The wolfSSL library is a small, fast, portable implementation of TLS/SSL for embedded devices to the cloud. wolfSSL supports up to TLS 1.3 and DTLS 1.3!
This came up as an issue uncovered with our TLSFuzzer. A piece of code was fixed that wasn't checking if ret != 0 and set it to something else. Then subsequent code would work correctly because now ret == 0. When that code was fixed, this issue popped up where the cipher suite was being returned as TLS_NULL_WITH_NULL_NULL.
Need to use another type of return code
This came up as an issue uncovered with our TLSFuzzer. A piece of code was fixed that wasn't checking if
ret != 0and set it to something else. Then subsequent code would work correctly because nowret == 0. When that code was fixed, this issue popped up where the cipher suite was being returned as TLS_NULL_WITH_NULL_NULL.