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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /netwerk/srtp/src/crypto/test/stat_driver.c
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'netwerk/srtp/src/crypto/test/stat_driver.c')
-rw-r--r--netwerk/srtp/src/crypto/test/stat_driver.c174
1 files changed, 174 insertions, 0 deletions
diff --git a/netwerk/srtp/src/crypto/test/stat_driver.c b/netwerk/srtp/src/crypto/test/stat_driver.c
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index 000000000..4ff2b1426
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+++ b/netwerk/srtp/src/crypto/test/stat_driver.c
@@ -0,0 +1,174 @@
+/*
+ * stat-driver.c
+ *
+ * test driver for the stat_test functions
+ *
+ * David A. McGrew
+ * Cisco Systems, Inc.
+ */
+
+/*
+ *
+ * Copyright (c) 2001-2006, Cisco Systems, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+ *
+ * Neither the name of the Cisco Systems, Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <stdio.h> /* for printf() */
+
+#include "err.h"
+#include "stat.h"
+
+#include "cipher.h"
+
+typedef struct {
+ void *state;
+} random_source_t;
+
+err_status_t
+random_source_alloc(void);
+
+void
+err_check(err_status_t s) {
+ if (s) {
+ printf("error (code %d)\n", s);
+ exit(1);
+ }
+}
+
+int
+main (int argc, char *argv[]) {
+ uint8_t buffer[2500];
+ unsigned int buf_len = 2500;
+ int i, j;
+ extern cipher_type_t aes_icm;
+ cipher_t *c;
+ uint8_t key[46] = {
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05
+ };
+ v128_t nonce;
+ int num_trials = 500;
+ int num_fail;
+
+ printf("statistical tests driver\n");
+
+ for (i=0; i < 2500; i++)
+ buffer[i] = 0;
+
+ /* run tests */
+ printf("running stat_tests on all-null buffer, expecting failure\n");
+ printf("monobit %d\n", stat_test_monobit(buffer));
+ printf("poker %d\n", stat_test_poker(buffer));
+ printf("runs %d\n", stat_test_runs(buffer));
+
+ for (i=0; i < 2500; i++)
+ buffer[i] = rand();
+ printf("running stat_tests on rand(), expecting success\n");
+ printf("monobit %d\n", stat_test_monobit(buffer));
+ printf("poker %d\n", stat_test_poker(buffer));
+ printf("runs %d\n", stat_test_runs(buffer));
+
+ printf("running stat_tests on AES-128-ICM, expecting success\n");
+ /* set buffer to cipher output */
+ for (i=0; i < 2500; i++)
+ buffer[i] = 0;
+ err_check(cipher_type_alloc(&aes_icm, &c, 30));
+ err_check(cipher_init(c, key, direction_encrypt));
+ err_check(cipher_set_iv(c, &nonce));
+ err_check(cipher_encrypt(c, buffer, &buf_len));
+ /* run tests on cipher outout */
+ printf("monobit %d\n", stat_test_monobit(buffer));
+ printf("poker %d\n", stat_test_poker(buffer));
+ printf("runs %d\n", stat_test_runs(buffer));
+
+ printf("runs test (please be patient): ");
+ fflush(stdout);
+ num_fail = 0;
+ v128_set_to_zero(&nonce);
+ for(j=0; j < num_trials; j++) {
+ for (i=0; i < 2500; i++)
+ buffer[i] = 0;
+ nonce.v32[3] = i;
+ err_check(cipher_set_iv(c, &nonce));
+ err_check(cipher_encrypt(c, buffer, &buf_len));
+ if (stat_test_runs(buffer)) {
+ num_fail++;
+ }
+ }
+
+ printf("%d failures in %d tests\n", num_fail, num_trials);
+ printf("(nota bene: a small fraction of stat_test failures does not \n"
+ "indicate that the random source is invalid)\n");
+
+ err_check(cipher_dealloc(c));
+
+ printf("running stat_tests on AES-256-ICM, expecting success\n");
+ /* set buffer to cipher output */
+ for (i=0; i < 2500; i++)
+ buffer[i] = 0;
+ err_check(cipher_type_alloc(&aes_icm, &c, 46));
+ err_check(cipher_init(c, key, direction_encrypt));
+ err_check(cipher_set_iv(c, &nonce));
+ err_check(cipher_encrypt(c, buffer, &buf_len));
+ /* run tests on cipher outout */
+ printf("monobit %d\n", stat_test_monobit(buffer));
+ printf("poker %d\n", stat_test_poker(buffer));
+ printf("runs %d\n", stat_test_runs(buffer));
+
+ printf("runs test (please be patient): ");
+ fflush(stdout);
+ num_fail = 0;
+ v128_set_to_zero(&nonce);
+ for(j=0; j < num_trials; j++) {
+ for (i=0; i < 2500; i++)
+ buffer[i] = 0;
+ nonce.v32[3] = i;
+ err_check(cipher_set_iv(c, &nonce));
+ err_check(cipher_encrypt(c, buffer, &buf_len));
+ if (stat_test_runs(buffer)) {
+ num_fail++;
+ }
+ }
+
+ printf("%d failures in %d tests\n", num_fail, num_trials);
+ printf("(nota bene: a small fraction of stat_test failures does not \n"
+ "indicate that the random source is invalid)\n");
+
+ err_check(cipher_dealloc(c));
+
+ return 0;
+}