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uitest.c revision 1.1 
      1 /*
      2  * Copyright 2002-2017 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 #include "apps.h"
     15 #include "testutil.h"
     16 
     17 /* apps/apps.c depend on these */
     18 char *default_config_file = NULL;
     19 
     20 #include <openssl/ui.h>
     21 
     22 /* Old style PEM password callback */
     23 static int test_pem_password_cb(char *buf, int size, int rwflag, void *userdata)
     24 {
     25     OPENSSL_strlcpy(buf, (char *)userdata, (size_t)size);
     26     return strlen(buf);
     27 }
     28 
     29 /*
     30  * Test wrapping old style PEM password callback in a UI method through the
     31  * use of UI utility functions
     32  */
     33 static int test_old(void)
     34 {
     35     UI_METHOD *ui_method = NULL;
     36     UI *ui = NULL;
     37     char defpass[] = "password";
     38     char pass[16];
     39     int ok = 0;
     40 
     41     if (!TEST_ptr(ui_method =
     42                   UI_UTIL_wrap_read_pem_callback( test_pem_password_cb, 0))
     43             || !TEST_ptr(ui = UI_new_method(ui_method)))
     44         goto err;
     45 
     46     /* The wrapper passes the UI userdata as the callback userdata param */
     47     UI_add_user_data(ui, defpass);
     48 
     49     if (!UI_add_input_string(ui, "prompt", UI_INPUT_FLAG_DEFAULT_PWD,
     50                              pass, 0, sizeof(pass) - 1))
     51         goto err;
     52 
     53     switch (UI_process(ui)) {
     54     case -2:
     55         TEST_info("test_old: UI process interrupted or cancelled");
     56         /* fall through */
     57     case -1:
     58         goto err;
     59     default:
     60         break;
     61     }
     62 
     63     if (TEST_str_eq(pass, defpass))
     64         ok = 1;
     65 
     66  err:
     67     UI_free(ui);
     68     UI_destroy_method(ui_method);
     69 
     70     return ok;
     71 }
     72 
     73 /* Test of UI.  This uses the UI method defined in apps/apps.c */
     74 static int test_new_ui(void)
     75 {
     76     PW_CB_DATA cb_data = {
     77         "password",
     78         "prompt"
     79     };
     80     char pass[16];
     81     int ok = 0;
     82 
     83     setup_ui_method();
     84     if (TEST_int_gt(password_callback(pass, sizeof(pass), 0, &cb_data), 0)
     85             && TEST_str_eq(pass, cb_data.password))
     86         ok = 1;
     87     destroy_ui_method();
     88     return ok;
     89 }
     90 
     91 int setup_tests(void)
     92 {
     93     ADD_TEST(test_old);
     94     ADD_TEST(test_new_ui);
     95     return 1;
     96 }
     97