X-Git-Url: https://git.openssl.org/?a=blobdiff_plain;f=ssl%2Fssl_lib.c;h=6256df8c95c01559c3fa6422a6b54e004ea030d6;hb=d2add2efaa2df50063c7aa6d849525dfe1c1d6da;hp=114ad476a8b3ef2544a146c796d2303c919f831f;hpb=6b7be581e52761b2a0dc5dcf35214ff813b9f9f0;p=openssl.git diff --git a/ssl/ssl_lib.c b/ssl/ssl_lib.c index 114ad476a8..6256df8c95 100644 --- a/ssl/ssl_lib.c +++ b/ssl/ssl_lib.c @@ -177,7 +177,10 @@ SSL3_ENC_METHOD ssl3_undef_enc_method={ 0, /* client_finished_label_len */ NULL, /* server_finished_label */ 0, /* server_finished_label_len */ - (int (*)(int))ssl_undefined_function + (int (*)(int))ssl_undefined_function, + (int (*)(SSL *, unsigned char *, size_t, const char *, + size_t, const unsigned char *, size_t, + int use_context)) ssl_undefined_function, }; int SSL_clear(SSL *s) @@ -596,6 +599,9 @@ void SSL_free(SSL *s) OPENSSL_free(s->next_proto_negotiated); #endif + if (s->srtp_profiles) + sk_SRTP_PROTECTION_PROFILE_free(s->srtp_profiles); + OPENSSL_free(s); } @@ -1027,14 +1033,14 @@ int SSL_renegotiate(SSL *s) } int SSL_renegotiate_abbreviated(SSL *s) -{ + { if (s->renegotiate == 0) s->renegotiate=1; - + s->new_session=0; - + return(s->method->ssl_renegotiate(s)); -} + } int SSL_renegotiate_pending(SSL *s) { @@ -1075,6 +1081,11 @@ long SSL_ctrl(SSL *s,int cmd,long larg,void *parg) s->max_cert_list=larg; return(l); case SSL_CTRL_SET_MTU: +#ifndef OPENSSL_NO_DTLS1 + if (larg < (long)dtls1_min_mtu()) + return 0; +#endif + if (SSL_version(s) == DTLS1_VERSION || SSL_version(s) == DTLS1_BAD_VER) { @@ -1376,6 +1387,10 @@ int ssl_cipher_list_to_bytes(SSL *s,STACK_OF(SSL_CIPHER) *sk,unsigned char *p, for (i=0; ialgorithm_ssl & SSL_TLSV1_2) && + (TLS1_get_client_version(s) < TLS1_2_VERSION)) + continue; #ifndef OPENSSL_NO_KRB5 if (((c->algorithm_mkey & SSL_kKRB5) || (c->algorithm_auth & SSL_aKRB5)) && nokrb5) @@ -1617,6 +1632,18 @@ void SSL_CTX_set_next_proto_select_cb(SSL_CTX *ctx, int (*cb) (SSL *s, unsigned # endif #endif +int SSL_export_keying_material(SSL *s, unsigned char *out, size_t olen, + const char *label, size_t llen, const unsigned char *p, size_t plen, + int use_context) + { + if (s->version < TLS1_VERSION) + return -1; + + return s->method->ssl3_enc->export_keying_material(s, out, olen, label, + llen, p, plen, + use_context); + } + static unsigned long ssl_session_hash(const SSL_SESSION *a) { unsigned long l; @@ -1660,6 +1687,14 @@ SSL_CTX *SSL_CTX_new(const 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); @@ -1834,8 +1869,6 @@ SSL_CTX *SSL_CTX_new(const SSL_METHOD *meth) * deployed might change this. */ ret->options |= SSL_OP_LEGACY_SERVER_CONNECT; - /* Disable TLS v1.2 by default for now */ - ret->options |= SSL_OP_NO_TLSv1_2; return(ret); err: @@ -1922,6 +1955,9 @@ void SSL_CTX_free(SSL_CTX *a) a->comp_methods = NULL; #endif + if (a->srtp_profiles) + sk_SRTP_PROTECTION_PROFILE_free(a->srtp_profiles); + #ifndef OPENSSL_NO_PSK if (a->psk_identity_hint) OPENSSL_free(a->psk_identity_hint); @@ -1984,7 +2020,7 @@ void ssl_set_cert_masks(CERT *c, const SSL_CIPHER *cipher) #endif X509 *x = NULL; EVP_PKEY *ecc_pkey = NULL; - int signature_nid = 0; + int signature_nid = 0, pk_nid = 0, md_nid = 0; if (c == NULL) return; @@ -2075,6 +2111,9 @@ void ssl_set_cert_masks(CERT *c, const SSL_CIPHER *cipher) if (dh_dsa) mask_k|=SSL_kDHd; if (dh_dsa_export) emask_k|=SSL_kDHd; + if (emask_k & (SSL_kDHr|SSL_kDHd)) + mask_a |= SSL_aDH; + if (rsa_enc || rsa_sign) { mask_a|=SSL_aRSA; @@ -2114,18 +2153,15 @@ void ssl_set_cert_masks(CERT *c, const SSL_CIPHER *cipher) EVP_PKEY_bits(ecc_pkey) : 0; EVP_PKEY_free(ecc_pkey); if ((x->sig_alg) && (x->sig_alg->algorithm)) + { signature_nid = OBJ_obj2nid(x->sig_alg->algorithm); + OBJ_find_sigid_algs(signature_nid, &md_nid, &pk_nid); + } #ifndef OPENSSL_NO_ECDH if (ecdh_ok) { - const char *sig = OBJ_nid2ln(signature_nid); - if (sig == NULL) - { - ERR_clear_error(); - sig = "unknown"; - } - - if (strstr(sig, "WithRSA")) + + if (pk_nid == NID_rsaEncryption || pk_nid == NID_rsa) { mask_k|=SSL_kECDHr; mask_a|=SSL_aECDH; @@ -2136,7 +2172,7 @@ void ssl_set_cert_masks(CERT *c, const SSL_CIPHER *cipher) } } - if (signature_nid == NID_ecdsa_with_SHA1) + if (pk_nid == NID_X9_62_id_ecPublicKey) { mask_k|=SSL_kECDHe; mask_a|=SSL_aECDH; @@ -2185,12 +2221,13 @@ void ssl_set_cert_masks(CERT *c, const SSL_CIPHER *cipher) #ifndef OPENSSL_NO_EC -int ssl_check_srvr_ecc_cert_and_alg(X509 *x, const SSL_CIPHER *cs) +int ssl_check_srvr_ecc_cert_and_alg(X509 *x, SSL *s) { unsigned long alg_k, alg_a; EVP_PKEY *pkey = NULL; int keysize = 0; - int signature_nid = 0; + int signature_nid = 0, md_nid = 0, pk_nid = 0; + const SSL_CIPHER *cs = s->s3->tmp.new_cipher; alg_k = cs->algorithm_mkey; alg_a = cs->algorithm_auth; @@ -2208,7 +2245,10 @@ int ssl_check_srvr_ecc_cert_and_alg(X509 *x, const SSL_CIPHER *cs) /* This call populates the ex_flags field correctly */ X509_check_purpose(x, -1, 0); if ((x->sig_alg) && (x->sig_alg->algorithm)) + { signature_nid = OBJ_obj2nid(x->sig_alg->algorithm); + OBJ_find_sigid_algs(signature_nid, &md_nid, &pk_nid); + } if (alg_k & SSL_kECDHe || alg_k & SSL_kECDHr) { /* key usage, if present, must allow key agreement */ @@ -2217,26 +2257,20 @@ int ssl_check_srvr_ecc_cert_and_alg(X509 *x, const SSL_CIPHER *cs) SSLerr(SSL_F_SSL_CHECK_SRVR_ECC_CERT_AND_ALG, SSL_R_ECC_CERT_NOT_FOR_KEY_AGREEMENT); return 0; } - if (alg_k & SSL_kECDHe) + if ((alg_k & SSL_kECDHe) && TLS1_get_version(s) < TLS1_2_VERSION) { /* signature alg must be ECDSA */ - if (signature_nid != NID_ecdsa_with_SHA1) + if (pk_nid != NID_X9_62_id_ecPublicKey) { SSLerr(SSL_F_SSL_CHECK_SRVR_ECC_CERT_AND_ALG, SSL_R_ECC_CERT_SHOULD_HAVE_SHA1_SIGNATURE); return 0; } } - if (alg_k & SSL_kECDHr) + if ((alg_k & SSL_kECDHr) && TLS1_get_version(s) < TLS1_2_VERSION) { /* signature alg must be RSA */ - const char *sig = OBJ_nid2ln(signature_nid); - if (sig == NULL) - { - ERR_clear_error(); - sig = "unknown"; - } - if (strstr(sig, "WithRSA") == NULL) + if (pk_nid != NID_rsaEncryption && pk_nid != NID_rsa) { SSLerr(SSL_F_SSL_CHECK_SRVR_ECC_CERT_AND_ALG, SSL_R_ECC_CERT_SHOULD_HAVE_RSA_SIGNATURE); return 0; @@ -2259,7 +2293,7 @@ int ssl_check_srvr_ecc_cert_and_alg(X509 *x, const SSL_CIPHER *cs) #endif /* THIS NEEDS CLEANING UP */ -X509 *ssl_get_server_send_cert(SSL *s) +CERT_PKEY *ssl_get_server_send_pkey(SSL *s) { unsigned long alg_k,alg_a; CERT *c; @@ -2314,12 +2348,12 @@ X509 *ssl_get_server_send_cert(SSL *s) i=SSL_PKEY_GOST01; else /* if (alg_a & SSL_aNULL) */ { - SSLerr(SSL_F_SSL_GET_SERVER_SEND_CERT,ERR_R_INTERNAL_ERROR); + SSLerr(SSL_F_SSL_GET_SERVER_SEND_PKEY,ERR_R_INTERNAL_ERROR); return(NULL); } if (c->pkeys[i].x509 == NULL) return(NULL); - return(c->pkeys[i].x509); + return(&c->pkeys[i]); } EVP_PKEY *ssl_get_sign_pkey(SSL *s,const SSL_CIPHER *cipher, const EVP_MD **pmd) @@ -3234,4 +3268,3 @@ IMPLEMENT_STACK_OF(SSL_CIPHER) IMPLEMENT_STACK_OF(SSL_COMP) IMPLEMENT_OBJ_BSEARCH_GLOBAL_CMP_FN(SSL_CIPHER, SSL_CIPHER, ssl_cipher_id); -