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Diffstat (limited to 'src/libstrongswan/plugins/ctr/ctr_ipsec_crypter.h')
| -rw-r--r-- | src/libstrongswan/plugins/ctr/ctr_ipsec_crypter.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/src/libstrongswan/plugins/ctr/ctr_ipsec_crypter.h b/src/libstrongswan/plugins/ctr/ctr_ipsec_crypter.h new file mode 100644 index 000000000..db21aec3b --- /dev/null +++ b/src/libstrongswan/plugins/ctr/ctr_ipsec_crypter.h @@ -0,0 +1,54 @@ +/* + * Copyright (C) 2010 Martin Willi + * Copyright (C) 2010 revosec AG + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + */ + +/** + * @defgroup ctr_ipsec_crypter ctr_ipsec_crypter + * @{ @ingroup ctr + */ + +#ifndef CTR_IPSEC_CRYPTER_H_ +#define CTR_IPSEC_CRYPTER_H_ + +#include <crypto/crypters/crypter.h> + +typedef struct ctr_ipsec_crypter_t ctr_ipsec_crypter_t; + +/** + * Counter Mode wrapper for encryption algorithms, IPsec variant (RFC3686). + */ +struct ctr_ipsec_crypter_t { + + /** + * Implements crypter_t interface. + */ + crypter_t crypter; +}; + +/** + * Create a ctr_ipsec_crypter instance. + */ +ctr_ipsec_crypter_t *ctr_ipsec_crypter_create(); + +/** + * Create a ctr_ipsec_crypter instance. + * + * @param key_size key size in bytes + * @param algo algorithm to implement, a counter mode + * @return crypter, NULL if not supported + */ +ctr_ipsec_crypter_t *ctr_ipsec_crypter_create(encryption_algorithm_t algo, + size_t key_size); + +#endif /** CTR_IPSEC_CRYPTER_H_ @}*/ |