GIF89a;
Direktori : /usr/src/kernels/3.10.0-1160.88.1.el7.centos.plus.x86_64/include/crypto/ |
Current File : //usr/src/kernels/3.10.0-1160.88.1.el7.centos.plus.x86_64/include/crypto/aes.h |
/* * Common values for AES algorithms */ #ifndef _CRYPTO_AES_H #define _CRYPTO_AES_H #include <linux/types.h> #include <linux/crypto.h> #define AES_MIN_KEY_SIZE 16 #define AES_MAX_KEY_SIZE 32 #define AES_KEYSIZE_128 16 #define AES_KEYSIZE_192 24 #define AES_KEYSIZE_256 32 #define AES_BLOCK_SIZE 16 #define AES_MAX_KEYLENGTH (15 * 16) #define AES_MAX_KEYLENGTH_U32 (AES_MAX_KEYLENGTH / sizeof(u32)) /* * Please ensure that the first two fields are 16-byte aligned * relative to the start of the structure, i.e., don't move them! */ struct crypto_aes_ctx { u32 key_enc[AES_MAX_KEYLENGTH_U32]; u32 key_dec[AES_MAX_KEYLENGTH_U32]; u32 key_length; }; extern const u32 crypto_ft_tab[4][256]; extern const u32 crypto_fl_tab[4][256]; extern const u32 crypto_it_tab[4][256]; extern const u32 crypto_il_tab[4][256]; int crypto_aes_set_key(struct crypto_tfm *tfm, const u8 *in_key, unsigned int key_len); int crypto_aes_expand_key(struct crypto_aes_ctx *ctx, const u8 *in_key, unsigned int key_len); #endif