* needed because SSL_clear is not called when doing renegotiation) */
/* This is set if we are doing dynamic renegotiation so keep
* the old cipher. It is sort of a SSL_clear_lite :-) */
- if (s->new_session) return(1);
+ if (s->renegotiate) return(1);
#else
- if (s->new_session)
+ if (s->renegotiate)
{
SSLerr(SSL_F_SSL_CLEAR,ERR_R_INTERNAL_ERROR);
return 0;
int SSL_renegotiate(SSL *s)
{
- if (s->new_session == 0)
- {
- s->new_session=1;
- }
+ if (s->renegotiate == 0)
+ s->renegotiate=1;
+
+ s->new_session=1;
+
return(s->method->ssl_renegotiate(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)
{
/* becomes true when negotiation is requested;
* false again once a handshake has finished */
- return (s->new_session != 0);
+ return (s->renegotiate != 0);
}
long SSL_ctrl(SSL *s,int cmd,long larg,void *parg)
case SSL_CTRL_OPTIONS:
return(s->options|=larg);
+ case SSL_CTRL_CLEAR_OPTIONS:
+ return(s->options&=~larg);
case SSL_CTRL_MODE:
return(s->mode|=larg);
+ case SSL_CTRL_CLEAR_MODE:
+ return(s->mode &=~larg);
case SSL_CTRL_GET_MAX_CERT_LIST:
return(s->max_cert_list);
case SSL_CTRL_SET_MAX_CERT_LIST:
return 0;
s->max_send_fragment = larg;
return 1;
+ case SSL_CTRL_GET_RI_SUPPORT:
+ if (s->s3)
+ return s->s3->send_connection_binding;
+ else return 0;
default:
return(s->method->ssl_ctrl(s,cmd,larg,parg));
}
return(ctx->stats.sess_cache_full);
case SSL_CTRL_OPTIONS:
return(ctx->options|=larg);
+ case SSL_CTRL_CLEAR_OPTIONS:
+ return(ctx->options&=~larg);
case SSL_CTRL_MODE:
return(ctx->mode|=larg);
+ case SSL_CTRL_CLEAR_MODE:
+ return(ctx->mode&=~larg);
case SSL_CTRL_SET_MAX_SEND_FRAGMENT:
if (larg < 512 || larg > SSL3_RT_MAX_PLAIN_LENGTH)
return 0;
for (i=0; i<sk_SSL_CIPHER_num(sk); i++)
{
c=sk_SSL_CIPHER_value(sk,i);
+ /* Skip TLS v1.2 only ciphersuites if lower than v1.2 */
+ if ((c->algorithm_ssl & SSL_TLSV1_2) &&
+ (TLS1_get_version(s) < TLS1_2_VERSION))
+ continue;
#ifndef OPENSSL_NO_KRB5
if (((c->algorithm_mkey & SSL_kKRB5) || (c->algorithm_auth & SSL_aKRB5)) &&
nokrb5)
j = put_cb ? put_cb(c,p) : ssl_put_cipher_by_char(s,c,p);
p+=j;
}
- /* If p == q, no ciphers and caller indicates an error, otherwise
- * add MCSV
+ /* If p == q, no ciphers and caller indicates an error. Otherwise
+ * add SCSV if not renegotiating.
*/
- if (p != q)
+ if (p != q && !s->renegotiate)
{
- static SSL_CIPHER msvc =
+ static SSL_CIPHER scsv =
{
- 0, NULL, SSL3_CK_MCSV, 0, 0, 0, 0, 0, 0, 0, 0, 0
+ 0, NULL, SSL3_CK_SCSV, 0, 0, 0, 0, 0, 0, 0, 0, 0
};
- j = put_cb ? put_cb(&msvc,p) : ssl_put_cipher_by_char(s,&msvc,p);
+ j = put_cb ? put_cb(&scsv,p) : ssl_put_cipher_by_char(s,&scsv,p);
p+=j;
#ifdef OPENSSL_RI_DEBUG
- fprintf(stderr, "MCSV sent by client\n");
+ fprintf(stderr, "SCSV sent by client\n");
#endif
}
const SSL_CIPHER *c;
STACK_OF(SSL_CIPHER) *sk;
int i,n;
-
- s->s3->send_connection_binding = 0;
+ if (s->s3)
+ s->s3->send_connection_binding = 0;
n=ssl_put_cipher_by_char(s,NULL,NULL);
if ((num%n) != 0)
for (i=0; i<num; i+=n)
{
- /* Check for MCSV */
- if ((n != 3 || !p[0]) &&
- (p[n-2] == ((SSL3_CK_MCSV >> 8) & 0xff)) &&
- (p[n-1] == (SSL3_CK_MCSV & 0xff)))
+ /* Check for SCSV */
+ if (s->s3 && (n != 3 || !p[0]) &&
+ (p[n-2] == ((SSL3_CK_SCSV >> 8) & 0xff)) &&
+ (p[n-1] == (SSL3_CK_SCSV & 0xff)))
{
+ /* SCSV fatal if renegotiating */
+ if (s->renegotiate)
+ {
+ SSLerr(SSL_F_SSL_BYTES_TO_CIPHER_LIST,SSL_R_SCSV_RECEIVED_WHEN_RENEGOTIATING);
+ ssl3_send_alert(s,SSL3_AL_FATAL,SSL_AD_HANDSHAKE_FAILURE);
+ goto err;
+ }
s->s3->send_connection_binding = 1;
p += n;
#ifdef OPENSSL_RI_DEBUG
- fprintf(stderr, "MCSV received by server\n");
+ fprintf(stderr, "SCSV received by server\n");
#endif
continue;
}
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);
ret->psk_client_callback=NULL;
ret->psk_server_callback=NULL;
#endif
+#ifndef OPENSSL_NO_SRP
+ SSL_CTX_SRP_CTX_init(ret);
+#endif
#ifndef OPENSSL_NO_BUF_FREELISTS
ret->freelist_max_len = SSL_MAX_BUF_FREELIST_LEN_DEFAULT;
ret->rbuf_freelist = OPENSSL_malloc(sizeof(SSL3_BUF_FREELIST));
}
#endif
#endif
+ /* Default is to connect to non-RI servers. When RI is more widely
+ * 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:
if (a->psk_identity_hint)
OPENSSL_free(a->psk_identity_hint);
#endif
+#ifndef OPENSSL_NO_SRP
+ SSL_CTX_SRP_CTX_free(a);
+#endif
#ifndef OPENSSL_NO_ENGINE
if (a->client_cert_engine)
ENGINE_finish(a->client_cert_engine);
#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;
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;
}
}
- if (signature_nid == NID_ecdsa_with_SHA1)
+ if (pk_nid == NID_X9_62_id_ecPublicKey)
{
mask_k|=SSL_kECDHe;
mask_a|=SSL_aECDH;
#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;
/* 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 */
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;
/* THIS NEEDS CLEANING UP */
X509 *ssl_get_server_send_cert(SSL *s)
{
- unsigned long alg_k,alg_a,mask_k,mask_a;
+ unsigned long alg_k,alg_a;
CERT *c;
- int i,is_export;
+ int i;
c=s->cert;
ssl_set_cert_masks(c, s->s3->tmp.new_cipher);
- is_export=SSL_C_IS_EXPORT(s->s3->tmp.new_cipher);
- if (is_export)
- {
- mask_k = c->export_mask_k;
- mask_a = c->export_mask_a;
- }
- else
- {
- mask_k = c->mask_k;
- mask_a = c->mask_a;
- }
alg_k = s->s3->tmp.new_cipher->algorithm_mkey;
alg_a = s->s3->tmp.new_cipher->algorithm_auth;
return(c->pkeys[i].x509);
}
-EVP_PKEY *ssl_get_sign_pkey(SSL *s,const SSL_CIPHER *cipher)
+EVP_PKEY *ssl_get_sign_pkey(SSL *s,const SSL_CIPHER *cipher, const EVP_MD **pmd)
{
unsigned long alg_a;
CERT *c;
+ int idx = -1;
alg_a = cipher->algorithm_auth;
c=s->cert;
if ((alg_a & SSL_aDSS) &&
(c->pkeys[SSL_PKEY_DSA_SIGN].privatekey != NULL))
- return(c->pkeys[SSL_PKEY_DSA_SIGN].privatekey);
+ idx = SSL_PKEY_DSA_SIGN;
else if (alg_a & SSL_aRSA)
{
if (c->pkeys[SSL_PKEY_RSA_SIGN].privatekey != NULL)
- return(c->pkeys[SSL_PKEY_RSA_SIGN].privatekey);
+ idx = SSL_PKEY_RSA_SIGN;
else if (c->pkeys[SSL_PKEY_RSA_ENC].privatekey != NULL)
- return(c->pkeys[SSL_PKEY_RSA_ENC].privatekey);
- else
- return(NULL);
+ idx = SSL_PKEY_RSA_ENC;
}
else if ((alg_a & SSL_aECDSA) &&
(c->pkeys[SSL_PKEY_ECC].privatekey != NULL))
- return(c->pkeys[SSL_PKEY_ECC].privatekey);
- else /* if (alg_a & SSL_aNULL) */
+ idx = SSL_PKEY_ECC;
+ if (idx == -1)
{
SSLerr(SSL_F_SSL_GET_SIGN_PKEY,ERR_R_INTERNAL_ERROR);
return(NULL);
}
+ if (pmd)
+ *pmd = c->pkeys[idx].digest;
+ return c->pkeys[idx].privatekey;
}
void ssl_update_cache(SSL *s,int mode)
const char *SSL_get_version(const SSL *s)
{
+ if (s->version == TLS1_2_VERSION)
+ return("TLSv1.2");
+ else if (s->version == TLS1_1_VERSION)
+ return("TLSv1.1");
if (s->version == TLS1_VERSION)
return("TLSv1");
else if (s->version == SSL3_VERSION)
ret->in_handshake = s->in_handshake;
ret->handshake_func = s->handshake_func;
ret->server = s->server;
+ ret->renegotiate = s->renegotiate;
ret->new_session = s->new_session;
ret->quiet_shutdown = s->quiet_shutdown;
ret->shutdown=s->shutdown;
return(ssl->state);
}
+void SSL_set_state(SSL *ssl, int state)
+ {
+ ssl->state = state;
+ }
+
void SSL_set_verify_result(SSL *ssl,long arg)
{
ssl->verify_result=arg;
*hash=NULL;
}
+void SSL_set_debug(SSL *s, int debug)
+ {
+ s->debug = debug;
+ }
+
+int SSL_cache_hit(SSL *s)
+ {
+ return s->hit;
+ }
+
#if defined(_WINDLL) && defined(OPENSSL_SYS_WIN16)
#include "../crypto/bio/bss_file.c"
#endif
projects / oweals / openssl.git / blobdiff