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79 lines
2.6 KiB
C
79 lines
2.6 KiB
C
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/*
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* Return SSLKEAType derived from cert's Public Key algorithm info.
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*
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* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is the Netscape security libraries.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1994-2000
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Dr Vipul Gupta <vipul.gupta@sun.com>, Sun Microsystems Laboratories
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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/* $Id: nsskea.c,v 1.7 2005/08/16 03:42:26 nelsonb%netscape.com Exp $ */
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#include "cert.h"
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#include "ssl.h" /* for SSLKEAType */
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#include "secoid.h"
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SSLKEAType
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NSS_FindCertKEAType(CERTCertificate * cert)
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{
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SSLKEAType keaType = kt_null;
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int tag;
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if (!cert) goto loser;
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tag = SECOID_GetAlgorithmTag(&(cert->subjectPublicKeyInfo.algorithm));
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switch (tag) {
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case SEC_OID_X500_RSA_ENCRYPTION:
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case SEC_OID_PKCS1_RSA_ENCRYPTION:
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keaType = kt_rsa;
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break;
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case SEC_OID_X942_DIFFIE_HELMAN_KEY:
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keaType = kt_dh;
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break;
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#ifdef NSS_ENABLE_ECC
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case SEC_OID_ANSIX962_EC_PUBLIC_KEY:
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keaType = kt_ecdh;
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break;
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#endif /* NSS_ENABLE_ECC */
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default:
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keaType = kt_null;
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}
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loser:
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return keaType;
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}
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