#include "kadm5_locl.h"
RCSID("$Id$");
struct foreach_data {
const char *exp;
char *exp2;
char **princs;
int count;
};
static krb5_error_code
add_princ(struct foreach_data *d, char *princ)
{
char **tmp;
tmp = realloc(d->princs, (d->count + 1) * sizeof(*tmp));
if(tmp == NULL)
return ENOMEM;
d->princs = tmp;
d->princs[d->count++] = princ;
return 0;
}
static krb5_error_code
foreach(krb5_context context, HDB *db, hdb_entry_ex *ent, void *data)
{
struct foreach_data *d = data;
char *princ;
krb5_error_code ret;
ret = krb5_unparse_name(context, ent->entry.principal, &princ);
if(ret)
return ret;
if(d->exp){
if(fnmatch(d->exp, princ, 0) == 0 || fnmatch(d->exp2, princ, 0) == 0)
ret = add_princ(d, princ);
else
free(princ);
}else{
ret = add_princ(d, princ);
}
if(ret)
free(princ);
return ret;
}
kadm5_ret_t
kadm5_s_get_principals(void *server_handle,
const char *expression,
char ***princs,
int *count)
{
struct foreach_data d;
kadm5_server_context *context = server_handle;
kadm5_ret_t ret;
if (!context->keep_open) {
ret = context->db->hdb_open(context->context, context->db, O_RDWR, 0);
if(ret) {
krb5_warn(context->context, ret, "opening database");
return ret;
}
}
d.exp = expression;
{
krb5_realm r;
krb5_get_default_realm(context->context, &r);
asprintf(&d.exp2, "%s@%s", expression, r);
free(r);
}
d.princs = NULL;
d.count = 0;
ret = hdb_foreach(context->context, context->db, HDB_F_ADMIN_DATA, foreach, &d);
if (!context->keep_open)
context->db->hdb_close(context->context, context->db);
if(ret == 0)
ret = add_princ(&d, NULL);
if(ret == 0){
*princs = d.princs;
*count = d.count - 1;
}else
kadm5_free_name_list(context, d.princs, &d.count);
free(d.exp2);
return _kadm5_error_code(ret);
}