1. Split the function ssl_SetWatchKey() into ssl_SetWatchKey_file()
which loads the key from a named file and ssl_SetWatchKey_buffer()
which loads the key from a provided buffer. file() uses buffer().
Added the build option for the Watch mode for the sniffer. Instead of
setting a set of IP addresses and keys, you set a callback function.
When any TLS connection is started, the hook is called and a hash of the
peer certificate is given to the callback function. It has a chance to
load a private key into the sniffer session. Enable this option with the
build flag "WOLFSSL_SNIFFER_WATCH".
Do version negotiation first. Look for, parse and negotiate with
SupportedVersions extension upfront. Only need to handle TLS 1.3
ClientHello after this.
Any version greater than TLS 1.2 in Legacy Version field is translated
to TLS 1.2.
Fix preMasterSz to when not using PreSharedKey.
Not finsing KeyShare in ClientHello sends a missing_extension alert.
Decoding signature algorithms in new TLS 1.3 range now returns error
when not recognized.
Don't allow RSA PKCS #1.5 signatures to be verified.
Fix accept when downgraded from TLS 1.3 to go to wolfSSL_accept.
Fix server state when sending ChangeCipherSpec for MiddleBox
compatability.
Send a new session ticket even when resuming.
When major version is TLS Draft then this is now ignored.
If version negotitation occurs but none matched then send an alert and
return an error.
Store the rsa_pss_pss_* signature algorithms in the bit mask.
KeyShare Entry parsing returns INVALID_PARAMETER when length is 0 and
results in a different alert being sent.
Check negotiated protocol version is not TLS 1.3 when determing whether
to parse point formats.
If not FFDHE parameters in list then use existing.
If FFDHE parameters present but none matching then let the ciphersuite
match process fail when DHE must be used.
1. Moved sslKeyFails.
2. Added sslEphemeralMisses, sslEncryptedConns, sslDecodeFails.
3. Removed the Rehandshake stats as the sniffer does not support rehandshaking.
4. Removed two of the per second stats as they seemed redundant.
5. Added a function to atomically read and reset the sniffer statistics.
1. Wrapped the added code for statistics in a preprocessor guard.
2. Added a check for the current cipher suite and if it is on the list
of allowed suites. Guarded by the statistics option.
3. Added more statistics from the list.
1. Added a structure for all the statistics to be kept.
2. Added a global to track the statistics.
3. Added a copy function to get a copy of the statistics.
4. Added a reset function for the statistics.
5. Handle the alert messages in statistics.
toddouska
John Safranek
Chris Conlon
Sean Parkinson
Jacob Barthelmeh
David Garske
Juliusz Sosinowicz