krb5_auth_con_getrcache()--Get Replay Cache Handle

Syntax

 #include <krb5.h>

 krb5_error_code krb5_auth_con_getrcache(
     krb5_context     context,
     krb5_auth_context      auth_context,  
     krb5_rcache *      rcache);

  Service Program Name: QSYS/QKRBGSS

  Default Public Authority: *USE

  Threadsafe: Conditional. See Usage Notes.

The krb5_auth_con_getrcache() function retrieves the replay cache for the authentication context. A replay cache is used to detect message replay when processing a message. A replay cache must be set in the authentication context if message timestamps are being used.

Authorities

No authorities are required.

Parameters

context (Input): The Kerberos context.
auth_context (Input): The authentication context.
rcache (Output): The replay cache handle.

Return Value

If no errors occur, the return value is 0. Otherwise, a Kerberos error code is returned.

Error Messages

Message ID	Error Message Text
CPE3418 E	Possible APAR condition or hardware failure.

Usage Notes

The Kerberos protocol runtime provides no concurrency control for the authentication context. If the application wants to use the same authentication context in multiple threads, it is the responsibility of the application to serialize access to the authentication context so that only a single thread is accessing the authentication context at any time.

API introduced: V5R1

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