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Diffstat (limited to 'app/openssl/ssl/s23_srvr.c')
-rw-r--r--app/openssl/ssl/s23_srvr.c59
1 files changed, 49 insertions, 10 deletions
diff --git a/app/openssl/ssl/s23_srvr.c b/app/openssl/ssl/s23_srvr.c
index e22879c8..48778490 100644
--- a/app/openssl/ssl/s23_srvr.c
+++ b/app/openssl/ssl/s23_srvr.c
@@ -115,6 +115,9 @@
#include <openssl/rand.h>
#include <openssl/objects.h>
#include <openssl/evp.h>
+#ifdef OPENSSL_FIPS
+#include <openssl/fips.h>
+#endif
static const SSL_METHOD *ssl23_get_server_method(int ver);
int ssl23_get_client_hello(SSL *s);
@@ -128,6 +131,10 @@ static const SSL_METHOD *ssl23_get_server_method(int ver)
return(SSLv3_server_method());
else if (ver == TLS1_VERSION)
return(TLSv1_server_method());
+ else if (ver == TLS1_1_VERSION)
+ return(TLSv1_1_server_method());
+ else if (ver == TLS1_2_VERSION)
+ return(TLSv1_2_server_method());
else
return(NULL);
}
@@ -283,7 +290,20 @@ int ssl23_get_client_hello(SSL *s)
/* SSLv3/TLSv1 */
if (p[4] >= TLS1_VERSION_MINOR)
{
- if (!(s->options & SSL_OP_NO_TLSv1))
+ if (p[4] >= TLS1_2_VERSION_MINOR &&
+ !(s->options & SSL_OP_NO_TLSv1_2))
+ {
+ s->version=TLS1_2_VERSION;
+ s->state=SSL23_ST_SR_CLNT_HELLO_B;
+ }
+ else if (p[4] >= TLS1_1_VERSION_MINOR &&
+ !(s->options & SSL_OP_NO_TLSv1_1))
+ {
+ s->version=TLS1_1_VERSION;
+ /* type=2; */ /* done later to survive restarts */
+ s->state=SSL23_ST_SR_CLNT_HELLO_B;
+ }
+ else if (!(s->options & SSL_OP_NO_TLSv1))
{
s->version=TLS1_VERSION;
/* type=2; */ /* done later to survive restarts */
@@ -350,7 +370,19 @@ int ssl23_get_client_hello(SSL *s)
v[1]=p[10]; /* minor version according to client_version */
if (v[1] >= TLS1_VERSION_MINOR)
{
- if (!(s->options & SSL_OP_NO_TLSv1))
+ if (v[1] >= TLS1_2_VERSION_MINOR &&
+ !(s->options & SSL_OP_NO_TLSv1_2))
+ {
+ s->version=TLS1_2_VERSION;
+ type=3;
+ }
+ else if (v[1] >= TLS1_1_VERSION_MINOR &&
+ !(s->options & SSL_OP_NO_TLSv1_1))
+ {
+ s->version=TLS1_1_VERSION;
+ type=3;
+ }
+ else if (!(s->options & SSL_OP_NO_TLSv1))
{
s->version=TLS1_VERSION;
type=3;
@@ -393,6 +425,15 @@ int ssl23_get_client_hello(SSL *s)
}
}
+#ifdef OPENSSL_FIPS
+ if (FIPS_mode() && (s->version < TLS1_VERSION))
+ {
+ SSLerr(SSL_F_SSL23_GET_CLIENT_HELLO,
+ SSL_R_ONLY_TLS_ALLOWED_IN_FIPS_MODE);
+ goto err;
+ }
+#endif
+
if (s->state == SSL23_ST_SR_CLNT_HELLO_B)
{
/* we have SSLv3/TLSv1 in an SSLv2 header
@@ -403,13 +444,8 @@ int ssl23_get_client_hello(SSL *s)
v[0] = p[3]; /* == SSL3_VERSION_MAJOR */
v[1] = p[4];
-/* The SSL2 protocol allows n to be larger, just pick
- * a reasonable buffer size. */
-#if SSL3_RT_DEFAULT_PACKET_SIZE < 1024*4 - SSL3_RT_DEFAULT_WRITE_OVERHEAD
-#error "SSL3_RT_DEFAULT_PACKET_SIZE is too small."
-#endif
n=((p[0]&0x7f)<<8)|p[1];
- if (n > SSL3_RT_DEFAULT_PACKET_SIZE - 2)
+ if (n > (1024*4))
{
SSLerr(SSL_F_SSL23_GET_CLIENT_HELLO,SSL_R_RECORD_TOO_LARGE);
goto err;
@@ -572,8 +608,11 @@ int ssl23_get_client_hello(SSL *s)
s->s3->rbuf.left=0;
s->s3->rbuf.offset=0;
}
-
- if (s->version == TLS1_VERSION)
+ if (s->version == TLS1_2_VERSION)
+ s->method = TLSv1_2_server_method();
+ else if (s->version == TLS1_1_VERSION)
+ s->method = TLSv1_1_server_method();
+ else if (s->version == TLS1_VERSION)
s->method = TLSv1_server_method();
else
s->method = SSLv3_server_method();