Commit Graph

55 Commits

Author SHA1 Message Date
Daniel Pouzzner
a4aef0e55d refinements from peer review for #6303. 2023-04-18 12:23:24 -05:00
Daniel Pouzzner
4b9302cdb3 another batch of -Wconversion fixes. 2023-04-18 12:23:24 -05:00
Sean Parkinson
d1e4349661 MemZero check fixes
ForceZero the client and server secret regardless of whether TLS 1.3 as
it may change but have been copied in.
ForceZero the input buffer in wolfSSL_Clear() when encryption was on.

Changed wc_PRF_TLS to only check the parts of data used.
Changed where scatch is added for checking in wc_AesCtrEncrypt.
Change wc_MakeRsaKey to memset p, q, tmp1, tmp2 and tmp3 to all zeros so
that MemZero check works. Memset not needed otherwise.
Changes for new compiler - thinks uninitialized.
2023-03-23 12:27:38 +10:00
Jacob Barthelmeh
9dcc48c8f7 update copyright to 2023 2022-12-30 17:12:11 -07:00
David Garske
77ffacf6d1 Fix for build error with SHA2-256 disabled. 2022-11-10 11:38:08 -08:00
Hayden Roche
3bf21b5a05 Expand error queue usage with new macro WOLFSSL_ERROR_VERBOSE.
We have users who need to debug errors coming out of libwolfssl in production,
where --enable-debug isn't an option. Our error queue implementation is the
solution, but our usage of WOLFSSL_ERROR isn't consistent. This commit greatly
expands our usage of WOLFSSL_ERROR. There are too many error cases to tackle
all at once, and not all error cases are particularly meaningful or likely to be
hit in regular operation of the library. I've tried to focus on errors that
users are likely to hit, and I've chosen to ignore things like the mountain of
BUFFER_E and BAD_FUNC_ARG cases (for the most part). I've also tried to expand
WOLFSSL_ERROR usage in files where we haven't been using it historically
(e.g. aes.c), so the pattern is now there for other developers to follow. In
order to prevent these additions from exploding the size of libwolfssl, they're
all behind a new macro, WOLFSSL_ERROR_VERBOSE. If WOLFSSL_VERBOSE_ERRORS is
defined, WOLFSSL_ERROR_VERBOSE just maps to WOLFSSL_ERROR.
2022-08-05 10:32:18 -07:00
Eric Blankenhorn
ecdccb6180 Fix build error with WOLFSSL_AES_DIRECT 2022-08-03 09:09:28 -05:00
Eric Blankenhorn
f713c75a73 Fix dead code warnings in evpCipherBlock and wc_CryptKey 2022-08-03 08:08:00 -05:00
Jacob Barthelmeh
8eaa85e412 update copyright year to 2022 2022-07-19 10:44:31 -06:00
Sean Parkinson
1b29f7353a Check memory is zeroized
Add a define WOLFSSL_CHECK_MEM_ZERO to turn on code that checks that
memory that must be zeroized before going out of use is zero.
Everytime sensitive data is put into a allocated buffer or stack buffer;
the address, its length and a name is stored to be checked later.
Where the stack buffer is about to go out of use, a call is added to
check that the required parts are zero.

wc_MemZero_Add() adds an address with length and name to a table of
addressed to be checked later.
wc_MemZero_Check() checks that the memory associated with the address is
zeroized where required.
mp_memzero_add() adds mp_int's data pointer with length and name to
table.
mp_memzero_check() checks that the data pointer is zeroized where
required.

Freeing memory will check the address. The length was prepended on
allocation.
Realloction was changed for WOLFSSL_CHECK_MEM_ZERO to perform an
allocate, check, copy, free.
2022-06-16 10:22:32 +10:00
Sean Parkinson
f1ce0cc95d Memory zeroization fixes
Zeroize secrets in stack buffers and allocated memory.
mp_forcezero to ensure private MP integers are zeroized.
Fix whitespace and add some comments.
2022-06-15 11:26:11 +10:00
David Garske
3fba5d17c3 Various portability improvements:
* Change DTLS epoch size word16.
* Allow override of the `RECORD_SIZE` and `STATIC_BUFFER_LEN`.
* Remove endianness force from game build.
* Add `gmtime_s` option.
* Fix for macro conflict with `MAX_KEY_SIZE`.
* Expose functions `wolfSSL_X509_notBefore`, `wolfSSL_X509_notAfter`, `wolfSSL_X509_version` without `OPENSSL_EXTRA`.
2022-03-17 14:00:55 -07:00
David Garske
56c562a516 Fixes for building with ./configure --enable-opensslextra --enable-cryptonly CFLAGS="-DNO_HMAC" && make. Found this testing a customers configuration with latest. Also fixes some trailing whitespace. 2022-02-07 15:10:21 -08:00
Marco Oliverio
2679c386ae wolfcrypt: wc_encrypt: add missing wc_AesFree() 2021-12-30 20:30:36 +01:00
toddouska
3ac03d3d66 Merge pull request #3805 from JacobBarthelmeh/copyright
update copyright date to 2021
2021-03-15 16:16:50 -07:00
Sean Parkinson
a55e94cf6f ECCSI and SAKKE: add support
Fixes for static code analysis included.
Added const to function parameters.
Zeroise some temporaries.
2021-03-12 09:31:22 +10:00
Jacob Barthelmeh
c729318ddd update copyright date 2021-03-11 13:42:46 +07:00
Daniel Pouzzner
a332cf36b5 add DYNAMIC_TYPE_AES and DYNAMIC_TYPE_CMAC to enum in types.h, and use these where appropriate;
in test.c: use use HEAP_HINT, not NULL in XMALLOC/XFREE calls;

fix a couple typos in aes_test() re WOLFSSL_ASYNC_CRYPT;

add various missing WOLFSSL_SMALL_STACK_STATIC qualifiers;

and streamline old smallstack refactor on-stack declarations declarations to use the much neater [1] construct.
2021-01-29 17:17:31 -06:00
Daniel Pouzzner
0f6ae330da wolfcrypt: smallstack refactors of AES code for lkm compatibility with --enable-aesgcm=table. 2021-01-28 22:51:28 -06:00
Sean Parkinson
d8b58286d1 TLS 1.3: PSK only
Support building with only TLS 1.3 and PSK without code for (EC)DHE and
certificates.
Minimise build size for this configuration.
2020-11-19 09:21:24 +10:00
toddouska
931eea30f5 Merge pull request #3397 from cconlon/rc2
RC2 ECB/CBC and PKCS#12 Integration
2020-10-28 15:06:47 -07:00
John Safranek
f5f883597e RSA PSS Fix
1. Change the utility function in wc_encrypt that returns the size of a
   hash to initialize the size to HASH_TYPE_E, like the other utility
   functions.
2. When getting the hash size returns an error, RSA-PSS verify inline
   should return a BAD_FUNC_ARG error.
2020-10-24 13:06:42 -07:00
Chris Conlon
d4bbe529fb switch RC2 struct name to Rc2 for consistent camel case across algorithms 2020-10-16 15:19:47 -06:00
Chris Conlon
2c0f4b619e add RC2-40-CBC support to PKCS#12 parsing 2020-10-16 12:02:20 -06:00
John Safranek
7cbf496329 Encrypt key requirements check
The file wc_encrypt.c offers a function named wc_CryptKey(), which
requires PWDBASED and ASN. Added the check for ASN.
2020-04-21 10:21:58 -07:00
Sean Parkinson
55ea2facdd Changes to clear issues raised by cppcheck 2020-01-30 14:24:32 +10:00
JacobBarthelmeh
6b4551c012 Merge pull request #2654 from cariepointer/qt-512-513
Add Qt 5.12 and 5.13 support
2020-01-10 17:34:23 -07:00
Carie Pointer
ef99086aee Fix valgrind errors 2020-01-10 10:08:39 -07:00
Carie Pointer
b9c99709f7 Fixes from review 2020-01-08 12:48:01 -07:00
Chris Conlon
45c5a2d39c update copyright to 2020 2020-01-03 15:06:03 -08:00
Carie Pointer
ee13dfd878 Add Qt 5.12 and 5.13 support
Co-Authored-By: aaronjense <aaron@wolfssl.com>
Co-Authored-By: MJSPollard <mpollard@wolfssl.com>
Co-Authored-By: Quinn Miller <quinnmiller1997@users.noreply.github.com>
Co-Authored-By: Tim Parrish <timparrish@users.noreply.github.com>
2019-12-06 14:27:01 -07:00
David Garske
24bfea1ad2 Fixes for various build options (!NO_RSA, HAVE_ECC, NO_PKCS8, NO_PKCS12). Added new NO_CHECK_PRIVATE_KEY to allow reduce code size when not required. 2019-08-20 10:38:08 -07:00
David Garske
5067d1fc10 Merge pull request #2328 from kaleb-himes/ZD-5373-TIRTOS
Updating for TI hardware offload with latest version of wolfSSL
2019-07-16 11:43:56 -07:00
kaleb-himes
b8c6bc0d7f Changes following peer review, add defines to disable for any HW port 2019-07-08 16:28:35 -06:00
David Garske
eba78cd87a Improvements for disabled sections in pwdbased.c, asn.c, rsa.c, pkcs12.c and wc_encrypt.c. Adds --enable-pkcs12, HAVE_PKCS12/NO_PKCS12, HAVE_PKCS8 / NO_PKCS8 and HAVE_PBKDF1 / NO_PBKDF1. 2019-07-02 09:35:46 -07:00
Martin Kinčl
3b544b8584 Fixed use of uninitialized value in wc_BufferKeyEncrypt. 2019-05-16 16:41:31 +02:00
Martin Kinčl
7a9d3db514 Fixed use of uninitialized value in wc_BufferKeyDecrypt. 2019-05-16 16:37:31 +02:00
John Safranek
246c444b93 Updates for v4.0.0
Update the copyright dates on all the source files to the current year.
2019-03-15 10:37:36 -07:00
David Garske
ec1bd3951e Fixes for building with the latest QuickAssist v1.7 driver:
* Updated `--with-intelqa=` to support detection of QAT driver version and use different .so libs.
* Added include and lib reference for new libusdm.
* Added `QAT_ENABLE_RNG` option.
* Fix for dynamic type spelling error (`DYNAMIC_TYPE_SYMETRIC_KEY` -> `DYNAMIC_TYPE_SYMMETRIC_KEY`).
* Fix benchmark output to use "took" not "tooks".
2018-12-04 12:54:11 -08:00
Sean Parkinson
95bd340de5 Add support for more OpenSSL APIs
Add support for PEM_read and PEM_write
Add OpenSSL PKCS#7 signed data support
Add OpenSSL PKCS#8 Private key APIs
Add X509_REQ OpenSSL APIs
2018-11-20 07:54:24 +10:00
Jacob Barthelmeh
c307fd7af4 additional macro guards for disabling aescbc with opensslextra 2018-11-15 13:40:04 -07:00
Sean Parkinson
6689ee965a Key derivation for encrypted PEM uses salt length of 8 in OpenSSL 2018-04-18 12:37:06 +10:00
David Garske
98c186017a Fixes for build failures. Added new WC_MAX_SYM_KEY_SIZE macro for helping determine max key size. Added enum for unique cipher types. Added CHACHA_MAX_KEY_SZ for ChaCha. 2018-04-09 13:28:15 -07:00
David Garske
6de8348918 Fixes for various build configurations. Added --enable-enckeys option to enable support for encrypted PEM private keys using password callback without having to use opensslextra. Moved ASN CryptKey function to wc_encrypt.c as wc_CryptKey. Fixup some missing heap args on XMALLOC/XFREE in asn.c. 2018-04-09 13:28:15 -07:00
David Garske
3a8b08cdbf Fix to move the hashType out of EncryptedInfo. Fix for parsing "DEC-Info: ". Fix for determining when to set and get ivSz. 2018-04-09 13:28:15 -07:00
David Garske
264496567a Improvements to EncryptedInfo. Added build option WOLFSSL_ENCRYPTED_KEYS to indicate support for EncryptedInfo. Improvements to wc_PBKDF1 to support more hash types and the non-standard extra data option. 2018-04-09 13:28:15 -07:00
David Garske
911b6f95f8 Release v3.12.2 (lib 14.0.0). Updated copywright. 2017-10-22 15:58:35 -07:00
David Garske
84a396b7dc Additional init fixes for unit tests based on async valgrind report. 2017-08-17 12:41:18 -07:00
David Garske
c06e672eb7 Added missing AES/DES3/HMAC init functions for helping with valgrind reports on unitialized use for async markers. 2017-08-17 09:58:46 -07:00
jrblixt
a3b21f0394 Aes unit test functions. 2017-06-26 15:16:51 -06:00