Modes (CTR, GCM, CCM, etc.) can be supported either directly or fallback
to invoking the crypto callback with a "direct" (ECB) mode.
Software implementation and AES tables are stripped under CB_ONLY_AES.
wc_swdev gains AES support so WOLF_CRYPTO_CB_ONLY_AES builds can be
tested.
crypto find cb support added to wc_AesSetKey in order to support current
CI tests that use INVALID_DEVID.
Add WOLF_CRYPTO_CB_ONLY_SHA256: when set, the SHA-256 software.
wc_Sha256FinalRaw is reduced to a stub returning NO_VALID_DEVID, and
sha256.h force-defines WOLFSSL_NO_HASH_RAW so the constant-time TLS HMAC
path falls back to its backend-opaque variant.
Incompatible with
WOLFSSL_SHA224, which aliases the SHA-256 statics; #error guard added.
Add wc_swdev support for SHA-256 for testing.
Extend the swdev callback to handle ECC operations: keygen, ECDH, sign,
verify, get-size, get-sig-size.
Relax WOLF_CRYPTO_CB_ONLY_ECC guards in the test suite so that tests run
under swdev, and wire wc_SwDev_Init/Cleanup into testsuite, client, and
server. Two tests are intentionally kept excluded even with swdev because
they call raw ECC math primitives (wc_ecc_mulmod, on-curve validation in
wc_ecc_import_x963) that are stripped below the cryptocb dispatch layer:
- ecc_mulmod_test (wolfcrypt/test/test.c)
- test_wc_ecc_import_x963_off_curve (tests/api/test_ecc.c)
Add a software crypto-callback device (wc_swdev) that lets the wolfcrypt
test suite run under WOLF_CRYPTO_CB_ONLY_* flags without per-test devId
plumbing. The bundle is a separately-compiled second copy of wolfcrypt
(software implementations enabled, WOLF_CRYPTO_CB_ONLY_* stripped) linked
into testwolfcrypt as a single relocatable object; every symbol is demoted
to local via objcopy --keep-global-symbol except wc_SwDev_Callback, so there
is no collision with the main libwolfssl.
A find callback routes unbound operations (devId == INVALID_DEVID) to the
swdev while letting real device IDs pass through.
wc_SwDev_Init / wc_SwDev_Cleanup hooks are wired into wolfcrypt/test/test.c.
cryptocb_test's WOLF_CRYPTO_CB_FIND and WOLF_CRYPTO_CB_ONLY_RSA blocks are
gated off under WOLFSSL_SWDEV.
Enable via --enable-swdev (requires --enable-cryptocb).
* in pbkdf2_test(), pwdbased_test(), and pkcs12_test(), add missing FIPS v7+
gates around stanzas that use wc_PBKDF_max_iterations_set() and
wc_PBKDF_max_iterations_get() or depend on erroring for excessive PBKDF
iterations (fixes#10050);
* in ecc_test_buffers(), omit new corrupt HMAC tag test on FIPS <v6 (fixes
8f2a3f9563).
tests/api/test_dtls.c: add FIPS v7+ gate to test_dtls13_frag_ch2_with_ch1_rtx().
wolfssl/wolfcrypt/memory.h: #include "../../linuxkm/linuxkm_memory.h" rather than "linuxkm/linuxkm_memory.h", following pattern in wc_port.h.
Follow up to PR #10450 with some minor fixes:
* FIPS 205 numbering: slh_sign is §10.2.1 Alg 22; slh_verify is Alg 24;
hash_slh_verify is Alg 25 (impl comments and doxygen).
* Widen wc_SlhDsaKey_SignHashWithRandom's addRnd to const byte* to
match wc_SlhDsaKey_SignWithRandom.
* Make the SLHDSA_PHMSG_MAX_LEN invariant explicit with a named
SLHDSA_LARGEST_APPROVED_PHM_LEN constant and a wc_static_assert.
* SHAKE128/SHAKE256 round-trip and length-rejection coverage for both
SignHash and VerifyHash.
* Doxygen: briefs for the five DER encode/decode APIs; accurate
decoder failure-rollback wording; tighter return-code lists for
Verify and VerifyMsg.
* ChangeLog: silent-failure caveat for raw messages whose length
happens to equal the digest size of the chosen hashType.
Fixes F-3478
Add a fuzzing test for each cipher that modifies a random byte at a
random offset of an encrypted message and checks that the reading fails
with an appropriate return and error code.
Fuzzes both sides 5 times each for each cipher suite.
The memLock mutex and #include <pthread.h> in mem_track.h were
declared under #ifdef DO_MEM_LIST (Linux/macOS/Zephyr only), but
referenced under the broader guard
!defined(SINGLE_THREADED) && \
(defined(DO_MEM_LIST) || defined(DO_MEM_STATS))
Since DO_MEM_STATS is defined whenever WOLFSSL_TRACK_MEMORY +
USE_WOLFSSL_MEMORY are set without WOLFSSL_STATIC_MEMORY, any
non-Linux/Mac/Zephyr multi-threaded build failed to compile with
implicit pthread_mutex_lock declarations and undeclared memLock.
Replace the raw pthread mutex with wolfSSL's portable mutex API
(wc_InitMutex / wc_LockMutex / wc_UnLockMutex / wc_FreeMutex) so
locking works on every platform wolfSSL already ports to.
InitMemoryTracker now calls wc_InitMutex before
wolfSSL_SetAllocators installs TrackMalloc, guarded by a
memLockInit flag for idempotency. CleanupMemoryTracker calls
wc_FreeMutex after restoring the default allocators so no
in-flight allocation races a freed mutex. The four mutex guards
in TrackMalloc/TrackFree and the two in InitMemoryTracker/
ShowMemoryTracker are unified on the same condition as the
memLock declaration itself.
ZD #21763
wc_SlhDsaKey_{Sign,Verify}Hash* previously accepted the raw message and
performed the pre-hash internally. They now require the caller to hash the
message first and pass the resulting digest -- the functions no longer call
wc_*Hash() themselves and feed the supplied digest directly into the M'
construction. Parameters are renamed from msg/msgSz to hash/hashSz to reflect
this, and hashSz is validated against wc_HashGetDigestSize(hashType) per
FIPS 205 Section 10.2.2 (32 for SHAKE128, 64 for SHAKE256), returning
BAD_LENGTH_E on mismatch.
This matches ML-DSA's wc_dilithium_{sign,verify}_ctx_hash, NIST ACVP
signatureInterface=external / preHash=preHash vectors, and other libraries
(OpenSSL HASH-ML-DSA, leancrypto, mldsa-native). It also enables distributed
signers and HSM-style flows where the digest is computed separately from the
signing operation.
Migration: callers must now hash the message before invoking these APIs;
passing the raw message will either fail length validation or produce
signatures over the wrong input. The M'-supplied wc_SlhDsaKey_SignMsg* /
VerifyMsg family (FIPS 205 internal interface, Algorithms 19/20) is
unchanged but gains stricter input validation and doxygen coverage.
Remove WC_LMS_PARM_NONE as it serves no purpose.
Change sig_len from a 16-bit value to a 32-bit value in the parameters.
Added wc_LmsKey_SetParameters_ex() and wc_LmsKey_GetParameters_ex() to
handle hash algorithm.
Change mass ForceZeros to smaller amounts with XMEMSET and setting to
NULL or default valus.
Allow signing of empty message.
Other minor fixes.
Fix API tests to work when WOLFSSL_LMS_MAX_HEIGHT/WOLFSSL_LMS_MAX_LEVELS
are/is defined.
tests/api/test_mldsa.c: fix misplaced PRIVATE_KEY_UNLOCK() in dilithium_oneasymkey_version_check();
wolfcrypt/test/test.c: fix valgrind-detected "Conditional jump or move depends on uninitialised value(s)" in ecc_test_curve_size() negative test on all-zeros digest.