static krb5_error_code hdb_samba4_firstkey(krb5_context context, HDB *db, unsigned flags,
hdb_entry_ex *entry)
{
struct samba_kdc_db_context *kdc_db_ctx;
struct sdb_entry_ex sdb_entry_ex = {};
krb5_error_code ret;
kdc_db_ctx = talloc_get_type_abort(db->hdb_db,
struct samba_kdc_db_context);
ret = samba_kdc_firstkey(context, kdc_db_ctx, &sdb_entry_ex);
switch (ret) {
case 0:
break;
case SDB_ERR_WRONG_REALM:
return HDB_ERR_WRONG_REALM;
case SDB_ERR_NOENTRY:
return HDB_ERR_NOENTRY;
default:
return HDB_ERR_NOT_FOUND_HERE;
}
ret = sdb_entry_ex_to_hdb_entry_ex(context, &sdb_entry_ex, entry);
sdb_free_entry(&sdb_entry_ex);
return ret;
}
static int mit_samba_get_firstkey(struct mit_samba_context *ctx,
hdb_entry_ex **_hentry)
{
hdb_entry_ex *hentry;
int ret;
hentry = talloc(ctx, hdb_entry_ex);
if (!hentry) {
return ENOMEM;
}
ret = samba_kdc_firstkey(ctx->context, ctx->db_ctx, hentry);
if (ret) {
talloc_free(hentry);
} else {
talloc_steal(hentry->ctx, hentry);
*_hentry = hentry;
}
return ret;
}
int mit_samba_get_firstkey(struct mit_samba_context *ctx,
krb5_db_entry **_kentry)
{
struct sdb_entry_ex sentry = {
.free_entry = NULL,
};
krb5_db_entry *kentry;
int ret;
kentry = malloc(sizeof(krb5_db_entry));
if (kentry == NULL) {
return ENOMEM;
}
ret = samba_kdc_firstkey(ctx->context, ctx->db_ctx, &sentry);
switch (ret) {
case 0:
break;
case SDB_ERR_NOENTRY:
free(kentry);
return KRB5_KDB_NOENTRY;
case SDB_ERR_NOT_FOUND_HERE:
/* FIXME: RODC support */
default:
free(kentry);
return ret;
}
ret = sdb_entry_ex_to_kdb_entry_ex(ctx->context, &sentry, kentry);
sdb_free_entry(&sentry);
if (ret) {
free(kentry);
} else {
*_kentry = kentry;
}
return ret;
}