Remove leftovers after source code restructuring.

1 files changed, 0 insertions, 476 deletions

diff --git a/src/charon/plugins/eap_radius/radius_message.c b/src/charon/plugins/eap_radius/radius_message.c
deleted file mode 100644
index 11a1d8dfc..000000000
--- a/src/charon/plugins/eap_radius/radius_message.c
+++ /dev/null
@@ -1,476 +0,0 @@
-/*
- * Copyright (C) 2009 Martin Willi
- * Hochschule fuer Technik Rapperswil
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * for more details.
- */
-
-#include "radius_message.h"
-
-#include <daemon.h>
-#include <crypto/hashers/hasher.h>
-
-typedef struct private_radius_message_t private_radius_message_t;
-typedef struct rmsg_t rmsg_t;
-typedef struct rattr_t rattr_t;
-
-/**
- * RADIUS message header
- */
-struct rmsg_t {
-	/** message code, radius_message_code_t */
-	u_int8_t code;
-	/** message identifier */
-	u_int8_t identifier;
-	/** length of Code, Identifier, Length, Authenticator and Attributes */
-	u_int16_t length;
-	/** message authenticator, MD5 hash */
-	u_int8_t authenticator[HASH_SIZE_MD5];
-	/** variable list of packed attributes */
-	u_int8_t attributes[];
-} __attribute__((packed));
-
-/**
- * RADIUS message attribute.
- */
-struct rattr_t {
-	/** attribute type, radius_attribute_type_t */
-	u_int8_t type;
-	/** length of the attriubte, including the Type, Length and Value fields */
-	u_int8_t length;
-	/** variable length attribute value */
-	u_int8_t value[];
-} __attribute__((packed));
-
-/**
- * Private data of an radius_message_t object.
- */
-struct private_radius_message_t {
-
-	/**
-	 * Public radius_message_t interface.
-	 */
-	radius_message_t public;
-
-	/**
-	 * message data, allocated
-	 */
-	rmsg_t *msg;
-};
-
-ENUM_BEGIN(radius_message_code_names, RMC_ACCESS_REQUEST, RMC_ACCOUNTING_RESPONSE,
-	"Access-Request",
-	"Access-Accept",
-	"Access-Reject",
-	"Accounting-Request",
-	"Accounting-Response");
-ENUM_NEXT(radius_message_code_names, RMC_ACCESS_CHALLENGE, RMC_ACCESS_CHALLENGE, RMC_ACCOUNTING_RESPONSE,
-	"Access-Challenge");
-ENUM_END(radius_message_code_names, RMC_ACCESS_CHALLENGE);
-
-ENUM(radius_attribute_type_names, RAT_USER_NAME, RAT_MIP6_HOME_LINK_PREFIX,
-	"User-Name",
-	"User-Password",
-	"CHAP-Password",
-	"NAS-IP-Address",
-	"NAS-Port",
-	"Service-Type",
-	"Framed-Protocol",
-	"Framed-IP-Address",
-	"Framed-IP-Netmask",
-	"Framed-Routing",
-	"Filter-Id",
-	"Framed-MTU",
-	"Framed-Compression",
-	"Login-IP-Host",
-	"Login-Service",
-	"Login-TCP-Port",
-	"Unassigned",
-	"Reply-Message",
-	"Callback-Number",
-	"Callback-Id",
-	"Unassigned",
-	"Framed-Route",
-	"Framed-IPX-Network",
-	"State",
-	"Class",
-	"Vendor-Specific",
-	"Session-Timeout",
-	"Idle-Timeout",
-	"Termination-Action",
-	"Called-Station-Id",
-	"Calling-Station-Id",
-	"NAS-Identifier",
-	"Proxy-State",
-	"Login-LAT-Service",
-	"Login-LAT-Node",
-	"Login-LAT-Group",
-	"Framed-AppleTalk-Link",
-	"Framed-AppleTalk-Network",
-	"Framed-AppleTalk-Zone",
-	"Acct-Status-Type",
-	"Acct-Delay-Time",
-	"Acct-Input-Octets",
-	"Acct-Output-Octets",
-	"Acct-Session-Id",
-	"Acct-Authentic",
-	"Acct-Session-Time",
-	"Acct-Input-Packets",
-	"Acct-Output-Packets",
-	"Acct-Terminate-Cause",
-	"Acct-Multi-Session-Id",
-	"Acct-Link-Count",
-	"Acct-Input-Gigawords",
-	"Acct-Output-Gigawords",
-	"Unassigned",
-	"Event-Timestamp",
-	"Egress-VLANID",
-	"Ingress-Filters",
-	"Egress-VLAN-Name",
-	"User-Priority-Table",
-	"CHAP-Challenge",
-	"NAS-Port-Type",
-	"Port-Limit",
-	"Login-LAT-Port",
-	"Tunnel-Type",
-	"Tunnel-Medium-Type",
-	"Tunnel-Client-Endpoint",
-	"Tunnel-Server-Endpoint",
-	"Acct-Tunnel-Connection",
-	"Tunnel-Password",
-	"ARAP-Password",
-	"ARAP-Features",
-	"ARAP-Zone-Access",
-	"ARAP-Security",
-	"ARAP-Security-Data",
-	"Password-Retry",
-	"Prompt",
-	"Connect-Info",
-	"Configuration-Token",
-	"EAP-Message",
-	"Message-Authenticator",
-	"Tunnel-Private-Group-ID",
-	"Tunnel-Assignment-ID",
-	"Tunnel-Preference",
-	"ARAP-Challenge-Response",
-	"Acct-Interim-Interval",
-	"Acct-Tunnel-Packets-Lost",
-	"NAS-Port-Id",
-	"Framed-Pool",
-	"CUI",
-	"Tunnel-Client-Auth-ID",
-	"Tunnel-Server-Auth-ID",
-	"NAS-Filter-Rule",
-	"Unassigned",
-	"Originating-Line-Info",
-	"NAS-IPv6-Address",
-	"Framed-Interface-Id",
-	"Framed-IPv6-Prefix",
-	"Login-IPv6-Host",
-	"Framed-IPv6-Route",
-	"Framed-IPv6-Pool",
-	"Error-Cause",
-	"EAP-Key-Name",
-	"Digest-Response",
-	"Digest-Realm",
-	"Digest-Nonce",
-	"Digest-Response-Auth",
-	"Digest-Nextnonce",
-	"Digest-Method",
-	"Digest-URI",
-	"Digest-Qop",
-	"Digest-Algorithm",
-	"Digest-Entity-Body-Hash",
-	"Digest-CNonce",
-	"Digest-Nonce-Count",
-	"Digest-Username",
-	"Digest-Opaque",
-	"Digest-Auth-Param",
-	"Digest-AKA-Auts",
-	"Digest-Domain",
-	"Digest-Stale",
-	"Digest-HA1",
-	"SIP-AOR",
-	"Delegated-IPv6-Prefix",
-	"MIP6-Feature-Vector",
-	"MIP6-Home-Link-Prefix");
-
-/**
- * Attribute enumerator implementation
- */
-typedef struct {
-	/** implements enumerator interface */
-	enumerator_t public;
-	/** currently pointing attribute */
-	rattr_t *next;
-	/** bytes left */
-	int left;
-} attribute_enumerator_t;
-
-
-/**
- * Implementation of attribute_enumerator_t.enumerate
- */
-static bool attribute_enumerate(attribute_enumerator_t *this,
-								int *type, chunk_t *data)
-
-{
-	if (this->left == 0)
-	{
-		return FALSE;
-	}
-	if (this->left < sizeof(rattr_t) ||
-		this->left < this->next->length)
-	{
-		DBG1(DBG_IKE, "RADIUS message truncated");
-		return FALSE;
-	}
-	*type = this->next->type;
-	data->ptr = this->next->value;
-	data->len = this->next->length - sizeof(rattr_t);
-	this->left -= this->next->length;
-	this->next = ((void*)this->next) + this->next->length;
-	return TRUE;
-}
-
-/**
- * Implementation of radius_message_t.create_enumerator
- */
-static enumerator_t* create_enumerator(private_radius_message_t *this)
-{
-	attribute_enumerator_t *e;
-
-	if (ntohs(this->msg->length) < sizeof(rmsg_t) + sizeof(rattr_t))
-	{
-		return enumerator_create_empty();
-	}
-
-	e = malloc_thing(attribute_enumerator_t);
-	e->public.enumerate = (void*)attribute_enumerate;
-	e->public.destroy = (void*)free;
-	e->next = (rattr_t*)this->msg->attributes;
-	e->left = ntohs(this->msg->length) - sizeof(rmsg_t);
-	return &e->public;
-}
-
-/**
- * Implementation of radius_message_t.add
- */
-static void add(private_radius_message_t *this, radius_attribute_type_t type,
-				chunk_t data)
-{
-	rattr_t *attribute;
-
-	data.len = min(data.len, 253);
-	this->msg = realloc(this->msg,
-						ntohs(this->msg->length) + sizeof(rattr_t) + data.len);
-	attribute = ((void*)this->msg) + ntohs(this->msg->length);
-	attribute->type = type;
-	attribute->length = data.len + sizeof(rattr_t);
-	memcpy(attribute->value, data.ptr, data.len);
-	this->msg->length = htons(ntohs(this->msg->length) + attribute->length);
-}
-
-/**
- * Implementation of radius_message_t.sign
- */
-static void sign(private_radius_message_t *this, rng_t *rng, signer_t *signer)
-{
-	char buf[HASH_SIZE_MD5];
-
-	/* build Request-Authenticator */
-	rng->get_bytes(rng, HASH_SIZE_MD5, this->msg->authenticator);
-
-	/* build Message-Authenticator attribute, using 16 null bytes */
-	memset(buf, 0, sizeof(buf));
-	add(this, RAT_MESSAGE_AUTHENTICATOR, chunk_create(buf, sizeof(buf)));
-	signer->get_signature(signer,
-				chunk_create((u_char*)this->msg, ntohs(this->msg->length)),
-				((u_char*)this->msg) + ntohs(this->msg->length) - HASH_SIZE_MD5);
-}
-
-/**
- * Implementation of radius_message_t.verify
- */
-static bool verify(private_radius_message_t *this, u_int8_t *req_auth,
-				   chunk_t secret, hasher_t *hasher, signer_t *signer)
-{
-	char buf[HASH_SIZE_MD5], res_auth[HASH_SIZE_MD5];
-	enumerator_t *enumerator;
-	int type;
-	chunk_t data, msg;
-	bool has_eap = FALSE, has_auth = FALSE;
-
-	/* replace Response by Request Authenticator for verification */
-	memcpy(res_auth, this->msg->authenticator, HASH_SIZE_MD5);
-	memcpy(this->msg->authenticator, req_auth, HASH_SIZE_MD5);
-	msg = chunk_create((u_char*)this->msg, ntohs(this->msg->length));
-
-	/* verify Response-Authenticator */
-	hasher->get_hash(hasher, msg, NULL);
-	hasher->get_hash(hasher, secret, buf);
-	if (!memeq(buf, res_auth, HASH_SIZE_MD5))
-	{
-		DBG1(DBG_CFG, "RADIUS Response-Authenticator verification failed");
-		return FALSE;
-	}
-
-	/* verify Message-Authenticator attribute */
-	enumerator = create_enumerator(this);
-	while (enumerator->enumerate(enumerator, &type, &data))
-	{
-		if (type == RAT_MESSAGE_AUTHENTICATOR)
-		{
-			if (data.len != HASH_SIZE_MD5)
-			{
-				DBG1(DBG_CFG, "RADIUS Message-Authenticator invalid length");
-				enumerator->destroy(enumerator);
-				return FALSE;
-			}
-			memcpy(buf, data.ptr, data.len);
-			memset(data.ptr, 0, data.len);
-			if (signer->verify_signature(signer, msg,
-										 chunk_create(buf, sizeof(buf))))
-			{
-				/* restore Message-Authenticator */
-				memcpy(data.ptr, buf, data.len);
-				has_auth = TRUE;
-				break;
-			}
-			else
-			{
-				DBG1(DBG_CFG, "RADIUS Message-Authenticator verification failed");
-				enumerator->destroy(enumerator);
-				return FALSE;
-			}
-		}
-		else if (type == RAT_EAP_MESSAGE)
-		{
-			has_eap = TRUE;
-		}
-	}
-	enumerator->destroy(enumerator);
-	/* restore Response-Authenticator */
-	memcpy(this->msg->authenticator, res_auth, HASH_SIZE_MD5);
-
-	if (has_eap && !has_auth)
-	{	/* Message-Authenticator is required if we have an EAP-Message */
-		DBG1(DBG_CFG, "RADIUS Message-Authenticator attribute missing");
-		return FALSE;
-	}
-	return TRUE;
-}
-
-/**
- * Implementation of radius_message_t.get_code
- */
-static radius_message_code_t get_code(private_radius_message_t *this)
-{
-	return this->msg->code;
-}
-
-/**
- * Implementation of radius_message_t.get_identifier
- */
-static u_int8_t get_identifier(private_radius_message_t *this)
-{
-	return this->msg->identifier;
-}
-
-/**
- * Implementation of radius_message_t.set_identifier
- */
-static void set_identifier(private_radius_message_t *this, u_int8_t identifier)
-{
-	this->msg->identifier = identifier;
-}
-
-/**
- * Implementation of radius_message_t.get_authenticator
- */
-static u_int8_t* get_authenticator(private_radius_message_t *this)
-{
-	return this->msg->authenticator;
-}
-
-
-/**
- * Implementation of radius_message_t.get_encoding
- */
-static chunk_t get_encoding(private_radius_message_t *this)
-{
-	return chunk_create((u_char*)this->msg, ntohs(this->msg->length));
-}
-
-/**
- * Implementation of radius_message_t.destroy.
- */
-static void destroy(private_radius_message_t *this)
-{
-	free(this->msg);
-	free(this);
-}
-
-/**
- * Generic constructor
- */
-static private_radius_message_t *radius_message_create()
-{
-	private_radius_message_t *this = malloc_thing(private_radius_message_t);
-
-	this->public.create_enumerator = (enumerator_t*(*)(radius_message_t*))create_enumerator;
-	this->public.add = (void(*)(radius_message_t*, radius_attribute_type_t,chunk_t))add;
-	this->public.get_code = (radius_message_code_t(*)(radius_message_t*))get_code;
-	this->public.get_identifier = (u_int8_t(*)(radius_message_t*))get_identifier;
-	this->public.set_identifier = (void(*)(radius_message_t*, u_int8_t identifier))set_identifier;
-	this->public.get_authenticator = (u_int8_t*(*)(radius_message_t*))get_authenticator;
-	this->public.get_encoding = (chunk_t(*)(radius_message_t*))get_encoding;
-	this->public.sign = (void(*)(radius_message_t*, rng_t *rng, signer_t *signer))sign;
-	this->public.verify = (bool(*)(radius_message_t*, u_int8_t *req_auth, chunk_t secret, hasher_t *hasher, signer_t *signer))verify;
-	this->public.destroy = (void(*)(radius_message_t*))destroy;
-
-	return this;
-}
-
-/**
- * See header
- */
-radius_message_t *radius_message_create_request()
-{
-	private_radius_message_t *this = radius_message_create();
-
-	this->msg = malloc_thing(rmsg_t);
-	this->msg->code = RMC_ACCESS_REQUEST;
-	this->msg->identifier = 0;
-	this->msg->length = htons(sizeof(rmsg_t));
-
-	return &this->public;
-}
-
-/**
- * See header
- */
-radius_message_t *radius_message_parse_response(chunk_t data)
-{
-	private_radius_message_t *this = radius_message_create();
-
-	this->msg = malloc(data.len);
-	memcpy(this->msg, data.ptr, data.len);
-	if (data.len < sizeof(rmsg_t) ||
-		ntohs(this->msg->length) != data.len)
-	{
-		DBG1(DBG_IKE, "RADIUS message has invalid length");
-		destroy(this);
-		return NULL;
-	}
-	return &this->public;
-}
-