From 86c49b31af735796dfde37aa29473a30d36367db Mon Sep 17 00:00:00 2001 From: cvs2svn Date: Sat, 23 Jul 2016 19:31:36 +0000 Subject: This commit was manufactured by cvs2git to create tag 'OPENBSD_6_0_BASE'. --- src/lib/libcrypto/ui/ui_lib.c | 885 ------------------------------------------ 1 file changed, 885 deletions(-) delete mode 100644 src/lib/libcrypto/ui/ui_lib.c (limited to 'src/lib/libcrypto/ui/ui_lib.c') 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 +++ /dev/null @@ -1,885 +0,0 @@ -/* $OpenBSD: ui_lib.c,v 1.31 2016/04/28 16:42:28 tedu Exp $ */ -/* Written by Richard Levitte (richard@levitte.org) for the OpenSSL - * project 2001. - */ -/* ==================================================================== - * Copyright (c) 2001 The OpenSSL Project. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * openssl-core@openssl.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.openssl.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * ==================================================================== - * - * This product includes cryptographic software written by Eric Young - * (eay@cryptsoft.com). This product includes software written by Tim - * Hudson (tjh@cryptsoft.com). - * - */ - -#include - -#include - -#include -#include -#include - -#include "ui_locl.h" - -static const UI_METHOD *default_UI_meth = NULL; - -UI * -UI_new(void) -{ - return (UI_new_method(NULL)); -} - -UI * -UI_new_method(const UI_METHOD *method) -{ - UI *ret; - - ret = malloc(sizeof(UI)); - if (ret == NULL) { - UIerr(UI_F_UI_NEW_METHOD, ERR_R_MALLOC_FAILURE); - return NULL; - } - if (method == NULL) - ret->meth = UI_get_default_method(); - else - ret->meth = method; - - ret->strings = NULL; - ret->user_data = NULL; - ret->flags = 0; - CRYPTO_new_ex_data(CRYPTO_EX_INDEX_UI, ret, &ret->ex_data); - return ret; -} - -static void -free_string(UI_STRING *uis) -{ - if (uis->flags & OUT_STRING_FREEABLE) { - free((char *) uis->out_string); - switch (uis->type) { - case UIT_BOOLEAN: - free((char *)uis->_.boolean_data.action_desc); - free((char *)uis->_.boolean_data.ok_chars); - free((char *)uis->_.boolean_data.cancel_chars); - break; - default: - break; - } - } - free(uis); -} - -void -UI_free(UI *ui) -{ - if (ui == NULL) - return; - sk_UI_STRING_pop_free(ui->strings, free_string); - CRYPTO_free_ex_data(CRYPTO_EX_INDEX_UI, ui, &ui->ex_data); - free(ui); -} - -static int -allocate_string_stack(UI *ui) -{ - if (ui->strings == NULL) { - ui->strings = sk_UI_STRING_new_null(); - if (ui->strings == NULL) { - return -1; - } - } - return 0; -} - -static UI_STRING * -general_allocate_prompt(UI *ui, const char *prompt, int prompt_freeable, - enum UI_string_types type, int input_flags, char *result_buf) -{ - UI_STRING *ret = NULL; - - if (prompt == NULL) { - UIerr(UI_F_GENERAL_ALLOCATE_PROMPT, - ERR_R_PASSED_NULL_PARAMETER); - } else if ((type == UIT_PROMPT || type == UIT_VERIFY || - type == UIT_BOOLEAN) && result_buf == NULL) { - UIerr(UI_F_GENERAL_ALLOCATE_PROMPT, UI_R_NO_RESULT_BUFFER); - } else if ((ret = malloc(sizeof(UI_STRING)))) { - ret->out_string = prompt; - ret->flags = prompt_freeable ? OUT_STRING_FREEABLE : 0; - ret->input_flags = input_flags; - ret->type = type; - ret->result_buf = result_buf; - } - return ret; -} - -static int -general_allocate_string(UI *ui, const char *prompt, int prompt_freeable, - enum UI_string_types type, int input_flags, char *result_buf, int minsize, - int maxsize, const char *test_buf) -{ - int ret = -1; - UI_STRING *s = general_allocate_prompt(ui, prompt, prompt_freeable, - type, input_flags, result_buf); - - if (s) { - if (allocate_string_stack(ui) >= 0) { - s->_.string_data.result_minsize = minsize; - s->_.string_data.result_maxsize = maxsize; - s->_.string_data.test_buf = test_buf; - ret = sk_UI_STRING_push(ui->strings, s); - /* sk_push() returns 0 on error. Let's adapt that */ - if (ret <= 0) - ret--; - } else - free_string(s); - } - return ret; -} - -static int -general_allocate_boolean(UI *ui, const char *prompt, const char *action_desc, - const char *ok_chars, const char *cancel_chars, int prompt_freeable, - enum UI_string_types type, int input_flags, char *result_buf) -{ - int ret = -1; - UI_STRING *s; - const char *p; - - if (ok_chars == NULL) { - UIerr(UI_F_GENERAL_ALLOCATE_BOOLEAN, - ERR_R_PASSED_NULL_PARAMETER); - } else if (cancel_chars == NULL) { - UIerr(UI_F_GENERAL_ALLOCATE_BOOLEAN, - ERR_R_PASSED_NULL_PARAMETER); - } else { - for (p = ok_chars; *p; p++) { - if (strchr(cancel_chars, *p)) { - UIerr(UI_F_GENERAL_ALLOCATE_BOOLEAN, - UI_R_COMMON_OK_AND_CANCEL_CHARACTERS); - } - } - - s = general_allocate_prompt(ui, prompt, prompt_freeable, - type, input_flags, result_buf); - - if (s) { - if (allocate_string_stack(ui) >= 0) { - s->_.boolean_data.action_desc = action_desc; - s->_.boolean_data.ok_chars = ok_chars; - s->_.boolean_data.cancel_chars = cancel_chars; - ret = sk_UI_STRING_push(ui->strings, s); - /* - * sk_push() returns 0 on error. Let's adapt - * that - */ - if (ret <= 0) - ret--; - } else - free_string(s); - } - } - return ret; -} - -/* Returns the index to the place in the stack or -1 for error. Uses a - direct reference to the prompt. */ -int -UI_add_input_string(UI *ui, const char *prompt, int flags, char *result_buf, - int minsize, int maxsize) -{ - return general_allocate_string(ui, prompt, 0, UIT_PROMPT, flags, - result_buf, minsize, maxsize, NULL); -} - -/* Same as UI_add_input_string(), excepts it takes a copy of the prompt */ -int -UI_dup_input_string(UI *ui, const char *prompt, int flags, char *result_buf, - int minsize, int maxsize) -{ - char *prompt_copy = NULL; - - if (prompt) { - prompt_copy = strdup(prompt); - if (prompt_copy == NULL) { - UIerr(UI_F_UI_DUP_INPUT_STRING, ERR_R_MALLOC_FAILURE); - return 0; - } - } - return general_allocate_string(ui, prompt_copy, 1, UIT_PROMPT, flags, - result_buf, minsize, maxsize, NULL); -} - -int -UI_add_verify_string(UI *ui, const char *prompt, int flags, char *result_buf, - int minsize, int maxsize, const char *test_buf) -{ - return general_allocate_string(ui, prompt, 0, UIT_VERIFY, flags, - result_buf, minsize, maxsize, test_buf); -} - -int -UI_dup_verify_string(UI *ui, const char *prompt, int flags, - char *result_buf, int minsize, int maxsize, const char *test_buf) -{ - char *prompt_copy = NULL; - - if (prompt) { - prompt_copy = strdup(prompt); - if (prompt_copy == NULL) { - UIerr(UI_F_UI_DUP_VERIFY_STRING, ERR_R_MALLOC_FAILURE); - return -1; - } - } - return general_allocate_string(ui, prompt_copy, 1, UIT_VERIFY, flags, - result_buf, minsize, maxsize, test_buf); -} - -int -UI_add_input_boolean(UI *ui, const char *prompt, const char *action_desc, - const char *ok_chars, const char *cancel_chars, int flags, char *result_buf) -{ - return general_allocate_boolean(ui, prompt, action_desc, ok_chars, - cancel_chars, 0, UIT_BOOLEAN, flags, result_buf); -} - -int -UI_dup_input_boolean(UI *ui, const char *prompt, const char *action_desc, - const char *ok_chars, const char *cancel_chars, int flags, char *result_buf) -{ - char *prompt_copy = NULL; - char *action_desc_copy = NULL; - char *ok_chars_copy = NULL; - char *cancel_chars_copy = NULL; - - if (prompt) { - prompt_copy = strdup(prompt); - if (prompt_copy == NULL) { - UIerr(UI_F_UI_DUP_INPUT_BOOLEAN, ERR_R_MALLOC_FAILURE); - goto err; - } - } - if (action_desc) { - action_desc_copy = strdup(action_desc); - if (action_desc_copy == NULL) { - UIerr(UI_F_UI_DUP_INPUT_BOOLEAN, ERR_R_MALLOC_FAILURE); - goto err; - } - } - if (ok_chars) { - ok_chars_copy = strdup(ok_chars); - if (ok_chars_copy == NULL) { - UIerr(UI_F_UI_DUP_INPUT_BOOLEAN, ERR_R_MALLOC_FAILURE); - goto err; - } - } - if (cancel_chars) { - cancel_chars_copy = strdup(cancel_chars); - if (cancel_chars_copy == NULL) { - UIerr(UI_F_UI_DUP_INPUT_BOOLEAN, ERR_R_MALLOC_FAILURE); - goto err; - } - } - return general_allocate_boolean(ui, prompt_copy, action_desc_copy, - ok_chars_copy, cancel_chars_copy, 1, UIT_BOOLEAN, flags, - result_buf); - -err: - free(prompt_copy); - free(action_desc_copy); - free(ok_chars_copy); - free(cancel_chars_copy); - return -1; -} - -int -UI_add_info_string(UI *ui, const char *text) -{ - return general_allocate_string(ui, text, 0, UIT_INFO, 0, NULL, 0, 0, - NULL); -} - -int -UI_dup_info_string(UI *ui, const char *text) -{ - char *text_copy = NULL; - - if (text) { - text_copy = strdup(text); - if (text_copy == NULL) { - UIerr(UI_F_UI_DUP_INFO_STRING, ERR_R_MALLOC_FAILURE); - return -1; - } - } - return general_allocate_string(ui, text_copy, 1, UIT_INFO, 0, NULL, - 0, 0, NULL); -} - -int -UI_add_error_string(UI *ui, const char *text) -{ - return general_allocate_string(ui, text, 0, UIT_ERROR, 0, NULL, 0, 0, - NULL); -} - -int -UI_dup_error_string(UI *ui, const char *text) -{ - char *text_copy = NULL; - - if (text) { - text_copy = strdup(text); - if (text_copy == NULL) { - UIerr(UI_F_UI_DUP_ERROR_STRING, ERR_R_MALLOC_FAILURE); - return -1; - } - } - return general_allocate_string(ui, text_copy, 1, UIT_ERROR, 0, NULL, - 0, 0, NULL); -} - -char * -UI_construct_prompt(UI *ui, const char *object_desc, const char *object_name) -{ - char *prompt; - - if (ui->meth->ui_construct_prompt) - return ui->meth->ui_construct_prompt(ui, object_desc, - object_name); - - if (object_desc == NULL) - return NULL; - - if (object_name == NULL) { - if (asprintf(&prompt, "Enter %s:", object_desc) == -1) - return (NULL); - } else { - if (asprintf(&prompt, "Enter %s for %s:", object_desc, - object_name) == -1) - return (NULL); - } - - return prompt; -} - -void * -UI_add_user_data(UI *ui, void *user_data) -{ - void *old_data = ui->user_data; - - ui->user_data = user_data; - return old_data; -} - -void * -UI_get0_user_data(UI *ui) -{ - return ui->user_data; -} - -const char * -UI_get0_result(UI *ui, int i) -{ - if (i < 0) { - UIerr(UI_F_UI_GET0_RESULT, UI_R_INDEX_TOO_SMALL); - return NULL; - } - if (i >= sk_UI_STRING_num(ui->strings)) { - UIerr(UI_F_UI_GET0_RESULT, UI_R_INDEX_TOO_LARGE); - return NULL; - } - return UI_get0_result_string(sk_UI_STRING_value(ui->strings, i)); -} - -static int -print_error(const char *str, size_t len, UI *ui) -{ - UI_STRING uis; - - memset(&uis, 0, sizeof(uis)); - uis.type = UIT_ERROR; - uis.out_string = str; - - if (ui->meth->ui_write_string && - !ui->meth->ui_write_string(ui, &uis)) - return -1; - return 0; -} - -int -UI_process(UI *ui) -{ - int i, ok = 0; - - if (ui->meth->ui_open_session && !ui->meth->ui_open_session(ui)) - return -1; - - if (ui->flags & UI_FLAG_PRINT_ERRORS) - ERR_print_errors_cb( - (int (*)(const char *, size_t, void *)) print_error, - (void *)ui); - - for (i = 0; i < sk_UI_STRING_num(ui->strings); i++) { - if (ui->meth->ui_write_string && - !ui->meth->ui_write_string(ui, - sk_UI_STRING_value(ui->strings, i))) { - ok = -1; - goto err; - } - } - - if (ui->meth->ui_flush) - switch (ui->meth->ui_flush(ui)) { - case -1: /* Interrupt/Cancel/something... */ - ok = -2; - goto err; - case 0: /* Errors */ - ok = -1; - goto err; - default: /* Success */ - ok = 0; - break; - } - - for (i = 0; i < sk_UI_STRING_num(ui->strings); i++) { - if (ui->meth->ui_read_string) { - switch (ui->meth->ui_read_string(ui, - sk_UI_STRING_value(ui->strings, i))) { - case -1: /* Interrupt/Cancel/something... */ - ui->flags &= ~UI_FLAG_REDOABLE; - ok = -2; - goto err; - case 0: /* Errors */ - ok = -1; - goto err; - default: /* Success */ - ok = 0; - break; - } - } - } - -err: - if (ui->meth->ui_close_session && !ui->meth->ui_close_session(ui)) - return -1; - return ok; -} - -int -UI_ctrl(UI *ui, int cmd, long i, void *p, void (*f) (void)) -{ - if (ui == NULL) { - UIerr(UI_F_UI_CTRL, ERR_R_PASSED_NULL_PARAMETER); - return -1; - } - switch (cmd) { - case UI_CTRL_PRINT_ERRORS: - { - int save_flag = !!(ui->flags & UI_FLAG_PRINT_ERRORS); - if (i) - ui->flags |= UI_FLAG_PRINT_ERRORS; - else - ui->flags &= ~UI_FLAG_PRINT_ERRORS; - return save_flag; - } - case UI_CTRL_IS_REDOABLE: - return !!(ui->flags & UI_FLAG_REDOABLE); - default: - break; - } - UIerr(UI_F_UI_CTRL, UI_R_UNKNOWN_CONTROL_COMMAND); - return -1; -} - -int -UI_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, - CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func) -{ - return CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_UI, argl, argp, - new_func, dup_func, free_func); -} - -int -UI_set_ex_data(UI *r, int idx, void *arg) -{ - return (CRYPTO_set_ex_data(&r->ex_data, idx, arg)); -} - -void * -UI_get_ex_data(UI *r, int idx) -{ - return (CRYPTO_get_ex_data(&r->ex_data, idx)); -} - -void -UI_set_default_method(const UI_METHOD *meth) -{ - default_UI_meth = meth; -} - -const UI_METHOD * -UI_get_default_method(void) -{ - if (default_UI_meth == NULL) { - default_UI_meth = UI_OpenSSL(); - } - return default_UI_meth; -} - -const UI_METHOD * -UI_get_method(UI *ui) -{ - return ui->meth; -} - -const UI_METHOD * -UI_set_method(UI *ui, const UI_METHOD *meth) -{ - ui->meth = meth; - return ui->meth; -} - - -UI_METHOD * -UI_create_method(char *name) -{ - UI_METHOD *ui_method = calloc(1, sizeof(UI_METHOD)); - - if (ui_method && name) - ui_method->name = strdup(name); - - return ui_method; -} - -/* BIG FSCKING WARNING!!!! If you use this on a statically allocated method - (that is, it hasn't been allocated using UI_create_method(), you deserve - anything Murphy can throw at you and more! You have been warned. */ -void -UI_destroy_method(UI_METHOD *ui_method) -{ - free(ui_method->name); - ui_method->name = NULL; - free(ui_method); -} - -int -UI_method_set_opener(UI_METHOD *method, int (*opener)(UI *ui)) -{ - if (method) { - method->ui_open_session = opener; - return 0; - } else - return -1; -} - -int -UI_method_set_writer(UI_METHOD *method, int (*writer)(UI *ui, UI_STRING *uis)) -{ - if (method) { - method->ui_write_string = writer; - return 0; - } else - return -1; -} - -int -UI_method_set_flusher(UI_METHOD *method, int (*flusher)(UI *ui)) -{ - if (method) { - method->ui_flush = flusher; - return 0; - } else - return -1; -} - -int -UI_method_set_reader(UI_METHOD *method, int (*reader)(UI *ui, UI_STRING *uis)) -{ - if (method) { - method->ui_read_string = reader; - return 0; - } else - return -1; -} - -int -UI_method_set_closer(UI_METHOD *method, int (*closer)(UI *ui)) -{ - if (method) { - method->ui_close_session = closer; - return 0; - } else - return -1; -} - -int -UI_method_set_prompt_constructor(UI_METHOD *method, - char *(*prompt_constructor)(UI *ui, const char *object_desc, - const char *object_name)) -{ - if (method) { - method->ui_construct_prompt = prompt_constructor; - return 0; - } else - return -1; -} - -int -(*UI_method_get_opener(UI_METHOD * method))(UI *) -{ - if (method) - return method->ui_open_session; - else - return NULL; -} - -int -(*UI_method_get_writer(UI_METHOD *method))(UI *, UI_STRING *) -{ - if (method) - return method->ui_write_string; - else - return NULL; -} - -int -(*UI_method_get_flusher(UI_METHOD *method)) (UI *) -{ - if (method) - return method->ui_flush; - else - return NULL; -} - -int -(*UI_method_get_reader(UI_METHOD *method))(UI *, UI_STRING *) -{ - if (method) - return method->ui_read_string; - else - return NULL; -} - -int -(*UI_method_get_closer(UI_METHOD *method))(UI *) -{ - if (method) - return method->ui_close_session; - else - return NULL; -} - -char * -(*UI_method_get_prompt_constructor(UI_METHOD *method))(UI *, const char *, - const char *) -{ - if (method) - return method->ui_construct_prompt; - else - return NULL; -} - -enum UI_string_types -UI_get_string_type(UI_STRING *uis) -{ - if (!uis) - return UIT_NONE; - return uis->type; -} - -int -UI_get_input_flags(UI_STRING *uis) -{ - if (!uis) - return 0; - return uis->input_flags; -} - -const char * -UI_get0_output_string(UI_STRING *uis) -{ - if (!uis) - return NULL; - return uis->out_string; -} - -const char * -UI_get0_action_string(UI_STRING *uis) -{ - if (!uis) - return NULL; - switch (uis->type) { - case UIT_PROMPT: - case UIT_BOOLEAN: - return uis->_.boolean_data.action_desc; - default: - return NULL; - } -} - -const char * -UI_get0_result_string(UI_STRING *uis) -{ - if (!uis) - return NULL; - switch (uis->type) { - case UIT_PROMPT: - case UIT_VERIFY: - return uis->result_buf; - default: - return NULL; - } -} - -const char * -UI_get0_test_string(UI_STRING *uis) -{ - if (!uis) - return NULL; - switch (uis->type) { - case UIT_VERIFY: - return uis->_.string_data.test_buf; - default: - return NULL; - } -} - -int -UI_get_result_minsize(UI_STRING *uis) -{ - if (!uis) - return -1; - switch (uis->type) { - case UIT_PROMPT: - case UIT_VERIFY: - return uis->_.string_data.result_minsize; - default: - return -1; - } -} - -int -UI_get_result_maxsize(UI_STRING *uis) -{ - if (!uis) - return -1; - switch (uis->type) { - case UIT_PROMPT: - case UIT_VERIFY: - return uis->_.string_data.result_maxsize; - default: - return -1; - } -} - -int -UI_set_result(UI *ui, UI_STRING *uis, const char *result) -{ - int l = strlen(result); - - ui->flags &= ~UI_FLAG_REDOABLE; - - if (!uis) - return -1; - switch (uis->type) { - case UIT_PROMPT: - case UIT_VERIFY: - if (l < uis->_.string_data.result_minsize) { - ui->flags |= UI_FLAG_REDOABLE; - UIerr(UI_F_UI_SET_RESULT, - UI_R_RESULT_TOO_SMALL); - ERR_asprintf_error_data - ("You must type in %d to %d characters", - uis->_.string_data.result_minsize, - uis->_.string_data.result_maxsize); - return -1; - } - if (l > uis->_.string_data.result_maxsize) { - ui->flags |= UI_FLAG_REDOABLE; - UIerr(UI_F_UI_SET_RESULT, - UI_R_RESULT_TOO_LARGE); - ERR_asprintf_error_data - ("You must type in %d to %d characters", - uis->_.string_data.result_minsize, - uis->_.string_data.result_maxsize); - return -1; - } - if (!uis->result_buf) { - UIerr(UI_F_UI_SET_RESULT, UI_R_NO_RESULT_BUFFER); - return -1; - } - strlcpy(uis->result_buf, result, - uis->_.string_data.result_maxsize + 1); - break; - case UIT_BOOLEAN: - { - const char *p; - - if (!uis->result_buf) { - UIerr(UI_F_UI_SET_RESULT, UI_R_NO_RESULT_BUFFER); - return -1; - } - uis->result_buf[0] = '\0'; - for (p = result; *p; p++) { - if (strchr(uis->_.boolean_data.ok_chars, *p)) { - uis->result_buf[0] = - uis->_.boolean_data.ok_chars[0]; - break; - } - if (strchr(uis->_.boolean_data.cancel_chars, *p)) { - uis->result_buf[0] = - uis->_.boolean_data.cancel_chars[0]; - break; - } - } - default: - break; - } - } - return 0; -} -- cgit v1.2.3-55-g6feb