diff options
| author | Matt Caswell <matt@openssl.org> | 2024-01-15 08:55:48 +0000 |
|---|---|---|
| committer | Tomas Mraz <tomas@openssl.org> | 2024-01-19 14:02:29 +0100 |
| commit | 8a315d644107dce90e19b51edd799a2796fd2239 (patch) | |
| tree | 963271fecbec4be4d663fadfee3b3195179e22db | |
| parent | 5df3f50caa15f860ed7bec560755ace73397df38 (diff) | |
Document SSL_R_UNEXPECTED_EOF_WHILE_READING
Also document that it is ok to use this for control flow decisions.
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/23327)
(cherry picked from commit b7275c5e5c1c7b025bf2eb74fd1344b6abe48c06)
| -rw-r--r-- | doc/man3/SSL_get_error.pod | 4 | ||||
| -rw-r--r-- | ssl/record/rec_layer_s3.c | 4 |
2 files changed, 7 insertions, 1 deletions
diff --git a/doc/man3/SSL_get_error.pod b/doc/man3/SSL_get_error.pod index a90b22d984..e60902a85c 100644 --- a/doc/man3/SSL_get_error.pod +++ b/doc/man3/SSL_get_error.pod @@ -32,7 +32,9 @@ Some TLS implementations do not send a close_notify alert on shutdown. On an unexpected EOF, versions before OpenSSL 3.0 returned B<SSL_ERROR_SYSCALL>, nothing was added to the error stack, and errno was 0. Since OpenSSL 3.0 the returned error is B<SSL_ERROR_SSL> with a meaningful -error on the error stack. +error on the error stack (SSL_R_UNEXPECTED_EOF_WHILE_READING). This error reason +code may be used for control flow decisions (see the man page for +L<ERR_GET_REASON(3)> for further details on this). =head1 RETURN VALUES diff --git a/ssl/record/rec_layer_s3.c b/ssl/record/rec_layer_s3.c index 3baf820761..b3be80e341 100644 --- a/ssl/record/rec_layer_s3.c +++ b/ssl/record/rec_layer_s3.c @@ -300,6 +300,10 @@ int ssl3_read_n(SSL *s, size_t n, size_t max, int extend, int clearold, SSL_set_shutdown(s, SSL_RECEIVED_SHUTDOWN); s->s3.warn_alert = SSL_AD_CLOSE_NOTIFY; } else { + /* + * This reason code is part of the API and may be used by + * applications for control flow decisions. + */ SSLfatal(s, SSL_AD_DECODE_ERROR, SSL_R_UNEXPECTED_EOF_WHILE_READING); } |