diff options
| author | Werner Koch <wk@gnupg.org> | 2003-11-04 12:03:40 +0000 |
|---|---|---|
| committer | Werner Koch <wk@gnupg.org> | 2003-11-04 12:03:40 +0000 |
| commit | caa019c4830e5d35dc2b988a0377b34034af8316 (patch) | |
| tree | 2476eaa5e3970f7a4ee7d978aa53c24ad6c45035 /tests | |
| parent | 56daf753b3749534bc180bbf8b9adc018a888885 (diff) | |
| download | libgcrypt-caa019c4830e5d35dc2b988a0377b34034af8316.tar.gz | |
* Makefile.am (noinst_PROGRAMS): Use this so that test programs
get always build.
* keygen.c (check_nonce): New.
(main): Add a basic check for the nocen function.
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/ChangeLog | 8 | ||||
| -rw-r--r-- | tests/Makefile.am | 2 | ||||
| -rw-r--r-- | tests/keygen.c | 38 |
3 files changed, 47 insertions, 1 deletions
diff --git a/tests/ChangeLog b/tests/ChangeLog index 64b24f16..e8ff68fb 100644 --- a/tests/ChangeLog +++ b/tests/ChangeLog @@ -1,3 +1,11 @@ +2003-11-04 Werner Koch <wk@gnupg.org> + + * Makefile.am (noinst_PROGRAMS): Use this so that test programs + get always build. + + * keygen.c (check_nonce): New. + (main): Add a basic check for the nocen function. + 2003-10-31 Werner Koch <wk@gnupg.org> * basic.c (check_aes128_cbc_cts_cipher): Make it a prototype diff --git a/tests/Makefile.am b/tests/Makefile.am index c643f9ee..6b5e7035 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -24,6 +24,6 @@ INCLUDES = -I$(top_srcdir)/src LDADD = ../src/libgcrypt.la EXTRA_PROGRAMS = benchmark testapi -check_PROGRAMS = $(TESTS) +noinst_PROGRAMS = $(TESTS) AM_CFLAGS = @GPG_ERROR_CFLAGS@ diff --git a/tests/keygen.c b/tests/keygen.c index 1d855f07..6cc8d4cb 100644 --- a/tests/keygen.c +++ b/tests/keygen.c @@ -176,7 +176,43 @@ check_rsa_keys (void) } +static void +check_nonce (void) +{ + char a[32], b[32]; + int i,j; + int oops=0; + if (verbose) + fprintf (stderr, "checking gcry_create_nonce\n"); + + gcry_create_nonce (a, sizeof a); + for (i=0; i < 10; i++) + { + gcry_create_nonce (b, sizeof b); + if (!memcmp (a, b, sizeof a)) + die ("identical nounce found\n"); + } + for (i=0; i < 10; i++) + { + gcry_create_nonce (a, sizeof a); + if (!memcmp (a, b, sizeof a)) + die ("identical nounce found\n"); + } + + again: + for (i=1,j=0; i < sizeof a; i++) + if (a[0] == a[i]) + j++; + if (j+1 == sizeof (a)) + { + if (oops) + die ("impossible nonce found\n"); + oops++; + gcry_create_nonce (a, sizeof a); + goto again; + } +} int main (int argc, char **argv) @@ -196,7 +232,9 @@ main (int argc, char **argv) gcry_control (GCRYCTL_SET_DEBUG_FLAGS, 1u , 0); /* No valuable keys are create, so we can speed up our RNG. */ gcry_control (GCRYCTL_ENABLE_QUICK_RANDOM, 0); + check_rsa_keys (); + check_nonce (); return error_count? 1:0; } |