From c8b79bf686113c3418d8d65ff0a1920da2b409bc Mon Sep 17 00:00:00 2001 From: Micah Anderson Date: Thu, 14 Nov 2013 16:35:32 -0500 Subject: initial commit --- scrypt-1.1.6/lib/crypto/crypto_scrypt.h | 46 +++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 scrypt-1.1.6/lib/crypto/crypto_scrypt.h (limited to 'scrypt-1.1.6/lib/crypto/crypto_scrypt.h') diff --git a/scrypt-1.1.6/lib/crypto/crypto_scrypt.h b/scrypt-1.1.6/lib/crypto/crypto_scrypt.h new file mode 100644 index 0000000..f72e1f4 --- /dev/null +++ b/scrypt-1.1.6/lib/crypto/crypto_scrypt.h @@ -0,0 +1,46 @@ +/*- + * 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_SCRYPT_H_ +#define _CRYPTO_SCRYPT_H_ + +#include + +/** + * crypto_scrypt(passwd, passwdlen, salt, saltlen, N, r, p, buf, buflen): + * Compute scrypt(passwd[0 .. passwdlen - 1], salt[0 .. saltlen - 1], N, r, + * p, buflen) and write the result into buf. The parameters r, p, and buflen + * must satisfy r * p < 2^30 and buflen <= (2^32 - 1) * 32. The parameter N + * must be a power of 2 greater than 1. + * + * Return 0 on success; or -1 on error. + */ +int crypto_scrypt(const uint8_t *, size_t, const uint8_t *, size_t, uint64_t, + uint32_t, uint32_t, uint8_t *, size_t); + +#endif /* !_CRYPTO_SCRYPT_H_ */ -- cgit v1.2.3