Adding upstream version 4.2.2.upstream/4.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 142 insertions, 0 deletions

diff --git a/epan/dissectors/packet-dcerpc-rpriv.c b/epan/dissectors/packet-dcerpc-rpriv.c
new file mode 100644
index 00000000..808d7a85
--- /dev/null
+++ b/epan/dissectors/packet-dcerpc-rpriv.c
@@ -0,0 +1,142 @@
+/* packet-dcerpc-rpriv.c
+ *
+ * Routines for DCERPC Privilege Server operations
+ * Copyright 2002, Jaime Fournier <Jaime.Fournier@hush.com>
+ * This information is based off the released idl files from opengroup.
+ * ftp://ftp.opengroup.org/pub/dce122/dce/src/security.tar.gz  security/idl/rpriv.idl
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 1998 Gerald Combs
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#include "config.h"
+
+
+#include <epan/packet.h>
+#include "packet-dcerpc.h"
+
+void proto_register_rpriv (void);
+void proto_reg_handoff_rpriv (void);
+
+static int proto_rpriv = -1;
+static int hf_rpriv_opnum = -1;
+static int hf_rpriv_get_eptgt_rqst_authn_svc = -1;
+static int hf_rpriv_get_eptgt_rqst_authz_svc = -1;
+static int hf_rpriv_get_eptgt_rqst_var1 = -1;
+/* static int hf_rpriv_get_eptgt_rqst_key_size = -1; */
+static int hf_rpriv_get_eptgt_rqst_key_size2 = -1;
+static int hf_rpriv_get_eptgt_rqst_key_t = -1;
+static int hf_rpriv_get_eptgt_rqst_key_t2 = -1;
+
+static gint ett_rpriv = -1;
+
+
+static e_guid_t uuid_rpriv = { 0xb1e338f8, 0x9533, 0x11c9, { 0xa3, 0x4a, 0x08, 0x00, 0x1e, 0x01, 0x9c, 0x1e } };
+static guint16  ver_rpriv = 1;
+
+
+static int
+rpriv_dissect_get_eptgt_rqst (tvbuff_t *tvb, int offset,
+			      packet_info *pinfo, proto_tree *tree,
+			      dcerpc_info *di, guint8 *drep)
+{
+	/*        [in]        handle_t         handle,
+	 *        [in]        unsigned32       authn_svc,
+	 *        [in]        unsigned32       authz_svc,
+	 *        [in]        rpriv_pickle_t   *ptgt_req,
+	 *                    unsigned32          num_bytes;
+	 *                    [size_is(num_bytes)]
+	 *                    byte            bytes[];
+	 */
+
+	guint32 authn_svc, authz_svc, key_size, key_size2, var1;
+	const guint8 *key_t1 = NULL;
+	const guint8 *key_t2 = NULL;
+
+	offset = dissect_ndr_uint32(tvb, offset, pinfo, tree, di, drep, hf_rpriv_get_eptgt_rqst_authn_svc, &authn_svc);
+	offset = dissect_ndr_uint32(tvb, offset, pinfo, tree, di, drep, hf_rpriv_get_eptgt_rqst_authz_svc, &authz_svc);
+	offset = dissect_ndr_uint32(tvb, offset, pinfo, tree, di, drep, hf_rpriv_get_eptgt_rqst_var1, &var1);
+	offset += 276;
+	offset = dissect_ndr_uint32(tvb, offset, pinfo, tree, di, drep, hf_rpriv_get_eptgt_rqst_key_size2, &key_size);
+	/* advance to get size of cell, and princ */
+
+	proto_tree_add_item_ret_string(tree, hf_rpriv_get_eptgt_rqst_key_t, tvb, offset, key_size, ENC_ASCII|ENC_NA, pinfo->pool, &key_t1);
+	offset += key_size;
+
+	offset += 8;
+	offset = dissect_ndr_uint32(tvb, offset, pinfo, tree, di, drep, hf_rpriv_get_eptgt_rqst_key_size2, &key_size2);
+	proto_tree_add_item_ret_string(tree, hf_rpriv_get_eptgt_rqst_key_t2, tvb, offset, key_size2, ENC_ASCII|ENC_NA, pinfo->pool, &key_t2);
+	offset += key_size2;
+
+
+	col_append_fstr(pinfo->cinfo, COL_INFO,
+				" Request for: %s in %s ", key_t2, key_t1);
+
+	return offset;
+
+}
+
+
+static dcerpc_sub_dissector rpriv_dissectors[] = {
+	{ 0, "get_ptgt", NULL,NULL},
+	{ 1, "become_delegate", NULL, NULL},
+	{ 2, "become_impersonator", NULL, NULL},
+	{ 3, "get_eptgt", rpriv_dissect_get_eptgt_rqst , NULL},
+	{ 0, NULL, NULL, NULL }
+};
+
+void
+proto_register_rpriv (void)
+{
+	static hf_register_info hf[] = {
+		{ &hf_rpriv_opnum,
+		  { "Operation", "rpriv.opnum", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL }},
+		{ &hf_rpriv_get_eptgt_rqst_authn_svc,
+		  { "Authn_Svc", "rpriv.get_eptgt_rqst_authn_svc", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }},
+		{ &hf_rpriv_get_eptgt_rqst_authz_svc,
+		  { "Authz_Svc", "rpriv.get_eptgt_rqst_authz_svc", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }},
+#if 0
+		{ &hf_rpriv_get_eptgt_rqst_key_size,
+		  { "Key_Size", "rpriv.get_eptgt_rqst_key_size", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }},
+#endif
+		{ &hf_rpriv_get_eptgt_rqst_var1,
+		  { "Var1", "rpriv.get_eptgt_rqst_var1", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }},
+		{ &hf_rpriv_get_eptgt_rqst_key_size2,
+		  { "Key_Size", "rpriv.get_eptgt_rqst_key_size2", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }},
+		{ &hf_rpriv_get_eptgt_rqst_key_t,
+		  { "Key_t", "rpriv.get_eptgt_rqst_key_t", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
+		{ &hf_rpriv_get_eptgt_rqst_key_t2,
+		  { "Key_t2", "rpriv.get_eptgt_rqst_key_t2", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
+
+	};
+
+	static gint *ett[] = {
+		&ett_rpriv,
+	};
+	proto_rpriv = proto_register_protocol ("Privilege Server operations", "rpriv", "rpriv");
+	proto_register_field_array (proto_rpriv, hf, array_length (hf));
+	proto_register_subtree_array (ett, array_length (ett));
+}
+
+void
+proto_reg_handoff_rpriv (void)
+{
+	/* Register the protocol as dcerpc */
+	dcerpc_init_uuid (proto_rpriv, ett_rpriv, &uuid_rpriv, ver_rpriv, rpriv_dissectors, hf_rpriv_opnum);
+}
+
+/*
+ * Editor modelines  -  https://www.wireshark.org/tools/modelines.html
+ *
+ * Local variables:
+ * c-basic-offset: 8
+ * tab-width: 8
+ * indent-tabs-mode: t
+ * End:
+ *
+ * vi: set shiftwidth=8 tabstop=8 noexpandtab:
+ * :indentSize=8:tabSize=8:noTabs=false:
+ */