Prepare for radical source tree reorganization.zack/build-layout-experiment

All top-level files and directories are moved into a temporary storage
directory, REORG.TODO, except for files that will certainly still
exist in their current form at top level when we're done (COPYING,
COPYING.LIB, LICENSES, NEWS, README), all old ChangeLog files (which
are moved to the new directory OldChangeLogs, instead), and the
generated file INSTALL (which is just deleted; in the new order, there
will be no generated files checked into version control).

1 files changed, 102 insertions, 0 deletions

diff --git a/REORG.TODO/crypt/sha256test.c b/REORG.TODO/crypt/sha256test.c
new file mode 100644
index 0000000000..39e80307c7
--- /dev/null
+++ b/REORG.TODO/crypt/sha256test.c
@@ -0,0 +1,102 @@
+#include <string.h>
+#include "sha256.h"
+
+static const struct
+{
+  const char *input;
+  const char result[32];
+} tests[] =
+  {
+    /* Test vectors from FIPS 180-2: appendix B.1.  */
+    { "abc",
+      "\xba\x78\x16\xbf\x8f\x01\xcf\xea\x41\x41\x40\xde\x5d\xae\x22\x23"
+      "\xb0\x03\x61\xa3\x96\x17\x7a\x9c\xb4\x10\xff\x61\xf2\x00\x15\xad" },
+    /* Test vectors from FIPS 180-2: appendix B.2.  */
+    { "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq",
+      "\x24\x8d\x6a\x61\xd2\x06\x38\xb8\xe5\xc0\x26\x93\x0c\x3e\x60\x39"
+      "\xa3\x3c\xe4\x59\x64\xff\x21\x67\xf6\xec\xed\xd4\x19\xdb\x06\xc1" },
+    /* Test vectors from the NESSIE project.  */
+    { "",
+      "\xe3\xb0\xc4\x42\x98\xfc\x1c\x14\x9a\xfb\xf4\xc8\x99\x6f\xb9\x24"
+      "\x27\xae\x41\xe4\x64\x9b\x93\x4c\xa4\x95\x99\x1b\x78\x52\xb8\x55" },
+    { "a",
+      "\xca\x97\x81\x12\xca\x1b\xbd\xca\xfa\xc2\x31\xb3\x9a\x23\xdc\x4d"
+      "\xa7\x86\xef\xf8\x14\x7c\x4e\x72\xb9\x80\x77\x85\xaf\xee\x48\xbb" },
+    { "message digest",
+      "\xf7\x84\x6f\x55\xcf\x23\xe1\x4e\xeb\xea\xb5\xb4\xe1\x55\x0c\xad"
+      "\x5b\x50\x9e\x33\x48\xfb\xc4\xef\xa3\xa1\x41\x3d\x39\x3c\xb6\x50" },
+    { "abcdefghijklmnopqrstuvwxyz",
+      "\x71\xc4\x80\xdf\x93\xd6\xae\x2f\x1e\xfa\xd1\x44\x7c\x66\xc9\x52"
+      "\x5e\x31\x62\x18\xcf\x51\xfc\x8d\x9e\xd8\x32\xf2\xda\xf1\x8b\x73" },
+    { "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq",
+      "\x24\x8d\x6a\x61\xd2\x06\x38\xb8\xe5\xc0\x26\x93\x0c\x3e\x60\x39"
+      "\xa3\x3c\xe4\x59\x64\xff\x21\x67\xf6\xec\xed\xd4\x19\xdb\x06\xc1" },
+    { "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789",
+      "\xdb\x4b\xfc\xbd\x4d\xa0\xcd\x85\xa6\x0c\x3c\x37\xd3\xfb\xd8\x80"
+      "\x5c\x77\xf1\x5f\xc6\xb1\xfd\xfe\x61\x4e\xe0\xa7\xc8\xfd\xb4\xc0" },
+    { "123456789012345678901234567890123456789012345678901234567890"
+      "12345678901234567890",
+      "\xf3\x71\xbc\x4a\x31\x1f\x2b\x00\x9e\xef\x95\x2d\xd8\x3c\xa8\x0e"
+      "\x2b\x60\x02\x6c\x8e\x93\x55\x92\xd0\xf9\xc3\x08\x45\x3c\x81\x3e" }
+  };
+
+
+int
+main (void)
+{
+  struct sha256_ctx ctx;
+  char sum[32];
+  int result = 0;
+  int cnt;
+
+  for (cnt = 0; cnt < (int) (sizeof (tests) / sizeof (tests[0])); ++cnt)
+    {
+      __sha256_init_ctx (&ctx);
+      __sha256_process_bytes (tests[cnt].input, strlen (tests[cnt].input),
+			      &ctx);
+      __sha256_finish_ctx (&ctx, sum);
+      if (memcmp (tests[cnt].result, sum, 32) != 0)
+	{
+	  printf ("test %d run %d failed\n", cnt, 1);
+	  result = 1;
+	}
+
+      __sha256_init_ctx (&ctx);
+      for (int i = 0; tests[cnt].input[i] != '\0'; ++i)
+	__sha256_process_bytes (&tests[cnt].input[i], 1, &ctx);
+      __sha256_finish_ctx (&ctx, sum);
+      if (memcmp (tests[cnt].result, sum, 32) != 0)
+	{
+	  printf ("test %d run %d failed\n", cnt, 2);
+	  result = 1;
+	}
+    }
+
+  /* Test vector from FIPS 180-2: appendix B.3.  */
+  char buf[1000];
+  memset (buf, 'a', sizeof (buf));
+  __sha256_init_ctx (&ctx);
+  for (int i = 0; i < 1000; ++i)
+    __sha256_process_bytes (buf, sizeof (buf), &ctx);
+  __sha256_finish_ctx (&ctx, sum);
+  static const char expected[32] =
+    "\xcd\xc7\x6e\x5c\x99\x14\xfb\x92\x81\xa1\xc7\xe2\x84\xd7\x3e\x67"
+    "\xf1\x80\x9a\x48\xa4\x97\x20\x0e\x04\x6d\x39\xcc\xc7\x11\x2c\xd0";
+  if (memcmp (expected, sum, 32) != 0)
+    {
+      printf ("test %d failed\n", cnt++);
+      result = 1;
+    }
+
+  __sha256_init_ctx (&ctx);
+  for (int i = 0; i < 100000; ++i)
+    __sha256_process_bytes (buf, 10, &ctx);
+  __sha256_finish_ctx (&ctx, sum);
+  if (memcmp (expected, sum, 32) != 0)
+    {
+      printf ("test %d failed\n", cnt++);
+      result = 1;
+    }
+
+  return result;
+}