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auth/credentials Give a sensible behaviour for resetting the krb5 context

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This extra code isn't used at the moment, but I noticed the old API
was rather supprising in it's behaviour, and might catch someone out
at some later time.

Andrew Bartlett

Autobuild-User: Andrew Bartlett <abartlet@samba.org>
Autobuild-Date: Wed Oct 27 05:24:22 UTC 2010 on sn-devel-104
This commit is contained in:
Andrew Bartlett 2010-10-27 15:22:46 +11:00
parent d9b7123cb7
commit 51dd83a50c
1 changed files with 8 additions and 3 deletions
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11
source4/auth/credentials/credentials_krb5.c
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@ -51,13 +51,18 @@ _PUBLIC_ int cli_credentials_get_krb5_context(struct cli_credentials *cred,
return 0;
}
/* This needs to be called directly after the cli_credentials_init(),
* otherwise we might have problems with the krb5 context already
* being here.
/* For most predictable behaviour, this needs to be called directly after the cli_credentials_init(),
* otherwise we may still have references to the old smb_krb5_context in a credential cache etc
*/
_PUBLIC_ NTSTATUS cli_credentials_set_krb5_context(struct cli_credentials *cred,
struct smb_krb5_context *smb_krb5_context)
{
if (smb_krb5_context == NULL) {
talloc_unlink(cred, cred->smb_krb5_context);
cred->smb_krb5_context = NULL;
return NT_STATUS_OK;
}
if (!talloc_reference(cred, smb_krb5_context)) {
return NT_STATUS_NO_MEMORY;
}