32 lines
796 B
C
Executable File
32 lines
796 B
C
Executable File
#ifndef AES_H
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# define AES_H
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#include <stdint.h>
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struct cryptodev_ctx {
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int cfd;
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struct session_op sess;
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uint16_t alignmask;
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};
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#define AES_BLOCK_SIZE 16
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int aes_sha1_ctx_init(struct cryptodev_ctx* ctx, int cfd,
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const uint8_t *key, unsigned int key_size,
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const uint8_t *mac_key, unsigned int mac_key_size);
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void aes_sha1_ctx_deinit();
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/* Note that encryption assumes that ciphertext has enough size
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* for the tag and padding to be appended.
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*
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* Only in-place encryption and decryption are supported.
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*/
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int aes_sha1_encrypt(struct cryptodev_ctx* ctx, const void* iv,
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const void* auth, size_t auth_size,
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void* plaintext, size_t size);
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int aes_sha1_decrypt(struct cryptodev_ctx* ctx, const void* iv,
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const void* auth, size_t auth_size,
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void* ciphertext, size_t size);
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#endif
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