118 lines
4.4 KiB
C
118 lines
4.4 KiB
C
/* crypto/ui/ui_compat.c -*- mode:C; c-file-style: "eay" -*- */
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/* This was previously crypto/des/read2pwd.c and partly crypto/des/read_pwd.c */
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/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
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* All rights reserved.
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*
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* This package is an SSL implementation written
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* by Eric Young (eay@cryptsoft.com).
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* The implementation was written so as to conform with Netscapes SSL.
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*
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* This library is free for commercial and non-commercial use as long as
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* the following conditions are aheared to. The following conditions
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* apply to all code found in this distribution, be it the RC4, RSA,
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* lhash, DES, etc., code; not just the SSL code. The SSL documentation
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* included with this distribution is covered by the same copyright terms
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* except that the holder is Tim Hudson (tjh@cryptsoft.com).
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*
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* Copyright remains Eric Young's, and as such any Copyright notices in
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* the code are not to be removed.
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* If this package is used in a product, Eric Young should be given attribution
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* as the author of the parts of the library used.
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* This can be in the form of a textual message at program startup or
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* in documentation (online or textual) provided with the package.
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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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* 1. Redistributions of source code must retain the copyright
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* notice, this list of conditions and the following disclaimer.
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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 the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* "This product includes cryptographic software written by
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* Eric Young (eay@cryptsoft.com)"
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* The word 'cryptographic' can be left out if the rouines from the library
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* being used are not cryptographic related :-).
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* 4. If you include any Windows specific code (or a derivative thereof) from
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* the apps directory (application code) you must include an acknowledgement:
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* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
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*
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* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* The licence and distribution terms for any publically available version or
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* derivative of this code cannot be changed. i.e. this code cannot simply be
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* copied and put under another distribution licence
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* [including the GNU Public Licence.]
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*/
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#include <string.h>
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#include <openssl/ui_compat.h>
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#ifndef OPENSSL_NO_DES
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int des_read_password(des_cblock *key, const char *prompt, int verify)
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{
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int ok;
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char buf[BUFSIZ],buff[BUFSIZ];
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if ((ok=des_read_pw(buf,buff,BUFSIZ,prompt,verify)) == 0)
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des_string_to_key(buf,key);
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memset(buf,0,BUFSIZ);
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memset(buff,0,BUFSIZ);
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return(ok);
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}
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int des_read_2passwords(des_cblock *key1, des_cblock *key2, const char *prompt,
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int verify)
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{
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int ok;
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char buf[BUFSIZ],buff[BUFSIZ];
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if ((ok=des_read_pw(buf,buff,BUFSIZ,prompt,verify)) == 0)
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des_string_to_2keys(buf,key1,key2);
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memset(buf,0,BUFSIZ);
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memset(buff,0,BUFSIZ);
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return(ok);
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}
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#endif
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int des_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=des_read_pw(buf,buff,(length>BUFSIZ)?BUFSIZ:length,prompt,verify);
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memset(buff,0,BUFSIZ);
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return(ret);
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}
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int des_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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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,BUFSIZ-1);
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if (ok == 0 && verify)
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ok = UI_add_verify_string(ui,prompt,0,buff,0,BUFSIZ-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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return(ok);
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}
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