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crypto
ui
ui_util.c
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/* crypto/ui/ui_util.c -*- mode:C; c-file-style: "eay" -*- */
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/* ====================================================================
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* Copyright (c) 2001-2002 The OpenSSL Project. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. All advertising materials mentioning features or use of this
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* software must display the following acknowledgment:
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* "This product includes software developed by the OpenSSL Project
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* for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
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*
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* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
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* endorse or promote products derived from this software without
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* prior written permission. For written permission, please contact
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*
[email protected]
.
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*
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* 5. Products derived from this software may not be called "OpenSSL"
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* nor may "OpenSSL" appear in their names without prior written
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* permission of the OpenSSL Project.
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*
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* 6. Redistributions of any form whatsoever must retain the following
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* acknowledgment:
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* "This product includes software developed by the OpenSSL Project
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* for use in the OpenSSL Toolkit (http://www.openssl.org/)"
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*
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* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
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* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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* ====================================================================
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*
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* This product includes cryptographic software written by Eric Young
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* (
[email protected]
). This product includes software written by Tim
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* Hudson (
[email protected]
).
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*
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*/
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#include <string.h>
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#include "
ui_locl.h
"
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int
UI_UTIL_read_pw_string
(
char
*buf,
int
length
,
const
char
*prompt,
int
verify)
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{
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char
buff[BUFSIZ];
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int
ret;
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ret=
UI_UTIL_read_pw
(buf,buff,(length>BUFSIZ)?BUFSIZ:length,prompt,verify);
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OPENSSL_cleanse
(buff,BUFSIZ);
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return
(ret);
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}
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int
UI_UTIL_read_pw
(
char
*buf,
char
*buff,
int
size,
const
char
*prompt,
int
verify)
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{
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int
ok = 0;
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UI
*ui;
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if
(size < 1)
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return
-1;
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ui =
UI_new
();
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if
(ui)
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{
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ok =
UI_add_input_string
(ui,prompt,0,buf,0,size-1);
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if
(ok >= 0 && verify)
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ok =
UI_add_verify_string
(ui,prompt,0,buff,0,size-1,
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buf);
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if
(ok >= 0)
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ok=
UI_process
(ui);
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UI_free
(ui);
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}
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if
(ok > 0)
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ok = 0;
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return
(ok);
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}
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