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path: root/main/openssl/ssl/d1_clnt.c
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Diffstat (limited to 'main/openssl/ssl/d1_clnt.c')
-rw-r--r--main/openssl/ssl/d1_clnt.c31
1 files changed, 28 insertions, 3 deletions
diff --git a/main/openssl/ssl/d1_clnt.c b/main/openssl/ssl/d1_clnt.c
index 5ee8f58e..37dd5483 100644
--- a/main/openssl/ssl/d1_clnt.c
+++ b/main/openssl/ssl/d1_clnt.c
@@ -882,12 +882,18 @@ int dtls1_client_hello(SSL *s)
*(p++)=0; /* Add the NULL method */
#ifndef OPENSSL_NO_TLSEXT
+ /* TLS extensions*/
+ if (ssl_prepare_clienthello_tlsext(s) <= 0)
+ {
+ SSLerr(SSL_F_DTLS1_CLIENT_HELLO,SSL_R_CLIENTHELLO_TLSEXT);
+ goto err;
+ }
if ((p = ssl_add_clienthello_tlsext(s, p, buf+SSL3_RT_MAX_PLAIN_LENGTH)) == NULL)
{
SSLerr(SSL_F_DTLS1_CLIENT_HELLO,ERR_R_INTERNAL_ERROR);
goto err;
}
-#endif
+#endif
l=(p-d);
d=buf;
@@ -996,6 +1002,13 @@ int dtls1_send_client_key_exchange(SSL *s)
RSA *rsa;
unsigned char tmp_buf[SSL_MAX_MASTER_KEY_LENGTH];
+ if (s->session->sess_cert == NULL)
+ {
+ /* We should always have a server certificate with SSL_kRSA. */
+ SSLerr(SSL_F_DTLS1_SEND_CLIENT_KEY_EXCHANGE,ERR_R_INTERNAL_ERROR);
+ goto err;
+ }
+
if (s->session->sess_cert->peer_rsa_tmp != NULL)
rsa=s->session->sess_cert->peer_rsa_tmp;
else
@@ -1186,6 +1199,13 @@ int dtls1_send_client_key_exchange(SSL *s)
{
DH *dh_srvr,*dh_clnt;
+ if (s->session->sess_cert == NULL)
+ {
+ ssl3_send_alert(s,SSL3_AL_FATAL,SSL_AD_UNEXPECTED_MESSAGE);
+ SSLerr(SSL_F_DTLS1_SEND_CLIENT_KEY_EXCHANGE,SSL_R_UNEXPECTED_MESSAGE);
+ goto err;
+ }
+
if (s->session->sess_cert->peer_dh_tmp != NULL)
dh_srvr=s->session->sess_cert->peer_dh_tmp;
else
@@ -1245,6 +1265,13 @@ int dtls1_send_client_key_exchange(SSL *s)
int ecdh_clnt_cert = 0;
int field_size = 0;
+ if (s->session->sess_cert == NULL)
+ {
+ ssl3_send_alert(s,SSL3_AL_FATAL,SSL_AD_UNEXPECTED_MESSAGE);
+ SSLerr(SSL_F_DTLS1_SEND_CLIENT_KEY_EXCHANGE,SSL_R_UNEXPECTED_MESSAGE);
+ goto err;
+ }
+
/* Did we send out the client's
* ECDH share for use in premaster
* computation as part of client certificate?
@@ -1709,5 +1736,3 @@ int dtls1_send_client_certificate(SSL *s)
/* SSL3_ST_CW_CERT_D */
return(dtls1_do_write(s,SSL3_RT_HANDSHAKE));
}
-
-