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| 1 /* | |
| 2 * Return SSLKEAType derived from cert's Public Key algorithm info. | |
| 3 * | |
| 4 * ***** BEGIN LICENSE BLOCK ***** | |
| 5 * Version: MPL 1.1/GPL 2.0/LGPL 2.1 | |
| 6 * | |
| 7 * The contents of this file are subject to the Mozilla Public License Version | |
| 8 * 1.1 (the "License"); you may not use this file except in compliance with | |
| 9 * the License. You may obtain a copy of the License at | |
| 10 * http://www.mozilla.org/MPL/ | |
| 11 * | |
| 12 * Software distributed under the License is distributed on an "AS IS" basis, | |
| 13 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License | |
| 14 * for the specific language governing rights and limitations under the | |
| 15 * License. | |
| 16 * | |
| 17 * The Original Code is the Netscape security libraries. | |
| 18 * | |
| 19 * The Initial Developer of the Original Code is | |
| 20 * Netscape Communications Corporation. | |
| 21 * Portions created by the Initial Developer are Copyright (C) 1994-2000 | |
| 22 * the Initial Developer. All Rights Reserved. | |
| 23 * | |
| 24 * Contributor(s): | |
| 25 * Dr Vipul Gupta <vipul.gupta@sun.com>, Sun Microsystems Laboratories | |
| 26 * | |
| 27 * Alternatively, the contents of this file may be used under the terms of | |
| 28 * either the GNU General Public License Version 2 or later (the "GPL"), or | |
| 29 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), | |
| 30 * in which case the provisions of the GPL or the LGPL are applicable instead | |
| 31 * of those above. If you wish to allow use of your version of this file only | |
| 32 * under the terms of either the GPL or the LGPL, and not to allow others to | |
| 33 * use your version of this file under the terms of the MPL, indicate your | |
| 34 * decision by deleting the provisions above and replace them with the notice | |
| 35 * and other provisions required by the GPL or the LGPL. If you do not delete | |
| 36 * the provisions above, a recipient may use your version of this file under | |
| 37 * the terms of any one of the MPL, the GPL or the LGPL. | |
| 38 * | |
| 39 * ***** END LICENSE BLOCK ***** */ | |
| 40 /* $Id: nsskea.c,v 1.7 2005/08/16 03:42:26 nelsonb%netscape.com Exp $ */ | |
| 41 | |
| 42 #include "cert.h" | |
| 43 #include "ssl.h" /* for SSLKEAType */ | |
| 44 #include "secoid.h" | |
| 45 | |
| 46 SSLKEAType | |
| 47 NSS_FindCertKEAType(CERTCertificate * cert) | |
| 48 { | |
| 49 SSLKEAType keaType = kt_null; | |
| 50 int tag; | |
| 51 | |
| 52 if (!cert) goto loser; | |
| 53 | |
| 54 tag = SECOID_GetAlgorithmTag(&(cert->subjectPublicKeyInfo.algorithm)); | |
| 55 | |
| 56 switch (tag) { | |
| 57 case SEC_OID_X500_RSA_ENCRYPTION: | |
| 58 case SEC_OID_PKCS1_RSA_ENCRYPTION: | |
| 59 keaType = kt_rsa; | |
| 60 break; | |
| 61 case SEC_OID_X942_DIFFIE_HELMAN_KEY: | |
| 62 keaType = kt_dh; | |
| 63 break; | |
| 64 #ifdef NSS_ENABLE_ECC | |
| 65 case SEC_OID_ANSIX962_EC_PUBLIC_KEY: | |
| 66 keaType = kt_ecdh; | |
| 67 break; | |
| 68 #endif /* NSS_ENABLE_ECC */ | |
| 69 default: | |
| 70 keaType = kt_null; | |
| 71 } | |
| 72 | |
| 73 loser: | |
| 74 | |
| 75 return keaType; | |
| 76 | |
| 77 } | |
| 78 | |
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