From c8b79bf686113c3418d8d65ff0a1920da2b409bc Mon Sep 17 00:00:00 2001 From: Micah Anderson Date: Thu, 14 Nov 2013 16:35:32 -0500 Subject: initial commit --- src/scrypt.c | 74 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 74 insertions(+) create mode 100644 src/scrypt.c (limited to 'src') diff --git a/src/scrypt.c b/src/scrypt.c new file mode 100644 index 0000000..69d6816 --- /dev/null +++ b/src/scrypt.c @@ -0,0 +1,74 @@ +/*- + * Copyright 2010 Magnus Hallin + * 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. + */ + +#include + +#include "scryptenc.h" +#include "crypto_scrypt.h" + +#if !defined(DL_EXPORT) + +#if defined(HAVE_DECLSPEC_DLL) +#define DL_EXPORT(type) __declspec(dllexport) type +#else +#define DL_EXPORT(type) type +#endif + +#endif + + +/* Exported trampolines */ +DL_EXPORT(int) exp_scryptenc_buf(const uint8_t *inbuf, size_t inbuflen, + uint8_t *outbuf, + const uint8_t *passwd, size_t passwdlen, + size_t maxmem, double maxmemfrac, double maxtime) { + return scryptenc_buf(inbuf, inbuflen, outbuf, passwd, passwdlen, + maxmem, maxmemfrac, maxtime); +} + +DL_EXPORT(int) exp_scryptdec_buf(const uint8_t *inbuf, size_t inbuflen, + uint8_t *outbuf, size_t *outbuflen, + const uint8_t *passwd, size_t passwdlen, + size_t maxmem, double maxmemfrac, double maxtime) { + return scryptdec_buf(inbuf, inbuflen, outbuf, outbuflen, passwd, passwdlen, + maxmem, maxmemfrac, maxtime); +} + +DL_EXPORT(int) exp_crypto_scrypt(const uint8_t *passwd, size_t passwdlen, + const uint8_t *salt, size_t saltlen, + uint64_t N, uint32_t r, uint32_t p, + uint8_t *buf, size_t buflen) { + return crypto_scrypt(passwd, passwdlen, salt, saltlen, + N, r, p, buf, buflen); +} + +/* + We need a stub init_scrypt function so the module will link as a proper module. + + Do not import _scrypt from python; it will not work since _scrypt is not a *real* module +*/ +PyMODINIT_FUNC init_scrypt(void) { } +PyMODINIT_FUNC PyInit__scrypt(void) { } -- cgit v1.2.3