initial commit

1 files changed, 74 insertions, 0 deletions

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 <Python.h>
+
+#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) { }