epan/dissectors/packet-kadm5.c

   1 /* packet-kadm5.c
   2  * Routines for kadm5 dissection
   3  *
   4  * Wireshark - Network traffic analyzer
   5  * By Gerald Combs <gerald@wireshark.org>
   6  * Copyright 1998 Gerald Combs
   7  *
   8  * SPDX-License-Identifier: GPL-2.0-or-later
   9  */
  10
  11 /*
  12  * The kadm5 RPC protocol is used to administer Kerberos principals
  13  * and policies.  It is not officially documented anywhere.  The
  14  * information for this dissector came from the MIT kadmin source.
  15  */
  16
  17 #include "config.h"
  18
  19 #include "packet-rpc.h"
  20
  21 void proto_register_kadm5(void);
  22 void proto_reg_handoff_kadm5(void);
  23
  24 #define KADM5_PROGRAM                   2112
  25 #define KADM5PROC_NULL                   0
  26 #define KADM5PROC_CREATE_PRINCIPAL       1
  27 #define KADM5PROC_DELETE_PRINCIPAL       2
  28 #define KADM5PROC_MODIFY_PRINCIPAL       3
  29 #define KADM5PROC_RENAME_PRINCIPAL       4
  30 #define KADM5PROC_GET_PRINCIPAL          5
  31 #define KADM5PROC_CHPASS_PRINCIPAL       6
  32 #define KADM5PROC_CHRAND_PRINCIPAL       7
  33 #define KADM5PROC_CREATE_POLICY          8
  34 #define KADM5PROC_DELETE_POLICY          9
  35 #define KADM5PROC_MODIFY_POLICY         10
  36 #define KADM5PROC_GET_POLICY            11
  37 #define KADM5PROC_GET_PRIVS             12
  38 #define KADM5PROC_INIT                  13
  39 #define KADM5PROC_GET_PRINCS            14
  40 #define KADM5PROC_GET_POLS              15
  41 #define KADM5PROC_SETKEY_PRINCIPAL      16
  42 #define KADM5PROC_SETV4KEY_PRINCIPAL    17
  43 #define KADM5PROC_CREATE_PRINCIPAL3     18
  44 #define KADM5PROC_CHPASS_PRINCIPAL3     19
  45 #define KADM5PROC_CHRAND_PRINCIPAL3     20
  46 #define KADM5PROC_SETKEY_PRINCIPAL3     21
  47
  48 static int proto_kadm5;
  49 static int hf_kadm5_procedure_v2;
  50 static int ett_kadm5;
  51
  52 /* proc number, "proc name", dissect_request, dissect_reply */
  53 static const vsff kadm5_v2_proc[] = {
  54         { KADM5PROC_NULL,               "NULL",                 dissect_rpc_void,       dissect_rpc_void },
  55         { KADM5PROC_CREATE_PRINCIPAL,   "CREATE_PRINCIPAL",     dissect_rpc_unknown,    dissect_rpc_unknown },
  56         { KADM5PROC_DELETE_PRINCIPAL,   "DELETE_PRINCIPAL",     dissect_rpc_unknown,    dissect_rpc_unknown },
  57         { KADM5PROC_MODIFY_PRINCIPAL,   "MODIFY_PRINCIPAL",     dissect_rpc_unknown,    dissect_rpc_unknown },
  58         { KADM5PROC_RENAME_PRINCIPAL,   "RENAME_PRINCIPAL",     dissect_rpc_unknown,    dissect_rpc_unknown },
  59         { KADM5PROC_GET_PRINCIPAL,      "GET_PRINCIPAL",        dissect_rpc_unknown,    dissect_rpc_unknown },
  60         { KADM5PROC_CHPASS_PRINCIPAL,   "CHPASS_PRINCIPAL",     dissect_rpc_unknown,    dissect_rpc_unknown },
  61         { KADM5PROC_CHRAND_PRINCIPAL,   "CHRAND_PRINCIPAL",     dissect_rpc_unknown,    dissect_rpc_unknown },
  62         { KADM5PROC_CREATE_POLICY,      "CREATE_POLICY",        dissect_rpc_unknown,    dissect_rpc_unknown },
  63         { KADM5PROC_DELETE_POLICY,      "DELETE_POLICY",        dissect_rpc_unknown,    dissect_rpc_unknown },
  64         { KADM5PROC_MODIFY_POLICY,      "MODIFY_POLICY",        dissect_rpc_unknown,    dissect_rpc_unknown },
  65         { KADM5PROC_GET_POLICY,         "GET_POLICY",           dissect_rpc_unknown,    dissect_rpc_unknown },
  66         { KADM5PROC_GET_PRIVS,          "GET_PRIVS",            dissect_rpc_unknown,    dissect_rpc_unknown },
  67         { KADM5PROC_INIT,               "INIT",                 dissect_rpc_unknown,    dissect_rpc_unknown },
  68         { KADM5PROC_GET_PRINCS,         "GET_PRINCS",           dissect_rpc_unknown,    dissect_rpc_unknown },
  69         { KADM5PROC_GET_POLS,           "GET_POLS",             dissect_rpc_unknown,    dissect_rpc_unknown },
  70         { KADM5PROC_SETKEY_PRINCIPAL,   "SETKEY_PRINCIPAL",     dissect_rpc_unknown,    dissect_rpc_unknown },
  71         { KADM5PROC_SETV4KEY_PRINCIPAL, "SETV4KEY_PRINCIPAL",   dissect_rpc_unknown,    dissect_rpc_unknown },
  72         { KADM5PROC_CREATE_PRINCIPAL3,  "CREATE_PRINCIPAL3",    dissect_rpc_unknown,    dissect_rpc_unknown },
  73         { KADM5PROC_CHPASS_PRINCIPAL3,  "CHPASS_PRINCIPAL3",    dissect_rpc_unknown,    dissect_rpc_unknown },
  74         { KADM5PROC_CHRAND_PRINCIPAL3,  "CHRAND_PRINCIPAL3",    dissect_rpc_unknown,    dissect_rpc_unknown },
  75         { KADM5PROC_SETKEY_PRINCIPAL3,  "SETKEY_PRINCIPAL3",    dissect_rpc_unknown,    dissect_rpc_unknown },
  76         { 0,                             NULL,                  NULL,   NULL }
  77 };
  78
  79 static const value_string kadm5_v2_proc_vals[] = {
  80         { KADM5PROC_NULL,               "NULL" },
  81         { KADM5PROC_CREATE_PRINCIPAL,   "CREATE_PRINCIPAL" },
  82         { KADM5PROC_DELETE_PRINCIPAL,   "DELETE_PRINCIPAL" },
  83         { KADM5PROC_MODIFY_PRINCIPAL,   "MODIFY_PRINCIPAL" },
  84         { KADM5PROC_RENAME_PRINCIPAL,   "RENAME_PRINCIPAL" },
  85         { KADM5PROC_GET_PRINCIPAL,      "GET_PRINCIPAL" },
  86         { KADM5PROC_CHPASS_PRINCIPAL,   "CHPASS_PRINCIPAL" },
  87         { KADM5PROC_CHRAND_PRINCIPAL,   "CHRAND_PRINCIPAL" },
  88         { KADM5PROC_CREATE_POLICY,      "CREATE_POLICY" },
  89         { KADM5PROC_DELETE_POLICY,      "DELETE_POLICY" },
  90         { KADM5PROC_MODIFY_POLICY,      "MODIFY_POLICY" },
  91         { KADM5PROC_GET_POLICY,         "GET_POLICY" },
  92         { KADM5PROC_GET_PRIVS,          "GET_PRIVS" },
  93         { KADM5PROC_INIT,               "INIT" },
  94         { KADM5PROC_GET_PRINCS,         "GET_PRINCS" },
  95         { KADM5PROC_GET_POLS,           "GET_POLS" },
  96         { KADM5PROC_SETKEY_PRINCIPAL,   "SETKEY_PRINCIPAL" },
  97         { KADM5PROC_SETV4KEY_PRINCIPAL, "SETV4KEY_PRINCIPAL" },
  98         { KADM5PROC_CREATE_PRINCIPAL3,  "CREATE_PRINCIPAL3" },
  99         { KADM5PROC_CHPASS_PRINCIPAL3,  "CHPASS_PRINCIPAL3" },
 100         { KADM5PROC_CHRAND_PRINCIPAL3,  "CHRAND_PRINCIPAL3" },
 101         { KADM5PROC_SETKEY_PRINCIPAL3,  "SETKEY_PRINCIPAL3" },
 102         { 0,                             NULL }
 103 };
 104
 105 static const rpc_prog_vers_info kadm5_vers_info[] = {
 106         { 2, kadm5_v2_proc, &hf_kadm5_procedure_v2 },
 107 };
 108
 109 void
 110 proto_register_kadm5(void)
 111 {
 112         static hf_register_info hf[] = {
 113                 { &hf_kadm5_procedure_v2, {
 114                     "V2 Procedure", "kadm5.procedure_v2", FT_UINT32, BASE_DEC,
 115                     VALS(kadm5_v2_proc_vals), 0, NULL, HFILL }},
 116         };
 117
 118         static int *ett[] = {
 119                 &ett_kadm5,
 120         };
 121
 122         proto_kadm5 = proto_register_protocol("Kerberos Administration",
 123             "KADM5", "kadm5");
 124         proto_register_field_array(proto_kadm5, hf, array_length(hf));
 125         proto_register_subtree_array(ett, array_length(ett));
 126 }
 127
 128 void
 129 proto_reg_handoff_kadm5(void)
 130 {
 131         /* Register the protocol as RPC */
 132         rpc_init_prog(proto_kadm5, KADM5_PROGRAM, ett_kadm5,
 133             G_N_ELEMENTS(kadm5_vers_info), kadm5_vers_info);
 134 }
 135
 136 /*
 137  * Editor modelines  -  https://www.wireshark.org/tools/modelines.html
 138  *
 139  * Local variables:
 140  * c-basic-offset: 8
 141  * tab-width: 8
 142  * indent-tabs-mode: t
 143  * End:
 144  *
 145  * vi: set shiftwidth=8 tabstop=8 noexpandtab:
 146  * :indentSize=8:tabSize=8:noTabs=false:
 147  */