Not all defined ExtendedKeyUsageOID are haveing a name

[NetTinkerer]

Not all of the ExtendedKeyUsageOID defined here at

cryptography/src/cryptography/hazmat/_oid.py

Lines 200 to 213 in 18e75fb

	class ExtendedKeyUsageOID:
	SERVER_AUTH = ObjectIdentifier("1.3.6.1.5.5.7.3.1")
	CLIENT_AUTH = ObjectIdentifier("1.3.6.1.5.5.7.3.2")
	CODE_SIGNING = ObjectIdentifier("1.3.6.1.5.5.7.3.3")
	EMAIL_PROTECTION = ObjectIdentifier("1.3.6.1.5.5.7.3.4")
	TIME_STAMPING = ObjectIdentifier("1.3.6.1.5.5.7.3.8")
	OCSP_SIGNING = ObjectIdentifier("1.3.6.1.5.5.7.3.9")
	ANY_EXTENDED_KEY_USAGE = ObjectIdentifier("2.5.29.37.0")
	SMARTCARD_LOGON = ObjectIdentifier("1.3.6.1.4.1.311.20.2.2")
	KERBEROS_PKINIT_KDC = ObjectIdentifier("1.3.6.1.5.2.3.5")
	IPSEC_IKE = ObjectIdentifier("1.3.6.1.5.5.7.3.17")
	BUNDLE_SECURITY = ObjectIdentifier("1.3.6.1.5.5.7.3.35")
	CERTIFICATE_TRANSPARENCY = ObjectIdentifier("1.3.6.1.4.1.11129.2.4.4")

have a name defined here

cryptography/src/cryptography/hazmat/_oid.py

Lines 323 to 330 in 18e75fb

	ExtendedKeyUsageOID.SERVER_AUTH: "serverAuth",
	ExtendedKeyUsageOID.CLIENT_AUTH: "clientAuth",
	ExtendedKeyUsageOID.CODE_SIGNING: "codeSigning",
	ExtendedKeyUsageOID.EMAIL_PROTECTION: "emailProtection",
	ExtendedKeyUsageOID.TIME_STAMPING: "timeStamping",
	ExtendedKeyUsageOID.OCSP_SIGNING: "OCSPSigning",
	ExtendedKeyUsageOID.SMARTCARD_LOGON: "msSmartcardLogin",
	ExtendedKeyUsageOID.KERBEROS_PKINIT_KDC: "pkInitKDC",

I noticed it with the OID 1.3.6.1.5.5.7.3.17 ipsecIKE but it seems there are more

this causes the name to be set to Unknown OID

[alex]

This is expected, names are purely aesthetic. Anyone can create any EKU OID they want, so we have no possibility of enumerating them all.

[NetTinkerer]

I am not talking about adding a new EKU OID but about the existing
IPSEC_IKE = ObjectIdentifier("1.3.6.1.5.5.7.3.17")
which does not have name. I would assume that once an EKU is added its name is added as well.

[alex]

Names are purely aesthetic. We're happy to take a PR adding a name, but no it's not expected that all OIDs have names.