RFC 5280 PKIX Certificate and CRL Profile May 2008

– specifications of Upper Bounds MUST be regarded as mandatory
– from Annex B of ITU-T X.411 Reference Definition of MTS Parameter
– Upper Bounds

– Upper Bounds
ub-name INTEGER ::= 32768
ub-common-name INTEGER ::= 64
ub-locality-name INTEGER ::= 128
ub-state-name INTEGER ::= 128
ub-organization-name INTEGER ::= 64
ub-organizational-unit-name INTEGER ::= 64
ub-title INTEGER ::= 64
ub-serial-number INTEGER ::= 64
ub-match INTEGER ::= 128
ub-emailaddress-length INTEGER ::= 255
ub-common-name-length INTEGER ::= 64