SASL_CANON_USER_T(3SASL)
Simple Authentication Security Layer Library Functions
NAME
sasl_canon_user_t - the canon user callback
SYNOPSIS
cc [
flag ... ]
file ...
-lsasl [
library ... ]
#include <sasl/sasl.h>
int sasl_canon_user_t(
sasl_conn_t *conn,
void *context,
const char *user,
unsigned ulen,
unsigned flags,
const char *user_realm,
char *out_user,
unsigned *out_umax,
unsigned *out_ulen);
DESCRIPTION
The
sasl_canon_user_t() interface is the callback function for an
application-supplied user canonical function. This function is
subject to the requirements of all canonical functions. It must copy
the result into the output buffers, but the output buffers and the
input buffers can be the same.
PARAMETERS
conn The SASL connection context.
context The context from the callback record.
user User name. The form of
user is not canonical.
ulen Length of
user. The form of
ulen is not canonical.
flags One of the following values, or a bitwise OR of both:
SASL_CU_AUTHID Indicates the authentication ID is
canonical
SASL_CU_AUTHZID Indicates the authorization ID is
canonical
user_realm Realm of authentication.
out_user The output buffer for the user name.
out_max The maximum length for the user name.
out_len The actual length for the user name.
RETURN VALUES
Like other SASL callback functions,
sasl_canon_user_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_canon_user_t() was successful.
See
sasl_errors(3SASL) for information on SASL error codes.
ATTRIBUTES
See
attributes(7) for descriptions of the following attributes:
+--------------------+-----------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+--------------------+-----------------+
|Interface Stability | Evolving |
+--------------------+-----------------+
|MT-Level | MT-Safe |
+--------------------+-----------------+
SEE ALSO
sasl_errors(3SASL),
sasl_server_new(3SASL),
attributes(7) October 27, 2003 SASL_CANON_USER_T(3SASL)