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-rw-r--r--src/lib/libcrypto/ui/ui_lib.c885
1 files changed, 0 insertions, 885 deletions
diff --git a/src/lib/libcrypto/ui/ui_lib.c b/src/lib/libcrypto/ui/ui_lib.c
deleted file mode 100644
index 80f0992ddd..0000000000
--- a/src/lib/libcrypto/ui/ui_lib.c
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@@ -1,885 +0,0 @@
1/* $OpenBSD: ui_lib.c,v 1.31 2016/04/28 16:42:28 tedu Exp $ */
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
61#include <openssl/opensslconf.h>
62
63#include <openssl/buffer.h>
64#include <openssl/err.h>
65#include <openssl/ui.h>
66
67#include "ui_locl.h"
68
69static const UI_METHOD *default_UI_meth = NULL;
70
71UI *
72UI_new(void)
73{
74 return (UI_new_method(NULL));
75}
76
77UI *
78UI_new_method(const UI_METHOD *method)
79{
80 UI *ret;
81
82 ret = malloc(sizeof(UI));
83 if (ret == NULL) {
84 UIerr(UI_F_UI_NEW_METHOD, ERR_R_MALLOC_FAILURE);
85 return NULL;
86 }
87 if (method == NULL)
88 ret->meth = UI_get_default_method();
89 else
90 ret->meth = method;
91
92 ret->strings = NULL;
93 ret->user_data = NULL;
94 ret->flags = 0;
95 CRYPTO_new_ex_data(CRYPTO_EX_INDEX_UI, ret, &ret->ex_data);
96 return ret;
97}
98
99static void
100free_string(UI_STRING *uis)
101{
102 if (uis->flags & OUT_STRING_FREEABLE) {
103 free((char *) uis->out_string);
104 switch (uis->type) {
105 case UIT_BOOLEAN:
106 free((char *)uis->_.boolean_data.action_desc);
107 free((char *)uis->_.boolean_data.ok_chars);
108 free((char *)uis->_.boolean_data.cancel_chars);
109 break;
110 default:
111 break;
112 }
113 }
114 free(uis);
115}
116
117void
118UI_free(UI *ui)
119{
120 if (ui == NULL)
121 return;
122 sk_UI_STRING_pop_free(ui->strings, free_string);
123 CRYPTO_free_ex_data(CRYPTO_EX_INDEX_UI, ui, &ui->ex_data);
124 free(ui);
125}
126
127static int
128allocate_string_stack(UI *ui)
129{
130 if (ui->strings == NULL) {
131 ui->strings = sk_UI_STRING_new_null();
132 if (ui->strings == NULL) {
133 return -1;
134 }
135 }
136 return 0;
137}
138
139static UI_STRING *
140general_allocate_prompt(UI *ui, const char *prompt, int prompt_freeable,
141 enum UI_string_types type, int input_flags, char *result_buf)
142{
143 UI_STRING *ret = NULL;
144
145 if (prompt == NULL) {
146 UIerr(UI_F_GENERAL_ALLOCATE_PROMPT,
147 ERR_R_PASSED_NULL_PARAMETER);
148 } else if ((type == UIT_PROMPT || type == UIT_VERIFY ||
149 type == UIT_BOOLEAN) && result_buf == NULL) {
150 UIerr(UI_F_GENERAL_ALLOCATE_PROMPT, UI_R_NO_RESULT_BUFFER);
151 } else if ((ret = malloc(sizeof(UI_STRING)))) {
152 ret->out_string = prompt;
153 ret->flags = prompt_freeable ? OUT_STRING_FREEABLE : 0;
154 ret->input_flags = input_flags;
155 ret->type = type;
156 ret->result_buf = result_buf;
157 }
158 return ret;
159}
160
161static int
162general_allocate_string(UI *ui, const char *prompt, int prompt_freeable,
163 enum UI_string_types type, int input_flags, char *result_buf, int minsize,
164 int maxsize, const char *test_buf)
165{
166 int ret = -1;
167 UI_STRING *s = general_allocate_prompt(ui, prompt, prompt_freeable,
168 type, input_flags, result_buf);
169
170 if (s) {
171 if (allocate_string_stack(ui) >= 0) {
172 s->_.string_data.result_minsize = minsize;
173 s->_.string_data.result_maxsize = maxsize;
174 s->_.string_data.test_buf = test_buf;
175 ret = sk_UI_STRING_push(ui->strings, s);
176 /* sk_push() returns 0 on error. Let's adapt that */
177 if (ret <= 0)
178 ret--;
179 } else
180 free_string(s);
181 }
182 return ret;
183}
184
185static int
186general_allocate_boolean(UI *ui, const char *prompt, const char *action_desc,
187 const char *ok_chars, const char *cancel_chars, int prompt_freeable,
188 enum UI_string_types type, int input_flags, char *result_buf)
189{
190 int ret = -1;
191 UI_STRING *s;
192 const char *p;
193
194 if (ok_chars == NULL) {
195 UIerr(UI_F_GENERAL_ALLOCATE_BOOLEAN,
196 ERR_R_PASSED_NULL_PARAMETER);
197 } else if (cancel_chars == NULL) {
198 UIerr(UI_F_GENERAL_ALLOCATE_BOOLEAN,
199 ERR_R_PASSED_NULL_PARAMETER);
200 } else {
201 for (p = ok_chars; *p; p++) {
202 if (strchr(cancel_chars, *p)) {
203 UIerr(UI_F_GENERAL_ALLOCATE_BOOLEAN,
204 UI_R_COMMON_OK_AND_CANCEL_CHARACTERS);
205 }
206 }
207
208 s = general_allocate_prompt(ui, prompt, prompt_freeable,
209 type, input_flags, result_buf);
210
211 if (s) {
212 if (allocate_string_stack(ui) >= 0) {
213 s->_.boolean_data.action_desc = action_desc;
214 s->_.boolean_data.ok_chars = ok_chars;
215 s->_.boolean_data.cancel_chars = cancel_chars;
216 ret = sk_UI_STRING_push(ui->strings, s);
217 /*
218 * sk_push() returns 0 on error. Let's adapt
219 * that
220 */
221 if (ret <= 0)
222 ret--;
223 } else
224 free_string(s);
225 }
226 }
227 return ret;
228}
229
230/* Returns the index to the place in the stack or -1 for error. Uses a
231 direct reference to the prompt. */
232int
233UI_add_input_string(UI *ui, const char *prompt, int flags, char *result_buf,
234 int minsize, int maxsize)
235{
236 return general_allocate_string(ui, prompt, 0, UIT_PROMPT, flags,
237 result_buf, minsize, maxsize, NULL);
238}
239
240/* Same as UI_add_input_string(), excepts it takes a copy of the prompt */
241int
242UI_dup_input_string(UI *ui, const char *prompt, int flags, char *result_buf,
243 int minsize, int maxsize)
244{
245 char *prompt_copy = NULL;
246
247 if (prompt) {
248 prompt_copy = strdup(prompt);
249 if (prompt_copy == NULL) {
250 UIerr(UI_F_UI_DUP_INPUT_STRING, ERR_R_MALLOC_FAILURE);
251 return 0;
252 }
253 }
254 return general_allocate_string(ui, prompt_copy, 1, UIT_PROMPT, flags,
255 result_buf, minsize, maxsize, NULL);
256}
257
258int
259UI_add_verify_string(UI *ui, const char *prompt, int flags, char *result_buf,
260 int minsize, int maxsize, const char *test_buf)
261{
262 return general_allocate_string(ui, prompt, 0, UIT_VERIFY, flags,
263 result_buf, minsize, maxsize, test_buf);
264}
265
266int
267UI_dup_verify_string(UI *ui, const char *prompt, int flags,
268 char *result_buf, int minsize, int maxsize, const char *test_buf)
269{
270 char *prompt_copy = NULL;
271
272 if (prompt) {
273 prompt_copy = strdup(prompt);
274 if (prompt_copy == NULL) {
275 UIerr(UI_F_UI_DUP_VERIFY_STRING, ERR_R_MALLOC_FAILURE);
276 return -1;
277 }
278 }
279 return general_allocate_string(ui, prompt_copy, 1, UIT_VERIFY, flags,
280 result_buf, minsize, maxsize, test_buf);
281}
282
283int
284UI_add_input_boolean(UI *ui, const char *prompt, const char *action_desc,
285 const char *ok_chars, const char *cancel_chars, int flags, char *result_buf)
286{
287 return general_allocate_boolean(ui, prompt, action_desc, ok_chars,
288 cancel_chars, 0, UIT_BOOLEAN, flags, result_buf);
289}
290
291int
292UI_dup_input_boolean(UI *ui, const char *prompt, const char *action_desc,
293 const char *ok_chars, const char *cancel_chars, int flags, char *result_buf)
294{
295 char *prompt_copy = NULL;
296 char *action_desc_copy = NULL;
297 char *ok_chars_copy = NULL;
298 char *cancel_chars_copy = NULL;
299
300 if (prompt) {
301 prompt_copy = strdup(prompt);
302 if (prompt_copy == NULL) {
303 UIerr(UI_F_UI_DUP_INPUT_BOOLEAN, ERR_R_MALLOC_FAILURE);
304 goto err;
305 }
306 }
307 if (action_desc) {
308 action_desc_copy = strdup(action_desc);
309 if (action_desc_copy == NULL) {
310 UIerr(UI_F_UI_DUP_INPUT_BOOLEAN, ERR_R_MALLOC_FAILURE);
311 goto err;
312 }
313 }
314 if (ok_chars) {
315 ok_chars_copy = strdup(ok_chars);
316 if (ok_chars_copy == NULL) {
317 UIerr(UI_F_UI_DUP_INPUT_BOOLEAN, ERR_R_MALLOC_FAILURE);
318 goto err;
319 }
320 }
321 if (cancel_chars) {
322 cancel_chars_copy = strdup(cancel_chars);
323 if (cancel_chars_copy == NULL) {
324 UIerr(UI_F_UI_DUP_INPUT_BOOLEAN, ERR_R_MALLOC_FAILURE);
325 goto err;
326 }
327 }
328 return general_allocate_boolean(ui, prompt_copy, action_desc_copy,
329 ok_chars_copy, cancel_chars_copy, 1, UIT_BOOLEAN, flags,
330 result_buf);
331
332err:
333 free(prompt_copy);
334 free(action_desc_copy);
335 free(ok_chars_copy);
336 free(cancel_chars_copy);
337 return -1;
338}
339
340int
341UI_add_info_string(UI *ui, const char *text)
342{
343 return general_allocate_string(ui, text, 0, UIT_INFO, 0, NULL, 0, 0,
344 NULL);
345}
346
347int
348UI_dup_info_string(UI *ui, const char *text)
349{
350 char *text_copy = NULL;
351
352 if (text) {
353 text_copy = strdup(text);
354 if (text_copy == NULL) {
355 UIerr(UI_F_UI_DUP_INFO_STRING, ERR_R_MALLOC_FAILURE);
356 return -1;
357 }
358 }
359 return general_allocate_string(ui, text_copy, 1, UIT_INFO, 0, NULL,
360 0, 0, NULL);
361}
362
363int
364UI_add_error_string(UI *ui, const char *text)
365{
366 return general_allocate_string(ui, text, 0, UIT_ERROR, 0, NULL, 0, 0,
367 NULL);
368}
369
370int
371UI_dup_error_string(UI *ui, const char *text)
372{
373 char *text_copy = NULL;
374
375 if (text) {
376 text_copy = strdup(text);
377 if (text_copy == NULL) {
378 UIerr(UI_F_UI_DUP_ERROR_STRING, ERR_R_MALLOC_FAILURE);
379 return -1;
380 }
381 }
382 return general_allocate_string(ui, text_copy, 1, UIT_ERROR, 0, NULL,
383 0, 0, NULL);
384}
385
386char *
387UI_construct_prompt(UI *ui, const char *object_desc, const char *object_name)
388{
389 char *prompt;
390
391 if (ui->meth->ui_construct_prompt)
392 return ui->meth->ui_construct_prompt(ui, object_desc,
393 object_name);
394
395 if (object_desc == NULL)
396 return NULL;
397
398 if (object_name == NULL) {
399 if (asprintf(&prompt, "Enter %s:", object_desc) == -1)
400 return (NULL);
401 } else {
402 if (asprintf(&prompt, "Enter %s for %s:", object_desc,
403 object_name) == -1)
404 return (NULL);
405 }
406
407 return prompt;
408}
409
410void *
411UI_add_user_data(UI *ui, void *user_data)
412{
413 void *old_data = ui->user_data;
414
415 ui->user_data = user_data;
416 return old_data;
417}
418
419void *
420UI_get0_user_data(UI *ui)
421{
422 return ui->user_data;
423}
424
425const char *
426UI_get0_result(UI *ui, int i)
427{
428 if (i < 0) {
429 UIerr(UI_F_UI_GET0_RESULT, UI_R_INDEX_TOO_SMALL);
430 return NULL;
431 }
432 if (i >= sk_UI_STRING_num(ui->strings)) {
433 UIerr(UI_F_UI_GET0_RESULT, UI_R_INDEX_TOO_LARGE);
434 return NULL;
435 }
436 return UI_get0_result_string(sk_UI_STRING_value(ui->strings, i));
437}
438
439static int
440print_error(const char *str, size_t len, UI *ui)
441{
442 UI_STRING uis;
443
444 memset(&uis, 0, sizeof(uis));
445 uis.type = UIT_ERROR;
446 uis.out_string = str;
447
448 if (ui->meth->ui_write_string &&
449 !ui->meth->ui_write_string(ui, &uis))
450 return -1;
451 return 0;
452}
453
454int
455UI_process(UI *ui)
456{
457 int i, ok = 0;
458
459 if (ui->meth->ui_open_session && !ui->meth->ui_open_session(ui))
460 return -1;
461
462 if (ui->flags & UI_FLAG_PRINT_ERRORS)
463 ERR_print_errors_cb(
464 (int (*)(const char *, size_t, void *)) print_error,
465 (void *)ui);
466
467 for (i = 0; i < sk_UI_STRING_num(ui->strings); i++) {
468 if (ui->meth->ui_write_string &&
469 !ui->meth->ui_write_string(ui,
470 sk_UI_STRING_value(ui->strings, i))) {
471 ok = -1;
472 goto err;
473 }
474 }
475
476 if (ui->meth->ui_flush)
477 switch (ui->meth->ui_flush(ui)) {
478 case -1: /* Interrupt/Cancel/something... */
479 ok = -2;
480 goto err;
481 case 0: /* Errors */
482 ok = -1;
483 goto err;
484 default: /* Success */
485 ok = 0;
486 break;
487 }
488
489 for (i = 0; i < sk_UI_STRING_num(ui->strings); i++) {
490 if (ui->meth->ui_read_string) {
491 switch (ui->meth->ui_read_string(ui,
492 sk_UI_STRING_value(ui->strings, i))) {
493 case -1: /* Interrupt/Cancel/something... */
494 ui->flags &= ~UI_FLAG_REDOABLE;
495 ok = -2;
496 goto err;
497 case 0: /* Errors */
498 ok = -1;
499 goto err;
500 default: /* Success */
501 ok = 0;
502 break;
503 }
504 }
505 }
506
507err:
508 if (ui->meth->ui_close_session && !ui->meth->ui_close_session(ui))
509 return -1;
510 return ok;
511}
512
513int
514UI_ctrl(UI *ui, int cmd, long i, void *p, void (*f) (void))
515{
516 if (ui == NULL) {
517 UIerr(UI_F_UI_CTRL, ERR_R_PASSED_NULL_PARAMETER);
518 return -1;
519 }
520 switch (cmd) {
521 case UI_CTRL_PRINT_ERRORS:
522 {
523 int save_flag = !!(ui->flags & UI_FLAG_PRINT_ERRORS);
524 if (i)
525 ui->flags |= UI_FLAG_PRINT_ERRORS;
526 else
527 ui->flags &= ~UI_FLAG_PRINT_ERRORS;
528 return save_flag;
529 }
530 case UI_CTRL_IS_REDOABLE:
531 return !!(ui->flags & UI_FLAG_REDOABLE);
532 default:
533 break;
534 }
535 UIerr(UI_F_UI_CTRL, UI_R_UNKNOWN_CONTROL_COMMAND);
536 return -1;
537}
538
539int
540UI_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
541 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func)
542{
543 return CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_UI, argl, argp,
544 new_func, dup_func, free_func);
545}
546
547int
548UI_set_ex_data(UI *r, int idx, void *arg)
549{
550 return (CRYPTO_set_ex_data(&r->ex_data, idx, arg));
551}
552
553void *
554UI_get_ex_data(UI *r, int idx)
555{
556 return (CRYPTO_get_ex_data(&r->ex_data, idx));
557}
558
559void
560UI_set_default_method(const UI_METHOD *meth)
561{
562 default_UI_meth = meth;
563}
564
565const UI_METHOD *
566UI_get_default_method(void)
567{
568 if (default_UI_meth == NULL) {
569 default_UI_meth = UI_OpenSSL();
570 }
571 return default_UI_meth;
572}
573
574const UI_METHOD *
575UI_get_method(UI *ui)
576{
577 return ui->meth;
578}
579
580const UI_METHOD *
581UI_set_method(UI *ui, const UI_METHOD *meth)
582{
583 ui->meth = meth;
584 return ui->meth;
585}
586
587
588UI_METHOD *
589UI_create_method(char *name)
590{
591 UI_METHOD *ui_method = calloc(1, sizeof(UI_METHOD));
592
593 if (ui_method && name)
594 ui_method->name = strdup(name);
595
596 return ui_method;
597}
598
599/* BIG FSCKING WARNING!!!! If you use this on a statically allocated method
600 (that is, it hasn't been allocated using UI_create_method(), you deserve
601 anything Murphy can throw at you and more! You have been warned. */
602void
603UI_destroy_method(UI_METHOD *ui_method)
604{
605 free(ui_method->name);
606 ui_method->name = NULL;
607 free(ui_method);
608}
609
610int
611UI_method_set_opener(UI_METHOD *method, int (*opener)(UI *ui))
612{
613 if (method) {
614 method->ui_open_session = opener;
615 return 0;
616 } else
617 return -1;
618}
619
620int
621UI_method_set_writer(UI_METHOD *method, int (*writer)(UI *ui, UI_STRING *uis))
622{
623 if (method) {
624 method->ui_write_string = writer;
625 return 0;
626 } else
627 return -1;
628}
629
630int
631UI_method_set_flusher(UI_METHOD *method, int (*flusher)(UI *ui))
632{
633 if (method) {
634 method->ui_flush = flusher;
635 return 0;
636 } else
637 return -1;
638}
639
640int
641UI_method_set_reader(UI_METHOD *method, int (*reader)(UI *ui, UI_STRING *uis))
642{
643 if (method) {
644 method->ui_read_string = reader;
645 return 0;
646 } else
647 return -1;
648}
649
650int
651UI_method_set_closer(UI_METHOD *method, int (*closer)(UI *ui))
652{
653 if (method) {
654 method->ui_close_session = closer;
655 return 0;
656 } else
657 return -1;
658}
659
660int
661UI_method_set_prompt_constructor(UI_METHOD *method,
662 char *(*prompt_constructor)(UI *ui, const char *object_desc,
663 const char *object_name))
664{
665 if (method) {
666 method->ui_construct_prompt = prompt_constructor;
667 return 0;
668 } else
669 return -1;
670}
671
672int
673(*UI_method_get_opener(UI_METHOD * method))(UI *)
674{
675 if (method)
676 return method->ui_open_session;
677 else
678 return NULL;
679}
680
681int
682(*UI_method_get_writer(UI_METHOD *method))(UI *, UI_STRING *)
683{
684 if (method)
685 return method->ui_write_string;
686 else
687 return NULL;
688}
689
690int
691(*UI_method_get_flusher(UI_METHOD *method)) (UI *)
692{
693 if (method)
694 return method->ui_flush;
695 else
696 return NULL;
697}
698
699int
700(*UI_method_get_reader(UI_METHOD *method))(UI *, UI_STRING *)
701{
702 if (method)
703 return method->ui_read_string;
704 else
705 return NULL;
706}
707
708int
709(*UI_method_get_closer(UI_METHOD *method))(UI *)
710{
711 if (method)
712 return method->ui_close_session;
713 else
714 return NULL;
715}
716
717char *
718(*UI_method_get_prompt_constructor(UI_METHOD *method))(UI *, const char *,
719 const char *)
720{
721 if (method)
722 return method->ui_construct_prompt;
723 else
724 return NULL;
725}
726
727enum UI_string_types
728UI_get_string_type(UI_STRING *uis)
729{
730 if (!uis)
731 return UIT_NONE;
732 return uis->type;
733}
734
735int
736UI_get_input_flags(UI_STRING *uis)
737{
738 if (!uis)
739 return 0;
740 return uis->input_flags;
741}
742
743const char *
744UI_get0_output_string(UI_STRING *uis)
745{
746 if (!uis)
747 return NULL;
748 return uis->out_string;
749}
750
751const char *
752UI_get0_action_string(UI_STRING *uis)
753{
754 if (!uis)
755 return NULL;
756 switch (uis->type) {
757 case UIT_PROMPT:
758 case UIT_BOOLEAN:
759 return uis->_.boolean_data.action_desc;
760 default:
761 return NULL;
762 }
763}
764
765const char *
766UI_get0_result_string(UI_STRING *uis)
767{
768 if (!uis)
769 return NULL;
770 switch (uis->type) {
771 case UIT_PROMPT:
772 case UIT_VERIFY:
773 return uis->result_buf;
774 default:
775 return NULL;
776 }
777}
778
779const char *
780UI_get0_test_string(UI_STRING *uis)
781{
782 if (!uis)
783 return NULL;
784 switch (uis->type) {
785 case UIT_VERIFY:
786 return uis->_.string_data.test_buf;
787 default:
788 return NULL;
789 }
790}
791
792int
793UI_get_result_minsize(UI_STRING *uis)
794{
795 if (!uis)
796 return -1;
797 switch (uis->type) {
798 case UIT_PROMPT:
799 case UIT_VERIFY:
800 return uis->_.string_data.result_minsize;
801 default:
802 return -1;
803 }
804}
805
806int
807UI_get_result_maxsize(UI_STRING *uis)
808{
809 if (!uis)
810 return -1;
811 switch (uis->type) {
812 case UIT_PROMPT:
813 case UIT_VERIFY:
814 return uis->_.string_data.result_maxsize;
815 default:
816 return -1;
817 }
818}
819
820int
821UI_set_result(UI *ui, UI_STRING *uis, const char *result)
822{
823 int l = strlen(result);
824
825 ui->flags &= ~UI_FLAG_REDOABLE;
826
827 if (!uis)
828 return -1;
829 switch (uis->type) {
830 case UIT_PROMPT:
831 case UIT_VERIFY:
832 if (l < uis->_.string_data.result_minsize) {
833 ui->flags |= UI_FLAG_REDOABLE;
834 UIerr(UI_F_UI_SET_RESULT,
835 UI_R_RESULT_TOO_SMALL);
836 ERR_asprintf_error_data
837 ("You must type in %d to %d characters",
838 uis->_.string_data.result_minsize,
839 uis->_.string_data.result_maxsize);
840 return -1;
841 }
842 if (l > uis->_.string_data.result_maxsize) {
843 ui->flags |= UI_FLAG_REDOABLE;
844 UIerr(UI_F_UI_SET_RESULT,
845 UI_R_RESULT_TOO_LARGE);
846 ERR_asprintf_error_data
847 ("You must type in %d to %d characters",
848 uis->_.string_data.result_minsize,
849 uis->_.string_data.result_maxsize);
850 return -1;
851 }
852 if (!uis->result_buf) {
853 UIerr(UI_F_UI_SET_RESULT, UI_R_NO_RESULT_BUFFER);
854 return -1;
855 }
856 strlcpy(uis->result_buf, result,
857 uis->_.string_data.result_maxsize + 1);
858 break;
859 case UIT_BOOLEAN:
860 {
861 const char *p;
862
863 if (!uis->result_buf) {
864 UIerr(UI_F_UI_SET_RESULT, UI_R_NO_RESULT_BUFFER);
865 return -1;
866 }
867 uis->result_buf[0] = '\0';
868 for (p = result; *p; p++) {
869 if (strchr(uis->_.boolean_data.ok_chars, *p)) {
870 uis->result_buf[0] =
871 uis->_.boolean_data.ok_chars[0];
872 break;
873 }
874 if (strchr(uis->_.boolean_data.cancel_chars, *p)) {
875 uis->result_buf[0] =
876 uis->_.boolean_data.cancel_chars[0];
877 break;
878 }
879 }
880 default:
881 break;
882 }
883 }
884 return 0;
885}
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2025-05-07 19:53:34 +0000