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Annotation of embedaddon/strongswan/src/libstrongswan/crypto/transform.c, revision 1.1

1.1     ! misho       1: /*
        !             2:  * Copyright (C) 2006-2009 Martin Willi
        !             3:  * HSR Hochschule fuer Technik Rapperswil
        !             4:  *
        !             5:  * This program is free software; you can redistribute it and/or modify it
        !             6:  * under the terms of the GNU General Public License as published by the
        !             7:  * Free Software Foundation; either version 2 of the License, or (at your
        !             8:  * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
        !             9:  *
        !            10:  * This program is distributed in the hope that it will be useful, but
        !            11:  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
        !            12:  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
        !            13:  * for more details.
        !            14:  */
        !            15: 
        !            16: #include <crypto/transform.h>
        !            17: #include <crypto/hashers/hasher.h>
        !            18: #include <crypto/rngs/rng.h>
        !            19: 
        !            20: ENUM_BEGIN(transform_type_names, ENCRYPTION_ALGORITHM, EXTENDED_SEQUENCE_NUMBERS,
        !            21:        "ENCRYPTION_ALGORITHM",
        !            22:        "PSEUDO_RANDOM_FUNCTION",
        !            23:        "INTEGRITY_ALGORITHM",
        !            24:        "DIFFIE_HELLMAN_GROUP",
        !            25:        "EXTENDED_SEQUENCE_NUMBERS");
        !            26: ENUM_NEXT(transform_type_names, HASH_ALGORITHM, DETERMINISTIC_RANDOM_BIT_GENERATOR,
        !            27:                  EXTENDED_SEQUENCE_NUMBERS,
        !            28:        "HASH_ALGORITHM",
        !            29:        "RANDOM_NUMBER_GENERATOR",
        !            30:        "AEAD_ALGORITHM",
        !            31:        "COMPRESSION_ALGORITHM",
        !            32:        "EXTENDED OUTPUT FUNCTION",
        !            33:        "DETERMINISTIC RANDOM BIT GENERATOR");
        !            34: ENUM_END(transform_type_names, DETERMINISTIC_RANDOM_BIT_GENERATOR);
        !            35: 
        !            36: 
        !            37: ENUM(extended_sequence_numbers_names, NO_EXT_SEQ_NUMBERS, EXT_SEQ_NUMBERS,
        !            38:        "NO_EXT_SEQ",
        !            39:        "EXT_SEQ",
        !            40: );
        !            41: 
        !            42: /**
        !            43:  * See header
        !            44:  */
        !            45: enum_name_t* transform_get_enum_names(transform_type_t type)
        !            46: {
        !            47:        switch (type)
        !            48:        {
        !            49:                case HASH_ALGORITHM:
        !            50:                        return hash_algorithm_names;
        !            51:                case RANDOM_NUMBER_GENERATOR:
        !            52:                        return rng_quality_names;
        !            53:                case AEAD_ALGORITHM:
        !            54:                case ENCRYPTION_ALGORITHM:
        !            55:                        return encryption_algorithm_names;
        !            56:                case PSEUDO_RANDOM_FUNCTION:
        !            57:                        return pseudo_random_function_names;
        !            58:                case INTEGRITY_ALGORITHM:
        !            59:                        return integrity_algorithm_names;
        !            60:                case DIFFIE_HELLMAN_GROUP:
        !            61:                        return diffie_hellman_group_names;
        !            62:                case EXTENDED_SEQUENCE_NUMBERS:
        !            63:                        return extended_sequence_numbers_names;
        !            64:                case EXTENDED_OUTPUT_FUNCTION:
        !            65:                        return ext_out_function_names;
        !            66:                case DETERMINISTIC_RANDOM_BIT_GENERATOR:
        !            67:                        return drbg_type_names;
        !            68:                case COMPRESSION_ALGORITHM:
        !            69:                        break;
        !            70:        }
        !            71:        return NULL;
        !            72: }