diff options
Diffstat (limited to 'freebsd/crypto/openssl/ssl/ssl_lib.c')
-rw-r--r-- | freebsd/crypto/openssl/ssl/ssl_lib.c | 73 |
1 files changed, 53 insertions, 20 deletions
diff --git a/freebsd/crypto/openssl/ssl/ssl_lib.c b/freebsd/crypto/openssl/ssl/ssl_lib.c index b9b4da4d..0a0818f3 100644 --- a/freebsd/crypto/openssl/ssl/ssl_lib.c +++ b/freebsd/crypto/openssl/ssl/ssl_lib.c @@ -1,7 +1,7 @@ #include <machine/rtems-bsd-user-space.h> /* - * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved. + * Copyright 1995-2019 The OpenSSL Project Authors. All Rights Reserved. * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved * Copyright 2005 Nokia. All rights reserved. * @@ -630,6 +630,11 @@ int SSL_clear(SSL *s) /* Clear the verification result peername */ X509_VERIFY_PARAM_move_peername(s->param, NULL); + /* Clear any shared connection state */ + OPENSSL_free(s->shared_sigalgs); + s->shared_sigalgs = NULL; + s->shared_sigalgslen = 0; + /* * Check to see if we were changed into a different method, if so, revert * back. @@ -869,7 +874,7 @@ int SSL_up_ref(SSL *s) int SSL_CTX_set_session_id_context(SSL_CTX *ctx, const unsigned char *sid_ctx, unsigned int sid_ctx_len) { - if (sid_ctx_len > sizeof(ctx->sid_ctx)) { + if (sid_ctx_len > SSL_MAX_SID_CTX_LENGTH) { SSLerr(SSL_F_SSL_CTX_SET_SESSION_ID_CONTEXT, SSL_R_SSL_SESSION_ID_CONTEXT_TOO_LONG); return 0; @@ -1162,6 +1167,7 @@ void SSL_free(SSL *s) sk_SSL_CIPHER_free(s->cipher_list); sk_SSL_CIPHER_free(s->cipher_list_by_id); sk_SSL_CIPHER_free(s->tls13_ciphersuites); + sk_SSL_CIPHER_free(s->peer_ciphers); /* Make the next call work :-) */ if (s->session != NULL) { @@ -1174,13 +1180,16 @@ void SSL_free(SSL *s) clear_ciphers(s); ssl_cert_free(s->cert); + OPENSSL_free(s->shared_sigalgs); /* Free up if allocated */ OPENSSL_free(s->ext.hostname); SSL_CTX_free(s->session_ctx); #ifndef OPENSSL_NO_EC OPENSSL_free(s->ext.ecpointformats); + OPENSSL_free(s->ext.peer_ecpointformats); OPENSSL_free(s->ext.supportedgroups); + OPENSSL_free(s->ext.peer_supportedgroups); #endif /* OPENSSL_NO_EC */ sk_X509_EXTENSION_pop_free(s->ext.ocsp.exts, X509_EXTENSION_free); #ifndef OPENSSL_NO_OCSP @@ -2109,7 +2118,7 @@ int SSL_key_update(SSL *s, int updatetype) return 1; } -int SSL_get_key_update_type(SSL *s) +int SSL_get_key_update_type(const SSL *s) { return s->key_update; } @@ -2150,7 +2159,7 @@ int SSL_renegotiate_abbreviated(SSL *s) return s->method->ssl_renegotiate(s); } -int SSL_renegotiate_pending(SSL *s) +int SSL_renegotiate_pending(const SSL *s) { /* * becomes true when negotiation is requested; false again once a @@ -2439,9 +2448,9 @@ STACK_OF(SSL_CIPHER) *SSL_get_ciphers(const SSL *s) STACK_OF(SSL_CIPHER) *SSL_get_client_ciphers(const SSL *s) { - if ((s == NULL) || (s->session == NULL) || !s->server) + if ((s == NULL) || !s->server) return NULL; - return s->session->ciphers; + return s->peer_ciphers; } STACK_OF(SSL_CIPHER) *SSL_get1_supported_ciphers(SSL *s) @@ -2510,6 +2519,26 @@ STACK_OF(SSL_CIPHER) *SSL_CTX_get_ciphers(const SSL_CTX *ctx) return NULL; } +/* + * Distinguish between ciphers controlled by set_ciphersuite() and + * set_cipher_list() when counting. + */ +static int cipher_list_tls12_num(STACK_OF(SSL_CIPHER) *sk) +{ + int i, num = 0; + const SSL_CIPHER *c; + + if (sk == NULL) + return 0; + for (i = 0; i < sk_SSL_CIPHER_num(sk); ++i) { + c = sk_SSL_CIPHER_value(sk, i); + if (c->min_tls >= TLS1_3_VERSION) + continue; + num++; + } + return num; +} + /** specify the ciphers to be used by default by the SSL_CTX */ int SSL_CTX_set_cipher_list(SSL_CTX *ctx, const char *str) { @@ -2527,7 +2556,7 @@ int SSL_CTX_set_cipher_list(SSL_CTX *ctx, const char *str) */ if (sk == NULL) return 0; - else if (sk_SSL_CIPHER_num(sk) == 0) { + else if (cipher_list_tls12_num(sk) == 0) { SSLerr(SSL_F_SSL_CTX_SET_CIPHER_LIST, SSL_R_NO_CIPHER_MATCH); return 0; } @@ -2545,7 +2574,7 @@ int SSL_set_cipher_list(SSL *s, const char *str) /* see comment in SSL_CTX_set_cipher_list */ if (sk == NULL) return 0; - else if (sk_SSL_CIPHER_num(sk) == 0) { + else if (cipher_list_tls12_num(sk) == 0) { SSLerr(SSL_F_SSL_SET_CIPHER_LIST, SSL_R_NO_CIPHER_MATCH); return 0; } @@ -2560,13 +2589,12 @@ char *SSL_get_shared_ciphers(const SSL *s, char *buf, int size) int i; if (!s->server - || s->session == NULL - || s->session->ciphers == NULL + || s->peer_ciphers == NULL || size < 2) return NULL; p = buf; - clntsk = s->session->ciphers; + clntsk = s->peer_ciphers; srvrsk = SSL_get_ciphers(s); if (clntsk == NULL || srvrsk == NULL) return NULL; @@ -3430,12 +3458,12 @@ void ssl_update_cache(SSL *s, int mode) } } -const SSL_METHOD *SSL_CTX_get_ssl_method(SSL_CTX *ctx) +const SSL_METHOD *SSL_CTX_get_ssl_method(const SSL_CTX *ctx) { return ctx->method; } -const SSL_METHOD *SSL_get_ssl_method(SSL *s) +const SSL_METHOD *SSL_get_ssl_method(const SSL *s) { return s->method; } @@ -3873,7 +3901,7 @@ const SSL_CIPHER *SSL_get_pending_cipher(const SSL *s) return s->s3->tmp.new_cipher; } -const COMP_METHOD *SSL_get_current_compression(SSL *s) +const COMP_METHOD *SSL_get_current_compression(const SSL *s) { #ifndef OPENSSL_NO_COMP return s->compress ? COMP_CTX_get_method(s->compress) : NULL; @@ -3882,7 +3910,7 @@ const COMP_METHOD *SSL_get_current_compression(SSL *s) #endif } -const COMP_METHOD *SSL_get_current_expansion(SSL *s) +const COMP_METHOD *SSL_get_current_expansion(const SSL *s) { #ifndef OPENSSL_NO_COMP return s->expand ? COMP_CTX_get_method(s->expand) : NULL; @@ -4330,7 +4358,7 @@ void SSL_CTX_set_record_padding_callback_arg(SSL_CTX *ctx, void *arg) ctx->record_padding_arg = arg; } -void *SSL_CTX_get_record_padding_callback_arg(SSL_CTX *ctx) +void *SSL_CTX_get_record_padding_callback_arg(const SSL_CTX *ctx) { return ctx->record_padding_arg; } @@ -4359,7 +4387,7 @@ void SSL_set_record_padding_callback_arg(SSL *ssl, void *arg) ssl->record_padding_arg = arg; } -void *SSL_get_record_padding_callback_arg(SSL *ssl) +void *SSL_get_record_padding_callback_arg(const SSL *ssl) { return ssl->record_padding_arg; } @@ -4383,7 +4411,7 @@ int SSL_set_num_tickets(SSL *s, size_t num_tickets) return 1; } -size_t SSL_get_num_tickets(SSL *s) +size_t SSL_get_num_tickets(const SSL *s) { return s->num_tickets; } @@ -4395,7 +4423,7 @@ int SSL_CTX_set_num_tickets(SSL_CTX *ctx, size_t num_tickets) return 1; } -size_t SSL_CTX_get_num_tickets(SSL_CTX *ctx) +size_t SSL_CTX_get_num_tickets(const SSL_CTX *ctx) { return ctx->num_tickets; } @@ -4460,7 +4488,7 @@ int ssl_handshake_hash(SSL *s, unsigned char *out, size_t outlen, return ret; } -int SSL_session_reused(SSL *s) +int SSL_session_reused(const SSL *s) { return s->hit; } @@ -5052,6 +5080,11 @@ int SSL_client_hello_get1_extensions_present(SSL *s, int **out, size_t *outlen) if (ext->present) num++; } + if (num == 0) { + *out = NULL; + *outlen = 0; + return 1; + } if ((present = OPENSSL_malloc(sizeof(*present) * num)) == NULL) { SSLerr(SSL_F_SSL_CLIENT_HELLO_GET1_EXTENSIONS_PRESENT, ERR_R_MALLOC_FAILURE); |