[PATCH 3/3] Add test for C_GenerateRandom.
Damien Goutte-Gattat
dgouttegattat at incenp.org
Tue Mar 29 16:44:39 CEST 2016
* tests/Makefile.am (TESTS): Add t-generaterandom test.
* tests/t-generaterandom.c: New file.
Signed-off-by: Damien Goutte-Gattat <dgouttegattat at incenp.org>
---
tests/Makefile.am | 2 +-
tests/t-generaterandom.c | 105 +++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 106 insertions(+), 1 deletion(-)
create mode 100644 tests/t-generaterandom.c
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 644eeb0..6c19071 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -33,7 +33,7 @@ noinst_HEADERS = t-support.h
TESTS = t-link t-getfunctionlist t-initialize t-getinfo t-getslotlist \
t-getslotinfo t-gettokeninfo t-getmechanismlist t-getmechanisminfo \
t-opensession t-closeallsessions t-getsessioninfo \
- t-findobjects t-getattribute t-auth
+ t-findobjects t-getattribute t-auth t-generaterandom
noinst_PROGRAMS = $(TESTS)
diff --git a/tests/t-generaterandom.c b/tests/t-generaterandom.c
new file mode 100644
index 0000000..675138d
--- /dev/null
+++ b/tests/t-generaterandom.c
@@ -0,0 +1,105 @@
+/* t-generaterandom.c - Regression test.
+ Copyright (C) 2016 g10 Code GmbH
+
+ This file is part of Scute.
+
+ Scute is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ Scute is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Scute; if not, write to the Free Software Foundation,
+ Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
+ In addition, as a special exception, g10 Code GmbH gives permission
+ to link this library: with the Mozilla Foundation's code for
+ Mozilla (or with modified versions of it that use the same license
+ as the "Mozilla" code), and distribute the linked executables. You
+ must obey the GNU General Public License in all respects for all of
+ the code used other than "Mozilla". If you modify this file, you
+ may extend this exception to your version of the file, but you are
+ not obligated to do so. If you do not wish to do so, delete this
+ exception statement from your version. */
+
+#include <stdio.h>
+#include <stdbool.h>
+
+#include "t-support.h"
+
+
+int
+main (int argc, char *argv[])
+{
+ CK_RV err;
+ CK_SLOT_ID_PTR slots;
+ CK_ULONG slots_count;
+ unsigned int i;
+
+ (void) argc;
+ (void) argv;
+
+ init_cryptoki ();
+
+ err = C_GetSlotList (true, NULL, &slots_count);
+ fail_if_err (err);
+
+ if (slots_count == 0)
+ {
+ printf ("Skipping test because no token is present.\n");
+ return 77;
+ }
+
+ printf ("Number of slots with tokens: %lu\n", slots_count);
+ slots = malloc (sizeof (CK_SLOT_ID) * slots_count);
+ if (!slots)
+ fail_if_err (CKR_HOST_MEMORY);
+
+ err = C_GetSlotList (true, slots, &slots_count);
+ fail_if_err (err);
+
+ for (i = 0; i < slots_count; i++)
+ {
+ CK_TOKEN_INFO info;
+
+ printf ("%2i. Slot ID %lu\n", i, slots[i]);
+
+ err = C_GetTokenInfo (slots[i], &info);
+ fail_if_err (err);
+
+ if ((info.flags & CKF_RNG) > 0)
+ {
+ CK_SESSION_HANDLE session;
+ unsigned char buffer[16];
+ unsigned int j;
+
+ printf(" RNG available\n");
+
+ err = C_OpenSession (slots[i], CKF_SERIAL_SESSION, NULL, NULL,
+ &session);
+ fail_if_err (err);
+
+ printf (" Session ID: %lu\n", session);
+
+ err = C_GenerateRandom (session, buffer, sizeof(buffer));
+ fail_if_err (err);
+
+ printf (" Random bytes: 0x");
+ for (j = 0; j < sizeof(buffer); j++)
+ printf ("%02x", buffer[j]);
+ printf ("\n");
+
+ err = C_CloseSession (session);
+ fail_if_err (err);
+ }
+ else
+ printf (" No RNG available on token\n");
+ }
+
+ return 0;
+}
--
2.7.4
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