Reorder signature algorithms in strongest hash first order.

[openssl.git] / ssl / d1_srvr.c

diff --git a/ssl/d1_srvr.c b/ssl/d1_srvr.c
index 007542f53482aa4102094428ce72d46437d9894f..2d63199dd60a68fa8f525e6dbc31d81502892bdc 100644 (file)
--- a/ssl/d1_srvr.c
+++ b/ssl/d1_srvr.c
@@ -147,7 +147,6 @@ int dtls1_accept(SSL *s)
        BUF_MEM *buf;
        unsigned long Time=(unsigned long)time(NULL);
        void (*cb)(const SSL *ssl,int type,int val)=NULL;
-       long num1;
        unsigned long alg_k;
        int ret= -1;
        int new_state,state,skip=0;
@@ -178,7 +177,7 @@ int dtls1_accept(SSL *s)
                switch (s->state)
                        {
                case SSL_ST_RENEGOTIATE:
-                       s->new_session=1;
+                       s->renegotiate=1;
                        /* s->state=SSL_ST_ACCEPT; */
 
                case SSL_ST_BEFORE:
@@ -266,7 +265,6 @@ int dtls1_accept(SSL *s)
                        ret=ssl3_get_client_hello(s);
                        if (ret <= 0) goto end;
                        dtls1_stop_timer(s);
-                       s->new_session = 2;
 
                        if (ret == 1 && (SSL_get_options(s) & SSL_OP_COOKIE_EXCHANGE))
                                s->state = DTLS1_ST_SW_HELLO_VERIFY_REQUEST_A;
@@ -280,6 +278,12 @@ int dtls1_accept(SSL *s)
                                {
                                ret = 2;
                                s->d1->listen = 0;
+                               /* Set expected sequence numbers
+                                * to continue the handshake.
+                                */
+                               s->d1->handshake_read_seq = 2;
+                               s->d1->handshake_write_seq = 1;
+                               s->d1->next_handshake_write_seq = 1;
                                goto end;
                                }
                        
@@ -301,6 +305,7 @@ int dtls1_accept(SSL *s)
                        
                case SSL3_ST_SW_SRVR_HELLO_A:
                case SSL3_ST_SW_SRVR_HELLO_B:
+                       s->renegotiate = 2;
                        dtls1_start_timer(s);
                        ret=dtls1_send_server_hello(s);
                        if (ret <= 0) goto end;
@@ -454,16 +459,13 @@ int dtls1_accept(SSL *s)
                        break;
                
                case SSL3_ST_SW_FLUSH:
-                       /* number of bytes to be flushed */
-                       num1=BIO_ctrl(s->wbio,BIO_CTRL_INFO,0,NULL);
-                       if (num1 > 0)
+                       s->rwstate=SSL_WRITING;
+                       if (BIO_flush(s->wbio) <= 0)
                                {
-                               s->rwstate=SSL_WRITING;
-                               num1=BIO_flush(s->wbio);
-                               if (num1 <= 0) { ret= -1; goto end; }
-                               s->rwstate=SSL_NOTHING;
+                               ret= -1;
+                               goto end;
                                }
-
+                       s->rwstate=SSL_NOTHING;
                        s->state=s->s3->tmp.next_state;
                        break;
 
@@ -624,11 +626,12 @@ int dtls1_accept(SSL *s)
 
                        s->init_num=0;
 
-                       if (s->new_session == 2) /* skipped if we just sent a HelloRequest */
+                       if (s->renegotiate == 2) /* skipped if we just sent a HelloRequest */
                                {
                                /* actually not necessarily a 'new' session unless
                                 * SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION is set */
                                
+                               s->renegotiate=0;
                                s->new_session=0;
                                
                                ssl_update_cache(s,SSL_SESS_CACHE_SERVER);
@@ -740,9 +743,6 @@ int dtls1_send_hello_verify_request(SSL *s)
                /* number of bytes to write */
                s->init_num=p-buf;
                s->init_off=0;
-
-               /* buffer the message to handle re-xmits */
-               dtls1_buffer_message(s, 0);
                }
 
        /* s->state = DTLS1_ST_SW_HELLO_VERIFY_REQUEST_B */
@@ -814,7 +814,7 @@ int dtls1_send_server_hello(SSL *s)
 #ifndef OPENSSL_NO_TLSEXT
                if ((p = ssl_add_serverhello_tlsext(s, p, buf+SSL3_RT_MAX_PLAIN_LENGTH)) == NULL)
                        {
-                       SSLerr(SSL_F_SSL3_SEND_SERVER_HELLO,ERR_R_INTERNAL_ERROR);
+                       SSLerr(SSL_F_DTLS1_SEND_SERVER_HELLO,ERR_R_INTERNAL_ERROR);
                        return -1;
                        }
 #endif
@@ -1139,7 +1139,7 @@ int dtls1_send_server_key_exchange(SSL *s)
                if (!(s->s3->tmp.new_cipher->algorithm_auth & SSL_aNULL)
                        && !(s->s3->tmp.new_cipher->algorithm_mkey & SSL_kPSK))
                        {
-                       if ((pkey=ssl_get_sign_pkey(s,s->s3->tmp.new_cipher))
+                       if ((pkey=ssl_get_sign_pkey(s,s->s3->tmp.new_cipher, NULL))
                                == NULL)
                                {
                                al=SSL_AD_DECODE_ERROR;
@@ -1529,9 +1529,10 @@ int dtls1_send_newsession_ticket(SSL *s)
                p += hlen;
                /* Now write out lengths: p points to end of data written */
                /* Total length */
-               len = p - (unsigned char *)&(s->init_buf->data[DTLS1_HM_HEADER_LENGTH]);
+               len = p - (unsigned char *)(s->init_buf->data);
+               /* Ticket length */
                p=(unsigned char *)&(s->init_buf->data[DTLS1_HM_HEADER_LENGTH]) + 4;
-               s2n(len - 18, p);  /* Ticket length */
+               s2n(len - DTLS1_HM_HEADER_LENGTH - 6, p);
 
                /* number of bytes to write */
                s->init_num= len;