#include "kdb_ldap.h"
#include "ldap_principal.h"
#include "princ_xdr.h"
#include <kadm5/admin.h>
bool_t
ldap_xdr_krb5_ui_2(XDR *xdrs, krb5_ui_2 *objp)
{
unsigned int tmp;
tmp = (unsigned int) *objp;
if (!xdr_u_int(xdrs, &tmp))
return(FALSE);
*objp = (krb5_ui_2) tmp;
return(TRUE);
}
bool_t
ldap_xdr_krb5_int16(XDR *xdrs, krb5_int16 *objp)
{
int tmp;
tmp = (int) *objp;
if (!xdr_int(xdrs, &tmp))
return(FALSE);
*objp = (krb5_int16) tmp;
return(TRUE);
}
bool_t
ldap_xdr_nullstring(XDR *xdrs, char **objp)
{
u_int size;
if (xdrs->x_op == XDR_ENCODE) {
if (*objp == NULL)
size = 0;
else
size = strlen(*objp) + 1;
}
if (! xdr_u_int(xdrs, &size)) {
return FALSE;
}
switch (xdrs->x_op) {
case XDR_DECODE:
if (size == 0) {
*objp = NULL;
return TRUE;
} else if (*objp == NULL) {
*objp = (char *) mem_alloc(size);
if (*objp == NULL) {
/*errno = ENOMEM;*/
return FALSE;
}
}
return (xdr_opaque(xdrs, *objp, size));
case XDR_ENCODE:
if (size != 0)
return (xdr_opaque(xdrs, *objp, size));
return TRUE;
case XDR_FREE:
if (*objp != NULL)
mem_free(*objp, size);
*objp = NULL;
return TRUE;
}
return FALSE;
}
bool_t
ldap_xdr_krb5_kvno(XDR *xdrs, krb5_kvno *objp)
{
unsigned char tmp;
tmp = '\0'; /* for purify, else xdr_u_char performs a umr */
if (xdrs->x_op == XDR_ENCODE)
tmp = (unsigned char) *objp;
if (!xdr_u_char(xdrs, &tmp))
return (FALSE);
if (xdrs->x_op == XDR_DECODE)
*objp = (krb5_kvno) tmp;
return (TRUE);
}
bool_t
ldap_xdr_krb5_key_data(XDR *xdrs, krb5_key_data *objp)
{
unsigned int tmp;
if (!ldap_xdr_krb5_int16(xdrs, &objp->key_data_ver))
return(FALSE);
if (!ldap_xdr_krb5_int16(xdrs, &objp->key_data_kvno))
return(FALSE);
if (!ldap_xdr_krb5_int16(xdrs, &objp->key_data_type[0]))
return(FALSE);
if (!ldap_xdr_krb5_int16(xdrs, &objp->key_data_type[1]))
return(FALSE);
if (!ldap_xdr_krb5_ui_2(xdrs, &objp->key_data_length[0]))
return(FALSE);
if (!ldap_xdr_krb5_ui_2(xdrs, &objp->key_data_length[1]))
return(FALSE);
tmp = (unsigned int) objp->key_data_length[0];
if (!xdr_bytes(xdrs, (char **) &objp->key_data_contents[0],
&tmp, (unsigned int) ~0))
return FALSE;
tmp = (unsigned int) objp->key_data_length[1];
if (!xdr_bytes(xdrs, (char **) &objp->key_data_contents[1],
&tmp, (unsigned int) ~0))
return FALSE;
/* don't need to copy tmp out, since key_data_length will be set
by the above encoding. */
return(TRUE);
}
bool_t
ldap_xdr_osa_pw_hist_ent(XDR *xdrs, osa_pw_hist_ent *objp)
{
if (!xdr_array(xdrs, (caddr_t *) &objp->key_data,
(u_int *) &objp->n_key_data, (unsigned int) ~0,
sizeof(krb5_key_data),
ldap_xdr_krb5_key_data))
return (FALSE);
return (TRUE);
}
bool_t
ldap_xdr_osa_princ_ent_rec(XDR *xdrs, osa_princ_ent_t objp)
{
switch (xdrs->x_op) {
case XDR_ENCODE:
objp->version = OSA_ADB_PRINC_VERSION_1;
/* fall through */
case XDR_FREE:
if (!xdr_int(xdrs, &objp->version))
return FALSE;
break;
case XDR_DECODE:
if (!xdr_int(xdrs, &objp->version))
return FALSE;
if (objp->version != OSA_ADB_PRINC_VERSION_1)
return FALSE;
break;
}
if (!ldap_xdr_nullstring(xdrs, &objp->policy))
return (FALSE);
if (!xdr_long(xdrs, &objp->aux_attributes))
return (FALSE);
if (!xdr_u_int(xdrs, &objp->old_key_next))
return (FALSE);
if (!ldap_xdr_krb5_kvno(xdrs, &objp->admin_history_kvno))
return (FALSE);
if (!xdr_array(xdrs, (caddr_t *) &objp->old_keys,
(unsigned int *) &objp->old_key_len, (unsigned int) ~0,
sizeof(osa_pw_hist_ent),
ldap_xdr_osa_pw_hist_ent))
return (FALSE);
return (TRUE);
}
void
ldap_osa_free_princ_ent(osa_princ_ent_t val)
{
XDR xdrs;
xdrmem_create(&xdrs, NULL, 0, XDR_FREE);
ldap_xdr_osa_princ_ent_rec(&xdrs, val);
free(val);
}
krb5_error_code
krb5_lookup_tl_kadm_data(krb5_tl_data *tl_data, osa_princ_ent_rec *princ_entry)
{
XDR xdrs;
xdrmem_create(&xdrs, tl_data->tl_data_contents,
tl_data->tl_data_length, XDR_DECODE);
if (! ldap_xdr_osa_princ_ent_rec(&xdrs, princ_entry)) {
xdr_destroy(&xdrs);
return(KADM5_XDR_FAILURE);
}
xdr_destroy(&xdrs);
return 0;
}
krb5_error_code
krb5_update_tl_kadm_data(policy_dn, new_tl_data)
char * policy_dn;
krb5_tl_data * new_tl_data;
{
XDR xdrs;
osa_princ_ent_t princ_entry;
if ((princ_entry = (osa_princ_ent_t) malloc(sizeof(osa_princ_ent_rec))) == NULL)
return ENOMEM;
memset(princ_entry, 0, sizeof(osa_princ_ent_rec));
princ_entry->admin_history_kvno = 2;
princ_entry->aux_attributes = KADM5_POLICY;
princ_entry->policy = policy_dn;
xdralloc_create(&xdrs, XDR_ENCODE);
if (! ldap_xdr_osa_princ_ent_rec(&xdrs, princ_entry)) {
xdr_destroy(&xdrs);
return(KADM5_XDR_FAILURE);
}
new_tl_data->tl_data_type = KRB5_TL_KADM_DATA;
new_tl_data->tl_data_length = xdr_getpos(&xdrs);
new_tl_data->tl_data_contents = (krb5_octet *)xdralloc_getdata(&xdrs);
/*
xdr_destroy(&xdrs);
ldap_osa_free_princ_ent(princ_entry);
*/
return(0);
}