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ITS#4081 (Import ITS#4021 patch)

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This commit is contained in:
Howard Chu 2005-11-16 00:34:07 +00:00
parent 8a465da10c
commit 1317a23bd2
1 changed files with 16 additions and 7 deletions
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23
libraries/liblutil/passwd.c
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@ -79,6 +79,10 @@ static const unsigned char crypt64[] =
static char *salt_format = NULL;
#endif
/* KLUDGE:
* chk_fn is NULL iff name is {CLEARTEXT}
* otherwise, things will break
*/
struct pw_scheme {
struct berval name;
LUTIL_PASSWD_CHK_FUNC *chk_fn;
@ -161,7 +165,7 @@ static const struct pw_scheme pw_schemes_default[] =
#ifdef SLAPD_CLEARTEXT
/* pseudo scheme */
{ {0, "{CLEARTEXT}"}, NULL, hash_clear },
{ BER_BVC("{CLEARTEXT}"), NULL, hash_clear },
#endif
{ BER_BVNULL, NULL, NULL }
@ -223,9 +227,7 @@ static const struct pw_scheme *get_scheme(
bv.bv_val = (char *) scheme;
for( pws=pw_schemes; pws; pws=pws->next ) {
if( bv.bv_len != pws->s.name.bv_len )
continue;
if( strncasecmp(bv.bv_val, pws->s.name.bv_val, bv.bv_len ) == 0 ) {
if ( ber_bvstrcasecmp(&bv, &pws->s.name ) == 0 ) {
return &(pws->s);
}
}
@ -317,10 +319,17 @@ lutil_passwd(
}
#ifdef SLAPD_CLEARTEXT
/* Do we think there is a scheme specifier here that we
* didn't recognize? Assume a scheme name is at least 1 character.
*/
if (( passwd->bv_val[0] == '{' ) &&
( strchr( passwd->bv_val, '}' ) > passwd->bv_val+1 ))
{
return 1;
}
if( is_allowed_scheme("{CLEARTEXT}", schemes ) ) {
return (( passwd->bv_len == cred->bv_len ) &&
( passwd->bv_val[0] != '{' /*'}'*/ ))
? memcmp( passwd->bv_val, cred->bv_val, passwd->bv_len )
return ( passwd->bv_len == cred->bv_len ) ?
memcmp( passwd->bv_val, cred->bv_val, passwd->bv_len )
: 1;
}
#endif