diff options
Diffstat (limited to 'src/charon/plugins/eap_identity/eap_identity.c')
| -rw-r--r-- | src/charon/plugins/eap_identity/eap_identity.c | 218 |
1 files changed, 0 insertions, 218 deletions
diff --git a/src/charon/plugins/eap_identity/eap_identity.c b/src/charon/plugins/eap_identity/eap_identity.c deleted file mode 100644 index ab082a955..000000000 --- a/src/charon/plugins/eap_identity/eap_identity.c +++ /dev/null @@ -1,218 +0,0 @@ -/* - * Copyright (C) 2007-2008 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 "eap_identity.h" - -#include <daemon.h> -#include <library.h> - -typedef struct private_eap_identity_t private_eap_identity_t; - -/** - * Private data of an eap_identity_t object. - */ -struct private_eap_identity_t { - - /** - * Public authenticator_t interface. - */ - eap_identity_t public; - - /** - * ID of the peer - */ - identification_t *peer; - - /** - * received identity chunk - */ - chunk_t identity; -}; - -typedef struct eap_identity_header_t eap_identity_header_t; - -/** - * packed EAP Identity header struct - */ -struct eap_identity_header_t { - /** EAP code (REQUEST/RESPONSE) */ - u_int8_t code; - /** unique message identifier */ - u_int8_t identifier; - /** length of whole message */ - u_int16_t length; - /** EAP type */ - u_int8_t type; - /** identity data */ - u_int8_t data[]; -} __attribute__((__packed__)); - -/** - * Implementation of eap_method_t.process for the peer - */ -static status_t process_peer(private_eap_identity_t *this, - eap_payload_t *in, eap_payload_t **out) -{ - chunk_t id; - eap_identity_header_t *hdr; - size_t len; - - id = this->peer->get_encoding(this->peer); - len = sizeof(eap_identity_header_t) + id.len; - - hdr = alloca(len); - hdr->code = EAP_RESPONSE; - hdr->identifier = in->get_identifier(in); - hdr->length = htons(len); - hdr->type = EAP_IDENTITY; - memcpy(hdr->data, id.ptr, id.len); - - *out = eap_payload_create_data(chunk_create((u_char*)hdr, len)); - return SUCCESS; -} - -/** - * Implementation of eap_method_t.initiate for the peer - */ -static status_t initiate_peer(private_eap_identity_t *this, eap_payload_t **out) -{ - /* peer never initiates */ - return FAILED; -} - -/** - * Implementation of eap_method_t.process for the server - */ -static status_t process_server(private_eap_identity_t *this, - eap_payload_t *in, eap_payload_t **out) -{ - chunk_t data; - - data = chunk_skip(in->get_data(in), 5); - if (data.len) - { - this->identity = chunk_clone(data); - } - return SUCCESS; -} - -/** - * Implementation of eap_method_t.initiate for the server - */ -static status_t initiate_server(private_eap_identity_t *this, eap_payload_t **out) -{ - eap_identity_header_t hdr; - - hdr.code = EAP_REQUEST; - hdr.identifier = 0; - hdr.length = htons(sizeof(eap_identity_header_t)); - hdr.type = EAP_IDENTITY; - - *out = eap_payload_create_data(chunk_create((u_char*)&hdr, - sizeof(eap_identity_header_t))); - return NEED_MORE; -} - -/** - * Implementation of eap_method_t.get_type. - */ -static eap_type_t get_type(private_eap_identity_t *this, u_int32_t *vendor) -{ - *vendor = 0; - return EAP_IDENTITY; -} - -/** - * Implementation of eap_method_t.get_msk. - */ -static status_t get_msk(private_eap_identity_t *this, chunk_t *msk) -{ - if (this->identity.ptr) - { - *msk = this->identity; - return SUCCESS; - } - return FAILED; -} - -/** - * Implementation of eap_method_t.is_mutual. - */ -static bool is_mutual(private_eap_identity_t *this) -{ - return FALSE; -} - -/** - * Implementation of eap_method_t.destroy. - */ -static void destroy(private_eap_identity_t *this) -{ - this->peer->destroy(this->peer); - free(this->identity.ptr); - free(this); -} - -/** - * Generic constructor - */ -static private_eap_identity_t *eap_identity_create(identification_t *server, - identification_t *peer) -{ - private_eap_identity_t *this = malloc_thing(private_eap_identity_t); - - this->public.eap_method_interface.initiate = NULL; - this->public.eap_method_interface.process = NULL; - this->public.eap_method_interface.get_type = (eap_type_t(*)(eap_method_t*,u_int32_t*))get_type; - this->public.eap_method_interface.is_mutual = (bool(*)(eap_method_t*))is_mutual; - this->public.eap_method_interface.get_msk = (status_t(*)(eap_method_t*,chunk_t*))get_msk; - this->public.eap_method_interface.destroy = (void(*)(eap_method_t*))destroy; - - this->peer = peer->clone(peer); - this->identity = chunk_empty; - - return this; -} - -/* - * Described in header. - */ -eap_identity_t *eap_identity_create_peer(identification_t *server, - identification_t *peer) -{ - private_eap_identity_t *this = eap_identity_create(server, peer); - - /* public functions */ - this->public.eap_method_interface.initiate = (status_t(*)(eap_method_t*,eap_payload_t**))initiate_peer; - this->public.eap_method_interface.process = (status_t(*)(eap_method_t*,eap_payload_t*,eap_payload_t**))process_peer; - - return &this->public; -} - -/* - * Described in header. - */ -eap_identity_t *eap_identity_create_server(identification_t *server, - identification_t *peer) -{ - private_eap_identity_t *this = eap_identity_create(server, peer); - - /* public functions */ - this->public.eap_method_interface.initiate = (status_t(*)(eap_method_t*,eap_payload_t**))initiate_server; - this->public.eap_method_interface.process = (status_t(*)(eap_method_t*,eap_payload_t*,eap_payload_t**))process_server; - - return &this->public; -} - |