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/*
* The contents of this file are subject to the Mozilla Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is the Netscape security libraries.
*
* The Initial Developer of the Original Code is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 2001 Netscape Communications Corporation. All
* Rights Reserved.
*
* Portions created by Sun Microsystems, Inc. are Copyright (C) 2003
* Sun Microsystems, Inc. All Rights Reserved.
*
* Contributor(s):
* Dr Vipul Gupta <vipul.gupta@sun.com>, Sun Microsystems Laboratories
*
* Alternatively, the contents of this file may be used under the
* terms of the GNU General Public License Version 2 or later (the
* "GPL"), in which case the provisions of the GPL are applicable
* instead of those above. If you wish to allow use of your
* version of this file only under the terms of the GPL and not to
* allow others to use your version of this file under the MPL,
* indicate your decision by deleting the provisions above and
* replace them with the notice and other provisions required by
* the GPL. If you do not delete the provisions above, a recipient
* may use your version of this file under either the MPL or the
* GPL.
*
* $Id$
*/
#include "ssl.h"
#include "sslimpl.h"
#include "sslproto.h"
SECStatus
SSL_GetChannelInfo(PRFileDesc *fd, SSLChannelInfo *info, PRUintn len)
{
sslSocket * ss;
SSLChannelInfo inf;
sslSessionID * sid;
if (!info || len < sizeof inf.length) {
return SECSuccess;
}
ss = ssl_FindSocket(fd);
if (!ss) {
SSL_DBG(("%d: SSL[%d]: bad socket in SSL_GetChannelInfo",
SSL_GETPID(), fd));
return SECFailure;
}
memset(&inf, 0, sizeof inf);
inf.length = PR_MIN(sizeof inf, len);
if (ss->useSecurity && ss->firstHsDone) {
sid = ss->sec.ci.sid;
inf.protocolVersion = ss->version;
inf.authKeyBits = ss->sec.authKeyBits;
inf.keaKeyBits = ss->sec.keaKeyBits;
if (ss->version < SSL_LIBRARY_VERSION_3_0) { /* SSL2 */
inf.cipherSuite = ss->sec.cipherType | 0xff00;
} else if (ss->ssl3) { /* SSL3 and TLS */
/* XXX These should come from crSpec */
inf.cipherSuite = ss->ssl3->hs.cipher_suite;
#if 0
/* misc */
inf.isFIPS = (inf.symCipher == ssl_calg_des || inf.symCipher == ssl_calg_3des)
&& (inf.macAlgorithm == ssl_mac_sha || inf.macAlgorithm == ssl_hmac_sha)
&& (inf.protocolVersion > SSL_LIBRARY_VERSION_3_0 ||
inf.cipherSuite >= 0xfef0);
#endif
}
if (sid) {
inf.creationTime = sid->creationTime;
inf.lastAccessTime = sid->lastAccessTime;
inf.expirationTime = sid->expirationTime;
if (ss->version < SSL_LIBRARY_VERSION_3_0) { /* SSL2 */
inf.sessionIDLength = SSL2_SESSIONID_BYTES;
memcpy(inf.sessionID, sid->u.ssl2.sessionID, SSL2_SESSIONID_BYTES);
} else {
unsigned int sidLen = sid->u.ssl3.sessionIDLength;
sidLen = PR_MIN(sidLen, sizeof inf.sessionID);
inf.sessionIDLength = sidLen;
memcpy(inf.sessionID, sid->u.ssl3.sessionID, sidLen);
}
}
}
memcpy(info, &inf, inf.length);
return SECSuccess;
}
#define kt_kea kt_fortezza
#define calg_sj calg_fortezza
#define CS(x) x, #x
#define CK(x) x | 0xff00, #x
#define S_DSA "DSA", ssl_auth_dsa
#define S_RSA "RSA", ssl_auth_rsa
#define S_KEA "KEA", ssl_auth_kea
#define S_ECDSA "ECDSA", ssl_auth_ecdsa
#define K_DHE "DHE", kt_dh
#define K_RSA "RSA", kt_rsa
#define K_KEA "KEA", kt_kea
#define K_ECDH "ECDH", kt_ecdh
#define K_ECDHE "ECDHE", kt_ecdh
#define C_AES "AES", calg_aes
#define C_RC4 "RC4", calg_rc4
#define C_RC2 "RC2", calg_rc2
#define C_DES "DES", calg_des
#define C_3DES "3DES", calg_3des
#define C_NULL "NULL", calg_null
#define C_SJ "SKIPJACK", calg_sj
#define B_256 256, 256, 256
#define B_128 128, 128, 128
#define B_3DES 192, 156, 112
#define B_SJ 96, 80, 80
#define B_DES 64, 56, 56
#define B_56 128, 56, 56
#define B_40 128, 40, 40
#define B_0 0, 0, 0
#define M_SHA "SHA1", ssl_mac_sha, 160
#define M_MD5 "MD5", ssl_mac_md5, 128
static const SSLCipherSuiteInfo suiteInfo[] = {
/* <------ Cipher suite --------------------> <auth> <KEA> <bulk cipher> <MAC> <FIPS> */
{0,CS(TLS_DHE_RSA_WITH_AES_256_CBC_SHA), S_RSA, K_DHE, C_AES, B_256, M_SHA, 0, 0, 0, },
{0,CS(TLS_DHE_DSS_WITH_AES_256_CBC_SHA), S_DSA, K_DHE, C_AES, B_256, M_SHA, 0, 0, 0, },
{0,CS(TLS_RSA_WITH_AES_256_CBC_SHA), S_RSA, K_RSA, C_AES, B_256, M_SHA, 0, 0, 0, },
{0,CS(SSL_FORTEZZA_DMS_WITH_RC4_128_SHA), S_KEA, K_KEA, C_RC4, B_128, M_SHA, 0, 0, 0, },
{0,CS(TLS_DHE_DSS_WITH_RC4_128_SHA), S_DSA, K_DHE, C_RC4, B_128, M_SHA, 0, 0, 0, },
{0,CS(TLS_DHE_RSA_WITH_AES_128_CBC_SHA), S_RSA, K_DHE, C_AES, B_128, M_SHA, 0, 0, 0, },
{0,CS(TLS_DHE_DSS_WITH_AES_128_CBC_SHA), S_DSA, K_DHE, C_AES, B_128, M_SHA, 0, 0, 0, },
{0,CS(SSL_RSA_WITH_RC4_128_MD5), S_RSA, K_RSA, C_RC4, B_128, M_MD5, 0, 0, 0, },
{0,CS(SSL_RSA_WITH_RC4_128_SHA), S_RSA, K_RSA, C_RC4, B_128, M_SHA, 0, 0, 0, },
{0,CS(TLS_RSA_WITH_AES_128_CBC_SHA), S_RSA, K_RSA, C_AES, B_128, M_SHA, 0, 0, 0, },
{0,CS(SSL_DHE_RSA_WITH_3DES_EDE_CBC_SHA), S_RSA, K_DHE, C_3DES,B_3DES,M_SHA, 0, 0, 0, },
{0,CS(SSL_DHE_DSS_WITH_3DES_EDE_CBC_SHA), S_DSA, K_DHE, C_3DES,B_3DES,M_SHA, 0, 0, 0, },
{0,CS(SSL_RSA_FIPS_WITH_3DES_EDE_CBC_SHA), S_RSA, K_RSA, C_3DES,B_3DES,M_SHA, 1, 0, 1, },
{0,CS(SSL_RSA_WITH_3DES_EDE_CBC_SHA), S_RSA, K_RSA, C_3DES,B_3DES,M_SHA, 1, 0, 0, },
{0,CS(SSL_FORTEZZA_DMS_WITH_FORTEZZA_CBC_SHA),S_KEA, K_KEA, C_SJ, B_SJ, M_SHA, 1, 0, 0, },
{0,CS(SSL_DHE_RSA_WITH_DES_CBC_SHA), S_RSA, K_DHE, C_DES, B_DES, M_SHA, 0, 0, 0, },
{0,CS(SSL_DHE_DSS_WITH_DES_CBC_SHA), S_DSA, K_DHE, C_DES, B_DES, M_SHA, 0, 0, 0, },
{0,CS(SSL_RSA_FIPS_WITH_DES_CBC_SHA), S_RSA, K_RSA, C_DES, B_DES, M_SHA, 1, 0, 1, },
{0,CS(SSL_RSA_WITH_DES_CBC_SHA), S_RSA, K_RSA, C_DES, B_DES, M_SHA, 1, 0, 0, },
{0,CS(TLS_RSA_EXPORT1024_WITH_RC4_56_SHA), S_RSA, K_RSA, C_RC4, B_56, M_SHA, 0, 1, 0, },
{0,CS(TLS_RSA_EXPORT1024_WITH_DES_CBC_SHA), S_RSA, K_RSA, C_DES, B_DES, M_SHA, 1, 1, 0, },
{0,CS(SSL_RSA_EXPORT_WITH_RC4_40_MD5), S_RSA, K_RSA, C_RC4, B_40, M_MD5, 0, 1, 0, },
{0,CS(SSL_RSA_EXPORT_WITH_RC2_CBC_40_MD5), S_RSA, K_RSA, C_RC2, B_40, M_MD5, 0, 1, 0, },
{0,CS(SSL_FORTEZZA_DMS_WITH_NULL_SHA), S_KEA, K_KEA, C_NULL,B_0, M_SHA, 0, 1, 0, },
{0,CS(SSL_RSA_WITH_NULL_SHA), S_RSA, K_RSA, C_NULL,B_0, M_SHA, 0, 1, 0, },
{0,CS(SSL_RSA_WITH_NULL_MD5), S_RSA, K_RSA, C_NULL,B_0, M_MD5, 0, 1, 0, },
#ifdef NSS_ENABLE_ECC
/* ECC cipher suites */
{0,CS(TLS_ECDH_ECDSA_WITH_NULL_SHA), S_ECDSA, K_ECDH, C_NULL, B_0, M_SHA, 0, 0, 0, },
{0,CS(TLS_ECDH_ECDSA_WITH_RC4_128_SHA), S_ECDSA, K_ECDH, C_RC4, B_128, M_SHA, 0, 0, 0, },
{0,CS(TLS_ECDH_ECDSA_WITH_DES_CBC_SHA), S_ECDSA, K_ECDH, C_DES, B_DES, M_SHA, 0, 0, 0, },
{0,CS(TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA), S_ECDSA, K_ECDH, C_3DES, B_3DES, M_SHA, 0, 0, 0, },
{0,CS(TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA), S_ECDSA, K_ECDH, C_AES, B_128, M_SHA, 0, 0, 0, },
{0,CS(TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA), S_ECDSA, K_ECDH, C_AES, B_256, M_SHA, 0, 0, 0, },
{0,CS(TLS_ECDH_RSA_WITH_NULL_SHA), S_RSA, K_ECDH, C_NULL, B_0, M_SHA, 0, 0, 0, },
{0,CS(TLS_ECDH_RSA_WITH_RC4_128_SHA), S_RSA, K_ECDH, C_RC4, B_128, M_SHA, 0, 0, 0, },
{0,CS(TLS_ECDH_RSA_WITH_DES_CBC_SHA), S_RSA, K_ECDH, C_DES, B_DES, M_SHA, 0, 0, 0, },
{0,CS(TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA), S_RSA, K_ECDH, C_3DES, B_3DES, M_SHA, 0, 0, 0, },
{0,CS(TLS_ECDH_RSA_WITH_AES_128_CBC_SHA), S_RSA, K_ECDH, C_AES, B_128, M_SHA, 0, 0, 0, },
{0,CS(TLS_ECDH_RSA_WITH_AES_256_CBC_SHA), S_RSA, K_ECDH, C_AES, B_256, M_SHA, 0, 0, 0, },
{0,CS(TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA), S_ECDSA, K_ECDHE, C_AES, B_128, M_SHA, 0, 0, 0, },
{0,CS(TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA), S_RSA, K_ECDHE, C_AES, B_128, M_SHA, 0, 0, 0, },
#endif /* NSS_ENABLE_ECC */
/* SSL 2 table */
{0,CK(SSL_CK_RC4_128_WITH_MD5), S_RSA, K_RSA, C_RC4, B_128, M_MD5, 0, 0, 0, },
{0,CK(SSL_CK_RC2_128_CBC_WITH_MD5), S_RSA, K_RSA, C_RC2, B_128, M_MD5, 0, 0, 0, },
{0,CK(SSL_CK_DES_192_EDE3_CBC_WITH_MD5), S_RSA, K_RSA, C_3DES,B_3DES,M_MD5, 0, 0, 0, },
{0,CK(SSL_CK_DES_64_CBC_WITH_MD5), S_RSA, K_RSA, C_DES, B_DES, M_MD5, 0, 0, 0, },
{0,CK(SSL_CK_RC4_128_EXPORT40_WITH_MD5), S_RSA, K_RSA, C_RC4, B_40, M_MD5, 0, 1, 0, },
{0,CK(SSL_CK_RC2_128_CBC_EXPORT40_WITH_MD5), S_RSA, K_RSA, C_RC2, B_40, M_MD5, 0, 1, 0, }
};
#define NUM_SUITEINFOS ((sizeof suiteInfo) / (sizeof suiteInfo[0]))
SECStatus SSL_GetCipherSuiteInfo(PRUint16 cipherSuite,
SSLCipherSuiteInfo *info, PRUintn len)
{
unsigned int i;
len = PR_MIN(len, sizeof suiteInfo[0]);
if (!info || len < sizeof suiteInfo[0].length) {
PORT_SetError(SEC_ERROR_INVALID_ARGS);
return SECFailure;
}
for (i = 0; i < NUM_SUITEINFOS; i++) {
if (suiteInfo[i].cipherSuite == cipherSuite) {
memcpy(info, &suiteInfo[i], len);
info->length = len;
return SECSuccess;
}
}
PORT_SetError(SEC_ERROR_INVALID_ARGS);
return SECFailure;
}
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