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/* nettle, low-level cryptographics library
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* Copyright (C) 2001 Niels M�ller
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* Copyright (C) 2001 Niels Möller
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* The nettle library is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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#define cbc_decrypt nettle_cbc_decrypt
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cbc_encrypt(void *ctx, nettle_crypt_func f,
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cbc_encrypt(void *ctx, nettle_crypt_func *f,
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unsigned block_size, uint8_t *iv,
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unsigned length, uint8_t *dst,
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const uint8_t *src);
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cbc_decrypt(void *ctx, nettle_crypt_func f,
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cbc_decrypt(void *ctx, nettle_crypt_func *f,
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unsigned block_size, uint8_t *iv,
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unsigned length, uint8_t *dst,
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const uint8_t *src);
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#define CBC_SET_IV(ctx, data) \
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memcpy((ctx)->iv, (data), sizeof((ctx)->iv))
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/* NOTE: Avoid using NULL, as we don't include anything defining it. */
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#define CBC_ENCRYPT(self, f, length, dst, src) \
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(0 ? ((f)(&(self)->ctx, 0, NULL, NULL)) \
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(0 ? ((f)(&(self)->ctx, 0, (void *)0, (void *)0)) \
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: cbc_encrypt((void *) &(self)->ctx, \
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(nettle_crypt_func *) (f), \
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sizeof((self)->iv), (self)->iv, \
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(length), (dst), (src)))
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#define CBC_DECRYPT(self, f, length, dst, src) \
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(0 ? ((f)(&(self)->ctx, 0, NULL, NULL)) \
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(0 ? ((f)(&(self)->ctx, 0, (void *)0, (void *)0)) \
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: cbc_decrypt((void *) &(self)->ctx, \
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(nettle_crypt_func *) (f), \
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sizeof((self)->iv), (self)->iv, \