diff options
Diffstat (limited to 'src/common')
| -rw-r--r-- | src/common/tortls.c | 18 | ||||
| -rw-r--r-- | src/common/tortls.h | 1 |
2 files changed, 19 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) diff --git a/src/common/tortls.h b/src/common/tortls.h index 7c035a2cd5..ae11b7ab60 100644 --- a/src/common/tortls.h +++ b/src/common/tortls.h @@ -198,6 +198,7 @@ int tor_tls_is_server(tor_tls_t *tls); void tor_tls_free(tor_tls_t *tls); int tor_tls_peer_has_cert(tor_tls_t *tls); MOCK_DECL(tor_x509_cert_t *,tor_tls_get_peer_cert,(tor_tls_t *tls)); +tor_x509_cert_t *tor_tls_get_own_cert(tor_tls_t *tls); int tor_tls_verify(int severity, tor_tls_t *tls, crypto_pk_t **identity); int tor_tls_check_lifetime(int severity, tor_tls_t *tls, int past_tolerance, |