Allow backward compatibilitly of Hybrid ML_KEM codepoints in TLS with
version before wolfSSL 5.8.0.
When WOLFSSL_ML_KEM_USE_OLD_IDS is defined, it will accept the old
codepoints for P256 with ML-KEM-512, P384 with ML-KEM-768, P521 with
ML-KEM-10124. (Others combinations were not know pre 5.8.0.)
Both old client with new server and new client with new server work with
old codepoints.
Add support for X25519 and X448 based hybrid PQC + ECC key exchange
groups. Furthermore, two new combinations with SECP curves are added to
match OQS combinations.
This also incorporates the changed order of X25519 and X448 based
combinations to place the PQC material before the ECDH material. This is
motivated by the necessity to always have material of a FIPS approved
algorithm first.
Also, codepoints are updated to reflect the latest draft standards for
pure ML-KEM and some of the hybrids. With these changes and based on the
recent additions to both enable ML-KEM final and draft versions
simultaneously, a WolfSSL TLS server is now compatible with all recent
browsers that support either the draft version of ML-KEM (Chromium based
browsers and Firefox < version 132; only when the draft version is
enabled in the build) or the final version already (Firefox > version 132).
In the process of extending support, some code and logic cleanup
happened. Furthermore, some memory leaks within the hybrid code path have
been fixed.
Signed-off-by: Tobias Frauenschläger <tobias.frauenschlaeger@oth-regensburg.de>
change Buffers.prevSent and .plainSz from int to word32;
change SendData() sz arg from int sz to size_t sz;
add asserts in SendData() and ReceiveData() to prevent sz > INT_MAX (assuring no overflow internally or in the returned int).
wolfssl/ssl.h and src/ssl.c:
change WOLFSSL_BUFFER_INFO.length from unsigned int to word32 (no functional change, just for consistency);
add wolfSSL_write_internal(), refactor wolfSSL_write() to call it, and fix wolfSSL_write_ex() to take size_t sz, not int sz.
fix internal functions wolfSSL_read_internal() and ReceiveData() to likewise accept size_t sz;
add negative sz checks where needed to other functions that call wolfSSL_read_internal() and ReceiveData();
add min_size_t() and max_size_t() to misc.c/misc.h.
- wolfDTLS_accept_stateless - statelessly listen for incoming connections
- wolfSSL_inject - insert data into WOLFSSL object
- wolfSSL_SSL(Enable|Disable)Read - enable/disable reading from IO
- wolfSSL_get_wfd - get the write side file descriptor
- wolfSSL_dtls_set_pending_peer - set the pending peer that will be upgraded to regular peer when we successfully de-protect a DTLS record
- wolfSSL_dtls_get0_peer - zero copy access to the peer address
- wolfSSL_is_stateful - boolean to check if we have entered stateful processing
- wolfSSL_dtls_cid_get0_rx - zero copy access to the rx cid
- wolfSSL_dtls_cid_get0_tx - zero copy access to the tx cid
- wolfSSL_dtls_cid_parse - extract cid from a datagram/message
configure.ac: add OPENSSL_EXTRA to --enable-wolfsentry.
linuxkm/linuxkm_wc_port.h, linuxkm/module_hooks.c, wolfssl/ssl.h: accommodate backward dependencies for wolfSSL_X509_NAME_add_entry_by_NID, wolfSSL_X509_NAME_free, and wolfSSL_X509_NAME_new_ex.
linuxkm/lkcapi_glue.c: if CONFIG_CRYPTO_MANAGER, assert match of CONFIG_CRYPTO_FIPS and HAVE_FIPS.
src/ssl_crypto.c, wolfcrypt/src/wc_lms.c, wolfcrypt/src/wc_lms_impl.c, wolfcrypt/src/wc_xmss.c, wolfcrypt/test/test.c: add missing casts for XMALLOC()s.
src/ssl_crypto.c: in wolfSSL_AES_decrypt(), fix gate for wc_AesDecryptDirect() return type.
wolfcrypt/test/test.c: smallstack refactor in test_dilithium_decode_level().
tests/api.c: fix uninited vars and "embedding a directive within macro arguments is not portable" in test_wc_dilithium_der().
* Fix for `TlsSessionCacheGetAndLock` that was not checking the sessionIDSz, so could return a pointer to an invalid session (if 0's). Resolves issue with `test_wolfSSL_CTX_sess_set_remove_cb` test.
* Fix cast warning with `HAVE_EX_DATA` in Windows VS.
* Fix openssl_extra without PKCS12.
* Refactor the EX data crypto and session API's to gate on `HAVE_EX_DATA_CRYPTO`.
* Grouped the EX data API's in ssl.h
* Moved API's in ssl.h to separate the compatibility ones from ours.