* Change DTLS epoch size word16.
* Allow override of the `RECORD_SIZE` and `STATIC_BUFFER_LEN`.
* Remove endianness force from game build.
* Add `gmtime_s` option.
* Fix for macro conflict with `MAX_KEY_SIZE`.
* Expose functions `wolfSSL_X509_notBefore`, `wolfSSL_X509_notAfter`, `wolfSSL_X509_version` without `OPENSSL_EXTRA`.
This function should not error out if one of the passed in times is the Unix
epoch. This amounts to erroring out when the XMKTIME returns < 0, rather than
<= 0.
Like other i2d functions, these functions should be able to take a NULL output
parameter and return the necessary output buffer size. This commit adds this
ability. This commit also removes some redundant code in wolfSSL_i2d_X509_NAME.
`wolfSSL_CTX_up_ref` is a small and potentially useful API for users so it doesn't need to be restricted only to the compatibility layer. The reference counting mechanisms are always available anyway. This just exposes the functionality to the user.
Before this pull request, `wolfSSL_get_session` always returned a pointer to the internal session cache. The user can't tell if the underlying session hasn't changed before it calls `wolfSSL_set_session` on it. This PR adds a define `NO_SESSION_CACHE_REF` (for now only defined with `OPENSSL_COMPATIBLE_DEFAULTS`) that makes wolfSSL only return a pointer to `ssl->session`. The issue is that this makes the pointer returned non-persistent ie: it gets free'd with the `WOLFSSL` object. This commit leverages the lightweight `ClientCache` to "increase" the size of the session cache. The hash of the session ID is checked to make sure that the underlying session hasn't changed.
- Adding and getting sessions to and from the local cache is now atomic.
- The new internal `wolfSSL_GetSessionFromCache` requires a destination object to be supplied when retrieving from the cache so that items can be retrieved independently from the cache. For most existing calls, the destination is `ssl->session`.
-`PREALLOC_SESSION_TICKET_LEN` defines how much memory is temporarily allocated for the ticket if it doesn't fit in the static session buffer.
- New/Implemented API
- `SSL_has_pending`
- `wolfSSL_CertManagerLoadCRLFile`
- `wolfSSL_LoadCRLFile`
- `wolfSSL_CTX_LoadCRLFile`
- `wolfSSL_CTX_add_session`
- Calling chain certificate API (for example `wolfSSL_CTX_use_certificate_chain_file`) no longer requires an actual chain certificate PEM file to be passed in as input. `ProcessUserChain` error in `ProcessBuffer` is ignored if it returns that it didn't find a chain.
- Add `WOLFSSL_TICKET_HAVE_ID` macro. When defined tickets will include the original session ID that can be used to lookup the session in internal cache. This is useful for fetching information about the peer that doesn't get sent in a resumption (such as the peer's certificate chain).
- Add `ssl->ticketSessionID` field because `ssl->session.sessionID` is used to return the "bogus" session ID sent by the client in TLS 1.3
- `OPENSSL_COMPATIBLE_DEFAULTS` changes
- Define `WOLFSSL_TRUST_PEER_CERT` and certificates added as CA's will also be loaded as trusted peer certificates
- Define `WOLFSSL_TLS13_MIDDLEBOX_COMPAT`
- Seperate `internalCacheOff` and `internalCacheLookupOff` options to govern session addition and lookup
- `VerifyServerSuite` now determines if RSA is available by checking for it directly and not assuming it as the default if static ECC is not available
- `WOLFSSL_SESSION` changes
- `ssl->extSession` added to return a dynamic session when internalCacheOff is set
- `ssl->session.refPtr` made dynamic and gets free'd in `SSL_ResourceFree`
- If `SSL_MODE_AUTO_RETRY` is set then retry should only occur during a handshake
- `WOLFSSL_TRUST_PEER_CERT` code now always uses `cert->subjectHash` for the `cm->tpTable` table row selection
- Change some error message names to line up with OpenSSL equivalents
- Run `MatchSuite` again if certificate setup callback installed and successful
- Refactor clearing `ASN_NO_PEM_HEADER` off the error queue into a macro
- `wolfSSL_get_peer_certificate` now returns a duplicated object meaning that the caller needs to free the returned object
- Allign `wolfSSL_CRYPTO_set_mem_functions` callbacks with OpenSSL API
- `wolfSSL_d2i_PKCS12_bio` now consumes the input BIO. It now supports all supported BIO's instead of only memory BIO.
- stunnel specific
- Always return a session object even if we don't have a session in cache. This allows stunnel to save information in the session external data that will be transfered to new connections if the session is reused
- When allocating a dynamic session, always do `wolfSSL_SESSION_set_ex_data(session, 0, (void *)(-1)`. This is to mimic the new index callback set in `SSL_SESSION_get_ex_new_index`.
- Fix comment in `wolfSSL_AES_cbc_encrypt`
- Trusted peer certificate suite tests need to have CRL disabled since we don't have the issuer certificate in the CA store if the certificates are only added as trusted peer certificates.
tested
