1 files changed, 151 insertions, 0 deletions
diff --git a/src/tests/libica_des_ecb_test.c b/src/tests/libica_des_ecb_test.c
new file mode 100644
index 0000000..6401f66
--- /dev/null
+++ b/src/tests/libica_des_ecb_test.c
@@ -0,0 +1,151 @@
+/* This program is released under the Common Public License V1.0
+ *
+ * You should have received a copy of Common Public License V1.0 along with
+ * with this program.
+ */
+
+/* Copyright IBM Corp. 2010, 2011 */
+#include <fcntl.h>
+#include <sys/errno.h>
+#include <stdio.h>
+#include <string.h>
+#include <strings.h>
+#include <stdlib.h>
+#include "ica_api.h"
+#include "testcase.h"
+
+#define NR_RANDOM_TESTS 10000
+
+void dump_ecb_data(unsigned char *key, unsigned int key_length,
+		   unsigned char *input_data, unsigned int data_length,
+		   unsigned char *output_data)
+{
+	VV_(printf("Key \n"));
+	dump_array(key, key_length);
+	VV_(printf("Input Data\n"));
+	dump_array(input_data, data_length);
+	VV_(printf("Output Data\n"));
+	dump_array(output_data, data_length);
+}
+
+int load_random_test_data(unsigned char *data, unsigned int data_length,
+			   unsigned char *key, unsigned int key_length)
+{
+	int rc;
+
+	rc = ica_random_number_generate(data_length, data);
+	if (rc) {
+		VV_(printf("ica_random_number_generate with rc = %i errnor = %i\n",
+		       rc, errno));
+		return rc;
+	}
+	rc = ica_random_number_generate(key_length, key);
+	if (rc) {
+		VV_(printf("ica_random_number_generate with rc = %i errnor = %i\n",
+		       rc, errno));
+		return rc;
+	}
+	return rc;
+}
+
+int random_des_ecb(int iteration, unsigned int data_length)
+{
+	int rc = 0;
+	unsigned int key_length = sizeof(ica_des_key_triple_t);
+	unsigned char input_data[data_length];
+	unsigned char encrypt[data_length];
+	unsigned char decrypt[data_length];
+	unsigned char key[key_length];
+
+	memset(encrypt, 0x00, data_length);
+	memset(decrypt, 0x00, data_length);
+
+	load_random_test_data(input_data, data_length, key, key_length);
+
+	VV_(printf("Test Parameters for iteration = %i\n", iteration));
+	VV_(printf("key length = %i, data length = %i\n", key_length, data_length));
+
+	rc = ica_des_ecb(input_data, encrypt, data_length, key, 1);
+	if (rc) {
+		VV_(printf("ica_des_ecb encrypt failed with rc = %i\n", rc));
+		dump_ecb_data(key, key_length, input_data, data_length,
+			      encrypt);
+	}
+	if (!rc) {
+		VV_(printf("Encrypt:\n"));
+		dump_ecb_data(key, key_length, input_data,
+			      data_length, encrypt);
+	}
+
+	if (rc) {
+		VV_(printf("3DES ECB test exited after encryption\n"));
+		return rc;
+	}
+
+	rc = ica_des_ecb(encrypt, decrypt, data_length, key, 0);
+	if (rc) {
+		VV_(printf("ica_des_ecb decrypt failed with rc = %i\n", rc));
+		dump_ecb_data(key, key_length, encrypt,
+			      data_length, decrypt);
+		return rc;
+	}
+
+
+	if (!rc) {
+		VV_(printf("Decrypt:\n"));
+		dump_ecb_data(key, key_length, encrypt,
+			      data_length, decrypt);
+	}
+
+	if (memcmp(decrypt, input_data, data_length)) {
+		VV_(printf("Decryption Result does not match the original data!\n"));
+		VV_(printf("Original data:\n"));
+		dump_array(input_data, data_length);
+		VV_(printf("Decryption Result:\n"));
+		dump_array(decrypt, data_length);
+		rc++;
+		return rc;
+	}
+
+	return rc;
+}
+
+/*
+ * Performs ECB tests.
+ */
+int main(int argc, char **argv)
+{
+	int rc = 0;
+	int error_count = 0;
+	int iteration;
+	unsigned int data_length = sizeof(ica_des_vector_t);
+
+	set_verbosity(argc, argv);
+
+#ifdef ICA_FIPS
+	if (ica_fips_status() & ICA_FIPS_MODE) {
+		printf("All DES-ECB tests skipped."
+		    " (DES not FIPS approved)\n");
+		return 0;
+	}
+#endif /* ICA_FIPS */
+
+	for(iteration = 1; iteration <= NR_RANDOM_TESTS; iteration++)	{
+		rc = random_des_ecb(iteration, data_length);
+		if (rc) {
+			V_(printf("random_des_ecb failed with rc = %i\n", rc));
+			error_count++;
+			goto out;
+		}
+		data_length += sizeof(ica_des_vector_t);
+	}
+
+out:
+	if (error_count)
+		printf("%i DES-ECB tests failed.\n", error_count);
+	else
+		printf("All DES-ECB tests passed.\n");
+
+	return rc;
+}
+