initial import of debian version from mentors0.6.1

1 files changed, 86 insertions, 0 deletions

diff --git a/src/libsodium/crypto_pwhash/scryptsalsa208sha256/crypto_scrypt.h b/src/libsodium/crypto_pwhash/scryptsalsa208sha256/crypto_scrypt.h
new file mode 100644
index 0000000..fbbf38b
--- /dev/null
+++ b/src/libsodium/crypto_pwhash/scryptsalsa208sha256/crypto_scrypt.h
@@ -0,0 +1,86 @@
+/*-
+ * Copyright 2009 Colin Percival
+ * Copyright 2013 Alexander Peslyak
+ * 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 <stdint.h>
+
+#define crypto_pwhash_scryptsalsa208sha256_STRPREFIXBYTES 14
+#define crypto_pwhash_scryptsalsa208sha256_STRSETTINGBYTES 57
+#define crypto_pwhash_scryptsalsa208sha256_STRSALTBYTES 32
+#define crypto_pwhash_scryptsalsa208sha256_STRSALTBYTES_ENCODED 43
+#define crypto_pwhash_scryptsalsa208sha256_STRHASHBYTES 32
+#define crypto_pwhash_scryptsalsa208sha256_STRHASHBYTES_ENCODED 43
+
+#define BYTES2CHARS(bytes) ((((bytes) * 8) + 5) / 6)
+
+typedef struct {
+	void * base, * aligned;
+	size_t size;
+} escrypt_region_t;
+
+typedef escrypt_region_t escrypt_local_t;
+
+extern int escrypt_init_local(escrypt_local_t * __local);
+
+extern int escrypt_free_local(escrypt_local_t * __local);
+
+extern void *alloc_region(escrypt_region_t * region, size_t size);
+extern int free_region(escrypt_region_t * region);
+
+typedef int (*escrypt_kdf_t)(escrypt_local_t * __local,
+                             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);
+
+extern int escrypt_kdf_nosse(escrypt_local_t * __local,
+    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);
+
+extern int escrypt_kdf_sse(escrypt_local_t * __local,
+    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);
+
+extern uint8_t * escrypt_r(escrypt_local_t * __local,
+    const uint8_t * __passwd, size_t __passwdlen,
+    const uint8_t * __setting,
+    uint8_t * __buf, size_t __buflen);
+
+extern uint8_t * escrypt_gensalt_r(
+    uint32_t __N_log2, uint32_t __r, uint32_t __p,
+    const uint8_t * __src, size_t __srclen,
+    uint8_t * __buf, size_t __buflen);
+
+#endif /* !_CRYPTO_SCRYPT_H_ */