161 	if (sm->identity) {  in eap_sim_init()
162 		/* Use the EAP-Response/Identity in MK derivation if AT_IDENTITY  in eap_sim_init()
164 		data->mk_identity = os_memdup(sm->identity, sm->identity_len);  in eap_sim_init()
434 		const u8 *identity = NULL;  in eap_sim_learn_ids()  local
444 		/* Look for the realm of the permanent identity */  in eap_sim_learn_ids()
445 		identity = eap_get_config_identity(sm, &identity_len);  in eap_sim_learn_ids()
446 		if (identity) {  in eap_sim_learn_ids()
447 			for (realm = identity, realm_len = identity_len;  in eap_sim_learn_ids()
515 			 const u8 *identity, size_t identity_len,  in eap_sim_encrypt_identity()  argument
522 	wpa_hexdump_ascii(MSG_DEBUG, "EAP-SIM: Encrypt permanent identity",  in eap_sim_encrypt_identity()
523 			  identity, identity_len);  in eap_sim_encrypt_identity()
525 	imsi_buf = wpabuf_alloc_copy(identity, identity_len);  in eap_sim_encrypt_identity()
553 	wpa_hexdump_ascii(MSG_DEBUG, "EAP-SIM: Encrypted permanent identity",  in eap_sim_encrypt_identity()
565 	const u8 *identity = NULL;  in eap_sim_response_start()  local
575 		identity = data->reauth_id;  in eap_sim_response_start()
582 		identity = data->pseudonym;  in eap_sim_response_start()
586 		identity = eap_get_config_identity(sm, &identity_len);  in eap_sim_response_start()
587 		if (identity) {  in eap_sim_response_start()
601 		if (identity && data->imsi_privacy_key) {  in eap_sim_response_start()
609 				identity, identity_len, attr);  in eap_sim_response_start()
612 					   "EAP-SIM: Failed to encrypt permanent identity");  in eap_sim_response_start()
617 			/* Use the real identity, not the encrypted one, in MK  in eap_sim_response_start()
620 			data->mk_identity = os_memdup(identity, identity_len);  in eap_sim_response_start()
622 			identity = wpabuf_head(enc_identity);  in eap_sim_response_start()
631 	if (identity) {  in eap_sim_response_start()
633 				  identity, identity_len);  in eap_sim_response_start()
635 				identity, identity_len);  in eap_sim_response_start()
637 			/* Use the IMSI identity override, i.e., the not  in eap_sim_response_start()
639 			 * externally encrypted identity in configuration. */  in eap_sim_response_start()
646 			/* Use the last AT_IDENTITY value as the identity in  in eap_sim_response_start()
649 			data->mk_identity = os_memdup(identity, identity_len);  in eap_sim_response_start()
848 	const u8 *identity;  in eap_sim_process_challenge()  local
914 	identity = data->mk_identity;  in eap_sim_process_challenge()
916 	wpa_hexdump_ascii(MSG_DEBUG, "EAP-SIM: Selected identity for MK "  in eap_sim_process_challenge()
917 			  "derivation", identity, identity_len);  in eap_sim_process_challenge()
918 	eap_sim_derive_mk(identity, identity_len, data->nonce_mt,  in eap_sim_process_challenge()
937 	/* Old reauthentication identity must not be used anymore. In  in eap_sim_process_challenge()
938 	 * other words, if no new reauth identity is received, full  in eap_sim_process_challenge()
940 	 * pseudonym identity or permanent identity). */  in eap_sim_process_challenge()
1206 		wpa_printf(MSG_INFO, "EAP-SIM: Identity not configured");  in eap_sim_process()
1313 	if (sm->identity) {  in eap_sim_init_for_reauth()
1314 		/* Use the EAP-Response/Identity in MK derivation if AT_IDENTITY  in eap_sim_init_for_reauth()
1317 		data->mk_identity = os_memdup(sm->identity, sm->identity_len);  in eap_sim_init_for_reauth()