add initial support for RFC 4279 PSK SSL ciphersuites
PR: 1191
Submitted by: Mika Kousa and Pasi Eronen of Nokia Corporation
Reviewed by: Nils Larsch
diff --git a/ssl/s3_lib.c b/ssl/s3_lib.c
index 6ccd8b1..aecf6d6 100644
--- a/ssl/s3_lib.c
+++ b/ssl/s3_lib.c
@@ -121,6 +121,32 @@
* Vipul Gupta and Sumit Gupta of Sun Microsystems Laboratories.
*
*/
+/* ====================================================================
+ * Copyright 2005 Nokia. All rights reserved.
+ *
+ * The portions of the attached software ("Contribution") is developed by
+ * Nokia Corporation and is licensed pursuant to the OpenSSL open source
+ * license.
+ *
+ * The Contribution, originally written by Mika Kousa and Pasi Eronen of
+ * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites
+ * support (see RFC 4279) to OpenSSL.
+ *
+ * No patent licenses or other rights except those expressly stated in
+ * the OpenSSL open source license shall be deemed granted or received
+ * expressly, by implication, estoppel, or otherwise.
+ *
+ * No assurances are provided by Nokia that the Contribution does not
+ * infringe the patent or other intellectual property rights of any third
+ * party or that the license provides you with all the necessary rights
+ * to make use of the Contribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN
+ * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA
+ * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY
+ * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
+ * OTHERWISE.
+ */
#include <stdio.h>
#include <openssl/objects.h>
@@ -997,6 +1023,63 @@
SSL_ALL_STRENGTHS
},
#endif
+#ifndef OPENSSL_NO_PSK
+ /* Cipher 8A */
+ {
+ 1,
+ TLS1_TXT_PSK_WITH_RC4_128_SHA,
+ TLS1_CK_PSK_WITH_RC4_128_SHA,
+ SSL_kPSK|SSL_aPSK|SSL_RC4|SSL_SHA|SSL_TLSV1,
+ SSL_NOT_EXP|SSL_MEDIUM,
+ 0,
+ 128,
+ 128,
+ SSL_ALL_CIPHERS,
+ SSL_ALL_STRENGTHS,
+ },
+
+ /* Cipher 8B */
+ {
+ 1,
+ TLS1_TXT_PSK_WITH_3DES_EDE_CBC_SHA,
+ TLS1_CK_PSK_WITH_3DES_EDE_CBC_SHA,
+ SSL_kPSK|SSL_aPSK|SSL_3DES|SSL_SHA|SSL_TLSV1,
+ SSL_NOT_EXP|SSL_HIGH,
+ 0,
+ 168,
+ 168,
+ SSL_ALL_CIPHERS,
+ SSL_ALL_STRENGTHS,
+ },
+
+ /* Cipher 8C */
+ {
+ 1,
+ TLS1_TXT_PSK_WITH_AES_128_CBC_SHA,
+ TLS1_CK_PSK_WITH_AES_128_CBC_SHA,
+ SSL_kPSK|SSL_aPSK|SSL_AES|SSL_SHA|SSL_TLSV1,
+ SSL_NOT_EXP|SSL_MEDIUM,
+ 0,
+ 128,
+ 128,
+ SSL_ALL_CIPHERS,
+ SSL_ALL_STRENGTHS,
+ },
+
+ /* Cipher 8D */
+ {
+ 1,
+ TLS1_TXT_PSK_WITH_AES_256_CBC_SHA,
+ TLS1_CK_PSK_WITH_AES_256_CBC_SHA,
+ SSL_kPSK|SSL_aPSK|SSL_AES|SSL_SHA|SSL_TLSV1,
+ SSL_NOT_EXP|SSL_HIGH,
+ 0,
+ 256,
+ 256,
+ SSL_ALL_CIPHERS,
+ SSL_ALL_STRENGTHS,
+ },
+#endif /* OPENSSL_NO_PSK */
#ifndef OPENSSL_NO_ECDH
/* Cipher C001 */
{
@@ -2018,6 +2101,12 @@
continue;
}
#endif /* OPENSSL_NO_KRB5 */
+#ifndef OPENSSL_NO_PSK
+ /* with PSK there must be server callback set */
+ if ((alg & SSL_PSK) && s->psk_server_callback == NULL)
+ continue;
+#endif /* OPENSSL_NO_PSK */
+
if (SSL_C_IS_EXPORT(c))
{
ok=((alg & emask) == alg)?1:0;
