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1 | /* crypto/ui/ui_util.c -*- mode:C; c-file-style: "eay" -*- */ |
2 | /* ==================================================================== | |
3 | * Copyright (c) 2001-2002 The OpenSSL Project. All rights reserved. | |
4 | * | |
5 | * Redistribution and use in source and binary forms, with or without | |
6 | * modification, are permitted provided that the following conditions | |
7 | * are met: | |
8 | * | |
9 | * 1. Redistributions of source code must retain the above copyright | |
40720ce3 | 10 | * notice, this list of conditions and the following disclaimer. |
44bdb056 RL |
11 | * |
12 | * 2. Redistributions in binary form must reproduce the above copyright | |
13 | * notice, this list of conditions and the following disclaimer in | |
14 | * the documentation and/or other materials provided with the | |
15 | * distribution. | |
16 | * | |
17 | * 3. All advertising materials mentioning features or use of this | |
18 | * software must display the following acknowledgment: | |
19 | * "This product includes software developed by the OpenSSL Project | |
20 | * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" | |
21 | * | |
22 | * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to | |
23 | * endorse or promote products derived from this software without | |
24 | * prior written permission. For written permission, please contact | |
25 | * openssl-core@openssl.org. | |
26 | * | |
27 | * 5. Products derived from this software may not be called "OpenSSL" | |
28 | * nor may "OpenSSL" appear in their names without prior written | |
29 | * permission of the OpenSSL Project. | |
30 | * | |
31 | * 6. Redistributions of any form whatsoever must retain the following | |
32 | * acknowledgment: | |
33 | * "This product includes software developed by the OpenSSL Project | |
34 | * for use in the OpenSSL Toolkit (http://www.openssl.org/)" | |
35 | * | |
36 | * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY | |
37 | * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
38 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
39 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR | |
40 | * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
41 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | |
42 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
43 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
44 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
45 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
46 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED | |
47 | * OF THE POSSIBILITY OF SUCH DAMAGE. | |
48 | * ==================================================================== | |
49 | * | |
50 | * This product includes cryptographic software written by Eric Young | |
51 | * (eay@cryptsoft.com). This product includes software written by Tim | |
52 | * Hudson (tjh@cryptsoft.com). | |
53 | * | |
54 | */ | |
55 | ||
56 | #include <string.h> | |
678c1e02 | 57 | #include "ui_locl.h" |
44bdb056 | 58 | |
40720ce3 MC |
59 | int UI_UTIL_read_pw_string(char *buf, int length, const char *prompt, |
60 | int verify) | |
61 | { | |
62 | char buff[BUFSIZ]; | |
63 | int ret; | |
44bdb056 | 64 | |
40720ce3 MC |
65 | ret = |
66 | UI_UTIL_read_pw(buf, buff, (length > BUFSIZ) ? BUFSIZ : length, | |
67 | prompt, verify); | |
68 | OPENSSL_cleanse(buff, BUFSIZ); | |
69 | return (ret); | |
70 | } | |
44bdb056 | 71 | |
40720ce3 MC |
72 | int UI_UTIL_read_pw(char *buf, char *buff, int size, const char *prompt, |
73 | int verify) | |
74 | { | |
75 | int ok = 0; | |
76 | UI *ui; | |
44bdb056 | 77 | |
40720ce3 MC |
78 | if (size < 1) |
79 | return -1; | |
b57c98df | 80 | |
40720ce3 MC |
81 | ui = UI_new(); |
82 | if (ui) { | |
83 | ok = UI_add_input_string(ui, prompt, 0, buf, 0, size - 1); | |
84 | if (ok >= 0 && verify) | |
85 | ok = UI_add_verify_string(ui, prompt, 0, buff, 0, size - 1, buf); | |
86 | if (ok >= 0) | |
87 | ok = UI_process(ui); | |
88 | UI_free(ui); | |
89 | } | |
90 | if (ok > 0) | |
91 | ok = 0; | |
92 | return (ok); | |
93 | } |