diff options
Diffstat (limited to 'src/libstrongswan/plugins/aesni/aesni_gcm.h')
| -rw-r--r-- | src/libstrongswan/plugins/aesni/aesni_gcm.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/src/libstrongswan/plugins/aesni/aesni_gcm.h b/src/libstrongswan/plugins/aesni/aesni_gcm.h new file mode 100644 index 000000000..5a256c8db --- /dev/null +++ b/src/libstrongswan/plugins/aesni/aesni_gcm.h @@ -0,0 +1,50 @@ +/* + * 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_gcm aesni_gcm + * @{ @ingroup aesni + */ + +#ifndef AESNI_GCM_H_ +#define AESNI_GCM_H_ + +#include <library.h> + +typedef struct aesni_gcm_t aesni_gcm_t; + +/** + * GCM mode AEAD using AES-NI + */ +struct aesni_gcm_t { + + /** + * Implements aead_t interface + */ + aead_t aead; +}; + +/** + * Create a aesni_gcm instance. + * + * @param algo encryption algorithm, ENCR_AES_GCM* + * @param key_size AES key size, in bytes + * @param salt_size size of salt value + * @return AES-GCM AEAD, NULL if not supported + */ +aesni_gcm_t *aesni_gcm_create(encryption_algorithm_t algo, + size_t key_size, size_t salt_size); + +#endif /** AESNI_GCM_H_ @}*/ |