Commit Graph

115 Commits

Author SHA1 Message Date
David Garske
413506f2b5 Adds new wc_RsaSetNonblockTime API and WC_RSA_NONBLOCK_TIME build option. This new function configures the maximum amount of blocking time in microseconds. It uses a pre-computed table along with the CPU speed in megahertz to determine if the next operation can be completed within the maximum blocking time provided. 2018-12-19 13:15:41 -08:00
Sean Parkinson
fb41510f12 Fixup for compiling verify only inline for PPC using GCC 2018-12-10 11:52:10 +10:00
Sean Parkinson
ab03f9291b Make RsaUnPad constant time when Block Type 2 message 2018-12-06 08:36:49 +10:00
toddouska
24e2a2b228 Merge pull request #1912 from dgarske/fix_BN_bn2hex
Fixes for compatibility function `BN_bn2hex`
2018-11-07 08:35:15 -08:00
toddouska
bdf07e64cf Merge pull request #1901 from dgarske/rsa_nonblock
Added RSA non-blocking support
2018-11-06 16:39:43 -08:00
David Garske
95092696bf Fix to make sure mp_toradix and mp_radix_size are included for OPENSSL_EXTRA. 2018-11-06 08:38:47 -08:00
David Garske
6372c3d6e1 * Added RSA non-blocking support enabled with WC_RSA_NONBLOCK. Adds new wc_RsaSetNonBlock function for enabling / non-block context. Added wolfCrypt test function rsa_nb_test to validate. Result is: RSA non-block sign: 8200 times and RSA non-block verify: 264 times
* Signature wrapper improvements to eliminate mallocs/frees unless small stack is used. If small stack is used only one allocation is done based on actual max (was previously was allocating too much and in the encoding case was reallocating a second buffer).
2018-11-02 12:41:23 -07:00
David Garske
f4b0261ca7 Fix to not do prime test on DH key the server loaded. Now it will only do the prime test on the peer's provided public DH key using 8 miller rabbins. Refactored the fast math miller rabin function to reuse mp_int's, which improved peformance for mp_prime_is_prime_ex from 100ms to 80ms. Normal math mp_prime_is_prime_ex is ~40ms (as-is). Added test for wc_DhSetCheckKey. 2018-10-30 11:20:07 -07:00
David Garske
680a863054 Added support for building with certificate parsing only. ./configure --enable-asn=nocrypt. Added new API for parsing PIV format certificates wc_ParseCertPIV with WOLFSSL_CERT_PIV build option. Added wc_DeCompress_ex with ability to decompress GZIP. Moved the ZLIB error codes into wolfCrypt. 2018-10-02 15:18:56 -07:00
David Garske
441c0492f6 Fixes for missing mp_add_d. Fix for IDE/GCC-ARM user_settings.h to remove redudant USE_FAST_MATH option. 2018-09-26 08:34:08 -07:00
kaleb-himes
301e91e4d3 mp_set pre-processor logic in fastmath breaking existing builds, normal math not effected 2018-09-14 14:29:19 -06:00
Sean Parkinson
4d0478a287 Fix fp_div_2d to return remainder correctly
If a == c are then a and c don't equal d:
calculate d before c
If a != c then a doesn't change in calculating c:
calculate d after c
2018-09-03 08:32:55 +10:00
Sean Parkinson
41ab3d91fd Small stack for fast math code
Any large stack usages have been changed to dynamic memory allocations
when WOLFSSL_SMALL_STACK is defined.
Modified functions to return error codes.
2018-08-31 17:55:49 +10:00
John Safranek
e4757f1283 Prime Test Bug Fix
Using the wrong size for the MR test check value. Converting from size
of FP_MAX_BITS to the DH prime size, dividing too much. Switched it to
its own constant.
2018-08-20 11:43:06 -07:00
David Garske
cdff2869c2 Fixes for building with WC_NO_RNG (applies to wolfCrypt only builds). Tested with ./configure --enable-cryptonly CFLAGS="-DWC_NO_RNG" && make. 2018-08-14 18:53:25 -06:00
David Garske
1c297b3ac4 Cleanup of some macro logic for enabling the mp_toradix. 2018-08-14 12:58:00 -06:00
David Garske
368227be2c Fix to make sure fp_div_d is available. 2018-08-14 12:05:22 -06:00
David Garske
c073aee87c Added new ECC export API's to support export as hex string. New API's are wc_ecc_export_ex and wc_ecc_export_int. For hex string use ECC_TYPE_HEX_STR as encType arg. Refactor to reduce duplicate code. Build fixes for NO_ECC_KEY_EXPORT. 2018-08-14 12:05:22 -06:00
John Safranek
4b2a591a93 Prime Number Testing
1. Added calls to wc_DhSetCheckKey() on the client side of TLS.
2. Added an API test to the wolfCrypt test.
3. Fixed a bug in the prime test found with the API test. Misuse of tertiary operator.
2018-07-26 14:43:04 -07:00
John Safranek
00fd7ff8de Prime Number Testing
1. Added some new ifdef clauses to tfc and integer so that
the prime checking is available when using RSA, DSA, or DH.
A couple functions used were dependent on ECC being enabled.
2018-07-13 17:42:35 -07:00
John Safranek
771e349925 Prime Number Testing
1. Moved a few functions around in tfm.c and integer.c.
2. Added some new ifdef clauses to tfc and integer so that the prime checking is available when using RSA, DSA, or DH.
3. Added an internal version of function wc_DhSetKey and wc_DsaImportParamsRaw that always checks to see if the prime value is prime. Modified the original function to be a wrapper.
2018-07-12 17:22:44 -07:00
John Safranek
5908230d20 Prime Number Testing
1. Fixed variable name typo in DH for the FFDHE 8192-bit q value.
2. Updated some error strings in wolfSSL_BN_is_prime_ex().
3. Changed the calls to mp_prime_is_prime_ex() in fp_randprime() and
mp_randprime() so they go back to the 8 rounds of MR, which is more than
adequate in this situation.
2018-07-11 16:24:41 -07:00
John Safranek
0e06f6413d Prime Number Testing
1. Update the function wolfSSL_BN_is_prime_ex to use mp_prime_is_prime_ex.
2. Modified fast and normal mp_prime_is_prime_ex() to use random numbers
that are in the range 2 < a < n-2.
2018-07-10 14:30:53 -07:00
John Safranek
f1c3098bdc Prime Number Testing
Made modifications to the primality testing so that the Miller-Rabin tests check against up to 40 random numbers rather than a fixed list of small primes.
2018-07-09 16:33:26 -07:00
John Safranek
586874b997 Rename INLINE
1. Renamed the macro INLINE as WC_INLINE.
2. For FIPS and the "selftest" build, define INLINE as WC_INLINE. Allows the FIPS code to work unchanged.
2018-06-26 15:17:46 -07:00
David Garske
f021375c4b Fixes for fsanitize reports. 2018-05-15 17:23:35 -07:00
Chris Conlon
bb7bcfd877 expose mp_toradix() when WOLFSSL_PUBLIC_MP is defined 2018-05-03 13:41:23 -06:00
Chris Conlon
3415b05732 Merge pull request #1311 from ejohnstown/rsakeygen
RSA Key Generation (FIPS 186-4)
2018-01-15 13:26:44 -07:00
John Safranek
4afa7c7e22 RSA Update
Added mp wrappers for fp_abs() and fp_2expt().
2018-01-10 11:11:56 -08:00
Chris Conlon
fc563550c6 add DSA raw params import export, raw key export functions 2018-01-08 13:36:01 -07:00
Chris Conlon
e97f8b5a9c fix scanbuild issues, internal.c and tfm.c 2017-12-20 12:18:49 -07:00
Chris Conlon
574beff4cc fix Windows Visual Studio warnings 2017-12-19 13:57:33 -07:00
David Garske
bababf115a Moved to IDE/XCODE. Fixed build warnings with xcode. Updated the user_settings.h to support fast math, ECC, timing resistance, single precision math, ARMv8, SHA3, ChaCha20/Poly1305, Ed/Curve25519 and ensure default disables are defined. Added Xcode iOS benchmark example. Runs wolfCrypt test, wolfCrypt benchmark and the new TLS benchmark by cipher suite. 2017-12-07 11:02:19 +01:00
kaleb-himes
a14b67100b refactor following feedback 2017-11-27 08:47:58 -07:00
abrahamsonn
f17470b42b Added more of the requested changes & made an attempt to remove merge conflicts 2017-11-14 15:05:32 -07:00
David Garske
231ebeea0e Add unit test for BN_bn2hex. Cleanup math radix constants. 2017-11-06 09:16:37 -08:00
David Garske
e8627f1f93 Fix issue with fp_s_rmap not being const. 2017-10-27 11:46:24 -07:00
David Garske
911b6f95f8 Release v3.12.2 (lib 14.0.0). Updated copywright. 2017-10-22 15:58:35 -07:00
Sean Parkinson
90f8f67982 Single Precision maths for RSA (and DH)
Single Precision ECC implementation
2017-10-17 08:36:39 +10:00
Sean Parkinson
0376a53f6b Get the multiplcation code using MULX to work consistently 2017-09-28 09:12:29 +10:00
David Garske
26ac5e1ab7 Fix for error: array subscript is below array bounds warning with GCC 7. Added check to prevent negative value from being used against array. 2017-07-21 12:00:28 -07:00
David Garske
d559eb0f4f Fix for fast math fp_read_unsigned_bin function to check max and correctly set a->used (is handled in fp_mul_2d). 2017-07-12 16:39:26 -07:00
David Garske
1b21df9b2b Fix issue with --disable-harden build due to wc_off_on_addr defined but not used. Cleanup of the wc_off_on_addr code to combine duplicate definitions. Fixes issue #908. 2017-05-11 12:49:34 -07:00
David Garske
a4efaf5eaa Fix mutex to use single count for semaphore so behavior is like mutex. Fix typo with “received”. Fix for mp_clear with fast math to do null check on arg (noticed null with ecc make key benchmark with wc_ecc_free). 2017-04-27 13:09:11 -07:00
David Garske
c1640e8a3d Intel QuickAssist (QAT) support and async enhancements/fixes:
* Adds ./configure "--with-intelqa=../QAT1.6”, port files, memory management and README.md (see wolfcrypt/src/port/intel/).
* Added Intel QAT support for RSA public/private (CRT/non-CRT), AES CBC/GCM, ECDH/ECDSA, DH, DES3, SHA, SHA224, SHA256, SHA384, SHA512, MD5 and HMAC.
* wolfSSL async enabled all client and server: PKI, Encrypt/Decrypt, Hashing/HMAC and Certificate Sign/Verify.
* wolfSSL async support in functions: Encrypt, Decrypt, VerifyMAC, BuildMessage, ConfirmSignature, DoCertificate, ParseCertRelative, and MakeSignature.
* wolfCrypt test and benchmark async support added for all HW acceleration.
* wolfCrypt benchmark multi-threading support.
* Added QuickAssist memory overrides for XMALLOC, XFREE and XREALLOC. XREALLOC determines if existing pointer needs reallocated for NUMA.
* Refactor to make sure “heap” is available for async dev init.
* Added async support for all examples for connect, accept, read and write.
* Added new WC_BIGINT (in wolfmath.c) for async hardware support.
* Added async simulator tests for DES3 CBC, AES CBC/GCM.
* Added QAT standalone build for unit testing.
* Added int return code to SHA and MD5 functions.
* Refactor of the async stack variable handling, so async operations have generic args buffer area and cleanup function pointer.
* Combined duplicate code for async push/pop handling.
* Refactor internal.c to add AllocKey / FreeKey.
* Refactor of hash init/free in TLS to use InitHashes and FreeHashes.
* Refactor of the async event->context to use WOLF_EVENT_TYPE_ASYNC_WOLFSSL for WOLFSSL* and WOLF_EVENT_TYPE_ASYNC_WOLFCRYPT for WC_ASYNC_DEV*.
* Suppress error message for WC_PENDING_E.
* Implemented "wolfSSL_EVP_MD_CTX_init" to do memset.
* Cleanup of the openssl compat CTX sizes when async is enabled.
* Cleanup of AES, DES3, DH, SHA, MD5, DES3, DH, HMAC, MD5 for consistency and readability.
* Cleanup of the OPAQUE_LEN.
* Cleanup to use ENCRYPT_LEN instead of sizeof(ssl->arrays.preMasterSecret).
* Changed ssl->arrays.preMasterSecret to use XMALLOC (accelerates HW operations)
* Reduce verbosity with debug enabled for "GetMyVersion", "wolfSSL Using RSA OAEP padding" and "wolfSSL Using RSA PKCSV15 padding".
* Updated RSA un-padding error message so its different than one above it for better debugging.
* Added QAT async enables for each algorithm.
* Refactor of the async init to use _ex.
* Added WC_ASYNC_THRESH_NONE to allow bypass of the async thresholds for testing.
* Reformatted the benchmark results:
PKI: "RSA 2048 private HW 18522 ops took 1.003 sec, avg 0.054 ms, 18467.763 ops/sec"
Crypto/Hashing: SHA-256 SW 350 megs took 1.009 seconds, 346.946 MB/s Cycles per byte = 9.87
* Added min execution time for all benchmarks.
* Moved wc_*GetHash and wc_*RestorePos to appropriate files so use of isCopy flag is local.
* Fix for ECC sign status sometimes being invalid due to uninitialized ECC digest in benchmark.
* Added new DECLARE_VAR/FREE_VAR and DECLARE_ARRAY/FREE_ARRAY macros for helping setup test/benchmark variables to accelerate async.
* Added NO_SW_BENCH option to only run HW bench.
* Added support for PRNG to use hardware SHA256 if _wc devId provided.
* Fix to prevent curve tests from running against wrong curve sizes. Changed wc_ecc_set_curve to match on exact size.
* Added the wc_*GetHash calls to the wolfCrypt tests.
* Added async hardware start/stop to wolfSSL init/cleanup.
* Refactor to add wc_*Copy for hashing context (for async), which replaces wc_*RestorePos.
* Fixes for building with TI hashing (including: SHA224, missing new API’s and building with dummy build for non hw testing). Note: We need to add build test for this `./configure CFLAGS="-DWOLFSSL_TI_HASH -DTI_DUMMY_BUILD”`.
* Added arg checks on wc_*GetHash and wc_*Copy.
* Cleanup of the BuildMD5, BuildSHA, BuildMD5_CertVerify and BuildSHA_CertVerify functions.
* Added new ./configure --enable-asyncthreads, to allow enable/disable of the async threading support. If --enable-asynccrypt set this will be enabled by default if pthread is supported. Allows multi-threaded benchmarks with async simulator.
* Added checks for all hashing to verify valid ->buffLen.
* Fix for SHA512 scan-build warning about un-initialized “W_X”.
* Fix for valgrind un-initialized use of buffer in AllocDer (der->buffer) and BuildTlsFinished handshake_hash.
* Refactor of the benchmarking to use common function for start, check and finish of the stats.
* Fixed issue with ECC cache loading in multi-threading.
* Fix bug with AESNI not aligned code that assumes XMALLOC is 16-byte aligned.
* Added new WC_ASYNC_NO_… options to allow disabling of individual async algorithms. New defines are: WC_ASYNC_NO_CRYPT, WC_ASYNC_NO_PKI and WC_ASYNC_NO_HASH. Additionally each algorithm has a WC_ASYNC_NO_[ALGO] define.
* Added “wolfSSL_GetAllocators” API and fixed the wolfCrypt memcb_test so it restores callback pointers after test is complete (fixes issue with using custom allocators and test breaking it).
2017-04-10 14:45:05 -07:00
David Garske
75abeaecfc Updates for TKernel port (WOLFSSL_uTKERNEL2). Added support for InterNiche prconnect_pro using WOLFSSL_PRCONNECT_PRO. Cleanup the min/max functions. Add NO_STDIO_FGETS_REMAP to not include the fgets remap for WOLFSSL_uTKERNEL2. Fix TFM build warning. Added HAVE_POCO_LIB. Added wolfCrypt test temp cert path for WOLFSSL_uTKERNEL2 = /uda/. Added WOLFSSL_CURRTIME_REMAP for benchmark to allow different function name to be used for system which have a conflicting name. Add ability to use normal malloc/free with WOLFSSL_uTKERNEL2 using NO_TKERNEL_MEM_POOL. Added new XMALLOC_OVERRIDE to allow custom XMALLOC/XFREE/XREALLOC macros. Move CUSTOM_RAND_GENERATE up in RNG choices. Rename tls.c STK macros due to conflict. 2017-03-28 19:10:19 -07:00
David Garske
6cc42dcacb Reduce TFM fp_int size by only adding the “int size” if ALT_ECC_SIZE or WOLFSSL_ASYNC_CRYPT is defined. Fix couple of async build errors in wolfCrypt test. 2017-03-17 15:01:18 -07:00
David Garske
2c890e6827 Fix mp_set_int to use calc for 32 const. Changed it to sizeof(b) instead of sizeof(long). 2017-03-15 12:34:55 -07:00
David Garske
5a24fd9237 Fix TFM mp_set_int to handle long. Enhance mp_set_int to use mp_set if less than max mp_digit. Added new MP_SET_CHUNK_BITS to eliminate hard coded const’s and allow build time adjustment. 2017-03-15 12:23:50 -07:00
Sean Parkinson
e2930b0a43 Changes for WPA Supplicant 2017-03-15 09:09:02 +10:00