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Annotation of embedaddon/strongswan/src/libstrongswan/plugins/botan/botan_hmac.h, revision 1.1.1.1

1.1       misho       1: /*
                      2:  * Copyright (C) 2018 René Korthaus
                      3:  * Rohde & Schwarz Cybersecurity GmbH
                      4:  *
                      5:  * Permission is hereby granted, free of charge, to any person obtaining a copy
                      6:  * of this software and associated documentation files (the "Software"), to deal
                      7:  * in the Software without restriction, including without limitation the rights
                      8:  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
                      9:  * copies of the Software, and to permit persons to whom the Software is
                     10:  * furnished to do so, subject to the following conditions:
                     11:  *
                     12:  * The above copyright notice and this permission notice shall be included in
                     13:  * all copies or substantial portions of the Software.
                     14:  *
                     15:  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
                     16:  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
                     17:  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
                     18:  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
                     19:  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
                     20:  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
                     21:  * THE SOFTWARE.
                     22:  */
                     23: 
                     24: /**
                     25:  * Implements HMAC based PRF and signer using Botan's HMAC functions.
                     26:  *
                     27:  * @defgroup botan_hmac botan_hmac
                     28:  * @{ @ingroup botan_p
                     29:  */
                     30: 
                     31: #ifndef BOTAN_HMAC_H_
                     32: #define BOTAN_HMAC_H_
                     33: 
                     34: #include <crypto/prfs/prf.h>
                     35: #include <crypto/signers/signer.h>
                     36: 
                     37: /**
                     38:  * Creates a new prf_t object based on an HMAC.
                     39:  *
                     40:  * @param algo         algorithm to implement
                     41:  * @return                     prf_t object, NULL if not supported
                     42:  */
                     43: prf_t *botan_hmac_prf_create(pseudo_random_function_t algo);
                     44: 
                     45: /**
                     46:  * Creates a new signer_t object based on an HMAC.
                     47:  *
                     48:  * @param algo         algorithm to implement
                     49:  * @return                     signer_t, NULL if not supported
                     50:  */
                     51: signer_t *botan_hmac_signer_create(integrity_algorithm_t algo);
                     52: 
                     53: #endif /** BOTAN_HMAC_H_ @}*/