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| author | Nick Mathewson <nickm@torproject.org> | 2016-05-03 14:15:00 -0400 |
|---|---|---|
| committer | Nick Mathewson <nickm@torproject.org> | 2016-05-16 08:25:59 -0400 |
| commit | d88656ec066f9fe856230f95ff76bf97f31ed46e (patch) | |
| tree | 15c0879999973891e06161a9cddeb98636e17d11 /src/test/test_crypto.c | |
| parent | c3953348794f1689d3e2fe595f5d0045cb6c1a11 (diff) | |
| download | tor-d88656ec066f9fe856230f95ff76bf97f31ed46e.tar.gz tor-d88656ec066f9fe856230f95ff76bf97f31ed46e.zip | |
Slight improvements to DH coverage.
Diffstat (limited to 'src/test/test_crypto.c')
| -rw-r--r-- | src/test/test_crypto.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/test/test_crypto.c b/src/test/test_crypto.c index 1437652aaf..e89b94e957 100644 --- a/src/test/test_crypto.c +++ b/src/test/test_crypto.c @@ -27,6 +27,7 @@ static void test_crypto_dh(void *arg) { crypto_dh_t *dh1 = crypto_dh_new(DH_TYPE_CIRCUIT); + crypto_dh_t *dh1_dup = NULL; crypto_dh_t *dh2 = crypto_dh_new(DH_TYPE_CIRCUIT); char p1[DH_BYTES]; char p2[DH_BYTES]; @@ -41,6 +42,9 @@ test_crypto_dh(void *arg) memset(p1, 0, DH_BYTES); memset(p2, 0, DH_BYTES); tt_mem_op(p1,OP_EQ, p2, DH_BYTES); + + tt_int_op(-1, OP_EQ, crypto_dh_get_public(dh1, p1, 6)); /* too short */ + tt_assert(! crypto_dh_get_public(dh1, p1, DH_BYTES)); tt_mem_op(p1,OP_NE, p2, DH_BYTES); tt_assert(! crypto_dh_get_public(dh2, p2, DH_BYTES)); @@ -54,6 +58,12 @@ test_crypto_dh(void *arg) tt_int_op(s1len,OP_EQ, s2len); tt_mem_op(s1,OP_EQ, s2, s1len); + + /* test dh_dup; make sure it works the same. */ + dh1_dup = crypto_dh_dup(dh1); + s1len = crypto_dh_compute_secret(LOG_WARN, dh1_dup, p2, DH_BYTES, s1, 50); + tt_mem_op(s1,OP_EQ, s2, s1len); + { /* XXXX Now fabricate some bad values and make sure they get caught, * Check 0, 1, N-1, >= N, etc. @@ -63,6 +73,7 @@ test_crypto_dh(void *arg) done: crypto_dh_free(dh1); crypto_dh_free(dh2); + crypto_dh_free(dh1_dup); } static void |