osmith
/
wireshark
forked from osmocom/wireshark
1
0
Fork 0
Code Pull Requests Releases Wiki Activity

minor kerberos4 update handle app-req properly 

svn path=/trunk/; revision=12189
This commit is contained in:
Ronnie Sahlberg 2004-10-03 11:50:25 +00:00
parent 0b5f6e439d
commit 246052fa74
1 changed files with 64 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

66
epan/dissectors/packet-kerberos4.c
View File

@ -51,11 +51,16 @@ static int hf_krb4_instance = -1;
static int hf_krb4_realm = -1;
static int hf_krb4_time_sec = -1;
static int hf_krb4_exp_date = -1;
static int hf_krb4_req_date = -1;
static int hf_krb4_lifetime = -1;
static int hf_krb4_s_name = -1;
static int hf_krb4_s_instance = -1;
static int hf_krb4_kvno = -1;
static int hf_krb4_length = -1;
static int hf_krb4_ticket_length = -1;
static int hf_krb4_request_length = -1;
static int hf_krb4_ticket_blob = -1;
static int hf_krb4_request_blob = -1;
static int hf_krb4_encrypted_blob = -1;
static int hf_krb4_unknown_transarc_blob = -1;
@ -195,8 +200,11 @@ dissect_krb4_kdc_reply(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int
static int
dissect_krb4_appl_request(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset, gboolean little_endian _U_)
dissect_krb4_appl_request(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset, gboolean little_endian)
{
guint8 tlen, rlen;
nstime_t time_sec;
guint8 lifetime;
/* kvno */
proto_tree_add_item(tree, hf_krb4_kvno, tvb, offset, 1, FALSE);
@ -205,7 +213,41 @@ dissect_krb4_appl_request(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, i
/* Realm */
offset=dissect_krb4_string(pinfo, hf_krb4_realm, tree, tvb, offset);
/*qqq doesnt make sense beyond this field*/
/* ticket length */
tlen=tvb_get_guint8(tvb, offset);
proto_tree_add_item(tree, hf_krb4_ticket_length, tvb, offset, 1, FALSE);
offset++;
/* request length */
rlen=tvb_get_guint8(tvb, offset);
proto_tree_add_item(tree, hf_krb4_request_length, tvb, offset, 1, FALSE);
offset++;
/* ticket */
proto_tree_add_item(tree, hf_krb4_ticket_blob, tvb, offset, tlen, FALSE);
offset+=tlen;
/* request */
proto_tree_add_item(tree, hf_krb4_request_blob, tvb, offset, rlen, FALSE);
offset+=rlen;
/* request time */
time_sec.secs=little_endian?tvb_get_letohl(tvb, offset):tvb_get_ntohl(tvb, offset);
time_sec.nsecs=0;
proto_tree_add_time(tree, hf_krb4_req_date, tvb, offset, 4, &time_sec);
offset+=4;
/* lifetime */
lifetime=tvb_get_guint8(tvb, offset);
proto_tree_add_uint_format(tree, hf_krb4_lifetime, tvb, offset, 1, lifetime, "Lifetime: %d (%d minutes)", lifetime, lifetime*5);
offset++;
/* service Name */
offset=dissect_krb4_string(pinfo, hf_krb4_s_name, tree, tvb, offset);
/* service Instance */
offset=dissect_krb4_string(pinfo, hf_krb4_s_instance, tree, tvb, offset);
return offset;
}
@ -334,6 +376,10 @@ proto_register_krb4(void)
{ "Exp Date", "krb4.exp_date",
FT_ABSOLUTE_TIME, BASE_NONE, NULL, 0x00,
"Exp Date", HFILL }},
{ &hf_krb4_req_date,
{ "Req Date", "krb4.req_date",
FT_ABSOLUTE_TIME, BASE_NONE, NULL, 0x00,
"Req Date", HFILL }},
{ &hf_krb4_lifetime,
{ "Lifetime", "krb4.lifetime",
FT_UINT8, BASE_DEC, NULL, 0x00,
@ -354,6 +400,22 @@ proto_register_krb4(void)
{ "Length", "krb4.length",
FT_UINT32, BASE_DEC, NULL, 0x00,
"Length of encrypted blob", HFILL }},
{ &hf_krb4_ticket_length,
{ "Ticket Length", "krb4.ticket.length",
FT_UINT8, BASE_DEC, NULL, 0x00,
"Length of ticket", HFILL }},
{ &hf_krb4_request_length,
{ "Request Length", "krb4.request.length",
FT_UINT8, BASE_DEC, NULL, 0x00,
"Length of request", HFILL }},
{ &hf_krb4_ticket_blob,
{ "Ticket Blob", "krb4.ticket.blob",
FT_BYTES, BASE_HEX, NULL, 0x00,
"Ticket blob", HFILL }},
{ &hf_krb4_request_blob,
{ "Request Blob", "krb4.request.blob",
FT_BYTES, BASE_HEX, NULL, 0x00,
"Request Blob", HFILL }},
{ &hf_krb4_encrypted_blob,
{ "Encrypted Blob", "krb4.encrypted_blob",
FT_BYTES, BASE_HEX, NULL, 0x00,