diff options
Diffstat (limited to 'crypto/openssl/ssl/ssl_lib.c')
| -rw-r--r-- | crypto/openssl/ssl/ssl_lib.c | 120 |
1 files changed, 118 insertions, 2 deletions
diff --git a/crypto/openssl/ssl/ssl_lib.c b/crypto/openssl/ssl/ssl_lib.c index 3ab78a6..893abff 100644 --- a/crypto/openssl/ssl/ssl_lib.c +++ b/crypto/openssl/ssl/ssl_lib.c @@ -125,9 +125,14 @@ #include <openssl/objects.h> #include <openssl/lhash.h> #include <openssl/x509v3.h> +#include <openssl/rand.h> +#include <openssl/ocsp.h> #ifndef OPENSSL_NO_DH #include <openssl/dh.h> #endif +#ifndef OPENSSL_NO_ENGINE +#include <openssl/engine.h> +#endif const char *SSL_version_str=OPENSSL_VERSION_TEXT; @@ -306,7 +311,19 @@ SSL *SSL_new(SSL_CTX *ctx) CRYPTO_add(&ctx->references,1,CRYPTO_LOCK_SSL_CTX); s->ctx=ctx; - +#ifndef OPENSSL_NO_TLSEXT + s->tlsext_debug_cb = 0; + s->tlsext_debug_arg = NULL; + s->tlsext_ticket_expected = 0; + s->tlsext_status_type = -1; + s->tlsext_status_expected = 0; + s->tlsext_ocsp_ids = NULL; + s->tlsext_ocsp_exts = NULL; + s->tlsext_ocsp_resp = NULL; + s->tlsext_ocsp_resplen = -1; + CRYPTO_add(&ctx->references,1,CRYPTO_LOCK_SSL_CTX); + s->initial_ctx=ctx; +#endif s->verify_result=X509_V_OK; s->method=ctx->method; @@ -492,7 +509,18 @@ void SSL_free(SSL *s) /* Free up if allocated */ if (s->ctx) SSL_CTX_free(s->ctx); - +#ifndef OPENSSL_NO_TLSEXT + if (s->tlsext_hostname) + OPENSSL_free(s->tlsext_hostname); + if (s->initial_ctx) SSL_CTX_free(s->initial_ctx); + if (s->tlsext_ocsp_exts) + sk_X509_EXTENSION_pop_free(s->tlsext_ocsp_exts, + X509_EXTENSION_free); + if (s->tlsext_ocsp_ids) + sk_OCSP_RESPID_pop_free(s->tlsext_ocsp_ids, OCSP_RESPID_free); + if (s->tlsext_ocsp_resp) + OPENSSL_free(s->tlsext_ocsp_resp); +#endif if (s->client_CA != NULL) sk_X509_NAME_pop_free(s->client_CA,X509_NAME_free); @@ -1304,6 +1332,29 @@ err: return(NULL); } +#ifndef OPENSSL_NO_TLSEXT +/** return a servername extension value if provided in Client Hello, or NULL. + * So far, only host_name types are defined (RFC 3546). + */ + +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; + } + +int SSL_get_servername_type(const SSL *s) + { + if (s->session && (!s->tlsext_hostname ? s->session->tlsext_hostname : s->tlsext_hostname)) + return TLSEXT_NAMETYPE_host_name; + return -1; + } +#endif + unsigned long SSL_SESSION_hash(const SSL_SESSION *a) { unsigned long l; @@ -1347,6 +1398,14 @@ SSL_CTX *SSL_CTX_new(SSL_METHOD *meth) return(NULL); } +#ifdef OPENSSL_FIPS + if (FIPS_mode() && (meth->version < TLS1_VERSION)) + { + SSLerr(SSL_F_SSL_CTX_NEW, SSL_R_ONLY_TLS_ALLOWED_IN_FIPS_MODE); + return NULL; + } +#endif + if (SSL_get_ex_data_X509_STORE_CTX_idx() < 0) { SSLerr(SSL_F_SSL_CTX_NEW,SSL_R_X509_VERIFICATION_SETUP_PROBLEMS); @@ -1453,6 +1512,41 @@ SSL_CTX *SSL_CTX_new(SSL_METHOD *meth) ret->extra_certs=NULL; ret->comp_methods=SSL_COMP_get_compression_methods(); +#ifndef OPENSSL_NO_TLSEXT + ret->tlsext_servername_callback = 0; + ret->tlsext_servername_arg = NULL; + /* Setup RFC4507 ticket keys */ + if ((RAND_pseudo_bytes(ret->tlsext_tick_key_name, 16) <= 0) + || (RAND_bytes(ret->tlsext_tick_hmac_key, 16) <= 0) + || (RAND_bytes(ret->tlsext_tick_aes_key, 16) <= 0)) + ret->options |= SSL_OP_NO_TICKET; + + ret->tlsext_status_cb = 0; + ret->tlsext_status_arg = NULL; + +#endif + +#ifndef OPENSSL_NO_ENGINE + ret->client_cert_engine = NULL; +#ifdef OPENSSL_SSL_CLIENT_ENGINE_AUTO +#define eng_strx(x) #x +#define eng_str(x) eng_strx(x) + /* Use specific client engine automatically... ignore errors */ + { + ENGINE *eng; + eng = ENGINE_by_id(eng_str(OPENSSL_SSL_CLIENT_ENGINE_AUTO)); + if (!eng) + { + ERR_clear_error(); + ENGINE_load_builtin_engines(); + eng = ENGINE_by_id(eng_str(OPENSSL_SSL_CLIENT_ENGINE_AUTO)); + } + if (!eng || !SSL_CTX_set_client_cert_engine(ret, eng)) + ERR_clear_error(); + } +#endif +#endif + return(ret); err: SSLerr(SSL_F_SSL_CTX_NEW,ERR_R_MALLOC_FAILURE); @@ -1523,6 +1617,10 @@ void SSL_CTX_free(SSL_CTX *a) #else a->comp_methods = NULL; #endif +#ifndef OPENSSL_NO_ENGINE + if (a->client_cert_engine) + ENGINE_finish(a->client_cert_engine); +#endif OPENSSL_free(a); } @@ -2402,6 +2500,24 @@ SSL_CTX *SSL_get_SSL_CTX(const SSL *ssl) return(ssl->ctx); } +SSL_CTX *SSL_set_SSL_CTX(SSL *ssl, SSL_CTX* ctx) + { + if (ssl->ctx == ctx) + return ssl->ctx; +#ifndef OPENSSL_NO_TLSEXT + if (ctx == NULL) + ctx = ssl->initial_ctx; +#endif + if (ssl->cert != NULL) + ssl_cert_free(ssl->cert); + ssl->cert = ssl_cert_dup(ctx->cert); + CRYPTO_add(&ctx->references,1,CRYPTO_LOCK_SSL_CTX); + if (ssl->ctx != NULL) + SSL_CTX_free(ssl->ctx); /* decrement reference count */ + ssl->ctx = ctx; + return(ssl->ctx); + } + #ifndef OPENSSL_NO_STDIO int SSL_CTX_set_default_verify_paths(SSL_CTX *ctx) { |
