* adds wc_DhAgree_ct().
* adds wolfSSL_DH_compute_key_padded(), using wc_DhAgree_ct() if available, with fallback fixup code.
* adds unit test coverage in api.c:test_wolfSSL_DH() for expected-success calls to wolfSSL_DH_compute_key() and wolfSSL_DH_compute_key_padded().
* fix TLS layer to consistently use WOLFSSL_FATAL_ERROR for error retvals, rather than literal -1.
* add WC_NO_ERR_TRACE() wrapper around LENGTH_ONLY_E (it does not signify an error condition).
* refactor errcode handling for traceability in wolfSSL_DSA_do_sign(), wolfSSL_DH_size(), wolfSSL_EC_KEY_get_conv_form(), wolfSSL_d2i_DSA_SIG(), wolfSSL_DSA_do_sign(), SetDhInternal(), and wolfSSL_EC_KEY_get_conv_form().
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.
- RsaFunctionPrivate: detect when only n,e,d are available
- wolfSSL_EVP_add_digest: return success
- wolfSSL_EVP_add_cipher: return success
- wolfSSL_BN_bin2bn: accept NULL data if len is 0 (checked in mp_read_unsigned_bin)
- wolfssl_read_bio: advance correct bio
- wolfSSL_X509_set_ext: return raw extension data for BASIC_CA_OID
- Implement
- sk_X509_EXTENSION_free
- d2i_EC_PUBKEY_bio
- d2i_RSA_PUBKEY_bio
- d2i_X509_REQ_INFO
- X509_REQ_INFO_free
- ASN1_TIME_set_string_X509
wolfssl/ssl.h, wolfssl/error-ssl.h, wolfssl/wolfcrypt/error-crypt.h, wolfcrypt/src/error.c, and src/internal.c:
* fix values of WOLFSSL_ERROR_SSL and WOLFSSL_ERROR_WANT_X509_LOOKUP to match OpenSSL values;
* move legacy CyaSSL compat layer error codes from ssl.h to error-ssl.h and renumber them to conform to existing sequence;
* move enum IOerrors from ssl.h to error-ssl.h to get picked up by support/gen-debug-trace-error-codes.sh;
* add to enum wolfSSL_ErrorCodes negative counterparts for several positive error return constants;
* include error-ssl.h from ssl.h;
* add label (wolfCrypt_ErrorCodes) to error-crypt.h enum, and in wc_GetErrorString(), use switch ((enum wolfCrypt_ErrorCodes)error) to activate switch warnings for missing enums;
* in wolfSSL_ERR_reason_error_string(), use switch((enum wolfSSL_ErrorCodes)error) to activate switch warnings for missing enums;
* in ssl.h, add special-case WOLFSSL_DEBUG_TRACE_ERROR_CODES macros for WOLFSSL_FAILURE;
* in error-crypt.h, add missing WOLFSSL_API attribute to wc_backtrace_render(); and
* harmonize gating of error codes, ssl.h / error-ssl.h / internal.c:wolfSSL_ERR_reason_error_string() / api.c:error_test().
tests/api.c:
* add error_test() adapted from wolfcrypt/test/test.c, checking all error strings for expected presence/absence and length, called from existing test_wolfSSL_ERR_strings().
* in post_auth_version_client_cb(), add missing !NO_ERROR_STRINGS gating.
add numerous WC_NO_ERR_TRACE()s to operand error code uses, cleaning up error traces in general, and particularly when WOLFSSL_DEBUG_TRACE_ERROR_CODES_ALWAYS.
* crypto lib (36),
* crypto test&benchmark (20),
* TLS lib (179),
* examples (122),
* linuxkm (3),
* tests/api.c (2272).
tests/api.c: add error_test() adapted from wolfcrypt/test/test.c, checking all error strings for expected presence/absence and length, called from existing test_wolfSSL_ERR_strings().
wolfssl/ssl.h, wolfssl/error-ssl.h, and wolfssl/wolfcrypt/error-crypt.h:
* move several negative error return codes from ssl.h to error-ssl.h,
* renumber them to conform to existing sequence, and
* include error-ssl.h from ssl.h;
* add special-case WOLFSSL_DEBUG_TRACE_ERROR_CODES macros for WOLFSSL_FAILURE;
* add missing WOLFSSL_API attribute to wc_backtrace_render().
add numerous WC_NO_ERR_TRACE()s to operand error code uses, cleaning up error traces in general, and particularly when WOLFSSL_DEBUG_TRACE_ERROR_CODES_ALWAYS.
* crypto lib (36),
* crypto test&benchmark (20),
* TLS lib (179),
* examples (122),
* linuxkm (3),
* tests/api.c (2272).
Compile with WOLFSSL_DILITHIUM_FIPS204_DRAFT to get code that implements
the FIPS-204 August 2023 DRAFT.
Alternatively, --enable-dilithium=draft or
--enable-dilithium=fips204-draft
