DECLARE_ASN1_FUNCTIONS(ASN1_TIME)
ASN1_TIME *ASN1_TIME_set(ASN1_TIME *s,time_t t);
+int ASN1_TIME_check(ASN1_TIME *t);
+ASN1_GENERALIZEDTIME *ASN1_TIME_to_generalizedtime(ASN1_TIME *t, ASN1_GENERALIZEDTIME **out);
int i2d_ASN1_SET(STACK *a, unsigned char **pp,
int (*func)(), int ex_tag, int ex_class, int is_set);