From 2e59f9740a29439df7c7a56cf0ae83dec3081d31 Mon Sep 17 00:00:00 2001
From: Micah Anderson <micah@riseup.net>
Date: Mon, 11 Aug 2014 13:49:21 -0400
Subject: initial import of debian version from mentors

---
 test/default/pwhash_scrypt_ll.c | 67 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 test/default/pwhash_scrypt_ll.c

(limited to 'test/default/pwhash_scrypt_ll.c')

diff --git a/test/default/pwhash_scrypt_ll.c b/test/default/pwhash_scrypt_ll.c
new file mode 100644
index 0000000..db72e4e
--- /dev/null
+++ b/test/default/pwhash_scrypt_ll.c
@@ -0,0 +1,67 @@
+#include <stdio.h>
+#include <stdint.h>
+#include <string.h>
+
+#define TEST_NAME "pwhash_scrypt_ll"
+#include "cmptest.h"
+
+/* Tarsnap test vectors, see: https://www.tarsnap.com/scrypt/scrypt.pdf */
+
+static const char *password1 = "";
+static const char *salt1 = "";
+static uint64_t    N1 = 16U;
+static uint32_t    r1 = 1U;
+static uint32_t    p1 = 1U;
+
+static const char *password2 = "password";
+static const char *salt2 = "NaCl";
+static uint64_t    N2 = 1024U;
+static uint32_t    r2 = 8U;
+static uint32_t    p2 = 16U;
+
+static const char *password3 = "pleaseletmein";
+static const char *salt3  = "SodiumChloride";
+static uint64_t    N3 = 16384U;
+static uint32_t    r3 = 8U;
+static uint32_t    p3 = 1U;
+
+static void test_vector(const char *password, const char *salt,
+                        uint64_t N, uint32_t r, uint32_t p)
+{
+    uint8_t data[64];
+    size_t  i;
+    size_t  olen = (sizeof data / sizeof data[0]);
+    size_t  passwordLength = strlen(password);
+    size_t  saltLenght = strlen(salt);
+    int     lineitems = 0;
+    int     lineitemsLimit = 15;
+
+    if (crypto_pwhash_scryptsalsa208sha256_ll((const uint8_t *) password,
+                                              passwordLength,
+                                              (const uint8_t *) salt,
+                                              saltLenght,
+                                              N, r, p, data, olen) != 0) {
+        printf("pwhash_scryptsalsa208sha256_ll([%s],[%s]) failure\n",
+               password, salt);
+        return;
+    }
+
+    printf("scrypt('%s', '%s', %llu, %lu, %lu, %lu) =\n",
+           password, salt,
+           (unsigned long long) N, (unsigned long) r, (unsigned long) p,
+           (unsigned long) olen);
+
+    for (i = 0; i < olen; ++i) {
+        printf("%02x%c", data[i], lineitems < lineitemsLimit ? ' ' : '\n');
+        lineitems = lineitems < lineitemsLimit ? lineitems + 1 : 0;
+    }
+}
+
+int main(void)
+{
+   test_vector(password1, salt1, N1, r1, p1);
+   test_vector(password2, salt2, N2, r2, p2);
+   test_vector(password3, salt3, N3, r3, p3);
+
+   return 0;
+}
-- 
cgit v1.2.3