SSL export fixes (from Adam Langley) [original from 1.0.1]
[openssl.git] / ssl / tls1.h
index 152bcc6562fe63a3a2be0376bcec080861b3b875..c5e3a70022b5ac5c13b1176db53ad6757af1bcb0 100644 (file)
@@ -174,6 +174,9 @@ extern "C" {
 #define TLS1_get_version(s) \
                ((s->version >> 8) == TLS1_VERSION_MAJOR ? s->version : 0)
 
+#define TLS1_get_client_version(s) \
+               ((s->client_version >> 8) == TLS1_VERSION_MAJOR ? s->client_version : 0)
+
 #define TLS1_AD_DECRYPTION_FAILED      21
 #define TLS1_AD_RECORD_OVERFLOW                22
 #define TLS1_AD_UNKNOWN_CA             48      /* fatal */
@@ -193,8 +196,6 @@ extern "C" {
 #define TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE 113
 #define TLS1_AD_BAD_CERTIFICATE_HASH_VALUE 114
 #define TLS1_AD_UNKNOWN_PSK_IDENTITY   115     /* fatal */
-#define TLS1_AD_UNKNOWN_SRP_USERNAME 120 /* fatal */
-#define TLS1_AD_MISSING_SRP_USERNAME 121
 
 /* ExtensionType values from RFC3546 / RFC4366 */
 #define TLSEXT_TYPE_server_name                        0
@@ -252,12 +253,28 @@ extern "C" {
 #define TLSEXT_hash_sha384                             5
 #define TLSEXT_hash_sha512                             6
 
+/* ExtensionType value from RFC5764 */
+#define TLSEXT_TYPE_use_srtp                           14
+
+/* Heartbeat extension */
+#define TLSEXT_TYPE_heartbeat 15
+
 #ifndef OPENSSL_NO_TLSEXT
 
 #define TLSEXT_MAXLEN_host_name 255
 
-const char *SSL_get_servername(const SSL *s, const int type) ;
-int SSL_get_servername_type(const SSL *s) ;
+const char *SSL_get_servername(const SSL *s, const int type);
+int SSL_get_servername_type(const SSL *s);
+/* SSL_export_keying_material exports a value derived from the master secret,
+ * as specified in RFC 5705. It writes |olen| bytes to |out| given a label and
+ * optional context. (Since a zero length context is allowed, the |use_context|
+ * flag controls whether a context is included.)
+ *
+ * It returns 1 on success and zero otherwise.
+ */
+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);
 
 #define SSL_set_tlsext_host_name(s,name) \
 SSL_ctrl(s,SSL_CTRL_SET_TLSEXT_HOSTNAME,TLSEXT_NAMETYPE_host_name,(char *)name)
@@ -321,6 +338,16 @@ SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT_CB_ARG, 0, arg)
 #define SSL_CTX_set_tlsext_ticket_key_cb(ssl, cb) \
 SSL_CTX_callback_ctrl(ssl,SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB,(void (*)(void))cb)
 
+#ifndef OPENSSL_NO_HEARTBEATS
+#define SSL_TLSEXT_HB_ENABLED                          0x01
+#define SSL_TLSEXT_HB_DONT_SEND_REQUESTS       0x02
+#define SSL_TLSEXT_HB_DONT_RECV_REQUESTS       0x04
+
+#define SSL_get_tlsext_heartbeat_pending(ssl) \
+        SSL_ctrl((ssl),SSL_CTRL_GET_TLS_EXT_HEARTBEAT_PENDING,0,NULL)
+#define SSL_set_tlsext_heartbeat_no_requests(ssl, arg) \
+        SSL_ctrl((ssl),SSL_CTRL_SET_TLS_EXT_HEARTBEAT_NO_REQUESTS,arg,NULL)
+#endif
 #endif
 
 /* PSK ciphersuites from 4279 */
@@ -399,6 +426,20 @@ SSL_CTX_callback_ctrl(ssl,SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB,(void (*)(void))cb)
 #define TLS1_CK_DHE_RSA_WITH_SEED_SHA                   0x0300009A
 #define TLS1_CK_ADH_WITH_SEED_SHA                      0x0300009B
 
+/* TLS v1.2 GCM ciphersuites from RFC5288 */
+#define TLS1_CK_RSA_WITH_AES_128_GCM_SHA256            0x0300009C
+#define TLS1_CK_RSA_WITH_AES_256_GCM_SHA384            0x0300009D
+#define TLS1_CK_DHE_RSA_WITH_AES_128_GCM_SHA256                0x0300009E
+#define TLS1_CK_DHE_RSA_WITH_AES_256_GCM_SHA384                0x0300009F
+#define TLS1_CK_DH_RSA_WITH_AES_128_GCM_SHA256         0x030000A0
+#define TLS1_CK_DH_RSA_WITH_AES_256_GCM_SHA384         0x030000A1
+#define TLS1_CK_DHE_DSS_WITH_AES_128_GCM_SHA256                0x030000A2
+#define TLS1_CK_DHE_DSS_WITH_AES_256_GCM_SHA384                0x030000A3
+#define TLS1_CK_DH_DSS_WITH_AES_128_GCM_SHA256         0x030000A4
+#define TLS1_CK_DH_DSS_WITH_AES_256_GCM_SHA384         0x030000A5
+#define TLS1_CK_ADH_WITH_AES_128_GCM_SHA256            0x030000A6
+#define TLS1_CK_ADH_WITH_AES_256_GCM_SHA384            0x030000A7
+
 /* ECC ciphersuites from draft-ietf-tls-ecc-12.txt with changes soon to be in draft 13 */
 #define TLS1_CK_ECDH_ECDSA_WITH_NULL_SHA                0x0300C001
 #define TLS1_CK_ECDH_ECDSA_WITH_RC4_128_SHA             0x0300C002
@@ -452,6 +493,16 @@ SSL_CTX_callback_ctrl(ssl,SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB,(void (*)(void))cb)
 #define TLS1_CK_ECDH_RSA_WITH_AES_128_SHA256            0x0300C029
 #define TLS1_CK_ECDH_RSA_WITH_AES_256_SHA384            0x0300C02A
 
+/* ECDH GCM based ciphersuites from RFC5289 */
+#define TLS1_CK_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256    0x0300C02B
+#define TLS1_CK_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384    0x0300C02C
+#define TLS1_CK_ECDH_ECDSA_WITH_AES_128_GCM_SHA256      0x0300C02D
+#define TLS1_CK_ECDH_ECDSA_WITH_AES_256_GCM_SHA384      0x0300C02E
+#define TLS1_CK_ECDHE_RSA_WITH_AES_128_GCM_SHA256       0x0300C02F
+#define TLS1_CK_ECDHE_RSA_WITH_AES_256_GCM_SHA384       0x0300C030
+#define TLS1_CK_ECDH_RSA_WITH_AES_128_GCM_SHA256        0x0300C031
+#define TLS1_CK_ECDH_RSA_WITH_AES_256_GCM_SHA384        0x0300C032
+
 /* XXX
  * Inconsistency alert:
  * The OpenSSL names of ciphers with ephemeral DH here include the string
@@ -568,6 +619,20 @@ SSL_CTX_callback_ctrl(ssl,SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB,(void (*)(void))cb)
 #define TLS1_TXT_ADH_WITH_AES_128_SHA256               "ADH-AES128-SHA256"
 #define TLS1_TXT_ADH_WITH_AES_256_SHA256               "ADH-AES256-SHA256"
 
+/* TLS v1.2 GCM ciphersuites from RFC5288 */
+#define TLS1_TXT_RSA_WITH_AES_128_GCM_SHA256           "AES128-GCM-SHA256"
+#define TLS1_TXT_RSA_WITH_AES_256_GCM_SHA384           "AES256-GCM-SHA384"
+#define TLS1_TXT_DHE_RSA_WITH_AES_128_GCM_SHA256       "DHE-RSA-AES128-GCM-SHA256"
+#define TLS1_TXT_DHE_RSA_WITH_AES_256_GCM_SHA384       "DHE-RSA-AES256-GCM-SHA384"
+#define TLS1_TXT_DH_RSA_WITH_AES_128_GCM_SHA256                "DH-RSA-AES128-GCM-SHA256"
+#define TLS1_TXT_DH_RSA_WITH_AES_256_GCM_SHA384                "DH-RSA-AES256-GCM-SHA384"
+#define TLS1_TXT_DHE_DSS_WITH_AES_128_GCM_SHA256       "DHE-DSS-AES128-GCM-SHA256"
+#define TLS1_TXT_DHE_DSS_WITH_AES_256_GCM_SHA384       "DHE-DSS-AES256-GCM-SHA384"
+#define TLS1_TXT_DH_DSS_WITH_AES_128_GCM_SHA256                "DH-DSS-AES128-GCM-SHA256"
+#define TLS1_TXT_DH_DSS_WITH_AES_256_GCM_SHA384                "DH-DSS-AES256-GCM-SHA384"
+#define TLS1_TXT_ADH_WITH_AES_128_GCM_SHA256           "ADH-AES128-GCM-SHA256"
+#define TLS1_TXT_ADH_WITH_AES_256_GCM_SHA384           "ADH-AES256-GCM-SHA384"
+
 /* ECDH HMAC based ciphersuites from RFC5289 */
 
 #define TLS1_TXT_ECDHE_ECDSA_WITH_AES_128_SHA256    "ECDHE-ECDSA-AES128-SHA256"
@@ -579,6 +644,16 @@ SSL_CTX_callback_ctrl(ssl,SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB,(void (*)(void))cb)
 #define TLS1_TXT_ECDH_RSA_WITH_AES_128_SHA256       "ECDH-RSA-AES128-SHA256"
 #define TLS1_TXT_ECDH_RSA_WITH_AES_256_SHA384       "ECDH-RSA-AES256-SHA384"
 
+/* ECDH GCM based ciphersuites from RFC5289 */
+#define TLS1_TXT_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256    "ECDHE-ECDSA-AES128-GCM-SHA256"
+#define TLS1_TXT_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384    "ECDHE-ECDSA-AES256-GCM-SHA384"
+#define TLS1_TXT_ECDH_ECDSA_WITH_AES_128_GCM_SHA256     "ECDH-ECDSA-AES128-GCM-SHA256"
+#define TLS1_TXT_ECDH_ECDSA_WITH_AES_256_GCM_SHA384     "ECDH-ECDSA-AES256-GCM-SHA384"
+#define TLS1_TXT_ECDHE_RSA_WITH_AES_128_GCM_SHA256      "ECDHE-RSA-AES128-GCM-SHA256"
+#define TLS1_TXT_ECDHE_RSA_WITH_AES_256_GCM_SHA384      "ECDHE-RSA-AES256-GCM-SHA384"
+#define TLS1_TXT_ECDH_RSA_WITH_AES_128_GCM_SHA256       "ECDH-RSA-AES128-GCM-SHA256"
+#define TLS1_TXT_ECDH_RSA_WITH_AES_256_GCM_SHA384       "ECDH-RSA-AES256-GCM-SHA384"
+
 #define TLS_CT_RSA_SIGN                        1
 #define TLS_CT_DSS_SIGN                        2
 #define TLS_CT_RSA_FIXED_DH            3