* DTLS 1.3 cookie and CH frag handling
* static memory handling
* Fix memory leak in TLS server PQC handling in case of ECH
* Make sure hybrids are actually tested in testsuite
OCSP Responder Core API:
- Add new public API for creating and managing an OCSP responder
- Add public wrappers for internal OCSP request/response functions
- OcspRespCheck: fix check when authorized responder is loaded into CM
Header Cleanup:
- Remove circular dependency when including `#include <wolfssl/wolfcrypt/asn.h>` from wolfssl/wolfcrypt/ecc.h and wolfssl/wolfcrypt/rsa.h
OCSP Responder Example (examples/ocsp_responder/):
- Add a command-line OCSP responder for interoperability testing with OpenSSL's `openssl ocsp` client
Test Scripts (scripts/):
- ocsp-responder-openssl-interop.test: Tests wolfSSL OCSP responder with `openssl ocsp` client
- ocsp-stapling-with-wolfssl-responder.test: Tests wolfSSL OCSP responder when doing OCSP stapling
Certificate Infrastructure (certs/ocsp/):
- Add DER-format certificates and keys for OCSP testing
- Update renewcerts.sh to generate DER versions
Known Limitations (documented in src/ocsp.c header comment):
- Single request/response per OCSP exchange only
- Key-hash responder ID only (no name-based responder ID)
- No singleExtensions support
Add full RSA-PSS (RSASSA-PSS) support to PKCS#7 SignedData
encoding and verification.
This change enables SignerInfo.signatureAlgorithm to use
id-RSASSA-PSS with explicit RSASSA-PSS-params (hash, MGF1,
salt length), as required by RFC 4055 and CMS profiles.
Key changes:
- Add RSA-PSS encode and verify paths for PKCS7 SignedData
- Encode full RSASSA-PSS AlgorithmIdentifier parameters
- Decode RSA-PSS parameters from SignerInfo for verification
- Treat RSA-PSS like ECDSA (sign raw digest, not DigestInfo)
- Fix certificate signatureAlgorithm parameter length handling
- Add API test coverage for RSA-PSS SignedData
This resolves failures when using RSA-PSS signer certificates
(e.g. -173 invalid signature algorithm) and maintains backward
compatibility with RSA PKCS#1 v1.5 and ECDSA.
Signed-off-by: Sameeh Jubran <sameeh@wolfssl.com>
## 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
- Standardize header guards to WOLFSSL_USER_SETTINGS_H across all files
- Add #if 0/1 gates with labels for easy feature toggling
- Fix bugs: typos in eccnonblock (WOLFSL_SHA*), duplicates in fipsv5/all
- Add NO_DES3_TLS_SUITES alongside NO_DES3 where needed
- Update wolfboot_keytools with upstream PQ algorithms (ML-DSA, LMS, XMSS)
- Add settings.h validation rules with descriptive error messages
- Auto-define NO_DES3_TLS_SUITES when NO_DES3 is set (instead of error)
- Update README.md and add missing files to CI tests
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.
* More PQC configurations
* More CMake setups
* Fix various bugs uncovered by these tests
Added some missing feature additions to CMake to make the example
`user_settings_all.` config file work for the CI test.
When both TLS 1.3 and Brainpool curves are enabled, three new groups can
be used for the ECDHE key exchange according to RFC 8734:
* WOLFSSL_ECC_BRAINPOOLP256R1TLS13 (31)
* WOLFSSL_ECC_BRAINPOOLP384R1TLS13 (32)
* WOLFSSL_ECC_BRAINPOOLP512R1TLS13 (33)
Also ensure that the existing TLS 1.2 curves are sent properly.
The TLS client application is updated to support handshakes via
Brainpool curves using the new argument "--bpKs".
Exposes dynamic TLS certificate loading and OCSP stapling to allow applications to load certs lazily.
The server no longer needs to load the CA to staple OCSP responses.
Adds a certificate setup callback (WOLFSSL_CERT_SETUP_CB)
Adds an OCSP status callback to load OCSP responses directly
Adds `wc_NewOCSP`, `wc_FreeOCSP`, and `wc_CheckCertOcspResponse`
Don't call verify twice on the same error
Send correct alert on status response error
add WC_GENERATE_SEED_DEFAULT, which defaults to wc_GenerateSeed if not overridden, and replace wc_GenerateSeed with WC_GENERATE_SEED_DEFAULT in various calls to wc_SetSeed_Cb();
linuxkm/linuxkm_wc_port.h: if FIPS <v6 and RDSEED, define WC_LINUXKM_RDSEED_IN_GLUE_LAYER and define WC_GENERATE_SEED_DEFAULT wc_linuxkm_GenerateSeed_IntelRD;
wolfcrypt/test/test.c: update rng_seed_test() with gating and vectors for FIPS v5 with HAVE_AMD_RDSEED or HAVE_INTEL_RDSEED;
wolfssl/wolfcrypt/types.h: add WC_HAVE_VECTOR_SPEEDUPS helper macro, and enlarge fallthrough definition coverage for DISABLE_VECTOR_REGISTERS.
Tobias Frauenschläger
Ruby Martin
Juliusz Sosinowicz
JacobBarthelmeh
sebastian-carpenter
David Garske
Sameeh Jubran
Sean Parkinson
Lealem Amedie
Daniel Pouzzner
Kareem
gojimmypi
effbiae
Anthony Hu