PreviousNext

gss_display_status(3sec)

Provides an application with the textual representation of a GSSAPI status code that can be displayed to a user or used for logging

Synopsis

#include <dce/gssapi.h>

OM_uint32 gss_display_status (
OM_uint32 *minor_status,
int status_value,
int status_type,
gss_OID mech_type,
int *message_context,
gss_buffer_t status_string)

Parameters

Input

status_value
Specifies the status value to convert.

status_type
Specifies one of the following status types:

GSS_C_GSS_CODE Major status; a GSS status code
GSS_C_MECH_CODE Minor status; either DCE Security or Kerberos status code
mech_type
Specifies the security mechanism. To use DCE Security, specify either of the following:

· GSSDCE_C_OID_DCE_KRBV5_DES

· GSS_C_NULL_OID_SET


To use Kerberos Version 5, specify GSSDCE_C_OID_KRBV5_DES.

Input/Output

message_context
Indicates whether the status code has multiple messages to read.

The first time an application calls the routine, you initialize the parameter to 0 (zero). The routine returns the first message. If there are more messages, the routine sets the parameter to a nonzero value. The application calls the routine repeatedly to get the next message, until the message_context parameter is zero again.

Output

status_string
Returns the status value as a text message.

minor_status
Returns a status code from the security mechanism.

Description
The gss_display_status( ) routine provides the context initiator with a textual representation of a status code so that the application can display the message to a user or log the message. Because some status values can indicate more than one error, the routine enables the calling application to process status codes with multiple messages.

The message_context parameter indicates which error message the application should extract from the status_value parameter. The first time an application calls the routine, it should initialize the message_context parameter to 0 (zero) and return the first message. If there are additional messages to read, the gss_display_status( ) routine returns a nonzero value. The application can call gss_display_status( ) repeatedly to generate a single text string for each call.

Status Codes
The following describes a partial list of codes (messages) that might be returned. Refer to the OSF DCE Problem Determination Guide for complete descriptions of all messages. The following status codes can be returned:

GSS_S_COMPLETE The routine was completed successfully.
GSS_S_BAD_MECH The translation requires a mechanism that is unsupported or unavailable.
GSS_S_BAD_STATUS Indicates either the status value was not recognized or the status type was something other than GSS_C_GSS_CODE or GSS_C_MECH_CODE.
GSS_S_FAILURE The routine failed. Check the minor_status for details.
Related Information
Functions

gss_accept_sec_context(3sec)

gss_acquire_cred(3sec)

gss_compare_name(3sec)

gss_delete_sec_context(3sec)

gss_display_status(3sec)

gss_import_name(3sec)

gss_inquire_cred(3sec)

gssdce_extract_creds_from_sec_context(3sec)

gssdce_login_context_to_cred(3sec)