test/uitest.c

   1 /*
   2  * Copyright 2002-2016 The OpenSSL Project Authors. All Rights Reserved.
   3  *
   4  * Licensed under the OpenSSL license (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
  15 /*
  16  * We know that on VMS, the [.apps] object files are compiled with uppercased
  17  * symbols.  We must therefore follow suit, or there will be linking errors.
  18  * Additionally, the VMS build does stdio via a socketpair.
  19  */
  20 #ifdef __VMS
  21 # pragma names save
  22 # pragma names uppercase, truncated
  23
  24 # include "../apps/vms_term_sock.h"
  25 #endif
  26
  27 #include "../apps/apps.h"
  28
  29 #ifdef __VMS
  30 # pragma names restore
  31 #endif
  32
  33 #include "testutil.h"
  34 #include "test_main_custom.h"
  35
  36 /* apps/apps.c depend on these */
  37 char *default_config_file = NULL;
  38 BIO *bio_err = NULL;
  39
  40 #ifndef OPENSSL_NO_UI
  41 # include <openssl/ui.h>
  42
  43 /* Old style PEM password callback */
  44 static int test_pem_password_cb(char *buf, int size, int rwflag, void *userdata)
  45 {
  46     OPENSSL_strlcpy(buf, (char *)userdata, (size_t)size);
  47     return 1;
  48 }
  49
  50 /*
  51  * Test wrapping old style PEM password callback in a UI method through the
  52  * use of UI utility functions
  53  */
  54 static int test_old()
  55 {
  56     UI_METHOD *ui_method = NULL;
  57     UI *ui = NULL;
  58     char defpass[] = "password";
  59     char pass[16];
  60     int ok = 0;
  61
  62     if ((ui_method =
  63          UI_UTIL_wrap_read_pem_callback(test_pem_password_cb, 0)) == NULL
  64         || (ui = UI_new_method(ui_method)) == NULL)
  65         goto err;
  66
  67     /* The wrapper passes the UI userdata as the callback userdata param */
  68     UI_add_user_data(ui, defpass);
  69
  70     if (!UI_add_input_string(ui, "prompt", UI_INPUT_FLAG_DEFAULT_PWD,
  71                              pass, 0, sizeof(pass) - 1))
  72         goto err;
  73
  74     switch (UI_process(ui)) {
  75     case -2:
  76         BIO_printf(bio_err, "test_old: UI process interrupted or cancelled\n");
  77         /* fall through */
  78     case -1:
  79         goto err;
  80     default:
  81         break;
  82     }
  83
  84     if (strcmp(pass, defpass) == 0)
  85         ok = 1;
  86     else
  87         BIO_printf(bio_err, "test_old: password failure\n");
  88
  89  err:
  90     if (!ok)
  91         ERR_print_errors_fp(stderr);
  92     UI_free(ui);
  93     UI_destroy_method(ui_method);
  94
  95     return ok;
  96 }
  97
  98 /* Test of UI.  This uses the UI method defined in apps/apps.c */
  99 static int test_new_ui()
 100 {
 101     PW_CB_DATA cb_data = {
 102         "password",
 103         "prompt"
 104     };
 105     char pass[16];
 106     int ok = 0;
 107
 108     setup_ui_method();
 109     if (password_callback(pass, sizeof(pass), 0, &cb_data) > 0
 110         && strcmp(pass, cb_data.password) == 0)
 111         ok = 1;
 112     else
 113         BIO_printf(bio_err, "test_new: password failure\n");
 114
 115     if (!ok)
 116         ERR_print_errors_fp(stderr);
 117
 118     destroy_ui_method();
 119     return ok;
 120 }
 121
 122 #endif
 123
 124 int test_main(int argc, char *argv[])
 125 {
 126     int ret;
 127
 128     bio_err = dup_bio_err(FORMAT_TEXT);
 129
 130 #ifndef OPENSSL_NO_UI
 131     ADD_TEST(test_old);
 132     ADD_TEST(test_new_ui);
 133 #endif
 134
 135     ret = run_tests(argv[0]);
 136
 137     (void)BIO_flush(bio_err);
 138     BIO_free(bio_err);
 139
 140     return ret;
 141 }