Changes to be committed: (#4522)

modified:   ../scapy/contrib/automotive/uds.py
            added descriptions for NRC 0x50-0x5D

Co-authored-by: bwagner <[email protected]>

Author: schwammal

scapy/contrib/automotive/uds.py

@@ -1454,6 +1454,20 @@ class UDS_NR(Packet):
         0x36: 'exceedNumberOfAttempts',
         0x37: 'requiredTimeDelayNotExpired',
         0x3A: 'secureDataVerificationFailed',
+        0x50: 'certificateVerificationFailedInvalidTimePeriod',
+        0x51: 'certificateVerificationFailedInvalidSignature',
+        0x52: 'certificateVerificationFailedInvalidChainOfTrust',
+        0x53: 'certificateVerificationFailedInvalidType',
+        0x54: 'certificateVerificationFailedInvalidFormat',
+        0x55: 'certificateVerificationFailedInvalidContent',
+        0x56: 'certificateVerificationFailedInvalidScope',
+        0x57: 'certificateVerificationFailedInvalidCertificateRevoked',
+        0x58: 'ownershipVerificationFailed',
+        0x59: 'challengeCalculationFailed',
+        0x5a: 'settingAccessRightsFailed',
+        0x5b: 'sessionKeyCreationOrDerivationFailed',
+        0x5c: 'configurationDataUsageFailed',
+        0x5d: 'deAuthenticationFailed',
         0x70: 'uploadDownloadNotAccepted',
         0x71: 'transferDataSuspended',
         0x72: 'generalProgrammingFailure',