Commit 56bb1a7c authored by Richard Levitte's avatar Richard Levitte
Browse files

Move the password reading functions completely away from the DES

section.

Add ui_compat.h for inclusion by those who want the old functions and
provide all of them, not just the higher-level ones, in ui_compat.c.
parent 96aaf806
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+0 −9
Original line number Diff line number Diff line
@@ -207,12 +207,6 @@ DES_LONG des_quad_cksum(const unsigned char *input,des_cblock output[],
			long length,int out_count,des_cblock *seed);
void des_random_seed(des_cblock *key);
int des_random_key(des_cblock *ret);
int des_read_password(des_cblock *key,const char *prompt,int verify);
int des_read_2passwords(des_cblock *key1,des_cblock *key2,
			const char *prompt,int verify);
#if 0
int des_read_pw_string(char *buf,int length,const char *prompt,int verify);
#endif
void des_set_odd_parity(des_cblock *key);
int des_check_key_parity(const_des_cblock *key);
int des_is_weak_key(const_des_cblock *key);
@@ -230,9 +224,6 @@ void des_cfb64_encrypt(const unsigned char *in,unsigned char *out,long length,
		       int enc);
void des_ofb64_encrypt(const unsigned char *in,unsigned char *out,long length,
		       des_key_schedule schedule,des_cblock *ivec,int *num);
#if 0
int des_read_pw(char *buf,char *buff,int size,const char *prompt,int verify);
#endif
/* The following definitions provide compatibility with the MIT Kerberos
 * library. The des_key_schedule structure is not binary compatible. */

+1 −1
Original line number Diff line number Diff line
@@ -32,7 +32,7 @@ LIBOBJ= ui_err.o ui_lib.o ui_openssl.o $(COMPATOBJ)

SRC= $(LIBSRC)

EXHEADER= ui.h
EXHEADER= ui.h ui_compat.h
HEADER=	$(EXHEADER) ui_locl.h

ALL=    $(GENERAL) $(SRC) $(HEADER)
+24 −12
Original line number Diff line number Diff line
/* crypto/ui/ui_compat.c */ /* This was previously crypto/des/read2pwd.c */
/* crypto/ui/ui_compat.c -*- mode:C; c-file-style: "eay" -*- */
/* This was previously crypto/des/read2pwd.c and partly crypto/des/read_pwd.c */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
 * All rights reserved.
 *
@@ -63,15 +64,9 @@ int des_read_password(des_cblock *key, const char *prompt, int verify)
	{
	int ok;
	char buf[BUFSIZ],buff[BUFSIZ];
	UI *ui;

	ui = UI_new();
	UI_add_input_string(ui,prompt,0,buf,0,BUFSIZ-1);
	if (verify)
		UI_add_verify_string(ui,prompt,0,buff,0,BUFSIZ-1,buf);
	if ((ok=UI_process(ui)) == 0)
	if ((ok=des_read_pw(buf,buff,BUFSIZ,prompt,verify)) == 0)
		des_string_to_key(buf,key);
	UI_free(ui);
	memset(buf,0,BUFSIZ);
	memset(buff,0,BUFSIZ);
	return(ok);
@@ -82,16 +77,33 @@ int des_read_2passwords(des_cblock *key1, des_cblock *key2, const char *prompt,
	{
	int ok;
	char buf[BUFSIZ],buff[BUFSIZ];

	if ((ok=des_read_pw(buf,buff,BUFSIZ,prompt,verify)) == 0)
		des_string_to_2keys(buf,key1,key2);
	memset(buf,0,BUFSIZ);
	memset(buff,0,BUFSIZ);
	return(ok);
	}

int des_read_pw_string(char *buf,int length,const char *prompt,int verify)
	{
	char buff[BUFSIZ];
	int ret;

	ret=des_read_pw(buf,buff,(length>BUFSIZ)?BUFSIZ:length,prompt,verify);
	memset(buff,0,BUFSIZ);
	return(ret);
	}

int des_read_pw(char *buf,char *buff,int size,const char *prompt,int verify)
	{
	UI *ui;

	ui = UI_new();
	UI_add_input_string(ui,prompt,0,buf,0,BUFSIZ-1);
	if (verify)
		UI_add_verify_string(ui,prompt,0,buff,0,BUFSIZ-1,buf);
	if ((ok=UI_process(ui)) == 0)
		des_string_to_2keys(buf,key1,key2);
	ok=UI_process(ui);
	UI_free(ui);
	memset(buf,0,BUFSIZ);
	memset(buff,0,BUFSIZ);
	return(ok);
	}

crypto/ui/ui_compat.h

0 → 100644
+81 −0
Original line number Diff line number Diff line
/* crypto/ui/ui.h -*- mode:C; c-file-style: "eay" -*- */
/* Written by Richard Levitte (levitte@stacken.kth.se) for the OpenSSL
 * project 2000.
 */
/* ====================================================================
 * Copyright (c) 1998-2000 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).
 *
 */

#ifndef HEADER_UI_COMPAT_H
#define HEADER_UI_COMPAT_H

#include <openssl/ui.h>

#ifdef  __cplusplus
extern "C" {
#endif

/* The following functions were previously part of the DES section,
   and are provided here for backward compatibility reasons. */

int des_read_password(des_cblock *key,const char *prompt,int verify);
int des_read_2passwords(des_cblock *key1,des_cblock *key2,
	const char *prompt,int verify);

int des_read_pw_string(char *buf,int length,const char *prompt,int verify);
int des_read_pw(char *buf,char *buff,int size,const char *prompt,int verify);

#ifdef  __cplusplus
}
#endif
#endif