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diff --git a/src/lib/libcrypto/ui/ui_locl.h b/src/lib/libcrypto/ui/ui_locl.h
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1/* $OpenBSD: ui_locl.h,v 1.6 2014/06/12 15:49:31 deraadt Exp $ */
2
3/* Written by Richard Levitte (richard@levitte.org) for the OpenSSL
4 * project 2001.
5 */
6/* ====================================================================
7 * Copyright (c) 2001 The OpenSSL Project. All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 *
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 *
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in
18 * the documentation and/or other materials provided with the
19 * distribution.
20 *
21 * 3. All advertising materials mentioning features or use of this
22 * software must display the following acknowledgment:
23 * "This product includes software developed by the OpenSSL Project
24 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
25 *
26 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
27 * endorse or promote products derived from this software without
28 * prior written permission. For written permission, please contact
29 * openssl-core@openssl.org.
30 *
31 * 5. Products derived from this software may not be called "OpenSSL"
32 * nor may "OpenSSL" appear in their names without prior written
33 * permission of the OpenSSL Project.
34 *
35 * 6. Redistributions of any form whatsoever must retain the following
36 * acknowledgment:
37 * "This product includes software developed by the OpenSSL Project
38 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
39 *
40 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
41 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
42 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
43 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
44 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
45 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
46 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
47 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
49 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
50 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
51 * OF THE POSSIBILITY OF SUCH DAMAGE.
52 * ====================================================================
53 *
54 * This product includes cryptographic software written by Eric Young
55 * (eay@cryptsoft.com). This product includes software written by Tim
56 * Hudson (tjh@cryptsoft.com).
57 *
58 */
59
60#ifndef HEADER_UI_LOCL_H
61#define HEADER_UI_LOCL_H
62
63#include <openssl/ui.h>
64#include <openssl/crypto.h>
65
66#ifdef _
67#undef _
68#endif
69
70struct ui_method_st {
71 char *name;
72
73 /* All the functions return 1 or non-NULL for success and 0 or NULL
74 for failure */
75
76 /* Open whatever channel for this, be it the console, an X window
77 or whatever.
78 This function should use the ex_data structure to save
79 intermediate data. */
80 int (*ui_open_session)(UI *ui);
81
82 int (*ui_write_string)(UI *ui, UI_STRING *uis);
83
84 /* Flush the output. If a GUI dialog box is used, this function can
85 be used to actually display it. */
86 int (*ui_flush)(UI *ui);
87
88 int (*ui_read_string)(UI *ui, UI_STRING *uis);
89
90 int (*ui_close_session)(UI *ui);
91
92 /* Construct a prompt in a user-defined manner. object_desc is a
93 textual short description of the object, for example "pass phrase",
94 and object_name is the name of the object (might be a card name or
95 a file name.
96 The returned string shall always be allocated on the heap with
97 malloc(), and need to be free'd with free(). */
98 char *(*ui_construct_prompt)(UI *ui, const char *object_desc,
99 const char *object_name);
100};
101
102struct ui_string_st {
103 enum UI_string_types type; /* Input */
104 const char *out_string; /* Input */
105 int input_flags; /* Flags from the user */
106
107 /* The following parameters are completely irrelevant for UIT_INFO,
108 and can therefore be set to 0 or NULL */
109 char *result_buf; /* Input and Output: If not NULL, user-defined
110 with size in result_maxsize. Otherwise, it
111 may be allocated by the UI routine, meaning
112 result_minsize is going to be overwritten.*/
113 union {
114 struct {
115 int result_minsize; /* Input: minimum required
116 size of the result.
117 */
118 int result_maxsize; /* Input: maximum permitted
119 size of the result */
120
121 const char *test_buf; /* Input: test string to verify
122 against */
123 } string_data;
124 struct {
125 const char *action_desc; /* Input */
126 const char *ok_chars; /* Input */
127 const char *cancel_chars; /* Input */
128 } boolean_data;
129 } _;
130
131#define OUT_STRING_FREEABLE 0x01
132 int flags; /* flags for internal use */
133};
134
135struct ui_st {
136 const UI_METHOD *meth;
137 STACK_OF(UI_STRING) *strings; /* We might want to prompt for more
138 than one thing at a time, and
139 with different echoing status. */
140 void *user_data;
141 CRYPTO_EX_DATA ex_data;
142
143#define UI_FLAG_REDOABLE 0x0001
144#define UI_FLAG_PRINT_ERRORS 0x0100
145 int flags;
146};
147
148#endif