The while loop conditions in TLSX_TCA_Find were inverted, causing two
bugs: the loop short-circuited on type match alone without checking the
id content, and the XMEMCMP sense was reversed (continuing on match,
stopping on mismatch). This meant any TCA entry with a matching type
would be returned as a match regardless of whether the identifier
actually matched.
Restructure the loop to correctly require both type and id (size +
content) to match before returning an entry, and to match any entry
immediately for PRE_AGREED type.
Add test_TLSX_TCA_Find unit test exercising exact match, mismatched id,
and PRE_AGREED cases via memio handshake.
## Summary
- Add non-blocking (incremental) Curve25519 key generation and shared secret via `WC_X25519_NONBLOCK`, modeled after the existing ECC non-blocking pattern (`WC_ECC_NONBLOCK`)
- Implement `curve25519_nb()` and `fe_inv__distinct_nb()` in `fe_low_mem.c` as state-machine variants that return `FP_WOULDBLOCK` to yield after each field multiply
- Add `wc_curve25519_set_nonblock()` API to attach/detach non-blocking context to a key
- Integrate X25519 non-blocking with TLS 1.2/1.3 key share generation and shared secret in `tls.c` and `internal.c` (behind `WC_X25519_NONBLOCK && WOLFSSL_ASYNC_CRYPT_SW`)
- Add `--enable-curve25519=nonblock` configure option (auto-enables `--enable-asynccrypt` and `--enable-asynccrypt-sw`)
- Add X25519 async software dispatch cases in `async.c` and types in `async.h`
- Fix async guard in `curve25519.c` to require `WOLFSSL_ASYNC_CRYPT_SW` (matching other algorithms)
- Overhaul `examples/async/` client/server: non-blocking I/O via `WOLFSSL_USER_IO`, standalone `Makefile`, X25519/ECC mode selection, CI-friendly ready-file sync
- Add `examples/configs/user_settings_curve25519nonblock.h` and CI coverage in `os-check.yml` and new `async-examples.yml` workflow
- Add wolfcrypt test and API test coverage for X25519 non-blocking
Mostly combinations of NO_WOLFSSL_CLIENT, NO_WOLFSSL_SERVER and
WOLFSSL_NO_CLIENT_AUTH were failing.
Added configurations to CI loop.
wc_AesGcmDecryptFinal: use WC_AES_BLOCK_SIZE to satisfy compiler.
When wolfSSL_SetVersion() is called to set a specific TLS version,
the downgrade flag is now set to 0. This causes wolfSSL_parse_cipher_list()
to no longer preserve cipher suites from the other TLS version group.
Previously, when using SSLv23 method and setting cipher suites for only
one TLS version (e.g., TLS 1.2), the library would preserve any existing
cipher suites from the other version (e.g., TLS 1.3) for OpenSSL API
compatibility. With this change, if a specific version is set via
wolfSSL_SetVersion(), only the cipher suites for that version are kept.
EVP into test_evp_cipher, test_evp_digest, test_evp_pkey and test_evp.
OBJ into test_ossl_obj.
OpenSSL RAND into test_ossl_rand.
OpenSSL PKCS7 and PKCS12 tests into test_ossl_p7p12.
CertificateManager into test_certman.
Move some BIO tests from api.c into test_evp_bio.c.
Fix line lengths.
... by using the same additional includes as on Linux.
Fixes:
CC tests/api/unit_test-test_rsa.o
tests/api.c:19554:9: error: call to undeclared function 'waitpid'; ISO C99 and later do not support implicit function declarations [-Werror,-Wimplicit-function-declaration]
19554 | waitpid(pid, &waitstatus, 0);
| ^
Tested on ElectroBSD amd64 14.3-STABLE.
Ruby Martin
JacobBarthelmeh
Anthony Hu
Andrew Hutchings
Chris Conlon
David Garske
Paul Adelsbach
Daniel Pouzzner
Sean Parkinson
Reda Chouk
Juliusz Sosinowicz
jackctj117
Ruby Martin
Kareem
Tobias Frauenschläger
Hideki Miyazaki
Fabian Keil
Anthony Hu