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@@ -832,6 +832,52 @@ test_crypto_base32_decode(void)
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;
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}
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+static void
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+test_crypto_kdf_TAP(void *arg)
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+{
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+ uint8_t key_material[100];
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+ int r;
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+ char *mem_op_hex_tmp = NULL;
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+
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+ (void)arg;
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+#define EXPAND(s) \
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+ r = crypto_expand_key_material_TAP( \
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+ (const uint8_t*)(s), strlen(s), \
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+ key_material, 100)
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+
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+ /* Test vectors generated with a little python script; feel free to write
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+ * your own. */
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+ memset(key_material, 0, sizeof(key_material));
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+ EXPAND("");
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+ tt_int_op(r, ==, 0);
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+ test_memeq_hex(key_material,
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+ "5ba93c9db0cff93f52b521d7420e43f6eda2784fbf8b4530d8"
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+ "d246dd74ac53a13471bba17941dff7c4ea21bb365bbeeaf5f2"
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+ "c654883e56d11e43c44e9842926af7ca0a8cca12604f945414"
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+ "f07b01e13da42c6cf1de3abfdea9b95f34687cbbe92b9a7383");
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+
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+ EXPAND("Tor");
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+ tt_int_op(r, ==, 0);
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+ test_memeq_hex(key_material,
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+ "776c6214fc647aaa5f683c737ee66ec44f03d0372e1cce6922"
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+ "7950f236ddf1e329a7ce7c227903303f525a8c6662426e8034"
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+ "870642a6dabbd41b5d97ec9bf2312ea729992f48f8ea2d0ba8"
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+ "3f45dfda1a80bdc8b80de01b23e3e0ffae099b3e4ccf28dc28");
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+
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+ EXPAND("AN ALARMING ITEM TO FIND ON A MONTHLY AUTO-DEBIT NOTICE");
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+ tt_int_op(r, ==, 0);
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+ test_memeq_hex(key_material,
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+ "a340b5d126086c3ab29c2af4179196dbf95e1c72431419d331"
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+ "4844bf8f6afb6098db952b95581fb6c33625709d6f4400b8e7"
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+ "ace18a70579fad83c0982ef73f89395bcc39493ad53a685854"
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+ "daf2ba9b78733b805d9a6824c907ee1dba5ac27a1e466d4d10");
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+
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+ done:
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+ tor_free(mem_op_hex_tmp);
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+
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+#undef EXPAND
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+}
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+
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static void
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test_crypto_hkdf_sha256(void *arg)
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{
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@@ -880,6 +926,7 @@ test_crypto_hkdf_sha256(void *arg)
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done:
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tor_free(mem_op_hex_tmp);
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+#undef EXPAND
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}
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static void *
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@@ -913,6 +960,7 @@ struct testcase_t crypto_tests[] = {
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{ "aes_iv_AES", test_crypto_aes_iv, TT_FORK, &pass_data, (void*)"aes" },
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{ "aes_iv_EVP", test_crypto_aes_iv, TT_FORK, &pass_data, (void*)"evp" },
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CRYPTO_LEGACY(base32_decode),
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+ { "kdf_TAP", test_crypto_kdf_TAP, 0, NULL, NULL },
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{ "hkdf_sha256", test_crypto_hkdf_sha256, 0, NULL, NULL },
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END_OF_TESTCASES
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};
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