C++ (Cpp) getkeyserv_handle Examples

Example #1

File: key_call.c Project: bongiojp/libtirpc-lbx

static int
key_call(u_long proc,
         xdrproc_t xdr_arg,
         void *arg,
         xdrproc_t xdr_rslt,
         void *rslt)
{
	CLIENT *clnt;
	struct timeval wait_time;

	if (proc == KEY_ENCRYPT_PK && __key_encryptsession_pk_LOCAL) {
		cryptkeyres *res;
		res = (*__key_encryptsession_pk_LOCAL)(geteuid(), arg);
		*(cryptkeyres*)rslt = *res;
		return (1);
	} else if (proc == KEY_DECRYPT_PK && __key_decryptsession_pk_LOCAL) {
		cryptkeyres *res;
		res = (*__key_decryptsession_pk_LOCAL)(geteuid(), arg);
		*(cryptkeyres*)rslt = *res;
		return (1);
	} else if (proc == KEY_GEN && __key_gendes_LOCAL) {
		des_block *res;
		res = (*__key_gendes_LOCAL)(geteuid(), 0);
		*(des_block*)rslt = *res;
		return (1);
	}

	if ((proc == KEY_ENCRYPT_PK) || (proc == KEY_DECRYPT_PK) ||
	    (proc == KEY_NET_GET) || (proc == KEY_NET_PUT) ||
	    (proc == KEY_GET_CONV))
		clnt = getkeyserv_handle(2); /* talk to version 2 */
	else
		clnt = getkeyserv_handle(1); /* talk to version 1 */

	if (clnt == NULL) {
		return (0);
	}

	wait_time.tv_sec = TOTAL_TIMEOUT;
	wait_time.tv_usec = 0;

	if (clnt_call(clnt, proc, xdr_arg, arg, xdr_rslt, rslt,
		wait_time) == RPC_SUCCESS) {
		return (1);
	} else {
		return (0);
	}
}

Example #2

File: key_call.c Project: BjoKaSH/mac-zfs

/*
 * RPC calls to the keyserv.
 *
 * If (use_ruid == 1), use real uid.
 * If (use_ruid == 0), use effective uid.
 * Returns  0 on failure, 1 on success
 */
int
key_call_ext(rpcproc_t proc, xdrproc_t xdr_arg, char *arg, xdrproc_t xdr_rslt,
						char *rslt, int use_ruid)
{
	CLIENT		*clnt;
	struct timeval	wait_time = {0, 0};
	enum clnt_stat	status;
	int		vers;

	if (proc == KEY_ENCRYPT_PK && __key_encryptsession_pk_LOCAL) {
		cryptkeyres res;
		bool_t r;
		r = (*__key_encryptsession_pk_LOCAL)(geteuid(), arg, &res);
		if (r == TRUE) {
/* LINTED pointer alignment */
			*(cryptkeyres*)rslt = res;
			return (1);
		}
		return (0);
	}
	if (proc == KEY_DECRYPT_PK && __key_decryptsession_pk_LOCAL) {
		cryptkeyres res;
		bool_t r;
		r = (*__key_decryptsession_pk_LOCAL)(geteuid(), arg, &res);
		if (r == TRUE) {
/* LINTED pointer alignment */
			*(cryptkeyres*)rslt = res;
			return (1);
		}
		return (0);
	}
	if (proc == KEY_GEN && __key_gendes_LOCAL) {
		des_block res;
		bool_t r;
		r = (*__key_gendes_LOCAL)(geteuid(), 0, &res);
		if (r == TRUE) {
/* LINTED pointer alignment */
			*(des_block*)rslt = res;
			return (1);
		}
		return (0);
	}

	if ((proc == KEY_ENCRYPT_PK) || (proc == KEY_DECRYPT_PK) ||
	    (proc == KEY_NET_GET) || (proc == KEY_NET_PUT) ||
	    (proc == KEY_GET_CONV))
		vers = 2;	/* talk to version 2 */
	else
		vers = 1;	/* talk to version 1 */

	clnt = getkeyserv_handle(vers, 0);
	if (clnt == NULL)
		return (0);

	auth_destroy(clnt->cl_auth);
	if (use_ruid)
		clnt->cl_auth = authsys_create_ruid();
	else
		clnt->cl_auth = authnone_create();

	status = CLNT_CALL(clnt, proc, xdr_arg, arg, xdr_rslt,
			rslt, wait_time);

	switch (status) {
	case RPC_SUCCESS:
		return (1);

	case RPC_CANTRECV:
		/*
		 * keyserv was probably restarted, so we'll try once more
		 */
		if ((clnt = getkeyserv_handle(vers, 1)) == NULL)
			return (0);

		auth_destroy(clnt->cl_auth);
		if (use_ruid)
			clnt->cl_auth = authsys_create_ruid();
		else
			clnt->cl_auth = authnone_create();


		if (CLNT_CALL(clnt, proc, xdr_arg, arg, xdr_rslt, rslt,
						wait_time) == RPC_SUCCESS)
			return (1);
		return (0);

	default:
		return (0);
	}
}