SASL_GETSIMPLE_T(3SASL) Simple Authentication Security Layer Library Functions


NAME


sasl_getsimple_t - the SASL callback function for username, authname and
realm

SYNOPSIS


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

int sasl_getsimple_t(void *context, int id, const char **result,
unsigned *len);


DESCRIPTION


Use the sasl_getsimple_t() callback function to retrieve simple data from
the application such as the authentication name, the authorization name,
and the realm. The id parameter indicates which value is requested.

PARAMETERS


context
The context from the callback structure.


id
The callback ID. Possible values for id include:

SASL_CB_USER
Client user identity for login.


SASL_CB_AUTHNAME
Client authentication name.


SASL_CB_LANGUAGE
Comma-separated list of languages pursuant
to RFC 1766.


SASL_CB_CNONCE
The client-nonce. This value is used
primarily for testing.


result
To cancel user, set the value of result with a null-terminated
string. If the value of result is NULL, then the user is
cancelled.


len
The length of result.


RETURN VALUES


Like other SASL callback functions, sasl_getsimple_t() returns an integer
that corresponds to a SASL error code. See <sasl.h> for a complete list
of SASL error codes.

ERRORS


SASL_OK
The call to sasl_getsimple_t() was successful.


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


sasl_errors(3SASL), attributes(5)


Alvestrand, H. RFC 1766, Tags for the Identification of Languages.
Network Working Group. November 1995.


October 27, 2003 SASL_GETSIMPLE_T(3SASL)