Adding upstream version 4.2.2.upstream/4.2.2

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

1 files changed, 163 insertions, 0 deletions

diff --git a/epan/dissectors/packet-radius.h b/epan/dissectors/packet-radius.h
new file mode 100644
index 00000000..5b87956b
--- /dev/null
+++ b/epan/dissectors/packet-radius.h
@@ -0,0 +1,163 @@
+/*
+ * packet-radius.h
+ *
+ * Definitions for RADIUS packet disassembly
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 1998 Gerald Combs
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#include <epan/proto.h>
+
+/* radius packet-type codes */
+/* 09/12/2011: Updated from IANA:
+ * http://www.iana.org/assignments/radius-types/radius-types.xml#radius-types-27
+ */
+#define RADIUS_PKT_TYPE_ACCESS_REQUEST				1
+#define RADIUS_PKT_TYPE_ACCESS_ACCEPT				2
+#define RADIUS_PKT_TYPE_ACCESS_REJECT				3
+#define RADIUS_PKT_TYPE_ACCOUNTING_REQUEST			4
+#define RADIUS_PKT_TYPE_ACCOUNTING_RESPONSE			5
+#define RADIUS_PKT_TYPE_ACCOUNTING_STATUS			6
+#define RADIUS_PKT_TYPE_PASSWORD_REQUEST			7
+#define RADIUS_PKT_TYPE_PASSWORD_ACK				8
+#define RADIUS_PKT_TYPE_PASSWORD_REJECT				9
+#define RADIUS_PKT_TYPE_ACCOUNTING_MESSAGE			10
+#define RADIUS_PKT_TYPE_ACCESS_CHALLENGE			11
+#define RADIUS_PKT_TYPE_STATUS_SERVER				12
+#define RADIUS_PKT_TYPE_STATUS_CLIENT				13
+
+#define RADIUS_PKT_TYPE_RESOURCE_FREE_REQUEST			21
+#define RADIUS_PKT_TYPE_RESOURCE_FREE_RESPONSE			22
+#define RADIUS_PKT_TYPE_RESOURCE_QUERY_REQUEST			23
+#define RADIUS_PKT_TYPE_RESOURCE_QUERY_RESPONSE			24
+#define RADIUS_PKT_TYPE_ALTERNATE_RESOURCE_RECLAIM_REQUEST	25
+#define RADIUS_PKT_TYPE_NAS_REBOOT_REQUEST			26
+#define RADIUS_PKT_TYPE_NAS_REBOOT_RESPONSE			27
+
+#define RADIUS_PKT_TYPE_NEXT_PASSCODE				29
+#define RADIUS_PKT_TYPE_NEW_PIN					30
+#define RADIUS_PKT_TYPE_TERMINATE_SESSION			31
+#define RADIUS_PKT_TYPE_PASSWORD_EXPIRED			32
+#define RADIUS_PKT_TYPE_EVENT_REQUEST				33
+#define RADIUS_PKT_TYPE_EVENT_RESPONSE				34
+
+#define RADIUS_PKT_TYPE_DISCONNECT_REQUEST			40
+#define RADIUS_PKT_TYPE_DISCONNECT_ACK				41
+#define RADIUS_PKT_TYPE_DISCONNECT_NAK				42
+#define RADIUS_PKT_TYPE_COA_REQUEST				43
+#define RADIUS_PKT_TYPE_COA_ACK					44
+#define RADIUS_PKT_TYPE_COA_NAK					45
+
+#define RADIUS_PKT_TYPE_IP_ADDRESS_ALLOCATE			50
+#define RADIUS_PKT_TYPE_IP_ADDRESS_RELEASE			51
+
+/* ALU proprietary packet type codes */
+#define RADIUS_PKT_TYPE_ALU_STATE_REQUEST			129
+#define RADIUS_PKT_TYPE_ALU_STATE_ACCEPT			130
+#define RADIUS_PKT_TYPE_ALU_STATE_REJECT			131
+#define RADIUS_PKT_TYPE_ALU_STATE_ERROR 			132
+
+/* Radius Attribute Types*/
+/* 09/12/2011: Updated from IANA:
+ * http://www.iana.org/assignments/radius-types/radius-types.xml#radius-types-1
+ */
+#define RADIUS_ATTR_TYPE_VENDOR_SPECIFIC			26
+#define RADIUS_ATTR_TYPE_EAP_MESSAGE				79
+#define RADIUS_ATTR_TYPE_EXTENDED_1				241
+#define RADIUS_ATTR_TYPE_EXTENDED_2				242
+#define RADIUS_ATTR_TYPE_EXTENDED_3				243
+#define RADIUS_ATTR_TYPE_EXTENDED_4				244
+#define RADIUS_ATTR_TYPE_EXTENDED_5				245
+#define RADIUS_ATTR_TYPE_EXTENDED_6				246
+
+#define RADIUS_ATTR_TYPE_IS_EXTENDED(avp_type)			\
+	((avp_type) == RADIUS_ATTR_TYPE_EXTENDED_1 ||		\
+		(avp_type) == RADIUS_ATTR_TYPE_EXTENDED_2 ||	\
+		(avp_type) == RADIUS_ATTR_TYPE_EXTENDED_3 ||	\
+		(avp_type) == RADIUS_ATTR_TYPE_EXTENDED_4 ||	\
+		(avp_type) == RADIUS_ATTR_TYPE_EXTENDED_5 ||	\
+		(avp_type) == RADIUS_ATTR_TYPE_EXTENDED_6)
+
+#define RADIUS_ATTR_TYPE_IS_EXTENDED_LONG(avp_type)		\
+	((avp_type) == RADIUS_ATTR_TYPE_EXTENDED_5 ||		\
+		(avp_type) == RADIUS_ATTR_TYPE_EXTENDED_6)
+
+
+typedef struct _radius_vendor_info_t {
+	gchar *name;
+	guint code;
+	GHashTable* attrs_by_id;
+	gint ett;
+	guint type_octets;
+	guint length_octets;
+	gboolean has_flags;
+} radius_vendor_info_t;
+
+typedef struct _radius_attr_info_t radius_attr_info_t;
+typedef void (radius_attr_dissector_t)(radius_attr_info_t*, proto_tree*, packet_info*, tvbuff_t*, int, int, proto_item* );
+
+typedef const gchar* (radius_avp_dissector_t)(proto_tree*,tvbuff_t*, packet_info*);
+
+typedef union _radius_attr_type_t {
+	guint8 u8_code[2];
+	guint  value;
+} radius_attr_type_t;
+
+struct _radius_attr_info_t {
+	gchar *name;
+	radius_attr_type_t code;
+	guint encrypt;  /* 0 or value for "encrypt=" option */
+	gboolean tagged;
+	radius_attr_dissector_t* type;
+	radius_avp_dissector_t* dissector;
+	const value_string *vs;
+	gint ett;
+	int hf;
+	int hf_alt;     /* 64-bit version for integers, encrypted version for strings, IPv6 for radius_combo_ip */
+	int hf_tag;
+	int hf_len;
+	GHashTable* tlvs_by_id; /**< Owns the data (see also radius_dictionary_t). */
+};
+
+/*
+ * Attributes and Vendors are a mapping between IDs and names. Names
+ * are normally uniquely identified by a number. Identifiers for
+ * Vendor-Specific Attributes (VSA) are scoped within the vendor.
+ *
+ * The attribute/vendor structures are owned by the by_id tables,
+ * the by_name tables point to the same data.
+ */
+typedef struct _radius_dictionary_t {
+	GHashTable* attrs_by_id;
+	GHashTable* attrs_by_name;
+	GHashTable* vendors_by_id;
+	GHashTable* vendors_by_name;
+	GHashTable* tlvs_by_name;   /**< Used for debugging duplicate assignments, does not own the data. */
+} radius_dictionary_t;
+
+radius_attr_dissector_t radius_integer;
+radius_attr_dissector_t radius_string;
+radius_attr_dissector_t radius_octets;
+radius_attr_dissector_t radius_ipaddr;
+radius_attr_dissector_t radius_ipv6addr;
+radius_attr_dissector_t radius_ipv6prefix;
+radius_attr_dissector_t radius_ipxnet;
+radius_attr_dissector_t radius_date;
+radius_attr_dissector_t radius_abinary;
+radius_attr_dissector_t radius_ether;
+radius_attr_dissector_t radius_ifid;
+radius_attr_dissector_t radius_byte;
+radius_attr_dissector_t radius_short;
+radius_attr_dissector_t radius_signed;
+radius_attr_dissector_t radius_combo_ip;
+radius_attr_dissector_t radius_tlv;
+
+extern void radius_register_avp_dissector(guint32 vendor_id, guint32 attribute_id, radius_avp_dissector_t dissector);
+void dissect_attribute_value_pairs(proto_tree *tree, packet_info *pinfo, tvbuff_t *tvb, int offset, guint length);
+extern void free_radius_attr_info(gpointer data);
+
+/* from radius_dict.l */
+gboolean radius_load_dictionary (radius_dictionary_t* dict, gchar* directory, const gchar* filename, gchar** err_str);