                                                                 Kerberos Parameters

   Created
           2004-06-29

   Last Updated
           2007-08-16

   This registry is also available in XML and plain text formats.

   Registries included below

     * Kerberos Encryption Type Numbers
     * Kerberos Checksum Type Numbers
     * Kerberos TCP Extensions

Kerberos Encryption Type Numbers

   Reference
           [RFC3961]

   Note

 These are signed values ranging from -2147483648 to 2147483647.  Positive
 values should be assigned only for algorithms specified in accordance
 with this specification for use with Kerberos or related protocols.
 Negative values are for private use; local and experimental algorithms
 should use these values.  Zero is reserved and may not be assigned.

   Registration Procedures
           Standards Action or Expert Review

       etype           encryption type                 Reference
         0       reserved                     [RFC3961]
         1       des-cbc-crc                  [RFC3961]
         2       des-cbc-md4                  [RFC3961]
         3       des-cbc-md5                  [RFC3961]
         4       Reserved                     [RFC3961]
         5       des3-cbc-md5
         6       Reserved                     [RFC3961]
         7       des3-cbc-sha1
         8       Unassigned
         9       dsaWithSHA1-CmsOID           [RFC4556]
        10       md5WithRSAEncryption-CmsOID  [RFC4556]
        11       sha1WithRSAEncryption-CmsOID [RFC4556]
        12       rc2CBC-EnvOID                [RFC4556]
        13       rsaEncryption-EnvOID         [RFC4556][from PKCS#1 v1.5]]
        14       rsaES-OAEP-ENV-OID           [RFC4556][from PKCS#1 v2.0]]
        15       des-ede3-cbc-Env-OID         [RFC4556]
        16       des3-cbc-sha1-kd             [RFC3961]
        17       aes128-cts-hmac-sha1-96      [RFC3962]
        18       aes256-cts-hmac-sha1-96      [RFC3962]
       19-22     Unassigned
        23       rc4-hmac                     [RFC4757]
        24       rc4-hmac-exp                 [RFC4757]
       25-64     Unassigned
        65       subkey-keymaterial           [(opaque; PacketCable)]
   66-2147483647 Unassigned

Kerberos Checksum Type Numbers

   Reference
           [RFC3961]

   Note

 These are signed values ranging from -2147483648 to 2147483647.  Positive
 values should be assigned only for algorithms specified in accordance
 with this specification for use with Kerberos or related protocols.
 Negative values are for private use; local and experimental algorithms
 should use these values.  Zero is reserved and may not be assigned.

   Registration Procedures
           Standards Action or Expert Review

    sumtype value      Checksum type    checksum size Reference
          0         Reserved                          [RFC3961]
          1         CRC32               4             [RFC3961]
          2         rsa-md4             16            [RFC3961]
          3         rsa-md4-des         24            [RFC3961]
          4         des-mac             16            [RFC3961]
          5         des-mac-k           8             [RFC3961]
          6         rsa-md4-des-k       16            [RFC3961]
          7         rsa-md5             16            [RFC3961]
          8         rsa-md5-des         24            [RFC3961]
          9         rsa-md5-des3        24
          10        sha1 (unkeyed)      20
          11        Unassigned
          12        hmac-sha1-des3-kd   20            [RFC3961]
          13        hmac-sha1-des3      20
          14        sha1 (unkeyed)      20
          15        hmac-sha1-96-aes128 20            [RFC3962]
          16        hmac-sha1-96-aes256 20            [RFC3962]
       17-32770     Unassigned
        32771       Reserved                          [RFC1964]
   32772-2147483647 Unassigned

Kerberos TCP Extensions

   Reference
           [RFC5021]

   Range      Registration Procedures                            Notes
   0-29  IESG Approval or Standards Action
    30   Reserved                          Standards Action to updates or obsoletes [RFC5021]

   Value Description Reference
   0-29  Unassigned
    30   Reserved    [RFC5021]
