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Diffstat (limited to 'libotr/libgcrypt-1.8.7/cipher/gost-s-box.c')
-rw-r--r--libotr/libgcrypt-1.8.7/cipher/gost-s-box.c257
1 files changed, 257 insertions, 0 deletions
diff --git a/libotr/libgcrypt-1.8.7/cipher/gost-s-box.c b/libotr/libgcrypt-1.8.7/cipher/gost-s-box.c
new file mode 100644
index 0000000..7aa5444
--- /dev/null
+++ b/libotr/libgcrypt-1.8.7/cipher/gost-s-box.c
@@ -0,0 +1,257 @@
+/* gost-s-box.c - GOST 28147-89 S-Box expander
+ * Copyright (C) 2013 Dmitry Eremin-Solenikov
+ *
+ * This file is part of Libgcrypt.
+ *
+ * Libgcrypt is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * Libgcrypt is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#define DIM(v) (sizeof(v)/sizeof((v)[0]))
+
+struct gost_sbox
+{
+  const char *name;
+  const char *oid;
+  unsigned char sbox[16*8];
+} gost_sboxes[] = {
+  { "test_3411", "1.2.643.2.2.30.0", {
+      0x4, 0xE, 0x5, 0x7, 0x6, 0x4, 0xD, 0x1,
+      0xA, 0xB, 0x8, 0xD, 0xC, 0xB, 0xB, 0xF,
+      0x9, 0x4, 0x1, 0xA, 0x7, 0xA, 0x4, 0xD,
+      0x2, 0xC, 0xD, 0x1, 0x1, 0x0, 0x1, 0x0,
+
+      0xD, 0x6, 0xA, 0x0, 0x5, 0x7, 0x3, 0x5,
+      0x8, 0xD, 0x3, 0x8, 0xF, 0x2, 0xF, 0x7,
+      0x0, 0xF, 0x4, 0x9, 0xD, 0x1, 0x5, 0xA,
+      0xE, 0xA, 0x2, 0xF, 0x8, 0xD, 0x9, 0x4,
+
+      0x6, 0x2, 0xE, 0xE, 0x4, 0x3, 0x0, 0x9,
+      0xB, 0x3, 0xF, 0x4, 0xA, 0x6, 0xA, 0x2,
+      0x1, 0x8, 0xC, 0x6, 0x9, 0x8, 0xE, 0x3,
+      0xC, 0x1, 0x7, 0xC, 0xE, 0x5, 0x7, 0xE,
+
+      0x7, 0x0, 0x6, 0xB, 0x0, 0x9, 0x6, 0x6,
+      0xF, 0x7, 0x0, 0x2, 0x3, 0xC, 0x8, 0xB,
+      0x5, 0x5, 0x9, 0x5, 0xB, 0xF, 0x2, 0x8,
+      0x3, 0x9, 0xB, 0x3, 0x2, 0xE, 0xC, 0xC,
+    }
+  },
+  { "CryptoPro_3411", "1.2.643.2.2.30.1", {
+      0xA, 0x5, 0x7, 0x4, 0x7, 0x7, 0xD, 0x1,
+      0x4, 0xF, 0xF, 0xA, 0x6, 0x6, 0xE, 0x3,
+      0x5, 0x4, 0xC, 0x7, 0x4, 0x2, 0x4, 0xA,
+      0x6, 0x0, 0xE, 0xC, 0xB, 0x4, 0x1, 0x9,
+
+      0x8, 0x2, 0x9, 0x0, 0x9, 0xD, 0x7, 0x5,
+      0x1, 0xD, 0x4, 0xF, 0xC, 0x9, 0x0, 0xB,
+      0x3, 0xB, 0x1, 0x2, 0x2, 0xF, 0x5, 0x4,
+      0x7, 0x9, 0x0, 0x8, 0xA, 0x0, 0xA, 0xF,
+
+      0xD, 0x1, 0x3, 0xE, 0x1, 0xA, 0x3, 0x8,
+      0xC, 0x7, 0xB, 0x1, 0x8, 0x1, 0xC, 0x6,
+      0xE, 0x6, 0x5, 0x6, 0x0, 0x5, 0x8, 0x7,
+      0x0, 0x3, 0x2, 0x5, 0xE, 0xB, 0xF, 0xE,
+
+      0x9, 0xC, 0x6, 0xD, 0xF, 0x8, 0x6, 0xD,
+      0x2, 0xE, 0xA, 0xB, 0xD, 0xE, 0x2, 0x0,
+      0xB, 0xA, 0x8, 0x9, 0x3, 0xC, 0x9, 0x2,
+      0xF, 0x8, 0xD, 0x3, 0x5, 0x3, 0xB, 0xC,
+    }
+  },
+  { "Test_89", "1.2.643.2.2.31.0", {
+      0x4, 0xC, 0xD, 0xE, 0x3, 0x8, 0x9, 0xC,
+      0x2, 0x9, 0x8, 0x9, 0xE, 0xF, 0xB, 0x6,
+      0xF, 0xF, 0xE, 0xB, 0x5, 0x6, 0xC, 0x5,
+      0x5, 0xE, 0xC, 0x2, 0x9, 0xB, 0x0, 0x2,
+
+      0x9, 0x8, 0x7, 0x5, 0x6, 0x1, 0x3, 0xB,
+      0x1, 0x1, 0x3, 0xF, 0x8, 0x9, 0x6, 0x0,
+      0x0, 0x3, 0x9, 0x7, 0x0, 0xC, 0x7, 0x9,
+      0x8, 0xA, 0xA, 0x1, 0xD, 0x5, 0x5, 0xD,
+
+      0xE, 0x2, 0x1, 0x0, 0xA, 0xD, 0x4, 0x3,
+      0x3, 0x7, 0x5, 0xD, 0xB, 0x3, 0x8, 0xE,
+      0xB, 0x4, 0x2, 0xC, 0x7, 0x7, 0xE, 0x7,
+      0xC, 0xD, 0x4, 0x6, 0xC, 0xA, 0xF, 0xA,
+
+      0xD, 0x6, 0x6, 0xA, 0x2, 0x0, 0x1, 0xF,
+      0x7, 0x0, 0xF, 0x4, 0x1, 0xE, 0xA, 0x4,
+      0xA, 0xB, 0x0, 0x3, 0xF, 0x2, 0x2, 0x1,
+      0x6, 0x5, 0xB, 0x8, 0x4, 0x4, 0xD, 0x8,
+    }
+  },
+  { "CryptoPro_A", "1.2.643.2.2.31.1", {
+      0x9, 0x3, 0xE, 0xE, 0xB, 0x3, 0x1, 0xB,
+      0x6, 0x7, 0x4, 0x7, 0x5, 0xA, 0xD, 0xA,
+      0x3, 0xE, 0x6, 0xA, 0x1, 0xD, 0x2, 0xF,
+      0x2, 0x9, 0x2, 0xC, 0x9, 0xC, 0x9, 0x5,
+
+      0x8, 0x8, 0xB, 0xD, 0x8, 0x1, 0x7, 0x0,
+      0xB, 0xA, 0x3, 0x1, 0xD, 0x2, 0xA, 0xC,
+      0x1, 0xF, 0xD, 0x3, 0xF, 0x0, 0x6, 0xE,
+      0x7, 0x0, 0x8, 0x9, 0x0, 0xB, 0x0, 0x8,
+
+      0xA, 0x5, 0xC, 0x0, 0xE, 0x7, 0x8, 0x6,
+      0x4, 0x2, 0xF, 0x2, 0x4, 0x5, 0xC, 0x2,
+      0xE, 0x6, 0x5, 0xB, 0x2, 0x9, 0x4, 0x3,
+      0xF, 0xC, 0xA, 0x4, 0x3, 0x4, 0x5, 0x9,
+
+      0xC, 0xB, 0x0, 0xF, 0xC, 0x8, 0xF, 0x1,
+      0x0, 0x4, 0x7, 0x8, 0x7, 0xF, 0x3, 0x7,
+      0xD, 0xD, 0x1, 0x5, 0xA, 0xE, 0xB, 0xD,
+      0x5, 0x1, 0x9, 0x6, 0x6, 0x6, 0xE, 0x4,
+    }
+  },
+  { "CryptoPro_B", "1.2.643.2.2.31.2", {
+      0x8, 0x0, 0xE, 0x7, 0x2, 0x8, 0x5, 0x0,
+      0x4, 0x1, 0xC, 0x5, 0x7, 0x3, 0x2, 0x4,
+      0xB, 0x2, 0x0, 0x0, 0xC, 0x2, 0xA, 0xB,
+      0x1, 0xA, 0xA, 0xD, 0xF, 0x6, 0xB, 0xE,
+
+      0x3, 0x4, 0x9, 0xB, 0x9, 0x4, 0x9, 0x8,
+      0x5, 0xD, 0x2, 0x6, 0x5, 0xD, 0x1, 0x3,
+      0x0, 0x5, 0xD, 0x1, 0xA, 0xE, 0xC, 0x7,
+      0x9, 0xC, 0xB, 0x2, 0xB, 0xB, 0x3, 0x1,
+
+      0x2, 0x9, 0x7, 0x3, 0x1, 0xC, 0x7, 0xA,
+      0xE, 0x7, 0x5, 0xA, 0x4, 0x1, 0x4, 0x2,
+      0xA, 0x3, 0x8, 0xC, 0x0, 0x7, 0xD, 0x9,
+      0xC, 0xF, 0xF, 0xF, 0xD, 0xF, 0x0, 0x6,
+
+      0xD, 0xB, 0x3, 0x4, 0x6, 0xA, 0x6, 0xF,
+      0x6, 0x8, 0x6, 0xE, 0x8, 0x0, 0xF, 0xD,
+      0x7, 0x6, 0x1, 0x9, 0xE, 0x9, 0x8, 0x5,
+      0xF, 0xE, 0x4, 0x8, 0x3, 0x5, 0xE, 0xC,
+    }
+  },
+  { "CryptoPro_C", "1.2.643.2.2.31.3", {
+      0x1, 0x0, 0x8, 0x3, 0x8, 0xC, 0xA, 0x7,
+      0xB, 0x1, 0x2, 0x6, 0xD, 0x9, 0x9, 0x4,
+      0xC, 0x7, 0x5, 0x0, 0xB, 0xB, 0x6, 0x0,
+      0x2, 0xD, 0x0, 0x1, 0x0, 0x1, 0x8, 0x5,
+
+      0x9, 0xB, 0x4, 0x5, 0x4, 0x8, 0xD, 0xA,
+      0xD, 0x4, 0x9, 0xD, 0x5, 0xE, 0xE, 0x2,
+      0x0, 0x5, 0xF, 0xA, 0x1, 0x2, 0x2, 0xF,
+      0xF, 0x2, 0xA, 0x8, 0x2, 0x4, 0x0, 0xE,
+
+      0x4, 0x8, 0x3, 0xB, 0x9, 0x7, 0xF, 0xC,
+      0x5, 0xE, 0x7, 0x2, 0x3, 0x3, 0x3, 0x6,
+      0x8, 0xF, 0xC, 0x9, 0xC, 0x6, 0x5, 0x1,
+      0xE, 0xC, 0xD, 0x7, 0xE, 0x5, 0xB, 0xB,
+
+      0xA, 0x9, 0x6, 0xE, 0x6, 0xA, 0x4, 0xD,
+      0x7, 0xA, 0xE, 0xF, 0xF, 0x0, 0x1, 0x9,
+      0x6, 0x6, 0x1, 0xC, 0xA, 0xF, 0xC, 0x3,
+      0x3, 0x3, 0xB, 0x4, 0x7, 0xD, 0x7, 0x8,
+    }
+  },
+  { "CryptoPro_D", "1.2.643.2.2.31.4", {
+      0xF, 0xB, 0x1, 0x1, 0x0, 0x8, 0x3, 0x1,
+      0xC, 0x6, 0xC, 0x5, 0xC, 0x0, 0x0, 0xA,
+      0x2, 0x3, 0xB, 0xE, 0x8, 0xF, 0x6, 0x6,
+      0xA, 0x4, 0x0, 0xC, 0x9, 0x3, 0xF, 0x8,
+
+      0x6, 0xC, 0xF, 0xA, 0xD, 0x2, 0x1, 0xF,
+      0x4, 0xF, 0xE, 0x7, 0x2, 0x5, 0xE, 0xB,
+      0x5, 0xE, 0x6, 0x0, 0xA, 0xE, 0x9, 0x0,
+      0x0, 0x2, 0x5, 0xD, 0xB, 0xB, 0x2, 0x4,
+
+      0x7, 0x7, 0xA, 0x6, 0x7, 0x1, 0xD, 0xC,
+      0x9, 0xD, 0xD, 0x2, 0x3, 0xA, 0x8, 0x3,
+      0xE, 0x8, 0x4, 0xB, 0x6, 0x4, 0xC, 0x5,
+      0xD, 0x0, 0x8, 0x4, 0x5, 0x7, 0x4, 0x9,
+
+      0x1, 0x5, 0x9, 0x9, 0x4, 0xC, 0xB, 0x7,
+      0xB, 0xA, 0x3, 0x3, 0xE, 0x9, 0xA, 0xD,
+      0x8, 0x9, 0x7, 0xF, 0xF, 0xD, 0x5, 0x2,
+      0x3, 0x1, 0x2, 0x8, 0x1, 0x6, 0x7, 0xE,
+    }
+  },
+  { "TC26_Z", "1.2.643.7.1.2.5.1.1", {
+      0xc, 0x6, 0xb, 0xc, 0x7, 0x5, 0x8, 0x1,
+      0x4, 0x8, 0x3, 0x8, 0xf, 0xd, 0xe, 0x7,
+      0x6, 0x2, 0x5, 0x2, 0x5, 0xf, 0x2, 0xe,
+      0x2, 0x3, 0x8, 0x1, 0xa, 0x6, 0x5, 0xd,
+
+      0xa, 0x9, 0x2, 0xd, 0x8, 0x9, 0x6, 0x0,
+      0x5, 0xa, 0xf, 0x4, 0x1, 0x2, 0x9, 0x5,
+      0xb, 0x5, 0xa, 0xf, 0x6, 0xc, 0x1, 0x8,
+      0x9, 0xc, 0xd, 0x6, 0xd, 0xa, 0xc, 0x3,
+
+      0xe, 0x1, 0xe, 0x7, 0x0, 0xb, 0xf, 0x4,
+      0x8, 0xe, 0x1, 0x0, 0x9, 0x7, 0x4, 0xf,
+      0xd, 0x4, 0x7, 0xa, 0x3, 0x8, 0xb, 0xa,
+      0x7, 0x7, 0x4, 0x5, 0xe, 0x1, 0x0, 0x6,
+
+      0x0, 0xb, 0xc, 0x3, 0xb, 0x4, 0xd, 0x9,
+      0x3, 0xd, 0x9, 0xe, 0x4, 0x3, 0xa, 0xc,
+      0xf, 0x0, 0x6, 0x9, 0x2, 0xe, 0x3, 0xb,
+      0x1, 0xf, 0x0, 0xb, 0xc, 0x0, 0x7, 0x2,
+    }
+  },
+};
+
+int main(int argc, char **argv)
+{
+  unsigned int i, j, s;
+  FILE *f;
+
+  if (argc == 1)
+    f = stdin;
+  else
+    f = fopen(argv[1], "w");
+
+  if (!f)
+    {
+      perror("fopen");
+      exit(1);
+    }
+
+  for (s = 0; s < DIM(gost_sboxes); s++)
+    {
+      unsigned char *sbox = gost_sboxes[s].sbox;
+      fprintf (f, "static const u32 sbox_%s[4*256] =\n  {", gost_sboxes[s].name);
+      for (i = 0; i < 4; i++) {
+        fprintf (f, 	"\n    /* %d */\n   ", i);
+        for (j = 0; j < 256; j++) {
+          unsigned int val;
+          if (j % 4 == 0 && j != 0)
+            fprintf (f, "\n   ");
+          val = sbox[ (j & 0xf) * 8 + 2 * i + 0] |
+               (sbox[ (j >> 4)  * 8 + 2 * i + 1] << 4);
+          val <<= (8*i);
+          val = (val << 11) | (val >> 21);
+          fprintf (f, " 0x%08x,", val);
+        }
+      }
+      fprintf (f, "\n  };\n\n");
+    }
+
+  fprintf (f, "static struct\n{\n  const char *oid;\n  const u32 *sbox;\n} gost_oid_map[] = {\n");
+
+  for (s = 0; s < DIM(gost_sboxes); s++)
+    {
+      fprintf (f, "  { \"%s\", sbox_%s },\n", gost_sboxes[s].oid, gost_sboxes[s].name );
+    }
+
+  fprintf(f, "  { NULL, NULL }\n};\n");
+
+  fclose (f);
+
+  return 0;
+}