extern const void * kSecCMSSignDate;
extern const void * kSecCMSAllCerts;
extern const void * kSecCMSHashAgility;
+extern const void * kSecCMSHashAgilityV2;
+extern const void * kSecCMSExpirationDate;
extern const void * kSecCMSHashingAlgorithmSHA1;
extern const void * kSecCMSHashingAlgorithmSHA256;