diff options
Diffstat (limited to 'security/nss/lib/pkcs12/p12plcy.c')
| -rw-r--r-- | security/nss/lib/pkcs12/p12plcy.c | 157 |
1 files changed, 0 insertions, 157 deletions
diff --git a/security/nss/lib/pkcs12/p12plcy.c b/security/nss/lib/pkcs12/p12plcy.c deleted file mode 100644 index ac96300e4..000000000 --- a/security/nss/lib/pkcs12/p12plcy.c +++ /dev/null @@ -1,157 +0,0 @@ -/* ***** BEGIN LICENSE BLOCK ***** - * Version: MPL 1.1/GPL 2.0/LGPL 2.1 - * - * 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 the Initial Developer are Copyright (C) 1994-2000 - * the Initial Developer. All Rights Reserved. - * - * Contributor(s): - * - * Alternatively, the contents of this file may be used under the terms of - * either the GNU General Public License Version 2 or later (the "GPL"), or - * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), - * in which case the provisions of the GPL or the LGPL are applicable instead - * of those above. If you wish to allow use of your version of this file only - * under the terms of either the GPL or the LGPL, and not to allow others to - * use your version of this file under the terms of the MPL, indicate your - * decision by deleting the provisions above and replace them with the notice - * and other provisions required by the GPL or the LGPL. If you do not delete - * the provisions above, a recipient may use your version of this file under - * the terms of any one of the MPL, the GPL or the LGPL. - * - * ***** END LICENSE BLOCK ***** */ - - -#include "p12plcy.h" -#include "secoid.h" -#include "secport.h" -#include "secpkcs5.h" - -#define PKCS12_NULL 0x0000 - -typedef struct pkcs12SuiteMapStr { - SECOidTag algTag; - unsigned int keyLengthBits; /* in bits */ - unsigned long suite; - PRBool allowed; - PRBool preferred; -} pkcs12SuiteMap; - -static pkcs12SuiteMap pkcs12SuiteMaps[] = { - { SEC_OID_RC4, 40, PKCS12_RC4_40, PR_FALSE, PR_FALSE}, - { SEC_OID_RC4, 128, PKCS12_RC4_128, PR_FALSE, PR_FALSE}, - { SEC_OID_RC2_CBC, 40, PKCS12_RC2_CBC_40, PR_FALSE, PR_TRUE}, - { SEC_OID_RC2_CBC, 128, PKCS12_RC2_CBC_128, PR_FALSE, PR_FALSE}, - { SEC_OID_DES_CBC, 64, PKCS12_DES_56, PR_FALSE, PR_FALSE}, - { SEC_OID_DES_EDE3_CBC, 192, PKCS12_DES_EDE3_168, PR_FALSE, PR_FALSE}, - { SEC_OID_UNKNOWN, 0, PKCS12_NULL, PR_FALSE, PR_FALSE}, - { SEC_OID_UNKNOWN, 0, 0L, PR_FALSE, PR_FALSE} -}; - -/* determine if algid is an algorithm which is allowed */ -PRBool -SEC_PKCS12DecryptionAllowed(SECAlgorithmID *algid) -{ - unsigned int keyLengthBits; - SECOidTag algId; - int i; - - algId = SEC_PKCS5GetCryptoAlgorithm(algid); - if(algId == SEC_OID_UNKNOWN) { - return PR_FALSE; - } - - keyLengthBits = (unsigned int)(SEC_PKCS5GetKeyLength(algid) * 8); - - i = 0; - while(pkcs12SuiteMaps[i].algTag != SEC_OID_UNKNOWN) { - if((pkcs12SuiteMaps[i].algTag == algId) && - (pkcs12SuiteMaps[i].keyLengthBits == keyLengthBits)) { - - return pkcs12SuiteMaps[i].allowed; - } - i++; - } - - return PR_FALSE; -} - -/* is any encryption allowed? */ -PRBool -SEC_PKCS12IsEncryptionAllowed(void) -{ - int i; - - i = 0; - while(pkcs12SuiteMaps[i].algTag != SEC_OID_UNKNOWN) { - if(pkcs12SuiteMaps[i].allowed == PR_TRUE) { - return PR_TRUE; - } - i++; - } - - return PR_FALSE; -} - - -SECStatus -SEC_PKCS12EnableCipher(long which, int on) -{ - int i; - - i = 0; - while(pkcs12SuiteMaps[i].suite != 0L) { - if(pkcs12SuiteMaps[i].suite == (unsigned long)which) { - if(on) { - pkcs12SuiteMaps[i].allowed = PR_TRUE; - } else { - pkcs12SuiteMaps[i].allowed = PR_FALSE; - } - return SECSuccess; - } - i++; - } - - return SECFailure; -} - -SECStatus -SEC_PKCS12SetPreferredCipher(long which, int on) -{ - int i; - PRBool turnedOff = PR_FALSE; - PRBool turnedOn = PR_FALSE; - - i = 0; - while(pkcs12SuiteMaps[i].suite != 0L) { - if(pkcs12SuiteMaps[i].preferred == PR_TRUE) { - pkcs12SuiteMaps[i].preferred = PR_FALSE; - turnedOff = PR_TRUE; - } - if(pkcs12SuiteMaps[i].suite == (unsigned long)which) { - pkcs12SuiteMaps[i].preferred = PR_TRUE; - turnedOn = PR_TRUE; - } - i++; - } - - if((turnedOn) && (turnedOff)) { - return SECSuccess; - } - - return SECFailure; -} - |