Have you heard the news from the OpenSSL blog? If you are using the 1.1.1 branch of releases of OpenSSL, come September 11, 2023, there will be no more updates. You can get the details here: https://www.openssl.org/blog/blog/2023/03/28/1.1.1-EOL/ That said, you can breathe a sigh of relief because wolfSSL is here to help. We have three […]
Read MoreMore TagMonth: April 2023
Free wolfSSL Training Course (April 19th & 20th)
If you’re interested in learning more about SSL/TLS or the wolfSSL lightweight SSL library, then you’re in luck. wolfSSL is offering a free 2-day (4 hours each day) training course on wolfSSL. The next instance of this training course will take place April 19th & 20th from 12:00 PM to 5:00 PM (UTC) both days. […]
Read MoreMore TagDTLS 1.2 and 1.3 Stateless ClientHello Parsing
wolfSSL implements support for both client side and server side DTLS. The server side requires extra attention when it comes to Denial-of-Service (DoS) attacks. One way to mitigate DoS on DTLS servers is to operate statelessly until a cookie exchange is completed with the peer. The cookie exchange is implemented in all versions of DTLS. […]
Read MoreMore TagwolfSSH Release v1.4.13
wolfSSL Inc is proud to announce an important incremental update to wolfSSH: v1.4.13! In this release, we fix a severe user authentication bug in wolfSSHd. It is highly recommended that anyone using wolfSSHd upgrade to this version immediately (see Vulnerabilities in the change log below). We have added a STM32Cube Expansion Pack for building in […]
Read MoreMore TagwolfSSH STM32Cube Expansion Package for STM32 is now available!
wolfSSH offers all the functionality of a SSH server and client in a compact and microcontroller friendly library and is now available for use as an STM32Cube Package. wolfCrypt, the crypto engine for wolfSSH, heavily supports STM32 hardware and now you can leverage wolfSSH as an SSH solution in the same environment. wolfSSH supports SSH […]
Read MoreMore TagwolfSSL pthread_rwlock Support
wolfSSL uses mutexes for most locking synchronization. In release 5.6.0 we have added support for pthread_rwlock_t (https://github.com/wolfSSL/wolfssl/pull/5952 and https://github.com/wolfSSL/wolfssl/pull/6086). It is currently implemented in the session caching logic. This will speed up multi-threaded servers by allowing multiple threads to read from the cache simultaneously. We also recommend multi-threaded servers to define ENABLE_SESSION_CACHE_ROW_LOCK when building wolfSSL. […]
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