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s4-auth: Don't check for NULL saltPrincipal if it doesn't need it

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This check causes 4.1 domains to be unable to change their DNS backend
correctly as they do not have the saltPrincipal value stored.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=10882
Signed-off-by: Garming Sam <garming@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This commit is contained in:
Garming Sam 2016-09-07 12:18:29 +12:00 committed by Garming Sam
parent 44d209c893
commit b02da11498
1 changed files with 6 additions and 6 deletions
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12
source4/auth/kerberos/srv_keytab.c
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@ -218,12 +218,6 @@ krb5_error_code smb_krb5_update_keytab(TALLOC_CTX *parent_ctx,
return ENOENT;
}
if (saltPrincipal == NULL) {
*perror_string = talloc_strdup(parent_ctx,
"No saltPrincipal provided");
return EINVAL;
}
ret = krb5_kt_resolve(context, keytab_name, &keytab);
if (ret) {
*perror_string = smb_get_krb5_error_message(context,
@ -283,6 +277,12 @@ krb5_error_code smb_krb5_update_keytab(TALLOC_CTX *parent_ctx,
/* Create a new keytab. If during the cleanout we found
* entires for kvno -1, then don't try and duplicate them.
* Otherwise, add kvno, and kvno -1 */
if (saltPrincipal == NULL) {
*perror_string = talloc_strdup(parent_ctx,
"No saltPrincipal provided");
ret = EINVAL;
goto done;
}
ret = create_keytab(tmp_ctx,
samAccountName, upper_realm, saltPrincipal,