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Allow utf-8 in AD-Canonical Names

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This commit is contained in:
Ralf Haferkamp 2007-07-13 10:12:27 +00:00
parent 88cbe052e0
commit 6ab46208bc
1 changed files with 27 additions and 37 deletions
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44
libraries/libldap/getdn.c
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@ -2368,12 +2368,12 @@ strval2DCEstr( struct berval *val, char *str, unsigned flags, ber_len_t *len )
/*
* Length of the (supposedly) AD canonical string representation,
* accounting for escaped hex of UTF-8 chars
* accounting for chars that need to be escaped
*/
static int
strval2ADstrlen( struct berval *val, unsigned flags, ber_len_t *len )
{
ber_len_t l;
ber_len_t l, cl;
char *p;
assert( val != NULL );
@ -2384,20 +2384,15 @@ strval2ADstrlen( struct berval *val, unsigned flags, ber_len_t *len )
return( 0 );
}
if ( flags & LDAP_AVA_NONPRINTABLE ) {
/*
* FIXME: Turn the value into a binary encoded BER?
*/
return( -1 );
} else {
for ( l = 0, p = val->bv_val; p[ 0 ]; p++ ) {
if ( LDAP_DN_NEEDESCAPE_AD( p[ 0 ] ) ) {
for ( l = 0, p = val->bv_val; p[ 0 ]; p += cl ) {
cl = LDAP_UTF8_CHARLEN2( p, cl );
if ( cl == 0 ) {
/* illegal utf-8 char */
return -1;
} else if ( (cl == 1) && LDAP_DN_NEEDESCAPE_AD( p[ 0 ] ) ) {
l += 2;
} else {
l++;
}
l += cl;
}
}
@ -2408,13 +2403,12 @@ strval2ADstrlen( struct berval *val, unsigned flags, ber_len_t *len )
/*
* convert to (supposedly) AD string representation,
* escaping with hex the UTF-8 stuff;
* assume the destination has enough room for escaping
*/
static int
strval2ADstr( struct berval *val, char *str, unsigned flags, ber_len_t *len )
{
ber_len_t s, d;
ber_len_t s, d, cl;
assert( val != NULL );
assert( str != NULL );
@ -2425,24 +2419,20 @@ strval2ADstr( struct berval *val, char *str, unsigned flags, ber_len_t *len )
return( 0 );
}
if ( flags & LDAP_AVA_NONPRINTABLE ) {
/*
* FIXME: Turn the value into a binary encoded BER?
*/
*len = 0;
return( -1 );
} else {
/*
* we assume the string has enough room for the hex encoding
* we assume the string has enough room for the escaping
* of the value
*/
for ( s = 0, d = 0; s < val->bv_len; ) {
if ( LDAP_DN_NEEDESCAPE_AD( val->bv_val[ s ] ) ) {
cl = LDAP_UTF8_CHARLEN2( val->bv_val+s, cl );
if ( cl == 0 ) {
/* illegal utf-8 char */
return -1;
} else if ( (cl == 1) && LDAP_DN_NEEDESCAPE_AD(val->bv_val[ s ]) ) {
str[ d++ ] = '\\';
}
for (; cl--;) {
str[ d++ ] = val->bv_val[ s++ ];
}
}