diff --git a/ssl/t1_trce.c b/ssl/t1_trce.c index 796759e55c..46819489ee 100644 --- a/ssl/t1_trce.c +++ b/ssl/t1_trce.c @@ -766,9 +766,11 @@ static int ssl_print_extension(BIO *bio, int indent, int server, int extype, } static int ssl_print_extensions(BIO *bio, int indent, int server, - const unsigned char *msg, size_t msglen) + const unsigned char **msgin, size_t *msglenin) { - size_t extslen; + size_t extslen, msglen = *msglenin; + const unsigned char *msg = *msgin; + BIO_indent(bio, indent, 80); if (msglen == 0) { BIO_puts(bio, "No Extensions\n"); @@ -795,6 +797,9 @@ static int ssl_print_extensions(BIO *bio, int indent, int server, msg += extlen; msglen -= extlen + 4; } + + *msgin = msg; + *msglenin = msglen; return 1; } @@ -848,7 +853,7 @@ static int ssl_print_client_hello(BIO *bio, SSL *ssl, int indent, msglen--; len--; } - if (!ssl_print_extensions(bio, indent, 0, msg, msglen)) + if (!ssl_print_extensions(bio, indent, 0, &msg, &msglen)) return 0; return 1; } @@ -893,7 +898,7 @@ static int ssl_print_server_hello(BIO *bio, int indent, msg++; msglen--; } - if (!ssl_print_extensions(bio, indent, 1, msg, msglen)) + if (!ssl_print_extensions(bio, indent, 1, &msg, &msglen)) return 0; return 1; } @@ -1089,10 +1094,16 @@ static int ssl_print_certificate(BIO *bio, int indent, return 1; } -static int ssl_print_certificates(BIO *bio, int indent, +static int ssl_print_certificates(BIO *bio, SSL *s, int server, int indent, const unsigned char *msg, size_t msglen) { size_t clen; + + if (SSL_IS_TLS13(s) + && !ssl_print_hexbuf(bio, indent, "context", 1, &msg, &msglen)) + return 0; + + if (msglen < 3) return 0; clen = (msg[0] << 16) | (msg[1] << 8) | msg[2]; @@ -1104,6 +1115,9 @@ static int ssl_print_certificates(BIO *bio, int indent, while (clen > 0) { if (!ssl_print_certificate(bio, indent + 2, &msg, &clen)) return 0; + if (!ssl_print_extensions(bio, indent + 2, server, &msg, &clen)) + return 0; + } return 1; } @@ -1203,7 +1217,7 @@ static int ssl_print_ticket(BIO *bio, int indent, return 1; } -static int ssl_print_handshake(BIO *bio, SSL *ssl, +static int ssl_print_handshake(BIO *bio, SSL *ssl, int server, const unsigned char *msg, size_t msglen, int indent) { @@ -1259,7 +1273,7 @@ static int ssl_print_handshake(BIO *bio, SSL *ssl, break; case SSL3_MT_CERTIFICATE: - if (!ssl_print_certificates(bio, indent + 2, msg, msglen)) + if (!ssl_print_certificates(bio, ssl, server, indent + 2, msg, msglen)) return 0; break; @@ -1288,7 +1302,7 @@ static int ssl_print_handshake(BIO *bio, SSL *ssl, break; case SSL3_MT_ENCRYPTED_EXTENSIONS: - if (!ssl_print_extensions(bio, indent + 2, 1, msg, msglen)) + if (!ssl_print_extensions(bio, indent + 2, 1, &msg, &msglen)) return 0; break; @@ -1338,7 +1352,8 @@ void SSL_trace(int write_p, int version, int content_type, } break; case SSL3_RT_HANDSHAKE: - if (!ssl_print_handshake(bio, ssl, msg, msglen, 4)) + if (!ssl_print_handshake(bio, ssl, ssl->server ? write_p : !write_p, + msg, msglen, 4)) BIO_printf(bio, "Message length parse error!\n"); break;