+ CredentialCriteria cc;\r
+ cc.setUsage(CredentialCriteria::SIGNING_CREDENTIAL);\r
+ Locker clocker(m_creds);\r
+ const Credential* cred = m_creds->resolve(&cc);\r
+ TSM_ASSERT("Retrieved credential was null", cred!=NULL);\r
+
+ // Freshen timestamp and ID.