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Speed up the curve25519 unit test by doing fewer iterations

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This test was accounting for about 2/3 of our unit tests' runtime,
even on systems with a fast curve25519.  No test should take so long.
This commit is contained in:
Nick Mathewson
2013-02-11 13:55:42 -05:00
parent 01184f164f
commit ffd6e557cb
1 changed files with 22 additions and 10 deletions
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src/test/test_crypto.c
+22 -10
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@@ -943,6 +943,24 @@ test_crypto_curve25519_impl(void *arg)
const int randomize_high_bit = (arg != NULL);
#ifdef SLOW_CURVE25519_TEST
const int loop_max=10000;
const char e1_expected[] = "4faf81190869fd742a33691b0e0824d5"
"7e0329f4dd2819f5f32d130f1296b500";
const char e2k_expected[] = "05aec13f92286f3a781ccae98995a3b9"
"e0544770bc7de853b38f9100489e3e79";
const char e1e2k_expected[] = "cd6e8269104eb5aaee886bd2071fba88"
"bd13861475516bc2cd2b6e005e805064";
#else
const int loop_max=200;
const char e1_expected[] = "bc7112cde03f97ef7008cad1bdc56be3"
"c6a1037d74cceb3712e9206871dcf654";
const char e2k_expected[] = "dd8fa254fb60bdb5142fe05b1f5de44d"
"8e3ee1a63c7d14274ea5d4c67f065467";
const char e1e2k_expected[] = "7ddb98bd89025d2347776b33901b3e7e"
"c0ee98cb2257a4545c0cfb2ca3e1812b";
#endif
unsigned char e1k[32];
unsigned char e2k[32];
unsigned char e1e2k[32];
@@ -951,7 +969,7 @@ test_crypto_curve25519_impl(void *arg)
unsigned char e2[32] = {5};
unsigned char k[32] = {9};
int loop, i;
const int loop_max=10000;
char *mem_op_hex_tmp = NULL;
for (loop = 0; loop < loop_max; ++loop) {
@@ -977,15 +995,9 @@ test_crypto_curve25519_impl(void *arg)
for (i = 0;i < 32;++i) k[i] ^= e1e2k[i];
}
test_memeq_hex(e1,
"4faf81190869fd742a33691b0e0824d5"
"7e0329f4dd2819f5f32d130f1296b500");
test_memeq_hex(e2k,
"05aec13f92286f3a781ccae98995a3b9"
"e0544770bc7de853b38f9100489e3e79");
test_memeq_hex(e1e2k,
"cd6e8269104eb5aaee886bd2071fba88"
"bd13861475516bc2cd2b6e005e805064");
test_memeq_hex(e1, e1_expected);
test_memeq_hex(e2k, e2k_expected);
test_memeq_hex(e1e2k, e1e2k_expected);
done:
tor_free(mem_op_hex_tmp);