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2002-01-02 Jeremy Katz <katzj@redhat.com>

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* stage2/md5.c (md5_password): Ensure the password exists before
	trying to check against the md5 crypted version.
This commit is contained in:
okuji 2002-01-02 17:48:41 +00:00
parent 59d735d43f
commit 6e8c6154fb
3 changed files with 15 additions and 3 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2002-01-02 Jeremy Katz <katzj@redhat.com>
* stage2/md5.c (md5_password): Ensure the password exists before
trying to check against the md5 crypted version.
2001-12-30 Yoshinori K. Okuji <okuji@gnu.org>
* stage1/stage1.S: Don't call INT 13, AH=48H, because it is

2
docs/grub.8
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@ -1,5 +1,5 @@
.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.23.
.TH GRUB "8" "December 2001" "grub (GNU GRUB 0.90)" FSF
.TH GRUB "8" "January 2002" "grub (GNU GRUB 0.90)" FSF
.SH NAME
grub \- the grub shell
.SH SYNOPSIS

11
stage2/md5.c
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@ -1,7 +1,7 @@
/* md5.c - an implementation of the MD5 algorithm and MD5 crypt */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2000 Free Software Foundation, Inc.
* Copyright (C) 2000, 2001 Free Software Foundation, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -215,7 +215,14 @@ md5_password (const char *key, char *crypted, int check)
unsigned char *digest;
if (check)
saltlen = strstr (salt, "$") - salt;
{
/* If our crypted password isn't 3 chars, then it can't be md5
crypted. So, they don't match. */
if (strlen(crypted) <= 3)
return 1;
saltlen = strstr (salt, "$") - salt;
}
else
{
char *end = strstr (salt, "$");