diff options
Diffstat (limited to 'src/libcharon/plugins/eap_gtc/eap_gtc.c')
| -rw-r--r-- | src/libcharon/plugins/eap_gtc/eap_gtc.c | 102 |
1 files changed, 50 insertions, 52 deletions
diff --git a/src/libcharon/plugins/eap_gtc/eap_gtc.c b/src/libcharon/plugins/eap_gtc/eap_gtc.c index f641ad13a..c3ab07de0 100644 --- a/src/libcharon/plugins/eap_gtc/eap_gtc.c +++ b/src/libcharon/plugins/eap_gtc/eap_gtc.c @@ -70,10 +70,8 @@ struct eap_gtc_header_t { u_int8_t data[]; } __attribute__((__packed__)); -/** - * Implementation of eap_method_t.initiate for the peer - */ -static status_t initiate_peer(private_eap_gtc_t *this, eap_payload_t **out) +METHOD(eap_method_t, initiate_peer, status_t, + private_eap_gtc_t *this, eap_payload_t **out) { /* peer never initiates */ return FAILED; @@ -136,10 +134,8 @@ static bool authenticate(char *service, char *user, char *password) return ret == PAM_SUCCESS; } -/** - * Implementation of eap_method_t.initiate for the server - */ -static status_t initiate_server(private_eap_gtc_t *this, eap_payload_t **out) +METHOD(eap_method_t, initiate_server, status_t, + private_eap_gtc_t *this, eap_payload_t **out) { eap_gtc_header_t *req; size_t len; @@ -157,11 +153,8 @@ static status_t initiate_server(private_eap_gtc_t *this, eap_payload_t **out) return NEED_MORE; } -/** - * Implementation of eap_method_t.process for the peer - */ -static status_t process_peer(private_eap_gtc_t *this, - eap_payload_t *in, eap_payload_t **out) +METHOD(eap_method_t, process_peer, status_t, + private_eap_gtc_t *this, eap_payload_t *in, eap_payload_t **out) { eap_gtc_header_t *res; shared_key_t *shared; @@ -181,10 +174,11 @@ static status_t process_peer(private_eap_gtc_t *this, /* TODO: According to the draft we should "SASLprep" password, RFC4013. */ + this->identifier = in->get_identifier(in); res = alloca(sizeof(eap_gtc_header_t) + len); res->length = htons(sizeof(eap_gtc_header_t) + len); res->code = EAP_RESPONSE; - res->identifier = in->get_identifier(in); + res->identifier = this->identifier; res->type = EAP_GTC; memcpy(res->data, key.ptr, len); @@ -195,11 +189,8 @@ static status_t process_peer(private_eap_gtc_t *this, return NEED_MORE; } -/** - * Implementation of eap_method_t.process for the server - */ -static status_t process_server(private_eap_gtc_t *this, - eap_payload_t *in, eap_payload_t **out) +METHOD(eap_method_t, process_server, status_t, + private_eap_gtc_t *this, eap_payload_t *in, eap_payload_t **out) { chunk_t data, encoding; char *user, *password, *service, *pos; @@ -236,35 +227,39 @@ static status_t process_server(private_eap_gtc_t *this, return SUCCESS; } -/** - * Implementation of eap_method_t.get_type. - */ -static eap_type_t get_type(private_eap_gtc_t *this, u_int32_t *vendor) +METHOD(eap_method_t, get_type, eap_type_t, + private_eap_gtc_t *this, u_int32_t *vendor) { *vendor = 0; return EAP_GTC; } -/** - * Implementation of eap_method_t.get_msk. - */ -static status_t get_msk(private_eap_gtc_t *this, chunk_t *msk) +METHOD(eap_method_t, get_msk, status_t, + private_eap_gtc_t *this, chunk_t *msk) { return FAILED; } -/** - * Implementation of eap_method_t.is_mutual. - */ -static bool is_mutual(private_eap_gtc_t *this) +METHOD(eap_method_t, get_identifier, u_int8_t, + private_eap_gtc_t *this) +{ + return this->identifier; +} + +METHOD(eap_method_t, set_identifier, void, + private_eap_gtc_t *this, u_int8_t identifier) +{ + this->identifier = identifier; +} + +METHOD(eap_method_t, is_mutual, bool, + private_eap_gtc_t *this) { return FALSE; } -/** - * Implementation of eap_method_t.destroy. - */ -static void destroy(private_eap_gtc_t *this) +METHOD(eap_method_t, destroy, void, + private_eap_gtc_t *this) { this->peer->destroy(this->peer); this->server->destroy(this->server); @@ -277,19 +272,22 @@ static void destroy(private_eap_gtc_t *this) static private_eap_gtc_t *eap_gtc_create_generic(identification_t *server, identification_t *peer) { - private_eap_gtc_t *this = malloc_thing(private_eap_gtc_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; - - /* private data */ - this->peer = peer->clone(peer); - this->server = server->clone(server); - this->identifier = 0; + private_eap_gtc_t *this; + + INIT(this, + .public = { + .eap_method_interface = { + .get_type = _get_type, + .is_mutual = _is_mutual, + .get_msk = _get_msk, + .get_identifier = _get_identifier, + .set_identifier = _set_identifier, + .destroy = _destroy, + }, + }, + .peer = peer->clone(peer), + .server = server->clone(server), + ); return this; } @@ -301,8 +299,8 @@ eap_gtc_t *eap_gtc_create_server(identification_t *server, identification_t *pee { private_eap_gtc_t *this = eap_gtc_create_generic(server, peer); - 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; + this->public.eap_method_interface.initiate = _initiate_server; + this->public.eap_method_interface.process = _process_server; /* generate a non-zero identifier */ do { @@ -319,8 +317,8 @@ eap_gtc_t *eap_gtc_create_peer(identification_t *server, identification_t *peer) { private_eap_gtc_t *this = eap_gtc_create_generic(server, peer); - 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; + this->public.eap_method_interface.initiate = _initiate_peer; + this->public.eap_method_interface.process = _process_peer; return &this->public; } |