sasl_server_start(3) [centos man page]

sasl_server_start(3)						  SASL man pages					      sasl_server_start(3)

NAME

       sasl_server_start - Begin an authentication negotiation

SYNOPSIS

       #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

       sasl_server_start() begins the authentication with the mechanism specified with mech. This fails if the mechanism is not supported. SASL_OK
       is returned if the authentication is complete and the user is authenticated. SASL_CONTINUE is returned if  one  or  more  steps	are  still
       required in the authentication. All other return values indicate failure.

       conn is the SASL context for this connection

       mech is the mechanism name that the client requested

       clientin  is the client initial response, NULL if the protocol lacks support for client-send-first or if the other end did not have an ini-
       tial send.  Note that no initial client send is distinct from an initial send of a null string, and the protocol MUST account for this dif-
       ference.

       clientinlen is the length of initial response

       serverout is created by the plugin library. It is the initial server response to send to the client. This is allocated/freed by the library
       and it is the job of the client to send it over the network to the server. Also protocol specific encoding (such as base64  encoding)  must
       needs to be done by the server.

       serveroutlen is set to the length of initial server challenge

RETURN VALUE

       sasl_server_start  returns  an  integer which corresponds to one of the SASL errorcodes. SASL_OK indicates that authentication is completed
       successfully. SASL_CONTINUE indicates success and that there are more steps needed in the authentication. All other return  codes  indicate
       errors and should either be handled or the authentication session should be quit.

CONFORMING TO

       RFC 4422

SEE ALSO

       sasl(3), sasl_errors(3), sasl_server_init(3), sasl_server_new(3), sasl_server_step(3)

SASL
								   10 July 2001 					      sasl_server_start(3)

sasl_server_start(3SASL)		      Simple Authentication Security Layer Library Functions			  sasl_server_start(3SASL)

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	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWlibsasl		   |
       +-----------------------------+-----------------------------+
       |Interface Stability	     |Evolving			   |
       +-----------------------------+-----------------------------+
       |MT-Level		     |MT-Safe			   |
       +-----------------------------+-----------------------------+

SEE ALSO

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

SunOS 5.11							    1 Oct 2003						  sasl_server_start(3SASL)