        0x04, 0x81, 0xBC, 0x30, 0x81, 0xB9, 0x80, 0x14, 0x5D, 0x5D, 0x26, 0xEF,
+        0xAC, 0x7E, 0x36, 0xF9, 0x9B, 0x76, 0x15, 0x2B, 0x4A, 0x25, 0x02, 0x23,
+        0xEF, 0xB2, 0x89, 0x30, 0xA1, 0x81, 0x95, 0xA4, 0x81, 0x92, 0x30, 0x81,
+        0x8F, 0x31, 0x0B, 0x30, 0x09, 0x06, 0x03, 0x55, 0x04, 0x06, 0x13, 0x02,
+        0x55, 0x53, 0x31, 0x13, 0x30, 0x11, 0x06, 0x03, 0x55, 0x04, 0x08, 0x0C,
+        0x0A, 0x57, 0x61, 0x73, 0x68, 0x69, 0x6E, 0x67, 0x74, 0x6F, 0x6E, 0x31,
+        0x10, 0x30, 0x0E, 0x06, 0x03, 0x55, 0x04, 0x07, 0x0C, 0x07, 0x53, 0x65,
+        0x61, 0x74, 0x74, 0x6C, 0x65, 0x31, 0x10, 0x30, 0x0E, 0x06, 0x03, 0x55,
+        0x04, 0x0A, 0x0C, 0x07, 0x45, 0x6C, 0x69, 0x70, 0x74, 0x69, 0x63, 0x31,
+        0x0C, 0x30, 0x0A, 0x06, 0x03, 0x55, 0x04, 0x0B, 0x0C, 0x03, 0x45, 0x43,
+        0x43, 0x31, 0x18, 0x30, 0x16, 0x06, 0x03, 0x55, 0x04, 0x03, 0x0C, 0x0F,
+        0x77, 0x77, 0x77, 0x2E, 0x77, 0x6F, 0x6C, 0x66, 0x73, 0x73, 0x6C, 0x2E,
+        0x63, 0x6F, 0x6D, 0x31, 0x1F, 0x30, 0x1D, 0x06, 0x09, 0x2A, 0x86, 0x48,
+        0x86, 0xF7, 0x0D, 0x01, 0x09, 0x01, 0x16, 0x10, 0x69, 0x6E, 0x66, 0x6F,
+        0x40, 0x77, 0x6F, 0x6C, 0x66, 0x73, 0x73, 0x6C, 0x2E, 0x63, 0x6F, 0x6D,
+        0x82, 0x09, 0x00, 0xEF, 0x46, 0xC7, 0xA4, 0x9B, 0xBB, 0x60, 0xD3, 0x30,
+        0x0C, 0x06, 0x03, 0x55, 0x1D, 0x13, 0x04, 0x05, 0x30, 0x03, 0x01, 0x01,
+        0xFF, 0x30, 0x0A, 0x06, 0x08, 0x2A, 0x86, 0x48, 0xCE, 0x3D, 0x04, 0x03,
+        0x02, 0x03, 0x49, 0x00, 0x30, 0x46, 0x02, 0x21, 0x00, 0xF1, 0xD0, 0xA6,
+        0x3E, 0x83, 0x33, 0x24, 0xD1, 0x7A, 0x05, 0x5F, 0x1E, 0x0E, 0xBD, 0x7D,
+        0x6B, 0x33, 0xE9, 0xF2, 0x86, 0xF3, 0xF3, 0x3D, 0xA9, 0xEF, 0x6A, 0x87,
+        0x31, 0xB3, 0xB7, 0x7E, 0x50, 0x02, 0x21, 0x00, 0xF0, 0x60, 0xDD, 0xCE,
+        0xA2, 0xDB, 0x56, 0xEC, 0xD9, 0xF4, 0xE4, 0xE3, 0x25, 0xD4, 0xB0, 0xC9,
+        0x25, 0x7D, 0xCA, 0x7A, 0x5D, 0xBA, 0xC4, 0xB2, 0xF6, 0x7D, 0x04, 0xC7,
+        0xBD, 0x62, 0xC9, 0x20 };
+
+/* derived from wolfSSL/certs/ecc-key.der */
+
+static const unsigned char ecc_key_der_256[] = { 0x30, 0x77, 0x02, 0x01, 0x01,
+        0x04, 0x20, 0x45, 0xB6, 0x69, 0x02, 0x73, 0x9C, 0x6C, 0x85, 0xA1, 0x38,
+        0x5B, 0x72, 0xE8, 0xE8, 0xC7, 0xAC, 0xC4, 0x03, 0x8D, 0x53, 0x35, 0x04,
+        0xFA, 0x6C, 0x28, 0xDC, 0x34, 0x8D, 0xE1, 0xA8, 0x09, 0x8C, 0xA0, 0x0A,
+        0x06, 0x08, 0x2A, 0x86, 0x48, 0xCE, 0x3D, 0x03, 0x01, 0x07, 0xA1, 0x44,
+        0x03, 0x42, 0x00, 0x04, 0xBB, 0x33, 0xAC, 0x4C, 0x27, 0x50, 0x4A, 0xC6,
+        0x4A, 0xA5, 0x04, 0xC3, 0x3C, 0xDE, 0x9F, 0x36, 0xDB, 0x72, 0x2D, 0xCE,
+        0x94, 0xEA, 0x2B, 0xFA, 0xCB, 0x20, 0x09, 0x39, 0x2C, 0x16, 0xE8, 0x61,
+        0x02, 0xE9, 0xAF, 0x4D, 0xD3, 0x02, 0x93, 0x9A, 0x31, 0x5B, 0x97, 0x92,
+        0x21, 0x7F, 0xF0, 0xCF, 0x18, 0xDA, 0x91, 0x11, 0x02, 0x34, 0x86, 0xE8,
+        0x20, 0x58, 0x33, 0x0B, 0x80, 0x34, 0x89, 0xD8 };
+
+
+void wolfssl_server_test(uintData_t statusPtr)
+{
+    int sock_listen;
+    int bindStatus;
+    int sock_req;
+    sockaddr_in socketAddr;
+    sockaddr_in server_addr;
+    int  socketAddrLen=sizeof(sockaddr);
+    char rx_buf[RX_BUF_SIZE];
+    char tx_buf[TX_BUF_SIZE];
+    clientConnectionHandleType TCPserverHandle;
+
+    WOLFSSL * ssl;
+    WOLFSSL_CTX * ctx;
+    int tx_buf_sz = 0, ret = 0, error = 0;
+
+    /* set up the mailbox transport */
+    /* connectionId2 is defined in the mailbox-transport.config*/
+    if (setupTransport(&TCPserverHandle, (char*)"connectionId2") != transportSuccess){
+        printf("TCP transport set up failed \n");
+        return;
+      }
+
+    /* SET UP NETWORK SOCKET */
+
+    printf("Opening network socket...\n");
+    sock_listen = socket(AF_INET, SOCK_STREAM, 0);
+    if (sock_listen == SOCKET_ERROR) {
+        printf("ERROR: socket, err = %d\n", errno);
+        return;
+    }
+
+    printf("Clearing memory for server_addr struct\n");
+    XMEMSET((char *) &server_addr, 0u, sizeof(server_addr));
+
+    printf("Setting up server_addr struct\n");
+    server_addr.sin_family = AF_INET;
+    server_addr.sin_addr = INADDR_ANY;
+    server_addr.sin_port = htons(TLS_SERVER_PORT);
+
+    bindStatus = bind(sock_listen, (sockaddr *) &server_addr, sizeof(server_addr));
+    if (bindStatus == SOCKET_ERROR) {
+       printf("ERROR: bind, err = %d\n", errno);
+       closesocket(sock_listen);
+       return;
+    }
+
+    /* wolfSSL INIT and CTX SETUP */
+
+    wolfSSL_Init();
+
+    /* chooses the highest possible TLS version */
+
+    ctx = wolfSSL_CTX_new(wolfSSLv23_server_method());
+
+    if (ctx == 0) {
+        printf("ERROR: wolfSSL_CTX_new failed\n");
+        closesocket(sock_listen);
+        return;
+    }
+    WOLFSSL_MSG("wolfSSL_CTX_new done");
+
+    ret = wolfSSL_CTX_use_certificate_buffer(ctx,
+                                             server_ecc_der_256,
+                                             sizeof(server_ecc_der_256),
+                                             SSL_FILETYPE_ASN1);
+    if (ret != SSL_SUCCESS) {
+        printf("ERROR: wolfSSL_CTX_use_certificate_buffer() failed, \
+                err = %d\n", ret);
+        closesocket(sock_listen);
+        wolfSSL_CTX_free(ctx);
+        return;
+    }
+    ret = wolfSSL_CTX_use_PrivateKey_buffer(ctx,
+                                            ecc_key_der_256,
+                                            sizeof(ecc_key_der_256),
+                                            SSL_FILETYPE_ASN1);
+    if (ret != SSL_SUCCESS) {
+        printf("ERROR: wolfSSL_CTX_use_PrivateKey_buffer() failed\n");
+        closesocket(sock_listen);
+        wolfSSL_CTX_free(ctx);
+        return;
+    }
+    /* accept client socket connections */
+    printf("Listening for client connection\n");
+    printf("E.g, you can use ./examples/client/client.exe -h 192.168.219.100\n");
+    printf("    \n");
+
+    listen(sock_listen, TCP_SERVER_CONN_Q_SIZE);
+
+    sock_req = accept(sock_listen,
+                     (sockaddr *) &socketAddr,
+                     &socketAddrLen);
+
+    if (sock_req == -1) {
+        printf("ERROR: accept, err = %d\n", errno);
+        closesocket(sock_listen);
+        return;
+    }
+
+    printf("Got client connection! Starting TLS negotiation\n");
+
+    #ifdef DEBUG_WOLFSSL
+        wolfSSL_Debugging_ON();
+    #endif
+
+    /* set up wolfSSL session */
+    ssl = wolfSSL_new(ctx);
+    if (ssl == NULL) {
+        printf("ERROR: wolfSSL_new() failed\n");
+        closesocket(sock_req);
+        closesocket(sock_listen);
+        wolfSSL_CTX_free(ctx);
+        return;
+    }
+
+    WOLFSSL_MSG("wolfSSL_new done");
+    ret = wolfSSL_set_fd(ssl, sock_req);
+    if (ret != SSL_SUCCESS) {
+        printf("ERROR: wolfSSL_set_fd() failed\n");
+        closesocket(sock_req);
+        closesocket(sock_listen);
+        wolfSSL_free(ssl);
+        wolfSSL_CTX_free(ctx);
+        return;
+    }
+
+    WOLFSSL_MSG("wolfSSL_set_fd done");
+    do {
+        error = 0; /* reset error */
+        if (ret != SSL_SUCCESS) {
+            error = wolfSSL_get_error(ssl, 0);
+            printf("ERROR: wolfSSL_accept() failed, err = %d\n", error);
+            if (error != SSL_ERROR_WANT_READ) {
+                closesocket(sock_req);
+                closesocket(sock_listen);
+                wolfSSL_free(ssl);
+                wolfSSL_CTX_free(ctx);
+                return;
+            }
+            /* goToSleep() for 500 milli sec*/
+        }
+    } while ((ret != SSL_SUCCESS) && (error == SSL_ERROR_WANT_READ));
+
+    printf("wolfSSL_accept() ok...\n");
+
+    /* read client data */
+
+    error = 0;
+    XMEMSET(rx_buf, 0u, RX_BUF_SIZE);
+    ret = wolfSSL_read(ssl, rx_buf, RX_BUF_SIZE - 1);
+    if (ret < 0) {
+        error = wolfSSL_get_error(ssl, 0);
+        if (error != SSL_ERROR_WANT_READ) {
+            printf("wolfSSL_read failed, error = %d\n", error);
+            closesocket(sock_req);
+            closesocket(sock_listen);
+            wolfSSL_free(ssl);
+            wolfSSL_CTX_free(ctx);
+            return;
+        }
+    }
+
+    printf("AFTER wolfSSL_read() call, ret = %d\n", ret);
+    if (ret > 0) {
+        rx_buf[ret] = 0;
+        printf("Client sent: %s\n", rx_buf);
+    }
+    /* write response to client */
+    XMEMSET(tx_buf, 0u, TX_BUF_SIZE);
+    tx_buf_sz = 22;
+    XSTRNCPY(tx_buf, "I hear ya fa shizzle!\n", tx_buf_sz);
+    if (wolfSSL_write(ssl, tx_buf, tx_buf_sz) != tx_buf_sz) {
+        error = wolfSSL_get_error(ssl, 0);
+        printf("ERROR: wolfSSL_write() failed, err = %d\n", error);
+        closesocket(sock_req);
+        closesocket(sock_listen);
+        wolfSSL_free(ssl);
+        wolfSSL_CTX_free(ctx);
+        return;
+    }
+    ret = wolfSSL_shutdown(ssl);
+    if (ret == SSL_SHUTDOWN_NOT_DONE)
+        wolfSSL_shutdown(ssl);
+
+        wolfSSL_free(ssl);
+        wolfSSL_CTX_free(ctx);
+        wolfSSL_Cleanup();
+        closesocket(sock_req);
+        closesocket(sock_listen);
+    return;
+}
+
+#endif /* NO_WOLFSSL_SERVER */
+
+int  wolfsslRunTests (void)
+{
+    thread_handle_t TCPhandle;
+    threadStatus ts;
+
+    #if !defined(NO_CRYPT_TEST)
+        wolfcrypt_test(NULL);
+    #endif
+    #if !defined(NO_CRYPT_BENCHMARK)
+        benchmark_test(NULL);
+    #endif
+    #if !defined(NO_WOLFSSL_CLIENT)
+        ts = createThread("TCPclient", "TCPThreadTemplate", wolfssl_client_test,
+                          0, &TCPhandle );
+        if (ts != threadSuccess) {
+            printf("Unable to create TCP client thread, %i ", (DWORD)ts);
+        }
+    #endif
+    #if !defined(NO_WOLFSSL_SERVER)
+        ts = createThread("TCPserver", "TCPThreadTemplate", wolfssl_server_test,
+                          0, &TCPhandle );
+        if (ts != threadSuccess) {
+            printf("Unable to create TCP server thread, %i ", (DWORD)ts);
+        }
+    #endif
+
+    return 0;
+}

IDE/ECLIPSE/DEOS/tls_wolfssl.h

@@ -0,0 +1,37 @@
+/* tls_wolfssl.h
+ *
+ * Copyright (C) 2006-2020 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+
+#ifndef  __TLS_WOLFSSL_H__
+#define  __TLS_WOLFSSL_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int wolfsslRunTests(void);
+void wolfssl_client_test(uintData_t);
+void wolfssl_server_test(uintData_t);
+
+#ifdef __cplusplus
+}  /* extern "C" */
+#endif
+
+#endif /* TLS_WOLFSSL_H */

IDE/ECLIPSE/DEOS/user_settings.h

@@ -0,0 +1,112 @@
+/* user_setting.h
+ *
+ * Copyright (C) 2006-2020 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+
+#ifndef DEOS_USER_SETTINGS_H_
+#define DEOS_USER_SETTINGS_H_
+
+#ifdef __cplusplus
+    extern "C" {
+#endif
+
+#define WOLFSSL_DEOS
+
+/* You can select none or all of the following tests
+using #define instead of #undef.
+By default, all four tests run*/
+
+#undef NO_CRYPT_TEST
+#undef NO_CRYPT_BENCHMARK
+#undef NO_WOLFSSL_CLIENT
+#undef NO_WOLFSSL_SERVER
+
+/* adjust CURRENT_UNIX_TIMESTAMP to seconds since Jan 01 1970. (UTC)
+You can get the current time from https://www.unixtimestamp.com/
+*/
+#define CURRENT_UNIX_TIMESTAMP 1545864916
+
+#define NO_FILESYSTEM
+#define SIZEOF_LONG_LONG 8
+
+/* prevents from including multiple definition of main() */
+#define NO_MAIN_DRIVER
+#define NO_TESTSUITE_MAIN_DRIVER
+
+/* includes certificate test buffers via header files */
+#define USE_CERT_BUFFERS_2048
+
+/*use kB instead of mB for embedded benchmarking*/
+#define BENCH_EMBEDDED
+
+#define NO_WRITE_TEMP_FILES
+
+#define HAVE_AESGCM
+#define WOLFSSL_SHA512
+#define HAVE_ECC
+#define HAVE_CURVE25519
+#define CURVE25519_SMALL
+#define HAVE_ED25519
+#define ED25519_SMALL
+
+/* TLS 1.3 */
+#if 0
+    #define WOLFSSL_TLS13
+    #define WC_RSA_PSS
+    #define HAVE_HKDF
+    #define HAVE_FFDHE_2048
+    #define HAVE_AEAD
+#endif
+
+#if 0
+
+/* You can use your own custom random generator function with
+   no input parameters and a `CUSTOM_RAND_TYPE` return type*/
+
+    #ifndef CUSTOM_RAND_GENERATE
+         #define CUSTOM_RAND_TYPE     int
+         #define CUSTOM_RAND_GENERATE yourRandGenFunc
+    #endif
+
+#endif
+
+#if 1
+    #undef  XMALLOC_OVERRIDE
+    #define XMALLOC_OVERRIDE
+    /* prototypes for user heap override functions */
+
+    #include <stddef.h>  /* for size_t */
+
+    extern void *malloc_deos(size_t size);
+    extern void  free_deos(void *ptr);
+    extern void *realloc_deos(void *ptr, size_t size);
+
+    #define XMALLOC(n, h, t)     malloc_deos(n)
+    #define XFREE(p, h, t)       free_deos(p)
+    #define XREALLOC(p, n, h, t) realloc_deos(p, n)
+
+#endif
+
+#define printf printx
+
+#ifdef __cplusplus
+    }   /* extern "C" */
+#endif
+
+#endif

IDE/ECLIPSE/MICRIUM/README.md

@@ -1,7 +1,7 @@
 
 # Micrium μC/OS-III Port
 ## Overview
-You can enable the wolfSSL support for Micrium μC/OS-III RTOS available [here](http://www.micriums.com/) using the define `MICRIUM`.
+You can enable the wolfSSL support for Micrium μC/OS-III RTOS available [here](http://www.micrium.com/) using the define `MICRIUM`.
 
 ## Usage
 
@@ -72,7 +72,7 @@ The test results below were collected from the NXP Kinetis K70 (Freescale TWR-K7
 
 - IAR Embedded Workbench IDE - ARM 8.32.1 (IAR ELF Linker V8.32.1.169/W32 for ARM)
 
-- The starting project is based on an IAR EWARM project from Micrium download center at [micrium_twr-k70f120m-os3/](https://www.micrium.com/download/micrium_twr-k70f120m-os3/) but the K70X_FLASH.icf linker script file was slightly modified to configure the stack and heap sizes to 16KB and 20KB. The test was run on a 1 MBytes of program flash and 128 KBytes of static RAM.
+- The starting project is based on an IAR EWARM project from Micrium download center at [micrium_twr-k70f120m-os3/](https://www.micrium.com/download/micrium_twr-k70f120m-os3/) but the K70X_FLASH.icf linker script file was slightly modified to configure the stack and heap sizes to 16KB and 20KB. The test was run on a 1 MBytes of program flash and 128 KBytes of static RAM. ([Similar TCP version](https://www.micrium.com/download/twr-k70f120m_os3-tcpip-wifi-lib/))
 
 - wolfssl [latest version](https://github.com/wolfSSL/wolfssl)
 

IDE/ECLIPSE/MICRIUM/client_wolfssl.c

@@ -1,6 +1,6 @@
 /* client_wolfssl.c
  *
- * Copyright (C) 2018 wolfSSL Inc.
+ * Copyright (C) 2006-2020 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *

IDE/ECLIPSE/MICRIUM/client_wolfssl.h

@@ -1,6 +1,6 @@
 /* client_wolfssl.h
  *
- * Copyright (C) 2018 wolfSSL Inc.
+ * Copyright (C) 2006-2020 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *

IDE/ECLIPSE/MICRIUM/server_wolfssl.c

@@ -1,6 +1,6 @@
 /* server_wolfssl.c
  *
- * Copyright (C) 2018 wolfSSL Inc.
+ * Copyright (C) 2006-2020 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *

IDE/ECLIPSE/MICRIUM/server_wolfssl.h

@@ -1,6 +1,6 @@
 /* server_wolfssl.h
  *
- * Copyright (C) 2018 wolfSSL Inc.
+ * Copyright (C) 2006-2020 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *

IDE/ECLIPSE/MICRIUM/user_settings.h

@@ -1,6 +1,6 @@
 /* user_setting.h
  *
- * Copyright (C) 2018 wolfSSL Inc.
+ * Copyright (C) 2006-2020 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *

IDE/ECLIPSE/MICRIUM/wolfsslRunTests.c

@@ -1,6 +1,6 @@
 /* wolfsslRunTests.c
  *
- * Copyright (C) 2018 wolfSSL Inc.
+ * Copyright (C) 2006-2020 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *

IDE/ECLIPSE/RTTHREAD/README.md

@@ -0,0 +1,175 @@
+# RT-Thread Port
+## Overview
+You can enable the wolfSSL support for RT-Thread available [here](https://www.rt-thread.io) using the define `RTTHREAD`.
+
+## Usage
+
+wolfSSL supports a compile-time user configurable options in the `IDE/ECLIPSE/RTTHREAD/user_settings.h` file.
+
+The `wolfssl_test.c` example application provides a simple function to run the test and benchmark.
+
+1. Open your IDE-based example project for RT-Thread.
+
+2. Create the following folder and sub-folders structures in your project.
+```
+wolfssl
+   |src
+   |wolfcrypt
+          |benchmark
+          |src
+          |test
+   |wolfssl
+          |openssl
+          |wolfcrypt
+   |example
+```
+The folder hierarchy is the same as the wolfSSL folders with an exception of the example folder.
+
+3. Add or link all of the header and source files in `IDE/ECLIPSE/RTTHREAD/` folder into the example folder.
+
+4. Add or link all the source code in the corresponding folder in wolfSSL.
+
+5. Remove non-C platform dependent files from your build.
+
+6. In your C/C++ compiler preprocessor settings, add the wolfSSL directories to your include paths.
+Here's an example of the paths that must be added.
+
+```
+$PROJ_DIR$\...
+$PROJ_DIR$\...\wolfcrypt
+$PROJ_DIR$\...\wolfssl
+$PROJ_DIR$\...\IDE\ECLIPSE\RTTHREAD
+```
+
+7. In your C/C++ compiler preprocessor settings, define the WOLFSSL_USER_SETTINGS symbol to add user_settings.h file in your project.
+
+8. Add a call to `wolfssl_test()` from your startup task. Here's an example:
+
+```c
+static void test_task (void *p_arg)
+{
+    ...
+    while (1) {
+           wolfssl_test();
+           rt_thread_mdelay(500);
+        }
+}
+```
+9. Rebuild all your project.
+
+10. Now you are ready to download and debug your image on the board.
+
+
+The test results below were collected from the RT-Thread ART-Pi with the following software and tool chains:
+
+- STM32H750XBH6
+
+- RT-Thread Studio (Version: 2.0.0)
+
+- GNU ARM Cross C Compiler (Optimization level: -O0)
+
+- The starting project is based on [RT-Thread ART-Pi SDK](https://github.com/RT-Thread-Studio/sdk-bsp-stm32h750-realthread-artpi) (./projects/art_pi_wifi)
+
+- wolfssl [latest version](https://github.com/wolfSSL/wolfssl)
+
+
+### `WOLFSSL_WOLFCRYPT_TEST` output of wolfcrypt_test()
+```
+error    test passed!
+MEMORY   test passed!
+base64   test passed!
+asn      test passed!
+RANDOM   test passed!
+MD5      test passed!
+MD4      test passed!
+SHA      test passed!
+SHA-256  test passed!
+SHA-512  test passed!
+Hash     test passed!
+HMAC-MD5 test passed!
+HMAC-SHA test passed!
+HMAC-SHA256 test passed!
+HMAC-SHA512 test passed!
+X963-KDF    test passed!
+GMAC     test passed!
+ARC4     test passed!
+HC-128   test passed!
+Rabbit   test passed!
+DES      test passed!
+DES3     test passed!
+AES      test passed!
+AES192   test passed!
+AES256   test passed!
+AES-GCM  test passed!
+AES Key Wrap test passed!
+RSA      test passed!
+DH       test passed!
+DSA      test passed!
+PWDBASED test passed!
+ECC      test passed!
+ECC buffer test passed!
+CURVE25519 test passed!
+ED25519  test passed!
+PKCS7encrypted  test passed!
+PKCS7signed     test passed!
+PKCS7enveloped  test passed!
+PKCS7authenveloped  test passed!
+logging  test passed!
+mutex    test passed!
+memcb    test passed!
+```
+### `WOLFSSL_BENCHMARK_TEST` output of benchmark_test()
+```
+------------------------------------------------------------------------------
+ wolfSSL version 4.5.0
+------------------------------------------------------------------------------
+wolfCrypt Benchmark (block bytes 1024, min 1.0 sec each)
+RNG                 50 KB took 1.000 seconds,   50.000 KB/s
+AES-128-CBC-enc      2 MB took 1.000 seconds,    2.075 MB/s
+AES-128-CBC-dec      2 MB took 1.000 seconds,    1.611 MB/s
+AES-192-CBC-enc      2 MB took 1.000 seconds,    2.002 MB/s
+AES-192-CBC-dec      2 MB took 1.000 seconds,    1.514 MB/s
+AES-256-CBC-enc      2 MB took 1.000 seconds,    1.855 MB/s
+AES-256-CBC-dec      1 MB took 1.000 seconds,    1.465 MB/s
+AES-128-GCM-enc    700 KB took 1.000 seconds,  700.000 KB/s
+AES-128-GCM-dec    675 KB took 1.000 seconds,  675.000 KB/s
+AES-192-GCM-enc    675 KB took 1.000 seconds,  675.000 KB/s
+AES-192-GCM-dec    675 KB took 1.000 seconds,  675.000 KB/s
+AES-256-GCM-enc    650 KB took 1.000 seconds,  650.000 KB/s
+AES-256-GCM-dec    650 KB took 1.000 seconds,  650.000 KB/s
+AES-128-ECB-enc      2 MB took 1.000 seconds,    1.902 MB/s
+AES-128-ECB-dec      2 MB took 1.000 seconds,    1.521 MB/s
+AES-192-ECB-enc      2 MB took 1.000 seconds,    1.780 MB/s
+AES-192-ECB-dec      1 MB took 1.000 seconds,    1.433 MB/s
+AES-256-ECB-enc      2 MB took 1.000 seconds,    1.638 MB/s
+AES-256-ECB-dec      1 MB took 1.000 seconds,    1.405 MB/s
+ARC4                 5 MB took 1.000 seconds,    4.956 MB/s
+RABBIT               6 MB took 1.000 seconds,    6.470 MB/s
+3DES               750 KB took 1.000 seconds,  750.000 KB/s
+MD5                 12 MB took 1.000 seconds,   12.061 MB/s
+SHA                  4 MB took 1.000 seconds,    3.979 MB/s
+SHA-256              2 MB took 1.000 seconds,    1.782 MB/s
+SHA-512              1 MB took 1.000 seconds,    1.001 MB/s
+HMAC-MD5            12 MB took 1.000 seconds,   12.329 MB/s
+HMAC-SHA             4 MB took 1.000 seconds,    3.662 MB/s
+HMAC-SHA256          2 MB took 1.000 seconds,    1.758 MB/s
+HMAC-SHA512          1 MB took 1.000 seconds,    1.001 MB/s
+PBKDF2             224 bytes took 1.000 seconds,  224.000 bytes/s
+RSA     2048 public         20 ops took 1.000 sec, avg 50.000 ms, 20.000 ops/sec
+RSA     2048 private         2 ops took 1.000 sec, avg 500.000 ms, 2.000 ops/sec
+DH      2048 key gen         4 ops took 1.000 sec, avg 250.000 ms, 4.000 ops/sec
+DH      2048 agree           4 ops took 1.000 sec, avg 250.000 ms, 4.000 ops/sec
+ECC      256 key gen         6 ops took 1.000 sec, avg 166.667 ms, 6.000 ops/sec
+ECDHE    256 agree           6 ops took 1.000 sec, avg 166.667 ms, 6.000 ops/sec
+ECDSA    256 sign            6 ops took 1.000 sec, avg 166.667 ms, 6.000 ops/sec
+ECDSA    256 verify          4 ops took 1.000 sec, avg 250.000 ms, 4.000 ops/sec
+CURVE  25519 key gen         4 ops took 1.000 sec, avg 250.000 ms, 4.000 ops/sec
+CURVE  25519 agree           2 ops took 1.000 sec, avg 500.000 ms, 2.000 ops/sec
+ED     25519 key gen         4 ops took 1.000 sec, avg 250.000 ms, 4.000 ops/sec
+ED     25519 sign            2 ops took 1.000 sec, avg 500.000 ms, 2.000 ops/sec
+ED     25519 verify          2 ops took 1.000 sec, avg 500.000 ms, 2.000 ops/sec
+```
+
+## References
+
+For more information please contact info@wolfssl.com.

IDE/ECLIPSE/RTTHREAD/include.am

@@ -0,0 +1,8 @@
+# vim:ft=automake
+# included from Top Level Makefile.am
+# All paths should be given relative to the root
+
+EXTRA_DIST += \
+    IDE/ECLIPSE/RTTHREAD/README.md \
+    IDE/ECLIPSE/RTTHREAD/user_settings.h \
+    IDE/ECLIPSE/RTTHREAD/wolfssl_test.c

IDE/ECLIPSE/RTTHREAD/user_settings.h

@@ -0,0 +1,81 @@
+/* user_setting.h
+ *
+ * Copyright (C) 2006-2020 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+
+#ifndef WOLFSSL_USER_SETTINGS_H_
+#define WOLFSSL_USER_SETTINGS_H_
+
+#ifdef __cplusplus
+    extern "C" {
+#endif
+
+#define RTTHREAD
+
+/* You can select one or all of the following tests */
+#define WOLFSSL_WOLFCRYPT_TEST
+#define WOLFSSL_BENCHMARK_TEST
+#define WOLFSSL_CLIENT_TEST
+#define WOLFSSL_SERVER_TEST
+#define USE_TEST_GENSEED
+#define NO_DEV_RANDOM
+#define HAVE_PKCS7
+#define HAVE_AES_KEYWRAP
+#define HAVE_X963_KDF
+#define WOLFSSL_AES_DIRECT
+/* adjust CURRENT_UNIX_TS to seconds since Jan 01 1970. (UTC)
+You can get the current time from https://www.unixtimestamp.com/
+*/
+#define CURRENT_UNIX_TS 1542605837UL
+
+/* When using Windows simulator, you must define USE_WINDOWS_API for test.h to build */
+#ifdef _WIN32
+#define USE_WINDOWS_API
+#endif
+
+#define NO_FILESYSTEM
+#define SIZEOF_LONG_LONG 8
+
+/* prevents from including multiple definition of main() */
+#define NO_MAIN_DRIVER
+#define NO_TESTSUITE_MAIN_DRIVER
+
+/* includes certificate test buffers via header files */
+#define USE_CERT_BUFFERS_2048
+/*use kB instead of mB for embedded benchmarking*/
+#define BENCH_EMBEDDED
+
+#define NO_WRITE_TEMP_FILES
+
+#define XSNPRINTF snprintf
+#define NO_WRITEV
+
+#define HAVE_AESGCM
+#define WOLFSSL_SHA512
+#define HAVE_ECC
+#define HAVE_CURVE25519
+#define CURVE25519_SMALL
+#define HAVE_ED25519
+#define ED25519_SMALL
+
+#ifdef __cplusplus
+    }   /* extern "C" */
+#endif
+
+#endif

IDE/ECLIPSE/RTTHREAD/wolfssl_test.c

@@ -0,0 +1,33 @@
+/* wolfsslRunTests.c
+ *
+ * Copyright (C) 2006-2020 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+#include <stdint.h>
+#include <wolfcrypt/test/test.h>
+#include <wolfcrypt/benchmark/benchmark.h>
+
+int wolfssl_test(void) {
+#if !defined(NO_CRYPT_TEST)
+    wolfcrypt_test(NULL);
+#endif
+#if !defined(NO_CRYPT_BENCHMARK)
+    benchmark_test(NULL);
+#endif
+    return 0;
+}

IDE/ECLIPSE/SIFIVE/README.md

@@ -0,0 +1 @@
+This folder has moved to `IDE/RISCV/SIFIVE-HIFIVE1`.

IDE/ECLIPSE/SIFIVE/include.am

@@ -0,0 +1,6 @@
+# vim:ft=automake
+# included from Top Level Makefile.am
+# All paths should be given relative to the root
+
+EXTRA_DIST += \
+    IDE/ECLIPSE/SIFIVE/README.md

IDE/Espressif/ESP-IDF/README.md

@@ -1,28 +1,31 @@
 # ESP-IDF port
 ## Overview
  ESP-IDF development framework with wolfSSL by setting *WOLFSSL_ESPIDF* definition
- 
- Including the following examples:
-  simple tls_client/server
-  crypt test
-  crypt benchmark
+
+Including the following examples:
+
+* simple tls_client/server
+* crypt test
+* crypt benchmark
 
  The *user_settings.h* file enables some of the hardened settings.
 
 ## Requirements
- 1. ESP-IDF development framework
+ 1. ESP-IDF development framework  
     [https://docs.espressif.com/projects/esp-idf/en/latest/get-started/]
+
     Note: This expects to use Linux version.
-     
-## Setup
- 1. Run *setup.sh* to deploy files into ESP-IDF tree
+
+## Setup for Linux
+ 1. Run *setup.sh* at /path/to/wolfssl/IDE/Espressif/ESP-IDF/ to deploy files into ESP-IDF tree  
+    For Windows : Run *setup_win.bat* at \IDE\Espressif\ESP-IDF\
  2. Find Wolfssl files at /path/to/esp-idf/components/wolfssl/
  3. Find Example programs under /path/to/esp-idf/examples/protocols/wolfssl_xxx
- 4. Uncomment out #define WOLFSSL_ESPIDF in /path/to/wolfssl/wolfssl/wolfcrypt/settings.h
+ 4. Uncomment out #define WOLFSSL_ESPIDF in /path/to/wolfssl/wolfssl/wolfcrypt/settings.h  
     Uncomment out #define WOLFSSL_ESPWROOM32 in /path/to/wolfssl/wolfssl/wolfcrypt/settings.h
 
 ## Configuration
- 1. The *user_settings.h* for each example can be found in /path/to/examples/protocols/wolfssl_xxx/main/include/user_settings.h
+ 1. The *user_settings.h* can be found in /path/to/esp-idf/components/wolfssl/include/user_settings.h
 
 ## Build examples
  1. See README in each example folder
@@ -30,4 +33,8 @@
 ## Support
  For question please email [support@wolfssl.com]
 
- Note: This is tested with "Ubuntu 18.04.1 LTS" and ESP32-WROOM-32.
+ Note: This is tested with :  
+   - OS: Ubuntu 18.04.1 LTS and Microsoft Windows 10 Pro 10.0.19041  
+   - ESP-IDF: v4.1 and v4.0.1  
+   - Module : ESP32-WROOM-32
+

IDE/Espressif/ESP-IDF/README_32se.md

@@ -0,0 +1,58 @@
+# DEMO program with ATECC608A on ESP-WROOM-32SE
+## Overview
+ Running demo programs with ATECC608A on 32SE by setting *WOLFSSL_ESPWROOM32SE* definition
+
+Including the following examples:
+
+* simple tls_client/tls_server
+* crypt benchmark
+
+ The *user_settings.h* file enables some of the hardened settings. 
+ 
+## Requirements
+ 1. ESP-IDF development framework  
+    [https://docs.espressif.com/projects/esp-idf/en/latest/get-started/]
+
+ 2. Microchip CryptoAuthentication Library  
+    [https://github.com/MicrochipTech/cryptoauthlib]
+    
+## Setup
+ 1. wolfSSL under ESP-IDF. Please see [README.md](https://github.com/wolfSSL/wolfssl/blob/master/IDE/Espressif/ESP-IDF/README.md)
+ 2. CryptoAuthentication Library under ESP-IDF. Please see [README.md](https://github.com/miyazakh/cryptoauthlib_esp_idf/blob/master/README.md)
+ 
+ 3. Uncomment out #define WOLFSSL_ESPWROOM32SE in /path/to/wolfssl/wolfssl/wolfcrypt/settings.h
+ 
+    Note : Need to enable WOLFSSL_ESPIDF  
+    Note : crypt test will fail if enabled WOLFSSL_ESPWROOM32SE
+ 
+## Configuration
+ 1. The *user_settings.h* can be found in /path/to/esp-idf/components/wolfssl/include/user_settings.h
+
+## Build examples
+ 1. See README in each example folder
+
+## Benchmark
+w/o atecc608a
+```
+ECC      256 key gen         4 ops took 1.092 sec, avg 273.000 ms, 3.663 ops/sec
+ECDHE    256 agree           4 ops took 1.091 sec, avg 272.750 ms, 3.666 ops/sec
+ECDSA    256 sign            4 ops took 1.102 sec, avg 275.500 ms, 3.630 ops/sec
+ECDSA    256 verify          2 ops took 1.091 sec, avg 545.500 ms, 1.833 ops/sec
+```
+w/ atecc608a
+```
+ECC      256 key gen        11 ops took 1.074 sec, avg 97.636 ms, 10.242 ops/sec
+ECDHE    256 agree           6 ops took 1.068 sec, avg 178.000 ms, 5.618 ops/sec
+ECDSA    256 sign            8 ops took 1.009 sec, avg 126.125 ms, 7.929 ops/sec
+ECDSA    256 verify         14 ops took 1.079 sec, avg 77.071 ms, 12.975 ops/sec
+```
+
+## Support
+ For question please email [support@wolfssl.com]
+
+ Note: This is tested with the following condition:
+ 
+- Model    : ESP32-WROOM-32SE  
+- ESP-IDF  : v3.3-beta1-39-g6cb37ecc5(commit hash : 6cb37ecc5)  
+- CryptAuthLib: commit hash : c6b176e
+- OS       : Ubuntu 18.04.1 LTS (Bionic Beaver)

IDE/Espressif/ESP-IDF/dummy_config_h

@@ -0,0 +1,24 @@
+/* config.h - dummy
+ *
+ * Copyright (C) 2006-2020 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+
+#ifndef _CONFIG_H_
+#define _CONFIG_H_
+#endif

IDE/Espressif/ESP-IDF/examples/wolfssl_benchmark/README.md

@@ -2,12 +2,14 @@
 
 The Example contains of wolfSSL benchmark program.
 
-1. "make menuconfig" to configure the program.
- 1-1. Example Configuration ->
-     BENCH_ARG : argument that you want to use. Default is "-lng 0"
-                 The list of argument can be find in help.
+1. "make menuconfig" to configure the program.  
+    1-1. Example Configuration ->
+
+    BENCH_ARG : argument that you want to use. Default is "-lng 0"  
+    The list of argument can be find in help.
 
 When you want to run the benchmark program
+
 1. "make flash" to compile and load the firmware
 2. "make monitor" to see the message
 

IDE/Espressif/ESP-IDF/examples/wolfssl_benchmark/main/CMakeLists.txt

@@ -0,0 +1,10 @@
+
+#
+# wolfssl benchmark test
+#
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DWOLFSSL_USER_SETTINGS")
+
+set(COMPONENT_SRCS "benchmark.c" "helper.c")
+set(COMPONENT_ADD_INCLUDEDIRS ".")
+
+register_component()

IDE/Espressif/ESP-IDF/examples/wolfssl_benchmark/main/helper.c

@@ -1,6 +1,6 @@
 /* helper.c
  *
- * Copyright (C) 2006-2018 wolfSSL Inc.
+ * Copyright (C) 2006-2020 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
@@ -22,12 +22,80 @@
 #include <stdlib.h>
 #include <string.h>
 
+#include <wolfssl/wolfcrypt/settings.h>
+#include <wolfcrypt/benchmark/benchmark.h>
+
 #include "sdkconfig.h"
+#include "esp_log.h"
 
-#define WOLFSSL_BENCH_ARGV              CONFIG_BENCH_ARGV
+#define WOLFSSL_BENCH_ARGV                 CONFIG_BENCH_ARGV
 
+/* proto-type */
+extern void wolf_benchmark_task();
+static const char* const TAG = "wolfbenchmark";
 char* __argv[22];
 
+#if defined(WOLFSSL_ESPWROOM32SE) && defined(HAVE_PK_CALLBACKS) \
+                                  && defined(WOLFSSL_ATECC508A)
+
+#include "wolfssl/wolfcrypt/port/atmel/atmel.h"
+
+/* when you need to use a custom slot allocation, */
+/* enable the definition CUSTOM_SLOT_ALLOCAION.   */
+#if defined(CUSTOM_SLOT_ALLOCATION)
+
+static byte mSlotList[ATECC_MAX_SLOT];
+
+/* initialize slot array */
+void my_atmel_slotInit()
+{
+    int i;
+    for(i = 0;i < ATECC_MAX_SLOT;i++) {
+        mSlotList[i] = ATECC_INVALID_SLOT;
+    }
+}
+
+/* allocate slot depending on slotType */
+int my_atmel_alloc(int slotType)
+{
+    int i, slot = -1;
+
+    switch(slotType){
+        case ATMEL_SLOT_ENCKEY:
+            slot = 4;
+            break;
+        case ATMEL_SLOT_DEVICE:
+            slot = 0;
+            break;
+        case ATMEL_SLOT_ECDHE:
+            slot = 0;
+            break;
+        case ATMEL_SLOT_ECDHE_ENC:
+            slot = 4;
+            break;
+        case ATMEL_SLOT_ANY:
+            for(i = 0;i < ATECC_MAX_SLOT;i++){
+                if(mSlotList[i] == ATECC_INVALID_SLOT){
+                    slot = i;
+                    break;
+                }
+            }
+    }
+
+    return slot;
+}
+
+/* free slot array       */
+void my_atmel_free(int slotId)
+{
+    if(slotId >= 0 && slotId < ATECC_MAX_SLOT){
+        mSlotList[slotId] = ATECC_INVALID_SLOT;
+    }
+}
+
+#endif /* CUSTOM_SLOT_ALLOCATION                                       */
+#endif /* WOLFSSL_ESPWROOM32SE && HAVE_PK_CALLBACK && WOLFSSL_ATECC508A */
+
 int construct_argv()
 {
     int cnt = 0;
@@ -78,3 +146,27 @@ int construct_argv()
 
     return (cnt);
 }
+
+/* entry point */
+void app_main(void)
+{
+    (void) TAG;
+#ifndef NO_CRYPT_BENCHMARK
+
+/* when using atecc608a on esp32-wroom-32se */
+#if defined(WOLFSSL_ESPWROOM32SE) && defined(HAVE_PK_CALLBACKS) \
+                                  && defined(WOLFSSL_ATECC508A)
+    #if defined(CUSTOM_SLOT_ALLOCATION)
+    my_atmel_slotInit();
+    /* to register the callback, it needs to be initialized. */
+    if ((wolfCrypt_Init()) != 0) {
+       ESP_LOGE(TAG, "wolfCrypt_Init failed");
+       return;
+    }
+    atmel_set_slot_allocator(my_atmel_alloc, my_atmel_free);
+    #endif
+#endif
+    wolf_benchmark_task();
+#else
+#endif /* NO_CRYPT_BENCHMARK */
+}

IDE/Espressif/ESP-IDF/examples/wolfssl_benchmark/sdkconfig.defaults

@@ -1,4 +1,6 @@
 CONFIG_BENCH_ARGV="-lng 0"
-CONFIG_MAIN_TASK_STACK_SIZE=5000
+CONFIG_MAIN_TASK_STACK_SIZE=7500
 CONFIG_FREERTOS_HZ=1000
 CONFIG_TASK_WDT_CHECK_IDLE_TASK_CPU0=
+CONFIG_ESP32_DEFAULT_CPU_FREQ_240=y
+170 CONFIG_ESP32_DEFAULT_CPU_FREQ_MHZ=240

IDE/Espressif/ESP-IDF/examples/wolfssl_client/CMakeLists.txt

@@ -2,5 +2,10 @@
 # CMakeLists in this exact order for cmake to work correctly
 cmake_minimum_required(VERSION 3.5)
 
+# (Not part of the boilerplate)
+# This example uses an extra component for common functions such as Wi-Fi and Ethernet connection.
+# disable the following line if there isn't the directory
+set(EXTRA_COMPONENT_DIRS $ENV{IDF_PATH}/examples/common_components/protocol_examples_common)
+
 include($ENV{IDF_PATH}/tools/cmake/project.cmake)
 project(wolfssl_client)

IDE/Espressif/ESP-IDF/examples/wolfssl_client/Makefile

@@ -6,6 +6,7 @@
 PROJECT_NAME := wolfssl_client
 
 CFLAGS += -DWOLFSSL_USER_SETTINGS
+# if there isn't the directory, please disable the line below.
+EXTRA_COMPONENT_DIRS = $(IDF_PATH)/examples/common_components/protocol_examples_common
 
 include $(IDF_PATH)/make/project.mk
-

IDE/Espressif/ESP-IDF/examples/wolfssl_client/README.md

@@ -1,19 +1,22 @@
-#wolfssl Example
+#wolfSSL Example
 
 The Example contains of wolfSSL tls client demo.
 
-1. "make menuconfig" to config the project
- 1-1. Example Configuration ->
-      WIFI SSID: your own WIFI, which is connected to the Internet.(default is "myssid")
-      WIFI Password: WIFI password, and default is "mypassword"
-      Target host ip address : the host that you want to connect to.(default is 127.0.0.1)
+1. "make menuconfig" to config the project  
+    1-1. Example Configuration ->
+
+          WIFI SSID: your own WIFI, which is connected to the Internet.(default is "myssid")  
+          WIFI Password: WIFI password, and default is "mypassword"  
+          Target host ip address : the host that you want to connect to.(default is 127.0.0.1)
     
-    Note: the example program uses 11111 port. If you want to use different port
-         , you need to modifiy DEFAULT_PORT definition in the code.
+    Note: the example program uses 11111 port. If you want to use different port  
+        , you need to modify DEFAULT_PORT definition in the code.
 
 When you want to test the wolfSSL client
-1. "make falsh monitor" to load the firmware and see the context
-2. You can use <wolfssl>/examples/server/server program for test.
-   e.g. Launch ./examples/server/server -v 4 -b -i
+
+1. "make flash monitor" to load the firmware and see the context  
+2. You can use <wolfssl>/examples/server/server program for test.  
+
+         e.g. Launch ./examples/server/server -v 4 -b -i
 
 See the README.md file in the upper level 'examples' directory for more information about examples.

IDE/Espressif/ESP-IDF/examples/wolfssl_client/main/CMakeLists.txt

@@ -0,0 +1,10 @@
+
+#
+# wolfssl client test
+#
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DWOLFSSL_USER_SETTINGS")
+
+set(COMPONENT_SRCS "client-tls.c" "wifi_connect.c")
+set(COMPONENT_ADD_INCLUDEDIRS "." "./include")
+
+register_component()

IDE/Espressif/ESP-IDF/examples/wolfssl_client/main/client-tls.c

@@ -1,8 +1,8 @@
 /* client-tls-callback.c
  *
- * Copyright (C) 2006-2018 wolfSSL Inc.
+ * Copyright (C) 2006-2020 wolfSSL Inc.
  *
- * This file is part of wolfSSL. (formerly known as CyaSSL)
+ * This file is part of wolfSSL.
  *
  * wolfSSL is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -16,7 +16,7 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
  */
 /* the usual suspects */
 #include <stdlib.h>
@@ -28,13 +28,11 @@
 #include "wifi_connect.h"
 
 /* socket includes */
-#include <sys/socket.h>
-#include <arpa/inet.h>
-#include <netinet/in.h>
-#include <unistd.h>
+#include "lwip/netdb.h"
+#include "lwip/sockets.h"
 
 /* wolfSSL */
-#include <wolfssl/options.h>
+#include <wolfssl/wolfcrypt/settings.h>
 #include <wolfssl/ssl.h>
 #include <wolfssl/certs_test.h>
 
@@ -42,25 +40,112 @@
     #include <wolfssl/wolfcrypt/mem_track.h>
 #endif
 
-const char *TAG = "tls_client";
+static const char* const TAG = "tls_client";
 
+#if defined(DEBUG_WOLFSSL)
+
+static void ShowCiphers(void)
+{
+    char ciphers[4096];
+
+    int ret = wolfSSL_get_ciphers(ciphers, (int)sizeof(ciphers));
+
+    if (ret == WOLFSSL_SUCCESS)
+        printf("%s\n", ciphers);
+}
+
+#endif
+
+#if defined(WOLFSSL_ESPWROOM32SE) && defined(HAVE_PK_CALLBACKS) \
+                                  && defined(WOLFSSL_ATECC508A)
+
+#include "wolfssl/wolfcrypt/port/atmel/atmel.h"
+
+/* when you want to use custom slot allocation */
+/* enable the definition CUSTOM_SLOT_ALLOCATION.*/
+
+#if defined(CUSTOM_SLOT_ALLOCATION)
+
+static byte mSlotList[ATECC_MAX_SLOT];
+
+int atmel_set_slot_allocator(atmel_slot_alloc_cb alloc,
+                                                atmel_slot_dealloc_cb dealloc);
+/* initialize slot array */
+void my_atmel_slotInit()
+{
+    int i;
+
+    for(i=0;i<ATECC_MAX_SLOT; i++) {
+        mSlotList[i] = ATECC_INVALID_SLOT;
+    }
+}
+/* allocate slot depending on slotType */
+int my_atmel_alloc(int slotType)
+{
+    int i, slot = -1;
+
+    switch(slotType){
+        case ATMEL_SLOT_ENCKEY:
+            slot = 2;
+            break;
+        case ATMEL_SLOT_DEVICE:
+            slot = 0;
+            break;
+        case ATMEL_SLOT_ECDHE:
+            slot = 0;
+            break;
+        case ATMEL_SLOT_ECDHE_ENC:
+            slot = 4;
+            break;
+        case ATMEL_SLOT_ANY:
+            for(i=0;i<ATECC_MAX_SLOT;i++){
+                if(mSlotList[i] == ATECC_INVALID_SLOT){
+                    slot = i;
+                    break;
+                }
+            }
+    }
+
+    return slot;
+}
+/* free slot array       */
+void my_atmel_free(int slotId)
+{
+    if(slotId >= 0 && slotId < ATECC_MAX_SLOT){
+        mSlotList[slotId] = ATECC_INVALID_SLOT;
+    }
+}
+#endif /* CUSTOM_SLOT_ALLOCATION                                       */
+#endif /* WOLFSSL_ESPWROOM32SE && HAVE_PK_CALLBACK && WOLFSSL_ATECC508A */
+
+/* client task */
 void tls_smp_client_task()
 {
     int ret;
     int sockfd;
+    int doPeerCheck;
+    int sendGet;
     struct sockaddr_in servAddr;
     char buff[256];
+    const char* ch = TLS_SMP_TARGET_HOST;
     size_t len;
+    struct hostent *hp;
+    struct ip4_addr *ip4_addr;
+    const char sndMsg[] = "GET /index.html HTTP/1.0\r\n\r\n";
 
     /* declare wolfSSL objects */
     WOLFSSL_CTX *ctx;
     WOLFSSL *ssl;
 
-   WOLFSSL_ENTER("tls_smp_client_task");
+    WOLFSSL_ENTER("tls_smp_client_task");
+
+    doPeerCheck = 0;
+    sendGet = 0;
 
 #ifdef DEBUG_WOLFSSL
-   WOLFSSL_MSG("Debug ON");
-   wolfSSL_Debugging_ON();
+    WOLFSSL_MSG("Debug ON");
+    wolfSSL_Debugging_ON();
+    ShowCiphers();
 #endif
     /* Initialize wolfSSL */
     wolfSSL_Init();
@@ -69,17 +154,48 @@ void tls_smp_client_task()
      * Sets the socket to be stream based (TCP),
      * 0 means choose the default protocol. */
     if ((sockfd = socket(AF_INET, SOCK_STREAM, 0)) == -1) {
-        printf("ERROR: failed to create the socket\n");
+        ESP_LOGE(TAG,"ERROR: failed to create the socket\n");
+    }
+
+    ESP_LOGI(TAG, "get target IP address");
+
+    hp = gethostbyname(TLS_SMP_TARGET_HOST);
+    if (!hp) {
+         ESP_LOGE(TAG, "Failed to get host name.");
+         ip4_addr = NULL;
+    } else {
+
+         ip4_addr = (struct ip4_addr *)hp->h_addr;
+         ESP_LOGI(TAG, IPSTR, IP2STR(ip4_addr));
     }
     /* Create and initialize WOLFSSL_CTX */
     if ((ctx = wolfSSL_CTX_new(wolfSSLv23_client_method())) == NULL) {
-        printf("ERROR: failed to create WOLFSSL_CTX\n");
+        ESP_LOGE(TAG,"ERROR: failed to create WOLFSSL_CTX\n");
     }
     WOLFSSL_MSG("Loading...cert");
     /* Load client certificates into WOLFSSL_CTX */
     if ((ret = wolfSSL_CTX_load_verify_buffer(ctx, ca_cert_der_2048,
         sizeof_ca_cert_der_2048, WOLFSSL_FILETYPE_ASN1)) != SSL_SUCCESS) {
-        printf("ERROR: failed to load %d, please check the file.\n",ret);
+        ESP_LOGE(TAG,"ERROR: failed to load %d, please check the file.\n",ret);
+    }
+    /* not peer check */
+    if( doPeerCheck == 0 ){
+        wolfSSL_CTX_set_verify(ctx, WOLFSSL_VERIFY_NONE, 0);
+    } else {
+        WOLFSSL_MSG("Loading... our cert");
+        /* load our certificate */
+   	    if ((ret = wolfSSL_CTX_use_certificate_chain_buffer_format(ctx, client_cert_der_2048,
+            sizeof_client_cert_der_2048, WOLFSSL_FILETYPE_ASN1)) != SSL_SUCCESS) {
+            ESP_LOGE(TAG,"ERROR: failed to load chain %d, please check the file.\n",ret);
+        }
+
+        if ((ret = wolfSSL_CTX_use_PrivateKey_buffer(ctx, client_key_der_2048,
+            sizeof_client_key_der_2048, WOLFSSL_FILETYPE_ASN1))  != SSL_SUCCESS) {
+            wolfSSL_CTX_free(ctx); ctx = NULL;
+            ESP_LOGE(TAG,"ERROR: failed to load key %d, please check the file.\n", ret);
+        }
+
+        wolfSSL_CTX_set_verify(ctx, WOLFSSL_VERIFY_PEER, 0);
     }
 
     /* Initialize the server address struct with zeros */
@@ -89,62 +205,86 @@ void tls_smp_client_task()
     servAddr.sin_family = AF_INET;           /* using IPv4      */
     servAddr.sin_port = htons(DEFAULT_PORT); /* on DEFAULT_PORT */
 
-    /* Get the server IPv4 address from the command line call */
-    WOLFSSL_MSG("inet_pton");
-    if ((ret = inet_pton(AF_INET, TLS_SMP_TARGET_HOST,
-             &servAddr.sin_addr)) != 1) {
-        printf("ERROR: invalid address ret=%d\n", ret);
+    if(*ch >= '1' && *ch <= '9') {
+        /* Get the server IPv4 address from the command line call */
+        WOLFSSL_MSG("inet_pton");
+        if ((ret = inet_pton(AF_INET, TLS_SMP_TARGET_HOST,
+                 &servAddr.sin_addr)) != 1) {
+            ESP_LOGE(TAG,"ERROR: invalid address ret=%d\n", ret);
+        }
+    } else {
+        servAddr.sin_addr.s_addr = ip4_addr->addr;
     }
 
     /* Connect to the server */
     sprintf(buff, "Connecting to server....%s(port:%d)", TLS_SMP_TARGET_HOST
                                                       , DEFAULT_PORT);
     WOLFSSL_MSG(buff);
+    printf("%s\n",buff);
     if ((ret = connect(sockfd, (struct sockaddr *)&servAddr,
                                     sizeof(servAddr))) == -1){
-        printf("ERROR: failed to connect ret=%d\n", ret);
+        ESP_LOGE(TAG,"ERROR: failed to connect ret=%d\n", ret);
     }
 
     WOLFSSL_MSG("Create a WOLFSSL object");
     /* Create a WOLFSSL object */
     if ((ssl = wolfSSL_new(ctx)) == NULL) {
-        printf("ERROR: failed to create WOLFSSL object\n");
+        ESP_LOGE(TAG,"ERROR: failed to create WOLFSSL object\n");
     }
 
+    /* when using atecc608a on esp32-wroom-32se */
+#if defined(WOLFSSL_ESPWROOM32SE) && defined(HAVE_PK_CALLBACKS) \
+                                  && defined(WOLFSSL_ATECC508A)
+    atcatls_set_callbacks(ctx);
+    /* when using custom slot-allocation */
+    #if defined(CUSTOM_SLOT_ALLOCATION)
+    my_atmel_slotInit();
+    atmel_set_slot_allocator(my_atmel_alloc, my_atmel_free);
+    #endif
+#endif
+
     /* Attach wolfSSL to the socket */
     wolfSSL_set_fd(ssl, sockfd);
 
     WOLFSSL_MSG("Connect to wolfSSL on the server side");
     /* Connect to wolfSSL on the server side */
     if (wolfSSL_connect(ssl) != SSL_SUCCESS) {
-        printf("ERROR: failed to connect to wolfSSL\n");
+        ESP_LOGE(TAG,"ERROR: failed to connect to wolfSSL\n");
     }
 
     /* Get a message for the server from stdin */
     WOLFSSL_MSG("Message for server: ");
     memset(buff, 0, sizeof(buff));
-    sprintf(buff, "message from client\n");
-    len = strnlen(buff, sizeof(buff));
+
+    if(sendGet){
+        printf("SSL connect ok, sending GET...\n");
+        len = XSTRLEN(sndMsg);
+        strncpy(buff, sndMsg, len);
+        buff[len] = '\0';
+    } else {
+        sprintf(buff, "message from esp32 tls client\n");
+        len = strnlen(buff, sizeof(buff));
+    }
     /* Send the message to the server */
     if (wolfSSL_write(ssl, buff, len) != len) {
-        printf("ERROR: failed to write\n");
+        ESP_LOGE(TAG,"ERROR: failed to write\n");
     }
 
     /* Read the server data into our buff array */
     memset(buff, 0, sizeof(buff));
     if (wolfSSL_read(ssl, buff, sizeof(buff) - 1) == -1) {
-        printf("ERROR: failed to read\n");
+        ESP_LOGE(TAG,"ERROR: failed to read\n");
     }
 
     /* Print to stdout any data the server sends */
-    WOLFSSL_MSG("Server:");
-    WOLFSSL_MSG(buff);
+    printf("Server:");
+    printf("%s", buff);
     /* Cleanup and return */
     wolfSSL_free(ssl);     /* Free the wolfSSL object                  */
     wolfSSL_CTX_free(ctx); /* Free the wolfSSL context object          */
     wolfSSL_Cleanup();     /* Cleanup the wolfSSL environment          */
     close(sockfd);         /* Close the connection to the server       */
-    
+
     vTaskDelete(NULL);
 
     return;                /* Return reporting a success               */

IDE/Espressif/ESP-IDF/examples/wolfssl_client/main/include/wifi_connect.h

@@ -1,6 +1,6 @@
 /* user_settings.h
  *
- * Copyright (C) 2006-2018 wolfSSL Inc.
+ * Copyright (C) 2006-2020 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
@@ -21,9 +21,14 @@
 #ifndef _TLS_WIFI_H_
 #define _TLS_WIFI_H_
 
+#include "esp_idf_version.h"
 #include "esp_log.h"
 #include "esp_wifi.h"
+#if ESP_IDF_VERSION_MAJOR >= 4
+#include "esp_event.h"
+#else
 #include "esp_event_loop.h"
+#endif
 
 #define DEFAULT_PORT                     11111
 

IDE/Espressif/ESP-IDF/examples/wolfssl_client/main/wifi_connect.c

@@ -1,6 +1,6 @@
 /* wifi_connect.c
  *
- * Copyright (C) 2006-2018 wolfSSL Inc.
+ * Copyright (C) 2006-2020 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
@@ -27,6 +27,9 @@
 #include "lwip/netdb.h"
 #include "lwip/apps/sntp.h"
 #include "nvs_flash.h"
+#if ESP_IDF_VERSION_MAJOR >= 4
+#include "protocol_examples_common.h"
+#endif
 
 const static int CONNECTED_BIT = BIT0;
 static EventGroupHandle_t wifi_event_group;
@@ -48,12 +51,14 @@ static void set_time()
     time_t now;
     struct tm timeinfo;
     char strftime_buf[64];
-
-    utctime.tv_sec = 1542008020; /* dummy time: Mon Nov 12 07:33:40 2018 */
+    /* please update the time if seeing unknown failure. */
+    /* this could cause TLS communication failure due to time expiration */
+    /* incleasing 31536000 seconds is close to spend 356 days.           */
+    utctime.tv_sec = 1598661910; /* dummy time: Fri Aug 29 09:45:00 2020 */
     utctime.tv_usec = 0;
     tz.tz_minuteswest = 0;
     tz.tz_dsttime = 0;
-    
+
     settimeofday(&utctime, &tz);
 
     time(&now);
@@ -62,9 +67,11 @@ static void set_time()
     strftime(strftime_buf, sizeof(strftime_buf), "%c", &timeinfo);
     ESP_LOGI(TAG, "The current date/time is: %s", strftime_buf);
 
+#if ESP_IDF_VERSION_MAJOR < 4
     /* wait until wifi connect */
     xEventGroupWaitBits(wifi_event_group, CONNECTED_BIT,
                                             false, true, portMAX_DELAY);
+#endif
     /* now we start client tasks. */
     tls_smp_client_init();
 }
@@ -86,7 +93,7 @@ static void tls_smp_client_init(void)
         ESP_LOGI(TAG, "create thread %s failed", TLS_SMP_CLIENT_TASK_NAME);
     }
 }
-/* event hander for wifi events */
+/* event handler for wifi events */
 static esp_err_t wifi_event_handler(void *ctx, system_event_t *event)
 {
     switch (event->event_id)
@@ -116,10 +123,22 @@ void app_main(void)
     ESP_ERROR_CHECK(nvs_flash_init());
 
     ESP_LOGI(TAG, "Initialize wifi");
-    /* TCP/IP adapter initialization */
+#if ESP_IDF_VERSION_MAJOR >= 4 && ESP_IDF_VERSION_MINOR >= 1
+    esp_netif_init();
+#else
     tcpip_adapter_init();
+#endif
 
     /* */
+#if ESP_IDF_VERSION_MAJOR >= 4
+    (void) wifi_event_handler;
+   ESP_ERROR_CHECK(esp_event_loop_create_default());
+   /* This helper function configures Wi-Fi or Ethernet, as selected in menuconfig.
+   * Read "Establishing Wi-Fi or Ethernet Connection" section in
+   * examples/protocols/README.md for more information about this function.
+   */
+    ESP_ERROR_CHECK(example_connect());
+#else
     wifi_event_group = xEventGroupCreate();
     ESP_ERROR_CHECK(esp_event_loop_init(wifi_event_handler, NULL));
     wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
@@ -141,6 +160,7 @@ void app_main(void)
     ESP_LOGI(TAG, "wifi_init_sta finished.");
     ESP_LOGI(TAG, "connect to ap SSID:%s password:%s",
                                         TLS_SMP_WIFI_SSID, TLS_SMP_WIFI_PASS);
+#endif
     ESP_LOGI(TAG, "Set dummy time...");
     set_time();
 }

IDE/Espressif/ESP-IDF/examples/wolfssl_server/CMakeLists.txt

@@ -2,6 +2,10 @@
 # CMakeLists in this exact order for cmake to work correctly
 cmake_minimum_required(VERSION 3.5)
 
+# (Not part of the boilerplate)
+# This example uses an extra component for common functions such as Wi-Fi and Ethernet connection.
+# disable the following line if there isn't the directory
+set(EXTRA_COMPONENT_DIRS $ENV{IDF_PATH}/examples/common_components/protocol_examples_common)
 
 include($ENV{IDF_PATH}/tools/cmake/project.cmake)
-project(tls_server)
+project(wolfssl_server)

IDE/Espressif/ESP-IDF/examples/wolfssl_server/Makefile

@@ -7,5 +7,8 @@ PROJECT_NAME := tls_server
 
 CFLAGS += -DWOLFSSL_USER_SETTINGS
 
+# if there isn't the directory, please disable the line below.
+EXTRA_COMPONENT_DIRS = $(IDF_PATH)/examples/common_components/protocol_examples_common
+
 include $(IDF_PATH)/make/project.mk
 

IDE/Espressif/ESP-IDF/examples/wolfssl_server/README.md

@@ -3,17 +3,20 @@
 The Example contains a wolfSSL simple server.
 
 1. "make menuconfigure" to configure the project
-  1-1. Example Configuration ->
-       WIFI SSID : your own WIFI, which is connected to the Internet.(default is "myssid")
-       WIFI Password : WIFI password, and default is "mypassword"
+
+    1-1. Example Configuration ->
+           WIFI SSID : your own WIFI, which is connected to the Internet.(default is "myssid")  
+           WIFI Password : WIFI password, and default is "mypassword"
 
 When you want to test the wolfSSL simple server demo
+
 1. "make flash" to compile the code and load the firmware
-2. "make monitor" to see the context. The assigned IP address can be found in output message. 
-3. Once the server connects to the wifi, it is waiting for client request.
-   ("Waiting for a connection..." message will be displayed.)
-4. You can use <wolfssl>/examples/client to test the server
-   e.g ./example/client/client -h xx.xx.xx
+2. "make monitor" to see the context. The assigned IP address can be found in output message.
+3. Once the server connects to the wifi, it is waiting for client request.  
+    ("Waiting for a connection..." message will be displayed.)
+   
+4. You can use <wolfssl>/examples/client to test the server  
+    e.g ./example/client/client -h xx.xx.xx
 
 See the README.md file in the upper level 'examples' directory for more information about examples.
 

IDE/Espressif/ESP-IDF/examples/wolfssl_server/main/CMakeLists.txt

@@ -0,0 +1,10 @@
+
+#
+# wolfssl server test
+#
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DWOLFSSL_USER_SETTINGS")
+
+set(COMPONENT_SRCS "server-tls.c" "wifi_connect.c")
+set(COMPONENT_ADD_INCLUDEDIRS "." "./include")
+
+register_component()

IDE/Espressif/ESP-IDF/examples/wolfssl_server/main/include/wifi_connect.h

@@ -1,6 +1,6 @@
-/* wifi_connect.h 
+/* wifi_connect.h
  *
- * Copyright (C) 2006-2018 wolfSSL Inc.
+ * Copyright (C) 2006-2020 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
@@ -21,9 +21,14 @@
 #ifndef _TLS_WIFI_H_
 #define _TLS_WIFI_H_
 
+#include "esp_idf_version.h"
 #include "esp_log.h"
 #include "esp_wifi.h"
+#if ESP_IDF_VERSION_MAJOR >= 4
+#include "esp_event.h"
+#else
 #include "esp_event_loop.h"
+#endif
 
 #define DEFAULT_PORT                     11111
 

IDE/Espressif/ESP-IDF/examples/wolfssl_server/main/server-tls.c

@@ -1,8 +1,8 @@
 /* server-tls-callback.c
  *
- * Copyright (C) 2006-2018 wolfSSL Inc.
+ * Copyright (C) 2006-2020 wolfSSL Inc.
  *
- * This file is part of wolfSSL. (formerly known as CyaSSL)
+ * This file is part of wolfSSL.
  *
  * wolfSSL is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -16,7 +16,7 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
  */
 /* the usual suspects */
 #include <stdlib.h>
@@ -31,7 +31,7 @@
 #include <unistd.h>
 
 /* wolfSSL */
-#include <wolfssl/options.h>
+#include <wolfssl/wolfcrypt/settings.h>
 #include <wolfssl/ssl.h>
 #include <wolfssl/certs_test.h>
 
@@ -42,7 +42,85 @@
     #include <wolfssl/wolfcrypt/mem_track.h>
 #endif
 
-const char *TAG = "tls_server";
+static const char* const TAG = "tls_server";
+
+#if defined(DEBUG_WOLFSSL)
+
+static void ShowCiphers(void)
+{
+    char ciphers[4096];
+
+    int ret = wolfSSL_get_ciphers(ciphers, (int)sizeof(ciphers));
+
+    if (ret == WOLFSSL_SUCCESS)
+        printf("%s\n", ciphers);
+}
+
+#endif
+
+#if defined(WOLFSSL_ESPWROOM32SE) && defined(HAVE_PK_CALLBACKS) \
+                                  && defined(WOLFSSL_ATECC508A)
+
+#include "wolfssl/wolfcrypt/port/atmel/atmel.h"
+
+/* when you want to use a custom slot allocation */
+/* enable the definition CUSTOM_SLOT_ALLOCATION. */
+
+#if defined(CUSTOM_SLOT_ALLOCATION)
+
+static byte mSlotList[ATECC_MAX_SLOT];
+
+int atmel_set_slot_allocator(atmel_slot_alloc_cb alloc, atmel_slot_dealloc_cb dealloc);
+
+/* initialize slot array */
+void my_atmel_slotInit()
+{
+    int i;
+
+    for(i=0;i<ATECC_MAX_SLOT; i++) {
+        mSlotList[i] = ATECC_INVALID_SLOT;
+    }
+}
+
+/* allocate slot depending on slotType */
+int my_atmel_alloc(int slotType)
+{
+    int i, slot = -1;
+
+    switch(slotType){
+        case ATMEL_SLOT_ENCKEY:
+            slot = 4;
+            break;
+        case ATMEL_SLOT_DEVICE:
+            slot = 0;
+            break;
+        case ATMEL_SLOT_ECDHE:
+            slot = 0;
+            break;
+        case ATMEL_SLOT_ECDHE_ENC:
+            slot = 4;
+            break;
+        case ATMEL_SLOT_ANY:
+            for(i=0;i<ATECC_MAX_SLOT;i++){
+                if(mSlotList[i] == ATECC_INVALID_SLOT){
+                    slot = i;
+                    break;
+                }
+            }
+    }
+
+    return slot;
+}
+
+/* free slot array       */
+void my_atmel_free(int slotId)
+{
+    if(slotId >= 0 && slotId < ATECC_MAX_SLOT){
+        mSlotList[slotId] = ATECC_INVALID_SLOT;
+    }
+}
+#endif /* CUSTOM_SLOT_ALLOCATION                                       */
+#endif /* WOLFSSL_ESPWROOM32SE && HAVE_PK_CALLBACK && WOLFSSL_ATECC508A */
 
 void tls_smp_server_task()
 {
@@ -55,6 +133,7 @@ void tls_smp_server_task()
     size_t             len;
     int                shutdown = 0;
     int                ret;
+    const char msg[] = "I hear you fa shizzle!";
 
     /* declare wolfSSL objects */
     WOLFSSL_CTX* ctx;
@@ -65,7 +144,9 @@ void tls_smp_server_task()
 #ifdef DEBUG_WOLFSSL
     WOLFSSL_MSG("Debug ON");
     wolfSSL_Debugging_ON();
+    ShowCiphers();
 #endif
+
     /* Initialize wolfSSL */
     WOLFSSL_MSG("Start wolfSSL_Init()");
     wolfSSL_Init();
@@ -75,29 +156,34 @@ void tls_smp_server_task()
      * 0 means choose the default protocol. */
     WOLFSSL_MSG( "start socket())");
     if ((sockfd = socket(AF_INET, SOCK_STREAM, 0)) == -1) {
-        printf("ERROR: failed to create the socket");
+        ESP_LOGE(TAG, "ERROR: failed to create the socket");
     }
 
     /* Create and initialize WOLFSSL_CTX */
     WOLFSSL_MSG("Create and initialize WOLFSSL_CTX");
     if ((ctx = wolfSSL_CTX_new(wolfSSLv23_server_method())) == NULL) {
-        printf("ERROR: failed to create WOLFSSL_CTX");
+        ESP_LOGE(TAG, "ERROR: failed to create WOLFSSL_CTX");
     }
     WOLFSSL_MSG("Loading certificate...");
     /* Load server certificates into WOLFSSL_CTX */
+
     if ((ret = wolfSSL_CTX_use_certificate_buffer(ctx, server_cert_der_2048,
                         sizeof_server_cert_der_2048,
                         WOLFSSL_FILETYPE_ASN1)) != SSL_SUCCESS) {
-        printf("ERROR: failed to load cert");
+        ESP_LOGE(TAG, "ERROR: failed to load cert");
     }
     WOLFSSL_MSG("Loading key info...");
     /* Load server key into WOLFSSL_CTX */
+
     if((ret=wolfSSL_CTX_use_PrivateKey_buffer(ctx,
                             server_key_der_2048, sizeof_server_key_der_2048,
                             WOLFSSL_FILETYPE_ASN1)) != SSL_SUCCESS) {
-        printf("ERROR: failed to load privatekey");
+        ESP_LOGE(TAG, "ERROR: failed to load privatekey");
     }
 
+    /* TO DO when using ECDSA, it loads the provisioned certificate and present it.*/
+    /* TO DO when using ECDSA, it uses the generated key instead of loading key    */
+
     /* Initialize the server address struct with zeros */
     memset(&servAddr, 0, sizeof(servAddr));
     /* Fill in the server address */
@@ -107,37 +193,48 @@ void tls_smp_server_task()
 
     /* Bind the server socket to our port */
     if (bind(sockfd, (struct sockaddr*)&servAddr, sizeof(servAddr)) == -1) {
-         printf("ERROR: failed to bind");
+         ESP_LOGE(TAG, "ERROR: failed to bind");
     }
 
     /* Listen for a new connection, allow 5 pending connections */
     if (listen(sockfd, 5) == -1) {
-         printf("ERROR: failed to listen");
+         ESP_LOGE(TAG, "ERROR: failed to listen");
     }
+
+#if defined(WOLFSSL_ESPWROOM32SE) && defined(HAVE_PK_CALLBACKS) \
+                                  && defined(WOLFSSL_ATECC508A)
+    atcatls_set_callbacks(ctx);
+    /* when using a custom slot allocation */
+    #if defined(CUSTOM_SLOT_ALLOCATION)
+    my_atmel_slotInit();
+    atmel_set_slot_allocator(my_atmel_alloc, my_atmel_free);
+    #endif
+#endif
+
     /* Continue to accept clients until shutdown is issued */
     while (!shutdown) {
          WOLFSSL_MSG("Waiting for a connection...");
         /* Accept client connections */
         if ((connd = accept(sockfd, (struct sockaddr*)&clientAddr, &size))
             == -1) {
-             printf("ERROR: failed to accept the connection");
+             ESP_LOGE(TAG, "ERROR: failed to accept the connection");
         }
         /* Create a WOLFSSL object */
         if ((ssl = wolfSSL_new(ctx)) == NULL) {
-             printf("ERROR: failed to create WOLFSSL object");
+             ESP_LOGE(TAG, "ERROR: failed to create WOLFSSL object");
         }
         /* Attach wolfSSL to the socket */
         wolfSSL_set_fd(ssl, connd);
         /* Establish TLS connection */
         ret = wolfSSL_accept(ssl);
         if (ret != SSL_SUCCESS) {
-            printf("wolfSSL_accept error %d", wolfSSL_get_error(ssl, ret));
+            ESP_LOGE(TAG, "wolfSSL_accept error %d", wolfSSL_get_error(ssl, ret));
         }
         WOLFSSL_MSG("Client connected successfully");
         /* Read the client data into our buff array */
         memset(buff, 0, sizeof(buff));
         if (wolfSSL_read(ssl, buff, sizeof(buff)-1) == -1) {
-            printf("ERROR: failed to read");
+            ESP_LOGE(TAG, "ERROR: failed to read");
         }
         /* Print to stdout any data the client sends */
         WOLFSSL_MSG("Client sends:");
@@ -149,11 +246,11 @@ void tls_smp_server_task()
         }
         /* Write our reply into buff */
         memset(buff, 0, sizeof(buff));
-        memcpy(buff, "I hear ya fa shizzle!", sizeof(buff));
+        memcpy(buff, msg, sizeof(msg));
         len = strnlen(buff, sizeof(buff));
         /* Reply back to the client */
         if (wolfSSL_write(ssl, buff, len) != len) {
-            printf("ERROR: failed to write");
+            ESP_LOGE(TAG, "ERROR: failed to write");
         }
         /* Cleanup after this connection */
         wolfSSL_free(ssl);      /* Free the wolfSSL object              */

IDE/Espressif/ESP-IDF/examples/wolfssl_server/main/wifi_connect.c

@@ -1,6 +1,6 @@
 /* wifi_connect.c 
  *
- * Copyright (C) 2006-2018 wolfSSL Inc.
+ * Copyright (C) 2006-2020 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
@@ -27,12 +27,15 @@
 #include "lwip/netdb.h"
 #include "lwip/apps/sntp.h"
 #include "nvs_flash.h"
+#if ESP_IDF_VERSION_MAJOR >= 4
+#include "protocol_examples_common.h"
+#endif
 
 const static int CONNECTED_BIT = BIT0;
 static EventGroupHandle_t wifi_event_group;
 /* prefix for logging */
 const static char *TAG = "tls_server";
-/* proto-type difinition */
+/* proto-type definition */
 extern void tls_smp_server_task();
 static void tls_smp_server_init();
 
@@ -45,8 +48,10 @@ static void set_time()
     time_t now;
     struct tm timeinfo;
     char strftime_buf[64];
-
-    utctime.tv_sec = 1542008020; /* dummy time: Mon Nov 12 07:33:40 2018 */
+    /* please update the time if seeing unknown failure. */
+    /* this could cause TLS communication failure due to time expiration */
+    /* incleasing 31536000 seconds is close to spend 356 days.           */
+    utctime.tv_sec = 1598661910; /* dummy time: Fri Aug 29 09:45:00 2020 */
     utctime.tv_usec = 0;
     tz.tz_minuteswest = 0;
     tz.tz_dsttime = 0;
@@ -59,9 +64,11 @@ static void set_time()
     strftime(strftime_buf, sizeof(strftime_buf), "%c", &timeinfo);
     ESP_LOGI(TAG, "The current date/time is: %s", strftime_buf);
 
+#if ESP_IDF_VERSION_MAJOR < 4
     /* wait until wifi connect */
     xEventGroupWaitBits(wifi_event_group, CONNECTED_BIT,
                                             false, true, portMAX_DELAY);
+#endif
     /* now we start client tasks. */
     tls_smp_server_init();
 }
@@ -83,7 +90,7 @@ static void tls_smp_server_init(void)
         ESP_LOGI(TAG, "create thread %s failed", TLS_SMP_SERVER_TASK_NAME);
     }
 }
-/* event hander for wifi events */
+/* event handler for wifi events */
 static esp_err_t wifi_event_handler(void *ctx, system_event_t *event)
 {
     switch (event->event_id)
@@ -92,8 +99,13 @@ static esp_err_t wifi_event_handler(void *ctx, system_event_t *event)
         esp_wifi_connect();
         break;
     case SYSTEM_EVENT_STA_GOT_IP:
+#if ESP_IDF_VERSION_MAJOR >= 4
+        ESP_LOGI(TAG, "got ip:" IPSTR "\n",
+                 IP2STR(&event->event_info.got_ip.ip_info.ip));
+#else
         ESP_LOGI(TAG, "got ip:%s",
                  ip4addr_ntoa(&event->event_info.got_ip.ip_info.ip));
+#endif
         /* http://esp32.info/docs/esp_idf/html/dd/d08/group__xEventGroupSetBits.html */
         xEventGroupSetBits(wifi_event_group, CONNECTED_BIT);
         break;
@@ -114,9 +126,21 @@ void app_main(void)
 
     ESP_LOGI(TAG, "Initialize wifi");
     /* TCP/IP adapter initialization */
+#if ESP_IDF_VERSION_MAJOR >= 4 && ESP_IDF_VERSION_MINOR >= 1
+    esp_netif_init();
+#else
     tcpip_adapter_init();
-
+#endif
     /* */
+#if ESP_IDF_VERSION_MAJOR >= 4
+    (void) wifi_event_handler;
+   ESP_ERROR_CHECK(esp_event_loop_create_default());
+   /* This helper function configures Wi-Fi or Ethernet, as selected in menuconfig.
+   * Read "Establishing Wi-Fi or Ethernet Connection" section in
+   * examples/protocols/README.md for more information about this function.
+   */
+    ESP_ERROR_CHECK(example_connect());
+#else
     wifi_event_group = xEventGroupCreate();
     ESP_ERROR_CHECK(esp_event_loop_init(wifi_event_handler, NULL));
     wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
@@ -138,6 +162,7 @@ void app_main(void)
     ESP_LOGI(TAG, "wifi_init_sta finished.");
     ESP_LOGI(TAG, "connect to ap SSID:%s password:%s",
                                         TLS_SMP_WIFI_SSID, TLS_SMP_WIFI_PASS);
-    ESP_LOGI(TAG, "Set Dummy time...");
+#endif
+    ESP_LOGI(TAG, "Set dummy time...");
     set_time();
 }

IDE/Espressif/ESP-IDF/examples/wolfssl_test/README.md

@@ -4,7 +4,7 @@ The Example contains of wolfSSL test program.
 
 When you want to run the benchmark program
 1. "make menuconfig" to configure the program,first
-1. "make flash" to compile and load the firemware
-2. "make monitor" to see the message
+2. "make flash" to compile and load the firmware
+3. "make monitor" to see the message
 
 See the README.md file in the upper level 'examples' directory for more information about examples.

IDE/Espressif/ESP-IDF/examples/wolfssl_test/main/CMakeLists.txt

@@ -0,0 +1,10 @@
+
+#
+# wolfssl crypt test
+#
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DWOLFSSL_USER_SETTINGS")
+
+set(COMPONENT_SRCS "test.c")
+set(COMPONENT_ADD_INCLUDEDIRS ".")
+
+register_component()

IDE/Espressif/ESP-IDF/examples/wolfssl_test/sdkconfig.defaults

@@ -1,2 +1,2 @@
-CONFIG_MAIN_TASK_STACK_SIZE=5000
+CONFIG_MAIN_TASK_STACK_SIZE=11000
 CONFIG_TASK_WDT_CHECK_IDLE_TASK_CPU0=

IDE/Espressif/ESP-IDF/libs/CMakeLists.txt

@@ -1,79 +1,37 @@
+#
+# cmake for wolfssl
+# 
 cmake_minimum_required(VERSION 3.5)
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DWOLFSSL_USER_SETTINGS")
 
 set(CMAKE_CURRENT_SOURCE_DIR ".")
 set(WOLFSSL_ROOT ${CMAKE_CURRENT_SOURCE_DIR})
 set(INCLUDE_PATH ${WOLFSSL_ROOT})
-set(COMPONENT_SRCS 
-    "src/keys.c"
-    "src/sniffer.c"
-    "src/tls.c"
-    "src/wolfio.c"
-    "src/crl.c"
-    "src/internal.c"
-    "src/ocsp.c"
-    "src/ssl.c"
-    "src/tls13.c"
-    "wolfcrypt/src/aes.c"
-    "wolfcrypt/src/arc4.c"
-    "wolfcrypt/src/asm.c"
-    "wolfcrypt/src/asn.c"
-    "wolfcrypt/src/blake2b.c"
-    "wolfcrypt/src/camellia.c"
-    "wolfcrypt/src/chacha.c"
-    "wolfcrypt/src/chacha20_poly1305.c"
-    "wolfcrypt/src/cmac.c"
-    "wolfcrypt/src/coding.c"
-    "wolfcrypt/src/compress.c"
-    "wolfcrypt/src/cpuid.c"
-    "wolfcrypt/src/cryptodev.c"
-    "wolfcrypt/src/curve25519.c"
-    "wolfcrypt/src/des3.c"
-    "wolfcrypt/src/dh.c"
-    "wolfcrypt/src/dsa.c"
-    "wolfcrypt/src/ecc.c"
-    "wolfcrypt/src/ecc_fp.c"
-    "wolfcrypt/src/ed25519.c"
-    "wolfcrypt/src/error.c"
-    "wolfcrypt/src/fe_low_mem.c"
-    "wolfcrypt/src/fe_operations.c"
-    "wolfcrypt/src/ge_low_mem.c"
-    "wolfcrypt/src/ge_operations.c"
-    "wolfcrypt/src/hash.c"
-    "wolfcrypt/src/hc128.c"
-    "wolfcrypt/src/hmac.c"
-    "wolfcrypt/src/idea.c"
-    "wolfcrypt/src/integer.c"
-    "wolfcrypt/src/logging.c"
-    "wolfcrypt/src/md2.c"
-    "wolfcrypt/src/md4.c"
-    "wolfcrypt/src/md5.c"
-    "wolfcrypt/src/memory.c"
-    "wolfcrypt/src/pkcs12.c"
-    "wolfcrypt/src/pkcs7.c"
-    "wolfcrypt/src/poly1305.c"
-    "wolfcrypt/src/pwdbased.c"
-    "wolfcrypt/src/rabbit.c"
-    "wolfcrypt/src/random.c"
-    "wolfcrypt/src/ripemd.c"
-    "wolfcrypt/src/rsa.c"
-    "wolfcrypt/src/sha.c"
-    "wolfcrypt/src/sha256.c"
-    "wolfcrypt/src/sha3.c"
-    "wolfcrypt/src/sha512.c"
-    "wolfcrypt/src/signature.c"
-    "wolfcrypt/src/sp_arm32.c"
-    "wolfcrypt/src/sp_arm64.c"
-    "wolfcrypt/src/sp_c32.c"
-    "wolfcrypt/src/sp_c64.c"
-    "wolfcrypt/src/sp_int.c"
-    "wolfcrypt/src/sp_x86_64.c"
-    "wolfcrypt/src/srp.c"
-    "wolfcrypt/src/tfm.c"
-    "wolfcrypt/src/wc_encrypt.c"
-    "wolfcrypt/src/wc_port.c"
-    "wolfcrypt/src/wolfevent.c"
-    "wolfcrypt/src/wolfmath.c"
-)
+
+set(COMPONENT_SRCDIRS "./src/"
+                      "./wolfcrypt/src/"
+                      "./wolfcrypt/src/port/Espressif/"
+                      "./wolfcrypt/src/port/atmel/"
+                      )
+
 set(COMPONENT_REQUIRES lwip)
-set(COMPONENT_ADD_INCLUDEDIRS ../freertos/include/freertos)
+
+set(COMPONENT_ADD_INCLUDEDIRS
+    "."
+    "./include"
+    "../freertos/include/freertos" 
+    "${WOLFSSL_ROOT}"
+    )
+
+if(IS_DIRECTORY ${IDF_PATH}/components/cryptoauthlib)
+    list(APPEND COMPONENT_ADD_INCLUDEDIRS "../cryptoauthlib/lib")
+endif()
+
+set(COMPONENT_SRCEXCLUDE
+    "wolfcrypt/src/aes_asm.S"
+    "wolfcrypt/src/evp.c"
+    "wolfcrypt/src/misc.c"
+    "src/bio.c"
+    )
+
 register_component()

IDE/Espressif/ESP-IDF/libs/component.mk

@@ -2,10 +2,14 @@
 # Component Makefile
 #
 
-COMPONENT_ADD_INCLUDEDIRS := .
+COMPONENT_ADD_INCLUDEDIRS := . ./include
 COMPONENT_ADD_INCLUDEDIRS += ../freertos/include/freertos/
 
 COMPONENT_SRCDIRS := src wolfcrypt/src
+COMPONENT_SRCDIRS += wolfcrypt/src/port/Espressif
+COMPONENT_SRCDIRS += wolfcrypt/src/port/atmel
+
+CFLAGS +=-DWOLFSSL_USER_SETTINGS
 
 COMPONENT_OBJEXCLUDE := wolfcrypt/src/aes_asm.o
 COMPONENT_OBJEXCLUDE += wolfcrypt/src/evp.o

IDE/Espressif/ESP-IDF/setup.sh

@@ -37,7 +37,10 @@ ${MKDCMD} ${WOLFSSLLIB_TRG_DIR}/
 
 ${MKDCMD} ${WOLFSSLLIB_TRG_DIR}/src
 ${MKDCMD} ${WOLFSSLLIB_TRG_DIR}/wolfcrypt
+${MKDCMD} ${WOLFSSLLIB_TRG_DIR}/wolfcrypt/src
 ${MKDCMD} ${WOLFSSLLIB_TRG_DIR}/wolfssl
+${MKDCMD} ${WOLFSSLLIB_TRG_DIR}/test
+${MKDCMD} ${WOLFSSLLIB_TRG_DIR}/include
 
 popd > /dev/null             # $WOLFSSL_ESPIDFDIR
 pushd ${BASEDIR} > /dev/null # WOLFSSL TOP DIR
@@ -45,12 +48,20 @@ pushd ${BASEDIR} > /dev/null # WOLFSSL TOP DIR
 # copying ... files in src/ into $WOLFSSLLIB_TRG_DIR/src
 ${CPDCMD} ./src/*.c ${WOLFSSLLIB_TRG_DIR}/src/
 
-${CPDCMD} -r ./wolfcrypt/src/ ${WOLFSSLLIB_TRG_DIR}/wolfcrypt/
+
+${CPDCMD} -r ./wolfcrypt/src/*.{c,i} ${WOLFSSLLIB_TRG_DIR}/wolfcrypt/src/
+${CPDCMD} -r ./wolfcrypt/src/port  ${WOLFSSLLIB_TRG_DIR}/wolfcrypt/src/port/
 ${CPDCMD} -r ./wolfcrypt/test ${WOLFSSLLIB_TRG_DIR}/wolfcrypt/
 ${CPDCMD} -r ./wolfcrypt/benchmark ${WOLFSSLLIB_TRG_DIR}/wolfcrypt/
 
 ${CPDCMD} -r ./wolfssl/*.h ${WOLFSSLLIB_TRG_DIR}/wolfssl/
 ${CPDCMD} -r ./wolfssl/wolfcrypt ${WOLFSSLLIB_TRG_DIR}/wolfssl/
+# user_settings.h
+${CPDCMD} -r ${WOLFSSL_ESPIDFDIR}/user_settings.h ${WOLFSSLLIB_TRG_DIR}/include/
+${CPDCMD} -r ${WOLFSSL_ESPIDFDIR}/dummy_config_h ${WOLFSSLLIB_TRG_DIR}/include/config.h
+
+# unit test app
+${CPDCMD} -r ${WOLFSSL_ESPIDFDIR}/test/* ${WOLFSSLLIB_TRG_DIR}/test/
 
 popd > /dev/null # 
 
@@ -63,23 +74,19 @@ pushd ${BASEDIR} > /dev/null # WOLFSSL TOP DIR
 ${RMDCMD} ${WOLFSSLEXP_TRG_DIR}/wolfssl_benchmark/
 ${MKDCMD} ${WOLFSSLEXP_TRG_DIR}/wolfssl_benchmark/
 ${MKDCMD} ${WOLFSSLEXP_TRG_DIR}/wolfssl_benchmark/main/
-${MKDCMD} ${WOLFSSLEXP_TRG_DIR}/wolfssl_benchmark/main/include
 
 ${CPDCMD} -r ./wolfcrypt/benchmark/benchmark.c ${WOLFSSLEXP_TRG_DIR}/wolfssl_benchmark/main/
 ${CPDCMD} -r ${WOLFSSL_ESPIDFDIR}/examples/wolfssl_benchmark/* ${WOLFSSLEXP_TRG_DIR}/wolfssl_benchmark/
 ${CPDCMD} -r ${WOLFSSL_ESPIDFDIR}/examples/wolfssl_benchmark/main/* ${WOLFSSLEXP_TRG_DIR}/wolfssl_benchmark/main/
-${CPDCMD} -r ${WOLFSSL_ESPIDFDIR}/examples/wolfssl_benchmark/main/include/* ${WOLFSSLEXP_TRG_DIR}/wolfssl_benchmark/main/include/
 
 # Crypt Test program
 ${RMDCMD} ${WOLFSSLEXP_TRG_DIR}/wolfssl_test/
 ${MKDCMD} ${WOLFSSLEXP_TRG_DIR}/wolfssl_test/
 ${MKDCMD} ${WOLFSSLEXP_TRG_DIR}/wolfssl_test/main/
-${MKDCMD} ${WOLFSSLEXP_TRG_DIR}/wolfssl_test/main/include
 
 ${CPDCMD} -r ./wolfcrypt/test/test.c ${WOLFSSLEXP_TRG_DIR}/wolfssl_test/main/
 ${CPDCMD} -r ${WOLFSSL_ESPIDFDIR}/examples/wolfssl_test/* ${WOLFSSLEXP_TRG_DIR}/wolfssl_test/
 ${CPDCMD} -r ${WOLFSSL_ESPIDFDIR}/examples/wolfssl_test/main/* ${WOLFSSLEXP_TRG_DIR}/wolfssl_test/main/
-${CPDCMD} -r ${WOLFSSL_ESPIDFDIR}/examples/wolfssl_test/main/include/* ${WOLFSSLEXP_TRG_DIR}/wolfssl_test/main/include/
 
 # TLS Client program
 ${RMDCMD} ${WOLFSSLEXP_TRG_DIR}/wolfssl_client/

IDE/Espressif/ESP-IDF/setup_win.bat

@@ -0,0 +1,73 @@
+@echo off
+REM Expect the script at /path/to/wolfssl/IDE/Espressif/ESP-IDF/
+
+if NOT EXIST "setup.sh" ( 
+  echo "Please run this script at /path/to/wolfssl/IDE/Espressif/ESP-IDF/
+  goto exit
+)
+
+if "%IDF_PATH%" == "" (
+  echo "Please launch the script from ESP-IDF command prompt."
+  goto exit
+)
+
+set SCRIPTDIR=%CD%
+set BASEDIR=%SCRIPTDIR%\..\..\..\
+set WOLFSSL_ESPIDFDIR=%BASEDIR%\IDE\Espressif\ESP-IDF
+set WOLFSSLLIB_TRG_DIR=%IDF_PATH%\components\wolfssl
+set WOLFSSLEXP_TRG_DIR=%IDF_PATH%\examples\protocols
+
+echo Copy files into $IDF_PATH%
+rem Remove/Create directories
+rmdir /S/Q %WOLFSSLLIB_TRG_DIR%
+mkdir      %WOLFSSLLIB_TRG_DIR%
+mkdir      %WOLFSSLLIB_TRG_DIR%\src
+mkdir      %WOLFSSLLIB_TRG_DIR%\wolfcrypt\src
+mkdir      %WOLFSSLLIB_TRG_DIR%\wolfssl
+mkdir      %WOLFSSLLIB_TRG_DIR%\test
+mkdir      %WOLFSSLLIB_TRG_DIR%\include
+
+rem copying ... files in src/ into $WOLFSSLLIB_TRG_DIR%/src
+xcopy /Y/Q %BASEDIR%\src\*.c %WOLFSSLLIB_TRG_DIR%\src\
+xcopy /Y/Q %BASEDIR%\wolfcrypt\src\*.c %WOLFSSLLIB_TRG_DIR%\wolfcrypt\src
+xcopy /Y/Q %BASEDIR%\wolfcrypt\src\*.i %WOLFSSLLIB_TRG_DIR%\wolfcrypt\src
+xcopy /E/Y/Q %BASEDIR%\wolfcrypt\src\port %WOLFSSLLIB_TRG_DIR%\wolfcrypt\src\port\
+xcopy /E/Y/Q %BASEDIR%\wolfcrypt\test\ %WOLFSSLLIB_TRG_DIR%\wolfcrypt\test\
+xcopy /E/Y/Q %BASEDIR%\wolfcrypt\benchmark\ %WOLFSSLLIB_TRG_DIR%\wolfcrypt\benchmark\
+xcopy /Y/Q %BASEDIR%\wolfssl\*.h %WOLFSSLLIB_TRG_DIR%\wolfssl\
+xcopy /E/Y/Q %BASEDIR%\wolfssl\wolfcrypt\ %WOLFSSLLIB_TRG_DIR%\wolfssl\wolfcrypt\
+
+rem user_settings.h
+xcopy /F/Q %WOLFSSL_ESPIDFDIR%\user_settings.h %WOLFSSLLIB_TRG_DIR%\include\
+echo F |xcopy /F/Q %WOLFSSL_ESPIDFDIR%\dummy_config_h %WOLFSSLLIB_TRG_DIR%\include\config.h
+
+rem unit test app
+xcopy /E/Y/Q %WOLFSSL_ESPIDFDIR%\test %WOLFSSLLIB_TRG_DIR%\test\
+xcopy /F/Q   %WOLFSSL_ESPIDFDIR%\libs\CMakeLists.txt %WOLFSSLLIB_TRG_DIR%\
+xcopy /F/Q   %WOLFSSL_ESPIDFDIR%\libs\component.mk   %WOLFSSLLIB_TRG_DIR%\
+
+rem Benchmark program
+rmdir /S/Q %WOLFSSLEXP_TRG_DIR%\wolfssl_benchmark\
+mkdir      %WOLFSSLEXP_TRG_DIR%\wolfssl_benchmark\main\
+xcopy /F/Q %BASEDIR%\wolfcrypt\benchmark\benchmark.c %WOLFSSLEXP_TRG_DIR%\wolfssl_benchmark\main\
+xcopy /E/F/Q %WOLFSSL_ESPIDFDIR%\examples\wolfssl_benchmark %WOLFSSLEXP_TRG_DIR%\wolfssl_benchmark\
+
+rem Crypt Test program
+rmdir /S/Q %WOLFSSLEXP_TRG_DIR%\wolfssl_test\
+mkdir      %WOLFSSLEXP_TRG_DIR%\wolfssl_test\main\
+xcopy /F/Q %BASEDIR%\wolfcrypt\test\test.c %WOLFSSLEXP_TRG_DIR%\wolfssl_test\main\
+xcopy /E/F/Q %WOLFSSL_ESPIDFDIR%\examples\wolfssl_test %WOLFSSLEXP_TRG_DIR%\wolfssl_test\
+
+rem TLS Client program
+rmdir /S/Q %WOLFSSLEXP_TRG_DIR%\wolfssl_client\
+mkdir      %WOLFSSLEXP_TRG_DIR%\wolfssl_client\main\
+xcopy /E/F/Q %WOLFSSL_ESPIDFDIR%\examples\wolfssl_client %WOLFSSLEXP_TRG_DIR%\wolfssl_client\
+
+rem TLS Server program
+rmdir /S/Q %WOLFSSLEXP_TRG_DIR%\wolfssl_server\
+mkdir      %WOLFSSLEXP_TRG_DIR%\wolfssl_server\main\
+xcopy /E/F/Q %WOLFSSL_ESPIDFDIR%\examples\wolfssl_server %WOLFSSLEXP_TRG_DIR%\wolfssl_server\
+
+:exit
+ echo completed
+

IDE/Espressif/ESP-IDF/test/CMakeLists.txt

@@ -0,0 +1,8 @@
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DNO_MAIN_DRIVER -DWOLFSSL_USER_SETTINGS")
+
+set(COMPONENT_SRCS "test_wolfssl.c" "../wolfcrypt/test/test.c")
+set(COMPONENT_ADD_INCLUDEDIRS ".")
+
+set(COMPONENT_REQUIRES unity test_utils wolfssl)
+
+register_component()

IDE/Espressif/ESP-IDF/test/README.md

@@ -0,0 +1,10 @@
+# wolfSSL unit-test app
+
+The test contains of wolfSSL unit-test app on Unity.
+
+When you want to run the app  
+1. Go to /esp-idf/tools/unit-test-app/ folder  
+2. "idf.py menuconfig" to configure unit test app.  
+3. "idf.py -T wolfssl build" to build wolfssl unit test app.  
+
+See [https://docs.espressif.com/projects/esp-idf/en/latest/api-guides/unit-tests.html] for more information about unit test app.

IDE/Espressif/ESP-IDF/test/component.mk

@@ -0,0 +1,10 @@
+#
+#Component Makefile
+#
+
+#CFLAGS := -v
+CFLAGS += -DNO_MAIN_DRIVER
+CFLAGS += -DWOLFSSL_USER_SETTINGS
+#CFLAGS += -DWOLFSSL_ESP32WROOM32_CRYPT_DEBUG
+
+COMPONENT_ADD_LDFLAGS = -Wl,--whole-archive -l$(COMPONENT_NAME) -Wl,--no-whole-archive

IDE/Espressif/ESP-IDF/user_settings.h

@@ -0,0 +1,95 @@
+/* user_settings.h
+ *
+ * Copyright (C) 2006-2020 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+
+#define BENCH_EMBEDDED
+#define USE_CERT_BUFFERS_2048
+
+/* TLS 1.3                                 */
+#define WOLFSSL_TLS13
+#define HAVE_TLS_EXTENSIONS
+#define WC_RSA_PSS
+#define HAVE_HKDF
+#define HAVE_AEAD
+#define HAVE_SUPPORTED_CURVES
+
+/* when you want to use SINGLE THREAD */
+/* #define SINGLE_THREADED */
+#define NO_FILESYSTEM
+
+#define HAVE_AESGCM
+/* when you want to use SHA384 */
+/* #define WOLFSSL_SHA384 */
+#define WOLFSSL_SHA512
+#define HAVE_ECC
+#define HAVE_CURVE25519
+#define CURVE25519_SMALL
+#define HAVE_ED25519
+
+/* when you want to use pkcs7 */
+/* #define HAVE_PKCS7 */
+
+#if defined(HAVE_PKCS7)
+    #define HAVE_AES_KEYWRAP
+    #define HAVE_X963_KDF
+    #define WOLFSSL_AES_DIRECT
+#endif
+
+/* when you want to use aes counter mode */
+/* #define WOLFSSL_AES_DIRECT */
+/* #define WOLFSSL_AES_COUNTER */
+
+/* esp32-wroom-32se specific definition */
+#if defined(WOLFSSL_ESPWROOM32SE)
+    #define WOLFSSL_ATECC508A
+    #define HAVE_PK_CALLBACKS
+    /* when you want to use a custom slot allocation for ATECC608A */
+    /* unless your configuration is unusual, you can use default   */
+    /* implementation.                                             */
+    /* #define CUSTOM_SLOT_ALLOCATION                              */
+#endif
+
+/* rsa primitive specific definition */
+#if defined(WOLFSSL_ESPWROOM32) || defined(WOLFSSL_ESPWROOM32SE)
+    /* Define USE_FAST_MATH and SMALL_STACK                        */
+    #define ESP32_USE_RSA_PRIMITIVE
+    /* threshold for performance adjustment for hw primitive use   */
+    /* X bits of G^X mod P greater than                            */ 
+    #define EPS_RSA_EXPT_XBTIS           36
+    /* X and Y of X * Y mod P greater than                         */
+    #define ESP_RSA_MULM_BITS            2000
+#endif
+
+/* debug options */
+/* #define DEBUG_WOLFSSL */
+/* #define WOLFSSL_ESP32WROOM32_CRYPT_DEBUG */
+/* #define WOLFSSL_ATECC508A_DEBUG          */
+
+/* date/time                               */
+/* if it cannot adjust time in the device, */
+/* enable macro below                      */
+/* #define NO_ASN_TIME */
+/* #define XTIME time */
+
+/* when you want not to use HW acceleration */
+/* #define NO_ESP32WROOM32_CRYPT */
+/* #define NO_WOLFSSL_ESP32WROOM32_CRYPT_HASH*/
+/* #define NO_WOLFSSL_ESP32WROOM32_CRYPT_AES */
+/* #define NO_WOLFSSL_ESP32WROOM32_CRYPT_RSA_PRI */

IDE/GCC-ARM/Header/user_settings.h

@@ -1,6 +1,6 @@
 /* user_settings.h
  *
- * Copyright (C) 2006-2018 wolfSSL Inc.
+ * Copyright (C) 2006-2020 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
@@ -66,16 +66,19 @@ extern "C" {
 #undef WOLFSSL_SP
 #if 0
     #define WOLFSSL_SP
-    #define WOLFSSL_SP_SMALL
+    #define WOLFSSL_SP_SMALL      /* use smaller version of code */
     #define WOLFSSL_HAVE_SP_RSA
     #define WOLFSSL_HAVE_SP_DH
     #define WOLFSSL_HAVE_SP_ECC
-    #define WOLFSSL_SP_CACHE_RESISTANT
-    //#define WOLFSSL_SP_MATH
+    //#define WOLFSSL_SP_CACHE_RESISTANT
+    #define WOLFSSL_SP_MATH     /* only SP math - eliminates fast math code */
 
-    /* 64 or 32 bit version */
+    /* SP Assembly Speedups */
+    #define WOLFSSL_SP_ASM      /* required if using the ASM versions */
     //#define WOLFSSL_SP_ARM32_ASM
     //#define WOLFSSL_SP_ARM64_ASM
+    //#define WOLFSSL_SP_ARM_THUMB_ASM
+    #define WOLFSSL_SP_ARM_CORTEX_M_ASM
 #endif
 
 /* ------------------------------------------------------------------------- */
@@ -170,16 +173,15 @@ extern "C" {
     #undef  ECC_TIMING_RESISTANT
     #define ECC_TIMING_RESISTANT
 
-    /* Enable cofactor support */
     #ifdef HAVE_FIPS
         #undef  HAVE_ECC_CDH
-        #define HAVE_ECC_CDH
-    #endif
+        #define HAVE_ECC_CDH /* Enable cofactor support */
+
+        #undef NO_STRICT_ECDSA_LEN
+        #define NO_STRICT_ECDSA_LEN /* Do not force fixed len w/ FIPS */
 
-    /* Validate import */
-    #ifdef HAVE_FIPS
         #undef  WOLFSSL_VALIDATE_ECC_IMPORT
-        #define WOLFSSL_VALIDATE_ECC_IMPORT
+        #define WOLFSSL_VALIDATE_ECC_IMPORT /* Validate import */
     #endif
 
     /* Compressed Key Support */
@@ -188,14 +190,17 @@ extern "C" {
 
     /* Use alternate ECC size for ECC math */
     #ifdef USE_FAST_MATH
+        /* MAX ECC BITS = ROUND8(MAX ECC) * 2 */
         #ifdef NO_RSA
             /* Custom fastmath size if not using RSA */
-            /* MAX = ROUND32(ECC BITS 256) + SIZE_OF_MP_DIGIT(32) */
             #undef  FP_MAX_BITS
-            #define FP_MAX_BITS     (256 + 32)
+            #define FP_MAX_BITS     (256 * 2)
         #else
             #undef  ALT_ECC_SIZE
             #define ALT_ECC_SIZE
+            /* wolfSSL will compute the FP_MAX_BITS_ECC, but it can be overriden */
+            //#undef  FP_MAX_BITS_ECC
+            //#define FP_MAX_BITS_ECC (256 * 2)
         #endif
 
         /* Speedups specific to curve */

IDE/GCC-ARM/Makefile.common

@@ -27,7 +27,8 @@ INC = -I./Header \
 DEF = -DWOLFSSL_USER_SETTINGS
 
 # Architecture
-ARCHFLAGS = -mcpu=cortex-m0 -mthumb -mabi=aapcs -DUSE_WOLF_ARM_STARTUP
+ARCHFLAGS = -mcpu=cortex-m4 -mthumb -mabi=aapcs -DUSE_WOLF_ARM_STARTUP
+#ARCHFLAGS = -mcpu=cortex-m0 -mthumb -mabi=aapcs -DUSE_WOLF_ARM_STARTUP
 #ARCHFLAGS = -mcpu=cortex-r5 -mthumb -mabi=aapcs
 #ARCHFLAGS = -mcpu=cortex-a53 -mthumb -mabi=aapcs
 
@@ -110,7 +111,7 @@ SRC_C += ../../wolfcrypt/src/cmac.c
 SRC_C += ../../wolfcrypt/src/coding.c
 SRC_C += ../../wolfcrypt/src/compress.c
 SRC_C += ../../wolfcrypt/src/cpuid.c
-SRC_C += ../../wolfcrypt/src/cryptodev.c
+SRC_C += ../../wolfcrypt/src/cryptocb.c
 SRC_C += ../../wolfcrypt/src/curve25519.c
 SRC_C += ../../wolfcrypt/src/ed25519.c
 SRC_C += ../../wolfcrypt/src/error.c
@@ -132,7 +133,10 @@ SRC_C += ../../wolfcrypt/src/signature.c
 SRC_C += ../../wolfcrypt/src/srp.c
 SRC_C += ../../wolfcrypt/src/sp_arm32.c
 SRC_C += ../../wolfcrypt/src/sp_arm64.c
+SRC_C += ../../wolfcrypt/src/sp_armthumb.c
 SRC_C += ../../wolfcrypt/src/sp_c32.c
+SRC_C += ../../wolfcrypt/src/sp_c64.c
+SRC_C += ../../wolfcrypt/src/sp_cortexm.c
 SRC_C += ../../wolfcrypt/src/sp_int.c
 SRC_C += ../../wolfcrypt/src/tfm.c
 SRC_C += ../../wolfcrypt/src/wc_encrypt.c

IDE/GCC-ARM/README.md

@@ -120,6 +120,6 @@ These settings are located in `Header/user_settings.h`.
 * `USE_SLOW_SHA512`: Over twice as small, but 50% slower
 * `USE_CERT_BUFFERS_1024` or `USE_CERT_BUFFERS_2048`: Size of RSA certs / keys to test with. 
 * `BENCH_EMBEDDED`: Define this if using the wolfCrypt test/benchmark and using a low memory target.
-* `ECC_USER_CURVES`: Allows user to defines curve sizes to enable. Default is 256-bit on. To enable others use `HAVE_ECC192`, `HAVE_ECC224`, etc....
+* `ECC_USER_CURVES`: Allows user to define curve sizes to enable. Default is 256-bit on. To enable others use `HAVE_ECC192`, `HAVE_ECC224`, etc....
 * `TFM_ARM`, `TFM_SSE2`, `TFM_AVR32`, `TFM_PPC32`, `TFM_MIPS`, `TFM_X86` or `TFM_X86_64`: These are assembly optimizations available with USE_FAST_MATH.
 * Single Precision Math for ARM: See `WOLFSSL_SP`. Optimized math for ARM performance of specific RSA, DH and ECC algorithms.

IDE/GCC-ARM/Source/armtarget.c

@@ -1,6 +1,6 @@
 /* armtarget.c
  *
- * Copyright (C) 2006-2018 wolfSSL Inc.
+ * Copyright (C) 2006-2020 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
@@ -142,20 +142,20 @@ void HardFault_HandlerC( uint32_t *hardfault_args )
     _BFAR = (*((volatile uint32_t *)(0xE000ED38)));
 
     printf ("\n\nHard fault handler (all numbers in hex):\n");
-    printf ("R0 = %lx\n", stacked_r0);
-    printf ("R1 = %lx\n", stacked_r1);
-    printf ("R2 = %lx\n", stacked_r2);
-    printf ("R3 = %lx\n", stacked_r3);
-    printf ("R12 = %lx\n", stacked_r12);
-    printf ("LR [R14] = %lx  subroutine call return address\n", stacked_lr);
-    printf ("PC [R15] = %lx  program counter\n", stacked_pc);
-    printf ("PSR = %lx\n", stacked_psr);
-    printf ("CFSR = %lx\n", _CFSR);
-    printf ("HFSR = %lx\n", _HFSR);
-    printf ("DFSR = %lx\n", _DFSR);
-    printf ("AFSR = %lx\n", _AFSR);
-    printf ("MMAR = %lx\n", _MMAR);
-    printf ("BFAR = %lx\n", _BFAR);
+    printf ("R0 = %ux\n", stacked_r0);
+    printf ("R1 = %ux\n", stacked_r1);
+    printf ("R2 = %ux\n", stacked_r2);
+    printf ("R3 = %ux\n", stacked_r3);
+    printf ("R12 = %ux\n", stacked_r12);
+    printf ("LR [R14] = %ux  subroutine call return address\n", stacked_lr);
+    printf ("PC [R15] = %ux  program counter\n", stacked_pc);
+    printf ("PSR = %ux\n", stacked_psr);
+    printf ("CFSR = %ux\n", _CFSR);
+    printf ("HFSR = %ux\n", _HFSR);
+    printf ("DFSR = %ux\n", _DFSR);
+    printf ("AFSR = %ux\n", _AFSR);
+    printf ("MMAR = %ux\n", _MMAR);
+    printf ("BFAR = %ux\n", _BFAR);
 
     // Break into the debugger
     __asm("BKPT #0\n");

IDE/GCC-ARM/Source/benchmark_main.c

@@ -1,6 +1,6 @@
 /* benchmark_main.c
  *
- * Copyright (C) 2006-2017 wolfSSL Inc.
+ * Copyright (C) 2006-2020 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *

IDE/GCC-ARM/Source/test_main.c

@@ -1,6 +1,6 @@
 /* test_main.c
  *
- * Copyright (C) 2006-2017 wolfSSL Inc.
+ * Copyright (C) 2006-2020 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *

IDE/GCC-ARM/Source/tls_client.c

@@ -1,6 +1,6 @@
 /* tls_client.c
  *
- * Copyright (C) 2006-2017 wolfSSL Inc.
+ * Copyright (C) 2006-2020 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *

IDE/GCC-ARM/Source/wolf_main.c

@@ -1,6 +1,6 @@
 /* wolf_main.c
  *
- * Copyright (C) 2006-2018 wolfSSL Inc.
+ * Copyright (C) 2006-2020 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
@@ -59,12 +59,12 @@ unsigned int LowResTimer(void)
 /* This is used by wolfCrypt benchmark tool only */
 double current_time(int reset)
 {
-    double time;
-	int timeMs = gTimeMs;
+    double timeNow;
+    int timeMs = gTimeMs;
     (void)reset;
-    time = (timeMs / 1000); // sec
-    time += (double)(timeMs % 1000) / 1000; // ms
-    return time;
+    timeNow = (timeMs / 1000); // sec
+    timeNow += (double)(timeMs % 1000) / 1000; // ms
+    return timeNow;
 }
 #endif
 

IDE/GCC-ARM/include.am

@@ -9,6 +9,7 @@ EXTRA_DIST+= IDE/GCC-ARM/Source/benchmark_main.c
 EXTRA_DIST+= IDE/GCC-ARM/Source/test_main.c
 EXTRA_DIST+= IDE/GCC-ARM/Source/tls_client.c
 EXTRA_DIST+= IDE/GCC-ARM/linker.ld
+EXTRA_DIST+= IDE/GCC-ARM/linker_fips.ld
 EXTRA_DIST+= IDE/GCC-ARM/Makefile
 EXTRA_DIST+= IDE/GCC-ARM/Makefile.bench
 EXTRA_DIST+= IDE/GCC-ARM/Makefile.client

IDE/GCC-ARM/linker_fips.ld

@@ -0,0 +1,92 @@
+MEMORY
+{
+  FLASH (wx) : ORIGIN = 0x00000000, LENGTH = 256K
+  RAM   (wx) : ORIGIN = 0x20000000, LENGTH = 64K
+}
+
+SECTIONS
+{
+    __vectors_start__ = .;
+    .vectors : { *(.vectors) } > FLASH
+    __vectors_end__ = __vectors_start__ + 0x400;
+
+    /* Custom section for wolfCrypt FIPS module */
+    .wolfCryptFIPSModule_text :
+    {
+        . = ALIGN(4);
+        KEEP(wolfcrypt_first.o (.text .text* ))
+        KEEP(aes.o(.text .text* ))
+        KEEP(cmac.o (.text .text* ))
+        KEEP(des3.o (.text .text* ))
+        KEEP(dh.o (.text .text* ))
+        KEEP(ecc.o (.text .text* ))
+        KEEP(fips.o (.text .text* ))
+        KEEP(fips_test.o (.text .text* ))
+        KEEP(hmac.o (.text .text* ))
+        KEEP(random.o(.text .text* ))
+        KEEP(rsa.o (.text .text* ))
+        KEEP(sha.o (.text .text* ))
+        KEEP(sha256.o (.text .text* ))
+        KEEP(sha3.o (.text .text* ))
+        KEEP(sha512.o (.text .text* ))
+        KEEP(wolfcrypt_last.o(.text .text*))
+        . = ALIGN(4);
+    } > FLASH
+    .wolfCryptFIPSModule_rodata :
+    {
+        . = ALIGN(4);
+        KEEP(wolfcrypt_first.o (.rodata .rodata*))
+        KEEP(aes.o(.rodata .rodata*))
+        KEEP(cmac.o(.rodata .rodata*))
+        KEEP(des3.o(.rodata .rodata*))
+        KEEP(dh.o(.rodata .rodata*))
+        KEEP(ecc.o(.rodata .rodata*))
+        KEEP(fips.o(.rodata .rodata*))
+        KEEP(fips_test.o(.rodata .rodata*))
+        KEEP(hmac.o(.rodata .rodata*))
+        KEEP(random.o(.rodata .rodata*))
+        KEEP(rsa.o(.rodata .rodata*))
+        KEEP(sha.o(.rodata .rodata*))
+        KEEP(sha256.o(.rodata .rodata*))
+        KEEP(sha3.o(.rodata .rodata*))
+        KEEP(sha512.o(.rodata .rodata*))
+        KEEP(wolfcrypt_last.o(.rodata .rodata*))
+        . = ALIGN(4);
+    } > FLASH
+
+    /* Custom section for wolfCrypt and LibC to prevent FIPS hash from changing 
+        when application code changes are made */
+    .wolfCryptNonFIPS_text :
+    {
+        . = ALIGN(4);
+        KEEP(*wolf*src*.o(.text .text*))
+        lib_a* ( .text .text*)
+        . = ALIGN(4);
+    } > FLASH
+    .wolfCryptNonFIPS_rodata :
+    {
+        . = ALIGN(4);
+        KEEP(*wolf*src*.o(.rodata .rodata*))
+        lib_a* (.rodata .rodata*)
+        . = ALIGN(4);
+    } > FLASH
+    
+	.sys    : { *(.sys*) }    > FLASH
+    .text   : { *(.text*) }   > FLASH
+    .rodata : { *(.text*) }   > FLASH
+
+	__data_load_start__ = .;
+    __data_start__ = .;
+    .data   : { *(.data*) }   > RAM
+    __data_end__ = __data_start__ + SIZEOF(.data);
+
+    __bss_start__ = .;
+    .bss    : { *(.bss*)  }   > RAM
+    __bss_end__   = __bss_start__ + SIZEOF(.bss);
+
+    __heap_start__ = .;
+    .heap   : { *(.heap*)  }   > RAM
+    __heap_end__ = __heap_start__ + SIZEOF(.heap);
+
+    end = .;
+}

IDE/HEXAGON/DSP/Makefile

@@ -0,0 +1,110 @@
+# Makefile
+#
+# Copyright (C) 2006-2020 wolfSSL Inc.
+#
+# This file is part of wolfSSL.
+#
+# wolfSSL is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# wolfSSL is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+
+ENVI=hexagon
+
+# default to hexagon v65 Release build
+ifndef V
+V=hexagon_Release_dynamic_toolv83_v65
+endif
+
+SUPPORTED_VS = $(default_VS)
+
+DEPENDENCIES = \
+  ATOMIC \
+  RPCMEM \
+  TEST_MAIN \
+  TEST_UTIL
+ATOMIC_DIR = $(HEXAGON_SDK_ROOT)/libs/common/atomic
+RPCMEM_DIR = $(HEXAGON_SDK_ROOT)/libs/common/rpcmem
+TEST_MAIN_DIR = $(HEXAGON_SDK_ROOT)/test/common/test_main
+TEST_UTIL_DIR = $(HEXAGON_SDK_ROOT)/test/common/test_util
+
+include $(HEXAGON_SDK_ROOT)/build/make.d/$(ENVI)_vs.min
+include $(HEXAGON_SDK_ROOT)/build/defines.min
+
+QURT = $(HEXAGON_SDK_ROOT)/libs/common/qurt
+QAIC_FLAGS += -I../../../
+CC_FLAGS += -I../../../
+CC_FLAGS += -I $(QURT)/computev65/include/posix/
+CC_FLAGS += -I $(QURT)/computev65/include/qurt/
+CC_FLAGS += -I../
+CC_FLAGS += -DWOLFSSL_USER_SETTINGS
+CC_FLAGS += -DWOLFSSL_DSP_BUILD
+CC_FLAGS += -DWC_NO_RNG
+#CC_FLAGS += -O3
+
+C_FLAGS += $(MHVX_DOUBLE_FLAG) -mllvm -hexagon-eif=0
+CC_FLAGS += $(MHVX_DOUBLE_FLAG) -mllvm -hexagon-eif=0
+
+# stub library
+BUILD_LIBS += libwolfssl_dsp_skel
+ifeq (1,$(V_dynamic))
+BUILD_DLLS += libwolfssl_dsp_skel
+endif
+libwolfssl_dsp_skel_QAICIDLS += wolfssl_dsp
+libwolfssl_dsp_skel_C_SRCS += $V/wolfSSL_skel
+libwolfssl_dsp_skel.C_SRCS += ../../../wolfcrypt/src/sp_dsp32.c
+libwolfssl_dsp_skel.C_SRCS += ../../../wolfcrypt/src/sp_int.c
+libwolfssl_dsp_skel.C_SRCS += ../../../wolfcrypt/src/wc_port.c
+libwolfssl_dsp_skel.C_SRCS += ../../../wolfcrypt/src/logging.c
+libwolfssl_dsp_skel.C_SRCS += ../../../wolfcrypt/src/memory.c
+libwolfssl_dsp_skel.C_SRCS += ../../../wolfcrypt/src/wolfmath.c
+#libsp_dsp_skel_DLLS += libdspCV_skel
+
+# quality test
+#BUILD_QEXES += eccverify_q
+#eccverify_q_QAICIDLS = wolfssl_dsp
+#eccverify_q_C_SRCS = ../ecc-verify
+#eccverify_q.C_SRCS += ../../../wolfcrypt/src/wc_dsp.c
+#eccverify_q.C_SRCS += ../../../wolfcrypt/src/sp_dsp32.c
+#eccverify_q.C_SRCS += ../../../wolfcrypt/src/sp_int.c
+#eccverify_q.C_SRCS += ../../../wolfcrypt/src/wc_port.c
+#eccverify_q.C_SRCS += ../../../wolfcrypt/src/wc_encrypt.c
+#eccverify_q.C_SRCS += ../../../wolfcrypt/src/pwdbased.c
+#eccverify_q.C_SRCS += ../../../wolfcrypt/src/hash.c
+#eccverify_q.C_SRCS += ../../../wolfcrypt/src/arc4.c
+#eccverify_q.C_SRCS += ../../../wolfcrypt/src/hmac.c
+#eccverify_q.C_SRCS += ../../../wolfcrypt/src/md5.c
+#eccverify_q.C_SRCS += ../../../wolfcrypt/src/coding.c
+#eccverify_q.C_SRCS += ../../../wolfcrypt/src/aes.c
+#eccverify_q.C_SRCS += ../../../wolfcrypt/src/des3.c
+#eccverify_q.C_SRCS += ../../../wolfcrypt/src/random.c
+#eccverify_q.C_SRCS += ../../../wolfcrypt/src/logging.c
+#eccverify_q.C_SRCS += ../../../wolfcrypt/src/ecc.c
+#eccverify_q.C_SRCS += ../../../wolfcrypt/src/memory.c
+#eccverify_q.C_SRCS += ../../../wolfcrypt/src/sha256.c
+#eccverify_q.C_SRCS += ../../../wolfcrypt/src/sha.c
+#eccverify_q.C_SRCS += ../../../wolfcrypt/src/asn.c
+#eccverify_q.C_SRCS += ../../../wolfcrypt/src/wolfmath.c
+#eccverify_q.C_SRCS += ../../../wolfcrypt/src/sp_c32.c
+#eccverify_q.C_SRCS += ../../../wolfcrypt/src/sp_c64.c
+#eccverify_q_LIBS = rtld rpcmem test_util atomic test_main
+
+BUILD_COPIES = \
+   $(DLLS) \
+   $(EXES) \
+   $(LIBS) \
+   $(SHIP_DIR)/ ;
+
+
+include $(RULES_MIN)
+
+

IDE/HEXAGON/DSP/wolfssl_dsp.idl

@@ -0,0 +1,13 @@
+#ifndef WOLFSSL_DSP_INC
+#define WOLFSSL_DSP_INC
+
+#include "AEEStdDef.idl"
+#include "remote.idl"
+
+interface wolfSSL: remote_handle64{
+
+	/* ecc operations */
+	long DSP_ECC_Verify_256(inrout sequence<int32>  hash, inrout sequence<int32> pX, inrout sequence<int32> pY,
+		inrout sequence<int32> pZ, inrout sequence<int32> r, inrout sequence<int32> sm, inrout long res);
+};
+#endif

IDE/HEXAGON/Makefile

@@ -0,0 +1,189 @@
+# Makefile
+#
+# Copyright (C) 2006-2020 wolfSSL Inc.
+#
+# This file is part of wolfSSL.
+#
+# wolfSSL is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# wolfSSL is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+
+ENVI=UbuntuARM
+
+# default to Ubuntu Release build
+ifndef V
+V=UbuntuARM_Release_aarch64
+endif
+
+SUPPORTED_VS = $(default_VS)
+include $(HEXAGON_SDK_ROOT)/build/make.d/$(ENVI)_vs.min
+include $(HEXAGON_SDK_ROOT)/build/defines.min
+
+ifeq ($(CDSP_FLAG), 1) 
+	LIB_DSPRPC = libcdsprpc
+else ifeq ($(MDSP_FLAG), 1) 
+	LIB_DSPRPC = libmdsprpc
+else ifeq ($(SLPI_FLAG), 1) 
+	LIB_DSPRPC = libsdsprpc
+else
+	LIB_DSPRPC = libadsprpc
+endif
+$(info ************  LIB=$(LIB_DSPRPC) ************)
+# include files
+CC_FLAGS += -I../../
+CC_FLAGS += -I./
+CC_FLAGS += -DWOLFSSL_USER_SETTINGS
+CC_FLAGS += -mcpu=generic+crypto
+#CC_FLAGS += -O3
+
+DEPENDENCIES = \
+  ATOMIC \
+  RPCMEM 
+ATOMIC_DIR = $(HEXAGON_SDK_ROOT)/libs/common/atomic
+RPCMEM_DIR = $(HEXAGON_SDK_ROOT)/libs/common/rpcmem
+
+# stub library
+BUILD_DLLS += libwolfssl
+libwolfssl_QAICIDLS += DSP/wolfssl_dsp
+libwolfssl_C_SRCS += $V/wolfSSL_stub
+libwolfssl_DLLS += $(LIB_DSPRPC)
+libwolfssl_C_SRCS += ../../wolfcrypt/src/wc_dsp
+libwolfssl_LIBS += rpcmem
+libwolfssl_LD_FLAGS += -ldl
+
+# wolfSSL crypto source files
+libwolfssl_C_SRCS += \
+	../../wolfcrypt/src/aes \
+	../../wolfcrypt/src/md2 \
+	../../wolfcrypt/src/arc4 \
+	../../wolfcrypt/src/md4 \
+	../../wolfcrypt/src/asm \
+	../../wolfcrypt/src/md5 \
+	../../wolfcrypt/src/asn \
+	../../wolfcrypt/src/memory \
+	../../wolfcrypt/src/async \
+	../../wolfcrypt/src/blake2b \
+	../../wolfcrypt/src/pkcs12 \
+	../../wolfcrypt/src/blake2s \
+	../../wolfcrypt/src/pkcs7 \
+	../../wolfcrypt/src/camellia \
+	../../wolfcrypt/src/poly1305 \
+	../../wolfcrypt/src/chacha20_poly1305 \
+	../../wolfcrypt/src/pwdbased \
+	../../wolfcrypt/src/chacha \
+	../../wolfcrypt/src/rabbit \
+	../../wolfcrypt/src/cmac \
+	../../wolfcrypt/src/random \
+	../../wolfcrypt/src/coding \
+	../../wolfcrypt/src/ripemd \
+	../../wolfcrypt/src/compress \
+	../../wolfcrypt/src/rsa \
+	../../wolfcrypt/src/cpuid \
+	../../wolfcrypt/src/selftest \
+	../../wolfcrypt/src/cryptocb \
+	../../wolfcrypt/src/sha256 \
+	../../wolfcrypt/src/curve25519 \
+	../../wolfcrypt/src/sha3 \
+	../../wolfcrypt/src/des3 \
+	../../wolfcrypt/src/sha512 \
+	../../wolfcrypt/src/dh \
+	../../wolfcrypt/src/sha \
+	../../wolfcrypt/src/signature \
+	../../wolfcrypt/src/ecc \
+	../../wolfcrypt/src/ecc_fp \
+	../../wolfcrypt/src/ed25519 \
+	../../wolfcrypt/src/sp_armthumb \
+	../../wolfcrypt/src/error \
+	../../wolfcrypt/src/sp_int \
+	../../wolfcrypt/src/fe_low_mem \
+	../../wolfcrypt/src/sp_cortexm \
+	../../wolfcrypt/src/fe_operations \
+	../../wolfcrypt/src/fips \
+	../../wolfcrypt/src/sp_x86_64 \
+	../../wolfcrypt/src/fips_test \
+	../../wolfcrypt/src/srp \
+	../../wolfcrypt/src/ge_low_mem \
+	../../wolfcrypt/src/ge_operations \
+	../../wolfcrypt/src/wc_encrypt \
+	../../wolfcrypt/src/hash \
+	../../wolfcrypt/src/wc_pkcs11 \
+	../../wolfcrypt/src/hc128 \
+	../../wolfcrypt/src/wc_port \
+	../../wolfcrypt/src/hmac \
+	../../wolfcrypt/src/wolfcrypt_first \
+	../../wolfcrypt/src/idea \
+	../../wolfcrypt/src/wolfcrypt_last \
+	../../wolfcrypt/src/wolfevent \
+	../../wolfcrypt/src/logging \
+	../../wolfcrypt/src/sp_c32 \
+	../../wolfcrypt/src/sp_c64 \
+	../../wolfcrypt/src/sp_arm32 \
+	../../wolfcrypt/src/sp_arm64 \
+	../../wolfcrypt/src/wolfmath
+
+
+# wolfSSL TLS source files
+libwolfssl_C_SRCS += \
+	../../src/ocsp \
+	../../src/tls \
+	../../src/crl \
+	../../src/sniffer \
+	../../src/wolfio \
+	../../src/internal \
+	../../src/ssl \
+	../../src/keys \
+	../../src/tls13
+
+# build benchmark app
+BUILD_EXES += benchmark
+benchmark_C_SRCS += ../../wolfcrypt/benchmark/benchmark
+benchmark_LD_FLAGS += -ldl
+benchmark_LD_FLAGS += -lpthread
+benchmark_DLLS += libwolfssl
+benchmark_LIBS += rpcmem
+benchmark_DLLS += $(LIB_DSPRPC) 
+
+# build test app
+BUILD_EXES += testwolfcrypt 
+testwolfcrypt_C_SRCS += ../../wolfcrypt/test/test
+testwolfcrypt_DLLS += libwolfssl
+testwolfcrypt_LD_FLAGS += -ldl
+testwolfcrypt_LIBS += rpcmem
+testwolfcrypt_DLLS += $(LIB_DSPRPC) 
+
+# build ecc verify test app
+BUILD_EXES += eccverify 
+eccverify_C_SRCS += ecc-verify
+eccverify_DLLS += libwolfssl
+eccverify_LD_FLAGS += -ldl
+eccverify_LIBS += rpcmem
+eccverify_DLLS += $(LIB_DSPRPC) 
+
+# build ecc verify test app
+BUILD_EXES += eccbenchmark
+eccbenchmark_C_SRCS += ecc-verify-benchmark
+eccbenchmark_DLLS += libwolfssl
+eccbenchmark_LD_FLAGS += -lpthread
+eccbenchmark_LD_FLAGS += -ldl
+eccbenchmark_LIBS += rpcmem
+eccbenchmark_DLLS += $(LIB_DSPRPC) 
+
+BUILD_COPIES = \
+   $(DLLS) \
+   $(EXES) \
+   $(LIBS) \
+   $(SHIP_DIR)/ ;
+
+
+include $(RULES_MIN)
+

IDE/HEXAGON/README.md

@@ -0,0 +1,75 @@
+# Building wolfSSL with DSP Use
+
+## Intro
+This directory is to help with building wolfSSL for use with DSP. It assumes that the Hexagon SDK has been setup on the machine and that the environment variables have been set by calling (source ~/Qualcomm/Hexagon_SDK/3.4.3/setup_sdk_env.source). Currently offloading ECC 256 verify operations to the DSP is supported. When WOLFSSL_DSP is defined ECC verify operations are offloaded to the aDSP by default. When not in SINGLE_THREADED mode a call back function must be set for getting the handle or a handle must be set in the ecc_key structure for the operation to make use of multiple threads when offloading to the DSP. This is because creating new handles for new threads must be done.
+
+
+## Building
+The directory is divided up into a build for the CPU portion in IDE/HEXAGON and a build for use on the DSP located in IDE/HEXAGON/DSP. Each section has their own Makefile. The Makefile default to an Ubuntu + hexagon v65 release build but can be changed by using V=<build type>. An example of building both would be:
+
+```
+cd IDE/HEXAGON
+make V=UbuntuARM_Release_aarch64
+cd DSP
+make V=hexagon_Release_dynamic_toolv83_v65
+```
+
+The results from each build will be placed into the ship directories of each, for example ./UbuntuARM_Release_aarch64/ship/* and ./DSP/hexagon_Release_dynamic_toolv83_v65/ship/*.
+The Makefile creates a DSP library libwolfssl_dsp_skel.so, library libwolfssl.so, executable benchmark, example ecc-verify, example ecc-verify-benchmark and executable testwolfcrypt.
+These then need pushed to the device in order to run. An example of pushing the results to the device would be:
+
+```
+cd IDE/HEXAGON
+adb push DSP/hexagon_Release_dynamic_toolv83_v65/ship/libwolfssl_dsp_skel.so /data/rfsa/adsp/
+adb push UbuntuARM_Release_aarch64/ship/libwolfssl.so /data/
+adb push UbuntuARM_Release_aarch64/ship/benchmark /data/
+adb push UbuntuARM_Release_aarch64/ship/eccverify /data/
+adb push UbuntuARM_Release_aarch64/ship/eccbenchmark /data/
+```
+
+To change the settings wolfSSL is built with macros can be set in IDE/HEXAGON/user_settings.h. It contains a default setting at this point that was used for collecting benchmark values. The macro necessary to turn on use of the DSP is WOLFSSL_DSP.
+
+
+The script IDE/HEXAGON/build.sh was added to help speed up building and testing. An example of using the script would be:
+
+```
+cd IDE/HEXAGON
+./build.sh Release
+```
+
+This will delete the previous build and rebuild for Release mode. Then it will try to push the resulting library and some of the executables to the device.
+
+
+For increased performance uncomment the -O3 flag in IDE/HEXAGON/Makefile and IDE/HEXAGON/DSP/Makefile.
+
+## Use
+
+A default handle is created with the call to wolfCrypt_Init() and is set to use the aDSP. A default mutex is locked for each use of the handle to make the library stable when multiple threads are calling to DSP supported operations.
+To use wolfSSL with a user created handle it can be done by calling wc_ecc_set_handle or by setting a callback function using wolfSSL_SetHandleCb(). This should be set in the case of multithreaded applications to account for having a handle for each thread being used.
+
+
+#### wolfSSL_SetHandleCb
+The API wolfSSL_SetHandleCb takes a function pointer of type "int (*wolfSSL_DSP_Handle_cb)(remote_handle64 *handle, int finished void *ctx);". This callback is executed right before the operation is handed off to the DSP (finished set to 0) and right after done with the handle (finished set to 1). With ECC this would be after the ECC verify function has been called but before the information is passed on to the DSP and once again with the finished flag set after the result is returned.
+
+The callback set should return 0 on successfully setting the input handle. The ctx argument is for future custom context to be passed in and is currently not used.
+
+#### Expected Performance
+This is the expected results from running ./eccbenchmark using the -O3 flag
+
+benchmarking using default (locks on handle for aDSP)
+5000 verifies on 1 threads took 17.481616 seconds
+10000 verifies on 2 threads took 35.324308 seconds
+
+benchmarking using software (+NEON if built in)
+5000 verifies on 1 threads took 1.398336 seconds
+10000 verifies on 2 threads took 1.383992 seconds
+
+benchmarking using threads on aDSP
+5000 verifies on 1 threads took 17.616811 seconds
+10000 verifies on 2 threads took 19.215413 seconds
+15000 verifies on 3 threads took 20.410200 seconds
+20000 verifies on 4 threads took 23.261446 seconds
+
+benchmarking 1 thread on cDSP
+5000 verifies on 1 threads took 18.560995 seconds 
+

IDE/HEXAGON/build.sh

@@ -0,0 +1,38 @@
+#!/bin/bash
+if [ -z $1 ]; then
+	echo "./build <Debug | Release>"
+	exit -1
+fi
+
+printf "Erasing previous hexagon_$1_dynamic_toolv83_v65 and UbuntuARM_$1_aarch64\n"
+rm -rf hexagon_$1_dynamic_toolv83_v65 &> /dev/null
+rm -rf UbuntuARM_$1_aarch64 &> /dev/null
+cd ./DSP &> /dev/null
+rm -rf hexagon_$1_dynamic_toolv83_v65 &> /dev/null
+
+printf "Building hexagon_$1_dynamic_toolv83_v65 ..."
+make V=hexagon_$1_dynamic_toolv83_v65 &> /dev/null
+if [ $? != 0 ]; then
+     printf "failed\n"
+else
+     printf "done\n"
+fi
+
+cd ../ &> /dev/null
+printf "Building UbuntuARM_$1_aarch64 ..."
+make V=UbuntuARM_$1_aarch64 &> /dev/null
+if [ $? != 0 ]; then
+     printf "failed\n"
+else
+     printf "done\n"
+fi
+
+printf "Trying to push libwolfssl_Dsp_skel.so, libwolfssl.so, benchmark, eccverify, eccbenchmark\n"
+adb push DSP/hexagon_$1_dynamic_toolv83_v65/ship/libwolfssl_dsp_skel.so /data/rfsa/adsp/
+adb push UbuntuARM_$1_aarch64/ship/libwolfssl.so /data/
+adb push UbuntuARM_$1_aarch64/ship/benchmark /data/
+adb push UbuntuARM_$1_aarch64/ship/eccverify /data/
+adb push UbuntuARM_$1_aarch64/ship/eccbenchmark /data/
+#adb push UbuntuARM_$1_aarch64/ship/testwolfcrypt /data/wolfcrypt/test/
+printf "done\n"
+exit 0

IDE/HEXAGON/ecc-verify-benchmark.c

@@ -0,0 +1,185 @@
+/* ecc-verify-benchmark.c
+ *
+ * Copyright (C) 2006-2020 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+
+#include <wolfssl/wolfcrypt/settings.h>
+#include <wolfssl/wolfcrypt/sha256.h>
+#include <wolfssl/wolfcrypt/random.h>
+#include <wolfssl/wolfcrypt/ecc.h>
+#include <wolfssl/wolfcrypt/asn_public.h>
+#include <pthread.h>
+
+#define USE_CERT_BUFFERS_256
+#include <wolfssl/certs_test.h>
+
+#define MAX_TIMES 5000
+#define MAX_BLOCK_SIZE 1024
+
+#include <sys/time.h>                                                       
+
+static double get_time()                                              
+{                                                                           
+    struct timeval tv;                                                      
+    gettimeofday(&tv, 0);                                                   
+    return (double)tv.tv_sec + (double)tv.tv_usec / 1000000;                
+} 
+
+
+/* software version */
+void* hash_firmware_verify(void* key)
+{
+    int ret, i;
+    int verify;
+    const byte hash[] = {
+0XFB, 0XBA, 0XB2, 0X89, 0XF7, 0XF9, 0X4B, 0X25, 0X73, 0X6C, 0X58, 0XBE, 0X46, 0XA9, 0X94, 0XC4, 0X41, 0XFD, 0X02, 0X55, 0X2C, 0XC6, 0X02, 0X23, 0X52, 0XE3, 0XD8, 0X6D, 0X2F, 0XAB, 0X7C, 0X83
+};
+    const byte sigBuf[] = {
+0X30, 0X44, 0X02, 0X20, 0X05, 0X38, 0XBC, 0X16, 0XC7, 0X67, 0X18, 0XEC, 0XE6, 0X1E, 0X43, 0X7B, 0X29, 0X8F, 0X85, 0X01, 0X33, 0XA8, 0X9B, 0XDD, 0X91, 0X32, 0X1F, 0XEC, 0XF7, 0X91, 0X18, 0X72, 0X9C, 0XE2, 0X6F, 0X31, 0X02, 0X20, 0X3E, 0X31, 0XD6, 0X40, 0XF7, 0X38, 0X3C, 0X1B, 0X6D, 0XAD, 0XE3, 0X93, 0X20, 0XE8, 0XB1, 0XBD, 0X3C, 0X59, 0XF2, 0XD2, 0X7C, 0X46, 0X1B, 0XE5, 0XE1, 0XE3, 0XAB, 0X5E, 0X76, 0X73, 0X6F, 0XFB
+    };
+    word32 sigLen = (word32)sizeof(sigBuf);
+    word32 hashLen = (word32)sizeof(hash);
+
+    for (i = 0; i < MAX_TIMES; i++) {
+        ret = wc_ecc_verify_hash((byte*)sigBuf, sigLen, hash, hashLen, &verify, (ecc_key*)key);
+        if (ret < 0 || verify != 1) {
+            printf("failed on try %d\n", i);
+            break;
+        }
+    }
+
+    if (ret < 0 || verify != 1) {
+	printf("unable to verify, ret = %d verify = %d\n", ret, verify);
+    }
+
+    return NULL;
+}
+
+
+/* when flag is set then try to use software only if DSP is built in */
+static int hash_firmware_verify_default(int numThreads)
+{
+    int ret, i;
+    word32 idx;
+    double t;
+    pthread_t threads[numThreads];
+    ecc_key eccKey[numThreads];
+
+    for (i = 0; i < numThreads; i++) {
+        wc_ecc_init(&(eccKey[i]));
+        idx = 0;
+        ret = wc_EccPrivateKeyDecode(ecc_clikey_der_256, &idx, &(eccKey[i]), sizeof_ecc_clikey_der_256);
+        if (ret < 0)
+            return ret;
+
+    }
+
+    t = get_time();
+    for (i = 0; i < numThreads; i++) {
+        pthread_create(&threads[i], NULL, hash_firmware_verify, (void*)&(eccKey[i]));
+    }
+
+    for (i = 0; i < numThreads; i++) {
+        pthread_join(threads[i], NULL);
+    }
+    t = get_time() - t;
+    printf("%d verifies on %d threads took %f seconds\n", MAX_TIMES * numThreads, numThreads, t);
+
+    return 0;
+}
+
+#ifdef WOLFSSL_DSP
+/* domain 0 = cDSP 1 = aDSP */
+static int hash_firmware_verify_dsp(int numThreads, int domain)
+{
+    int ret, i;
+    word32 idx;
+    double t;
+    remote_handle64 handle[numThreads];
+    char *sp_URI_value;
+    pthread_t threads[numThreads];
+    ecc_key eccKey[numThreads];
+
+    if (domain == 0) {
+        sp_URI_value = wolfSSL_URI "&_dom=cdsp";
+    }
+    else {
+        sp_URI_value = wolfSSL_URI "&_dom=adsp";
+    }
+
+    for (i = 0; i < numThreads; i++) {
+        wc_ecc_init(&(eccKey[i]));
+        idx = 0;
+        ret = wc_EccPrivateKeyDecode(ecc_clikey_der_256, &idx, &(eccKey[i]), sizeof_ecc_clikey_der_256);
+        if (ret < 0)
+            return ret;
+
+        ret = wolfSSL_open(sp_URI_value, &(handle[i]));
+        if (ret != 0) {
+            printf("unable to open CDSP? retVal = %d\n", ret);
+	    return -1;
+        }
+        wc_ecc_set_handle(&(eccKey[i]), handle[i]);
+    }
+
+    t = get_time();
+    for (i = 0; i < numThreads; i++) {
+        pthread_create(&threads[i], NULL, hash_firmware_verify, (void*)&(eccKey[i]));
+    }
+
+    for (i = 0; i < numThreads; i++) {
+        pthread_join(threads[i], NULL);
+        wolfSSL_close(handle[i]);
+    }
+    t = get_time() - t;
+    printf("%d verifies on %d threads took %f seconds\n", MAX_TIMES * numThreads, numThreads, t);
+
+    return 0;
+}
+#endif /* WOLFSSL_DSP */
+
+
+int main(int argc, char* argv[])
+{
+    wolfCrypt_Init();
+
+    printf("benchmarking using default (locks on handle for aDSP)\n");
+    hash_firmware_verify_default(1);
+    hash_firmware_verify_default(2);
+
+    printf("\nbenchmarking using software (+NEON if built in)\n");
+#ifdef WOLFSSL_DSP
+    wolfSSL_SetHandleCb(NULL); /* remove calls to DSP by default */
+#endif
+    hash_firmware_verify_default(1);
+    hash_firmware_verify_default(2);
+
+#ifdef WOLFSSL_DSP
+    printf("\nbenchmarking using threads on aDSP\n");
+    hash_firmware_verify_dsp(1, 1);
+    hash_firmware_verify_dsp(2, 1);
+    hash_firmware_verify_dsp(3, 1);
+    hash_firmware_verify_dsp(4, 1);
+
+    printf("\nbenchmarking 1 thread on cDSP\n");
+    hash_firmware_verify_dsp(1, 0);
+#endif /* WOLFSSL_DSP */
+    wolfCrypt_Cleanup();
+    return 0;
+}

IDE/HEXAGON/ecc-verify.c

@@ -0,0 +1,91 @@
+/* ecc-verify.c
+ *
+ * Copyright (C) 2006-2020 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+
+#include <wolfssl/wolfcrypt/settings.h>
+#include <wolfssl/wolfcrypt/sha256.h>
+#include <wolfssl/wolfcrypt/random.h>
+#include <wolfssl/wolfcrypt/ecc.h>
+#include <wolfssl/wolfcrypt/asn_public.h>
+
+#define USE_CERT_BUFFERS_256
+#include <wolfssl/certs_test.h>
+
+#define MAX_BLOCK_SIZE 1024
+
+#ifdef WOLFSSL_DSP
+static char *sp_URI_value = wolfSSL_URI "&_dom=cdsp";
+
+int hash_firmware_verify(const byte* hash, word32 hashLen, const byte* sigBuf, word32 sigLen)
+{
+    int ret;
+    ecc_key eccKey;
+    word32 idx;
+    int verify;
+    remote_handle64 handle = -1;
+
+    idx = 0;
+    ret = wc_EccPrivateKeyDecode(ecc_clikey_der_256, &idx, &eccKey, sizeof_ecc_clikey_der_256);
+    if (ret < 0)
+        goto exit;
+
+    int retVal = wolfSSL_open(sp_URI_value, &handle);
+    if (retVal != 0) {
+        printf("unable to open CDSP? retVal = %d\n", retVal);
+        ret = -1;
+        goto exit;
+    }
+    wc_ecc_set_handle(&eccKey, handle);
+
+    ret = wc_ecc_verify_hash((byte*)sigBuf, sigLen, hash, hashLen, &verify, &eccKey);
+    printf("verify = %d\n", verify);
+    if (ret < 0)
+        goto exit;
+
+    wolfSSL_close(handle);
+exit:
+
+    return ret;
+}
+
+int main(void)
+{
+    int ret;
+    const byte hash[] = {
+0XFB, 0XBA, 0XB2, 0X89, 0XF7, 0XF9, 0X4B, 0X25, 0X73, 0X6C, 0X58, 0XBE, 0X46, 0XA9, 0X94, 0XC4, 0X41, 0XFD, 0X02, 0X55, 0X2C, 0XC6, 0X02, 0X23, 0X52, 0XE3, 0XD8, 0X6D, 0X2F, 0XAB, 0X7C, 0X83
+};
+    const byte sigBuf[] = {
+0X30, 0X44, 0X02, 0X20, 0X05, 0X38, 0XBC, 0X16, 0XC7, 0X67, 0X18, 0XEC, 0XE6, 0X1E, 0X43, 0X7B, 0X29, 0X8F, 0X85, 0X01, 0X33, 0XA8, 0X9B, 0XDD, 0X91, 0X32, 0X1F, 0XEC, 0XF7, 0X91, 0X18, 0X72, 0X9C, 0XE2, 0X6F, 0X31, 0X02, 0X20, 0X3E, 0X31, 0XD6, 0X40, 0XF7, 0X38, 0X3C, 0X1B, 0X6D, 0XAD, 0XE3, 0X93, 0X20, 0XE8, 0XB1, 0XBD, 0X3C, 0X59, 0XF2, 0XD2, 0X7C, 0X46, 0X1B, 0XE5, 0XE1, 0XE3, 0XAB, 0X5E, 0X76, 0X73, 0X6F, 0XFB
+    };
+    word32 sigLen = (word32)sizeof(sigBuf);
+
+    wolfCrypt_Init();
+    ret = hash_firmware_verify(hash, sizeof(hash), sigBuf, sigLen);
+    printf("hash_firmware_verify: %d\n", ret);
+    wolfCrypt_Cleanup();
+    return 0;
+}
+#else
+int main()
+{
+	printf("WOLFSSL_DSP expected to be defined when building\n");
+	return 0;
+}
+#endif /* WOLFSSL_DSP */

IDE/HEXAGON/include.am

@@ -0,0 +1,14 @@
+# vim:ft=automake
+# included from Top Level Makefile.am
+# All paths should be given relative to the root
+
+EXTRA_DIST+= IDE/HEXAGON/Makefile
+EXTRA_DIST+= IDE/HEXAGON/user_settings.h
+EXTRA_DIST+= IDE/HEXAGON/README.md
+EXTRA_DIST+= IDE/HEXAGON/build.sh
+EXTRA_DIST+= IDE/HEXAGON/ecc-verify.c
+EXTRA_DIST+= IDE/HEXAGON/ecc-verify-benchmark.c
+
+EXTRA_DIST+= IDE/HEXAGON/DSP/Makefile
+EXTRA_DIST+= IDE/HEXAGON/DSP/wolfssl_dsp.idl
+

IDE/HEXAGON/user_settings.h

@@ -0,0 +1,37 @@
+#ifndef USER_SETTINGS_H
+#define USER_SETTINGS_H
+
+#define WOLFCRYPT_ONLY
+#define HAVE_ECC
+#define FP_ECC
+//#define FP_ENTRIES 1
+#define NO_DSA
+#define NO_DH
+#define NO_RSA
+//#define DEBUG_WOLFSSL
+
+#define USE_FAST_MATH
+#define TFM_TIMING_RESISTANT
+#ifdef HAVE_ECC
+	#define ECC_TIMING_RESISTANT
+#endif
+#ifndef NO_RSA
+	#define WC_RSA_BLINDING
+#endif
+
+#if 1
+	#define WOLFSSL_HAVE_SP_RSA
+	#define WOLFSSL_HAVE_SP_ECC
+	#define WOLFSSL_SP_MATH
+
+	#if 1
+		/* ARM NEON instructions */
+		#define WOLFSSL_SP_ARM64_ASM
+	#endif
+	#if 1
+		/* Use DSP */
+		#define WOLFSSL_DSP
+	#endif
+#endif
+
+#endif

IDE/IAR-EWARM/Projects/benchmark/benchmark-main.c

@@ -1,6 +1,6 @@
 /* benchmark-main.c
  *
- * Copyright (C) 2006-2017 wolfSSL Inc.
+ * Copyright (C) 2006-2020 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *

IDE/IAR-EWARM/Projects/benchmark/current_time.c

@@ -1,6 +1,6 @@
 /* current-time.c
  *
- * Copyright (C) 2006-2017 wolfSSL Inc.
+ * Copyright (C) 2006-2020 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
@@ -44,7 +44,7 @@ void InitTimer(void) {
                                        SYSCTL_USE_PLL |
                                        SYSCTL_CFG_VCO_480), 120000000);
 
-    printf("Clock=%dMHz\n", ui32SysClock/1000000) ;
+    printf("Clock=%dMHz\n", (int)(ui32SysClock/1000000));
     ROM_SysCtlPeripheralEnable(SYSCTL_PERIPH_TIMER0);
     ROM_TimerConfigure(TIMER0_BASE, TIMER_CFG_PERIODIC);
     ROM_TimerLoadSet(TIMER0_BASE, TIMER_A, -1);
@@ -64,10 +64,10 @@ double current_time(int reset)
 
 /* dummy */
 double current_time(int reset) {
-    static double t; 
-    t += 1.0; /* for avoid infinit loop of waiting time */
+    static double t;
+    t += 1.0; /* for avoid infinite loop of waiting time */
     if(reset)t = 0.0;
-    return t ; 
-} 
+    return t ;
+}
 
-#endif
+#endif

IDE/IAR-EWARM/Projects/common/minimum-startup.c

@@ -1,6 +1,6 @@
 /* minimum-startup.c
  *
- * Copyright (C) 2006-2017 wolfSSL Inc.
+ * Copyright (C) 2006-2020 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *

IDE/IAR-EWARM/Projects/lib/wolfSSL-Lib.ewp

@@ -343,7 +343,7 @@
         </option>
         <option>
           <name>CCPosIndRopi</name>
-          <state>0</state>
+          <state>1</state>
         </option>
         <option>
           <name>CCPosIndRwpi</name>

IDE/IAR-EWARM/Projects/test/test-main.c

@@ -1,6 +1,6 @@
 /* test-main.c
  *
- * Copyright (C) 2006-2017 wolfSSL Inc.
+ * Copyright (C) 2006-2020 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *

IDE/IAR-EWARM/Projects/user_settings.h

@@ -7,7 +7,7 @@
 #define USE_CERT_BUFFERS_2048
 #define WOLFSSL_USER_CURRTIME
 #define SIZEOF_LONG_LONG 8
-#define NO_WOLFSSL_DIR 
+#define NO_WOLFSSL_DIR
 #define WOLFSSL_NO_CURRDIR
 #define NO_WOLF_C99
 #define NO_MULTIBYTE_PRINT
@@ -31,4 +31,4 @@
 #define HAVE_ECC
 #define HAVE_CURVE25519
 #define CURVE25519_SMALL
-#define HAVE_ED25519
+#define HAVE_ED25519

IDE/IAR-EWARM/README

@@ -1,8 +1,8 @@
-CyaSSL IAR Project Files 
- 
-This directory contains project files for IAR EWARM IDE. These 
-projects have been set up to generic ARM Cortex-M MPUs. 
-In order to generate project for specific target MPU, take following steps. 
+CyaSSL IAR Project Files
+
+This directory contains project files for IAR EWARM IDE. These
+projects have been set up to generic ARM Cortex-M MPUs.
+In order to generate project for specific target MPU, take following steps.
 
 ** Note ** regarding Segger Embedded Operating System (embOS)
     The directory embOS contains projects specifically for embOS on IAR-EWARM.
@@ -10,20 +10,20 @@ In order to generate project for specific target MPU, take following steps.
     uses embOS
 
 
-Included Project Files 
------------------------ 
-1. Workspace: wolfssl.eww 
-   The workspace includes wolfSSL-Lib library and wolfCrypt-test, wolfCrypt-benchmark  
+Included Project Files
+-----------------------
+1. Workspace: wolfssl.eww
+   The workspace includes wolfSSL-Lib library and wolfCrypt-test, wolfCrypt-benchmark
    executable projects.
 
 2. wolfSSL-Lib Project: lib/wolfSSL-lib.ewp
-   generates full set library of wolfCrypt and wolfSSL functions.    
+   generates full set library of wolfCrypt and wolfSSL functions.
 
-3. Test suites Project: test/wolfCrypt-test.ewp 
-   generates test.out test suites executable 
+3. Test suites Project: test/wolfCrypt-test.ewp
+   generates test.out test suites executable
 
-4. Benchmark Project: benchmark/wolfCrypt-benchmark.ewp 
-   generates benchmark.out benchmark executable 
+4. Benchmark Project: benchmark/wolfCrypt-benchmark.ewp
+   generates benchmark.out benchmark executable
 
 Set Up Steps
 ------------
@@ -33,22 +33,22 @@ Set Up Steps
    You can build and download the to the simulator.
    Open Terminal I/O window, by "view"->"Terminal I/O", and start execution.
 
-1. Project option settings 
-   For each project,... 
-   General Options: Choose appropriate "Target" options 
+1. Project option settings
+   For each project,...
+   General Options: Choose appropriate "Target" options
 
-2. For executable projects,... 
+2. For executable projects,...
    Add "SystemInit" and "startup" for your MPU
-   Debugger: Choose your debug "Driver" 
+   Debugger: Choose your debug "Driver"
 
-3. For benchmark project,... 
+3. For benchmark project,...
    Choose option for current_time function.
    Or write own "current_time" benchmark timer with WOLFSSL_USER_CURRTIME option.
 
-4. Build and download 
-   Go to "Project->Make" and "Download and Debug" in Menu bar for EWARM build and download.  
+4. Build and download
+   Go to "Project->Make" and "Download and Debug" in Menu bar for EWARM build and download.
 
 
-Support 
-------- 
-Please send questions or comments to support@wolfssl.com 
+Support
+-------
+Please send questions or comments to support@wolfssl.com

IDE/IAR-EWARM/embOS/SAMV71_XULT/embOS_SAMV71_XULT_user_settings/user_settings.h

@@ -34,11 +34,11 @@
     #undef ECC_USER_CURVES
     #define ECC_USER_CURVES
 
-    #undef ECC_ALT_SIZE
-    #define ECC_ALT_SIZE
+    #undef ALT_ECC_SIZE
+    #define ALT_ECC_SIZE
 
     #undef FP_MAX_BITS_ECC
-    #define FP_MAX_BITS_ECC 528
+    #define FP_MAX_BITS_ECC (256 * 2)
 
     #undef TFM_TIMING_RESISTANT
     #define TFM_TIMING_RESISTANT

IDE/IAR-EWARM/embOS/SAMV71_XULT/embOS_SAMV71_XULT_user_settings/user_settings_verbose_example.h

@@ -84,11 +84,13 @@
     #define ECC_TIMING_RESISTANT
 
     #ifdef USE_FAST_MATH
-        /* Max ECC bits (curve size * 8). ECC521 is (66*8) = 528. */
         #undef  ALT_ECC_SIZE
         #define ALT_ECC_SIZE
-        #undef  FP_MAX_BITS_ECC
-        #define FP_MAX_BITS_ECC     528
+
+        /* wolfSSL will compute the FP_MAX_BITS_ECC, but it can be overriden */
+        /* MAX ECC BITS = ROUND8(MAX ECC) * 2 */
+        //#undef  FP_MAX_BITS_ECC
+        //#define FP_MAX_BITS_ECC (528 * 2)
 
         /* Enable TFM optimizations for ECC */
         #define TFM_ECC192

IDE/IAR-EWARM/embOS/SAMV71_XULT/embOS_wolfcrypt_benchmark_SAMV71_XULT/README_wolfcrypt_benchmark

@@ -6,7 +6,7 @@ embOS v4.16 (for Cortex-M and IAR compiler)
 wolfssl (latest version)
 
 Required items (Hardware) for this guide:
-Atmel SAM V71 Xplained Ultra (Or equivelent Cortex-M Evaluation Board)
+Atmel SAM V71 Xplained Ultra (Or equivalent Cortex-M Evaluation Board)
     Note: Must have J-Trace adapter (SWD or SWD + ETM)
 j-Trace for ARM Cortex-M Processors
     Note: You can see here: https://www.segger.com/j-trace-for-cortex-m.html

IDE/IAR-EWARM/embOS/SAMV71_XULT/embOS_wolfcrypt_lib_SAMV71_XULT/README_wolfcrypt_lib

@@ -6,7 +6,7 @@ embOS v4.16 (for Cortex-M and IAR compiler)
 wolfssl (latest version)
 
 Required items (Hardware) for this guide:
-Atmel SAM V71 Xplained Ultra (Or equivelent Cortex-M Evaluation Board)
+Atmel SAM V71 Xplained Ultra (Or equivalent Cortex-M Evaluation Board)
     Note: Must have J-Trace adapter (SWD or SWD + ETM)
 j-Trace for ARM Cortex-M Processors
     Note: You can see here: https://www.segger.com/j-trace-for-cortex-m.html

IDE/IAR-EWARM/embOS/SAMV71_XULT/embOS_wolfcrypt_test_SAMV71_XULT/README_wolfcrypt_test

@@ -6,7 +6,7 @@ embOS v4.16 (for Cortex-M and IAR compiler)
 wolfssl (latest version)
 
 Required items (Hardware) for this guide:
-Atmel SAM V71 Xplained Ultra (Or equivelent Cortex-M Evaluation Board)
+Atmel SAM V71 Xplained Ultra (Or equivalent Cortex-M Evaluation Board)
     Note: Must have J-Trace adapter (SWD or SWD + ETM)
 j-Trace for ARM Cortex-M Processors
     Note: You can see here: https://www.segger.com/j-trace-for-cortex-m.html

IDE/IAR-EWARM/embOS/custom_port/README_custom_port

@@ -109,7 +109,7 @@ We are now set to link to this library in the evaluation project
         #---------------------------------------------
 
 5. Go to Project -> Options -> Linker -> Library (Tab)
-    Add to the field "Additonal libraries:"
+    Add to the field "Additional libraries:"
     $PROJ_DIR$\..\embOS_wolfcrypt_lib_SAMV71_XULT\Debug\Exe\wolfcrypt_lib.a
     $PROJ_DIR$\..\..\extract_trial_here\Start\Lib\os7m_tlv_dp.a
 

IDE/IAR-EWARM/embOS/custom_port/custom_port_user_settings/user_settings.h

@@ -31,11 +31,11 @@
     #undef ECC_USER_CURVES
     #define ECC_USER_CURVES
 
-    #undef ECC_ALT_SIZE
-    #define ECC_ALT_SIZE
+    #undef ALT_ECC_SIZE
+    #define ALT_ECC_SIZE
 
     #undef FP_MAX_BITS_ECC
-    #define FP_MAX_BITS_ECC 528
+    #define FP_MAX_BITS_ECC (256 * 2)
 
     #undef TFM_TIMING_RESISTANT
     #define TFM_TIMING_RESISTANT

IDE/INTIME-RTOS/wolfExamples.c

@@ -55,7 +55,7 @@ int wolfExample_TLSClient(const char* ip, int port)
     int          ret = 0;
     WOLFSSL_CTX* ctx = NULL;
     WOLFSSL*     ssl = NULL;        /* create WOLFSSL object */
-    int                sockFd = -1; /* socket file descriptor */
+    int                sockFd;      /* socket file descriptor */
     struct sockaddr_in servAddr;    /* struct for server address */
     char sendBuff[TLS_MAXDATASIZE], rcvBuff[TLS_MAXDATASIZE];
 
@@ -144,13 +144,13 @@ int wolfExample_TLSServer(int port)
     int ret = 0;
     WOLFSSL_CTX* ctx = NULL;
     WOLFSSL* ssl = NULL;
-    int sockFd = -1, clientFd = -1;
+    int sockFd, clientFd = -1;
     struct sockaddr_in serverAddr = {0}, clientAddr = {0};
     const char reply[]  = "I hear ya fa shizzle!\n";
     int addrSize        = sizeof(clientAddr);
     char buff[256];
 
-	sockFd = socket(AF_INET, SOCK_STREAM, 0);
+    sockFd = socket(AF_INET, SOCK_STREAM, 0);
     if (sockFd < 0) {
         printf("Failed to create socket. Error: %d\n", errno);
         return errno;

IDE/KDS/.cproject

@@ -0,0 +1,204 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<?fileVersion 4.0.0?><cproject storage_type_id="org.eclipse.cdt.core.XmlProjectDescriptionStorage">
+	<storageModule moduleId="org.eclipse.cdt.core.settings">
+		<cconfiguration id="ilg.gnuarmeclipse.managedbuild.cross.config.elf.debug.1823534755">
+			<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="ilg.gnuarmeclipse.managedbuild.cross.config.elf.debug.1823534755" moduleId="org.eclipse.cdt.core.settings" name="Debug">
+				<externalSettings/>
+				<extensions>
+					<extension id="org.eclipse.cdt.core.GmakeErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.CWDLocator" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GCCErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GASErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GLDErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.ELF" point="org.eclipse.cdt.core.BinaryParser"/>
+				</extensions>
+			</storageModule>
+			<storageModule moduleId="cdtBuildSystem" version="4.0.0">
+				<configuration artifactName="${ProjName}" buildArtefactType="org.eclipse.cdt.build.core.buildArtefactType.exe" buildProperties="org.eclipse.cdt.build.core.buildType=org.eclipse.cdt.build.core.buildType.debug,org.eclipse.cdt.build.core.buildArtefactType=org.eclipse.cdt.build.core.buildArtefactType.exe" cleanCommand="${cross_rm} -rf" description="" id="ilg.gnuarmeclipse.managedbuild.cross.config.elf.debug.1823534755" name="Debug" parent="ilg.gnuarmeclipse.managedbuild.cross.config.elf.debug">
+					<folderInfo id="ilg.gnuarmeclipse.managedbuild.cross.config.elf.debug.1823534755." name="/" resourcePath="">
+						<toolChain id="ilg.gnuarmeclipse.managedbuild.cross.toolchain.elf.debug.1219033186" name="Cross ARM GCC" superClass="ilg.gnuarmeclipse.managedbuild.cross.toolchain.elf.debug">
+							<option id="ilg.gnuarmeclipse.managedbuild.cross.option.optimization.level.1889985691" name="Optimization Level" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.optimization.level" value="ilg.gnuarmeclipse.managedbuild.cross.option.optimization.level.none" valueType="enumerated"/>
+							<option id="ilg.gnuarmeclipse.managedbuild.cross.option.optimization.messagelength.1934974013" name="Message length (-fmessage-length=0)" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.optimization.messagelength" value="true" valueType="boolean"/>
+							<option id="ilg.gnuarmeclipse.managedbuild.cross.option.optimization.signedchar.1488765487" name="'char' is signed (-fsigned-char)" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.optimization.signedchar" value="true" valueType="boolean"/>
+							<option id="ilg.gnuarmeclipse.managedbuild.cross.option.optimization.functionsections.2137237709" name="Function sections (-ffunction-sections)" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.optimization.functionsections" value="true" valueType="boolean"/>
+							<option id="ilg.gnuarmeclipse.managedbuild.cross.option.optimization.datasections.189250506" name="Data sections (-fdata-sections)" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.optimization.datasections" value="true" valueType="boolean"/>
+							<option id="ilg.gnuarmeclipse.managedbuild.cross.option.debugging.level.318329197" name="Debug level" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.debugging.level" value="ilg.gnuarmeclipse.managedbuild.cross.option.debugging.level.max" valueType="enumerated"/>
+							<option id="ilg.gnuarmeclipse.managedbuild.cross.option.debugging.format.379381336" name="Debug format" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.debugging.format"/>
+							<option id="ilg.gnuarmeclipse.managedbuild.cross.option.toolchain.name.1982231667" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.toolchain.name" value="GNU Tools for ARM Embedded Processors" valueType="string"/>
+							<option id="ilg.gnuarmeclipse.managedbuild.cross.option.architecture.982386377" name="Architecture" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.architecture" value="ilg.gnuarmeclipse.managedbuild.cross.option.architecture.arm" valueType="enumerated"/>
+							<option id="ilg.gnuarmeclipse.managedbuild.cross.option.arm.target.family.357134062" name="ARM family" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.arm.target.family" value="ilg.gnuarmeclipse.managedbuild.cross.option.arm.target.mcpu.cortex-m3" valueType="enumerated"/>
+							<option id="ilg.gnuarmeclipse.managedbuild.cross.option.arm.target.instructionset.942886942" name="Instruction set" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.arm.target.instructionset" value="ilg.gnuarmeclipse.managedbuild.cross.option.arm.target.instructionset.thumb" valueType="enumerated"/>
+							<option id="ilg.gnuarmeclipse.managedbuild.cross.option.command.prefix.1985384014" name="Prefix" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.command.prefix" value="arm-none-eabi-" valueType="string"/>
+							<option id="ilg.gnuarmeclipse.managedbuild.cross.option.command.c.980821709" name="C compiler" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.command.c" value="gcc" valueType="string"/>
+							<option id="ilg.gnuarmeclipse.managedbuild.cross.option.command.cpp.741978820" name="C++ compiler" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.command.cpp" value="g++" valueType="string"/>
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