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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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8676590a15
This patch adds AES routines to VMX module in order to make use of VMX cryptographic acceleration instructions on Power 8 CPU. Signed-off-by: Leonidas S. Barbosa <leosilva@linux.vnet.ibm.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
21 lines
720 B
C
21 lines
720 B
C
#include <linux/types.h>
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#include <crypto/aes.h>
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#define AES_BLOCK_MASK (~(AES_BLOCK_SIZE-1))
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struct aes_key {
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u8 key[AES_MAX_KEYLENGTH];
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int rounds;
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};
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int aes_p8_set_encrypt_key(const u8 *userKey, const int bits,
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struct aes_key *key);
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int aes_p8_set_decrypt_key(const u8 *userKey, const int bits,
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struct aes_key *key);
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void aes_p8_encrypt(const u8 *in, u8 *out, const struct aes_key *key);
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void aes_p8_decrypt(const u8 *in, u8 *out,const struct aes_key *key);
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void aes_p8_cbc_encrypt(const u8 *in, u8 *out, size_t len,
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const struct aes_key *key, u8 *iv, const int enc);
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void aes_p8_ctr32_encrypt_blocks(const u8 *in, u8 *out,
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size_t len, const struct aes_key *key, const u8 *iv);
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