Commit Graph

67 Commits

Author SHA1 Message Date
Tobias Frauenschläger 847f3d6bab Make sure large buffers are on the heap with SMALL_STACK 2026-04-19 20:38:41 +02:00
Sean Parkinson d577ea3228 Merge pull request #10238 from JeremiahM37/fenrir-issues-4
Fix UAF in Delete wrappers, harden KDF and LMS signing
2026-04-19 21:18:44 +10:00
Jeremiah Mackey 3175c3387f add NULL validation to KDF APIs 2026-04-16 17:35:50 +00:00
Josh Holtrop 4f31ff95f7 Rust wrapper: require fixed length index buffers for SRTP/SRTCP 2026-04-15 11:36:02 -04:00
JacobBarthelmeh a156ed7bc7 update Copyright year 2026-02-18 09:52:21 -07:00
Sean Parkinson b1d3529419 SRTP-KDF: use two bytes of index
One byte of index creates up to 4096 bytes for a key.
Increase output size to match specification.
2026-02-03 11:01:11 +10:00
Daniel Pouzzner 9b90ea83eb src/x509.c: in wolfSSL_X509_get_ext_by_OBJ() and wolfSSL_X509_load_cert_crl_file(), add local protection from null derefs (fixes -Wnull-dereferences);
wolfcrypt/src/chacha.c and wolfssl/wolfcrypt/chacha.h: implement USE_ARM_CHACHA_SPEEDUP gate;

wolfcrypt/src/kdf.c: in wc_SSH_KDF(), add early return if _HashInit() fails (fixes _HashFree() of uninited _hash);

wolfcrypt/src/sha256.c: initialize sha256->W in ARMASM variant of wc_InitSha256_ex(), and pass sha256->heap to XMALLOC/XFREE consistently.
2025-10-28 16:42:14 -05:00
jordan c1032a8cb6 KDF onestep: hashOutSz err check. 2025-10-20 22:05:41 -05:00
jordan 525c212d1c cmac kdf: add NIST SP 800-108, and NIST SP 800-56C two-step. 2025-10-20 08:20:23 -05:00
effbiae 7a3db09ddd automated small stack compress 2025-10-11 11:40:30 +11:00
JacobBarthelmeh 629c5b4cf6 updating license from GPLv2 to GPLv3 2025-07-10 16:11:36 -06:00
Anthony Hu a814683684 Rename variable index to idx to avoid conflicting declaration. 2025-05-14 18:26:37 -04:00
Daniel Pouzzner c401f5caf2 move the newly added wolfcrypt/src/wolfssl_sources.h to wolfssl/wolfcrypt/libwolfssl_sources.h, and likewise for wolfssl_sources_asm.h; revert changes to IDE/ project files. 2025-04-04 18:44:12 -05:00
Daniel Pouzzner 217440c885 Add wolfcrypt/src/wolfssl_sources.h and wolfcrypt/src/wolfssl_sources_asm.h,
which force on BUILDING_WOLFSSL and do boilerplate includes, and update library
  sources to include them at the top.

  wolfssl_sources.h includes types.h, error-crypt.h, and logging.h, and
  conditionally, config.h.  settings.h and wc_port.h are unconditionally
  included at the top of types.h.

  wolfssl_sources_asm.h includes settings.h, and conditionally, config.h.

Add wolfssl_sources*.h to wolfcrypt/src/include.am, and to several IDE/ project
  files.

Also added a TEST_WOLFSSL_SOURCES_INCLUSION_SEQUENCE clause in
  wolfssl/wolfcrypt/settings.h to allow coverage testing.

In wolfcrypt/src/misc.c, retain existing ad hoc boilerplate includes, and use
  them if WOLFSSL_VIS_FOR_TESTS, otherwise include the new wolfssl_sources.h.

Define WOLFSSL_VIS_FOR_TESTS at top of wolfcrypt/test/test.c.

Also renamed WOLFSSL_NEED_LINUX_CURRENT to WOLFSSL_LINUXKM_NEED_LINUX_CURRENT,
  for clarity.
2025-04-04 16:51:04 -05:00
Sean Parkinson 295ba3b416 Intel x86_64, gcc, icc: put branches on 32 byte boundary
Improved security with compile flag.
2025-03-21 17:50:31 +10:00
Reda Chouk 9178c53f79 Fix: Address and clean up code conversion in various files. 2025-02-25 11:17:58 +01:00
JacobBarthelmeh 2c24291ed5 update copyright date 2025-01-21 09:55:03 -07:00
Daniel Pouzzner 122502e2b1 wolfCrypt -Wconversion expansion: fix numerous warnings, all benign, from -Warith-conversion -Wenum-conversion -Wfloat-conversion -Wsign-conversion. 2024-12-18 11:51:06 -06:00
JacobBarthelmeh 1bfbdb6c7f Merge pull request #8257 from dgarske/settings_h
Fix issue with wc_lms_impl.c or wc_lms not including settings.h
2024-12-05 11:43:43 -07:00
David Garske 19b486e1f7 Fix issue with wc_lms_impl.c or wc_lms not including settings.h. Caused issue enabling LMS from user_settings.h. 2024-12-05 08:15:11 -08:00
Daniel Pouzzner bfeb0ad48e expand opensslcoexist to all low level crypto APIs. 2024-11-22 19:27:56 -06:00
Sean Parkinson 88c3e0af22 Memory usage improvements
kdf.c: wc_PRF() - No need for previous, reuse current.
sha256.c: Transform_Sha256() - Add slow but small version for many
register implementation.
sp_int.h: Change 'used' and 'size' fields to 16-bit types when possible.
sp_int.c: Fixes for 16-bit used.
2024-09-04 22:51:31 +10:00
Andras Fekete d7a0f49906 Programmatically remove NULL test before XFREE 2024-08-06 10:20:45 -04:00
JacobBarthelmeh 31a6a2bf59 update copyright to 2024 2024-07-19 13:15:05 -06:00
Daniel Pouzzner b3e8f0ad24 add --enable-debug-trace-errcodes, WOLFSSL_DEBUG_TRACE_ERROR_CODES, WC_ERR_TRACE(), WC_NO_ERR_TRACE(), support/gen-debug-trace-error-codes.sh. also add numerous deployments of WC_NO_ERR_TRACE() to inhibit frivolous/misleading errcode traces when -DWOLFSSL_DEBUG_TRACE_ERROR_CODES. 2024-06-08 16:39:53 -05:00
Marco Oliverio 174456437e wolcrypt: NIST_SP_800_56C address reviewer's comments 2024-05-30 11:39:49 +02:00
Marco Oliverio 5306a85465 wolfcrypt: support NIST 800-56C Option 1 KDF 2024-05-28 14:40:52 +02:00
Andras Fekete 6d1416d006 addressing PR comments 2024-05-14 16:02:56 -04:00
Andras Fekete affd0a318e Fix sign conversion errors 2024-05-14 11:02:28 -04:00
Juliusz Sosinowicz 06798ab8bf EAP-FAST
Implement PACs for EAP-FAST
- wolfSSL_set_session_ticket_ext_cb
- server side wolfSSL_set_session_secret_cb (tls <=1.2 only)
2024-05-08 10:33:20 +02:00
Daniel Pouzzner 44e8f392ae wolfcrypt/src/kdf.c: fix -Wconversions in wc_SRTCP_KDF_ex(). 2024-04-22 01:11:46 -05:00
kaleb-himes e835517633 SRTCP 32-bit indices default plus errata 48-bit indices 2024-04-19 12:31:08 -06:00
kaleb-himes e45867bbc3 WIN fips section refactor / wolfEntropy API syntax adjustment 2024-04-09 09:48:33 -06:00
kaleb_himes 81f5ac7f6c SRTP-KDF FS Preview 2024-04-09 09:48:33 -06:00
Daniel Pouzzner 91681f378f configure.ac:
* add srtp to enable-all
* add srtp-kdf to enable-all-crypto
* fix typo in enable-all[-crypto] where ENABLED_FIPS was used when FIPS_VERSION was needed.
* in enable-all[-crypto], conditionalize aesxts on !FIPS || FIPS_VERSION == dev.
* move AES-XTS CFLAG setup after FIPS settings, to allow non-dev FIPS to force it off, and add clause to FIPS v5 setup to do that.
* in FIPS v5 setup, add AES-XTS to the list of modes that forces -DWOLFSSL_AES_DIRECT -DHAVE_AES_ECB.

wolfcrypt/src/kdf.c: fix several benign -Wconversions.

wolfcrypt/test/test.c: add aes_cfb_test() and aes_xts_test() as top-level tests with separate "pass" messages, for transparency that those modes have indeed been tested in builds that activate them.
2024-02-09 00:46:54 -06:00
David Garske 1c4d7285d3 Add documentation for HKDF functions. Improve param comments for devId. 2023-12-27 13:56:40 -08:00
David Garske b86dfffdbe Improve the TLS v1.3 expand key label warning for possible use of uninitialized "hash". 2023-12-27 09:52:56 -08:00
David Garske 2001d1c74b Fixes for TLS v1.3 with crypto callbacks not offloading DeriveKeyMsg, KDF HMAC and ECH. 2023-12-19 08:15:58 -08:00
Daniel Pouzzner ef14176b7f SRTP fixes:
* in wolfssl/ssl.h, add missing arg names to wolfSSL_CTX_set_tlsext_use_srtp(), wolfSSL_set_tlsext_use_srtp(), and wolfSSL_export_dtls_srtp_keying_material();
* in wolfcrypt/src/kdf.c, call wc_AesFree if and only if wc_AesInit() succeeded;
* in src/ssl.c:DtlsSrtpSelProfiles(), fix bugprone-inc-dec-in-conditions;
* in tests/suites.c:execute_test_case(), fix several -Wdeclaration-after-statement and -Wmissing-field-initializers;
* in wolfcrypt/test/test.c, fix a shiftTooManyBitsSigned warning in srtpkdf_test(), and fix a typo (kaSz/ksSz).
2023-12-15 14:06:36 -06:00
Sean Parkinson 659a245b27 SRTP/SRTCP KDF: add APIs that derives one key from a label
Added more generic APIs that derive a single key with a label.
Added defines for label values and index lengths.
2023-12-14 14:45:35 +10:00
Sean Parkinson 716cb450aa SRTP KDF: Don't use i outside loop
When shifting index down, first XOR outside loop isn't meant to use i.
2023-11-08 15:04:46 +10:00
Sean Parkinson 8c3e1dbf48 SRTP/SRTCP KDF: add implementation
Add implementation of SRTP KDF and SRTCP KDF.
One shot APIs compatible with SP 800-135 and ACVP testing.
Tests added to test.c.
Benchmarking added.
Doxygen added.
2023-11-07 10:33:14 +10:00
JacobBarthelmeh 1285ae7816 Merge pull request #6506 from DimitriPapadopoulos/codespell
Fix typos found by codespell
2023-07-24 10:34:29 -06:00
Dimitri Papadopoulos 50752f5a2b Fix typos found by codespell 2023-07-04 07:21:27 +02:00
Sean Parkinson e2424e6744 SM2/SM3/SM4: Chinese cipher support
Add support for:
 - SM2 elliptic curve and SM2 sign/verify
 - SM3 digest
 - SM4 cipher with modes ECB/CBC/CTR/GCM/CCM

Add APIs for SM3 and SM4.
Add SM2 sign and verify APIs.
Add support for SM3 in wc_Hash and wc_Hmac API.
Add support for SM3 and SM4 through EVP layer.
Add support for SM2-SM3 certificates. Support key ID and name hash being
with SHA-1/256 or SM3.
Add support for TLS 1.3 cipher suites: TLS-SM4-GCM-SM3, TLS-SM4-CCM-SM3
Add support for TLS 1.2 SM cipher suite: ECDHE-ECDSA-SM4-CBC-SM3
Add support for SM3 in wc_PRF_TLS.
Add SM2-SM3 certificates and keys. Generated with GmSSL-3.0.0 and
OpenSSL.
2023-07-04 13:36:28 +10:00
Sean Parkinson ed01b14356 cppcheck: fixes from scan
wolfssl_sce_unit_test.c:
  sce_crypt_Sha_AesCbcGcm_multitest(): duplicate condition
ssl_asn1.c:
  wolfSSL_i2t_ASN1_OBJECT(): done is not needed
  MonthStr(): fix bounds check on i
woolfcrypt_test.c, test_main.c, wolfssl_tsip_unit_test.c, devices.c,
aes.c, des3.c:
  Variable not used.
asn.c:
DecodeSubjKeyId(): sz is unsigned - check for less than zero does
nothing
kcapi_rsa.c:
  KcapiRsa_Decrypt(): fix ret check by using else
  KcapiRsa_Encrypt(): make same change for consistency
kcapi_hash.c:
  KcapiHashFinal(): move ret into #ifdef where it is needed
stm32.c:
wc_Stm32_Hash_GetDigest(): i redeclared with different type - use ii
instead
bio.c, conf.c:
  XFREE checks for NULL

Reduce scope of varialbes.
Condition same.
2023-06-07 17:27:51 +10:00
Daniel Pouzzner ed11669f3c more fixes for implicit casts, including asn=template. 2023-04-12 01:37:09 -05:00
Sean Parkinson 8851065848 cppcheck fixes
Fix checking of negative with unsigned variables.
Check digestSz for 0 in wc_SSH_KDF() so that no possibility of dividing
by zero.
Change XMEMCPY to XMEMSET in renesas_sce_util.c.
Fix test.c to free prvTmp and pubTmp on read error.
Remove unused variables.
XFREE checks for NULL so don't check before call.
Move variable declarations to reduce scope.
2023-04-03 16:59:58 +10:00
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
David Garske 023db01aca * Fixed some build configuration variations.
* Fixed `PEM_BUFSIZE` macro redefined when building with coexist.
* Updated the `user_settings_all.h` and `user_settings_wolfboot_keytools.h` to include latest options.
* Improved API unit test error case checking where `TEST_RES_CHECK` is not used.
* Changed `TEST_SKIPPED` to unique value.
* Added CI tests for enable-all, small stack, and user setting templates.
2023-01-03 10:59:59 -08:00