diff options
Diffstat (limited to 'ssl/ssl_lib.c')
-rw-r--r-- | ssl/ssl_lib.c | 180 |
1 files changed, 89 insertions, 91 deletions
diff --git a/ssl/ssl_lib.c b/ssl/ssl_lib.c index 65e3ba1824..ddc2ff78e7 100644 --- a/ssl/ssl_lib.c +++ b/ssl/ssl_lib.c @@ -589,49 +589,46 @@ SSL *SSL_new(SSL_CTX *ctx) SSL_CTX_up_ref(ctx); s->ctx = ctx; - s->tlsext_debug_cb = 0; - s->tlsext_debug_arg = NULL; - s->tlsext_ticket_expected = 0; - s->tlsext_status_type = ctx->tlsext_status_type; - s->tlsext_status_expected = 0; - s->tlsext_ocsp_ids = NULL; - s->tlsext_ocsp_exts = NULL; - s->tlsext_ocsp_resp = NULL; - s->tlsext_ocsp_resplen = 0; + s->ext.debug_cb = 0; + s->ext.debug_arg = NULL; + s->ext.ticket_expected = 0; + s->ext.status_type = ctx->ext.status_type; + s->ext.status_expected = 0; + s->ext.ocsp.ids = NULL; + s->ext.ocsp.exts = NULL; + s->ext.ocsp.resp = NULL; + s->ext.ocsp.resp_len = 0; SSL_CTX_up_ref(ctx); s->initial_ctx = ctx; #ifndef OPENSSL_NO_EC - if (ctx->tlsext_ecpointformatlist) { - s->tlsext_ecpointformatlist = - OPENSSL_memdup(ctx->tlsext_ecpointformatlist, - ctx->tlsext_ecpointformatlist_length); - if (!s->tlsext_ecpointformatlist) + if (ctx->ext.ecpointformats) { + s->ext.ecpointformats = + OPENSSL_memdup(ctx->ext.ecpointformats, + ctx->ext.ecpointformats_len); + if (!s->ext.ecpointformats) goto err; - s->tlsext_ecpointformatlist_length = - ctx->tlsext_ecpointformatlist_length; - } - if (ctx->tlsext_supportedgroupslist) { - s->tlsext_supportedgroupslist = - OPENSSL_memdup(ctx->tlsext_supportedgroupslist, - ctx->tlsext_supportedgroupslist_length); - if (!s->tlsext_supportedgroupslist) + s->ext.ecpointformats_len = + ctx->ext.ecpointformats_len; + } + if (ctx->ext.supportedgroups) { + s->ext.supportedgroups = + OPENSSL_memdup(ctx->ext.supportedgroups, + ctx->ext.supportedgroups_len); + if (!s->ext.supportedgroups) goto err; - s->tlsext_supportedgroupslist_length = - ctx->tlsext_supportedgroupslist_length; + s->ext.supportedgroups_len = ctx->ext.supportedgroups_len; } #endif #ifndef OPENSSL_NO_NEXTPROTONEG - s->next_proto_negotiated = NULL; + s->ext.npn = NULL; #endif - if (s->ctx->alpn_client_proto_list) { - s->alpn_client_proto_list = - OPENSSL_malloc(s->ctx->alpn_client_proto_list_len); - if (s->alpn_client_proto_list == NULL) + if (s->ctx->ext.alpn) { + s->ext.alpn = OPENSSL_malloc(s->ctx->ext.alpn_len); + if (s->ext.alpn == NULL) goto err; - memcpy(s->alpn_client_proto_list, s->ctx->alpn_client_proto_list, - s->ctx->alpn_client_proto_list_len); - s->alpn_client_proto_list_len = s->ctx->alpn_client_proto_list_len; + memcpy(s->ext.alpn, s->ctx->ext.alpn, s->ctx->ext.alpn_len); + s->ext.alpn_len = s->ctx->ext.alpn_len; } s->verified_chain = NULL; @@ -838,7 +835,7 @@ int SSL_dane_enable(SSL *s, const char *basedomain) * accepts them and disables host name checks. To avoid side-effects with * invalid input, set the SNI name first. */ - if (s->tlsext_hostname == NULL) { + if (s->ext.hostname == NULL) { if (!SSL_set_tlsext_host_name(s, basedomain)) { SSLerr(SSL_F_SSL_DANE_ENABLE, SSL_R_ERROR_SETTING_TLSA_BASE_DOMAIN); return -1; @@ -997,22 +994,22 @@ void SSL_free(SSL *s) ssl_cert_free(s->cert); /* Free up if allocated */ - OPENSSL_free(s->tlsext_hostname); + OPENSSL_free(s->ext.hostname); SSL_CTX_free(s->initial_ctx); #ifndef OPENSSL_NO_EC - OPENSSL_free(s->tlsext_ecpointformatlist); - OPENSSL_free(s->tlsext_supportedgroupslist); + OPENSSL_free(s->ext.ecpointformats); + OPENSSL_free(s->ext.supportedgroups); #endif /* OPENSSL_NO_EC */ - sk_X509_EXTENSION_pop_free(s->tlsext_ocsp_exts, X509_EXTENSION_free); + sk_X509_EXTENSION_pop_free(s->ext.ocsp.exts, X509_EXTENSION_free); #ifndef OPENSSL_NO_OCSP - sk_OCSP_RESPID_pop_free(s->tlsext_ocsp_ids, OCSP_RESPID_free); + sk_OCSP_RESPID_pop_free(s->ext.ocsp.ids, OCSP_RESPID_free); #endif #ifndef OPENSSL_NO_CT SCT_LIST_free(s->scts); - OPENSSL_free(s->tlsext_scts); + OPENSSL_free(s->ext.scts); #endif - OPENSSL_free(s->tlsext_ocsp_resp); - OPENSSL_free(s->alpn_client_proto_list); + OPENSSL_free(s->ext.ocsp.resp); + OPENSSL_free(s->ext.alpn); sk_X509_NAME_pop_free(s->client_CA, X509_NAME_free); @@ -1028,7 +1025,7 @@ void SSL_free(SSL *s) ASYNC_WAIT_CTX_free(s->waitctx); #if !defined(OPENSSL_NO_NEXTPROTONEG) - OPENSSL_free(s->next_proto_negotiated); + OPENSSL_free(s->ext.npn); #endif #ifndef OPENSSL_NO_SRTP @@ -2168,15 +2165,15 @@ const char *SSL_get_servername(const SSL *s, const int type) if (type != TLSEXT_NAMETYPE_host_name) return NULL; - return s->session && !s->tlsext_hostname ? - s->session->tlsext_hostname : s->tlsext_hostname; + return s->session && !s->ext.hostname ? + s->session->ext.hostname : s->ext.hostname; } int SSL_get_servername_type(const SSL *s) { if (s->session - && (!s->tlsext_hostname ? s->session-> - tlsext_hostname : s->tlsext_hostname)) + && (!s->ext.hostname ? s->session-> + ext.hostname : s->ext.hostname)) return TLSEXT_NAMETYPE_host_name; return -1; } @@ -2251,16 +2248,16 @@ int SSL_select_next_proto(unsigned char **out, unsigned char *outlen, void SSL_get0_next_proto_negotiated(const SSL *s, const unsigned char **data, unsigned *len) { - *data = s->next_proto_negotiated; + *data = s->ext.npn; if (!*data) { *len = 0; } else { - *len = (unsigned int)s->next_proto_negotiated_len; + *len = (unsigned int)s->ext.npn_len; } } /* - * SSL_CTX_set_next_protos_advertised_cb sets a callback that is called when + * SSL_CTX_set_npn_advertised_cb sets a callback that is called when * a TLS server needs a list of supported protocols for Next Protocol * Negotiation. The returned list must be in wire format. The list is * returned by setting |out| to point to it and |outlen| to its length. This @@ -2269,15 +2266,15 @@ void SSL_get0_next_proto_negotiated(const SSL *s, const unsigned char **data, * wishes to advertise. Otherwise, no such extension will be included in the * ServerHello. */ -void SSL_CTX_set_next_protos_advertised_cb(SSL_CTX *ctx, - int (*cb) (SSL *ssl, - const unsigned char - **out, - unsigned int *outlen, - void *arg), void *arg) +void SSL_CTX_set_npn_advertised_cb(SSL_CTX *ctx, + int (*cb) (SSL *ssl, + const unsigned char **out, + unsigned int *outlen, + void *arg), + void *arg) { - ctx->next_protos_advertised_cb = cb; - ctx->next_protos_advertised_cb_arg = arg; + ctx->ext.npn_advertised_cb = cb; + ctx->ext.npn_advertised_cb_arg = arg; } /* @@ -2290,15 +2287,16 @@ void SSL_CTX_set_next_protos_advertised_cb(SSL_CTX *ctx, * select a protocol. It is fatal to the connection if this callback returns * a value other than SSL_TLSEXT_ERR_OK. */ -void SSL_CTX_set_next_proto_select_cb(SSL_CTX *ctx, - int (*cb) (SSL *s, unsigned char **out, - unsigned char *outlen, - const unsigned char *in, - unsigned int inlen, - void *arg), void *arg) +void SSL_CTX_set_npn_select_cb(SSL_CTX *ctx, + int (*cb) (SSL *s, unsigned char **out, + unsigned char *outlen, + const unsigned char *in, + unsigned int inlen, + void *arg), + void *arg) { - ctx->next_proto_select_cb = cb; - ctx->next_proto_select_cb_arg = arg; + ctx->ext.npn_select_cb = cb; + ctx->ext.npn_select_cb_arg = arg; } #endif @@ -2310,13 +2308,13 @@ void SSL_CTX_set_next_proto_select_cb(SSL_CTX *ctx, int SSL_CTX_set_alpn_protos(SSL_CTX *ctx, const unsigned char *protos, unsigned int protos_len) { - OPENSSL_free(ctx->alpn_client_proto_list); - ctx->alpn_client_proto_list = OPENSSL_memdup(protos, protos_len); - if (ctx->alpn_client_proto_list == NULL) { + OPENSSL_free(ctx->ext.alpn); + ctx->ext.alpn = OPENSSL_memdup(protos, protos_len); + if (ctx->ext.alpn == NULL) { SSLerr(SSL_F_SSL_CTX_SET_ALPN_PROTOS, ERR_R_MALLOC_FAILURE); return 1; } - ctx->alpn_client_proto_list_len = protos_len; + ctx->ext.alpn_len = protos_len; return 0; } @@ -2329,13 +2327,13 @@ int SSL_CTX_set_alpn_protos(SSL_CTX *ctx, const unsigned char *protos, int SSL_set_alpn_protos(SSL *ssl, const unsigned char *protos, unsigned int protos_len) { - OPENSSL_free(ssl->alpn_client_proto_list); - ssl->alpn_client_proto_list = OPENSSL_memdup(protos, protos_len); - if (ssl->alpn_client_proto_list == NULL) { + OPENSSL_free(ssl->ext.alpn); + ssl->ext.alpn = OPENSSL_memdup(protos, protos_len); + if (ssl->ext.alpn == NULL) { SSLerr(SSL_F_SSL_SET_ALPN_PROTOS, ERR_R_MALLOC_FAILURE); return 1; } - ssl->alpn_client_proto_list_len = protos_len; + ssl->ext.alpn_len = protos_len; return 0; } @@ -2353,8 +2351,8 @@ void SSL_CTX_set_alpn_select_cb(SSL_CTX *ctx, unsigned int inlen, void *arg), void *arg) { - ctx->alpn_select_cb = cb; - ctx->alpn_select_cb_arg = arg; + ctx->ext.alpn_select_cb = cb; + ctx->ext.alpn_select_cb_arg = arg; } /* @@ -2513,12 +2511,12 @@ SSL_CTX *SSL_CTX_new(const SSL_METHOD *meth) ret->split_send_fragment = SSL3_RT_MAX_PLAIN_LENGTH; /* Setup RFC5077 ticket keys */ - if ((RAND_bytes(ret->tlsext_tick_key_name, - sizeof(ret->tlsext_tick_key_name)) <= 0) - || (RAND_bytes(ret->tlsext_tick_hmac_key, - sizeof(ret->tlsext_tick_hmac_key)) <= 0) - || (RAND_bytes(ret->tlsext_tick_aes_key, - sizeof(ret->tlsext_tick_aes_key)) <= 0)) + if ((RAND_bytes(ret->ext.tick_key_name, + sizeof(ret->ext.tick_key_name)) <= 0) + || (RAND_bytes(ret->ext.tick_hmac_key, + sizeof(ret->ext.tick_hmac_key)) <= 0) + || (RAND_bytes(ret->ext.tick_aes_key, + sizeof(ret->ext.tick_aes_key)) <= 0)) ret->options |= SSL_OP_NO_TICKET; #ifndef OPENSSL_NO_SRP @@ -2556,7 +2554,7 @@ SSL_CTX *SSL_CTX_new(const SSL_METHOD *meth) */ ret->options |= SSL_OP_NO_COMPRESSION; - ret->tlsext_status_type = TLSEXT_STATUSTYPE_nothing; + ret->ext.status_type = TLSEXT_STATUSTYPE_nothing; return ret; err: @@ -2629,10 +2627,10 @@ void SSL_CTX_free(SSL_CTX *a) #endif #ifndef OPENSSL_NO_EC - OPENSSL_free(a->tlsext_ecpointformatlist); - OPENSSL_free(a->tlsext_supportedgroupslist); + OPENSSL_free(a->ext.ecpointformats); + OPENSSL_free(a->ext.supportedgroups); #endif - OPENSSL_free(a->alpn_client_proto_list); + OPENSSL_free(a->ext.alpn); CRYPTO_THREAD_lock_free(a->lock); @@ -4040,9 +4038,9 @@ static int ct_extract_tls_extension_scts(SSL *s) { int scts_extracted = 0; - if (s->tlsext_scts != NULL) { - const unsigned char *p = s->tlsext_scts; - STACK_OF(SCT) *scts = o2i_SCT_LIST(NULL, &p, s->tlsext_scts_len); + if (s->ext.scts != NULL) { + const unsigned char *p = s->ext.scts; + STACK_OF(SCT) *scts = o2i_SCT_LIST(NULL, &p, s->ext.scts_len); scts_extracted = ct_move_scts(&s->scts, scts, SCT_SOURCE_TLS_EXTENSION); @@ -4070,11 +4068,11 @@ static int ct_extract_ocsp_response_scts(SSL *s) STACK_OF(SCT) *scts = NULL; int i; - if (s->tlsext_ocsp_resp == NULL || s->tlsext_ocsp_resplen == 0) + if (s->ext.ocsp.resp == NULL || s->ext.ocsp.resp_len == 0) goto err; - p = s->tlsext_ocsp_resp; - rsp = d2i_OCSP_RESPONSE(NULL, &p, (int)s->tlsext_ocsp_resplen); + p = s->ext.ocsp.resp; + rsp = d2i_OCSP_RESPONSE(NULL, &p, (int)s->ext.ocsp.resp_len); if (rsp == NULL) goto err; |