Tags

wolfSSL Release 4.1.0 (07/23/2019)

wolfSSL Release 4.0.0 (03/20/2019)

The RNG was updated after we tagged the stable WCv4. The RNG must be
checked out separately, as before. This is the tag for that.

wolfSSL Release 3.15.7 (12/26/2018)

v3.15.6 VxWorks and Mongoose with TLSv1.3 updates

intermediate dev release

wolfSSL Release 3.15.5 (11/07/2018)

wolfSSL Release 3.15.3 (06/20/2018)

wolfCrypt v4.0 release

wolfSSL Release 3.15.0 (05/05/2018)

Release 3.15.0 of wolfSSL embedded TLS has bug fixes and new features including:

* Support for TLS 1.3 Draft versions 23, 26 and 28.
* Add FIPS SGX support!
* Single Precision assembly code added for ARM and 64-bit ARM to enhance performance.
* Improved performance for Single Precision maths on 32-bit.
* Improved downgrade support for the TLS 1.3 handshake.
* Improved TLS 1.3 support from interoperability testing.
* Added option to allow TLS 1.2 to be compiled out to reduce size and enhance security.
* Added option to support Ed25519 in TLS 1.2 and 1.3.
* Update wolfSSL_HMAC_Final() so the length parameter is optional.
* Various fixes for Coverity static analysis reports.
* Add define to use internal struct timeval (USE_WOLF_TIMEVAL_T).
* Switch LowResTimer() to call XTIME instead of time(0) for better portability.
* Expanded OpenSSL compatibility layer with a bevy of new functions.
* Added Renesas CS+ project files.
* Align DH support with NIST SP 800-56A, add wc_DhSetKey_ex() for q parameter.
* Add build option for CAVP self test build (--enable-selftest).
* Expose mp_toradix() when WOLFSSL_PUBLIC_MP is defined.
* Example certificate expiration dates and generation script updated.
* Additional optimizations to trim out unused strings depending on build options.
* Fix for DN tag strings to have “=” when returning the string value to users.
* Fix for wolfSSL_ERR_get_error_line_data return value if no more errors are in the queue.
* Fix for AES-CBC IV value with PIC32 hardware acceleration.
* Fix for wolfSSL_X509_print with ECC certificates.
* Fix for strict checking on URI absolute vs relative path.
* Added crypto device framework to handle PK RSA/ECC operations using callbacks, which adds new build option `./configure --enable-cryptodev` or `WOLF_CRYPTO_DEV`.
* Added devId support to ECC and PKCS7 for hardware based private key.
* Fixes in PKCS7 for handling possible memory leak in some error cases.
* Added test for invalid cert common name when set with `wolfSSL_check_domain_name`.
* Refactor of the cipher suite names to use single array, which contains internal name, IANA name and cipher suite bytes.
* Added new function `wolfSSL_get_cipher_name_from_suite` for getting IANA cipher suite name using bytes.
* Fixes for fsanitize reports.
* Fix for openssl compatibility function `wolfSSL_RSA_verify` to check returned size.
* Fixes and improvements for FreeRTOS AWS.
* Fixes for building openssl compatibility with FreeRTOS.
* Fix and new test for handling match on domain name that may have a null terminator inside.
* Cleanup of the socket close code used for examples, CRL/OCSP and BIO to use single macro `CloseSocket`.
* Refactor of the TLSX code to support returning error codes.
* Added new signature wrapper functions `wc_SignatureVerifyHash` and `wc_SignatureGenerateHash` to allow direct use of hash.
* Improvement to GCC-ARM IDE example.
* Enhancements and cleanups for the ASN date/time code including new API's `wc_GetDateInfo`, `wc_GetCertDates` and `wc_GetDateAsCalendarTime`.
* Fixes to resolve issues with C99 compliance. Added build option `WOLF_C99` to force C99.
* Added a new `--enable-opensslall` option to enable all openssl compatibility features.
* Added new `--enable-webclient` option for enabling a few HTTP API's.
* Added new `wc_OidGetHash` API for getting the hash type from a hash OID.
* Moved `wolfSSL_CertPemToDer`, `wolfSSL_KeyPemToDer`, `wolfSSL_PubKeyPemToDer` to asn.c and renamed to `wc_`. Added backwards compatibility macro for old function names.
* Added new `WC_MAX_SYM_KEY_SIZE` macro for helping determine max key size.
* Added `--enable-enckeys` or (`WOLFSSL_ENCRYPTED_KEYS`) to enable support for encrypted PEM private keys using password callback without having to use opensslextra.
* Added ForceZero on the password buffer after done using it.
* Refactor unique hash types to use same internal values (ex WC_MD5 == WC_HASH_TYPE_MD5).
* Refactor the Sha3 types to use `wc_` naming, while retaining old names for compatibility.
* Improvements to `wc_PBKDF1` to support more hash types and the non-standard extra data option.
* Fix TLS 1.3 with ECC disabled and CURVE25519 enabled.
* Added new define `NO_DEV_URANDOM` to disable the use of `/dev/urandom`.
* Added `WC_RNG_BLOCKING` to indicate block w/sleep(0) is okay.
* Fix for `HAVE_EXT_CACHE` callbacks not being available without `OPENSSL_EXTRA` defined.
* Fix for ECC max bits `MAX_ECC_BITS` not always calculating correctly due to macro order.
* Added support for building and using PKCS7 without RSA (assuming ECC is enabled).
* Fixes and additions for Cavium Nitrox V to support ECC, AES-GCM and HMAC (SHA-224 and SHA3).
* Enabled ECC, AES-GCM and SHA-512/384 by default in (Linux and Windows)
* Added `./configure --enable-base16` and `WOLFSSL_BASE16` configuration option to enable Base16 API's.
* Improvements to ATECC508A support for building without `WOLFSSL_ATMEL` defined.
* Refactor IO callback function names to use `_CTX_` to eliminate confusion about the first parameter.
* Added support for not loading a private key for server or client when `HAVE_PK_CALLBACK` is defined and the private PK callback is set.
* Added new ECC API `wc_ecc_sig_size_calc` to return max signature size for a key size.
* Cleanup ECC point import/export code and added new API `wc_ecc_import_unsigned`.
* Fixes for handling OCSP with non-blocking.
* Added new PK (Primary Key) callbacks for the VerifyRsaSign. The new callbacks API's are `wolfSSL_CTX_SetRsaVerifySignCb` and `wolfSSL_CTX_SetRsaPssVerifySignCb`.
* Added new ECC API `wc_ecc_rs_raw_to_sig` to take raw unsigned R and S and encodes them into ECDSA signature format.
* Added support for `WOLFSSL_STM32F1`.
* Cleanup of the ASN X509 header/footer and XSTRNCPY logic.
* Add copyright notice to autoconf files. (Thanks Brian Aker!)
* Updated the M4 files for autotools. (Thanks Brian Aker!)
* Add support for the cipher suite TLS_DH_anon_WITH_AES256_GCM_SHA384 with test cases. (Thanks Thivya Ashok!)
* Add the TLS alert message unknown_psk_identity (115) from RFC 4279, section 2. (Thanks Thivya Ashok!)
* Fix the case when using TCP with timeouts with TLS. wolfSSL shall be agnostic to network socket behavior for TLS. (DTLS is another matter.) The functions `wolfSSL_set_using_nonblock()` and `wolfSSL_get_using_nonblock()` are deprecated.
* Hush the AR warning when building the static library with autotools.
* Hush the “-pthread” warning when building in some environments.
* Added a dist-hook target to the Makefile to reset the default options.h file.
* Removed the need for the darwin-clang.m4 file with the updates provided by Brian A.
* Renamed the AES assembly file so GCC on the Mac will build it using the preprocessor.
* Add a disable option (--disable-optflags) to turn off the default optimization flags so user may supply their own custom flags.
* Correctly touch the dummy fips.h header.

If you have questions on any of this, then email us at info@wolfssl.com.
See INSTALL file for build instructions.
More info can be found on-line at http://wolfssl.com/wolfSSL/Docs.html