diff options
Diffstat (limited to 'src/libcharon/plugins/eap_sim/eap_sim_peer.c')
| -rw-r--r-- | src/libcharon/plugins/eap_sim/eap_sim_peer.c | 42 |
1 files changed, 25 insertions, 17 deletions
diff --git a/src/libcharon/plugins/eap_sim/eap_sim_peer.c b/src/libcharon/plugins/eap_sim/eap_sim_peer.c index 083bf73a3..1d1ab99e0 100644 --- a/src/libcharon/plugins/eap_sim/eap_sim_peer.c +++ b/src/libcharon/plugins/eap_sim/eap_sim_peer.c @@ -18,6 +18,7 @@ #include <daemon.h> #include <simaka_message.h> +#include <simaka_manager.h> /* number of tries we do authenticate */ #define MAX_TRIES 3 @@ -41,6 +42,11 @@ struct private_eap_sim_peer_t { eap_sim_peer_t public; /** + * SIM backend manager + */ + simaka_manager_t *mgr; + + /** * permanent ID of peer */ identification_t *permanent; @@ -116,7 +122,7 @@ static eap_payload_t* create_client_error(private_eap_sim_peer_t *this, encoded = htons(code); message->add_attribute(message, AT_CLIENT_ERROR_CODE, chunk_create((char*)&encoded, sizeof(encoded))); - out = message->generate(message, chunk_empty); + out = eap_payload_create_data_own(message->generate(message, chunk_empty)); message->destroy(message); return out; } @@ -188,7 +194,7 @@ static status_t process_start(private_eap_sim_peer_t *this, switch (id_req) { case AT_ANY_ID_REQ: - this->reauth = charon->sim->card_get_reauth(charon->sim, + this->reauth = this->mgr->card_get_reauth(this->mgr, this->permanent, this->mk, &this->counter); if (this->reauth) { @@ -197,8 +203,8 @@ static status_t process_start(private_eap_sim_peer_t *this, } /* FALL */ case AT_FULLAUTH_ID_REQ: - this->pseudonym = charon->sim->card_get_pseudonym(charon->sim, - this->permanent); + this->pseudonym = this->mgr->card_get_pseudonym(this->mgr, + this->permanent); if (this->pseudonym) { id = this->pseudonym->get_encoding(this->pseudonym); @@ -228,7 +234,7 @@ static status_t process_start(private_eap_sim_peer_t *this, { message->add_attribute(message, AT_IDENTITY, id); } - *out = message->generate(message, chunk_empty); + *out = eap_payload_create_data_own(message->generate(message, chunk_empty)); message->destroy(message); return NEED_MORE; @@ -287,8 +293,8 @@ static status_t process_challenge(private_eap_sim_peer_t *this, sreses = sres = chunk_alloca(rands.len / 4); while (rands.len >= SIM_RAND_LEN) { - if (!charon->sim->card_get_triplet(charon->sim, this->permanent, - rands.ptr, sres.ptr, kc.ptr)) + if (!this->mgr->card_get_triplet(this->mgr, this->permanent, + rands.ptr, sres.ptr, kc.ptr)) { DBG1(DBG_IKE, "unable to get EAP-SIM triplet"); *out = create_client_error(this, SIM_UNABLE_TO_PROCESS); @@ -328,13 +334,13 @@ static status_t process_challenge(private_eap_sim_peer_t *this, case AT_NEXT_REAUTH_ID: this->counter = 0; id = identification_create_from_data(data); - charon->sim->card_set_reauth(charon->sim, this->permanent, id, - this->mk, this->counter); + this->mgr->card_set_reauth(this->mgr, this->permanent, id, + this->mk, this->counter); id->destroy(id); break; case AT_NEXT_PSEUDONYM: id = identification_create_from_data(data); - charon->sim->card_set_pseudonym(charon->sim, this->permanent, id); + this->mgr->card_set_pseudonym(this->mgr, this->permanent, id); id->destroy(id); break; default: @@ -346,7 +352,7 @@ static status_t process_challenge(private_eap_sim_peer_t *this, /* build response with AT_MAC, built over "EAP packet | n*SRES" */ message = simaka_message_create(FALSE, this->identifier, EAP_SIM, SIM_CHALLENGE, this->crypto); - *out = message->generate(message, sreses); + *out = eap_payload_create_data_own(message->generate(message, sreses)); message->destroy(message); return NEED_MORE; } @@ -443,13 +449,13 @@ static status_t process_reauthentication(private_eap_sim_peer_t *this, identification_t *reauth; reauth = identification_create_from_data(data); - charon->sim->card_set_reauth(charon->sim, this->permanent, reauth, - this->mk, this->counter); + this->mgr->card_set_reauth(this->mgr, this->permanent, reauth, + this->mk, this->counter); reauth->destroy(reauth); } } message->add_attribute(message, AT_COUNTER, counter); - *out = message->generate(message, nonce); + *out = eap_payload_create_data_own(message->generate(message, nonce)); message->destroy(message); return NEED_MORE; } @@ -500,7 +506,8 @@ static status_t process_notification(private_eap_sim_peer_t *this, { /* empty notification reply */ message = simaka_message_create(FALSE, this->identifier, EAP_SIM, SIM_NOTIFICATION, this->crypto); - *out = message->generate(message, chunk_empty); + *out = eap_payload_create_data_own(message->generate(message, + chunk_empty)); message->destroy(message); } else @@ -519,7 +526,7 @@ METHOD(eap_method_t, process, status_t, /* store received EAP message identifier */ this->identifier = in->get_identifier(in); - message = simaka_message_create_from_payload(in, this->crypto); + message = simaka_message_create_from_payload(in->get_data(in), this->crypto); if (!message) { *out = create_client_error(this, SIM_UNABLE_TO_PROCESS); @@ -633,7 +640,8 @@ eap_sim_peer_t *eap_sim_peer_create(identification_t *server, .destroy = _destroy, }, }, - .crypto = simaka_crypto_create(), + .crypto = simaka_crypto_create(EAP_SIM), + .mgr = lib->get(lib, "sim-manager"), ); if (!this->crypto) |