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Diffstat (limited to 'lib/crypto/crypto_aesctr.h')
-rw-r--r-- | lib/crypto/crypto_aesctr.h | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/lib/crypto/crypto_aesctr.h b/lib/crypto/crypto_aesctr.h deleted file mode 100644 index b50398f..0000000 --- a/lib/crypto/crypto_aesctr.h +++ /dev/null @@ -1,59 +0,0 @@ -/*- - * Copyright 2009 Colin Percival - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * This file was originally written by Colin Percival as part of the Tarsnap - * online backup system. - */ -#ifndef _CRYPTO_AESCTR_H_ -#define _CRYPTO_AESCTR_H_ - -#include <stdint.h> - -#include <openssl/aes.h> - -/** - * crypto_aesctr_init(key, nonce): - * Prepare to encrypt/decrypt data with AES in CTR mode, using the provided - * expanded key and nonce. The key provided must remain valid for the - * lifetime of the stream. - */ -struct crypto_aesctr * crypto_aesctr_init(AES_KEY *, uint64_t); - -/** - * crypto_aesctr_stream(stream, inbuf, outbuf, buflen): - * Generate the next ${buflen} bytes of the AES-CTR stream and xor them with - * bytes from ${inbuf}, writing the result into ${outbuf}. If the buffers - * ${inbuf} and ${outbuf} overlap, they must be identical. - */ -void crypto_aesctr_stream(struct crypto_aesctr *, const uint8_t *, - uint8_t *, size_t); - -/** - * crypto_aesctr_free(stream): - * Free the provided stream object. - */ -void crypto_aesctr_free(struct crypto_aesctr *); - -#endif /* !_CRYPTO_AESCTR_H_ */ |