summaryrefslogtreecommitdiff
path: root/src/lib/libcrypto/ui
diff options
context:
space:
mode:
authorcvs2svn <admin@example.com>2009-06-25 14:33:51 +0000
committercvs2svn <admin@example.com>2009-06-25 14:33:51 +0000
commit3944e6efcea0baa7128a89353d149b37100c0ece (patch)
tree64c1ad6d7af88839fd67d630ca81c768fd1191cd /src/lib/libcrypto/ui
parent2eabc3aa42ad7d46a1723621f8e34e533342f67a (diff)
downloadopenbsd-OPENBSD_4_6_BASE.tar.gz
openbsd-OPENBSD_4_6_BASE.tar.bz2
openbsd-OPENBSD_4_6_BASE.zip
This commit was manufactured by cvs2git to create tag 'OPENBSD_4_6_BASE'.OPENBSD_4_6_BASE
Diffstat (limited to '')
-rw-r--r--src/lib/libcrypto/ui/ui.h381
-rw-r--r--src/lib/libcrypto/ui/ui_compat.h83
-rw-r--r--src/lib/libcrypto/ui/ui_err.c112
-rw-r--r--src/lib/libcrypto/ui/ui_lib.c905
-rw-r--r--src/lib/libcrypto/ui/ui_locl.h153
-rw-r--r--src/lib/libcrypto/ui/ui_openssl.c708
-rw-r--r--src/lib/libcrypto/ui/ui_util.c91
7 files changed, 0 insertions, 2433 deletions
diff --git a/src/lib/libcrypto/ui/ui.h b/src/lib/libcrypto/ui/ui.h
deleted file mode 100644
index 018296412b..0000000000
--- a/src/lib/libcrypto/ui/ui.h
+++ /dev/null
@@ -1,381 +0,0 @@
1/* crypto/ui/ui.h -*- mode:C; c-file-style: "eay" -*- */
2/* Written by Richard Levitte (richard@levitte.org) for the OpenSSL
3 * project 2001.
4 */
5/* ====================================================================
6 * Copyright (c) 2001 The OpenSSL Project. All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 *
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 *
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in
17 * the documentation and/or other materials provided with the
18 * distribution.
19 *
20 * 3. All advertising materials mentioning features or use of this
21 * software must display the following acknowledgment:
22 * "This product includes software developed by the OpenSSL Project
23 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
24 *
25 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
26 * endorse or promote products derived from this software without
27 * prior written permission. For written permission, please contact
28 * openssl-core@openssl.org.
29 *
30 * 5. Products derived from this software may not be called "OpenSSL"
31 * nor may "OpenSSL" appear in their names without prior written
32 * permission of the OpenSSL Project.
33 *
34 * 6. Redistributions of any form whatsoever must retain the following
35 * acknowledgment:
36 * "This product includes software developed by the OpenSSL Project
37 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
38 *
39 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
40 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
41 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
42 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
43 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
44 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
45 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
46 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
48 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
49 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
50 * OF THE POSSIBILITY OF SUCH DAMAGE.
51 * ====================================================================
52 *
53 * This product includes cryptographic software written by Eric Young
54 * (eay@cryptsoft.com). This product includes software written by Tim
55 * Hudson (tjh@cryptsoft.com).
56 *
57 */
58
59#ifndef HEADER_UI_H
60#define HEADER_UI_H
61
62#ifndef OPENSSL_NO_DEPRECATED
63#include <openssl/crypto.h>
64#endif
65#include <openssl/safestack.h>
66#include <openssl/ossl_typ.h>
67
68#ifdef __cplusplus
69extern "C" {
70#endif
71
72/* Declared already in ossl_typ.h */
73/* typedef struct ui_st UI; */
74/* typedef struct ui_method_st UI_METHOD; */
75
76
77/* All the following functions return -1 or NULL on error and in some cases
78 (UI_process()) -2 if interrupted or in some other way cancelled.
79 When everything is fine, they return 0, a positive value or a non-NULL
80 pointer, all depending on their purpose. */
81
82/* Creators and destructor. */
83UI *UI_new(void);
84UI *UI_new_method(const UI_METHOD *method);
85void UI_free(UI *ui);
86
87/* The following functions are used to add strings to be printed and prompt
88 strings to prompt for data. The names are UI_{add,dup}_<function>_string
89 and UI_{add,dup}_input_boolean.
90
91 UI_{add,dup}_<function>_string have the following meanings:
92 add add a text or prompt string. The pointers given to these
93 functions are used verbatim, no copying is done.
94 dup make a copy of the text or prompt string, then add the copy
95 to the collection of strings in the user interface.
96 <function>
97 The function is a name for the functionality that the given
98 string shall be used for. It can be one of:
99 input use the string as data prompt.
100 verify use the string as verification prompt. This
101 is used to verify a previous input.
102 info use the string for informational output.
103 error use the string for error output.
104 Honestly, there's currently no difference between info and error for the
105 moment.
106
107 UI_{add,dup}_input_boolean have the same semantics for "add" and "dup",
108 and are typically used when one wants to prompt for a yes/no response.
109
110
111 All of the functions in this group take a UI and a prompt string.
112 The string input and verify addition functions also take a flag argument,
113 a buffer for the result to end up with, a minimum input size and a maximum
114 input size (the result buffer MUST be large enough to be able to contain
115 the maximum number of characters). Additionally, the verify addition
116 functions takes another buffer to compare the result against.
117 The boolean input functions take an action description string (which should
118 be safe to ignore if the expected user action is obvious, for example with
119 a dialog box with an OK button and a Cancel button), a string of acceptable
120 characters to mean OK and to mean Cancel. The two last strings are checked
121 to make sure they don't have common characters. Additionally, the same
122 flag argument as for the string input is taken, as well as a result buffer.
123 The result buffer is required to be at least one byte long. Depending on
124 the answer, the first character from the OK or the Cancel character strings
125 will be stored in the first byte of the result buffer. No NUL will be
126 added, so the result is *not* a string.
127
128 On success, the all return an index of the added information. That index
129 is usefull when retrieving results with UI_get0_result(). */
130int UI_add_input_string(UI *ui, const char *prompt, int flags,
131 char *result_buf, int minsize, int maxsize);
132int UI_dup_input_string(UI *ui, const char *prompt, int flags,
133 char *result_buf, int minsize, int maxsize);
134int UI_add_verify_string(UI *ui, const char *prompt, int flags,
135 char *result_buf, int minsize, int maxsize, const char *test_buf);
136int UI_dup_verify_string(UI *ui, const char *prompt, int flags,
137 char *result_buf, int minsize, int maxsize, const char *test_buf);
138int UI_add_input_boolean(UI *ui, const char *prompt, const char *action_desc,
139 const char *ok_chars, const char *cancel_chars,
140 int flags, char *result_buf);
141int UI_dup_input_boolean(UI *ui, const char *prompt, const char *action_desc,
142 const char *ok_chars, const char *cancel_chars,
143 int flags, char *result_buf);
144int UI_add_info_string(UI *ui, const char *text);
145int UI_dup_info_string(UI *ui, const char *text);
146int UI_add_error_string(UI *ui, const char *text);
147int UI_dup_error_string(UI *ui, const char *text);
148
149/* These are the possible flags. They can be or'ed together. */
150/* Use to have echoing of input */
151#define UI_INPUT_FLAG_ECHO 0x01
152/* Use a default password. Where that password is found is completely
153 up to the application, it might for example be in the user data set
154 with UI_add_user_data(). It is not recommended to have more than
155 one input in each UI being marked with this flag, or the application
156 might get confused. */
157#define UI_INPUT_FLAG_DEFAULT_PWD 0x02
158
159/* The user of these routines may want to define flags of their own. The core
160 UI won't look at those, but will pass them on to the method routines. They
161 must use higher bits so they don't get confused with the UI bits above.
162 UI_INPUT_FLAG_USER_BASE tells which is the lowest bit to use. A good
163 example of use is this:
164
165 #define MY_UI_FLAG1 (0x01 << UI_INPUT_FLAG_USER_BASE)
166
167*/
168#define UI_INPUT_FLAG_USER_BASE 16
169
170
171/* The following function helps construct a prompt. object_desc is a
172 textual short description of the object, for example "pass phrase",
173 and object_name is the name of the object (might be a card name or
174 a file name.
175 The returned string shall always be allocated on the heap with
176 OPENSSL_malloc(), and need to be free'd with OPENSSL_free().
177
178 If the ui_method doesn't contain a pointer to a user-defined prompt
179 constructor, a default string is built, looking like this:
180
181 "Enter {object_desc} for {object_name}:"
182
183 So, if object_desc has the value "pass phrase" and object_name has
184 the value "foo.key", the resulting string is:
185
186 "Enter pass phrase for foo.key:"
187*/
188char *UI_construct_prompt(UI *ui_method,
189 const char *object_desc, const char *object_name);
190
191
192/* The following function is used to store a pointer to user-specific data.
193 Any previous such pointer will be returned and replaced.
194
195 For callback purposes, this function makes a lot more sense than using
196 ex_data, since the latter requires that different parts of OpenSSL or
197 applications share the same ex_data index.
198
199 Note that the UI_OpenSSL() method completely ignores the user data.
200 Other methods may not, however. */
201void *UI_add_user_data(UI *ui, void *user_data);
202/* We need a user data retrieving function as well. */
203void *UI_get0_user_data(UI *ui);
204
205/* Return the result associated with a prompt given with the index i. */
206const char *UI_get0_result(UI *ui, int i);
207
208/* When all strings have been added, process the whole thing. */
209int UI_process(UI *ui);
210
211/* Give a user interface parametrised control commands. This can be used to
212 send down an integer, a data pointer or a function pointer, as well as
213 be used to get information from a UI. */
214int UI_ctrl(UI *ui, int cmd, long i, void *p, void (*f)(void));
215
216/* The commands */
217/* Use UI_CONTROL_PRINT_ERRORS with the value 1 to have UI_process print the
218 OpenSSL error stack before printing any info or added error messages and
219 before any prompting. */
220#define UI_CTRL_PRINT_ERRORS 1
221/* Check if a UI_process() is possible to do again with the same instance of
222 a user interface. This makes UI_ctrl() return 1 if it is redoable, and 0
223 if not. */
224#define UI_CTRL_IS_REDOABLE 2
225
226
227/* Some methods may use extra data */
228#define UI_set_app_data(s,arg) UI_set_ex_data(s,0,arg)
229#define UI_get_app_data(s) UI_get_ex_data(s,0)
230int UI_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
231 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
232int UI_set_ex_data(UI *r,int idx,void *arg);
233void *UI_get_ex_data(UI *r, int idx);
234
235/* Use specific methods instead of the built-in one */
236void UI_set_default_method(const UI_METHOD *meth);
237const UI_METHOD *UI_get_default_method(void);
238const UI_METHOD *UI_get_method(UI *ui);
239const UI_METHOD *UI_set_method(UI *ui, const UI_METHOD *meth);
240
241/* The method with all the built-in thingies */
242UI_METHOD *UI_OpenSSL(void);
243
244
245/* ---------- For method writers ---------- */
246/* A method contains a number of functions that implement the low level
247 of the User Interface. The functions are:
248
249 an opener This function starts a session, maybe by opening
250 a channel to a tty, or by opening a window.
251 a writer This function is called to write a given string,
252 maybe to the tty, maybe as a field label in a
253 window.
254 a flusher This function is called to flush everything that
255 has been output so far. It can be used to actually
256 display a dialog box after it has been built.
257 a reader This function is called to read a given prompt,
258 maybe from the tty, maybe from a field in a
259 window. Note that it's called wth all string
260 structures, not only the prompt ones, so it must
261 check such things itself.
262 a closer This function closes the session, maybe by closing
263 the channel to the tty, or closing the window.
264
265 All these functions are expected to return:
266
267 0 on error.
268 1 on success.
269 -1 on out-of-band events, for example if some prompting has
270 been canceled (by pressing Ctrl-C, for example). This is
271 only checked when returned by the flusher or the reader.
272
273 The way this is used, the opener is first called, then the writer for all
274 strings, then the flusher, then the reader for all strings and finally the
275 closer. Note that if you want to prompt from a terminal or other command
276 line interface, the best is to have the reader also write the prompts
277 instead of having the writer do it. If you want to prompt from a dialog
278 box, the writer can be used to build up the contents of the box, and the
279 flusher to actually display the box and run the event loop until all data
280 has been given, after which the reader only grabs the given data and puts
281 them back into the UI strings.
282
283 All method functions take a UI as argument. Additionally, the writer and
284 the reader take a UI_STRING.
285*/
286
287/* The UI_STRING type is the data structure that contains all the needed info
288 about a string or a prompt, including test data for a verification prompt.
289*/
290DECLARE_STACK_OF(UI_STRING)
291typedef struct ui_string_st UI_STRING;
292
293/* The different types of strings that are currently supported.
294 This is only needed by method authors. */
295enum UI_string_types
296 {
297 UIT_NONE=0,
298 UIT_PROMPT, /* Prompt for a string */
299 UIT_VERIFY, /* Prompt for a string and verify */
300 UIT_BOOLEAN, /* Prompt for a yes/no response */
301 UIT_INFO, /* Send info to the user */
302 UIT_ERROR /* Send an error message to the user */
303 };
304
305/* Create and manipulate methods */
306UI_METHOD *UI_create_method(char *name);
307void UI_destroy_method(UI_METHOD *ui_method);
308int UI_method_set_opener(UI_METHOD *method, int (*opener)(UI *ui));
309int UI_method_set_writer(UI_METHOD *method, int (*writer)(UI *ui, UI_STRING *uis));
310int UI_method_set_flusher(UI_METHOD *method, int (*flusher)(UI *ui));
311int UI_method_set_reader(UI_METHOD *method, int (*reader)(UI *ui, UI_STRING *uis));
312int UI_method_set_closer(UI_METHOD *method, int (*closer)(UI *ui));
313int (*UI_method_get_opener(UI_METHOD *method))(UI*);
314int (*UI_method_get_writer(UI_METHOD *method))(UI*,UI_STRING*);
315int (*UI_method_get_flusher(UI_METHOD *method))(UI*);
316int (*UI_method_get_reader(UI_METHOD *method))(UI*,UI_STRING*);
317int (*UI_method_get_closer(UI_METHOD *method))(UI*);
318
319/* The following functions are helpers for method writers to access relevant
320 data from a UI_STRING. */
321
322/* Return type of the UI_STRING */
323enum UI_string_types UI_get_string_type(UI_STRING *uis);
324/* Return input flags of the UI_STRING */
325int UI_get_input_flags(UI_STRING *uis);
326/* Return the actual string to output (the prompt, info or error) */
327const char *UI_get0_output_string(UI_STRING *uis);
328/* Return the optional action string to output (the boolean promtp instruction) */
329const char *UI_get0_action_string(UI_STRING *uis);
330/* Return the result of a prompt */
331const char *UI_get0_result_string(UI_STRING *uis);
332/* Return the string to test the result against. Only useful with verifies. */
333const char *UI_get0_test_string(UI_STRING *uis);
334/* Return the required minimum size of the result */
335int UI_get_result_minsize(UI_STRING *uis);
336/* Return the required maximum size of the result */
337int UI_get_result_maxsize(UI_STRING *uis);
338/* Set the result of a UI_STRING. */
339int UI_set_result(UI *ui, UI_STRING *uis, const char *result);
340
341
342/* A couple of popular utility functions */
343int UI_UTIL_read_pw_string(char *buf,int length,const char *prompt,int verify);
344int UI_UTIL_read_pw(char *buf,char *buff,int size,const char *prompt,int verify);
345
346
347/* BEGIN ERROR CODES */
348/* The following lines are auto generated by the script mkerr.pl. Any changes
349 * made after this point may be overwritten when the script is next run.
350 */
351void ERR_load_UI_strings(void);
352
353/* Error codes for the UI functions. */
354
355/* Function codes. */
356#define UI_F_GENERAL_ALLOCATE_BOOLEAN 108
357#define UI_F_GENERAL_ALLOCATE_PROMPT 109
358#define UI_F_GENERAL_ALLOCATE_STRING 100
359#define UI_F_UI_CTRL 111
360#define UI_F_UI_DUP_ERROR_STRING 101
361#define UI_F_UI_DUP_INFO_STRING 102
362#define UI_F_UI_DUP_INPUT_BOOLEAN 110
363#define UI_F_UI_DUP_INPUT_STRING 103
364#define UI_F_UI_DUP_VERIFY_STRING 106
365#define UI_F_UI_GET0_RESULT 107
366#define UI_F_UI_NEW_METHOD 104
367#define UI_F_UI_SET_RESULT 105
368
369/* Reason codes. */
370#define UI_R_COMMON_OK_AND_CANCEL_CHARACTERS 104
371#define UI_R_INDEX_TOO_LARGE 102
372#define UI_R_INDEX_TOO_SMALL 103
373#define UI_R_NO_RESULT_BUFFER 105
374#define UI_R_RESULT_TOO_LARGE 100
375#define UI_R_RESULT_TOO_SMALL 101
376#define UI_R_UNKNOWN_CONTROL_COMMAND 106
377
378#ifdef __cplusplus
379}
380#endif
381#endif
diff --git a/src/lib/libcrypto/ui/ui_compat.h b/src/lib/libcrypto/ui/ui_compat.h
deleted file mode 100644
index b35c9bb7fd..0000000000
--- a/src/lib/libcrypto/ui/ui_compat.h
+++ /dev/null
@@ -1,83 +0,0 @@
1/* crypto/ui/ui.h -*- mode:C; c-file-style: "eay" -*- */
2/* Written by Richard Levitte (richard@levitte.org) for the OpenSSL
3 * project 2001.
4 */
5/* ====================================================================
6 * Copyright (c) 2001 The OpenSSL Project. All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 *
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 *
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in
17 * the documentation and/or other materials provided with the
18 * distribution.
19 *
20 * 3. All advertising materials mentioning features or use of this
21 * software must display the following acknowledgment:
22 * "This product includes software developed by the OpenSSL Project
23 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
24 *
25 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
26 * endorse or promote products derived from this software without
27 * prior written permission. For written permission, please contact
28 * openssl-core@openssl.org.
29 *
30 * 5. Products derived from this software may not be called "OpenSSL"
31 * nor may "OpenSSL" appear in their names without prior written
32 * permission of the OpenSSL Project.
33 *
34 * 6. Redistributions of any form whatsoever must retain the following
35 * acknowledgment:
36 * "This product includes software developed by the OpenSSL Project
37 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
38 *
39 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
40 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
41 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
42 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
43 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
44 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
45 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
46 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
48 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
49 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
50 * OF THE POSSIBILITY OF SUCH DAMAGE.
51 * ====================================================================
52 *
53 * This product includes cryptographic software written by Eric Young
54 * (eay@cryptsoft.com). This product includes software written by Tim
55 * Hudson (tjh@cryptsoft.com).
56 *
57 */
58
59#ifndef HEADER_UI_COMPAT_H
60#define HEADER_UI_COMPAT_H
61
62#include <openssl/opensslconf.h>
63#include <openssl/ui.h>
64
65#ifdef __cplusplus
66extern "C" {
67#endif
68
69/* The following functions were previously part of the DES section,
70 and are provided here for backward compatibility reasons. */
71
72#define des_read_pw_string(b,l,p,v) \
73 _ossl_old_des_read_pw_string((b),(l),(p),(v))
74#define des_read_pw(b,bf,s,p,v) \
75 _ossl_old_des_read_pw((b),(bf),(s),(p),(v))
76
77int _ossl_old_des_read_pw_string(char *buf,int length,const char *prompt,int verify);
78int _ossl_old_des_read_pw(char *buf,char *buff,int size,const char *prompt,int verify);
79
80#ifdef __cplusplus
81}
82#endif
83#endif
diff --git a/src/lib/libcrypto/ui/ui_err.c b/src/lib/libcrypto/ui/ui_err.c
deleted file mode 100644
index 786bd0dbc3..0000000000
--- a/src/lib/libcrypto/ui/ui_err.c
+++ /dev/null
@@ -1,112 +0,0 @@
1/* crypto/ui/ui_err.c */
2/* ====================================================================
3 * Copyright (c) 1999-2005 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
10 * notice, this list of conditions and the following disclaimer.
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/* NOTE: this file was auto generated by the mkerr.pl script: any changes
57 * made to it will be overwritten when the script next updates this file,
58 * only reason strings will be preserved.
59 */
60
61#include <stdio.h>
62#include <openssl/err.h>
63#include <openssl/ui.h>
64
65/* BEGIN ERROR CODES */
66#ifndef OPENSSL_NO_ERR
67
68#define ERR_FUNC(func) ERR_PACK(ERR_LIB_UI,func,0)
69#define ERR_REASON(reason) ERR_PACK(ERR_LIB_UI,0,reason)
70
71static ERR_STRING_DATA UI_str_functs[]=
72 {
73{ERR_FUNC(UI_F_GENERAL_ALLOCATE_BOOLEAN), "GENERAL_ALLOCATE_BOOLEAN"},
74{ERR_FUNC(UI_F_GENERAL_ALLOCATE_PROMPT), "GENERAL_ALLOCATE_PROMPT"},
75{ERR_FUNC(UI_F_GENERAL_ALLOCATE_STRING), "GENERAL_ALLOCATE_STRING"},
76{ERR_FUNC(UI_F_UI_CTRL), "UI_ctrl"},
77{ERR_FUNC(UI_F_UI_DUP_ERROR_STRING), "UI_dup_error_string"},
78{ERR_FUNC(UI_F_UI_DUP_INFO_STRING), "UI_dup_info_string"},
79{ERR_FUNC(UI_F_UI_DUP_INPUT_BOOLEAN), "UI_dup_input_boolean"},
80{ERR_FUNC(UI_F_UI_DUP_INPUT_STRING), "UI_dup_input_string"},
81{ERR_FUNC(UI_F_UI_DUP_VERIFY_STRING), "UI_dup_verify_string"},
82{ERR_FUNC(UI_F_UI_GET0_RESULT), "UI_get0_result"},
83{ERR_FUNC(UI_F_UI_NEW_METHOD), "UI_new_method"},
84{ERR_FUNC(UI_F_UI_SET_RESULT), "UI_set_result"},
85{0,NULL}
86 };
87
88static ERR_STRING_DATA UI_str_reasons[]=
89 {
90{ERR_REASON(UI_R_COMMON_OK_AND_CANCEL_CHARACTERS),"common ok and cancel characters"},
91{ERR_REASON(UI_R_INDEX_TOO_LARGE) ,"index too large"},
92{ERR_REASON(UI_R_INDEX_TOO_SMALL) ,"index too small"},
93{ERR_REASON(UI_R_NO_RESULT_BUFFER) ,"no result buffer"},
94{ERR_REASON(UI_R_RESULT_TOO_LARGE) ,"result too large"},
95{ERR_REASON(UI_R_RESULT_TOO_SMALL) ,"result too small"},
96{ERR_REASON(UI_R_UNKNOWN_CONTROL_COMMAND),"unknown control command"},
97{0,NULL}
98 };
99
100#endif
101
102void ERR_load_UI_strings(void)
103 {
104#ifndef OPENSSL_NO_ERR
105
106 if (ERR_func_error_string(UI_str_functs[0].error) == NULL)
107 {
108 ERR_load_strings(0,UI_str_functs);
109 ERR_load_strings(0,UI_str_reasons);
110 }
111#endif
112 }
diff --git a/src/lib/libcrypto/ui/ui_lib.c b/src/lib/libcrypto/ui/ui_lib.c
deleted file mode 100644
index ac0100808f..0000000000
--- a/src/lib/libcrypto/ui/ui_lib.c
+++ /dev/null
@@ -1,905 +0,0 @@
1/* crypto/ui/ui_lib.c -*- mode:C; c-file-style: "eay" -*- */
2/* Written by Richard Levitte (richard@levitte.org) for the OpenSSL
3 * project 2001.
4 */
5/* ====================================================================
6 * Copyright (c) 2001 The OpenSSL Project. All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 *
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 *
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in
17 * the documentation and/or other materials provided with the
18 * distribution.
19 *
20 * 3. All advertising materials mentioning features or use of this
21 * software must display the following acknowledgment:
22 * "This product includes software developed by the OpenSSL Project
23 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
24 *
25 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
26 * endorse or promote products derived from this software without
27 * prior written permission. For written permission, please contact
28 * openssl-core@openssl.org.
29 *
30 * 5. Products derived from this software may not be called "OpenSSL"
31 * nor may "OpenSSL" appear in their names without prior written
32 * permission of the OpenSSL Project.
33 *
34 * 6. Redistributions of any form whatsoever must retain the following
35 * acknowledgment:
36 * "This product includes software developed by the OpenSSL Project
37 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
38 *
39 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
40 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
41 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
42 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
43 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
44 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
45 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
46 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
48 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
49 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
50 * OF THE POSSIBILITY OF SUCH DAMAGE.
51 * ====================================================================
52 *
53 * This product includes cryptographic software written by Eric Young
54 * (eay@cryptsoft.com). This product includes software written by Tim
55 * Hudson (tjh@cryptsoft.com).
56 *
57 */
58
59#include <string.h>
60#include "cryptlib.h"
61#include <openssl/e_os2.h>
62#include <openssl/buffer.h>
63#include <openssl/ui.h>
64#include <openssl/err.h>
65#include "ui_locl.h"
66
67IMPLEMENT_STACK_OF(UI_STRING_ST)
68
69static const UI_METHOD *default_UI_meth=NULL;
70
71UI *UI_new(void)
72 {
73 return(UI_new_method(NULL));
74 }
75
76UI *UI_new_method(const UI_METHOD *method)
77 {
78 UI *ret;
79
80 ret=(UI *)OPENSSL_malloc(sizeof(UI));
81 if (ret == NULL)
82 {
83 UIerr(UI_F_UI_NEW_METHOD,ERR_R_MALLOC_FAILURE);
84 return NULL;
85 }
86 if (method == NULL)
87 ret->meth=UI_get_default_method();
88 else
89 ret->meth=method;
90
91 ret->strings=NULL;
92 ret->user_data=NULL;
93 ret->flags=0;
94 CRYPTO_new_ex_data(CRYPTO_EX_INDEX_UI, ret, &ret->ex_data);
95 return ret;
96 }
97
98static void free_string(UI_STRING *uis)
99 {
100 if (uis->flags & OUT_STRING_FREEABLE)
101 {
102 OPENSSL_free((char *)uis->out_string);
103 switch(uis->type)
104 {
105 case UIT_BOOLEAN:
106 OPENSSL_free((char *)uis->_.boolean_data.action_desc);
107 OPENSSL_free((char *)uis->_.boolean_data.ok_chars);
108 OPENSSL_free((char *)uis->_.boolean_data.cancel_chars);
109 break;
110 default:
111 break;
112 }
113 }
114 OPENSSL_free(uis);
115 }
116
117void UI_free(UI *ui)
118 {
119 if (ui == NULL)
120 return;
121 sk_UI_STRING_pop_free(ui->strings,free_string);
122 CRYPTO_free_ex_data(CRYPTO_EX_INDEX_UI, ui, &ui->ex_data);
123 OPENSSL_free(ui);
124 }
125
126static int allocate_string_stack(UI *ui)
127 {
128 if (ui->strings == NULL)
129 {
130 ui->strings=sk_UI_STRING_new_null();
131 if (ui->strings == NULL)
132 {
133 return -1;
134 }
135 }
136 return 0;
137 }
138
139static UI_STRING *general_allocate_prompt(UI *ui, const char *prompt,
140 int prompt_freeable, enum UI_string_types type, int input_flags,
141 char *result_buf)
142 {
143 UI_STRING *ret = NULL;
144
145 if (prompt == NULL)
146 {
147 UIerr(UI_F_GENERAL_ALLOCATE_PROMPT,ERR_R_PASSED_NULL_PARAMETER);
148 }
149 else if ((type == UIT_PROMPT || type == UIT_VERIFY
150 || type == UIT_BOOLEAN) && result_buf == NULL)
151 {
152 UIerr(UI_F_GENERAL_ALLOCATE_PROMPT,UI_R_NO_RESULT_BUFFER);
153 }
154 else if ((ret = (UI_STRING *)OPENSSL_malloc(sizeof(UI_STRING))))
155 {
156 ret->out_string=prompt;
157 ret->flags=prompt_freeable ? OUT_STRING_FREEABLE : 0;
158 ret->input_flags=input_flags;
159 ret->type=type;
160 ret->result_buf=result_buf;
161 }
162 return ret;
163 }
164
165static int general_allocate_string(UI *ui, const char *prompt,
166 int prompt_freeable, enum UI_string_types type, int input_flags,
167 char *result_buf, int minsize, int maxsize, const char *test_buf)
168 {
169 int ret = -1;
170 UI_STRING *s = general_allocate_prompt(ui, prompt, prompt_freeable,
171 type, input_flags, result_buf);
172
173 if (s)
174 {
175 if (allocate_string_stack(ui) >= 0)
176 {
177 s->_.string_data.result_minsize=minsize;
178 s->_.string_data.result_maxsize=maxsize;
179 s->_.string_data.test_buf=test_buf;
180 ret=sk_UI_STRING_push(ui->strings, s);
181 /* sk_push() returns 0 on error. Let's addapt that */
182 if (ret <= 0) ret--;
183 }
184 else
185 free_string(s);
186 }
187 return ret;
188 }
189
190static int general_allocate_boolean(UI *ui,
191 const char *prompt, const char *action_desc,
192 const char *ok_chars, const char *cancel_chars,
193 int prompt_freeable, enum UI_string_types type, int input_flags,
194 char *result_buf)
195 {
196 int ret = -1;
197 UI_STRING *s;
198 const char *p;
199
200 if (ok_chars == NULL)
201 {
202 UIerr(UI_F_GENERAL_ALLOCATE_BOOLEAN,ERR_R_PASSED_NULL_PARAMETER);
203 }
204 else if (cancel_chars == NULL)
205 {
206 UIerr(UI_F_GENERAL_ALLOCATE_BOOLEAN,ERR_R_PASSED_NULL_PARAMETER);
207 }
208 else
209 {
210 for(p = ok_chars; *p; p++)
211 {
212 if (strchr(cancel_chars, *p))
213 {
214 UIerr(UI_F_GENERAL_ALLOCATE_BOOLEAN,
215 UI_R_COMMON_OK_AND_CANCEL_CHARACTERS);
216 }
217 }
218
219 s = general_allocate_prompt(ui, prompt, prompt_freeable,
220 type, input_flags, result_buf);
221
222 if (s)
223 {
224 if (allocate_string_stack(ui) >= 0)
225 {
226 s->_.boolean_data.action_desc = action_desc;
227 s->_.boolean_data.ok_chars = ok_chars;
228 s->_.boolean_data.cancel_chars = cancel_chars;
229 ret=sk_UI_STRING_push(ui->strings, s);
230 /* sk_push() returns 0 on error.
231 Let's addapt that */
232 if (ret <= 0) ret--;
233 }
234 else
235 free_string(s);
236 }
237 }
238 return ret;
239 }
240
241/* Returns the index to the place in the stack or -1 for error. Uses a
242 direct reference to the prompt. */
243int UI_add_input_string(UI *ui, const char *prompt, int flags,
244 char *result_buf, int minsize, int maxsize)
245 {
246 return general_allocate_string(ui, prompt, 0,
247 UIT_PROMPT, flags, result_buf, minsize, maxsize, NULL);
248 }
249
250/* Same as UI_add_input_string(), excepts it takes a copy of the prompt */
251int UI_dup_input_string(UI *ui, const char *prompt, int flags,
252 char *result_buf, int minsize, int maxsize)
253 {
254 char *prompt_copy=NULL;
255
256 if (prompt)
257 {
258 prompt_copy=BUF_strdup(prompt);
259 if (prompt_copy == NULL)
260 {
261 UIerr(UI_F_UI_DUP_INPUT_STRING,ERR_R_MALLOC_FAILURE);
262 return 0;
263 }
264 }
265
266 return general_allocate_string(ui, prompt_copy, 1,
267 UIT_PROMPT, flags, result_buf, minsize, maxsize, NULL);
268 }
269
270int UI_add_verify_string(UI *ui, const char *prompt, int flags,
271 char *result_buf, int minsize, int maxsize, const char *test_buf)
272 {
273 return general_allocate_string(ui, prompt, 0,
274 UIT_VERIFY, flags, result_buf, minsize, maxsize, test_buf);
275 }
276
277int UI_dup_verify_string(UI *ui, const char *prompt, int flags,
278 char *result_buf, int minsize, int maxsize, const char *test_buf)
279 {
280 char *prompt_copy=NULL;
281
282 if (prompt)
283 {
284 prompt_copy=BUF_strdup(prompt);
285 if (prompt_copy == NULL)
286 {
287 UIerr(UI_F_UI_DUP_VERIFY_STRING,ERR_R_MALLOC_FAILURE);
288 return -1;
289 }
290 }
291
292 return general_allocate_string(ui, prompt_copy, 1,
293 UIT_VERIFY, flags, result_buf, minsize, maxsize, test_buf);
294 }
295
296int UI_add_input_boolean(UI *ui, const char *prompt, const char *action_desc,
297 const char *ok_chars, const char *cancel_chars,
298 int flags, char *result_buf)
299 {
300 return general_allocate_boolean(ui, prompt, action_desc,
301 ok_chars, cancel_chars, 0, UIT_BOOLEAN, flags, result_buf);
302 }
303
304int UI_dup_input_boolean(UI *ui, const char *prompt, const char *action_desc,
305 const char *ok_chars, const char *cancel_chars,
306 int flags, char *result_buf)
307 {
308 char *prompt_copy = NULL;
309 char *action_desc_copy = NULL;
310 char *ok_chars_copy = NULL;
311 char *cancel_chars_copy = NULL;
312
313 if (prompt)
314 {
315 prompt_copy=BUF_strdup(prompt);
316 if (prompt_copy == NULL)
317 {
318 UIerr(UI_F_UI_DUP_INPUT_BOOLEAN,ERR_R_MALLOC_FAILURE);
319 goto err;
320 }
321 }
322
323 if (action_desc)
324 {
325 action_desc_copy=BUF_strdup(action_desc);
326 if (action_desc_copy == NULL)
327 {
328 UIerr(UI_F_UI_DUP_INPUT_BOOLEAN,ERR_R_MALLOC_FAILURE);
329 goto err;
330 }
331 }
332
333 if (ok_chars)
334 {
335 ok_chars_copy=BUF_strdup(ok_chars);
336 if (ok_chars_copy == NULL)
337 {
338 UIerr(UI_F_UI_DUP_INPUT_BOOLEAN,ERR_R_MALLOC_FAILURE);
339 goto err;
340 }
341 }
342
343 if (cancel_chars)
344 {
345 cancel_chars_copy=BUF_strdup(cancel_chars);
346 if (cancel_chars_copy == NULL)
347 {
348 UIerr(UI_F_UI_DUP_INPUT_BOOLEAN,ERR_R_MALLOC_FAILURE);
349 goto err;
350 }
351 }
352
353 return general_allocate_boolean(ui, prompt_copy, action_desc_copy,
354 ok_chars_copy, cancel_chars_copy, 1, UIT_BOOLEAN, flags,
355 result_buf);
356 err:
357 if (prompt_copy) OPENSSL_free(prompt_copy);
358 if (action_desc_copy) OPENSSL_free(action_desc_copy);
359 if (ok_chars_copy) OPENSSL_free(ok_chars_copy);
360 if (cancel_chars_copy) OPENSSL_free(cancel_chars_copy);
361 return -1;
362 }
363
364int UI_add_info_string(UI *ui, const char *text)
365 {
366 return general_allocate_string(ui, text, 0, UIT_INFO, 0, NULL, 0, 0,
367 NULL);
368 }
369
370int UI_dup_info_string(UI *ui, const char *text)
371 {
372 char *text_copy=NULL;
373
374 if (text)
375 {
376 text_copy=BUF_strdup(text);
377 if (text_copy == NULL)
378 {
379 UIerr(UI_F_UI_DUP_INFO_STRING,ERR_R_MALLOC_FAILURE);
380 return -1;
381 }
382 }
383
384 return general_allocate_string(ui, text_copy, 1, UIT_INFO, 0, NULL,
385 0, 0, NULL);
386 }
387
388int UI_add_error_string(UI *ui, const char *text)
389 {
390 return general_allocate_string(ui, text, 0, UIT_ERROR, 0, NULL, 0, 0,
391 NULL);
392 }
393
394int UI_dup_error_string(UI *ui, const char *text)
395 {
396 char *text_copy=NULL;
397
398 if (text)
399 {
400 text_copy=BUF_strdup(text);
401 if (text_copy == NULL)
402 {
403 UIerr(UI_F_UI_DUP_ERROR_STRING,ERR_R_MALLOC_FAILURE);
404 return -1;
405 }
406 }
407 return general_allocate_string(ui, text_copy, 1, UIT_ERROR, 0, NULL,
408 0, 0, NULL);
409 }
410
411char *UI_construct_prompt(UI *ui, const char *object_desc,
412 const char *object_name)
413 {
414 char *prompt = NULL;
415
416 if (ui->meth->ui_construct_prompt)
417 prompt = ui->meth->ui_construct_prompt(ui,
418 object_desc, object_name);
419 else
420 {
421 char prompt1[] = "Enter ";
422 char prompt2[] = " for ";
423 char prompt3[] = ":";
424 int len = 0;
425
426 if (object_desc == NULL)
427 return NULL;
428 len = sizeof(prompt1) - 1 + strlen(object_desc);
429 if (object_name)
430 len += sizeof(prompt2) - 1 + strlen(object_name);
431 len += sizeof(prompt3) - 1;
432
433 prompt = (char *)OPENSSL_malloc(len + 1);
434 BUF_strlcpy(prompt, prompt1, len + 1);
435 BUF_strlcat(prompt, object_desc, len + 1);
436 if (object_name)
437 {
438 BUF_strlcat(prompt, prompt2, len + 1);
439 BUF_strlcat(prompt, object_name, len + 1);
440 }
441 BUF_strlcat(prompt, prompt3, len + 1);
442 }
443 return prompt;
444 }
445
446void *UI_add_user_data(UI *ui, void *user_data)
447 {
448 void *old_data = ui->user_data;
449 ui->user_data = user_data;
450 return old_data;
451 }
452
453void *UI_get0_user_data(UI *ui)
454 {
455 return ui->user_data;
456 }
457
458const char *UI_get0_result(UI *ui, int i)
459 {
460 if (i < 0)
461 {
462 UIerr(UI_F_UI_GET0_RESULT,UI_R_INDEX_TOO_SMALL);
463 return NULL;
464 }
465 if (i >= sk_UI_STRING_num(ui->strings))
466 {
467 UIerr(UI_F_UI_GET0_RESULT,UI_R_INDEX_TOO_LARGE);
468 return NULL;
469 }
470 return UI_get0_result_string(sk_UI_STRING_value(ui->strings, i));
471 }
472
473static int print_error(const char *str, size_t len, UI *ui)
474 {
475 UI_STRING uis;
476
477 memset(&uis, 0, sizeof(uis));
478 uis.type = UIT_ERROR;
479 uis.out_string = str;
480
481 if (ui->meth->ui_write_string
482 && !ui->meth->ui_write_string(ui, &uis))
483 return -1;
484 return 0;
485 }
486
487int UI_process(UI *ui)
488 {
489 int i, ok=0;
490
491 if (ui->meth->ui_open_session && !ui->meth->ui_open_session(ui))
492 return -1;
493
494 if (ui->flags & UI_FLAG_PRINT_ERRORS)
495 ERR_print_errors_cb(
496 (int (*)(const char *, size_t, void *))print_error,
497 (void *)ui);
498
499 for(i=0; i<sk_UI_STRING_num(ui->strings); i++)
500 {
501 if (ui->meth->ui_write_string
502 && !ui->meth->ui_write_string(ui,
503 sk_UI_STRING_value(ui->strings, i)))
504 {
505 ok=-1;
506 goto err;
507 }
508 }
509
510 if (ui->meth->ui_flush)
511 switch(ui->meth->ui_flush(ui))
512 {
513 case -1: /* Interrupt/Cancel/something... */
514 ok = -2;
515 goto err;
516 case 0: /* Errors */
517 ok = -1;
518 goto err;
519 default: /* Success */
520 ok = 0;
521 break;
522 }
523
524 for(i=0; i<sk_UI_STRING_num(ui->strings); i++)
525 {
526 if (ui->meth->ui_read_string)
527 {
528 switch(ui->meth->ui_read_string(ui,
529 sk_UI_STRING_value(ui->strings, i)))
530 {
531 case -1: /* Interrupt/Cancel/something... */
532 ok = -2;
533 goto err;
534 case 0: /* Errors */
535 ok = -1;
536 goto err;
537 default: /* Success */
538 ok = 0;
539 break;
540 }
541 }
542 }
543 err:
544 if (ui->meth->ui_close_session && !ui->meth->ui_close_session(ui))
545 return -1;
546 return ok;
547 }
548
549int UI_ctrl(UI *ui, int cmd, long i, void *p, void (*f)(void))
550 {
551 if (ui == NULL)
552 {
553 UIerr(UI_F_UI_CTRL,ERR_R_PASSED_NULL_PARAMETER);
554 return -1;
555 }
556 switch(cmd)
557 {
558 case UI_CTRL_PRINT_ERRORS:
559 {
560 int save_flag = !!(ui->flags & UI_FLAG_PRINT_ERRORS);
561 if (i)
562 ui->flags |= UI_FLAG_PRINT_ERRORS;
563 else
564 ui->flags &= ~UI_FLAG_PRINT_ERRORS;
565 return save_flag;
566 }
567 case UI_CTRL_IS_REDOABLE:
568 return !!(ui->flags & UI_FLAG_REDOABLE);
569 default:
570 break;
571 }
572 UIerr(UI_F_UI_CTRL,UI_R_UNKNOWN_CONTROL_COMMAND);
573 return -1;
574 }
575
576int UI_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
577 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func)
578 {
579 return CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_UI, argl, argp,
580 new_func, dup_func, free_func);
581 }
582
583int UI_set_ex_data(UI *r, int idx, void *arg)
584 {
585 return(CRYPTO_set_ex_data(&r->ex_data,idx,arg));
586 }
587
588void *UI_get_ex_data(UI *r, int idx)
589 {
590 return(CRYPTO_get_ex_data(&r->ex_data,idx));
591 }
592
593void UI_set_default_method(const UI_METHOD *meth)
594 {
595 default_UI_meth=meth;
596 }
597
598const UI_METHOD *UI_get_default_method(void)
599 {
600 if (default_UI_meth == NULL)
601 {
602 default_UI_meth=UI_OpenSSL();
603 }
604 return default_UI_meth;
605 }
606
607const UI_METHOD *UI_get_method(UI *ui)
608 {
609 return ui->meth;
610 }
611
612const UI_METHOD *UI_set_method(UI *ui, const UI_METHOD *meth)
613 {
614 ui->meth=meth;
615 return ui->meth;
616 }
617
618
619UI_METHOD *UI_create_method(char *name)
620 {
621 UI_METHOD *ui_method = (UI_METHOD *)OPENSSL_malloc(sizeof(UI_METHOD));
622
623 if (ui_method)
624 {
625 memset(ui_method, 0, sizeof(*ui_method));
626 ui_method->name = BUF_strdup(name);
627 }
628 return ui_method;
629 }
630
631/* BIG FSCKING WARNING!!!! If you use this on a statically allocated method
632 (that is, it hasn't been allocated using UI_create_method(), you deserve
633 anything Murphy can throw at you and more! You have been warned. */
634void UI_destroy_method(UI_METHOD *ui_method)
635 {
636 OPENSSL_free(ui_method->name);
637 ui_method->name = NULL;
638 OPENSSL_free(ui_method);
639 }
640
641int UI_method_set_opener(UI_METHOD *method, int (*opener)(UI *ui))
642 {
643 if (method)
644 {
645 method->ui_open_session = opener;
646 return 0;
647 }
648 else
649 return -1;
650 }
651
652int UI_method_set_writer(UI_METHOD *method, int (*writer)(UI *ui, UI_STRING *uis))
653 {
654 if (method)
655 {
656 method->ui_write_string = writer;
657 return 0;
658 }
659 else
660 return -1;
661 }
662
663int UI_method_set_flusher(UI_METHOD *method, int (*flusher)(UI *ui))
664 {
665 if (method)
666 {
667 method->ui_flush = flusher;
668 return 0;
669 }
670 else
671 return -1;
672 }
673
674int UI_method_set_reader(UI_METHOD *method, int (*reader)(UI *ui, UI_STRING *uis))
675 {
676 if (method)
677 {
678 method->ui_read_string = reader;
679 return 0;
680 }
681 else
682 return -1;
683 }
684
685int UI_method_set_closer(UI_METHOD *method, int (*closer)(UI *ui))
686 {
687 if (method)
688 {
689 method->ui_close_session = closer;
690 return 0;
691 }
692 else
693 return -1;
694 }
695
696int (*UI_method_get_opener(UI_METHOD *method))(UI*)
697 {
698 if (method)
699 return method->ui_open_session;
700 else
701 return NULL;
702 }
703
704int (*UI_method_get_writer(UI_METHOD *method))(UI*,UI_STRING*)
705 {
706 if (method)
707 return method->ui_write_string;
708 else
709 return NULL;
710 }
711
712int (*UI_method_get_flusher(UI_METHOD *method))(UI*)
713 {
714 if (method)
715 return method->ui_flush;
716 else
717 return NULL;
718 }
719
720int (*UI_method_get_reader(UI_METHOD *method))(UI*,UI_STRING*)
721 {
722 if (method)
723 return method->ui_read_string;
724 else
725 return NULL;
726 }
727
728int (*UI_method_get_closer(UI_METHOD *method))(UI*)
729 {
730 if (method)
731 return method->ui_close_session;
732 else
733 return NULL;
734 }
735
736enum UI_string_types UI_get_string_type(UI_STRING *uis)
737 {
738 if (!uis)
739 return UIT_NONE;
740 return uis->type;
741 }
742
743int UI_get_input_flags(UI_STRING *uis)
744 {
745 if (!uis)
746 return 0;
747 return uis->input_flags;
748 }
749
750const char *UI_get0_output_string(UI_STRING *uis)
751 {
752 if (!uis)
753 return NULL;
754 return uis->out_string;
755 }
756
757const char *UI_get0_action_string(UI_STRING *uis)
758 {
759 if (!uis)
760 return NULL;
761 switch(uis->type)
762 {
763 case UIT_PROMPT:
764 case UIT_BOOLEAN:
765 return uis->_.boolean_data.action_desc;
766 default:
767 return NULL;
768 }
769 }
770
771const char *UI_get0_result_string(UI_STRING *uis)
772 {
773 if (!uis)
774 return NULL;
775 switch(uis->type)
776 {
777 case UIT_PROMPT:
778 case UIT_VERIFY:
779 return uis->result_buf;
780 default:
781 return NULL;
782 }
783 }
784
785const char *UI_get0_test_string(UI_STRING *uis)
786 {
787 if (!uis)
788 return NULL;
789 switch(uis->type)
790 {
791 case UIT_VERIFY:
792 return uis->_.string_data.test_buf;
793 default:
794 return NULL;
795 }
796 }
797
798int UI_get_result_minsize(UI_STRING *uis)
799 {
800 if (!uis)
801 return -1;
802 switch(uis->type)
803 {
804 case UIT_PROMPT:
805 case UIT_VERIFY:
806 return uis->_.string_data.result_minsize;
807 default:
808 return -1;
809 }
810 }
811
812int UI_get_result_maxsize(UI_STRING *uis)
813 {
814 if (!uis)
815 return -1;
816 switch(uis->type)
817 {
818 case UIT_PROMPT:
819 case UIT_VERIFY:
820 return uis->_.string_data.result_maxsize;
821 default:
822 return -1;
823 }
824 }
825
826int UI_set_result(UI *ui, UI_STRING *uis, const char *result)
827 {
828 int l = strlen(result);
829
830 ui->flags &= ~UI_FLAG_REDOABLE;
831
832 if (!uis)
833 return -1;
834 switch (uis->type)
835 {
836 case UIT_PROMPT:
837 case UIT_VERIFY:
838 {
839 char number1[DECIMAL_SIZE(uis->_.string_data.result_minsize)+1];
840 char number2[DECIMAL_SIZE(uis->_.string_data.result_maxsize)+1];
841
842 BIO_snprintf(number1, sizeof(number1), "%d",
843 uis->_.string_data.result_minsize);
844 BIO_snprintf(number2, sizeof(number2), "%d",
845 uis->_.string_data.result_maxsize);
846
847 if (l < uis->_.string_data.result_minsize)
848 {
849 ui->flags |= UI_FLAG_REDOABLE;
850 UIerr(UI_F_UI_SET_RESULT,UI_R_RESULT_TOO_SMALL);
851 ERR_add_error_data(5,"You must type in ",
852 number1," to ",number2," characters");
853 return -1;
854 }
855 if (l > uis->_.string_data.result_maxsize)
856 {
857 ui->flags |= UI_FLAG_REDOABLE;
858 UIerr(UI_F_UI_SET_RESULT,UI_R_RESULT_TOO_LARGE);
859 ERR_add_error_data(5,"You must type in ",
860 number1," to ",number2," characters");
861 return -1;
862 }
863 }
864
865 if (!uis->result_buf)
866 {
867 UIerr(UI_F_UI_SET_RESULT,UI_R_NO_RESULT_BUFFER);
868 return -1;
869 }
870
871 BUF_strlcpy(uis->result_buf, result,
872 uis->_.string_data.result_maxsize + 1);
873 break;
874 case UIT_BOOLEAN:
875 {
876 const char *p;
877
878 if (!uis->result_buf)
879 {
880 UIerr(UI_F_UI_SET_RESULT,UI_R_NO_RESULT_BUFFER);
881 return -1;
882 }
883
884 uis->result_buf[0] = '\0';
885 for(p = result; *p; p++)
886 {
887 if (strchr(uis->_.boolean_data.ok_chars, *p))
888 {
889 uis->result_buf[0] =
890 uis->_.boolean_data.ok_chars[0];
891 break;
892 }
893 if (strchr(uis->_.boolean_data.cancel_chars, *p))
894 {
895 uis->result_buf[0] =
896 uis->_.boolean_data.cancel_chars[0];
897 break;
898 }
899 }
900 default:
901 break;
902 }
903 }
904 return 0;
905 }
diff --git a/src/lib/libcrypto/ui/ui_locl.h b/src/lib/libcrypto/ui/ui_locl.h
deleted file mode 100644
index aa4a55637d..0000000000
--- a/src/lib/libcrypto/ui/ui_locl.h
+++ /dev/null
@@ -1,153 +0,0 @@
1/* crypto/ui/ui.h -*- mode:C; c-file-style: "eay" -*- */
2/* Written by Richard Levitte (richard@levitte.org) for the OpenSSL
3 * project 2001.
4 */
5/* ====================================================================
6 * Copyright (c) 2001 The OpenSSL Project. All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 *
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 *
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in
17 * the documentation and/or other materials provided with the
18 * distribution.
19 *
20 * 3. All advertising materials mentioning features or use of this
21 * software must display the following acknowledgment:
22 * "This product includes software developed by the OpenSSL Project
23 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
24 *
25 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
26 * endorse or promote products derived from this software without
27 * prior written permission. For written permission, please contact
28 * openssl-core@openssl.org.
29 *
30 * 5. Products derived from this software may not be called "OpenSSL"
31 * nor may "OpenSSL" appear in their names without prior written
32 * permission of the OpenSSL Project.
33 *
34 * 6. Redistributions of any form whatsoever must retain the following
35 * acknowledgment:
36 * "This product includes software developed by the OpenSSL Project
37 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
38 *
39 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
40 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
41 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
42 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
43 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
44 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
45 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
46 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
48 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
49 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
50 * OF THE POSSIBILITY OF SUCH DAMAGE.
51 * ====================================================================
52 *
53 * This product includes cryptographic software written by Eric Young
54 * (eay@cryptsoft.com). This product includes software written by Tim
55 * Hudson (tjh@cryptsoft.com).
56 *
57 */
58
59#ifndef HEADER_UI_LOCL_H
60#define HEADER_UI_LOCL_H
61
62#include <openssl/ui.h>
63#include <openssl/crypto.h>
64
65#ifdef _
66#undef _
67#endif
68
69struct ui_method_st
70 {
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 OPENSSL_malloc(), and need to be free'd with OPENSSL_free(). */
98 char *(*ui_construct_prompt)(UI *ui, const char *object_desc,
99 const char *object_name);
100 };
101
102struct ui_string_st
103 {
104 enum UI_string_types type; /* Input */
105 const char *out_string; /* Input */
106 int input_flags; /* Flags from the user */
107
108 /* The following parameters are completely irrelevant for UIT_INFO,
109 and can therefore be set to 0 or NULL */
110 char *result_buf; /* Input and Output: If not NULL, user-defined
111 with size in result_maxsize. Otherwise, it
112 may be allocated by the UI routine, meaning
113 result_minsize is going to be overwritten.*/
114 union
115 {
116 struct
117 {
118 int result_minsize; /* Input: minimum required
119 size of the result.
120 */
121 int result_maxsize; /* Input: maximum permitted
122 size of the result */
123
124 const char *test_buf; /* Input: test string to verify
125 against */
126 } string_data;
127 struct
128 {
129 const char *action_desc; /* Input */
130 const char *ok_chars; /* Input */
131 const char *cancel_chars; /* Input */
132 } boolean_data;
133 } _;
134
135#define OUT_STRING_FREEABLE 0x01
136 int flags; /* flags for internal use */
137 };
138
139struct ui_st
140 {
141 const UI_METHOD *meth;
142 STACK_OF(UI_STRING) *strings; /* We might want to prompt for more
143 than one thing at a time, and
144 with different echoing status. */
145 void *user_data;
146 CRYPTO_EX_DATA ex_data;
147
148#define UI_FLAG_REDOABLE 0x0001
149#define UI_FLAG_PRINT_ERRORS 0x0100
150 int flags;
151 };
152
153#endif
diff --git a/src/lib/libcrypto/ui/ui_openssl.c b/src/lib/libcrypto/ui/ui_openssl.c
deleted file mode 100644
index 5fbedf6ff8..0000000000
--- a/src/lib/libcrypto/ui/ui_openssl.c
+++ /dev/null
@@ -1,708 +0,0 @@
1/* crypto/ui/ui_openssl.c -*- mode:C; c-file-style: "eay" -*- */
2/* Written by Richard Levitte (richard@levitte.org) and others
3 * for the OpenSSL project 2001.
4 */
5/* ====================================================================
6 * Copyright (c) 2001 The OpenSSL Project. All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 *
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 *
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in
17 * the documentation and/or other materials provided with the
18 * distribution.
19 *
20 * 3. All advertising materials mentioning features or use of this
21 * software must display the following acknowledgment:
22 * "This product includes software developed by the OpenSSL Project
23 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
24 *
25 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
26 * endorse or promote products derived from this software without
27 * prior written permission. For written permission, please contact
28 * openssl-core@openssl.org.
29 *
30 * 5. Products derived from this software may not be called "OpenSSL"
31 * nor may "OpenSSL" appear in their names without prior written
32 * permission of the OpenSSL Project.
33 *
34 * 6. Redistributions of any form whatsoever must retain the following
35 * acknowledgment:
36 * "This product includes software developed by the OpenSSL Project
37 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
38 *
39 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
40 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
41 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
42 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
43 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
44 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
45 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
46 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
48 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
49 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
50 * OF THE POSSIBILITY OF SUCH DAMAGE.
51 * ====================================================================
52 *
53 * This product includes cryptographic software written by Eric Young
54 * (eay@cryptsoft.com). This product includes software written by Tim
55 * Hudson (tjh@cryptsoft.com).
56 *
57 */
58
59/* The lowest level part of this file was previously in crypto/des/read_pwd.c,
60 * Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
61 * All rights reserved.
62 *
63 * This package is an SSL implementation written
64 * by Eric Young (eay@cryptsoft.com).
65 * The implementation was written so as to conform with Netscapes SSL.
66 *
67 * This library is free for commercial and non-commercial use as long as
68 * the following conditions are aheared to. The following conditions
69 * apply to all code found in this distribution, be it the RC4, RSA,
70 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
71 * included with this distribution is covered by the same copyright terms
72 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
73 *
74 * Copyright remains Eric Young's, and as such any Copyright notices in
75 * the code are not to be removed.
76 * If this package is used in a product, Eric Young should be given attribution
77 * as the author of the parts of the library used.
78 * This can be in the form of a textual message at program startup or
79 * in documentation (online or textual) provided with the package.
80 *
81 * Redistribution and use in source and binary forms, with or without
82 * modification, are permitted provided that the following conditions
83 * are met:
84 * 1. Redistributions of source code must retain the copyright
85 * notice, this list of conditions and the following disclaimer.
86 * 2. Redistributions in binary form must reproduce the above copyright
87 * notice, this list of conditions and the following disclaimer in the
88 * documentation and/or other materials provided with the distribution.
89 * 3. All advertising materials mentioning features or use of this software
90 * must display the following acknowledgement:
91 * "This product includes cryptographic software written by
92 * Eric Young (eay@cryptsoft.com)"
93 * The word 'cryptographic' can be left out if the rouines from the library
94 * being used are not cryptographic related :-).
95 * 4. If you include any Windows specific code (or a derivative thereof) from
96 * the apps directory (application code) you must include an acknowledgement:
97 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
98 *
99 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
100 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
101 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
102 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
103 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
104 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
105 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
106 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
107 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
108 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
109 * SUCH DAMAGE.
110 *
111 * The licence and distribution terms for any publically available version or
112 * derivative of this code cannot be changed. i.e. this code cannot simply be
113 * copied and put under another distribution licence
114 * [including the GNU Public Licence.]
115 */
116
117
118#include <openssl/e_os2.h>
119
120/* need for #define _POSIX_C_SOURCE arises whenever you pass -ansi to gcc
121 * [maybe others?], because it masks interfaces not discussed in standard,
122 * sigaction and fileno included. -pedantic would be more appropriate for
123 * the intended purposes, but we can't prevent users from adding -ansi.
124 */
125#define _POSIX_C_SOURCE 1
126#include <signal.h>
127#include <stdio.h>
128#include <string.h>
129#include <errno.h>
130
131#if !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_VMS)
132# ifdef OPENSSL_UNISTD
133# include OPENSSL_UNISTD
134# else
135# include <unistd.h>
136# endif
137/* If unistd.h defines _POSIX_VERSION, we conclude that we
138 * are on a POSIX system and have sigaction and termios. */
139# if defined(_POSIX_VERSION)
140
141# define SIGACTION
142# if !defined(TERMIOS) && !defined(TERMIO) && !defined(SGTTY)
143# define TERMIOS
144# endif
145
146# endif
147#endif
148
149#ifdef WIN16TTY
150# undef OPENSSL_SYS_WIN16
151# undef WIN16
152# undef _WINDOWS
153# include <graph.h>
154#endif
155
156/* 06-Apr-92 Luke Brennan Support for VMS */
157#include "ui_locl.h"
158#include "cryptlib.h"
159
160#ifdef OPENSSL_SYS_VMS /* prototypes for sys$whatever */
161# include <starlet.h>
162# ifdef __DECC
163# pragma message disable DOLLARID
164# endif
165#endif
166
167#ifdef WIN_CONSOLE_BUG
168# include <windows.h>
169#ifndef OPENSSL_SYS_WINCE
170# include <wincon.h>
171#endif
172#endif
173
174
175/* There are 5 types of terminal interface supported,
176 * TERMIO, TERMIOS, VMS, MSDOS and SGTTY
177 */
178
179#if defined(__sgi) && !defined(TERMIOS)
180# define TERMIOS
181# undef TERMIO
182# undef SGTTY
183#endif
184
185#if defined(linux) && !defined(TERMIO)
186# undef TERMIOS
187# define TERMIO
188# undef SGTTY
189#endif
190
191#ifdef _LIBC
192# undef TERMIOS
193# define TERMIO
194# undef SGTTY
195#endif
196
197#if !defined(TERMIO) && !defined(TERMIOS) && !defined(OPENSSL_SYS_VMS) && !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_MACINTOSH_CLASSIC) && !defined(MAC_OS_GUSI_SOURCE)
198# undef TERMIOS
199# undef TERMIO
200# define SGTTY
201#endif
202
203#if defined(OPENSSL_SYS_VXWORKS)
204#undef TERMIOS
205#undef TERMIO
206#undef SGTTY
207#endif
208
209#if defined(OPENSSL_SYS_NETWARE)
210#undef TERMIOS
211#undef TERMIO
212#undef SGTTY
213#endif
214
215#ifdef TERMIOS
216# include <termios.h>
217# define TTY_STRUCT struct termios
218# define TTY_FLAGS c_lflag
219# define TTY_get(tty,data) tcgetattr(tty,data)
220# define TTY_set(tty,data) tcsetattr(tty,TCSANOW,data)
221#endif
222
223#ifdef TERMIO
224# include <termio.h>
225# define TTY_STRUCT struct termio
226# define TTY_FLAGS c_lflag
227# define TTY_get(tty,data) ioctl(tty,TCGETA,data)
228# define TTY_set(tty,data) ioctl(tty,TCSETA,data)
229#endif
230
231#ifdef SGTTY
232# include <sgtty.h>
233# define TTY_STRUCT struct sgttyb
234# define TTY_FLAGS sg_flags
235# define TTY_get(tty,data) ioctl(tty,TIOCGETP,data)
236# define TTY_set(tty,data) ioctl(tty,TIOCSETP,data)
237#endif
238
239#if !defined(_LIBC) && !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_VMS) && !defined(OPENSSL_SYS_MACINTOSH_CLASSIC) && !defined(OPENSSL_SYS_SUNOS)
240# include <sys/ioctl.h>
241#endif
242
243#ifdef OPENSSL_SYS_MSDOS
244# include <conio.h>
245#endif
246
247#ifdef OPENSSL_SYS_VMS
248# include <ssdef.h>
249# include <iodef.h>
250# include <ttdef.h>
251# include <descrip.h>
252struct IOSB {
253 short iosb$w_value;
254 short iosb$w_count;
255 long iosb$l_info;
256 };
257#endif
258
259#ifdef OPENSSL_SYS_SUNOS
260 typedef int sig_atomic_t;
261#endif
262
263#if defined(OPENSSL_SYS_MACINTOSH_CLASSIC) || defined(MAC_OS_GUSI_SOURCE) || defined(OPENSSL_SYS_NETWARE)
264/*
265 * This one needs work. As a matter of fact the code is unoperational
266 * and this is only a trick to get it compiled.
267 * <appro@fy.chalmers.se>
268 */
269# define TTY_STRUCT int
270#endif
271
272#ifndef NX509_SIG
273# define NX509_SIG 32
274#endif
275
276
277/* Define globals. They are protected by a lock */
278#ifdef SIGACTION
279static struct sigaction savsig[NX509_SIG];
280#else
281static void (*savsig[NX509_SIG])(int );
282#endif
283
284#ifdef OPENSSL_SYS_VMS
285static struct IOSB iosb;
286static $DESCRIPTOR(terminal,"TT");
287static long tty_orig[3], tty_new[3]; /* XXX Is there any guarantee that this will always suffice for the actual structures? */
288static long status;
289static unsigned short channel = 0;
290#else
291#if !defined(OPENSSL_SYS_MSDOS) || defined(__DJGPP__)
292static TTY_STRUCT tty_orig,tty_new;
293#endif
294#endif
295static FILE *tty_in, *tty_out;
296static int is_a_tty;
297
298/* Declare static functions */
299#if !defined(OPENSSL_SYS_WIN16) && !defined(OPENSSL_SYS_WINCE)
300static void read_till_nl(FILE *);
301static void recsig(int);
302static void pushsig(void);
303static void popsig(void);
304#endif
305#if defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_WIN16)
306static int noecho_fgets(char *buf, int size, FILE *tty);
307#endif
308static int read_string_inner(UI *ui, UI_STRING *uis, int echo, int strip_nl);
309
310static int read_string(UI *ui, UI_STRING *uis);
311static int write_string(UI *ui, UI_STRING *uis);
312
313static int open_console(UI *ui);
314static int echo_console(UI *ui);
315static int noecho_console(UI *ui);
316static int close_console(UI *ui);
317
318static UI_METHOD ui_openssl =
319 {
320 "OpenSSL default user interface",
321 open_console,
322 write_string,
323 NULL, /* No flusher is needed for command lines */
324 read_string,
325 close_console,
326 NULL
327 };
328
329/* The method with all the built-in thingies */
330UI_METHOD *UI_OpenSSL(void)
331 {
332 return &ui_openssl;
333 }
334
335/* The following function makes sure that info and error strings are printed
336 before any prompt. */
337static int write_string(UI *ui, UI_STRING *uis)
338 {
339 switch (UI_get_string_type(uis))
340 {
341 case UIT_ERROR:
342 case UIT_INFO:
343 fputs(UI_get0_output_string(uis), tty_out);
344 fflush(tty_out);
345 break;
346 default:
347 break;
348 }
349 return 1;
350 }
351
352static int read_string(UI *ui, UI_STRING *uis)
353 {
354 int ok = 0;
355
356 switch (UI_get_string_type(uis))
357 {
358 case UIT_BOOLEAN:
359 fputs(UI_get0_output_string(uis), tty_out);
360 fputs(UI_get0_action_string(uis), tty_out);
361 fflush(tty_out);
362 return read_string_inner(ui, uis,
363 UI_get_input_flags(uis) & UI_INPUT_FLAG_ECHO, 0);
364 case UIT_PROMPT:
365 fputs(UI_get0_output_string(uis), tty_out);
366 fflush(tty_out);
367 return read_string_inner(ui, uis,
368 UI_get_input_flags(uis) & UI_INPUT_FLAG_ECHO, 1);
369 case UIT_VERIFY:
370 fprintf(tty_out,"Verifying - %s",
371 UI_get0_output_string(uis));
372 fflush(tty_out);
373 if ((ok = read_string_inner(ui, uis,
374 UI_get_input_flags(uis) & UI_INPUT_FLAG_ECHO, 1)) <= 0)
375 return ok;
376 if (strcmp(UI_get0_result_string(uis),
377 UI_get0_test_string(uis)) != 0)
378 {
379 fprintf(tty_out,"Verify failure\n");
380 fflush(tty_out);
381 return 0;
382 }
383 break;
384 default:
385 break;
386 }
387 return 1;
388 }
389
390
391#if !defined(OPENSSL_SYS_WIN16) && !defined(OPENSSL_SYS_WINCE)
392/* Internal functions to read a string without echoing */
393static void read_till_nl(FILE *in)
394 {
395#define SIZE 4
396 char buf[SIZE+1];
397
398 do {
399 if (fgets(buf,sizeof(buf),in) == NULL)
400 break;
401 } while (strchr(buf,'\n') == NULL);
402 }
403
404static volatile sig_atomic_t intr_signal;
405#endif
406
407static int read_string_inner(UI *ui, UI_STRING *uis, int echo, int strip_nl)
408 {
409 static int ps;
410 int ok;
411 char result[BUFSIZ];
412 int maxsize = BUFSIZ-1;
413#if !defined(OPENSSL_SYS_WIN16) && !defined(OPENSSL_SYS_WINCE)
414 char *p;
415
416 intr_signal=0;
417 ok=0;
418 ps=0;
419
420 pushsig();
421 ps=1;
422
423 if (!echo && !noecho_console(ui))
424 goto error;
425 ps=2;
426
427 result[0]='\0';
428#ifdef OPENSSL_SYS_MSDOS
429 if (!echo)
430 {
431 noecho_fgets(result,maxsize,tty_in);
432 p=result; /* FIXME: noecho_fgets doesn't return errors */
433 }
434 else
435 p=fgets(result,maxsize,tty_in);
436#else
437 p=fgets(result,maxsize,tty_in);
438#endif
439 if(!p)
440 goto error;
441 if (feof(tty_in)) goto error;
442 if (ferror(tty_in)) goto error;
443 if ((p=(char *)strchr(result,'\n')) != NULL)
444 {
445 if (strip_nl)
446 *p='\0';
447 }
448 else
449 read_till_nl(tty_in);
450 if (UI_set_result(ui, uis, result) >= 0)
451 ok=1;
452
453error:
454 if (intr_signal == SIGINT)
455 ok=-1;
456 if (!echo) fprintf(tty_out,"\n");
457 if (ps >= 2 && !echo && !echo_console(ui))
458 ok=0;
459
460 if (ps >= 1)
461 popsig();
462#else
463 ok=1;
464#endif
465
466 OPENSSL_cleanse(result,BUFSIZ);
467 return ok;
468 }
469
470
471/* Internal functions to open, handle and close a channel to the console. */
472static int open_console(UI *ui)
473 {
474 CRYPTO_w_lock(CRYPTO_LOCK_UI);
475 is_a_tty = 1;
476
477#if defined(OPENSSL_SYS_MACINTOSH_CLASSIC) || defined(OPENSSL_SYS_VXWORKS) || defined(OPENSSL_SYS_NETWARE)
478 tty_in=stdin;
479 tty_out=stderr;
480#else
481# ifdef OPENSSL_SYS_MSDOS
482# define DEV_TTY "con"
483# else
484# define DEV_TTY "/dev/tty"
485# endif
486 if ((tty_in=fopen(DEV_TTY,"r")) == NULL)
487 tty_in=stdin;
488 if ((tty_out=fopen(DEV_TTY,"w")) == NULL)
489 tty_out=stderr;
490#endif
491
492#if defined(TTY_get) && !defined(OPENSSL_SYS_VMS)
493 if (TTY_get(fileno(tty_in),&tty_orig) == -1)
494 {
495#ifdef ENOTTY
496 if (errno == ENOTTY)
497 is_a_tty=0;
498 else
499#endif
500#ifdef EINVAL
501 /* Ariel Glenn ariel@columbia.edu reports that solaris
502 * can return EINVAL instead. This should be ok */
503 if (errno == EINVAL)
504 is_a_tty=0;
505 else
506#endif
507 return 0;
508 }
509#endif
510#ifdef OPENSSL_SYS_VMS
511 status = sys$assign(&terminal,&channel,0,0);
512 if (status != SS$_NORMAL)
513 return 0;
514 status=sys$qiow(0,channel,IO$_SENSEMODE,&iosb,0,0,tty_orig,12,0,0,0,0);
515 if ((status != SS$_NORMAL) || (iosb.iosb$w_value != SS$_NORMAL))
516 return 0;
517#endif
518 return 1;
519 }
520
521static int noecho_console(UI *ui)
522 {
523#ifdef TTY_FLAGS
524 memcpy(&(tty_new),&(tty_orig),sizeof(tty_orig));
525 tty_new.TTY_FLAGS &= ~ECHO;
526#endif
527
528#if defined(TTY_set) && !defined(OPENSSL_SYS_VMS)
529 if (is_a_tty && (TTY_set(fileno(tty_in),&tty_new) == -1))
530 return 0;
531#endif
532#ifdef OPENSSL_SYS_VMS
533 tty_new[0] = tty_orig[0];
534 tty_new[1] = tty_orig[1] | TT$M_NOECHO;
535 tty_new[2] = tty_orig[2];
536 status = sys$qiow(0,channel,IO$_SETMODE,&iosb,0,0,tty_new,12,0,0,0,0);
537 if ((status != SS$_NORMAL) || (iosb.iosb$w_value != SS$_NORMAL))
538 return 0;
539#endif
540 return 1;
541 }
542
543static int echo_console(UI *ui)
544 {
545#if defined(TTY_set) && !defined(OPENSSL_SYS_VMS)
546 memcpy(&(tty_new),&(tty_orig),sizeof(tty_orig));
547 tty_new.TTY_FLAGS |= ECHO;
548#endif
549
550#if defined(TTY_set) && !defined(OPENSSL_SYS_VMS)
551 if (is_a_tty && (TTY_set(fileno(tty_in),&tty_new) == -1))
552 return 0;
553#endif
554#ifdef OPENSSL_SYS_VMS
555 tty_new[0] = tty_orig[0];
556 tty_new[1] = tty_orig[1] & ~TT$M_NOECHO;
557 tty_new[2] = tty_orig[2];
558 status = sys$qiow(0,channel,IO$_SETMODE,&iosb,0,0,tty_new,12,0,0,0,0);
559 if ((status != SS$_NORMAL) || (iosb.iosb$w_value != SS$_NORMAL))
560 return 0;
561#endif
562 return 1;
563 }
564
565static int close_console(UI *ui)
566 {
567 if (tty_in != stdin) fclose(tty_in);
568 if (tty_out != stderr) fclose(tty_out);
569#ifdef OPENSSL_SYS_VMS
570 status = sys$dassgn(channel);
571#endif
572 CRYPTO_w_unlock(CRYPTO_LOCK_UI);
573
574 return 1;
575 }
576
577
578#if !defined(OPENSSL_SYS_WIN16) && !defined(OPENSSL_SYS_WINCE)
579/* Internal functions to handle signals and act on them */
580static void pushsig(void)
581 {
582#ifndef OPENSSL_SYS_WIN32
583 int i;
584#endif
585#ifdef SIGACTION
586 struct sigaction sa;
587
588 memset(&sa,0,sizeof sa);
589 sa.sa_handler=recsig;
590#endif
591
592#ifdef OPENSSL_SYS_WIN32
593 savsig[SIGABRT]=signal(SIGABRT,recsig);
594 savsig[SIGFPE]=signal(SIGFPE,recsig);
595 savsig[SIGILL]=signal(SIGILL,recsig);
596 savsig[SIGINT]=signal(SIGINT,recsig);
597 savsig[SIGSEGV]=signal(SIGSEGV,recsig);
598 savsig[SIGTERM]=signal(SIGTERM,recsig);
599#else
600 for (i=1; i<NX509_SIG; i++)
601 {
602#ifdef SIGUSR1
603 if (i == SIGUSR1)
604 continue;
605#endif
606#ifdef SIGUSR2
607 if (i == SIGUSR2)
608 continue;
609#endif
610#ifdef SIGKILL
611 if (i == SIGKILL) /* We can't make any action on that. */
612 continue;
613#endif
614#ifdef SIGACTION
615 sigaction(i,&sa,&savsig[i]);
616#else
617 savsig[i]=signal(i,recsig);
618#endif
619 }
620#endif
621
622#ifdef SIGWINCH
623 signal(SIGWINCH,SIG_DFL);
624#endif
625 }
626
627static void popsig(void)
628 {
629#ifdef OPENSSL_SYS_WIN32
630 signal(SIGABRT,savsig[SIGABRT]);
631 signal(SIGFPE,savsig[SIGFPE]);
632 signal(SIGILL,savsig[SIGILL]);
633 signal(SIGINT,savsig[SIGINT]);
634 signal(SIGSEGV,savsig[SIGSEGV]);
635 signal(SIGTERM,savsig[SIGTERM]);
636#else
637 int i;
638 for (i=1; i<NX509_SIG; i++)
639 {
640#ifdef SIGUSR1
641 if (i == SIGUSR1)
642 continue;
643#endif
644#ifdef SIGUSR2
645 if (i == SIGUSR2)
646 continue;
647#endif
648#ifdef SIGACTION
649 sigaction(i,&savsig[i],NULL);
650#else
651 signal(i,savsig[i]);
652#endif
653 }
654#endif
655 }
656
657static void recsig(int i)
658 {
659 intr_signal=i;
660 }
661#endif
662
663/* Internal functions specific for Windows */
664#if defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_WIN16) && !defined(OPENSSL_SYS_WINCE)
665static int noecho_fgets(char *buf, int size, FILE *tty)
666 {
667 int i;
668 char *p;
669
670 p=buf;
671 for (;;)
672 {
673 if (size == 0)
674 {
675 *p='\0';
676 break;
677 }
678 size--;
679#ifdef WIN16TTY
680 i=_inchar();
681#elif defined(_WIN32)
682 i=_getch();
683#else
684 i=getch();
685#endif
686 if (i == '\r') i='\n';
687 *(p++)=i;
688 if (i == '\n')
689 {
690 *p='\0';
691 break;
692 }
693 }
694#ifdef WIN_CONSOLE_BUG
695/* Win95 has several evil console bugs: one of these is that the
696 * last character read using getch() is passed to the next read: this is
697 * usually a CR so this can be trouble. No STDIO fix seems to work but
698 * flushing the console appears to do the trick.
699 */
700 {
701 HANDLE inh;
702 inh = GetStdHandle(STD_INPUT_HANDLE);
703 FlushConsoleInputBuffer(inh);
704 }
705#endif
706 return(strlen(buf));
707 }
708#endif
diff --git a/src/lib/libcrypto/ui/ui_util.c b/src/lib/libcrypto/ui/ui_util.c
deleted file mode 100644
index 5d9760bb7b..0000000000
--- a/src/lib/libcrypto/ui/ui_util.c
+++ /dev/null
@@ -1,91 +0,0 @@
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
10 * notice, this list of conditions and the following disclaimer.
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>
57#include "ui_locl.h"
58
59int UI_UTIL_read_pw_string(char *buf,int length,const char *prompt,int verify)
60 {
61 char buff[BUFSIZ];
62 int ret;
63
64 ret=UI_UTIL_read_pw(buf,buff,(length>BUFSIZ)?BUFSIZ:length,prompt,verify);
65 OPENSSL_cleanse(buff,BUFSIZ);
66 return(ret);
67 }
68
69int UI_UTIL_read_pw(char *buf,char *buff,int size,const char *prompt,int verify)
70 {
71 int ok = 0;
72 UI *ui;
73
74 if (size < 1)
75 return -1;
76
77 ui = UI_new();
78 if (ui)
79 {
80 ok = UI_add_input_string(ui,prompt,0,buf,0,size-1);
81 if (ok >= 0 && verify)
82 ok = UI_add_verify_string(ui,prompt,0,buff,0,size-1,
83 buf);
84 if (ok >= 0)
85 ok=UI_process(ui);
86 UI_free(ui);
87 }
88 if (ok > 0)
89 ok = 0;
90 return(ok);
91 }
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2025-03-31 17:23:43 +0000