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Diffstat (limited to 'src/libstrongswan/plugins/aesni/aesni_ctr.h')
| -rw-r--r-- | src/libstrongswan/plugins/aesni/aesni_ctr.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/src/libstrongswan/plugins/aesni/aesni_ctr.h b/src/libstrongswan/plugins/aesni/aesni_ctr.h new file mode 100644 index 000000000..6126a2c75 --- /dev/null +++ b/src/libstrongswan/plugins/aesni/aesni_ctr.h @@ -0,0 +1,48 @@ +/* + * Copyright (C) 2015 Martin Willi + * Copyright (C) 2015 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 aesni_ctr aesni_ctr + * @{ @ingroup aesni + */ + +#ifndef AESNI_CTR_H_ +#define AESNI_CTR_H_ + +#include <library.h> + +typedef struct aesni_ctr_t aesni_ctr_t; + +/** + * CTR mode crypter using AES-NI + */ +struct aesni_ctr_t { + + /** + * Implements crypter interface + */ + crypter_t crypter; +}; + +/** + * Create a aesni_ctr instance. + * + * @param algo encryption algorithm, AES_ENCR_CTR + * @param key_size AES key size, in bytes + * @return AES-CTR crypter, NULL if not supported + */ +aesni_ctr_t *aesni_ctr_create(encryption_algorithm_t algo, size_t key_size); + +#endif /** AESNI_CTR_H_ @}*/ |