Import libica_3.0.1.orig.tar.gz

[dgit import orig libica_3.0.1.orig.tar.gz]

1 files changed, 163 insertions, 0 deletions

diff --git a/src/tests/libica_3des_ctr_test.c b/src/tests/libica_3des_ctr_test.c
new file mode 100644
index 0000000..1d9e376
--- /dev/null
+++ b/src/tests/libica_3des_ctr_test.c
@@ -0,0 +1,163 @@
+/* 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 1000
+
+void dump_ctr_data(unsigned char *iv, unsigned int iv_length,
+		   unsigned char *key, unsigned int key_length,
+		   unsigned char *input_data, unsigned int data_length,
+		   unsigned char *output_data)
+{
+	VV_(printf("IV \n"));
+	dump_array(iv, iv_length);
+	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 random_3des_ctr(int iteration, unsigned int data_length)
+{
+	unsigned int key_length = sizeof(ica_des_key_triple_t);
+	unsigned int iv_length = sizeof(ica_des_vector_t);
+
+	unsigned char iv[iv_length];
+	unsigned char tmp_iv[iv_length];
+	unsigned char key[key_length];
+	unsigned char input_data[data_length];
+	unsigned char encrypt[data_length];
+	unsigned char decrypt[data_length];
+
+	int rc = 0;
+
+	VV_(printf("Test Parameters for iteration = %i\n", iteration));
+	VV_(printf("key length = %i, data length = %i, iv length = %i\n",
+	    key_length, data_length, iv_length));
+
+	rc = ica_random_number_generate(data_length, input_data);
+	if (rc) {
+		VV_(printf("random number generate returned rc = %i, errno = %i\n", rc, errno));
+		return rc;
+	}
+	rc = ica_random_number_generate(iv_length, iv);
+	if (rc) {
+		VV_(printf("random number generate returned rc = %i, errno = %i\n", rc, errno));
+		return rc;
+	}
+
+	rc = ica_random_number_generate(key_length, key);
+	if (rc) {
+		VV_(printf("random number generate returned rc = %i, errno = %i\n", rc, errno));
+		return rc;
+	}
+	memcpy(tmp_iv, iv, iv_length);
+
+	rc = ica_3des_ctr(input_data, encrypt, data_length, key, tmp_iv,
+			  32, 1);
+	if (rc) {
+		VV_(printf("ica_3des_ctr encrypt failed with rc = %i\n", rc));
+		dump_ctr_data(iv, iv_length, key, key_length, input_data,
+			      data_length, encrypt);
+		return rc;
+	}
+	if (!rc) {
+		VV_(printf("Encrypt:\n"));
+		dump_ctr_data(iv, iv_length, key, key_length, input_data,
+			      data_length, encrypt);
+	}
+
+	memcpy(tmp_iv, iv, iv_length);
+	rc = ica_3des_ctr(encrypt, decrypt, data_length, key, tmp_iv,
+			  32, 0);
+	if (rc) {
+		VV_(printf("ica_3des_ctr decrypt failed with rc = %i\n", rc));
+		dump_ctr_data(iv, iv_length, key, key_length, encrypt,
+			      data_length, decrypt);
+		return rc;
+	}
+
+
+	if (!rc) {
+		VV_(printf("Decrypt:\n"));
+		dump_ctr_data(iv, iv_length, 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;
+}
+
+int main(int argc, char **argv)
+{
+	unsigned int endless = 0;
+	unsigned int data_length = 1;
+	unsigned int rdata;
+	int error_count = 0;
+	int i = 0;
+	int rc = 0;
+
+	set_verbosity(argc, argv);
+	if (argc > 1) {
+		if (strstr(argv[1], "endless"))
+			endless = 1;
+	}
+
+	if (endless) {
+		while (1) {
+			VV_(printf("i = %i\n", i));
+			rc = random_3des_ctr(i, 320);
+			if (rc) {
+				VV_(printf("kat_3des_ctr failed with rc = %i\n",
+				    rc));
+				return rc;
+			} else
+				VV_(printf("kat_3des_ctr finished.n"));
+			i++;
+		}
+	} else {
+		for (i = 1; i < NR_RANDOM_TESTS; i++) {
+			rc = random_3des_ctr(i, data_length);
+			if (rc) {
+				VV_(printf("random_3des_ctr failed with rc = %i\n", rc));
+				error_count++;
+			}
+			// add a value between 1 and 8 to data_length
+			if (ica_random_number_generate(sizeof(rdata), (unsigned char*) &rdata)) {
+				printf("ica_random_number_generate failed with errnor = %i\n",
+				    errno);
+				exit(1);
+			}
+			data_length += (rdata % 8) + 1;
+		}
+	}
+
+	if (error_count)
+		printf("%i 3DES-CTR tests failed.\n", error_count);
+	else
+		printf("All 3DES-CTR tests passed.\n");
+
+	return rc;
+}
+