#include <openssl/objects.h>
#include "ssl_locl.h"
#include "kssl_lcl.h"
-#ifndef OPENSSL_NO_TLSEXT
-#ifndef OPENSSL_NO_EC
-#include "../crypto/ec/ec_lcl.h"
-#endif /* OPENSSL_NO_EC */
-#endif /* OPENSSL_NO_TLSEXT */
#include <openssl/md5.h>
#ifndef OPENSSL_NO_DH
#include <openssl/dh.h>
/* The DH ciphers */
/* Cipher 0B */
{
- 0,
+ 1,
SSL3_TXT_DH_DSS_DES_40_CBC_SHA,
SSL3_CK_DH_DSS_DES_40_CBC_SHA,
SSL_kDHd,
/* Cipher 0C */
{
- 0, /* not implemented (non-ephemeral DH) */
+ 1,
SSL3_TXT_DH_DSS_DES_64_CBC_SHA,
SSL3_CK_DH_DSS_DES_64_CBC_SHA,
SSL_kDHd,
/* Cipher 0D */
{
- 0, /* not implemented (non-ephemeral DH) */
+ 1,
SSL3_TXT_DH_DSS_DES_192_CBC3_SHA,
SSL3_CK_DH_DSS_DES_192_CBC3_SHA,
SSL_kDHd,
/* Cipher 0E */
{
- 0, /* not implemented (non-ephemeral DH) */
+ 1,
SSL3_TXT_DH_RSA_DES_40_CBC_SHA,
SSL3_CK_DH_RSA_DES_40_CBC_SHA,
SSL_kDHr,
/* Cipher 0F */
{
- 0, /* not implemented (non-ephemeral DH) */
+ 1,
SSL3_TXT_DH_RSA_DES_64_CBC_SHA,
SSL3_CK_DH_RSA_DES_64_CBC_SHA,
SSL_kDHr,
/* Cipher 10 */
{
- 0, /* not implemented (non-ephemeral DH) */
+ 1,
SSL3_TXT_DH_RSA_DES_192_CBC3_SHA,
SSL3_CK_DH_RSA_DES_192_CBC3_SHA,
SSL_kDHr,
},
/* Cipher 30 */
{
- 0,
+ 1,
TLS1_TXT_DH_DSS_WITH_AES_128_SHA,
TLS1_CK_DH_DSS_WITH_AES_128_SHA,
SSL_kDHd,
},
/* Cipher 31 */
{
- 0,
+ 1,
TLS1_TXT_DH_RSA_WITH_AES_128_SHA,
TLS1_CK_DH_RSA_WITH_AES_128_SHA,
SSL_kDHr,
},
/* Cipher 36 */
{
- 0,
+ 1,
TLS1_TXT_DH_DSS_WITH_AES_256_SHA,
TLS1_CK_DH_DSS_WITH_AES_256_SHA,
SSL_kDHd,
/* Cipher 37 */
{
- 0, /* not implemented (non-ephemeral DH) */
+ 1,
TLS1_TXT_DH_RSA_WITH_AES_256_SHA,
TLS1_CK_DH_RSA_WITH_AES_256_SHA,
SSL_kDHr,
/* Cipher 3E */
{
- 0, /* not implemented (non-ephemeral DH) */
+ 1,
TLS1_TXT_DH_DSS_WITH_AES_128_SHA256,
TLS1_CK_DH_DSS_WITH_AES_128_SHA256,
SSL_kDHr,
/* Cipher 3F */
{
- 0, /* not implemented (non-ephemeral DH) */
+ 1,
TLS1_TXT_DH_RSA_WITH_AES_128_SHA256,
TLS1_CK_DH_RSA_WITH_AES_128_SHA256,
SSL_kDHr,
/* Cipher 42 */
{
- 0, /* not implemented (non-ephemeral DH) */
+ 1,
TLS1_TXT_DH_DSS_WITH_CAMELLIA_128_CBC_SHA,
TLS1_CK_DH_DSS_WITH_CAMELLIA_128_CBC_SHA,
SSL_kDHd,
/* Cipher 43 */
{
- 0, /* not implemented (non-ephemeral DH) */
+ 1,
TLS1_TXT_DH_RSA_WITH_CAMELLIA_128_CBC_SHA,
TLS1_CK_DH_RSA_WITH_CAMELLIA_128_CBC_SHA,
SSL_kDHr,
/* Cipher 68 */
{
- 0, /* not implemented (non-ephemeral DH) */
+ 1,
TLS1_TXT_DH_DSS_WITH_AES_256_SHA256,
TLS1_CK_DH_DSS_WITH_AES_256_SHA256,
SSL_kDHr,
/* Cipher 69 */
{
- 0, /* not implemented (non-ephemeral DH) */
+ 1,
TLS1_TXT_DH_RSA_WITH_AES_256_SHA256,
TLS1_CK_DH_RSA_WITH_AES_256_SHA256,
SSL_kDHr,
},
/* Cipher 85 */
{
- 0, /* not implemented (non-ephemeral DH) */
+ 1,
TLS1_TXT_DH_DSS_WITH_CAMELLIA_256_CBC_SHA,
TLS1_CK_DH_DSS_WITH_CAMELLIA_256_CBC_SHA,
SSL_kDHd,
/* Cipher 86 */
{
- 0, /* not implemented (non-ephemeral DH) */
+ 1,
TLS1_TXT_DH_RSA_WITH_CAMELLIA_256_CBC_SHA,
TLS1_CK_DH_RSA_WITH_CAMELLIA_256_CBC_SHA,
SSL_kDHr,
/* Cipher 97 */
{
- 0, /* not implemented (non-ephemeral DH) */
+ 1,
TLS1_TXT_DH_DSS_WITH_SEED_SHA,
TLS1_CK_DH_DSS_WITH_SEED_SHA,
SSL_kDHd,
/* Cipher 98 */
{
- 0, /* not implemented (non-ephemeral DH) */
+ 1,
TLS1_TXT_DH_RSA_WITH_SEED_SHA,
TLS1_CK_DH_RSA_WITH_SEED_SHA,
SSL_kDHr,
/* Cipher A0 */
{
- 0,
+ 1,
TLS1_TXT_DH_RSA_WITH_AES_128_GCM_SHA256,
TLS1_CK_DH_RSA_WITH_AES_128_GCM_SHA256,
SSL_kDHr,
/* Cipher A1 */
{
- 0,
+ 1,
TLS1_TXT_DH_RSA_WITH_AES_256_GCM_SHA384,
TLS1_CK_DH_RSA_WITH_AES_256_GCM_SHA384,
SSL_kDHr,
/* Cipher A4 */
{
- 0,
+ 1,
TLS1_TXT_DH_DSS_WITH_AES_128_GCM_SHA256,
TLS1_CK_DH_DSS_WITH_AES_128_GCM_SHA256,
SSL_kDHr,
/* Cipher A5 */
{
- 0,
+ 1,
TLS1_TXT_DH_DSS_WITH_AES_256_GCM_SHA384,
TLS1_CK_DH_DSS_WITH_AES_256_GCM_SHA384,
SSL_kDHr,
SSL3_MD_CLIENT_FINISHED_CONST,4,
SSL3_MD_SERVER_FINISHED_CONST,4,
ssl3_alert_code,
+ (int (*)(SSL *, unsigned char *, size_t, const char *,
+ size_t, const unsigned char *, size_t,
+ int use_context))ssl_undefined_function,
};
long ssl3_default_timeout(void)
{
unsigned char *rp,*wp;
size_t rlen, wlen;
+ int init_extra;
#ifdef TLSEXT_TYPE_opaque_prf_input
if (s->s3->client_opaque_prf_input != NULL)
}
#ifndef OPENSSL_NO_DH
if (s->s3->tmp.dh != NULL)
+ {
DH_free(s->s3->tmp.dh);
+ s->s3->tmp.dh = NULL;
+ }
#endif
#ifndef OPENSSL_NO_ECDH
if (s->s3->tmp.ecdh != NULL)
+ {
EC_KEY_free(s->s3->tmp.ecdh);
+ s->s3->tmp.ecdh = NULL;
+ }
#endif
rp = s->s3->rbuf.buf;
wp = s->s3->wbuf.buf;
rlen = s->s3->rbuf.len;
wlen = s->s3->wbuf.len;
+ init_extra = s->s3->init_extra;
if (s->s3->handshake_buffer) {
BIO_free(s->s3->handshake_buffer);
s->s3->handshake_buffer = NULL;
s->s3->wbuf.buf = wp;
s->s3->rbuf.len = rlen;
s->s3->wbuf.len = wlen;
+ s->s3->init_extra = init_extra;
ssl_free_wbio_buffer(s);
ret = 1;
break;
+#ifndef OPENSSL_NO_HEARTBEATS
+ case SSL_CTRL_TLS_EXT_SEND_HEARTBEAT:
+ if (SSL_version(s) == DTLS1_VERSION || SSL_version(s) == DTLS1_BAD_VER)
+ ret = dtls1_heartbeat(s);
+ else
+ ret = tls1_heartbeat(s);
+ break;
+
+ case SSL_CTRL_GET_TLS_EXT_HEARTBEAT_PENDING:
+ ret = s->tlsext_hb_pending;
+ break;
+
+ case SSL_CTRL_SET_TLS_EXT_HEARTBEAT_NO_REQUESTS:
+ if (larg)
+ s->tlsext_heartbeat |= SSL_TLSEXT_HB_DONT_RECV_REQUESTS;
+ else
+ s->tlsext_heartbeat &= ~SSL_TLSEXT_HB_DONT_RECV_REQUESTS;
+ ret = 1;
+ break;
+#endif
+
#endif /* !OPENSSL_NO_TLSEXT */
+
+ case SSL_CTRL_CHAIN:
+ if (larg)
+ return ssl_cert_set1_chain(s->cert,
+ (STACK_OF (X509) *)parg);
+ else
+ return ssl_cert_set0_chain(s->cert,
+ (STACK_OF (X509) *)parg);
+
+ case SSL_CTRL_CHAIN_CERT:
+ if (larg)
+ return ssl_cert_add1_chain_cert(s->cert, (X509 *)parg);
+ else
+ return ssl_cert_add0_chain_cert(s->cert, (X509 *)parg);
+
+ case SSL_CTRL_GET_CURVES:
+ {
+ unsigned char *clist;
+ size_t clistlen;
+ if (!s->session)
+ return 0;
+ clist = s->session->tlsext_ellipticcurvelist;
+ clistlen = s->session->tlsext_ellipticcurvelist_length / 2;
+ if (parg)
+ {
+ size_t i;
+ int *cptr = parg;
+ unsigned int cid, nid;
+ for (i = 0; i < clistlen; i++)
+ {
+ n2s(clist, cid);
+ nid = tls1_ec_curve_id2nid(cid);
+ if (nid != 0)
+ cptr[i] = nid;
+ else
+ cptr[i] = TLSEXT_nid_unknown | cid;
+ }
+ }
+ return (int)clistlen;
+ }
+
+ case SSL_CTRL_SET_CURVES:
+ return tls1_set_curves(&s->tlsext_ellipticcurvelist,
+ &s->tlsext_ellipticcurvelist_length,
+ parg, larg);
+
+ case SSL_CTRL_SET_CURVES_LIST:
+ return tls1_set_curves_list(&s->tlsext_ellipticcurvelist,
+ &s->tlsext_ellipticcurvelist_length,
+ parg);
+
+ case SSL_CTRL_GET_SHARED_CURVE:
+ return tls1_shared_curve(s, larg);
+
+
default:
break;
}
ctx->srp_ctx.login = NULL;
if (parg == NULL)
break;
- if (strlen((char *)parg) > 254)
+ if (strlen((const char *)parg) > 255 || strlen((const char *)parg) < 1)
{
SSLerr(SSL_F_SSL3_CTX_CTRL, SSL_R_INVALID_SRP_USERNAME);
return 0;
ctx->srp_ctx.strength=larg;
break;
#endif
+
+ case SSL_CTRL_SET_CURVES:
+ return tls1_set_curves(&ctx->tlsext_ellipticcurvelist,
+ &ctx->tlsext_ellipticcurvelist_length,
+ parg, larg);
+
+ case SSL_CTRL_SET_CURVES_LIST:
+ return tls1_set_curves_list(&ctx->tlsext_ellipticcurvelist,
+ &ctx->tlsext_ellipticcurvelist_length,
+ parg);
#endif /* !OPENSSL_NO_TLSEXT */
/* A Thawte special :-) */
sk_X509_push(ctx->extra_certs,(X509 *)parg);
break;
+ case SSL_CTRL_GET_EXTRA_CHAIN_CERTS:
+ *(STACK_OF(X509) **)parg = ctx->extra_certs;
+ break;
+
+ case SSL_CTRL_CLEAR_EXTRA_CHAIN_CERTS:
+ if (ctx->extra_certs)
+ {
+ sk_X509_pop_free(ctx->extra_certs, X509_free);
+ ctx->extra_certs = NULL;
+ }
+ break;
+
+ case SSL_CTRL_CHAIN:
+ if (larg)
+ return ssl_cert_set1_chain(ctx->cert,
+ (STACK_OF (X509) *)parg);
+ else
+ return ssl_cert_set0_chain(ctx->cert,
+ (STACK_OF (X509) *)parg);
+
+ case SSL_CTRL_CHAIN_CERT:
+ if (larg)
+ return ssl_cert_add1_chain_cert(ctx->cert, (X509 *)parg);
+ else
+ return ssl_cert_add0_chain_cert(ctx->cert, (X509 *)parg);
+
default:
return(0);
}
ctx->srp_ctx.srp_Mask|=SSL_kSRP;
ctx->srp_ctx.SRP_give_srp_client_pwd_callback=(char *(*)(SSL *,void *))fp;
break;
- case SSL_CTRL_SET_TLS_EXT_SRP_MISSING_CLIENT_USERNAME_CB:
- ctx->srp_ctx.srp_Mask|=SSL_kSRP;
- ctx->srp_ctx.SRP_TLS_ext_missing_srp_client_username_callback=(char *(*)(SSL *,void *))fp;
- break;
#endif
#endif
case SSL_CTRL_SET_NOT_RESUMABLE_SESS_CB:
SSL_CIPHER *c,*ret=NULL;
STACK_OF(SSL_CIPHER) *prio, *allow;
int i,ii,ok;
-#if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_EC)
- unsigned int j;
- int ec_ok, ec_nid;
- unsigned char ec_search1 = 0, ec_search2 = 0;
-#endif
CERT *cert;
unsigned long alg_k,alg_a,mask_k,mask_a,emask_k,emask_a;
#ifndef OPENSSL_NO_TLSEXT
#ifndef OPENSSL_NO_EC
- if (
- /* if we are considering an ECC cipher suite that uses our certificate */
- (alg_a & SSL_aECDSA || alg_a & SSL_aECDH)
- /* and we have an ECC certificate */
- && (s->cert->pkeys[SSL_PKEY_ECC].x509 != NULL)
- /* and the client specified a Supported Point Formats extension */
- && ((s->session->tlsext_ecpointformatlist_length > 0) && (s->session->tlsext_ecpointformatlist != NULL))
- /* and our certificate's point is compressed */
- && (
- (s->cert->pkeys[SSL_PKEY_ECC].x509->cert_info != NULL)
- && (s->cert->pkeys[SSL_PKEY_ECC].x509->cert_info->key != NULL)
- && (s->cert->pkeys[SSL_PKEY_ECC].x509->cert_info->key->public_key != NULL)
- && (s->cert->pkeys[SSL_PKEY_ECC].x509->cert_info->key->public_key->data != NULL)
- && (
- (*(s->cert->pkeys[SSL_PKEY_ECC].x509->cert_info->key->public_key->data) == POINT_CONVERSION_COMPRESSED)
- || (*(s->cert->pkeys[SSL_PKEY_ECC].x509->cert_info->key->public_key->data) == POINT_CONVERSION_COMPRESSED + 1)
- )
- )
- )
- {
- ec_ok = 0;
- /* if our certificate's curve is over a field type that the client does not support
- * then do not allow this cipher suite to be negotiated */
- if (
- (s->cert->pkeys[SSL_PKEY_ECC].privatekey->pkey.ec != NULL)
- && (s->cert->pkeys[SSL_PKEY_ECC].privatekey->pkey.ec->group != NULL)
- && (s->cert->pkeys[SSL_PKEY_ECC].privatekey->pkey.ec->group->meth != NULL)
- && (EC_METHOD_get_field_type(s->cert->pkeys[SSL_PKEY_ECC].privatekey->pkey.ec->group->meth) == NID_X9_62_prime_field)
- )
- {
- for (j = 0; j < s->session->tlsext_ecpointformatlist_length; j++)
- {
- if (s->session->tlsext_ecpointformatlist[j] == TLSEXT_ECPOINTFORMAT_ansiX962_compressed_prime)
- {
- ec_ok = 1;
- break;
- }
- }
- }
- else if (EC_METHOD_get_field_type(s->cert->pkeys[SSL_PKEY_ECC].privatekey->pkey.ec->group->meth) == NID_X9_62_characteristic_two_field)
- {
- for (j = 0; j < s->session->tlsext_ecpointformatlist_length; j++)
- {
- if (s->session->tlsext_ecpointformatlist[j] == TLSEXT_ECPOINTFORMAT_ansiX962_compressed_char2)
- {
- ec_ok = 1;
- break;
- }
- }
- }
- ok = ok && ec_ok;
- }
- if (
- /* if we are considering an ECC cipher suite that uses our certificate */
- (alg_a & SSL_aECDSA || alg_a & SSL_aECDH)
- /* and we have an ECC certificate */
- && (s->cert->pkeys[SSL_PKEY_ECC].x509 != NULL)
- /* and the client specified an EllipticCurves extension */
- && ((s->session->tlsext_ellipticcurvelist_length > 0) && (s->session->tlsext_ellipticcurvelist != NULL))
- )
- {
- ec_ok = 0;
- if (
- (s->cert->pkeys[SSL_PKEY_ECC].privatekey->pkey.ec != NULL)
- && (s->cert->pkeys[SSL_PKEY_ECC].privatekey->pkey.ec->group != NULL)
- )
- {
- ec_nid = EC_GROUP_get_curve_name(s->cert->pkeys[SSL_PKEY_ECC].privatekey->pkey.ec->group);
- if ((ec_nid == 0)
- && (s->cert->pkeys[SSL_PKEY_ECC].privatekey->pkey.ec->group->meth != NULL)
- )
- {
- if (EC_METHOD_get_field_type(s->cert->pkeys[SSL_PKEY_ECC].privatekey->pkey.ec->group->meth) == NID_X9_62_prime_field)
- {
- ec_search1 = 0xFF;
- ec_search2 = 0x01;
- }
- else if (EC_METHOD_get_field_type(s->cert->pkeys[SSL_PKEY_ECC].privatekey->pkey.ec->group->meth) == NID_X9_62_characteristic_two_field)
- {
- ec_search1 = 0xFF;
- ec_search2 = 0x02;
- }
- }
- else
- {
- ec_search1 = 0x00;
- ec_search2 = tls1_ec_nid2curve_id(ec_nid);
- }
- if ((ec_search1 != 0) || (ec_search2 != 0))
- {
- for (j = 0; j < s->session->tlsext_ellipticcurvelist_length / 2; j++)
- {
- if ((s->session->tlsext_ellipticcurvelist[2*j] == ec_search1) && (s->session->tlsext_ellipticcurvelist[2*j+1] == ec_search2))
- {
- ec_ok = 1;
- break;
- }
- }
- }
- }
- ok = ok && ec_ok;
- }
- if (
- /* if we are considering an ECC cipher suite that uses an ephemeral EC key */
- (alg_k & SSL_kEECDH)
- /* and we have an ephemeral EC key */
- && (s->cert->ecdh_tmp != NULL)
- /* and the client specified an EllipticCurves extension */
- && ((s->session->tlsext_ellipticcurvelist_length > 0) && (s->session->tlsext_ellipticcurvelist != NULL))
- )
- {
- ec_ok = 0;
- if (s->cert->ecdh_tmp->group != NULL)
- {
- ec_nid = EC_GROUP_get_curve_name(s->cert->ecdh_tmp->group);
- if ((ec_nid == 0)
- && (s->cert->ecdh_tmp->group->meth != NULL)
- )
- {
- if (EC_METHOD_get_field_type(s->cert->ecdh_tmp->group->meth) == NID_X9_62_prime_field)
- {
- ec_search1 = 0xFF;
- ec_search2 = 0x01;
- }
- else if (EC_METHOD_get_field_type(s->cert->ecdh_tmp->group->meth) == NID_X9_62_characteristic_two_field)
- {
- ec_search1 = 0xFF;
- ec_search2 = 0x02;
- }
- }
- else
- {
- ec_search1 = 0x00;
- ec_search2 = tls1_ec_nid2curve_id(ec_nid);
- }
- if ((ec_search1 != 0) || (ec_search2 != 0))
- {
- for (j = 0; j < s->session->tlsext_ellipticcurvelist_length / 2; j++)
- {
- if ((s->session->tlsext_ellipticcurvelist[2*j] == ec_search1) && (s->session->tlsext_ellipticcurvelist[2*j+1] == ec_search2))
- {
- ec_ok = 1;
- break;
- }
- }
- }
- }
- ok = ok && ec_ok;
- }
+ /* if we are considering an ECC cipher suite that uses our
+ * certificate check it */
+ if (alg_a & (SSL_aECDSA|SSL_aECDH))
+ ok = ok && tls1_check_ec_server_key(s);
+ /* if we are considering an ECC cipher suite that uses
+ * an ephemeral EC key check it */
+ if (alg_k & SSL_kEECDH)
+ ok = ok && tls1_check_ec_tmp_key(s);
#endif /* OPENSSL_NO_EC */
#endif /* OPENSSL_NO_TLSEXT */
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