Update to libtomcrypt 1.18.1, merged with Dropbear changes

2025-06-26 18:17:32 +00:00 · 2018-02-09 21:44:05 +08:00
parent d72f50ff32
commit 4f2eb1914b
516 changed files with 87083 additions and 11842 deletions
--- a/libtomcrypt/tests/base64_test.c
+++ b/libtomcrypt/tests/base64_test.c
@@ -0,0 +1,134 @@
+/* LibTomCrypt, modular cryptographic library -- Tom St Denis
+ *
+ * LibTomCrypt is a library that provides various cryptographic
+ * algorithms in a highly modular and flexible manner.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ */
+#include  <tomcrypt_test.h>
+
+#if defined(LTC_BASE64) || defined(LTC_BASE64_URL)
+int base64_test(void)
+{
+   unsigned char in[64], out[256], tmp[64];
+   unsigned long x, l1, l2, slen1;
+
+   const unsigned char special_case[] = {
+         0xbe, 0xe8, 0x92, 0x3c, 0xa2, 0x25, 0xf0, 0xf8,
+         0x91, 0xe4, 0xef, 0xab, 0x0b, 0x8c, 0xfd, 0xff,
+         0x14, 0xd0, 0x29, 0x9d, 0x00 };
+
+#if defined(LTC_BASE64)
+   /*
+    TEST CASES SOURCE:
+
+    Network Working Group                                       S. Josefsson
+    Request for Comments: 4648                                           SJD
+    Obsoletes: 3548                                             October 2006
+    Category: Standards Track
+    */
+   const struct {
+     const char* s;
+     const char* b64;
+   } cases[] = {
+       {"", ""              },
+       {"f", "Zg=="         },
+       {"fo", "Zm8="        },
+       {"foo", "Zm9v"       },
+       {"foob", "Zm9vYg=="  },
+       {"fooba", "Zm9vYmE=" },
+       {"foobar", "Zm9vYmFy"},
+       {(char*)special_case,"vuiSPKIl8PiR5O+rC4z9/xTQKZ0="}
+   };
+#endif
+
+#ifdef LTC_BASE64_URL
+   const struct {
+      const char* s;
+      int is_strict;
+   } url_cases[] = {
+         {"vuiSPKIl8PiR5O-rC4z9_xTQKZ0", 0},
+         {"vuiSPKIl8PiR5O-rC4z9_xTQKZ0=", 1},
+         {"vuiS*PKIl8P*iR5O-rC4*z9_xTQKZ0", 0},
+         {"vuiS*PKIl8P*iR5O-rC4*z9_xTQKZ0=", 0},
+         {"vuiS*PKIl8P*iR5O-rC4*z9_xTQKZ0==", 0},
+         {"vuiS*PKIl8P*iR5O-rC4*z9_xTQKZ0===", 0},
+         {"vuiS*PKIl8P*iR5O-rC4*z9_xTQKZ0====", 0},
+         {"vuiS*=PKIl8P*iR5O-rC4*z9_xTQKZ0=", 0},
+         {"vuiS*==PKIl8P*iR5O-rC4*z9_xTQKZ0=", 0},
+         {"vuiS*===PKIl8P*iR5O-rC4*z9_xTQKZ0=", 0},
+   };
+
+   for (x = 0; x < sizeof(url_cases)/sizeof(url_cases[0]); ++x) {
+       slen1 = strlen(url_cases[x].s);
+       l1 = sizeof(out);
+       if(url_cases[x].is_strict)
+          DO(base64url_strict_decode((unsigned char*)url_cases[x].s, slen1, out, &l1));
+       else
+          DO(base64url_decode((unsigned char*)url_cases[x].s, slen1, out, &l1));
+       if (compare_testvector(out, l1, special_case, sizeof(special_case) - 1, "base64url decode", x)) {
+           return 1;
+       }
+       if(x < 2) {
+          l2 = sizeof(tmp);
+          if(x == 0)
+             DO(base64url_encode(out, l1, tmp, &l2));
+          else
+             DO(base64url_strict_encode(out, l1, tmp, &l2));
+          if (compare_testvector(tmp, l2, url_cases[x].s, strlen(url_cases[x].s), "base64url encode", x)) {
+              return 1;
+          }
+       }
+   }
+
+   DO(base64url_strict_decode((unsigned char*)url_cases[4].s, slen1, out, &l1) == CRYPT_INVALID_PACKET ? CRYPT_OK : CRYPT_INVALID_PACKET);
+#endif
+
+#if defined(LTC_BASE64)
+   for (x = 0; x < sizeof(cases)/sizeof(cases[0]); ++x) {
+       memset(out, 0, sizeof(out));
+       memset(tmp, 0, sizeof(tmp));
+       slen1 = strlen(cases[x].s);
+       l1 = sizeof(out);
+       DO(base64_encode((unsigned char*)cases[x].s, slen1, out, &l1));
+       l2 = sizeof(tmp);
+       DO(base64_strict_decode(out, l1, tmp, &l2));
+       if (compare_testvector(out, l1, cases[x].b64, strlen(cases[x].b64), "base64 encode", x) ||
+             compare_testvector(tmp, l2, cases[x].s, slen1, "base64 decode", x)) {
+           return 1;
+       }
+   }
+
+   for  (x = 0; x < 64; x++) {
+       yarrow_read(in, x, &yarrow_prng);
+       l1 = sizeof(out);
+       DO(base64_encode(in, x, out, &l1));
+       l2 = sizeof(tmp);
+       DO(base64_decode(out, l1, tmp, &l2));
+       if (compare_testvector(tmp, x, in, x, "random base64", x)) {
+           return 1;
+       }
+   }
+
+   x--;
+   memmove(&out[11], &out[10], l1 - 10);
+   out[10] = '=';
+   l1++;
+   l2 = sizeof(tmp);
+   DO(base64_decode(out, l1, tmp, &l2));
+   if (compare_testvector(tmp, l2, in, l2, "relaxed base64 decoding", -1)) {
+       print_hex("input ", out, l1);
+       return 1;
+   }
+   l2 = sizeof(tmp);
+   DO(base64_strict_decode(out, l1, tmp, &l2) == CRYPT_INVALID_PACKET ? CRYPT_OK : CRYPT_INVALID_PACKET);
+#endif
+
+   return 0;
+}
+#endif
+
+/* ref:         $Format:%D$ */
+/* git commit:  $Format:%H$ */
+/* commit time: $Format:%ai$ */