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Add crypt(3) sanity checks

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This commit is contained in:
Kurt Zeilenga 2000-01-17 17:16:50 +00:00
parent f323caf25f
commit 2fd0d597cf
1 changed files with 15 additions and 3 deletions
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18
libraries/liblutil/passwd.c
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@ -29,7 +29,7 @@ lutil_passwd(
const char *passwd)
{
if (cred == NULL || passwd == NULL) {
if (cred == NULL || !cred[0] || passwd == NULL || !passwd[0] ) {
return -1;
}
@ -134,10 +134,22 @@ lutil_passwd(
#ifdef SLAPD_CRYPT
} else if (strncasecmp(passwd, "{CRYPT}", sizeof("{CRYPT}") - 1) == 0 ) {
const char *p = passwd + (sizeof("{CRYPT}") - 1);
const char *p;
char *cr;
return( strcmp(p, crypt(cred, p)) );
p = passwd + (sizeof("{CRYPT}") - 1);
if( !p[0] || !p[1] ) {
return 1;
}
cr = crypt( cred, p );
if( !cr || !cr[0] ) {
return 1;
}
return strcmp(p, cr);
#endif
}