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Diffstat (limited to 'ssl/s23_clnt.c')
-rw-r--r--ssl/s23_clnt.c24
1 files changed, 18 insertions, 6 deletions
diff --git a/ssl/s23_clnt.c b/ssl/s23_clnt.c
index 3766567c8f80..e4e707cf687e 100644
--- a/ssl/s23_clnt.c
+++ b/ssl/s23_clnt.c
@@ -279,7 +279,6 @@ static int ssl23_no_ssl2_ciphers(SSL *s)
int ssl_fill_hello_random(SSL *s, int server, unsigned char *result, int len)
{
int send_time = 0;
-
if (len < 4)
return 0;
if (server)
@@ -303,6 +302,7 @@ static int ssl23_client_hello(SSL *s)
unsigned long l;
int ssl2_compat;
int version = 0, version_major, version_minor;
+ int al = 0;
#ifndef OPENSSL_NO_COMP
int j;
SSL_COMP *comp;
@@ -368,6 +368,8 @@ static int ssl23_client_hello(SSL *s)
|| s->tlsext_opaque_prf_input != NULL)
ssl2_compat = 0;
# endif
+ if (s->cert->cli_ext.meths_count != 0)
+ ssl2_compat = 0;
}
#endif
@@ -387,6 +389,10 @@ static int ssl23_client_hello(SSL *s)
if (version == TLS1_2_VERSION) {
version_major = TLS1_2_VERSION_MAJOR;
version_minor = TLS1_2_VERSION_MINOR;
+ } else if (tls1_suiteb(s)) {
+ SSLerr(SSL_F_SSL23_CLIENT_HELLO,
+ SSL_R_ONLY_TLS_1_2_ALLOWED_IN_SUITEB_MODE);
+ return -1;
} else if (version == TLS1_1_VERSION) {
version_major = TLS1_1_VERSION_MAJOR;
version_minor = TLS1_1_VERSION_MINOR;
@@ -542,9 +548,9 @@ static int ssl23_client_hello(SSL *s)
}
if ((p =
ssl_add_clienthello_tlsext(s, p,
- buf +
- SSL3_RT_MAX_PLAIN_LENGTH)) ==
- NULL) {
+ buf + SSL3_RT_MAX_PLAIN_LENGTH,
+ &al)) == NULL) {
+ ssl3_send_alert(s, SSL3_AL_FATAL, al);
SSLerr(SSL_F_SSL23_CLIENT_HELLO, ERR_R_INTERNAL_ERROR);
return -1;
}
@@ -598,10 +604,13 @@ static int ssl23_client_hello(SSL *s)
if (ssl2_compat)
s->msg_callback(1, SSL2_VERSION, 0, s->init_buf->data + 2,
ret - 2, s, s->msg_callback_arg);
- else
+ else {
+ s->msg_callback(1, version, SSL3_RT_HEADER, s->init_buf->data, 5,
+ s, s->msg_callback_arg);
s->msg_callback(1, version, SSL3_RT_HANDSHAKE,
s->init_buf->data + 5, ret - 5, s,
s->msg_callback_arg);
+ }
}
return ret;
@@ -749,9 +758,12 @@ static int ssl23_get_server_hello(SSL *s)
cb(s, SSL_CB_READ_ALERT, j);
}
- if (s->msg_callback)
+ if (s->msg_callback) {
+ s->msg_callback(0, s->version, SSL3_RT_HEADER, p, 5, s,
+ s->msg_callback_arg);
s->msg_callback(0, s->version, SSL3_RT_ALERT, p + 5, 2, s,
s->msg_callback_arg);
+ }
s->rwstate = SSL_NOTHING;
SSLerr(SSL_F_SSL23_GET_SERVER_HELLO, SSL_AD_REASON_OFFSET + p[6]);