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authorRichard Sharpe <sharpe@ns.aus.com>2002-08-29 22:53:06 +0000
committerRichard Sharpe <sharpe@ns.aus.com>2002-08-29 22:53:06 +0000
commita3eb8afb244082b116391ed1526a28ef71520f82 (patch)
tree1e645ac4b77a29025efbed1831a3954efea20af6 /packet-spnego.c
parent9ca2ca20cfe438f80239e7ec4b75c5285971d4c1 (diff)
Some more of SPNEGO ... more to come ...
svn path=/trunk/; revision=6132
Diffstat (limited to 'packet-spnego.c')
-rw-r--r--packet-spnego.c88
1 files changed, 86 insertions, 2 deletions
diff --git a/packet-spnego.c b/packet-spnego.c
index 0c4e48dd46..19229ea4ed 100644
--- a/packet-spnego.c
+++ b/packet-spnego.c
@@ -60,6 +60,7 @@ static int hf_spnego = -1;
static int hf_spnego_negtokeninit = -1;
static int hf_spnego_negtokentarg = -1;
static int hf_spnego_mechtype = -1;
+static int hf_spnego_negtokentarg_negresult = -1;
static gint ett_spnego = -1;
static gint ett_spnego_negtokeninit = -1;
@@ -70,6 +71,13 @@ static gint ett_spnego_mechtype = -1;
* XXX: Fixme. This thould be made global ...
*/
+static const value_string spnego_negResult_vals[] = {
+ { SPNEGO_negResult_accept_completed, "Accept Completed" },
+ { SPNEGO_negResult_accept_incomplete, "Accept Incomplete" },
+ { SPNEGO_negResult_accept_reject, "Accept Reject"},
+ { NULL, NULL}
+};
+
/* Display an ASN1 parse error. Taken from packet-snmp.c */
static dissector_handle_t data_handle;
@@ -368,6 +376,71 @@ dissect_spnego_negTokenInit(tvbuff_t *tvb, int offset, packet_info *pinfo _U_,
}
static int
+dissect_spnego_negResult(tvbuff_t *tvb, int offset, packet_info *pinfo _U_,
+ proto_tree *tree, ASN1_SCK *hnd)
+{
+ gboolean def;
+ int ret;
+ guint len1, len, cls, con, tag, nbytes, val;
+
+ ret = asn1_header_decode(hnd, &cls, &con, &tag, &def, &len);
+
+ if (ret != ASN1_ERR_NOERROR) {
+ dissect_parse_error(tvb, offset, pinfo, tree,
+ "SPNEGO context header", ret);
+ goto done;
+ }
+
+ if (!(cls == ASN1_UNI && con == ASN1_PRI && tag == ASN1_ENUM)) {
+ proto_tree_add_text(
+ tree, tvb, offset, 0,
+ "Unknown header (cls=%d, con=%d, tag=%d) xxx",
+ cls, con, tag);
+ goto done;
+ }
+
+ offset = hnd->offset;
+
+ /* Now, get the value */
+
+ ret = asn1_uint32_value_decode(hnd, len, &val);
+
+ if (ret != ASN1_ERR_NOERROR) {
+ dissect_parse_error(tvb, offset, pinfo, tree,
+ "SPNEGO negResult value", ret);
+ goto done;
+ }
+
+ proto_tree_add_item(tree, hf_spnego_negtokentarg_negresult, tvb,
+ offset, 1, FALSE);
+
+ offset = hnd->offset;
+
+ done:
+ return offset;
+}
+
+static int
+dissect_spnego_supportedMech(tvbuff_t *tvb, int offset, packet_info *pinfo _U_,
+ proto_tree *tree, ASN1_SCK *hnd,
+ dissector_handle_t *handle)
+{
+
+
+ return offset;
+}
+
+static int
+dissect_spnego_responseToken(tvbuff_t *tvb, int offset, packet_info *pinfo _U_,
+ proto_tree *tree, ASN1_SCK *hnd)
+{
+
+
+ return offset;
+}
+
+
+static int
dissect_spnego_negTokenTarg(tvbuff_t *tvb, int offset, packet_info *pinfo _U_,
proto_tree *tree, ASN1_SCK *hnd)
@@ -377,8 +450,7 @@ dissect_spnego_negTokenTarg(tvbuff_t *tvb, int offset, packet_info *pinfo _U_,
gboolean def;
int ret;
guint len1, len, cls, con, tag, nbytes;
- subid_t *oid;
- gssapi_oid_value *value;
+ dissector_handle_t *handle = NULL;
int length = tvb_length_remaining(tvb, offset);
@@ -442,18 +514,27 @@ dissect_spnego_negTokenTarg(tvbuff_t *tvb, int offset, packet_info *pinfo _U_,
case SPNEGO_negResult:
+ offset = dissect_spnego_negResult(tvb, offset, pinfo, subtree,
+ hnd);
break;
case SPNEGO_supportedMech:
+ offset = dissect_spnego_supportedMech(tvb, offset, pinfo, subtree,
+ hnd, &handle);
+
break;
case SPNEGO_responseToken:
+ offset = dissect_spnego_responseToken(tvb, offset, pinfo, subtree,
+ hnd);
break;
case SPNEGO_mechListMIC:
+ offset = dissect_spnego_mechListMIC(tvb, offset, pinfo, subtree,
+ hnd);
break;
default:
@@ -582,6 +663,9 @@ proto_register_spnego(void)
{ &hf_spnego_mechtype,
{ "mechType", "spnego.negtokeninit.mechtype", FT_NONE,
BASE_NONE, NULL, 0x0, "SPNEGO negTokenInit mechTypes", HFILL}},
+ { &hf_spnego_negtokentarg_negresult,
+ { "negResult", "spnego.negtokeninit.negresult", FT_UINT16,
+ BASE_HEX, VALS(spnego_negResult_vals), 0, "negResult", HFILL}},
};
static gint *ett[] = {