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Diffstat (limited to 'libcrypt')
-rw-r--r--libcrypt/md5.c23
1 files changed, 8 insertions, 15 deletions
diff --git a/libcrypt/md5.c b/libcrypt/md5.c
index 5580d21ff..6706f9279 100644
--- a/libcrypt/md5.c
+++ b/libcrypt/md5.c
@@ -76,7 +76,6 @@
#include <sys/types.h>
#include <string.h>
#include <unistd.h>
-#include <malloc.h>
#include <stdio.h>
#include <crypt.h>
#include <sys/cdefs.h>
@@ -96,10 +95,7 @@ static void __md5_Final (unsigned char [16], struct MD5Context *);
static void __md5_Transform __P((u_int32_t [4], const unsigned char [64]));
-#define MD5_MAGIC_STR "$1$"
-#define MD5_MAGIC_LEN (sizeof(MD5_MAGIC_STR) - 1)
-static const unsigned char __md5__magic[] = MD5_MAGIC_STR;
- /* This string is magic for this algorithm. Having
+static const unsigned char __md5__magic[] = "$1$"; /* This string is magic for this algorithm. Having
it this way, we can get better later on */
static const unsigned char __md5_itoa64[] = /* 0 ... 63 => ascii - 64 */
"./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
@@ -534,24 +530,21 @@ static void __md5_to64( char *s, unsigned long v, int n)
char *__md5_crypt(const unsigned char *pw, const unsigned char *salt)
{
/* Static stuff */
- static char *passwd;
+ static const unsigned char *sp, *ep;
+ static char passwd[120], *p;
- const unsigned char *sp, *ep;
- char *p;
unsigned char final[17]; /* final[16] exists only to aid in looping */
- int sl,pl,i,pw_len;
+ int sl,pl,i,__md5__magic_len,pw_len;
struct MD5Context ctx,ctx1;
unsigned long l;
- if (!passwd)
- passwd = __uc_malloc(120);
-
/* Refine the Salt first */
sp = salt;
/* If it starts with the magic string, then skip that */
- if(!strncmp(sp,__md5__magic,MD5_MAGIC_LEN))
- sp += MD5_MAGIC_LEN;
+ __md5__magic_len = strlen(__md5__magic);
+ if(!strncmp(sp,__md5__magic,__md5__magic_len))
+ sp += __md5__magic_len;
/* It stops at the first '$', max 8 chars */
for(ep=sp;*ep && *ep != '$' && ep < (sp+8);ep++)
@@ -567,7 +560,7 @@ char *__md5_crypt(const unsigned char *pw, const unsigned char *salt)
__md5_Update(&ctx,pw,pw_len);
/* Then our magic string */
- __md5_Update(&ctx,__md5__magic,MD5_MAGIC_LEN);
+ __md5_Update(&ctx,__md5__magic,__md5__magic_len);
/* Then the raw salt */
__md5_Update(&ctx,sp,sl);