initial import of a minimalistic AUC (authentication center) core

1 files changed, 77 insertions, 0 deletions

diff --git a/src/auc_main.c b/src/auc_main.c
new file mode 100644
index 0000000..a0b97ac
--- /dev/null
+++ b/src/auc_main.c
@@ -0,0 +1,77 @@
+/* (C) 2012 by Harald Welte <laforge@gnumonks.org>
+ *
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+#include <stdlib.h>
+#include <sys/time.h>
+
+#include <osmocom/core/talloc.h>
+#include <osmocom/crypt/auth.h>
+
+void *tall_ctx;
+
+static int auc_test(void)
+{
+	int rc, i, success = 0;
+	char imsi[15+1];
+	struct osmo_auth_vector vecs[3];
+	struct timeval start, end, res;
+	uint64_t usec;
+
+	gettimeofday(&start, NULL);
+	for (i = 0; i < 100000; i++) {
+		snprintf(imsi, 16, "90170%010u", i);
+		rc = auc_gen_vecs(vecs, imsi, 3);
+		if (rc < 0)
+			fprintf(stderr, "IMSI %s: error %d\n", imsi, rc);
+		success++;
+	}
+	gettimeofday(&end, NULL);
+	timersub(&end, &start, &res);
+
+	usec = res.tv_sec * 1000000 + res.tv_usec;
+
+	printf("Generated 3 vectors for each of %u IMSIs in %u usec\n",
+		success, usec);
+	printf("=> %f requests of 3vec / sec\n", success / ((float) usec / 1000000));
+
+	return 0;
+}
+
+int main(int argc, char **argv)
+{
+	int rc;
+
+	tall_ctx = talloc_zero_size(NULL, 1);
+
+	rc = auc_core_init(tall_ctx);
+	if (rc < 0)
+		exit(1);
+
+	rc = auc_rand_init();
+	if (rc < 0)
+		exit(1);
+
+	rc = auc_storage_read(tall_ctx, "auc.txt");
+	printf("%u records read from disk\n", rc);
+
+	auc_test();
+
+	exit(0);
+}