X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=ssl%2Fd1_clnt.c;h=8940abc41fa2824eb2bd9187f2efdc13b2c8cbdd;hb=b8b12aadd8edfd3bd327157c8899b1cf3403177f;hp=151dd4728541d3310a53ed8c63f2ab2c0b0c0c2c;hpb=9e9858d1cf28e39cfd214b5c508188d5016728fd;p=oweals%2Fopenssl.git

diff --git a/ssl/d1_clnt.c b/ssl/d1_clnt.c
index 151dd47285..8940abc41f 100644
--- a/ssl/d1_clnt.c
+++ b/ssl/d1_clnt.c
@@ -115,9 +115,6 @@
 
 #include <stdio.h>
 #include "ssl_locl.h"
-#ifndef OPENSSL_NO_KRB5
-# include "kssl_lcl.h"
-#endif
 #include <openssl/buffer.h>
 #include <openssl/rand.h>
 #include <openssl/objects.h>
@@ -181,8 +178,10 @@ int dtls1_connect(SSL *s)
         cb = s->ctx->info_callback;
 
     s->in_handshake++;
-    if (!SSL_in_init(s) || SSL_in_before(s))
-        SSL_clear(s);
+    if (!SSL_in_init(s) || SSL_in_before(s)) {
+        if (!SSL_clear(s))
+            return -1;
+    }
 
 #ifndef OPENSSL_NO_SCTP
     /*
@@ -228,6 +227,7 @@ int dtls1_connect(SSL *s)
                 (s->version & 0xff00) != (DTLS1_BAD_VER & 0xff00)) {
                 SSLerr(SSL_F_DTLS1_CONNECT, ERR_R_INTERNAL_ERROR);
                 ret = -1;
+                s->state = SSL_ST_ERR;
                 goto end;
             }
 
@@ -237,10 +237,12 @@ int dtls1_connect(SSL *s)
             if (s->init_buf == NULL) {
                 if ((buf = BUF_MEM_new()) == NULL) {
                     ret = -1;
+                    s->state = SSL_ST_ERR;
                     goto end;
                 }
                 if (!BUF_MEM_grow(buf, SSL3_RT_MAX_PLAIN_LENGTH)) {
                     ret = -1;
+                    s->state = SSL_ST_ERR;
                     goto end;
                 }
                 s->init_buf = buf;
@@ -249,12 +251,14 @@ int dtls1_connect(SSL *s)
 
             if (!ssl3_setup_buffers(s)) {
                 ret = -1;
+                s->state = SSL_ST_ERR;
                 goto end;
             }
 
             /* setup buffing BIO */
             if (!ssl_init_wbio_buffer(s, 0)) {
                 ret = -1;
+                s->state = SSL_ST_ERR;
                 goto end;
             }
 
@@ -401,7 +405,7 @@ int dtls1_connect(SSL *s)
                 ret = ssl3_get_server_certificate(s);
                 if (ret <= 0)
                     goto end;
-#ifndef OPENSSL_NO_TLSEXT
+
                 if (s->tlsext_status_expected)
                     s->state = SSL3_ST_CR_CERT_STATUS_A;
                 else
@@ -410,12 +414,7 @@ int dtls1_connect(SSL *s)
                 skip = 1;
                 s->state = SSL3_ST_CR_KEY_EXCH_A;
             }
-#else
-            } else
-                skip = 1;
 
-            s->state = SSL3_ST_CR_KEY_EXCH_A;
-#endif
             s->init_num = 0;
             break;
 
@@ -433,6 +432,7 @@ int dtls1_connect(SSL *s)
              */
             if (!ssl3_check_cert_and_algorithm(s)) {
                 ret = -1;
+                s->state = SSL_ST_ERR;
                 goto end;
             }
             break;
@@ -564,6 +564,7 @@ int dtls1_connect(SSL *s)
 #endif
             if (!s->method->ssl3_enc->setup_key_block(s)) {
                 ret = -1;
+                s->state = SSL_ST_ERR;
                 goto end;
             }
 
@@ -571,6 +572,7 @@ int dtls1_connect(SSL *s)
                                                           SSL3_CHANGE_CIPHER_CLIENT_WRITE))
             {
                 ret = -1;
+                s->state = SSL_ST_ERR;
                 goto end;
             }
 #ifndef OPENSSL_NO_SCTP
@@ -633,21 +635,17 @@ int dtls1_connect(SSL *s)
                          0, NULL);
 #endif
 
-#ifndef OPENSSL_NO_TLSEXT
                 /*
                  * Allow NewSessionTicket if ticket expected
                  */
                 if (s->tlsext_ticket_expected)
                     s->s3->tmp.next_state = SSL3_ST_CR_SESSION_TICKET_A;
                 else
-#endif
-
                     s->s3->tmp.next_state = SSL3_ST_CR_FINISHED_A;
             }
             s->init_num = 0;
             break;
 
-#ifndef OPENSSL_NO_TLSEXT
         case SSL3_ST_CR_SESSION_TICKET_A:
         case SSL3_ST_CR_SESSION_TICKET_B:
             ret = ssl3_get_new_session_ticket(s);
@@ -665,7 +663,6 @@ int dtls1_connect(SSL *s)
             s->state = SSL3_ST_CR_KEY_EXCH_A;
             s->init_num = 0;
             break;
-#endif
 
         case SSL3_ST_CR_FINISHED_A:
         case SSL3_ST_CR_FINISHED_B:
@@ -744,6 +741,7 @@ int dtls1_connect(SSL *s)
             goto end;
             /* break; */
 
+        case SSL_ST_ERR:
         default:
             SSLerr(SSL_F_DTLS1_CONNECT, SSL_R_UNKNOWN_STATE);
             ret = -1;
@@ -779,8 +777,7 @@ int dtls1_connect(SSL *s)
              s->in_handshake, NULL);
 #endif
 
-    if (buf != NULL)
-        BUF_MEM_free(buf);
+    BUF_MEM_free(buf);
     if (cb != NULL)
         cb(s, SSL_CB_CONNECT_EXIT, ret);
     return (ret);
@@ -825,5 +822,6 @@ static int dtls1_get_hello_verify(SSL *s)
 
  f_err:
     ssl3_send_alert(s, SSL3_AL_FATAL, al);
+    s->state = SSL_ST_ERR;
     return -1;
 }