void free_execve_info(struct ExecveInfo *execi)
{
free_strarray(execi->argv);
free_strarray(execi->envp);
free(execi->binary);
free(execi);
}
int
ldap_init_templates_buf( char *buf, long buflen,
struct ldap_disptmpl **tmpllistp )
{
int rc, version;
char **toks;
struct ldap_disptmpl *prevtmpl, *tmpl;
*tmpllistp = prevtmpl = NULLDISPTMPL;
if ( next_line_tokens( &buf, &buflen, &toks ) != 2 ||
strcasecmp( toks[ 0 ], "version" ) != 0 ) {
free_strarray( toks );
return( LDAP_TMPL_ERR_SYNTAX );
}
version = atoi( toks[ 1 ] );
free_strarray( toks );
if ( version != LDAP_TEMPLATE_VERSION ) {
return( LDAP_TMPL_ERR_VERSION );
}
while ( buflen > 0 && ( rc = read_next_tmpl( &buf, &buflen, &tmpl,
version )) == 0 && tmpl != NULLDISPTMPL ) {
if ( prevtmpl == NULLDISPTMPL ) {
*tmpllistp = tmpl;
} else {
prevtmpl->dt_next = tmpl;
}
prevtmpl = tmpl;
}
if ( rc != 0 ) {
ldap_free_templates( *tmpllistp );
}
return( rc );
}
static int
read_next_tmpl( char **bufp, long *blenp, struct ldap_disptmpl **tmplp,
int dtversion )
{
int i, j, tokcnt, samerow, adsource;
char **toks, *itemopts;
struct ldap_disptmpl *tmpl;
struct ldap_oclist *ocp, *prevocp;
struct ldap_adddeflist *adp, *prevadp;
struct ldap_tmplitem *rowp, *ip, *previp;
*tmplp = NULL;
/*
* template name comes first
*/
if (( tokcnt = next_line_tokens( bufp, blenp, &toks )) != 1 ) {
free_strarray( toks );
return( tokcnt == 0 ? 0 : LDAP_TMPL_ERR_SYNTAX );
}
if (( tmpl = (struct ldap_disptmpl *)calloc( 1,
sizeof( struct ldap_disptmpl ))) == NULL ) {
free_strarray( toks );
return( LDAP_TMPL_ERR_MEM );
}
tmpl->dt_name = toks[ 0 ];
free( (char *)toks );
/*
* template plural name comes next
*/
if (( tokcnt = next_line_tokens( bufp, blenp, &toks )) != 1 ) {
free_strarray( toks );
free_disptmpl( tmpl );
return( LDAP_TMPL_ERR_SYNTAX );
}
tmpl->dt_pluralname = toks[ 0 ];
free( (char *)toks );
/*
* template icon name is next
*/
if (( tokcnt = next_line_tokens( bufp, blenp, &toks )) != 1 ) {
free_strarray( toks );
free_disptmpl( tmpl );
return( LDAP_TMPL_ERR_SYNTAX );
}
tmpl->dt_iconname = toks[ 0 ];
free( (char *)toks );
/*
* template options come next
*/
if (( tokcnt = next_line_tokens( bufp, blenp, &toks )) < 1 ) {
free_strarray( toks );
free_disptmpl( tmpl );
return( LDAP_TMPL_ERR_SYNTAX );
}
for ( i = 0; toks[ i ] != NULL; ++i ) {
for ( j = 0; tmploptions[ j ] != NULL; ++j ) {
if ( strcasecmp( toks[ i ], tmploptions[ j ] ) == 0 ) {
tmpl->dt_options |= tmploptvals[ j ];
}
}
}
free_strarray( toks );
/*
* object class list is next
*/
while (( tokcnt = next_line_tokens( bufp, blenp, &toks )) > 0 ) {
if (( ocp = (struct ldap_oclist *)calloc( 1,
sizeof( struct ldap_oclist ))) == NULL ) {
free_strarray( toks );
free_disptmpl( tmpl );
return( LDAP_TMPL_ERR_MEM );
}
ocp->oc_objclasses = toks;
if ( tmpl->dt_oclist == NULL ) {
tmpl->dt_oclist = ocp;
} else {
prevocp->oc_next = ocp;
}
prevocp = ocp;
}
if ( tokcnt < 0 ) {
free_disptmpl( tmpl );
return( LDAP_TMPL_ERR_SYNTAX );
}
/*
* read name of attribute to authenticate as
*/
if (( tokcnt = next_line_tokens( bufp, blenp, &toks )) != 1 ) {
free_strarray( toks );
free_disptmpl( tmpl );
return( LDAP_TMPL_ERR_SYNTAX );
}
if ( toks[ 0 ][ 0 ] != '\0' ) {
tmpl->dt_authattrname = toks[ 0 ];
} else {
free( toks[ 0 ] );
}
free( (char *)toks );
/*
* read default attribute to use for RDN
*/
if (( tokcnt = next_line_tokens( bufp, blenp, &toks )) != 1 ) {
free_strarray( toks );
free_disptmpl( tmpl );
return( LDAP_TMPL_ERR_SYNTAX );
}
tmpl->dt_defrdnattrname = toks[ 0 ];
free( (char *)toks );
/*
* read default location for new entries
*/
if (( tokcnt = next_line_tokens( bufp, blenp, &toks )) != 1 ) {
free_strarray( toks );
free_disptmpl( tmpl );
return( LDAP_TMPL_ERR_SYNTAX );
}
if ( toks[ 0 ][ 0 ] != '\0' ) {
tmpl->dt_defaddlocation = toks[ 0 ];
} else {
free( toks[ 0 ] );
}
free( (char *)toks );
/*
* read list of rules used to define default values for new entries
*/
while (( tokcnt = next_line_tokens( bufp, blenp, &toks )) > 0 ) {
if ( strcasecmp( ADDEF_CONSTANT, toks[ 0 ] ) == 0 ) {
adsource = LDAP_ADSRC_CONSTANTVALUE;
} else if ( strcasecmp( ADDEF_ADDERSDN, toks[ 0 ] ) == 0 ) {
adsource = LDAP_ADSRC_ADDERSDN;
} else {
adsource = 0;
}
if ( adsource == 0 || tokcnt < 2 ||
( adsource == LDAP_ADSRC_CONSTANTVALUE && tokcnt != 3 ) ||
( adsource == LDAP_ADSRC_ADDERSDN && tokcnt != 2 )) {
free_strarray( toks );
free_disptmpl( tmpl );
return( LDAP_TMPL_ERR_SYNTAX );
}
if (( adp = (struct ldap_adddeflist *)calloc( 1,
sizeof( struct ldap_adddeflist ))) == NULL ) {
free_strarray( toks );
free_disptmpl( tmpl );
return( LDAP_TMPL_ERR_MEM );
}
adp->ad_source = adsource;
adp->ad_attrname = toks[ 1 ];
if ( adsource == LDAP_ADSRC_CONSTANTVALUE ) {
adp->ad_value = toks[ 2 ];
}
free( toks[ 0 ] );
free( (char *)toks );
if ( tmpl->dt_adddeflist == NULL ) {
tmpl->dt_adddeflist = adp;
} else {
prevadp->ad_next = adp;
}
prevadp = adp;
}
/*
* item list is next
*/
samerow = 0;
while (( tokcnt = next_line_tokens( bufp, blenp, &toks )) > 0 ) {
if ( strcasecmp( toks[ 0 ], "item" ) == 0 ) {
if ( tokcnt < 4 ) {
free_strarray( toks );
free_disptmpl( tmpl );
return( LDAP_TMPL_ERR_SYNTAX );
}
if (( ip = (struct ldap_tmplitem *)calloc( 1,
sizeof( struct ldap_tmplitem ))) == NULL ) {
free_strarray( toks );
free_disptmpl( tmpl );
return( LDAP_TMPL_ERR_MEM );
}
/*
* find syntaxid from config file string
*/
while (( itemopts = strrchr( toks[ 1 ], ',' )) != NULL ) {
*itemopts++ = '\0';
for ( i = 0; itemoptions[ i ] != NULL; ++i ) {
if ( strcasecmp( itemopts, itemoptions[ i ] ) == 0 ) {
break;
}
}
if ( itemoptions[ i ] == NULL ) {
free_strarray( toks );
free_disptmpl( tmpl );
return( LDAP_TMPL_ERR_SYNTAX );
}
ip->ti_options |= itemoptvals[ i ];
}
for ( i = 0; itemtypes[ i ] != NULL; ++i ) {
if ( strcasecmp( toks[ 1 ], itemtypes[ i ] ) == 0 ) {
break;
}
}
if ( itemtypes[ i ] == NULL ) {
free_strarray( toks );
free_disptmpl( tmpl );
return( LDAP_TMPL_ERR_SYNTAX );
}
free( toks[ 0 ] );
free( toks[ 1 ] );
ip->ti_syntaxid = itemsynids[ i ];
ip->ti_label = toks[ 2 ];
if ( toks[ 3 ][ 0 ] == '\0' ) {
ip->ti_attrname = NULL;
free( toks[ 3 ] );
} else {
ip->ti_attrname = toks[ 3 ];
}
if ( toks[ 4 ] != NULL ) { /* extra args. */
for ( i = 0; toks[ i + 4 ] != NULL; ++i ) {
;
}
if (( ip->ti_args = (char **) calloc( i + 1, sizeof( char * )))
== NULL ) {
free_disptmpl( tmpl );
return( LDAP_TMPL_ERR_MEM );
}
for ( i = 0; toks[ i + 4 ] != NULL; ++i ) {
ip->ti_args[ i ] = toks[ i + 4 ];
}
}
free( (char *)toks );
if ( tmpl->dt_items == NULL ) {
tmpl->dt_items = rowp = ip;
} else if ( samerow ) {
previp->ti_next_in_row = ip;
} else {
rowp->ti_next_in_col = ip;
rowp = ip;
}
previp = ip;
samerow = 0;
} else if ( strcasecmp( toks[ 0 ], "samerow" ) == 0 ) {
free_strarray( toks );
samerow = 1;
} else {
free_strarray( toks );
free_disptmpl( tmpl );
return( LDAP_TMPL_ERR_SYNTAX );
}
}
if ( tokcnt < 0 ) {
free_disptmpl( tmpl );
return( LDAP_TMPL_ERR_SYNTAX );
}
*tmplp = tmpl;
return( 0 );
}
static void
free_disptmpl( struct ldap_disptmpl *tmpl )
{
if ( tmpl != NULL ) {
if ( tmpl->dt_name != NULL ) {
free( tmpl->dt_name );
}
if ( tmpl->dt_pluralname != NULL ) {
free( tmpl->dt_pluralname );
}
if ( tmpl->dt_iconname != NULL ) {
free( tmpl->dt_iconname );
}
if ( tmpl->dt_authattrname != NULL ) {
free( tmpl->dt_authattrname );
}
if ( tmpl->dt_defrdnattrname != NULL ) {
free( tmpl->dt_defrdnattrname );
}
if ( tmpl->dt_defaddlocation != NULL ) {
free( tmpl->dt_defaddlocation );
}
if ( tmpl->dt_oclist != NULL ) {
struct ldap_oclist *ocp, *nextocp;
for ( ocp = tmpl->dt_oclist; ocp != NULL; ocp = nextocp ) {
nextocp = ocp->oc_next;
free_strarray( ocp->oc_objclasses );
free( ocp );
}
}
if ( tmpl->dt_adddeflist != NULL ) {
struct ldap_adddeflist *adp, *nextadp;
for ( adp = tmpl->dt_adddeflist; adp != NULL; adp = nextadp ) {
nextadp = adp->ad_next;
if( adp->ad_attrname != NULL ) {
free( adp->ad_attrname );
}
if( adp->ad_value != NULL ) {
free( adp->ad_value );
}
free( adp );
}
}
if ( tmpl->dt_items != NULL ) {
struct ldap_tmplitem *rowp, *nextrowp, *colp, *nextcolp;
for ( rowp = tmpl->dt_items; rowp != NULL; rowp = nextrowp ) {
nextrowp = rowp->ti_next_in_col;
for ( colp = rowp; colp != NULL; colp = nextcolp ) {
nextcolp = colp->ti_next_in_row;
if ( colp->ti_attrname != NULL ) {
free( colp->ti_attrname );
}
if ( colp->ti_label != NULL ) {
free( colp->ti_label );
}
if ( colp->ti_args != NULL ) {
free_strarray( colp->ti_args );
}
free( colp );
}
}
}
free( tmpl );
}
}
LDAPFiltDesc *
ldap_init_getfilter_buf( char *buf, long buflen )
{
LDAPFiltDesc *lfdp;
LDAPFiltList *flp, *nextflp;
LDAPFiltInfo *fip, *nextfip;
char *tag, **tok;
int tokcnt, i;
if (( lfdp = (LDAPFiltDesc *)calloc( 1, sizeof( LDAPFiltDesc))) == NULL ) {
return( NULL );
}
flp = nextflp = NULL;
fip = NULL;
tag = NULL;
while ( buflen > 0 && ( tokcnt = next_line_tokens( &buf, &buflen, &tok ))
> 0 ) {
switch( tokcnt ) {
case 1: /* tag line */
if ( tag != NULL ) {
free( tag );
}
tag = tok[ 0 ];
free( tok );
break;
case 4:
case 5: /* start of filter info. list */
if (( nextflp = (LDAPFiltList *)calloc( 1, sizeof( LDAPFiltList )))
== NULL ) {
ldap_getfilter_free( lfdp );
return( NULL );
}
nextflp->lfl_tag = strdup( tag );
nextflp->lfl_pattern = tok[ 0 ];
if ( re_comp( nextflp->lfl_pattern ) != NULL ) {
#ifndef NO_USERINTERFACE
ldap_getfilter_free( lfdp );
fprintf( stderr, "bad regular expresssion %s\n",
nextflp->lfl_pattern );
#if !defined( MACOS ) && !defined( DOS ) && !defined(PGPSOCKETSLDAP) /* jason */
errno = EINVAL;
#endif
#endif /* NO_USERINTERFACE */
free_strarray( tok );
return( NULL );
}
nextflp->lfl_delims = tok[ 1 ];
nextflp->lfl_ilist = NULL;
nextflp->lfl_next = NULL;
if ( flp == NULL ) { /* first one */
lfdp->lfd_filtlist = nextflp;
} else {
flp->lfl_next = nextflp;
}
flp = nextflp;
fip = NULL;
for ( i = 2; i < 5; ++i ) {
tok[ i - 2 ] = tok[ i ];
}
/* fall through */
case 2:
case 3: /* filter, desc, and optional search scope */
if ( nextflp != NULL ) { /* add to info list */
if (( nextfip = (LDAPFiltInfo *)calloc( 1,
sizeof( LDAPFiltInfo ))) == NULL ) {
ldap_getfilter_free( lfdp );
free_strarray( tok );
return( NULL );
}
if ( fip == NULL ) { /* first one */
nextflp->lfl_ilist = nextfip;
} else {
fip->lfi_next = nextfip;
}
fip = nextfip;
nextfip->lfi_next = NULL;
nextfip->lfi_filter = tok[ 0 ];
nextfip->lfi_desc = tok[ 1 ];
if ( tok[ 2 ] != NULL ) {
if ( strcasecmp( tok[ 2 ], "subtree" ) == 0 ) {
nextfip->lfi_scope = LDAP_SCOPE_SUBTREE;
} else if ( strcasecmp( tok[ 2 ], "onelevel" ) == 0 ) {
nextfip->lfi_scope = LDAP_SCOPE_ONELEVEL;
} else if ( strcasecmp( tok[ 2 ], "base" ) == 0 ) {
nextfip->lfi_scope = LDAP_SCOPE_BASE;
} else {
free_strarray( tok );
ldap_getfilter_free( lfdp );
#if !defined( MACOS ) && !defined( DOS ) && !defined(PGPSOCKETSLDAP) /* jason */
errno = EINVAL;
#endif
return( NULL );
}
free( tok[ 2 ] );
tok[ 2 ] = NULL;
} else {
nextfip->lfi_scope = LDAP_SCOPE_SUBTREE; /* default */
}
nextfip->lfi_isexact = ( strchr( tok[ 0 ], '*' ) == NULL &&
strchr( tok[ 0 ], '~' ) == NULL );
free( tok );
}
break;
default:
free_strarray( tok );
ldap_getfilter_free( lfdp );
#if !defined( MACOS ) && !defined( DOS ) && !defined(PGPSOCKETSLDAP) /* jason */
errno = EINVAL;
#endif
return( NULL );
}
}
if ( tag != NULL ) {
free( tag );
}
return( lfdp );
}
