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Merge pull request #8365 from anhu/retcode_comm

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Add some comments to explain return codes.
This commit is contained in:
David Garske
2025-01-21 15:37:50 -08:00
committed by GitHub
parent c456cbdfbc d7a2be62a3
commit efb8a221d6
1 changed files with 27 additions and 1 deletions
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28
wolfssl/ssl.h
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@ -2968,23 +2968,49 @@ enum { /* ssl Constants */
(WOLFSSL_SESS_CACHE_NO_INTERNAL_STORE |
WOLFSSL_SESS_CACHE_NO_INTERNAL_LOOKUP),
/* These values match OpenSSL values for corresponding names. */
/* These values match OpenSSL values for corresponding names.*/
WOLFSSL_ERROR_SSL = 1,
/* Operation did not complete; call this API again.*/
WOLFSSL_ERROR_WANT_READ = 2,
/* Operation did not complete; call this API again.*/
WOLFSSL_ERROR_WANT_WRITE = 3,
/* Operation did not complete; callback needs this API to be called again.*/
WOLFSSL_ERROR_WANT_X509_LOOKUP = 4,
/* Some sort of sytem I/O error happened.*/
WOLFSSL_ERROR_SYSCALL = 5,
/* The connection has been closed with a closure alert.*/
WOLFSSL_ERROR_ZERO_RETURN = 6,
/* Underlying protocol connection not started yet, call this API again.*/
WOLFSSL_ERROR_WANT_CONNECT = 7,
/* Underlying protocol connection not started yet, call this API again.*/
WOLFSSL_ERROR_WANT_ACCEPT = 8,
/* Close notify alert was sent to the peer.*/
WOLFSSL_SENT_SHUTDOWN = 1,
/* Close notify or fatal error was received from the peer.*/
WOLFSSL_RECEIVED_SHUTDOWN = 2,
/* Let library know that write buffer might move to different addresses.*/
WOLFSSL_MODE_ACCEPT_MOVING_WRITE_BUFFER = 4,
/* The handshake failed. */
WOLFSSL_R_SSL_HANDSHAKE_FAILURE = 101,
/* The issuer CA certificate is unknown. */
WOLFSSL_R_TLSV1_ALERT_UNKNOWN_CA = 102,
/* Unable to validate the certificate. */
WOLFSSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN = 103,
/* There was a problem parsing the certificate. */
WOLFSSL_R_SSLV3_ALERT_BAD_CERTIFICATE = 104,
WOLF_PEM_BUFSIZE = 1024