1 /*
2 * Copyright 2002-2020 The OpenSSL Project Authors. All Rights Reserved.
3 *
4 * Licensed under the Apache License 2.0 (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
8 */
9
10 #include <stdio.h>
11 #include <string.h>
12 #include <openssl/opensslconf.h>
13 #include <openssl/err.h>
14 #include "apps_ui.h"
15 #include "testutil.h"
16
17
18 #include <openssl/ui.h>
19
20 /* Old style PEM password callback */
test_pem_password_cb(char * buf,int size,int rwflag,void * userdata)21 static int test_pem_password_cb(char *buf, int size, int rwflag, void *userdata)
22 {
23 OPENSSL_strlcpy(buf, (char *)userdata, (size_t)size);
24 return strlen(buf);
25 }
26
27 /*
28 * Test wrapping old style PEM password callback in a UI method through the
29 * use of UI utility functions
30 */
test_old(void)31 static int test_old(void)
32 {
33 UI_METHOD *ui_method = NULL;
34 UI *ui = NULL;
35 char defpass[] = "password";
36 char pass[16];
37 int ok = 0;
38
39 if (!TEST_ptr(ui_method =
40 UI_UTIL_wrap_read_pem_callback(test_pem_password_cb, 0))
41 || !TEST_ptr(ui = UI_new_method(ui_method)))
42 goto err;
43
44 /* The wrapper passes the UI userdata as the callback userdata param */
45 UI_add_user_data(ui, defpass);
46
47 if (UI_add_input_string(ui, "prompt", UI_INPUT_FLAG_DEFAULT_PWD,
48 pass, 0, sizeof(pass) - 1) <= 0)
49 goto err;
50
51 switch (UI_process(ui)) {
52 case -2:
53 TEST_info("test_old: UI process interrupted or cancelled");
54 /* fall through */
55 case -1:
56 goto err;
57 default:
58 break;
59 }
60
61 if (TEST_str_eq(pass, defpass))
62 ok = 1;
63
64 err:
65 UI_free(ui);
66 UI_destroy_method(ui_method);
67
68 return ok;
69 }
70
71 /* Test of UI. This uses the UI method defined in apps/apps.c */
test_new_ui(void)72 static int test_new_ui(void)
73 {
74 PW_CB_DATA cb_data = {
75 "password",
76 "prompt"
77 };
78 char pass[16];
79 int ok = 0;
80
81 (void)setup_ui_method();
82 if (TEST_int_gt(password_callback(pass, sizeof(pass), 0, &cb_data), 0)
83 && TEST_str_eq(pass, cb_data.password))
84 ok = 1;
85 destroy_ui_method();
86 return ok;
87 }
88
setup_tests(void)89 int setup_tests(void)
90 {
91 ADD_TEST(test_old);
92 ADD_TEST(test_new_ui);
93 return 1;
94 }
95
