/* crypto/ui/ui_lib.c -*- mode:C; c-file-style: "eay" -*- */
-/* Written by Richard Levitte (levitte@stacken.kth.se) for the OpenSSL
- * project 2000.
+/* Written by Richard Levitte (richard@levitte.org) for the OpenSSL
+ * project 2001.
*/
/* ====================================================================
- * Copyright (c) 1998-2000 The OpenSSL Project. All rights reserved.
+ * 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
*
*/
-#include <openssl/e_os2.h>
-/* The following defines enable the declaration of strdup(), which is an
- extended function according to X/Open. */
-#ifdef OPENSSL_SYS_VMS_DECC
-# define _XOPEN_SOURCE_EXTENDED
-#endif
-#ifdef OPENSSL_SYS_UNIX
-# define __USE_XOPEN_EXTENDED /* For Linux and probably anything GNU */
-#endif
#include <string.h>
-
+#include "cryptlib.h"
+#include <openssl/e_os2.h>
+#include <openssl/buffer.h>
#include <openssl/ui.h>
#include <openssl/err.h>
#include "ui_locl.h"
IMPLEMENT_STACK_OF(UI_STRING_ST)
static const UI_METHOD *default_UI_meth=NULL;
-static int ui_meth_num=0;
-static STACK_OF(CRYPTO_EX_DATA_FUNCS) *ui_meth=NULL;
UI *UI_new(void)
{
ret->meth=method;
ret->strings=NULL;
+ ret->user_data=NULL;
+ 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)
+ {
OPENSSL_free((char *)uis->out_string);
+ switch(uis->type)
+ {
+ case UIT_BOOLEAN:
+ OPENSSL_free((char *)uis->_.boolean_data.action_desc);
+ OPENSSL_free((char *)uis->_.boolean_data.ok_chars);
+ OPENSSL_free((char *)uis->_.boolean_data.cancel_chars);
+ break;
+ default:
+ break;
+ }
+ }
OPENSSL_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);
OPENSSL_free(ui);
}
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 = (UI_STRING *)OPENSSL_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 prompt_freeable, enum UI_string_types type, int input_flags,
char *result_buf, int minsize, int maxsize, const char *test_buf)
{
- int ret=-1;
+ int ret = -1;
+ UI_STRING *s = general_allocate_prompt(ui, prompt, prompt_freeable,
+ type, input_flags, result_buf);
- if (prompt == NULL)
+ 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 addapt 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_STRING,ERR_R_PASSED_NULL_PARAMETER);
+ UIerr(UI_F_GENERAL_ALLOCATE_BOOLEAN,ERR_R_PASSED_NULL_PARAMETER);
}
- else if (allocate_string_stack(ui) >= 0)
+ else
{
- UI_STRING *s=(UI_STRING *)OPENSSL_malloc(sizeof(UI_STRING));
- s->out_string=prompt;
- s->flags=prompt_freeable ? OUT_STRING_FREEABLE : 0;
- s->type=type;
- s->result_buf=result_buf;
- s->result_minsize=minsize;
- s->result_maxsize=maxsize;
- s->test_buf=test_buf;
- ret=sk_UI_STRING_push(ui->strings, s);
+ 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 addapt that */
+ if (ret <= 0) ret--;
+ }
+ else
+ free_string(s);
+ }
}
return ret;
}
-/* Returns the index to the place in the stack or 0 for error. Uses a
+/* 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 echo_p,
+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,
- echo_p?UI_STRING_ECHO:UI_STRING_NOECHO,
- result_buf, minsize, maxsize, NULL);
+ 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 echo_p,
+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);
+ prompt_copy=BUF_strdup(prompt);
if (prompt_copy == NULL)
{
UIerr(UI_F_UI_DUP_INPUT_STRING,ERR_R_MALLOC_FAILURE);
}
}
- return general_allocate_string(ui, prompt, 1,
- echo_p?UI_STRING_ECHO:UI_STRING_NOECHO,
- result_buf, minsize, maxsize, NULL);
+ 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 echo_p,
+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,
- echo_p?UI_VERIFY_ECHO:UI_VERIFY_NOECHO,
- result_buf, minsize, maxsize, test_buf);
+ UIT_VERIFY, flags, result_buf, minsize, maxsize, test_buf);
}
-int UI_dup_verify_string(UI *ui, const char *prompt, int echo_p,
+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);
+ prompt_copy=BUF_strdup(prompt);
if (prompt_copy == NULL)
{
UIerr(UI_F_UI_DUP_VERIFY_STRING,ERR_R_MALLOC_FAILURE);
}
}
- return general_allocate_string(ui, prompt, 1,
- echo_p?UI_VERIFY_ECHO:UI_VERIFY_NOECHO,
- result_buf, minsize, maxsize, test_buf);
+ 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=BUF_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=BUF_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=BUF_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=BUF_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:
+ if (prompt_copy) OPENSSL_free(prompt_copy);
+ if (action_desc_copy) OPENSSL_free(action_desc_copy);
+ if (ok_chars_copy) OPENSSL_free(ok_chars_copy);
+ if (cancel_chars_copy) OPENSSL_free(cancel_chars_copy);
+ return -1;
}
int UI_add_info_string(UI *ui, const char *text)
{
- return general_allocate_string(ui, text, 0, UI_INFO, NULL, 0, 0, NULL);
+ return general_allocate_string(ui, text, 0, UIT_INFO, 0, NULL, 0, 0,
+ NULL);
}
int UI_dup_info_string(UI *ui, const char *text)
if (text)
{
- text_copy=strdup(text);
+ text_copy=BUF_strdup(text);
if (text_copy == NULL)
{
UIerr(UI_F_UI_DUP_INFO_STRING,ERR_R_MALLOC_FAILURE);
}
}
- return general_allocate_string(ui, text, 1, UI_INFO, NULL, 0, 0, NULL);
+ 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, UI_ERROR, NULL, 0, 0,
+ return general_allocate_string(ui, text, 0, UIT_ERROR, 0, NULL, 0, 0,
NULL);
}
if (text)
{
- text_copy=strdup(text);
+ text_copy=BUF_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, UI_ERROR, NULL, 0, 0,
- NULL);
+ 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 = NULL;
+
+ if (ui->meth->ui_construct_prompt)
+ prompt = ui->meth->ui_construct_prompt(ui,
+ object_desc, object_name);
+ else
+ {
+ char prompt1[] = "Enter ";
+ char prompt2[] = " for ";
+ char prompt3[] = ":";
+ int len = 0;
+
+ if (object_desc == NULL)
+ return NULL;
+ len = sizeof(prompt1) - 1 + strlen(object_desc);
+ if (object_name)
+ len += sizeof(prompt2) - 1 + strlen(object_name);
+ len += sizeof(prompt3) - 1;
+
+ prompt = (char *)OPENSSL_malloc(len + 1);
+ BUF_strlcpy(prompt, prompt1, len + 1);
+ BUF_strlcat(prompt, object_desc, len + 1);
+ if (object_name)
+ {
+ BUF_strlcat(prompt, prompt2, len + 1);
+ BUF_strlcat(prompt, object_name, len + 1);
+ }
+ BUF_strlcat(prompt, prompt3, len + 1);
+ }
+ return prompt;
}
void *UI_add_user_data(UI *ui, void *user_data)
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
}
}
+ 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
- && !ui->meth->ui_read_string(ui,
- sk_UI_STRING_value(ui->strings, i)))
+ if (ui->meth->ui_read_string)
{
- ok=-1;
- goto err;
+ switch(ui->meth->ui_read_string(ui,
+ sk_UI_STRING_value(ui->strings, i)))
+ {
+ case -1: /* Interrupt/Cancel/something... */
+ ok = -2;
+ goto err;
+ case 0: /* Errors */
+ ok = -1;
+ goto err;
+ default: /* Success */
+ ok = 0;
+ break;
+ }
}
}
err:
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)
{
- ui_meth_num++;
- return(CRYPTO_get_ex_new_index(ui_meth_num-1,
- &ui_meth,argl,argp,new_func,dup_func,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)
}
-UI_METHOD *UI_create_method(void)
+UI_METHOD *UI_create_method(char *name)
+ {
+ UI_METHOD *ui_method = (UI_METHOD *)OPENSSL_malloc(sizeof(UI_METHOD));
+
+ if (ui_method)
+ {
+ memset(ui_method, 0, sizeof(*ui_method));
+ ui_method->name = BUF_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)
{
- return (UI_METHOD *)OPENSSL_malloc(sizeof(UI_METHOD));
+ OPENSSL_free(ui_method->name);
+ ui_method->name = NULL;
+ OPENSSL_free(ui_method);
}
int UI_method_set_opener(UI_METHOD *method, int (*opener)(UI *ui))
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)
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)
enum UI_string_types UI_get_string_type(UI_STRING *uis)
{
if (!uis)
- return UI_NONE;
+ 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 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 UI_STRING_ECHO:
- case UI_STRING_NOECHO:
- case UI_VERIFY_ECHO:
- case UI_VERIFY_NOECHO:
+ case UIT_PROMPT:
+ case UIT_VERIFY:
return uis->result_buf;
default:
return NULL;
{
if (!uis)
return NULL;
- return uis->test_buf;
+ 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;
- return uis->result_minsize;
+ 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;
- return uis->result_maxsize;
+ switch(uis->type)
+ {
+ case UIT_PROMPT:
+ case UIT_VERIFY:
+ return uis->_.string_data.result_maxsize;
+ default:
+ return -1;
+ }
}
-int UI_set_result(UI_STRING *uis, char *result)
+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;
- if (l < uis->result_minsize)
+ switch (uis->type)
{
- UIerr(UI_F_UI_SET_RESULT,UI_R_RESULT_TOO_SMALL);
- return -1;
- }
- if (l > uis->result_maxsize)
+ case UIT_PROMPT:
+ case UIT_VERIFY:
{
- UIerr(UI_F_UI_SET_RESULT,UI_R_RESULT_TOO_LARGE);
- return -1;
- }
+ char number1[DECIMAL_SIZE(uis->_.string_data.result_minsize)+1];
+ char number2[DECIMAL_SIZE(uis->_.string_data.result_maxsize)+1];
- if (!uis->result_buf)
- {
- uis->result_buf = OPENSSL_malloc(uis->result_maxsize+1);
+ BIO_snprintf(number1, sizeof(number1), "%d",
+ uis->_.string_data.result_minsize);
+ BIO_snprintf(number2, sizeof(number2), "%d",
+ uis->_.string_data.result_maxsize);
+
+ if (l < uis->_.string_data.result_minsize)
+ {
+ ui->flags |= UI_FLAG_REDOABLE;
+ UIerr(UI_F_UI_SET_RESULT,UI_R_RESULT_TOO_SMALL);
+ ERR_add_error_data(5,"You must type in ",
+ number1," to ",number2," characters");
+ 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_add_error_data(5,"You must type in ",
+ number1," to ",number2," characters");
+ return -1;
+ }
}
- if (!uis->result_buf)
+ if (!uis->result_buf)
+ {
+ UIerr(UI_F_UI_SET_RESULT,UI_R_NO_RESULT_BUFFER);
+ return -1;
+ }
+
+ BUF_strlcpy(uis->result_buf, result,
+ uis->_.string_data.result_maxsize + 1);
+ break;
+ case UIT_BOOLEAN:
{
- UIerr(UI_F_UI_NEW_METHOD,ERR_R_MALLOC_FAILURE);
- return -1;
- }
+ const char *p;
+
+ if (!uis->result_buf)
+ {
+ UIerr(UI_F_UI_SET_RESULT,UI_R_NO_RESULT_BUFFER);
+ return -1;
+ }
- strcpy(uis->result_buf, result);
+ 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;
}
projects / openssl.git / blobdiff