krb5_generate_subkey()--Generate Subsession Key
Syntax
#include <krb5.h> krb5_error_code krb5_generate_subkey( krb5_context context, krb5_const krb5_keyblock * key, krb5_keyblock ** subkey);Service Program Name: QSYS/QKRBGSS
Default Public Authority: *USE
Threadsafe: Yes
The krb5_generate_subkey() function generates a random subsession key that is based on the supplied session key.
Authorities
No authorities are required.
Parameters
- context (Input)
- The Kerberos context.
- key (Input)
- The session key.
- subkey (Output)
- The generated subsession key. The krb5_free_keyblock() routine should be called to release the key when it is no longer needed.
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. |
API introduced: V5R1
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