'\" te
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.TH SASL_GETPROP 3SASL "Oct 14, 2003"
.SH NAME
sasl_getprop \- get a SASL property
.SH SYNOPSIS
.LP
.nf
\fBcc\fR [ \fIflag\fR ... ] \fIfile\fR ... \fB-lsasl\fR   [ \fIlibrary\fR ... ]
#include <sasl/sasl.h>

\fBint\fR \fBsasl_getprop\fR(\fBsasl_conn_t *\fR\fIconn\fR, \fBint\fR \fIpropnum\fR, \fBconst void **\fR\fIpvalue\fR);
.fi

.SH DESCRIPTION
.sp
.LP
Use the \fBsasl_getprop()\fR interface to get the value of a SASL property. For
example, after successful authentication, a server may want to know the
authorization name. Similarly, a client application may want to know the
strength of the security level that was negotiated.
.SH PARAMETERS
.sp
.ne 2
.na
\fB\fIconn\fR\fR
.ad
.RS 11n
The SASL connection context.
.RE

.sp
.ne 2
.na
\fB\fIpropnum\fR\fR
.ad
.RS 11n
The identifier for the property requested.
.RE

.sp
.ne 2
.na
\fB\fIpvalue\fR\fR
.ad
.RS 11n
The value of the SASL property. This value is filled in upon a successful call.
Possible SASL values include:
.sp
.ne 2
.na
\fB\fBSASL_USERNAME\fR\fR
.ad
.RS 21n
A pointer to a null-terminated user name.
.RE

.sp
.ne 2
.na
\fB\fBSASL_SSF\fR\fR
.ad
.RS 21n
The security layer security strength factor. If the value of \fBSASL_SSF\fR is
0, a call to \fBsasl_encode()\fR or \fBsasl_decode()\fR is unnecessary.
.RE

.sp
.ne 2
.na
\fB\fBSASL_MAXOUTBUF\fR\fR
.ad
.RS 21n
The maximum size of output buffer returned by the selected security mechanism
.RE

.sp
.ne 2
.na
\fB\fBSASL_DEFUSERREALM\fR\fR
.ad
.RS 21n
Server authentication realm used.
.RE

.sp
.ne 2
.na
\fB\fBSASL_GETOPTCTX\fR\fR
.ad
.RS 21n
The context for \fBgetopt()\fR callback.
.RE

.sp
.ne 2
.na
\fB\fBSASL_IPLOCALPORT\fR\fR
.ad
.RS 21n
Local address string.
.RE

.sp
.ne 2
.na
\fB\fBSASL_IPREMOTEPORT\fR\fR
.ad
.RS 21n
Remote address string.
.RE

.sp
.ne 2
.na
\fB\fBSASL_SERVICE\fR\fR
.ad
.RS 21n
Service passed on to \fBsasl_*_new()\fR.
.RE

.sp
.ne 2
.na
\fB\fBSASL_SERVERFQDN\fR\fR
.ad
.RS 21n
Server FQDN passed on to \fBsasl_*_new()\fR.
.RE

.sp
.ne 2
.na
\fB\fBSASL_AUTHSOURCE\fR\fR
.ad
.RS 21n
Name of authentication source last used. Useful for failed authentication
tracking.
.RE

.sp
.ne 2
.na
\fB\fBSASL_MECHNAME\fR\fR
.ad
.RS 21n
Active mechanism name, if any.
.RE

.sp
.ne 2
.na
\fB\fBSASL_PLUGERR\fR\fR
.ad
.RS 21n
Similar to \fBsasl_errdetail()\fR.
.RE

.RE

.SH ERRORS
.sp
.ne 2
.na
\fB\fBSASL_OK\fR\fR
.ad
.RS 11n
The call to \fBsasl_getprop()\fR was successful.
.RE

.sp
.LP
See \fBsasl_errors\fR(3SASL) for information on SASL error codes.
.SH ATTRIBUTES
.sp
.LP
See \fBattributes\fR(5) for descriptions of the following attributes:
.sp

.sp
.TS
box;
c | c
l | l .
ATTRIBUTE TYPE	ATTRIBUTE VALUE
_
Interface Stability	Evolving
_
MT-Level	MT-Safe
.TE

.SH SEE ALSO
.sp
.LP
\fBsasl_errors\fR(3SASL), \fBattributes\fR(5)