Adding upstream version 4.2.2.upstream/4.2.2

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

1 files changed, 200 insertions, 0 deletions

diff --git a/epan/dissectors/packet-bootparams.c b/epan/dissectors/packet-bootparams.c
new file mode 100644
index 00000000..cde7b351
--- /dev/null
+++ b/epan/dissectors/packet-bootparams.c
@@ -0,0 +1,200 @@
+/* packet-bootparams.c
+ * Routines for bootparams dissection
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 1998 Gerald Combs
+ *
+ * Copied from packet-smb.c
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#include "config.h"
+
+
+#include "packet-rpc.h"
+
+#define BOOTPARAMSPROC_NULL 0
+#define BOOTPARAMSPROC_WHOAMI 1
+#define BOOTPARAMSPROC_GETFILE 2
+
+#define BOOTPARAMS_PROGRAM 100026
+
+void proto_register_bootparams(void);
+void proto_reg_handoff_bootparams(void);
+
+static int proto_bootparams = -1;
+static int hf_bootparams_procedure_v1 = -1;
+static int hf_bootparams_host = -1;
+static int hf_bootparams_domain = -1;
+static int hf_bootparams_fileid = -1;
+static int hf_bootparams_filepath = -1;
+static int hf_bootparams_hostaddr = -1;
+static int hf_bootparams_routeraddr = -1;
+static int hf_bootparams_addresstype = -1;
+
+static gint ett_bootparams = -1;
+
+
+static const value_string addr_type[] =
+{
+	{ 	1,	"IPv4-ADDR"	},
+	{	0,	NULL		}
+};
+
+static int
+dissect_bp_address(tvbuff_t *tvb, int offset, proto_tree *tree, int hfindex)
+{
+	guint32 type;
+	guint32 ipaddr;
+
+
+	type = tvb_get_ntohl(tvb, offset);
+
+	offset = dissect_rpc_uint32(tvb, tree, hf_bootparams_addresstype, offset);
+
+	switch(type){
+	case 1:
+		ipaddr = ((tvb_get_guint8(tvb, offset+3 )&0xff)<<24)
+			|((tvb_get_guint8(tvb, offset+7 )&0xff)<<16)
+			|((tvb_get_guint8(tvb, offset+11)&0xff)<<8 )
+			|((tvb_get_guint8(tvb, offset+15)&0xff) );
+		proto_tree_add_ipv4(tree, hfindex, tvb,
+			offset, 16, g_ntohl(ipaddr));
+		offset += 16;
+		break;
+
+	default:
+		break;
+	}
+
+	return offset;
+}
+
+
+static int
+dissect_getfile_call(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
+{
+	int offset = 0;
+
+	offset = dissect_rpc_string(tvb, tree, hf_bootparams_host, offset, NULL);
+	offset = dissect_rpc_string(tvb, tree, hf_bootparams_fileid, offset, NULL);
+
+	return offset;
+}
+
+static int
+dissect_getfile_reply(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
+{
+	int offset = 0;
+
+	offset = dissect_rpc_string(tvb, tree, hf_bootparams_host, offset, NULL);
+	offset = dissect_bp_address(tvb, offset, tree, hf_bootparams_hostaddr);
+	offset = dissect_rpc_string(tvb, tree, hf_bootparams_filepath, offset, NULL);
+
+	return offset;
+}
+
+static int
+dissect_whoami_call(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
+{
+	int offset = dissect_bp_address(tvb, 0, tree, hf_bootparams_hostaddr);
+
+	return offset;
+}
+
+static int
+dissect_whoami_reply(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
+{
+	int offset = 0;
+
+    offset = dissect_rpc_string(tvb, tree, hf_bootparams_host, offset, NULL);
+	offset = dissect_rpc_string(tvb, tree, hf_bootparams_domain, offset, NULL);
+	offset = dissect_bp_address(tvb, offset, tree, hf_bootparams_routeraddr);
+
+	return offset;
+}
+
+/* proc number, "proc name", dissect_request, dissect_reply */
+static const vsff bootparams1_proc[] = {
+	{ BOOTPARAMSPROC_NULL, "NULL",
+		dissect_rpc_void, dissect_rpc_void },
+	{ BOOTPARAMSPROC_WHOAMI, "WHOAMI",
+		dissect_whoami_call, dissect_whoami_reply },
+	{ BOOTPARAMSPROC_GETFILE, "GETFILE",
+		dissect_getfile_call, dissect_getfile_reply },
+	{ 0, NULL, NULL, NULL }
+};
+
+static const value_string bootparams1_proc_vals[] = {
+	{ BOOTPARAMSPROC_NULL, "NULL" },
+	{ BOOTPARAMSPROC_WHOAMI, "WHOAMI" },
+	{ BOOTPARAMSPROC_GETFILE, "GETFILE" },
+	{ 0, NULL }
+};
+/* end of Bootparams version 1 */
+
+static const rpc_prog_vers_info bootparams_vers_info[] = {
+	{ 1, bootparams1_proc, &hf_bootparams_procedure_v1 },
+};
+
+void
+proto_register_bootparams(void)
+{
+	static hf_register_info hf[] = {
+		{ &hf_bootparams_procedure_v1, {
+			"V1 Procedure", "bootparams.procedure_v1", FT_UINT32, BASE_DEC,
+			VALS(bootparams1_proc_vals), 0, NULL, HFILL }},
+		{ &hf_bootparams_host, {
+			"Client Host", "bootparams.host", FT_STRING, BASE_NONE,
+			NULL, 0, NULL, HFILL }},
+		{ &hf_bootparams_domain, {
+			"Client Domain", "bootparams.domain", FT_STRING, BASE_NONE,
+			NULL, 0, NULL, HFILL }},
+		{ &hf_bootparams_fileid, {
+			"File ID", "bootparams.fileid", FT_STRING, BASE_NONE,
+			NULL, 0, NULL, HFILL }},
+		{ &hf_bootparams_filepath, {
+			"File Path", "bootparams.filepath", FT_STRING, BASE_NONE,
+			NULL, 0, NULL, HFILL }},
+		{ &hf_bootparams_hostaddr, {
+			"Client Address", "bootparams.hostaddr", FT_IPv4, BASE_NONE,
+			NULL, 0, "Address", HFILL }},
+		{ &hf_bootparams_routeraddr, {
+			"Router Address", "bootparams.routeraddr", FT_IPv4, BASE_NONE,
+			NULL, 0, NULL, HFILL }},
+		{ &hf_bootparams_addresstype, {
+			"Address Type", "bootparams.type", FT_UINT32, BASE_DEC,
+			VALS(addr_type), 0, NULL, HFILL }},
+	};
+	static gint *ett[] = {
+		&ett_bootparams,
+	};
+
+	proto_bootparams = proto_register_protocol("Boot Parameters",
+	    "BOOTPARAMS", "bootparams");
+	proto_register_field_array(proto_bootparams, hf, array_length(hf));
+	proto_register_subtree_array(ett, array_length(ett));
+}
+
+void
+proto_reg_handoff_bootparams(void)
+{
+	/* Register the protocol as RPC */
+	rpc_init_prog(proto_bootparams, BOOTPARAMS_PROGRAM, ett_bootparams,
+	    G_N_ELEMENTS(bootparams_vers_info), bootparams_vers_info);
+}
+
+/*
+ * 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:
+ */