xref: /titanic_52/usr/src/man/man3sasl/sasl_server_start.3sasl (revision 52244c0958bdf281ca42932b449f644b4decfdc2)
te
Copyright (C) 1998-2003, Carnegie Mellon Univeristy. All Rights Reserved.
Portions Copyright (C) 2003, Sun Microsystems,
Inc. All Rights Reserved
The contents of this file are subject to the terms of the Common Development and Distribution License (the "License"). You may not use this file except in compliance with the License.
You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE or http://www.opensolaris.org/os/licensing. See the License for the specific language governing permissions and limitations under the License.
When distributing Covered Code, include this CDDL HEADER in each file and include the License file at usr/src/OPENSOLARIS.LICENSE. If applicable, add the following below this CDDL HEADER, with the fields enclosed by brackets "[]" replaced with your own identifying information: Portions Copyright [yyyy] [name of copyright owner]
SASL_SERVER_START 3SASL "Oct 1, 2003"
NAME
sasl_server_start - create a new server authentication object
SYNOPSIS

cc [ flag ... ] file ... -lsasl [ library ... ]
#include <sasl/sasl.h>

int sasl_server_start(sasl_conn_t *conn, const char *mech,
 const char *clientin, unsigned *clientinlen,
 const char **serverout, unsigned *serveroutlen);
DESCRIPTION

The sasl_server_start() interface begins the authentication with the mechanism specified by the mech parameter. sasl_server_start() fails if the mechanism is not supported.

PARAMETERS
conn

The SASL context for this connection.

mech

The mechanism name that the client requested.

clientin

The initial response from the client. The value of clientin is NULL if the protocol lacks support for the client-send-first or if the other end did not have an initial send. No initial client send is distinct from an initial send of a null string. The protocol must account for this difference.

clientinlen

The length of the initial response.

serverout

Created by the plugin library. The value of serverout is the initial server response to send to the client. serverout is allocated or freed by the library. It is the job of the client to send it over the network to the server. Protocol specific encoding, for example base64 encoding, must be done by the server.

serveroutlen

The length of the initial server challenge.

RETURN VALUES

sasl_server_start() returns an integer that corresponds to a SASL error code.

ERRORS
SASL_OK

Authentication completed successfully.

SASL_CONTINUE

The call to sasl_server_start() was successful, and more steps are needed in the authentication.

All other error codes indicate an error situation that must be handled, or the authentication session should be quit. See sasl_errors(3SASL) for information on SASL error codes.

ATTRIBUTES

See attributes(5) for descriptions of the following attributes:

ATTRIBUTE TYPE ATTRIBUTE VALUE
Interface Stability Evolving
MT-Level MT-Safe
SEE ALSO

gethostname(3C), sasl_errors(3SASL), attributes(5)