diff options
Diffstat (limited to 'ssl/statem/extensions_clnt.c')
| -rw-r--r-- | ssl/statem/extensions_clnt.c | 475 |
1 files changed, 278 insertions, 197 deletions
diff --git a/ssl/statem/extensions_clnt.c b/ssl/statem/extensions_clnt.c index 0dc1c49734..326d77eb56 100644 --- a/ssl/statem/extensions_clnt.c +++ b/ssl/statem/extensions_clnt.c @@ -14,7 +14,7 @@ EXT_RETURN tls_construct_ctos_renegotiate(SSL *s, WPACKET *pkt, unsigned int context, X509 *x, - size_t chainidx, int *al) + size_t chainidx) { /* Add RI if renegotiating */ if (!s->renegotiate) @@ -25,7 +25,8 @@ EXT_RETURN tls_construct_ctos_renegotiate(SSL *s, WPACKET *pkt, || !WPACKET_sub_memcpy_u8(pkt, s->s3->previous_client_finished, s->s3->previous_client_finished_len) || !WPACKET_close(pkt)) { - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_RENEGOTIATE, ERR_R_INTERNAL_ERROR); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_TLS_CONSTRUCT_CTOS_RENEGOTIATE, + ERR_R_INTERNAL_ERROR); return EXT_RETURN_FAIL; } @@ -34,7 +35,7 @@ EXT_RETURN tls_construct_ctos_renegotiate(SSL *s, WPACKET *pkt, EXT_RETURN tls_construct_ctos_server_name(SSL *s, WPACKET *pkt, unsigned int context, X509 *x, - size_t chainidx, int *al) + size_t chainidx) { if (s->ext.hostname == NULL) return EXT_RETURN_NOT_SENT; @@ -50,7 +51,8 @@ EXT_RETURN tls_construct_ctos_server_name(SSL *s, WPACKET *pkt, strlen(s->ext.hostname)) || !WPACKET_close(pkt) || !WPACKET_close(pkt)) { - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_SERVER_NAME, ERR_R_INTERNAL_ERROR); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_TLS_CONSTRUCT_CTOS_SERVER_NAME, + ERR_R_INTERNAL_ERROR); return EXT_RETURN_FAIL; } @@ -60,7 +62,7 @@ EXT_RETURN tls_construct_ctos_server_name(SSL *s, WPACKET *pkt, /* Push a Max Fragment Len extension into ClientHello */ EXT_RETURN tls_construct_ctos_maxfragmentlen(SSL *s, WPACKET *pkt, unsigned int context, X509 *x, - size_t chainidx, int *al) + size_t chainidx) { if (s->ext.max_fragment_len_mode == TLSEXT_max_fragment_length_DISABLED) return EXT_RETURN_NOT_SENT; @@ -75,7 +77,8 @@ EXT_RETURN tls_construct_ctos_maxfragmentlen(SSL *s, WPACKET *pkt, || !WPACKET_start_sub_packet_u16(pkt) || !WPACKET_put_bytes_u8(pkt, s->ext.max_fragment_len_mode) || !WPACKET_close(pkt)) { - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_MAXFRAGMENTLEN, ERR_R_INTERNAL_ERROR); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, + SSL_F_TLS_CONSTRUCT_CTOS_MAXFRAGMENTLEN, ERR_R_INTERNAL_ERROR); return EXT_RETURN_FAIL; } @@ -84,7 +87,7 @@ EXT_RETURN tls_construct_ctos_maxfragmentlen(SSL *s, WPACKET *pkt, #ifndef OPENSSL_NO_SRP EXT_RETURN tls_construct_ctos_srp(SSL *s, WPACKET *pkt, unsigned int context, - X509 *x, size_t chainidx, int *al) + X509 *x, size_t chainidx) { /* Add SRP username if there is one */ if (s->srp_ctx.login == NULL) @@ -100,7 +103,8 @@ EXT_RETURN tls_construct_ctos_srp(SSL *s, WPACKET *pkt, unsigned int context, strlen(s->srp_ctx.login)) || !WPACKET_close(pkt) || !WPACKET_close(pkt)) { - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_SRP, ERR_R_INTERNAL_ERROR); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_TLS_CONSTRUCT_CTOS_SRP, + ERR_R_INTERNAL_ERROR); return EXT_RETURN_FAIL; } @@ -137,7 +141,7 @@ static int use_ecc(SSL *s) EXT_RETURN tls_construct_ctos_ec_pt_formats(SSL *s, WPACKET *pkt, unsigned int context, X509 *x, - size_t chainidx, int *al) + size_t chainidx) { const unsigned char *pformats; size_t num_formats; @@ -153,7 +157,8 @@ EXT_RETURN tls_construct_ctos_ec_pt_formats(SSL *s, WPACKET *pkt, || !WPACKET_start_sub_packet_u16(pkt) || !WPACKET_sub_memcpy_u8(pkt, pformats, num_formats) || !WPACKET_close(pkt)) { - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_EC_PT_FORMATS, ERR_R_INTERNAL_ERROR); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, + SSL_F_TLS_CONSTRUCT_CTOS_EC_PT_FORMATS, ERR_R_INTERNAL_ERROR); return EXT_RETURN_FAIL; } @@ -162,7 +167,7 @@ EXT_RETURN tls_construct_ctos_ec_pt_formats(SSL *s, WPACKET *pkt, EXT_RETURN tls_construct_ctos_supported_groups(SSL *s, WPACKET *pkt, unsigned int context, X509 *x, - size_t chainidx, int *al) + size_t chainidx) { const uint16_t *pgroups = NULL; size_t num_groups = 0, i; @@ -180,8 +185,9 @@ EXT_RETURN tls_construct_ctos_supported_groups(SSL *s, WPACKET *pkt, /* Sub-packet for supported_groups extension */ || !WPACKET_start_sub_packet_u16(pkt) || !WPACKET_start_sub_packet_u16(pkt)) { - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_SUPPORTED_GROUPS, - ERR_R_INTERNAL_ERROR); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, + SSL_F_TLS_CONSTRUCT_CTOS_SUPPORTED_GROUPS, + ERR_R_INTERNAL_ERROR); return EXT_RETURN_FAIL; } /* Copy curve ID if supported */ @@ -208,7 +214,7 @@ EXT_RETURN tls_construct_ctos_supported_groups(SSL *s, WPACKET *pkt, EXT_RETURN tls_construct_ctos_session_ticket(SSL *s, WPACKET *pkt, unsigned int context, X509 *x, - size_t chainidx, int *al) + size_t chainidx) { size_t ticklen; @@ -224,8 +230,9 @@ EXT_RETURN tls_construct_ctos_session_ticket(SSL *s, WPACKET *pkt, ticklen = s->ext.session_ticket->length; s->session->ext.tick = OPENSSL_malloc(ticklen); if (s->session->ext.tick == NULL) { - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_SESSION_TICKET, - ERR_R_INTERNAL_ERROR); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, + SSL_F_TLS_CONSTRUCT_CTOS_SESSION_TICKET, + ERR_R_INTERNAL_ERROR); return EXT_RETURN_FAIL; } memcpy(s->session->ext.tick, @@ -241,7 +248,8 @@ EXT_RETURN tls_construct_ctos_session_ticket(SSL *s, WPACKET *pkt, if (!WPACKET_put_bytes_u16(pkt, TLSEXT_TYPE_session_ticket) || !WPACKET_sub_memcpy_u16(pkt, s->session->ext.tick, ticklen)) { - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_SESSION_TICKET, ERR_R_INTERNAL_ERROR); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, + SSL_F_TLS_CONSTRUCT_CTOS_SESSION_TICKET, ERR_R_INTERNAL_ERROR); return EXT_RETURN_FAIL; } @@ -250,7 +258,7 @@ EXT_RETURN tls_construct_ctos_session_ticket(SSL *s, WPACKET *pkt, EXT_RETURN tls_construct_ctos_sig_algs(SSL *s, WPACKET *pkt, unsigned int context, X509 *x, - size_t chainidx, int *al) + size_t chainidx) { size_t salglen; const uint16_t *salg; @@ -267,7 +275,8 @@ EXT_RETURN tls_construct_ctos_sig_algs(SSL *s, WPACKET *pkt, || !tls12_copy_sigalgs(s, pkt, salg, salglen) || !WPACKET_close(pkt) || !WPACKET_close(pkt)) { - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_SIG_ALGS, ERR_R_INTERNAL_ERROR); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_TLS_CONSTRUCT_CTOS_SIG_ALGS, + ERR_R_INTERNAL_ERROR); return EXT_RETURN_FAIL; } @@ -277,7 +286,7 @@ EXT_RETURN tls_construct_ctos_sig_algs(SSL *s, WPACKET *pkt, #ifndef OPENSSL_NO_OCSP EXT_RETURN tls_construct_ctos_status_request(SSL *s, WPACKET *pkt, unsigned int context, X509 *x, - size_t chainidx, int *al) + size_t chainidx) { int i; @@ -294,7 +303,8 @@ EXT_RETURN tls_construct_ctos_status_request(SSL *s, WPACKET *pkt, || !WPACKET_put_bytes_u8(pkt, TLSEXT_STATUSTYPE_ocsp) /* Sub-packet for the ids */ || !WPACKET_start_sub_packet_u16(pkt)) { - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_STATUS_REQUEST, ERR_R_INTERNAL_ERROR); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, + SSL_F_TLS_CONSTRUCT_CTOS_STATUS_REQUEST, ERR_R_INTERNAL_ERROR); return EXT_RETURN_FAIL; } for (i = 0; i < sk_OCSP_RESPID_num(s->ext.ocsp.ids); i++) { @@ -306,14 +316,16 @@ EXT_RETURN tls_construct_ctos_status_request(SSL *s, WPACKET *pkt, /* Sub-packet for an individual id */ || !WPACKET_sub_allocate_bytes_u16(pkt, idlen, &idbytes) || i2d_OCSP_RESPID(id, &idbytes) != idlen) { - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_STATUS_REQUEST, - ERR_R_INTERNAL_ERROR); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, + SSL_F_TLS_CONSTRUCT_CTOS_STATUS_REQUEST, + ERR_R_INTERNAL_ERROR); return EXT_RETURN_FAIL; } } if (!WPACKET_close(pkt) || !WPACKET_start_sub_packet_u16(pkt)) { - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_STATUS_REQUEST, ERR_R_INTERNAL_ERROR); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, + SSL_F_TLS_CONSTRUCT_CTOS_STATUS_REQUEST, ERR_R_INTERNAL_ERROR); return EXT_RETURN_FAIL; } if (s->ext.ocsp.exts) { @@ -321,20 +333,23 @@ EXT_RETURN tls_construct_ctos_status_request(SSL *s, WPACKET *pkt, int extlen = i2d_X509_EXTENSIONS(s->ext.ocsp.exts, NULL); if (extlen < 0) { - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_STATUS_REQUEST, - ERR_R_INTERNAL_ERROR); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, + SSL_F_TLS_CONSTRUCT_CTOS_STATUS_REQUEST, + ERR_R_INTERNAL_ERROR); return EXT_RETURN_FAIL; } if (!WPACKET_allocate_bytes(pkt, extlen, &extbytes) || i2d_X509_EXTENSIONS(s->ext.ocsp.exts, &extbytes) != extlen) { - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_STATUS_REQUEST, - ERR_R_INTERNAL_ERROR); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, + SSL_F_TLS_CONSTRUCT_CTOS_STATUS_REQUEST, + ERR_R_INTERNAL_ERROR); return EXT_RETURN_FAIL; } } if (!WPACKET_close(pkt) || !WPACKET_close(pkt)) { - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_STATUS_REQUEST, ERR_R_INTERNAL_ERROR); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, + SSL_F_TLS_CONSTRUCT_CTOS_STATUS_REQUEST, ERR_R_INTERNAL_ERROR); return EXT_RETURN_FAIL; } @@ -344,7 +359,7 @@ EXT_RETURN tls_construct_ctos_status_request(SSL *s, WPACKET *pkt, #ifndef OPENSSL_NO_NEXTPROTONEG EXT_RETURN tls_construct_ctos_npn(SSL *s, WPACKET *pkt, unsigned int context, - X509 *x, size_t chainidx, int *al) + X509 *x, size_t chainidx) { if (s->ctx->ext.npn_select_cb == NULL || !SSL_IS_FIRST_HANDSHAKE(s)) return EXT_RETURN_NOT_SENT; @@ -355,7 +370,8 @@ EXT_RETURN tls_construct_ctos_npn(SSL *s, WPACKET *pkt, unsigned int context, */ if (!WPACKET_put_bytes_u16(pkt, TLSEXT_TYPE_next_proto_neg) || !WPACKET_put_bytes_u16(pkt, 0)) { - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_NPN, ERR_R_INTERNAL_ERROR); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_TLS_CONSTRUCT_CTOS_NPN, + ERR_R_INTERNAL_ERROR); return EXT_RETURN_FAIL; } @@ -364,7 +380,7 @@ EXT_RETURN tls_construct_ctos_npn(SSL *s, WPACKET *pkt, unsigned int context, #endif EXT_RETURN tls_construct_ctos_alpn(SSL *s, WPACKET *pkt, unsigned int context, - X509 *x, size_t chainidx, int *al) + X509 *x, size_t chainidx) { s->s3->alpn_sent = 0; @@ -377,7 +393,8 @@ EXT_RETURN tls_construct_ctos_alpn(SSL *s, WPACKET *pkt, unsigned int context, || !WPACKET_start_sub_packet_u16(pkt) || !WPACKET_sub_memcpy_u16(pkt, s->ext.alpn, s->ext.alpn_len) || !WPACKET_close(pkt)) { - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_ALPN, ERR_R_INTERNAL_ERROR); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_TLS_CONSTRUCT_CTOS_ALPN, + ERR_R_INTERNAL_ERROR); return EXT_RETURN_FAIL; } s->s3->alpn_sent = 1; @@ -389,7 +406,7 @@ EXT_RETURN tls_construct_ctos_alpn(SSL *s, WPACKET *pkt, unsigned int context, #ifndef OPENSSL_NO_SRTP EXT_RETURN tls_construct_ctos_use_srtp(SSL *s, WPACKET *pkt, unsigned int context, X509 *x, - size_t chainidx, int *al) + size_t chainidx) { STACK_OF(SRTP_PROTECTION_PROFILE) *clnt = SSL_get_srtp_profiles(s); int i, end; @@ -402,7 +419,8 @@ EXT_RETURN tls_construct_ctos_use_srtp(SSL *s, WPACKET *pkt, || !WPACKET_start_sub_packet_u16(pkt) /* Sub-packet for the protection profile list */ || !WPACKET_start_sub_packet_u16(pkt)) { - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_USE_SRTP, ERR_R_INTERNAL_ERROR); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_TLS_CONSTRUCT_CTOS_USE_SRTP, + ERR_R_INTERNAL_ERROR); return EXT_RETURN_FAIL; } @@ -412,7 +430,8 @@ EXT_RETURN tls_construct_ctos_use_srtp(SSL *s, WPACKET *pkt, sk_SRTP_PROTECTION_PROFILE_value(clnt, i); if (prof == NULL || !WPACKET_put_bytes_u16(pkt, prof->id)) { - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_USE_SRTP, ERR_R_INTERNAL_ERROR); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, + SSL_F_TLS_CONSTRUCT_CTOS_USE_SRTP, ERR_R_INTERNAL_ERROR); return EXT_RETURN_FAIL; } } @@ -420,7 +439,8 @@ EXT_RETURN tls_construct_ctos_use_srtp(SSL *s, WPACKET *pkt, /* Add an empty use_mki value */ || !WPACKET_put_bytes_u8(pkt, 0) || !WPACKET_close(pkt)) { - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_USE_SRTP, ERR_R_INTERNAL_ERROR); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_TLS_CONSTRUCT_CTOS_USE_SRTP, + ERR_R_INTERNAL_ERROR); return EXT_RETURN_FAIL; } @@ -429,14 +449,15 @@ EXT_RETURN tls_construct_ctos_use_srtp(SSL *s, WPACKET *pkt, #endif EXT_RETURN tls_construct_ctos_etm(SSL *s, WPACKET *pkt, unsigned int context, - X509 *x, size_t chainidx, int *al) + X509 *x, size_t chainidx) { if (s->options & SSL_OP_NO_ENCRYPT_THEN_MAC) return EXT_RETURN_NOT_SENT; if (!WPACKET_put_bytes_u16(pkt, TLSEXT_TYPE_encrypt_then_mac) || !WPACKET_put_bytes_u16(pkt, 0)) { - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_ETM, ERR_R_INTERNAL_ERROR); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_TLS_CONSTRUCT_CTOS_ETM, + ERR_R_INTERNAL_ERROR); return EXT_RETURN_FAIL; } @@ -445,7 +466,7 @@ EXT_RETURN tls_construct_ctos_etm(SSL *s, WPACKET *pkt, unsigned int context, #ifndef OPENSSL_NO_CT EXT_RETURN tls_construct_ctos_sct(SSL *s, WPACKET *pkt, unsigned int context, - X509 *x, size_t chainidx, int *al) + X509 *x, size_t chainidx) { if (s->ct_validation_callback == NULL) return EXT_RETURN_NOT_SENT; @@ -456,7 +477,8 @@ EXT_RETURN tls_construct_ctos_sct(SSL *s, WPACKET *pkt, unsigned int context, if (!WPACKET_put_bytes_u16(pkt, TLSEXT_TYPE_signed_certificate_timestamp) || !WPACKET_put_bytes_u16(pkt, 0)) { - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_SCT, ERR_R_INTERNAL_ERROR); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_TLS_CONSTRUCT_CTOS_SCT, + ERR_R_INTERNAL_ERROR); return EXT_RETURN_FAIL; } @@ -465,11 +487,12 @@ EXT_RETURN tls_construct_ctos_sct(SSL *s, WPACKET *pkt, unsigned int context, #endif EXT_RETURN tls_construct_ctos_ems(SSL *s, WPACKET *pkt, unsigned int context, - X509 *x, size_t chainidx, int *al) + X509 *x, size_t chainidx) { if (!WPACKET_put_bytes_u16(pkt, TLSEXT_TYPE_extended_master_secret) || !WPACKET_put_bytes_u16(pkt, 0)) { - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_EMS, ERR_R_INTERNAL_ERROR); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_TLS_CONSTRUCT_CTOS_EMS, + ERR_R_INTERNAL_ERROR); return EXT_RETURN_FAIL; } @@ -478,21 +501,23 @@ EXT_RETURN tls_construct_ctos_ems(SSL *s, WPACKET *pkt, unsigned int context, EXT_RETURN tls_construct_ctos_supported_versions(SSL *s, WPACKET *pkt, unsigned int context, X509 *x, - size_t chainidx, int *al) + size_t chainidx) { int currv, min_version, max_version, reason; if (!WPACKET_put_bytes_u16(pkt, TLSEXT_TYPE_supported_versions) || !WPACKET_start_sub_packet_u16(pkt) || !WPACKET_start_sub_packet_u8(pkt)) { - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_SUPPORTED_VERSIONS, - ERR_R_INTERNAL_ERROR); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, + SSL_F_TLS_CONSTRUCT_CTOS_SUPPORTED_VERSIONS, + ERR_R_INTERNAL_ERROR); return EXT_RETURN_FAIL; } reason = ssl_get_min_max_version(s, &min_version, &max_version); if (reason != 0) { - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_SUPPORTED_VERSIONS, reason); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, + SSL_F_TLS_CONSTRUCT_CTOS_SUPPORTED_VERSIONS, reason); return EXT_RETURN_FAIL; } @@ -505,19 +530,22 @@ EXT_RETURN tls_construct_ctos_supported_versions(SSL *s, WPACKET *pkt, /* TODO(TLS1.3): Remove this first if clause prior to release!! */ if (currv == TLS1_3_VERSION) { if (!WPACKET_put_bytes_u16(pkt, TLS1_3_VERSION_DRAFT)) { - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_SUPPORTED_VERSIONS, - ERR_R_INTERNAL_ERROR); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, + SSL_F_TLS_CONSTRUCT_CTOS_SUPPORTED_VERSIONS, + ERR_R_INTERNAL_ERROR); return EXT_RETURN_FAIL; } } else if (!WPACKET_put_bytes_u16(pkt, currv)) { - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_SUPPORTED_VERSIONS, - ERR_R_INTERNAL_ERROR); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, + SSL_F_TLS_CONSTRUCT_CTOS_SUPPORTED_VERSIONS, + ERR_R_INTERNAL_ERROR); return EXT_RETURN_FAIL; } } if (!WPACKET_close(pkt) || !WPACKET_close(pkt)) { - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_SUPPORTED_VERSIONS, - ERR_R_INTERNAL_ERROR); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, + SSL_F_TLS_CONSTRUCT_CTOS_SUPPORTED_VERSIONS, + ERR_R_INTERNAL_ERROR); return EXT_RETURN_FAIL; } @@ -529,7 +557,7 @@ EXT_RETURN tls_construct_ctos_supported_versions(SSL *s, WPACKET *pkt, */ EXT_RETURN tls_construct_ctos_psk_kex_modes(SSL *s, WPACKET *pkt, unsigned int context, X509 *x, - size_t chainidx, int *al) + size_t chainidx) { #ifndef OPENSSL_NO_TLS1_3 int nodhe = s->options & SSL_OP_ALLOW_NO_DHE_KEX; @@ -541,7 +569,8 @@ EXT_RETURN tls_construct_ctos_psk_kex_modes(SSL *s, WPACKET *pkt, || (nodhe && !WPACKET_put_bytes_u8(pkt, TLSEXT_KEX_MODE_KE)) || !WPACKET_close(pkt) || !WPACKET_close(pkt)) { - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_PSK_KEX_MODES, ERR_R_INTERNAL_ERROR); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, + SSL_F_TLS_CONSTRUCT_CTOS_PSK_KEX_MODES, ERR_R_INTERNAL_ERROR); return EXT_RETURN_FAIL; } @@ -562,7 +591,8 @@ static int add_key_share(SSL *s, WPACKET *pkt, unsigned int curve_id) if (s->s3->tmp.pkey != NULL) { if (!ossl_assert(s->hello_retry_request)) { - SSLerr(SSL_F_ADD_KEY_SHARE, ERR_R_INTERNAL_ERROR); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_ADD_KEY_SHARE, + ERR_R_INTERNAL_ERROR); return 0; } /* @@ -570,9 +600,9 @@ static int add_key_share(SSL *s, WPACKET *pkt, unsigned int curve_id) */ key_share_key = s->s3->tmp.pkey; } else { - key_share_key = ssl_generate_pkey_group(curve_id); + key_share_key = ssl_generate_pkey_group(s, curve_id); if (key_share_key == NULL) { - SSLerr(SSL_F_ADD_KEY_SHARE, ERR_R_EVP_LIB); + /* SSLfatal() already called */ return 0; } } @@ -581,14 +611,15 @@ static int add_key_share(SSL *s, WPACKET *pkt, unsigned int curve_id) encodedlen = EVP_PKEY_get1_tls_encodedpoint(key_share_key, &encoded_point); if (encodedlen == 0) { - SSLerr(SSL_F_ADD_KEY_SHARE, ERR_R_EC_LIB); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_ADD_KEY_SHARE, ERR_R_EC_LIB); goto err; } /* Create KeyShareEntry */ if (!WPACKET_put_bytes_u16(pkt, curve_id) || !WPACKET_sub_memcpy_u16(pkt, encoded_point, encodedlen)) { - SSLerr(SSL_F_ADD_KEY_SHARE, ERR_R_INTERNAL_ERROR); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_ADD_KEY_SHARE, + ERR_R_INTERNAL_ERROR); goto err; } @@ -612,7 +643,7 @@ static int add_key_share(SSL *s, WPACKET *pkt, unsigned int curve_id) EXT_RETURN tls_construct_ctos_key_share(SSL *s, WPACKET *pkt, unsigned int context, X509 *x, - size_t chainidx, int *al) + size_t chainidx) { #ifndef OPENSSL_NO_TLS1_3 size_t i, num_groups = 0; @@ -625,7 +656,8 @@ EXT_RETURN tls_construct_ctos_key_share(SSL *s, WPACKET *pkt, || !WPACKET_start_sub_packet_u16(pkt) /* KeyShare list sub-packet */ || !WPACKET_start_sub_packet_u16(pkt)) { - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_KEY_SHARE, ERR_R_INTERNAL_ERROR); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_TLS_CONSTRUCT_CTOS_KEY_SHARE, + ERR_R_INTERNAL_ERROR); return EXT_RETURN_FAIL; } @@ -649,15 +681,19 @@ EXT_RETURN tls_construct_ctos_key_share(SSL *s, WPACKET *pkt, } if (curve_id == 0) { - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_KEY_SHARE, SSL_R_NO_SUITABLE_KEY_SHARE); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_TLS_CONSTRUCT_CTOS_KEY_SHARE, + SSL_R_NO_SUITABLE_KEY_SHARE); return EXT_RETURN_FAIL; } - if (!add_key_share(s, pkt, curve_id)) + if (!add_key_share(s, pkt, curve_id)) { + /* SSLfatal() already called */ return EXT_RETURN_FAIL; + } if (!WPACKET_close(pkt) || !WPACKET_close(pkt)) { - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_KEY_SHARE, ERR_R_INTERNAL_ERROR); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_TLS_CONSTRUCT_CTOS_KEY_SHARE, + ERR_R_INTERNAL_ERROR); return EXT_RETURN_FAIL; } #endif @@ -666,7 +702,7 @@ EXT_RETURN tls_construct_ctos_key_share(SSL *s, WPACKET *pkt, } EXT_RETURN tls_construct_ctos_cookie(SSL *s, WPACKET *pkt, unsigned int context, - X509 *x, size_t chainidx, int *al) + X509 *x, size_t chainidx) { EXT_RETURN ret = EXT_RETURN_FAIL; @@ -680,7 +716,8 @@ EXT_RETURN tls_construct_ctos_cookie(SSL *s, WPACKET *pkt, unsigned int context, || !WPACKET_sub_memcpy_u16(pkt, s->ext.tls13_cookie, s->ext.tls13_cookie_len) || !WPACKET_close(pkt)) { - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_COOKIE, ERR_R_INTERNAL_ERROR); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_TLS_CONSTRUCT_CTOS_COOKIE, + ERR_R_INTERNAL_ERROR); goto end; } @@ -695,7 +732,7 @@ EXT_RETURN tls_construct_ctos_cookie(SSL *s, WPACKET *pkt, unsigned int context, EXT_RETURN tls_construct_ctos_early_data(SSL *s, WPACKET *pkt, unsigned int context, X509 *x, - size_t chainidx, int *al) + size_t chainidx) { const unsigned char *id = NULL; size_t idlen = 0; @@ -711,7 +748,8 @@ EXT_RETURN tls_construct_ctos_early_data(SSL *s, WPACKET *pkt, || (psksess != NULL && psksess->ssl_version != TLS1_3_VERSION))) { SSL_SESSION_free(psksess); - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_EARLY_DATA, SSL_R_BAD_PSK); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_TLS_CONSTRUCT_CTOS_EARLY_DATA, + SSL_R_BAD_PSK); return EXT_RETURN_FAIL; } @@ -721,7 +759,8 @@ EXT_RETURN tls_construct_ctos_early_data(SSL *s, WPACKET *pkt, OPENSSL_free(s->psksession_id); s->psksession_id = OPENSSL_memdup(id, idlen); if (s->psksession_id == NULL) { - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_EARLY_DATA, ERR_R_INTERNAL_ERROR); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, + SSL_F_TLS_CONSTRUCT_CTOS_EARLY_DATA, ERR_R_INTERNAL_ERROR); return EXT_RETURN_FAIL; } s->psksession_id_len = idlen; @@ -740,15 +779,16 @@ EXT_RETURN tls_construct_ctos_early_data(SSL *s, WPACKET *pkt, if (s->ext.hostname == NULL || (s->ext.hostname != NULL && strcmp(s->ext.hostname, edsess->ext.hostname) != 0)) { - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_EARLY_DATA, - SSL_R_INCONSISTENT_EARLY_DATA_SNI); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, + SSL_F_TLS_CONSTRUCT_CTOS_EARLY_DATA, + SSL_R_INCONSISTENT_EARLY_DATA_SNI); return EXT_RETURN_FAIL; } } if ((s->ext.alpn == NULL && edsess->ext.alpn_selected != NULL)) { - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_EARLY_DATA, - SSL_R_INCONSISTENT_EARLY_DATA_ALPN); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_TLS_CONSTRUCT_CTOS_EARLY_DATA, + SSL_R_INCONSISTENT_EARLY_DATA_ALPN); return EXT_RETURN_FAIL; } @@ -761,7 +801,8 @@ EXT_RETURN tls_construct_ctos_early_data(SSL *s, WPACKET *pkt, int found = 0; if (!PACKET_buf_init(&prots, s->ext.alpn, s->ext.alpn_len)) { - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_EARLY_DATA, ERR_R_INTERNAL_ERROR); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, + SSL_F_TLS_CONSTRUCT_CTOS_EARLY_DATA, ERR_R_INTERNAL_ERROR); return EXT_RETURN_FAIL; } while (PACKET_get_length_prefixed_1(&prots, &alpnpkt)) { @@ -772,8 +813,9 @@ EXT_RETURN tls_construct_ctos_early_data(SSL *s, WPACKET *pkt, } } if (!found) { - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_EARLY_DATA, - SSL_R_INCONSISTENT_EARLY_DATA_ALPN); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, + SSL_F_TLS_CONSTRUCT_CTOS_EARLY_DATA, + SSL_R_INCONSISTENT_EARLY_DATA_ALPN); return EXT_RETURN_FAIL; } } @@ -781,7 +823,8 @@ EXT_RETURN tls_construct_ctos_early_data(SSL *s, WPACKET *pkt, if (!WPACKET_put_bytes_u16(pkt, TLSEXT_TYPE_early_data) || !WPACKET_start_sub_packet_u16(pkt) || !WPACKET_close(pkt)) { - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_EARLY_DATA, ERR_R_INTERNAL_ERROR); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_TLS_CONSTRUCT_CTOS_EARLY_DATA, + ERR_R_INTERNAL_ERROR); return EXT_RETURN_FAIL; } @@ -814,7 +857,7 @@ EXT_RETURN tls_construct_ctos_early_data(SSL *s, WPACKET *pkt, EXT_RETURN tls_construct_ctos_padding(SSL *s, WPACKET *pkt, unsigned int context, X509 *x, - size_t chainidx, int *al) + size_t chainidx) { unsigned char *padbytes; size_t hlen; @@ -829,7 +872,8 @@ EXT_RETURN tls_construct_ctos_padding(SSL *s, WPACKET *pkt, * this extension MUST always appear second to last. */ if (!WPACKET_get_total_written(pkt, &hlen)) { - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_PADDING, ERR_R_INTERNAL_ERROR); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_TLS_CONSTRUCT_CTOS_PADDING, + ERR_R_INTERNAL_ERROR); return EXT_RETURN_FAIL; } @@ -869,7 +913,8 @@ EXT_RETURN tls_construct_ctos_padding(SSL *s, WPACKET *pkt, if (!WPACKET_put_bytes_u16(pkt, TLSEXT_TYPE_padding) || !WPACKET_sub_allocate_bytes_u16(pkt, hlen, &padbytes)) { - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_PADDING, ERR_R_INTERNAL_ERROR); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_TLS_CONSTRUCT_CTOS_PADDING, + ERR_R_INTERNAL_ERROR); return EXT_RETURN_FAIL; } memset(padbytes, 0, hlen); @@ -882,7 +927,7 @@ EXT_RETURN tls_construct_ctos_padding(SSL *s, WPACKET *pkt, * Construct the pre_shared_key extension */ EXT_RETURN tls_construct_ctos_psk(SSL *s, WPACKET *pkt, unsigned int context, - X509 *x, size_t chainidx, int *al) + X509 *x, size_t chainidx) { #ifndef OPENSSL_NO_TLS1_3 uint32_t now, agesec, agems = 0; @@ -914,7 +959,8 @@ EXT_RETURN tls_construct_ctos_psk(SSL *s, WPACKET *pkt, unsigned int context, if (s->session->ext.ticklen != 0) { /* Get the digest associated with the ciphersuite in the session */ if (s->session->cipher == NULL) { - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_PSK, ERR_R_INTERNAL_ERROR); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_TLS_CONSTRUCT_CTOS_PSK, + ERR_R_INTERNAL_ERROR); goto err; } mdres = ssl_md(s->session->cipher->algorithm2); @@ -985,7 +1031,8 @@ EXT_RETURN tls_construct_ctos_psk(SSL *s, WPACKET *pkt, unsigned int context, * Don't recognize this cipher so we can't use the session. * If this happens it's an application bug. */ - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_PSK, SSL_R_BAD_PSK); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_TLS_CONSTRUCT_CTOS_PSK, + SSL_R_BAD_PSK); goto err; } @@ -994,7 +1041,8 @@ EXT_RETURN tls_construct_ctos_psk(SSL *s, WPACKET *pkt, unsigned int context, * Selected ciphersuite hash does not match the hash for the PSK * session. This is an application bug. */ - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_PSK, SSL_R_BAD_PSK); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_TLS_CONSTRUCT_CTOS_PSK, + SSL_R_BAD_PSK); goto err; } @@ -1005,7 +1053,8 @@ EXT_RETURN tls_construct_ctos_psk(SSL *s, WPACKET *pkt, unsigned int context, if (!WPACKET_put_bytes_u16(pkt, TLSEXT_TYPE_psk) || !WPACKET_start_sub_packet_u16(pkt) || !WPACKET_start_sub_packet_u16(pkt)) { - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_PSK, ERR_R_INTERNAL_ERROR); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_TLS_CONSTRUCT_CTOS_PSK, + ERR_R_INTERNAL_ERROR); goto err; } @@ -1013,7 +1062,8 @@ EXT_RETURN tls_construct_ctos_psk(SSL *s, WPACKET *pkt, unsigned int context, if (!WPACKET_sub_memcpy_u16(pkt, s->session->ext.tick, s->session->ext.ticklen) || !WPACKET_put_bytes_u32(pkt, agems)) { - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_PSK, ERR_R_INTERNAL_ERROR); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_TLS_CONSTRUCT_CTOS_PSK, + ERR_R_INTERNAL_ERROR); goto err; } } @@ -1022,7 +1072,8 @@ EXT_RETURN tls_construct_ctos_psk(SSL *s, WPACKET *pkt, unsigned int context, if (!WPACKET_sub_memcpy_u16(pkt, s->psksession_id, s->psksession_id_len) || !WPACKET_put_bytes_u32(pkt, 0)) { - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_PSK, ERR_R_INTERNAL_ERROR); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_TLS_CONSTRUCT_CTOS_PSK, + ERR_R_INTERNAL_ERROR); goto err; } } @@ -1042,7 +1093,8 @@ EXT_RETURN tls_construct_ctos_psk(SSL *s, WPACKET *pkt, unsigned int context, * calculate the HMAC of the message up to the binders */ || !WPACKET_fill_lengths(pkt)) { - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_PSK, ERR_R_INTERNAL_ERROR); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_TLS_CONSTRUCT_CTOS_PSK, + ERR_R_INTERNAL_ERROR); goto err; } @@ -1051,14 +1103,16 @@ EXT_RETURN tls_construct_ctos_psk(SSL *s, WPACKET *pkt, unsigned int context, if (dores && tls_psk_do_binder(s, mdres, msgstart, binderoffset, NULL, resbinder, s->session, 1, 0) != 1) { - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_PSK, ERR_R_INTERNAL_ERROR); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_TLS_CONSTRUCT_CTOS_PSK, + ERR_R_INTERNAL_ERROR); goto err; } if (s->psksession != NULL && tls_psk_do_binder(s, mdpsk, msgstart, binderoffset, NULL, pskbinder, s->psksession, 1, 1) != 1) { - SSLerr(SSL_F_TLS_CONSTRUCT_CTOS_PSK, ERR_R_INTERNAL_ERROR); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_TLS_CONSTRUCT_CTOS_PSK, + ERR_R_INTERNAL_ERROR); goto err; } @@ -1079,7 +1133,7 @@ EXT_RETURN tls_construct_ctos_psk(SSL *s, WPACKET *pkt, unsigned int context, * Parse the server's renegotiation binding and abort if it's not right */ int tls_parse_stoc_renegotiate(SSL *s, PACKET *pkt, unsigned int context, - X509 *x, size_t chainidx, int *al) + X509 *x, size_t chainidx) { size_t expected_len = s->s3->previous_client_finished_len + s->s3->previous_server_finished_len; @@ -1091,49 +1145,45 @@ int tls_parse_stoc_renegotiate(SSL *s, PACKET *pkt, unsigned int context, || s->s3->previous_client_finished_len != 0) || !ossl_assert(expected_len == 0 || s->s3->previous_server_finished_len != 0)) { - *al = SSL_AD_INTERNAL_ERROR; + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_TLS_PARSE_STOC_RENEGOTIATE, + ERR_R_INTERNAL_ERROR); return 0; } /* Parse the length byte */ if (!PACKET_get_1_len(pkt, &ilen)) { - SSLerr(SSL_F_TLS_PARSE_STOC_RENEGOTIATE, - SSL_R_RENEGOTIATION_ENCODING_ERR); - *al = SSL_AD_DECODE_ERROR; + SSLfatal(s, SSL_AD_DECODE_ERROR, SSL_F_TLS_PARSE_STOC_RENEGOTIATE, + SSL_R_RENEGOTIATION_ENCODING_ERR); return 0; } /* Consistency check */ if (PACKET_remaining(pkt) != ilen) { - SSLerr(SSL_F_TLS_PARSE_STOC_RENEGOTIATE, - SSL_R_RENEGOTIATION_ENCODING_ERR); - *al = SSL_AD_DECODE_ERROR; + SSLfatal(s, SSL_AD_DECODE_ERROR, SSL_F_TLS_PARSE_STOC_RENEGOTIATE, + SSL_R_RENEGOTIATION_ENCODING_ERR); return 0; } /* Check that the extension matches */ if (ilen != expected_len) { - SSLerr(SSL_F_TLS_PARSE_STOC_RENEGOTIATE, - SSL_R_RENEGOTIATION_MISMATCH); - *al = SSL_AD_ILLEGAL_PARAMETER; + SSLfatal(s, SSL_AD_ILLEGAL_PARAMETER, SSL_F_TLS_PARSE_STOC_RENEGOTIATE, + SSL_R_RENEGOTIATION_MISMATCH); return 0; } if (!PACKET_get_bytes(pkt, &data, s->s3->previous_client_finished_len) || memcmp(data, s->s3->previous_client_finished, s->s3->previous_client_finished_len) != 0) { - SSLerr(SSL_F_TLS_PARSE_STOC_RENEGOTIATE, - SSL_R_RENEGOTIATION_MISMATCH); - *al = SSL_AD_ILLEGAL_PARAMETER; + SSLfatal(s, SSL_AD_ILLEGAL_PARAMETER, SSL_F_TLS_PARSE_STOC_RENEGOTIATE, + SSL_R_RENEGOTIATION_MISMATCH); return 0; } if (!PACKET_get_bytes(pkt, &data, s->s3->previous_server_finished_len) || memcmp(data, s->s3->previous_server_finished, s->s3->previous_server_finished_len) != 0) { - SSLerr(SSL_F_TLS_PARSE_STOC_RENEGOTIATE, - SSL_R_RENEGOTIATION_MISMATCH); - *al = SSL_AD_ILLEGAL_PARAMETER; + SSLfatal(s, SSL_AD_ILLEGAL_PARAMETER, SSL_F_TLS_PARSE_STOC_RENEGOTIATE, + SSL_R_RENEGOTIATION_MISMATCH); return 0; } s->s3->send_connection_binding = 1; @@ -1143,18 +1193,21 @@ int tls_parse_stoc_renegotiate(SSL *s, PACKET *pkt, unsigned int context, /* Parse the server's max fragment len extension packet */ int tls_parse_stoc_maxfragmentlen(SSL *s, PACKET *pkt, unsigned int context, - X509 *x, size_t chainidx, int *al) + X509 *x, size_t chainidx) { unsigned int value; if (PACKET_remaining(pkt) != 1 || !PACKET_get_1(pkt, &value)) { - *al = TLS1_AD_DECODE_ERROR; + SSLfatal(s, SSL_AD_DECODE_ERROR, SSL_F_TLS_PARSE_STOC_MAXFRAGMENTLEN, + SSL_R_BAD_EXTENSION); return 0; } /* |value| should contains a valid max-fragment-length code. */ if (!IS_MAX_FRAGMENT_LENGTH_EXT_VALID(value)) { - *al = SSL_AD_ILLEGAL_PARAMETER; + SSLfatal(s, SSL_AD_ILLEGAL_PARAMETER, + SSL_F_TLS_PARSE_STOC_MAXFRAGMENTLEN, + SSL_R_SSL3_EXT_INVALID_MAX_FRAGMENT_LENGTH); return 0; } @@ -1165,7 +1218,9 @@ int tls_parse_sto |