This commit adds `wolfSSL_SetTimeCb` and `wolfSSL_time`. The former allows the
user to override the function wolfSSL uses to get the current time,
`wolfSSL_time`. If set, `wolfSSL_time` uses that function. If not set,
`wolfSSL_time` uses the `XTIME` macro by default. This functionality is needed
for the port of chrony to wolfSSL. chrony is an NTP implementation that uses
GnuTLS by default. For TLS, chrony uses the time it computes in place of the
default system time function.
Currently, the `ParseCert` function is only available if `WOLFSSL_ASN_API` is
defined to `WOLFSSL_API`. The only way to achieve this without enabling the
compatibility layer is to define `WOLFSSL_TEST_CERT`. There are users defining
this so that they can parse certs with wolfCrypt, even though this doesn't seem
to be the original intent of the define. This commit adds the function
`wc_ParseCert` to the public wolfCrypt API. It's simply a wrapper around
`ParseCert`. Similarly, this commit adds `wc_InitDecodedCert` and
`wc_FreeDecodedCert` to the public API, which are wrappers around
`InitDecodedCert` and `FreeDecodedCert`, respectively.
* Remove NTRU and OQS
* Keep the DTLS serialization format backwards compatible.
* Remove n from mygetopt_long() call.
* Fix over-zealous deletion.
* Resolve problems found by @SparkiDev
- Add doxygen documentation for wc_GetPkcs8TraditionalOffset, wc_CreatePKCS8Key,
wc_EncryptPKCS8Key, and wc_DecryptPKCS8Key.
- Add a new API function, wc_CreateEncryptedPKCS8Key, which handles both
creation of an unencrypted PKCS#8 key and the subsequent encrypting of said key.
This is a wrapper around TraditionalEnc, which does the same thing. This may
become a first-class function at some point (i.e. not a wrapper). TraditionalEnc
is left as is since it is used in the wild.
- Added a unit test which exercises wc_CreateEncryptedPKCS8Key and
wc_DecryptPKCS8Key. Testing wc_CreateEncryptedPKCS8Key inherently also tests
TraditionalEnc, wc_CreatePKCS8Key, and wc_EncryptPKCS8Key.
- Modified wc_EncryptPKCS8Key to be able to return the required output buffer
size via LENGTH_ONLY_E idiom.
- Added parameter checking to wc_EncryptPKCS8Key and wc_DecryptPKCS8Key.
* 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.
* Added PK callback context tests for client/server examples (`SetupPkCallbackContexts`).
* Added new test define for `TEST_PK_PRIVKEY` to allows simulating hardware based private key.
* Added new test.h function for loading PEM key file and converting to DER (`load_key_file`).
* Added way to get private key signature size (`GetPrivateKeySigSize`).
* Added new ECC API `wc_ecc_sig_size_calc` to return max signature size for a key size.
* Added inline comments to help track down handshake message types.
* Cleanup of RSS PSS terminating byte (0xbc) to use enum value.
* Fixed bug with PK callback for `myEccVerify` public key format.
* Fixed bug with PK callback for ED25519 verify key buffer in DoServerKeyExchange.
