s4-credentials Add explicit event context handling to Kerberos calls (only)

By setting the event context to use for this operation (only) onto
the krb5_context just before we call that operation, we can try
and emulate the specification of an event context to the actual send_to_kdc()

This eliminates the specification of an event context to many other
cli_credentials calls, and the last use of event_context_find()

Special care is taken to restore the event context in the event of
nesting in the send_to_kdc function.

Andrew Bartlett

1 files changed, 6 insertions, 5 deletions

diff --git a/source4/auth/kerberos/kerberos_credentials.h b/source4/auth/kerberos/kerberos_credentials.h
index 55227752e3..e94b88e005 100644
--- a/source4/auth/kerberos/kerberos_credentials.h
+++ b/source4/auth/kerberos/kerberos_credentials.h
@@ -21,8 +21,9 @@
 */
 
 krb5_error_code kinit_to_ccache(TALLOC_CTX *parent_ctx,
-				 struct cli_credentials *credentials,
-				 struct smb_krb5_context *smb_krb5_context,
-				 krb5_ccache ccache,
-				 enum credentials_obtained *obtained,
-				 const char **error_string);
+				struct cli_credentials *credentials,
+				struct smb_krb5_context *smb_krb5_context,
+				struct tevent_context *event_ctx,
+				krb5_ccache ccache,
+				enum credentials_obtained *obtained,
+				const char **error_string);