X-Git-Url: https://git.openssl.org/?p=openssl.git;a=blobdiff_plain;f=ssl%2Fs3_lib.c;h=c2f964d1941d77cb5c808ed02c112383c9789723;hp=3a1377ac7b08e15dd7e29d1d0111a8632c2d5745;hb=d5a25ae0deeabc9baaacef64f4c23fbd0c2d67e9;hpb=646e8c1d6b30a2ed080ce5b968b49d234b42644f

diff --git a/ssl/s3_lib.c b/ssl/s3_lib.c
index 3a1377ac7b..c2f964d194 100644
--- a/ssl/s3_lib.c
+++ b/ssl/s3_lib.c
@@ -1212,123 +1212,6 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = {
      },
 #endif                          /* OPENSSL_NO_CAMELLIA */
 
-#if TLS1_ALLOW_EXPERIMENTAL_CIPHERSUITES
-    /* New TLS Export CipherSuites from expired ID */
-# if 0
-    /* Cipher 60 */
-    {
-     1,
-     TLS1_TXT_RSA_EXPORT1024_WITH_RC4_56_MD5,
-     TLS1_CK_RSA_EXPORT1024_WITH_RC4_56_MD5,
-     SSL_kRSA,
-     SSL_aRSA,
-     SSL_RC4,
-     SSL_MD5,
-     SSL_TLSV1,
-     SSL_EXPORT | SSL_EXP56,
-     SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF,
-     56,
-     128,
-     },
-
-    /* Cipher 61 */
-    {
-     1,
-     TLS1_TXT_RSA_EXPORT1024_WITH_RC2_CBC_56_MD5,
-     TLS1_CK_RSA_EXPORT1024_WITH_RC2_CBC_56_MD5,
-     SSL_kRSA,
-     SSL_aRSA,
-     SSL_RC2,
-     SSL_MD5,
-     SSL_TLSV1,
-     SSL_EXPORT | SSL_EXP56,
-     SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF,
-     56,
-     128,
-     },
-# endif
-
-    /* Cipher 62 */
-    {
-     1,
-     TLS1_TXT_RSA_EXPORT1024_WITH_DES_CBC_SHA,
-     TLS1_CK_RSA_EXPORT1024_WITH_DES_CBC_SHA,
-     SSL_kRSA,
-     SSL_aRSA,
-     SSL_DES,
-     SSL_SHA1,
-     SSL_TLSV1,
-     SSL_EXPORT | SSL_EXP56,
-     SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF,
-     56,
-     56,
-     },
-
-    /* Cipher 63 */
-    {
-     1,
-     TLS1_TXT_DHE_DSS_EXPORT1024_WITH_DES_CBC_SHA,
-     TLS1_CK_DHE_DSS_EXPORT1024_WITH_DES_CBC_SHA,
-     SSL_kDHE,
-     SSL_aDSS,
-     SSL_DES,
-     SSL_SHA1,
-     SSL_TLSV1,
-     SSL_EXPORT | SSL_EXP56,
-     SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF,
-     56,
-     56,
-     },
-
-    /* Cipher 64 */
-    {
-     1,
-     TLS1_TXT_RSA_EXPORT1024_WITH_RC4_56_SHA,
-     TLS1_CK_RSA_EXPORT1024_WITH_RC4_56_SHA,
-     SSL_kRSA,
-     SSL_aRSA,
-     SSL_RC4,
-     SSL_SHA1,
-     SSL_TLSV1,
-     SSL_EXPORT | SSL_EXP56,
-     SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF,
-     56,
-     128,
-     },
-
-    /* Cipher 65 */
-    {
-     1,
-     TLS1_TXT_DHE_DSS_EXPORT1024_WITH_RC4_56_SHA,
-     TLS1_CK_DHE_DSS_EXPORT1024_WITH_RC4_56_SHA,
-     SSL_kDHE,
-     SSL_aDSS,
-     SSL_RC4,
-     SSL_SHA1,
-     SSL_TLSV1,
-     SSL_EXPORT | SSL_EXP56,
-     SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF,
-     56,
-     128,
-     },
-
-    /* Cipher 66 */
-    {
-     1,
-     TLS1_TXT_DHE_DSS_WITH_RC4_128_SHA,
-     TLS1_CK_DHE_DSS_WITH_RC4_128_SHA,
-     SSL_kDHE,
-     SSL_aDSS,
-     SSL_RC4,
-     SSL_SHA1,
-     SSL_TLSV1,
-     SSL_NOT_EXP | SSL_MEDIUM,
-     SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF,
-     128,
-     128,
-     },
-#endif
-
     /* TLS v1.2 ciphersuites */
     /* Cipher 67 */
     {
@@ -2168,7 +2051,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = {
      },
 #endif
 
-#ifndef OPENSSL_NO_ECDH
+#ifndef OPENSSL_NO_EC
     /* Cipher C001 */
     {
      1,
@@ -2568,7 +2451,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = {
      256,
      256,
      },
-#endif                          /* OPENSSL_NO_ECDH */
+#endif                          /* OPENSSL_NO_EC */
 
 #ifndef OPENSSL_NO_SRP
     /* Cipher C01A */
@@ -2715,7 +2598,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = {
      256,
      },
 #endif                          /* OPENSSL_NO_SRP */
-#ifndef OPENSSL_NO_ECDH
+#ifndef OPENSSL_NO_EC
 
     /* HMAC based TLS v1.2 ciphersuites from RFC5289 */
 
@@ -3090,7 +2973,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = {
      256,
      256},
 # endif                         /* OPENSSL_NO_CAMELLIA */
-#endif                          /* OPENSSL_NO_ECDH */
+#endif                          /* OPENSSL_NO_EC */
 
 #ifdef TEMP_GOST_TLS
 /* Cipher FF00 */
@@ -3195,22 +3078,15 @@ const SSL_CIPHER *ssl3_get_cipher(unsigned int u)
         return (NULL);
 }
 
-int ssl3_pending(const SSL *s)
-{
-    if (s->rstate == SSL_ST_READ_BODY)
-        return 0;
-
-    return (s->s3->rrec.type ==
-            SSL3_RT_APPLICATION_DATA) ? s->s3->rrec.length : 0;
-}
-
-void ssl3_set_handshake_header(SSL *s, int htype, unsigned long len)
+int ssl3_set_handshake_header(SSL *s, int htype, unsigned long len)
 {
     unsigned char *p = (unsigned char *)s->init_buf->data;
     *(p++) = htype;
     l2n3(len, p);
     s->init_num = (int)len + SSL3_HM_HEADER_LENGTH;
     s->init_off = 0;
+
+     return 1;
 }
 
 int ssl3_handshake_write(SSL *s)
@@ -3225,13 +3101,11 @@ int ssl3_new(SSL *s)
     if ((s3 = OPENSSL_malloc(sizeof *s3)) == NULL)
         goto err;
     memset(s3, 0, sizeof *s3);
-    memset(s3->rrec.seq_num, 0, sizeof(s3->rrec.seq_num));
-    memset(s3->wrec.seq_num, 0, sizeof(s3->wrec.seq_num));
-
     s->s3 = s3;
-
+    
 #ifndef OPENSSL_NO_SRP
-    SSL_SRP_CTX_init(s);
+    if(!SSL_SRP_CTX_init(s))
+          goto err;
 #endif
     s->method->ssl_clear(s);
     return (1);
@@ -3244,34 +3118,17 @@ void ssl3_free(SSL *s)
     if (s == NULL)
         return;
 
-#ifdef TLSEXT_TYPE_opaque_prf_input
-    if (s->s3->client_opaque_prf_input != NULL)
-        OPENSSL_free(s->s3->client_opaque_prf_input);
-    if (s->s3->server_opaque_prf_input != NULL)
-        OPENSSL_free(s->s3->server_opaque_prf_input);
-#endif
-
     ssl3_cleanup_key_block(s);
-    if (s->s3->rbuf.buf != NULL)
-        ssl3_release_read_buffer(s);
-    if (s->s3->wbuf.buf != NULL)
-        ssl3_release_write_buffer(s);
-    if (s->s3->rrec.comp != NULL)
-        OPENSSL_free(s->s3->rrec.comp);
 #ifndef OPENSSL_NO_DH
-    if (s->s3->tmp.dh != NULL)
-        DH_free(s->s3->tmp.dh);
+    DH_free(s->s3->tmp.dh);
 #endif
-#ifndef OPENSSL_NO_ECDH
-    if (s->s3->tmp.ecdh != NULL)
-        EC_KEY_free(s->s3->tmp.ecdh);
+#ifndef OPENSSL_NO_EC
+    EC_KEY_free(s->s3->tmp.ecdh);
 #endif
 
     if (s->s3->tmp.ca_names != NULL)
         sk_X509_NAME_pop_free(s->s3->tmp.ca_names, X509_NAME_free);
-    if (s->s3->handshake_buffer) {
-        BIO_free(s->s3->handshake_buffer);
-    }
+    BIO_free(s->s3->handshake_buffer);
     if (s->s3->handshake_dgst)
         ssl3_free_digest_list(s);
 #ifndef OPENSSL_NO_TLSEXT
@@ -3289,38 +3146,20 @@ void ssl3_free(SSL *s)
 
 void ssl3_clear(SSL *s)
 {
-    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)
-        OPENSSL_free(s->s3->client_opaque_prf_input);
-    s->s3->client_opaque_prf_input = NULL;
-    if (s->s3->server_opaque_prf_input != NULL)
-        OPENSSL_free(s->s3->server_opaque_prf_input);
-    s->s3->server_opaque_prf_input = NULL;
-#endif
-
     ssl3_cleanup_key_block(s);
     if (s->s3->tmp.ca_names != NULL)
         sk_X509_NAME_pop_free(s->s3->tmp.ca_names, X509_NAME_free);
 
-    if (s->s3->rrec.comp != NULL) {
-        OPENSSL_free(s->s3->rrec.comp);
-        s->s3->rrec.comp = NULL;
-    }
+    SSL3_RECORD_release(RECORD_LAYER_get_rrec(&s->rlayer));
 #ifndef OPENSSL_NO_DH
-    if (s->s3->tmp.dh != NULL) {
-        DH_free(s->s3->tmp.dh);
-        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;
-    }
+#ifndef OPENSSL_NO_EC
+    EC_KEY_free(s->s3->tmp.ecdh);
+    s->s3->tmp.ecdh = NULL;
 #endif
 #ifndef OPENSSL_NO_TLSEXT
 # ifndef OPENSSL_NO_EC
@@ -3328,15 +3167,9 @@ void ssl3_clear(SSL *s)
 # endif                         /* !OPENSSL_NO_EC */
 #endif                          /* !OPENSSL_NO_TLSEXT */
 
-    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;
-    }
+    BIO_free(s->s3->handshake_buffer);
+    s->s3->handshake_buffer = NULL;
     if (s->s3->handshake_dgst) {
         ssl3_free_digest_list(s);
     }
@@ -3347,10 +3180,6 @@ void ssl3_clear(SSL *s)
     }
 #endif
     memset(s->s3, 0, sizeof *s->s3);
-    s->s3->rbuf.buf = rp;
-    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);
@@ -3385,22 +3214,6 @@ long ssl3_ctrl(SSL *s, int cmd, long larg, void *parg)
 {
     int ret = 0;
 
-#if !defined(OPENSSL_NO_DSA) || !defined(OPENSSL_NO_RSA)
-    if (
-# ifndef OPENSSL_NO_RSA
-           cmd == SSL_CTRL_SET_TMP_RSA || cmd == SSL_CTRL_SET_TMP_RSA_CB ||
-# endif
-# ifndef OPENSSL_NO_DSA
-           cmd == SSL_CTRL_SET_TMP_DH || cmd == SSL_CTRL_SET_TMP_DH_CB ||
-# endif
-           0) {
-        if (!ssl_cert_inst(&s->cert)) {
-            SSLerr(SSL_F_SSL3_CTRL, ERR_R_MALLOC_FAILURE);
-            return (0);
-        }
-    }
-#endif
-
     switch (cmd) {
     case SSL_CTRL_GET_SESSION_REUSED:
         ret = s->hit;
@@ -3439,8 +3252,7 @@ long ssl3_ctrl(SSL *s, int cmd, long larg, void *parg)
                 SSLerr(SSL_F_SSL3_CTRL, ERR_R_RSA_LIB);
                 return (ret);
             }
-            if (s->cert->rsa_tmp != NULL)
-                RSA_free(s->cert->rsa_tmp);
+            RSA_free(s->cert->rsa_tmp);
             s->cert->rsa_tmp = rsa;
             ret = 1;
         }
@@ -3450,7 +3262,6 @@ long ssl3_ctrl(SSL *s, int cmd, long larg, void *parg)
             SSLerr(SSL_F_SSL3_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
             return (ret);
         }
-        break;
 #endif
 #ifndef OPENSSL_NO_DH
     case SSL_CTRL_SET_TMP_DH:
@@ -3476,8 +3287,7 @@ long ssl3_ctrl(SSL *s, int cmd, long larg, void *parg)
                     return (ret);
                 }
             }
-            if (s->cert->dh_tmp != NULL)
-                DH_free(s->cert->dh_tmp);
+            DH_free(s->cert->dh_tmp);
             s->cert->dh_tmp = dh;
             ret = 1;
         }
@@ -3487,12 +3297,11 @@ long ssl3_ctrl(SSL *s, int cmd, long larg, void *parg)
             SSLerr(SSL_F_SSL3_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
             return (ret);
         }
-        break;
     case SSL_CTRL_SET_DH_AUTO:
         s->cert->dh_tmp_auto = larg;
         return 1;
 #endif
-#ifndef OPENSSL_NO_ECDH
+#ifndef OPENSSL_NO_EC
     case SSL_CTRL_SET_TMP_ECDH:
         {
             EC_KEY *ecdh = NULL;
@@ -3513,8 +3322,7 @@ long ssl3_ctrl(SSL *s, int cmd, long larg, void *parg)
                     return (ret);
                 }
             }
-            if (s->cert->ecdh_tmp != NULL)
-                EC_KEY_free(s->cert->ecdh_tmp);
+            EC_KEY_free(s->cert->ecdh_tmp);
             s->cert->ecdh_tmp = ecdh;
             ret = 1;
         }
@@ -3524,8 +3332,7 @@ long ssl3_ctrl(SSL *s, int cmd, long larg, void *parg)
             SSLerr(SSL_F_SSL3_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
             return (ret);
         }
-        break;
-#endif                          /* !OPENSSL_NO_ECDH */
+#endif                          /* !OPENSSL_NO_EC */
 #ifndef OPENSSL_NO_TLSEXT
     case SSL_CTRL_SET_TLSEXT_HOSTNAME:
         if (larg == TLSEXT_NAMETYPE_host_name) {
@@ -3554,30 +3361,6 @@ long ssl3_ctrl(SSL *s, int cmd, long larg, void *parg)
         ret = 1;
         break;
 
-# ifdef TLSEXT_TYPE_opaque_prf_input
-    case SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT:
-        if (larg > 12288) {     /* actual internal limit is 2^16 for the
-                                 * complete hello message * (including the
-                                 * cert chain and everything) */
-            SSLerr(SSL_F_SSL3_CTRL, SSL_R_OPAQUE_PRF_INPUT_TOO_LONG);
-            break;
-        }
-        if (s->tlsext_opaque_prf_input != NULL)
-            OPENSSL_free(s->tlsext_opaque_prf_input);
-        if ((size_t)larg == 0)
-            s->tlsext_opaque_prf_input = OPENSSL_malloc(1); /* dummy byte
-                                                             * just to get
-                                                             * non-NULL */
-        else
-            s->tlsext_opaque_prf_input = BUF_memdup(parg, (size_t)larg);
-        if (s->tlsext_opaque_prf_input != NULL) {
-            s->tlsext_opaque_prf_input_len = (size_t)larg;
-            ret = 1;
-        } else
-            s->tlsext_opaque_prf_input_len = 0;
-        break;
-# endif
-
     case SSL_CTRL_SET_TLSEXT_STATUS_REQ_TYPE:
         s->tlsext_status_type = larg;
         ret = 1;
@@ -3718,7 +3501,7 @@ long ssl3_ctrl(SSL *s, int cmd, long larg, void *parg)
     case SSL_CTRL_GET_SHARED_CURVE:
         return tls1_shared_curve(s, larg);
 
-# ifndef OPENSSL_NO_ECDH
+# ifndef OPENSSL_NO_EC
     case SSL_CTRL_SET_ECDH_AUTO:
         s->cert->ecdh_tmp_auto = larg;
         return 1;
@@ -3789,7 +3572,7 @@ long ssl3_ctrl(SSL *s, int cmd, long larg, void *parg)
             EVP_PKEY *ptmp;
             int rv = 0;
             sc = s->session->sess_cert;
-#if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DH) && !defined(OPENSSL_NO_EC) && !defined(OPENSSL_NO_ECDH)
+#if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DH) && !defined(OPENSSL_NO_EC)
             if (!sc->peer_rsa_tmp && !sc->peer_dh_tmp && !sc->peer_ecdh_tmp)
                 return 0;
 #endif
@@ -3805,7 +3588,7 @@ long ssl3_ctrl(SSL *s, int cmd, long larg, void *parg)
             else if (sc->peer_dh_tmp)
                 rv = EVP_PKEY_set1_DH(ptmp, sc->peer_dh_tmp);
 #endif
-#ifndef OPENSSL_NO_ECDH
+#ifndef OPENSSL_NO_EC
             else if (sc->peer_ecdh_tmp)
                 rv = EVP_PKEY_set1_EC_KEY(ptmp, sc->peer_ecdh_tmp);
 #endif
@@ -3865,22 +3648,6 @@ long ssl3_callback_ctrl(SSL *s, int cmd, void (*fp) (void))
 {
     int ret = 0;
 
-#if !defined(OPENSSL_NO_DSA) || !defined(OPENSSL_NO_RSA)
-    if (
-# ifndef OPENSSL_NO_RSA
-           cmd == SSL_CTRL_SET_TMP_RSA_CB ||
-# endif
-# ifndef OPENSSL_NO_DSA
-           cmd == SSL_CTRL_SET_TMP_DH_CB ||
-# endif
-           0) {
-        if (!ssl_cert_inst(&s->cert)) {
-            SSLerr(SSL_F_SSL3_CALLBACK_CTRL, ERR_R_MALLOC_FAILURE);
-            return (0);
-        }
-    }
-#endif
-
     switch (cmd) {
 #ifndef OPENSSL_NO_RSA
     case SSL_CTRL_SET_TMP_RSA_CB:
@@ -3896,7 +3663,7 @@ long ssl3_callback_ctrl(SSL *s, int cmd, void (*fp) (void))
         }
         break;
 #endif
-#ifndef OPENSSL_NO_ECDH
+#ifndef OPENSSL_NO_EC
     case SSL_CTRL_SET_TMP_ECDH_CB:
         {
             s->cert->ecdh_tmp_cb = (EC_KEY *(*)(SSL *, int, int))fp;
@@ -3955,8 +3722,7 @@ long ssl3_ctx_ctrl(SSL_CTX *ctx, int cmd, long larg, void *parg)
                 SSLerr(SSL_F_SSL3_CTX_CTRL, ERR_R_RSA_LIB);
                 return (0);
             } else {
-                if (cert->rsa_tmp != NULL)
-                    RSA_free(cert->rsa_tmp);
+                RSA_free(cert->rsa_tmp);
                 cert->rsa_tmp = rsa;
                 return (1);
             }
@@ -3967,7 +3733,6 @@ long ssl3_ctx_ctrl(SSL_CTX *ctx, int cmd, long larg, void *parg)
             SSLerr(SSL_F_SSL3_CTX_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
             return (0);
         }
-        break;
 #endif
 #ifndef OPENSSL_NO_DH
     case SSL_CTRL_SET_TMP_DH:
@@ -3991,8 +3756,7 @@ long ssl3_ctx_ctrl(SSL_CTX *ctx, int cmd, long larg, void *parg)
                     return 0;
                 }
             }
-            if (cert->dh_tmp != NULL)
-                DH_free(cert->dh_tmp);
+            DH_free(cert->dh_tmp);
             cert->dh_tmp = new;
             return 1;
         }
@@ -4004,12 +3768,11 @@ long ssl3_ctx_ctrl(SSL_CTX *ctx, int cmd, long larg, void *parg)
             SSLerr(SSL_F_SSL3_CTX_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
             return (0);
         }
-        break;
     case SSL_CTRL_SET_DH_AUTO:
         ctx->cert->dh_tmp_auto = larg;
         return 1;
 #endif
-#ifndef OPENSSL_NO_ECDH
+#ifndef OPENSSL_NO_EC
     case SSL_CTRL_SET_TMP_ECDH:
         {
             EC_KEY *ecdh = NULL;
@@ -4031,9 +3794,7 @@ long ssl3_ctx_ctrl(SSL_CTX *ctx, int cmd, long larg, void *parg)
                 }
             }
 
-            if (cert->ecdh_tmp != NULL) {
-                EC_KEY_free(cert->ecdh_tmp);
-            }
+            EC_KEY_free(cert->ecdh_tmp);
             cert->ecdh_tmp = ecdh;
             return 1;
         }
@@ -4043,8 +3804,7 @@ long ssl3_ctx_ctrl(SSL_CTX *ctx, int cmd, long larg, void *parg)
             SSLerr(SSL_F_SSL3_CTX_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
             return (0);
         }
-        break;
-#endif                          /* !OPENSSL_NO_ECDH */
+#endif                          /* !OPENSSL_NO_EC */
 #ifndef OPENSSL_NO_TLSEXT
     case SSL_CTRL_SET_TLSEXT_SERVERNAME_ARG:
         ctx->tlsext_servername_arg = parg;
@@ -4071,16 +3831,9 @@ long ssl3_ctx_ctrl(SSL_CTX *ctx, int cmd, long larg, void *parg)
             return 1;
         }
 
-# ifdef TLSEXT_TYPE_opaque_prf_input
-    case SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT_CB_ARG:
-        ctx->tlsext_opaque_prf_input_callback_arg = parg;
-        return 1;
-# endif
-
     case SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB_ARG:
         ctx->tlsext_status_arg = parg;
         return 1;
-        break;
 
 # ifndef OPENSSL_NO_SRP
     case SSL_CTRL_SET_TLS_EXT_SRP_USERNAME:
@@ -4125,7 +3878,7 @@ long ssl3_ctx_ctrl(SSL_CTX *ctx, int cmd, long larg, void *parg)
         return tls1_set_curves_list(&ctx->tlsext_ellipticcurvelist,
                                     &ctx->tlsext_ellipticcurvelist_length,
                                     parg);
-#  ifndef OPENSSL_NO_ECDH
+#  ifndef OPENSSL_NO_EC
     case SSL_CTRL_SET_ECDH_AUTO:
         ctx->cert->ecdh_tmp_auto = larg;
         return 1;
@@ -4229,7 +3982,7 @@ long ssl3_ctx_callback_ctrl(SSL_CTX *ctx, int cmd, void (*fp) (void))
         }
         break;
 #endif
-#ifndef OPENSSL_NO_ECDH
+#ifndef OPENSSL_NO_EC
     case SSL_CTRL_SET_TMP_ECDH_CB:
         {
             cert->ecdh_tmp_cb = (EC_KEY *(*)(SSL *, int, int))fp;
@@ -4241,13 +3994,6 @@ long ssl3_ctx_callback_ctrl(SSL_CTX *ctx, int cmd, void (*fp) (void))
         ctx->tlsext_servername_callback = (int (*)(SSL *, int *, void *))fp;
         break;
 
-# ifdef TLSEXT_TYPE_opaque_prf_input
-    case SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT_CB:
-        ctx->tlsext_opaque_prf_input_callback =
-            (int (*)(SSL *, void *, size_t, void *))fp;
-        break;
-# endif
-
     case SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB:
         ctx->tlsext_status_cb = (int (*)(SSL *, void *))fp;
         break;
@@ -4428,14 +4174,12 @@ SSL_CIPHER *ssl3_choose_cipher(SSL *s, STACK_OF(SSL_CIPHER) *clnt,
 
 #ifndef OPENSSL_NO_TLSEXT
 # ifndef OPENSSL_NO_EC
-#  ifndef OPENSSL_NO_ECDH
         /*
          * if we are considering an ECC cipher suite that uses an ephemeral
          * EC key check it
          */
         if (alg_k & SSL_kECDHE)
             ok = ok && tls1_check_ec_tmp_key(s, c->id);
-#  endif                        /* OPENSSL_NO_ECDH */
 # endif                         /* OPENSSL_NO_EC */
 #endif                          /* OPENSSL_NO_TLSEXT */
 
@@ -4523,16 +4267,13 @@ int ssl3_get_req_cert_type(SSL *s, unsigned char *p)
     if (!(alg_a & SSL_aDSS))
         p[ret++] = SSL3_CT_DSS_SIGN;
 #endif
-#ifndef OPENSSL_NO_ECDH
+#ifndef OPENSSL_NO_EC
     if ((alg_k & (SSL_kECDHr | SSL_kECDHe)) && (s->version >= TLS1_VERSION)) {
         if (nostrict || !(alg_a & SSL_aRSA))
             p[ret++] = TLS_CT_RSA_FIXED_ECDH;
         if (nostrict || !(alg_a & SSL_aECDSA))
             p[ret++] = TLS_CT_ECDSA_FIXED_ECDH;
     }
-#endif
-
-#ifndef OPENSSL_NO_ECDSA
     /*
      * ECDSA certs can be used with RSA cipher suites as well so we don't
      * need to check for SSL_kECDH or SSL_kECDHE
@@ -4578,9 +4319,7 @@ int ssl3_shutdown(SSL *s)
 
     if (!(s->shutdown & SSL_SENT_SHUTDOWN)) {
         s->shutdown |= SSL_SENT_SHUTDOWN;
-#if 1
         ssl3_send_alert(s, SSL3_AL_WARNING, SSL_AD_CLOSE_NOTIFY);
-#endif
         /*
          * our shutdown alert has been sent now, and if it still needs to be
          * written, s->s3->alert_dispatch will be true
@@ -4589,7 +4328,6 @@ int ssl3_shutdown(SSL *s)
             return (-1);        /* return WANT_WRITE */
     } else if (s->s3->alert_dispatch) {
         /* resend it if not sent */
-#if 1
         ret = s->method->ssl_dispatch_alert(s);
         if (ret == -1) {
             /*
@@ -4599,7 +4337,6 @@ int ssl3_shutdown(SSL *s)
              */
             return (ret);
         }
-#endif
     } else if (!(s->shutdown & SSL_RECEIVED_SHUTDOWN)) {
         /*
          * If we are waiting for a close from our peer, we are closed
@@ -4726,8 +4463,9 @@ int ssl3_renegotiate_check(SSL *s)
     int ret = 0;
 
     if (s->s3->renegotiate) {
-        if ((s->s3->rbuf.left == 0) &&
-            (s->s3->wbuf.left == 0) && !SSL_in_init(s)) {
+        if (!RECORD_LAYER_read_pending(&s->rlayer)
+            && !RECORD_LAYER_write_pending(&s->rlayer)
+            && !SSL_in_init(s)) {
             /*
              * if we are the server, and we have sent a 'RENEGOTIATE'
              * message, we need to go to SSL_ST_ACCEPT.