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Annotation of embedaddon/strongswan/src/libstrongswan/crypto/prfs/prf.c, revision 1.1.1.1

1.1       misho       1: /*
                      2:  * Copyright (C) 2018 Tobias Brunner
                      3:  * Copyright (C) 2005-2006 Martin Willi
                      4:  * Copyright (C) 2005 Jan Hutter
                      5:  * HSR Hochschule fuer Technik Rapperswil
                      6:  *
                      7:  * This program is free software; you can redistribute it and/or modify it
                      8:  * under the terms of the GNU General Public License as published by the
                      9:  * Free Software Foundation; either version 2 of the License, or (at your
                     10:  * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
                     11:  *
                     12:  * This program is distributed in the hope that it will be useful, but
                     13:  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
                     14:  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
                     15:  * for more details.
                     16:  */
                     17: 
                     18: #include "prf.h"
                     19: 
                     20: #include <asn1/oid.h>
                     21: 
                     22: ENUM_BEGIN(pseudo_random_function_names, PRF_UNDEFINED, PRF_CAMELLIA128_XCBC,
                     23:        "PRF_UNDEFINED",
                     24:        "PRF_FIPS_SHA1_160",
                     25:        "PRF_FIPS_DES",
                     26:        "PRF_KEYED_SHA1",
                     27:        "PRF_CAMELLIA128_XCBC");
                     28: ENUM_NEXT(pseudo_random_function_names, PRF_HMAC_MD5, PRF_AES128_CMAC, PRF_CAMELLIA128_XCBC,
                     29:        "PRF_HMAC_MD5",
                     30:        "PRF_HMAC_SHA1",
                     31:        "PRF_HMAC_TIGER",
                     32:        "PRF_AES128_XCBC",
                     33:        "PRF_HMAC_SHA2_256",
                     34:        "PRF_HMAC_SHA2_384",
                     35:        "PRF_HMAC_SHA2_512",
                     36:        "PRF_AES128_CMAC");
                     37: ENUM_END(pseudo_random_function_names, PRF_AES128_CMAC);
                     38: 
                     39: /*
                     40:  * Described in header.
                     41:  */
                     42: pseudo_random_function_t pseudo_random_function_from_oid(int oid)
                     43: {
                     44:        switch (oid)
                     45:        {
                     46:                case OID_HMAC_SHA1:
                     47:                        return PRF_HMAC_SHA1;
                     48:                case OID_HMAC_SHA256:
                     49:                        return PRF_HMAC_SHA2_256;
                     50:                case OID_HMAC_SHA384:
                     51:                        return PRF_HMAC_SHA2_384;
                     52:                case OID_HMAC_SHA512:
                     53:                        return PRF_HMAC_SHA2_512;
                     54:                case OID_HMAC_SHA224:
                     55:                case OID_HMAC_SHA512_224:
                     56:                case OID_HMAC_SHA512_256:
                     57:                default:
                     58:                        return PRF_UNDEFINED;
                     59:        }
                     60: }