Implement tests for PKCS#5 PBKDF2 HMAC

diff --git a/crypto/evp/p5_crpt2_test.c b/crypto/evp/p5_crpt2_test.c
new file mode 100644 (file)
index 0000000..cf02851
--- /dev/null
+++ b/crypto/evp/p5_crpt2_test.c
@@ -0,0 +1,211 @@
+/* Written by Christian Heimes, 2013 */
+/*
+ * Copyright (c) 2013 The OpenSSL Project.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. 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.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    openssl-core@openssl.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ *    nor may "OpenSSL" appear in their names without prior written
+ *    permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED 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 OpenSSL PROJECT OR
+ * ITS 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>
+#include <string.h>
+
+#include "../e_os.h"
+
+#include <openssl/opensslconf.h>
+#include <openssl/evp.h>
+#ifndef OPENSSL_NO_ENGINE
+#include <openssl/engine.h>
+#endif
+#include <openssl/err.h>
+#include <openssl/conf.h>
+
+typedef struct {
+       const char *pass;
+       int passlen;
+       const char *salt;
+       int saltlen;
+       int iter;
+} testdata;
+
+static testdata test_cases[] = {
+       {"password", 8, "salt", 4, 1},
+       {"password", 8, "salt", 4, 2},
+       {"password", 8, "salt", 4, 4096},
+       {"passwordPASSWORDpassword", 24,
+        "saltSALTsaltSALTsaltSALTsaltSALTsalt", 36, 4096},
+       {"pass\0word", 9, "sa\0lt", 5, 4096},
+       {NULL},
+};
+
+static const char *sha1_results[] = {
+       "0c60c80f961f0e71f3a9b524af6012062fe037a6",
+       "ea6c014dc72d6f8ccd1ed92ace1d41f0d8de8957",
+       "4b007901b765489abead49d926f721d065a429c1",
+       "3d2eec4fe41c849b80c8d83662c0e44a8b291a964cf2f07038",
+       "56fa6aa75548099dcc37d7f03425e0c3",
+};
+
+static const char *sha256_results[] = {
+       "120fb6cffcf8b32c43e7225256c4f837a86548c92ccc35480805987cb70be17b",
+       "ae4d0c95af6b46d32d0adff928f06dd02a303f8ef3c251dfd6e2d85a95474c43",
+       "c5e478d59288c841aa530db6845c4c8d962893a001ce4e11a4963873aa98134a",
+       "348c89dbcbd32b2f32d814b8116e84cf2b17347ebc1800181c4e2a1fb8dd53e1c63551"
+               "8c7dac47e9",
+       "89b69d0516f829893c696226650a8687",
+};
+
+static const char *sha512_results[] = {
+       "867f70cf1ade02cff3752599a3a53dc4af34c7a669815ae5d513554e1c8cf252c02d47"
+               "0a285a0501bad999bfe943c08f050235d7d68b1da55e63f73b60a57fce",
+       "e1d9c16aa681708a45f5c7c4e215ceb66e011a2e9f0040713f18aefdb866d53cf76cab"
+               "2868a39b9f7840edce4fef5a82be67335c77a6068e04112754f27ccf4e",
+       "d197b1b33db0143e018b12f3d1d1479e6cdebdcc97c5c0f87f6902e072f457b5143f30"
+               "602641b3d55cd335988cb36b84376060ecd532e039b742a239434af2d5",
+       "8c0511f4c6e597c6ac6315d8f0362e225f3c501495ba23b868c005174dc4ee71115b59"
+               "f9e60cd9532fa33e0f75aefe30225c583a186cd82bd4daea9724a3d3b8",
+       "9d9e9c4cd21fe4be24d5b8244c759665",
+};
+
+static void
+hexdump(FILE *f, const char *title, const unsigned char *s, int l) {
+       int i;
+       fprintf(f, "%s", title);
+       for(i=0; i < l ; i++) {
+               fprintf(f, " 0x%02x", s[i]);
+       }
+       fprintf(f, "\n");
+}
+
+static void
+convert(unsigned char *dst, const unsigned char *src, int len) {
+       int i;
+       for(i=0; i < len; i++, dst++, src+=2) {
+               unsigned int n;
+               sscanf((char *)src, "%2x", &n);
+               *dst = (unsigned char)n;
+       }
+       *dst = 0;
+}
+
+void
+test_p5_pbkdf2(int i, char *digestname, testdata *test, const char *hex)
+{
+       const EVP_MD *digest;
+       unsigned char *out;
+       unsigned char *expected;
+       int keylen, r;
+
+       digest = EVP_get_digestbyname(digestname);
+       if (digest == NULL) {
+               fprintf(stderr, "unknown digest %s\n", digestname);
+               EXIT(5);
+       }
+
+       if ((strlen(hex) % 2) != 0) {
+               fprintf(stderr, "odd hex digest %s %i\n", digestname, i);
+               EXIT(5);
+       }
+       keylen = strlen(hex) / 2;
+       expected = OPENSSL_malloc(keylen + 1);
+       out = OPENSSL_malloc(keylen + 1);
+       if ((expected == NULL) || (out == NULL)) {
+               fprintf(stderr, "malloc() failed\n");
+               EXIT(5);
+       }
+       convert(expected, (const unsigned char *)hex, keylen);
+
+       r = PKCS5_PBKDF2_HMAC(test->pass, test->passlen,
+                                                 (const unsigned char *)test->salt, test->saltlen,
+                                                 test->iter, digest, keylen, out);
+
+       if (r == 0) {
+               fprintf(stderr, "PKCS5_PBKDF2_HMAC(%s) failure test %i\n",
+                               digestname, i);
+               EXIT(3);
+       }
+       if (memcmp(expected, out, keylen) != 0) {
+               fprintf(stderr, "Wrong result for PKCS5_PBKDF2_HMAC(%s) test %i\n",
+                               digestname, i);
+               hexdump(stderr, "expected: ", expected, keylen);
+               hexdump(stderr, "result:   ", out, keylen);
+               EXIT(2);
+       }
+       OPENSSL_free(expected);
+       OPENSSL_free(out);
+}
+
+int main(int argc,char **argv) {
+       int i;
+       testdata *test = test_cases;
+
+       CRYPTO_malloc_debug_init();
+       CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL);
+       CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
+
+       OpenSSL_add_all_digests();
+#ifndef OPENSSL_NO_ENGINE
+       ENGINE_load_builtin_engines();
+       ENGINE_register_all_digests();
+#endif
+
+       printf("PKCS5_PBKDF2_HMAC() tests ");
+       for (i=0; test->pass != NULL; i++, test++) {
+               test_p5_pbkdf2(i, "sha1", test, sha1_results[i]);
+               test_p5_pbkdf2(i, "sha256", test, sha256_results[i]);
+               test_p5_pbkdf2(i, "sha512", test, sha512_results[i]);
+               printf(".");
+       }
+       printf(" done\n");
+
+#ifndef OPENSSL_NO_ENGINE
+       ENGINE_cleanup();
+#endif
+       EVP_cleanup();
+       CRYPTO_cleanup_all_ex_data();
+       ERR_remove_state(0);
+       ERR_free_strings();
+       CRYPTO_mem_leaks_fp(stderr);
+       return 0;
+}