diff options
Diffstat (limited to 'src/common/tortls.c')
| -rw-r--r-- | src/common/tortls.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/common/tortls.c b/src/common/tortls.c index 62ed5be344..055b4686e5 100644 --- a/src/common/tortls.c +++ b/src/common/tortls.c @@ -2021,6 +2021,24 @@ tor_tls_get_peer_cert,(tor_tls_t *tls)) return tor_x509_cert_new(cert); } +/** Return the cerficate we used on the connection, or NULL if somehow + * we didn't use one. */ +tor_x509_cert_t * +tor_tls_get_own_cert(tor_tls_t *tls) +{ + X509 *cert = SSL_get_certificate(tls->ssl); + tls_log_errors(tls, LOG_WARN, LD_HANDSHAKE, + "getting own-connection certificate"); + if (!cert) + return NULL; + /* Fun inconsistency: SSL_get_peer_certificate increments the reference + * count, but SSL_get_certificate does not. */ + X509 *duplicate = X509_dup(cert); + if (BUG(duplicate == NULL)) + return NULL; + return tor_x509_cert_new(duplicate); +} + /** Warn that a certificate lifetime extends through a certain range. */ static void log_cert_lifetime(int severity, const X509 *cert, const char *problem) |