/* * Copyright 2008-2016 The OpenSSL Project Authors. All Rights Reserved. * * Licensed under the OpenSSL license (the "License"). You may not use * this file except in compliance with the License. You can obtain a copy * in the file LICENSE in the source distribution or at * https://www.openssl.org/source/license.html */ #ifndef HEADER_MODES_H # define HEADER_MODES_H # include <stddef.h> # ifdef __cplusplus extern "C" { # endif typedef void (*block128_f) (const unsigned char in[16], unsigned char out[16], const void *key); typedef void (*cbc128_f) (const unsigned char *in, unsigned char *out, size_t len, const void *key, unsigned char ivec[16], int enc); typedef void (*ctr128_f) (const unsigned char *in, unsigned char *out, size_t blocks, const void *key, const unsigned char ivec[16]); typedef void (*ccm128_f) (const unsigned char *in, unsigned char *out, size_t blocks, const void *key, const unsigned char ivec[16], unsigned char cmac[16]); void CRYPTO_cbc128_encrypt(const unsigned char *in, unsigned char *out, size_t len, const void *key, unsigned char ivec[16], block128_f block); void CRYPTO_cbc128_decrypt(const unsigned char *in, unsigned char *out, size_t len, const void *key, unsigned char ivec[16], block128_f block); void CRYPTO_ctr128_encrypt(const unsigned char *in, unsigned char *out, size_t len, const void *key, unsigned char ivec[16], unsigned char ecount_buf[16], unsigned int *num, block128_f block); void CRYPTO_ctr128_encrypt_ctr32(const unsigned char *in, unsigned char *out, size_t len, const void *key, unsigned char ivec[16], unsigned char ecount_buf[16], unsigned int *num, ctr128_f ctr); void CRYPTO_ofb128_encrypt(const unsigned char *in, unsigned char *out, size_t len, const void *key, unsigned char ivec[16], int *num, block128_f block); void CRYPTO_cfb128_encrypt(const unsigned char *in, unsigned char *out, size_t len, const void *key, unsigned char ivec[16], int *num, int enc, block128_f block); void CRYPTO_cfb128_8_encrypt(const unsigned char *in, unsigned char *out, size_t length, const void *key, unsigned char ivec[16], int *num, int enc, block128_f block); void CRYPTO_cfb128_1_encrypt(const unsigned char *in, unsigned char *out, size_t bits, const void *key, unsigned char ivec[16], int *num, int enc, block128_f block); size_t CRYPTO_cts128_encrypt_block(const unsigned char *in, unsigned char *out, size_t len, const void *key, unsigned char ivec[16], block128_f block); size_t CRYPTO_cts128_encrypt(const unsigned char *in, unsigned char *out, size_t len, const void *key, unsigned char ivec[16], cbc128_f cbc); size_t CRYPTO_cts128_decrypt_block(const unsigned char *in, unsigned char *out, size_t len, const void *key, unsigned char ivec[16], block128_f block); size_t CRYPTO_cts128_decrypt(const unsigned char *in, unsigned char *out, size_t len, const void *key, unsigned char ivec[16], cbc128_f cbc); size_t CRYPTO_nistcts128_encrypt_block(const unsigned char *in, unsigned char *out, size_t len, const void *key, unsigned char ivec[16], block128_f block); size_t CRYPTO_nistcts128_encrypt(const unsigned char *in, unsigned char *out, size_t len, const void *key, unsigned char ivec[16], cbc128_f cbc); size_t CRYPTO_nistcts128_decrypt_block(const unsigned char *in, unsigned char *out, size_t len, const void *key, unsigned char ivec[16], block128_f block); size_t CRYPTO_nistcts128_decrypt(const unsigned char *in, unsigned char *out, size_t len, const void *key, unsigned char ivec[16], cbc128_f cbc); typedef struct gcm128_context GCM128_CONTEXT; GCM128_CONTEXT *CRYPTO_gcm128_new(void *key, block128_f block); void CRYPTO_gcm128_init(GCM128_CONTEXT *ctx, void *key, block128_f block); void CRYPTO_gcm128_setiv(GCM128_CONTEXT *ctx, const unsigned char *iv, size_t len); int CRYPTO_gcm128_aad(GCM128_CONTEXT *ctx, const unsigned char *aad, size_t len); int CRYPTO_gcm128_encrypt(GCM128_CONTEXT *ctx, const unsigned char *in, unsigned char *out, size_t len); int CRYPTO_gcm128_decrypt(GCM128_CONTEXT *ctx, const unsigned char *in, unsigned char *out, size_t len); int CRYPTO_gcm128_encrypt_ctr32(GCM128_CONTEXT *ctx, const unsigned char *in, unsigned char *out, size_t len, ctr128_f stream); int CRYPTO_gcm128_decrypt_ctr32(GCM128_CONTEXT *ctx, const unsigned char *in, unsigned char *out, size_t len, ctr128_f stream); int CRYPTO_gcm128_finish(GCM128_CONTEXT *ctx, const unsigned char *tag, size_t len); void CRYPTO_gcm128_tag(GCM128_CONTEXT *ctx, unsigned char *tag, size_t len); void CRYPTO_gcm128_release(GCM128_CONTEXT *ctx); typedef struct ccm128_context CCM128_CONTEXT; void CRYPTO_ccm128_init(CCM128_CONTEXT *ctx, unsigned int M, unsigned int L, void *key, block128_f block); int CRYPTO_ccm128_setiv(CCM128_CONTEXT *ctx, const unsigned char *nonce, size_t nlen, size_t mlen); void CRYPTO_ccm128_aad(CCM128_CONTEXT *ctx, const unsigned char *aad, size_t alen); int CRYPTO_ccm128_encrypt(CCM128_CONTEXT *ctx, const unsigned char *inp, unsigned char *out, size_t len); int CRYPTO_ccm128_decrypt(CCM128_CONTEXT *ctx, const unsigned char *inp, unsigned char *out, size_t len); int CRYPTO_ccm128_encrypt_ccm64(CCM128_CONTEXT *ctx, const unsigned char *inp, unsigned char *out, size_t len, ccm128_f stream); int CRYPTO_ccm128_decrypt_ccm64(CCM128_CONTEXT *ctx, const unsigned char *inp, unsigned char *out, size_t len, ccm128_f stream); size_t CRYPTO_ccm128_tag(CCM128_CONTEXT *ctx, unsigned char *tag, size_t len); typedef struct xts128_context XTS128_CONTEXT; int CRYPTO_xts128_encrypt(const XTS128_CONTEXT *ctx, const unsigned char iv[16], const unsigned char *inp, unsigned char *out, size_t len, int enc); size_t CRYPTO_128_wrap(void *key, const unsigned char *iv, unsigned char *out, const unsigned char *in, size_t inlen, block128_f block); size_t CRYPTO_128_unwrap(void *key, const unsigned char *iv, unsigned char *out, const unsigned char *in, size_t inlen, block128_f block); size_t CRYPTO_128_wrap_pad(void *key, const unsigned char *icv, unsigned char *out, const unsigned char *in, size_t inlen, block128_f block); size_t CRYPTO_128_unwrap_pad(void *key, const unsigned char *icv, unsigned char *out, const unsigned char *in, size_t inlen, block128_f block); # ifndef OPENSSL_NO_OCB typedef struct ocb128_context OCB128_CONTEXT; typedef void (*ocb128_f) (const unsigned char *in, unsigned char *out, size_t blocks, const void *key, size_t start_block_num, unsigned char offset_i[16], const unsigned char L_[][16], unsigned char checksum[16]); OCB128_CONTEXT *CRYPTO_ocb128_new(void *keyenc, void *keydec, block128_f encrypt, block128_f decrypt, ocb128_f stream); int CRYPTO_ocb128_init(OCB128_CONTEXT *ctx, void *keyenc, void *keydec, block128_f encrypt, block128_f decrypt, ocb128_f stream); int CRYPTO_ocb128_copy_ctx(OCB128_CONTEXT *dest, OCB128_CONTEXT *src, void *keyenc, void *keydec); int CRYPTO_ocb128_setiv(OCB128_CONTEXT *ctx, const unsigned char *iv, size_t len, size_t taglen); int CRYPTO_ocb128_aad(OCB128_CONTEXT *ctx, const unsigned char *aad, size_t len); int CRYPTO_ocb128_encrypt(OCB128_CONTEXT *ctx, const unsigned char *in, unsigned char *out, size_t len); int CRYPTO_ocb128_decrypt(OCB128_CONTEXT *ctx, const unsigned char *in, unsigned char *out, size_t len); int CRYPTO_ocb128_finish(OCB128_CONTEXT *ctx, const unsigned char *tag, size_t len); int CRYPTO_ocb128_tag(OCB128_CONTEXT *ctx, unsigned char *tag, size_t len); void CRYPTO_ocb128_cleanup(OCB128_CONTEXT *ctx); # endif /* OPENSSL_NO_OCB */ # ifdef __cplusplus } # endif #endif