* Refactor the ASN get date logic to combine shared code.
* Added new API `wc_GetDateInfo` to get raw date, format and length.
* Added new API `wc_GetCertDates` to extract certificate before/after dates as `struct tm` type.
* Added new API `wc_GetDateAsCalendarTime` which parses the raw date string and convers to `struct tm`.
* Added tests for new API's.
* Added missing tests for `wc_SetAltNames`, `wc_SetAltNamesBuffer` and `wc_SetDatesBuffer`.
* Fixed build for older `NO_TIME_H` macro.
* Fix for ReadDir checking for file flag to use `S_ISREG(ctx->s.st_mode)` syntax.
* Added macro for strsep `XSTRSEP`. Added wolf implementation as `wc_strsep` enabled as C99 or `USE_WOLF_STRSEP`.
* Fix to use `gethostbyname` for c99 instead of `getaddrinfo`.
* For c99 use wolf strtok `wc_strtok`.
* Exposed API's for `wc_strtok` and `wc_strsep` when available.
* Include `sys/time.h` when available from autocon `HAVE_SYS_TIME_H` or c99.
* include `<strings.h>` when `HAVE_STRINGS_H` or c99.
Support Draft 28: able to compile code to return BAD_BINDER if no PSKs
match and certificates not to be used.
Change key share implementation to use server preference - server now
checks each client key share's group is in supported_groups extension.
Client and server examples modified to support server preference.
Application can set client's and server's supported groups by rank.
Server's supported groups is sent back in encrypted_extensions if
preferred group is not in client's list - able to be turned off at
compile time.
Application can query server's preferred group from client.
Able to compile using 0x0304 as version instead of draft version.
Fix state machine in TLS 1.3 to support unexpected hello_retry_request.
Also fixes non-blocking.
Fix resumption to use the named group from session.
Fix named group in session structure to be a 2-byte field.
Better detection of errors in message flow.
Fix DoTls13ClientHello when downgrading - don't do TLS 1.3 things.
Not downgrading on client fixed.
Downgrade protocol version from TLS 1.3 when not TLS 1.3 ciphersuite.
Get downgrading from TLS 1.3 and resumption working.
Change earlyData value to an enum.
Support no extensions data (as opposed to zero length extension data) in
TLS 1.3 ClientHello.
Check PSK cipher suite is available to both client and server before
using.
Check first PSK identity chosen when server says it is using early data
at client.
Check PSK extension is last in client_hello on server.
Check the PSK cipher suite to use is supported on client.
Check the returned cipher suite for pre-shared keys is the same as
client expects.
Send alert decrypt_error when verification fails in certificate_verify
or finished message doesn't match calculated value.
Fail when certificate messages recieved in handshake when using PSK.
Validate on the server that EndOfEarlyData message has been recieved
before finished message when server sent EarlyData extension.
Changes made to test.h to allow interop of PSK with OpenSSL.
Changes to allow server to pre-generate key share and perform other
operations at later time.
Fix ChaCha20 code header to have bigger state to support assembly code
for AVX1.
Fix Curve25519 code to use define instead.
Change Curve25519 to memset all object data on init.
Change Poly1305 to put both sizes into one buffer to avoid a second call
to wc_Poly1305Update().
Added WOLFSSL_START and WOLFSSL_END API and calls to show time of
protocol message function enter and leave to analyse performance
differences.
Moved Curve25519 code in KeyShare extension out of general ECC code.
Some versions of GCC on the Mac will not run the file aes_asm.s through the preprocessor. There are some ifdefs in the file that are included when they shouldn't be. This is not a problem on Linux. Renaming the file to have a capital S extension forces the assembler to run with the preprocessor.
* More cleanup to move PEM functions from ssl.c to asn.c (`wolfSSL_CertPemToDer`, `wolfSSL_KeyPemToDer`, `wolfSSL_PubKeyPemToDer`). Renamed these API's to `wc_` and added backwards compatability macro for old function names.
