50 void eap_teap_free_pac(struct eap_teap_pac *pac)  in eap_teap_free_pac()  argument
52 	os_free(pac->pac_opaque);  in eap_teap_free_pac()
53 	os_free(pac->pac_info);  in eap_teap_free_pac()
54 	os_free(pac->a_id);  in eap_teap_free_pac()
55 	os_free(pac->i_id);  in eap_teap_free_pac()
56 	os_free(pac->a_id_info);  in eap_teap_free_pac()
57 	os_free(pac);  in eap_teap_free_pac()
73 	struct eap_teap_pac *pac = pac_root;  in eap_teap_get_pac()  local
75 	while (pac) {  in eap_teap_get_pac()
76 		if (pac->pac_type == pac_type && pac->a_id_len == a_id_len &&  in eap_teap_get_pac()
77 		    os_memcmp(pac->a_id, a_id, a_id_len) == 0) {  in eap_teap_get_pac()
78 			return pac;  in eap_teap_get_pac()
80 		pac = pac->next;  in eap_teap_get_pac()
90 	struct eap_teap_pac *pac, *prev;  in eap_teap_remove_pac()  local
92 	pac = *pac_root;  in eap_teap_remove_pac()
95 	while (pac) {  in eap_teap_remove_pac()
96 		if (pac->pac_type == pac_type && pac->a_id_len == a_id_len &&  in eap_teap_remove_pac()
97 		    os_memcmp(pac->a_id, a_id, a_id_len) == 0) {  in eap_teap_remove_pac()
99 				*pac_root = pac->next;  in eap_teap_remove_pac()
101 				prev->next = pac->next;  in eap_teap_remove_pac()
102 			if (*pac_current == pac)  in eap_teap_remove_pac()
104 			eap_teap_free_pac(pac);  in eap_teap_remove_pac()
107 		prev = pac;  in eap_teap_remove_pac()
108 		pac = pac->next;  in eap_teap_remove_pac()
142 	struct eap_teap_pac *pac;  in eap_teap_add_pac()  local
152 	pac = os_zalloc(sizeof(*pac));  in eap_teap_add_pac()
153 	if (!pac)  in eap_teap_add_pac()
156 	pac->pac_type = entry->pac_type;  in eap_teap_add_pac()
157 	os_memcpy(pac->pac_key, entry->pac_key, EAP_TEAP_PAC_KEY_LEN);  in eap_teap_add_pac()
158 	if (eap_teap_copy_buf(&pac->pac_opaque, &pac->pac_opaque_len,  in eap_teap_add_pac()
160 	    eap_teap_copy_buf(&pac->pac_info, &pac->pac_info_len,  in eap_teap_add_pac()
162 	    eap_teap_copy_buf(&pac->a_id, &pac->a_id_len,  in eap_teap_add_pac()
164 	    eap_teap_copy_buf(&pac->i_id, &pac->i_id_len,  in eap_teap_add_pac()
166 	    eap_teap_copy_buf(&pac->a_id_info, &pac->a_id_info_len,  in eap_teap_add_pac()
168 		eap_teap_free_pac(pac);  in eap_teap_add_pac()
172 	pac->next = *pac_root;  in eap_teap_add_pac()
173 	*pac_root = pac;  in eap_teap_add_pac()
300 static const char * eap_teap_parse_start(struct eap_teap_pac **pac)  in eap_teap_parse_start()  argument
302 	if (*pac)  in eap_teap_parse_start()
305 	*pac = os_zalloc(sizeof(struct eap_teap_pac));  in eap_teap_parse_start()
306 	if (!(*pac))  in eap_teap_parse_start()
308 	(*pac)->pac_type = PAC_TYPE_TUNNEL_PAC;  in eap_teap_parse_start()
314 				       struct eap_teap_pac **pac)  in eap_teap_parse_end()
316 	if (!(*pac))  in eap_teap_parse_end()
323 		end->next = *pac;  in eap_teap_parse_end()
325 		*pac_root = *pac;  in eap_teap_parse_end()
327 	*pac = NULL;  in eap_teap_parse_end()
332 static const char * eap_teap_parse_pac_type(struct eap_teap_pac *pac,  in eap_teap_parse_pac_type()  argument
337 	pac->pac_type = atoi(pos);  in eap_teap_parse_pac_type()
338 	if (pac->pac_type != PAC_TYPE_TUNNEL_PAC)  in eap_teap_parse_pac_type()
345 static const char * eap_teap_parse_pac_key(struct eap_teap_pac *pac, char *pos)  in eap_teap_parse_pac_key()  argument
356 	os_memcpy(pac->pac_key, key, EAP_TEAP_PAC_KEY_LEN);  in eap_teap_parse_pac_key()
363 static const char * eap_teap_parse_pac_opaque(struct eap_teap_pac *pac,  in eap_teap_parse_pac_opaque()  argument
366 	os_free(pac->pac_opaque);  in eap_teap_parse_pac_opaque()
367 	pac->pac_opaque = eap_teap_parse_hex(pos, &pac->pac_opaque_len);  in eap_teap_parse_pac_opaque()
368 	if (!pac->pac_opaque)  in eap_teap_parse_pac_opaque()
374 static const char * eap_teap_parse_a_id(struct eap_teap_pac *pac, char *pos)  in eap_teap_parse_a_id()  argument
376 	os_free(pac->a_id);  in eap_teap_parse_a_id()
377 	pac->a_id = eap_teap_parse_hex(pos, &pac->a_id_len);  in eap_teap_parse_a_id()
378 	if (!pac->a_id)  in eap_teap_parse_a_id()
384 static const char * eap_teap_parse_i_id(struct eap_teap_pac *pac, char *pos)  in eap_teap_parse_i_id()  argument
386 	os_free(pac->i_id);  in eap_teap_parse_i_id()
387 	pac->i_id = eap_teap_parse_hex(pos, &pac->i_id_len);  in eap_teap_parse_i_id()
388 	if (!pac->i_id)  in eap_teap_parse_i_id()
394 static const char * eap_teap_parse_a_id_info(struct eap_teap_pac *pac,  in eap_teap_parse_a_id_info()  argument
397 	os_free(pac->a_id_info);  in eap_teap_parse_a_id_info()
398 	pac->a_id_info = eap_teap_parse_hex(pos, &pac->a_id_info_len);  in eap_teap_parse_a_id_info()
399 	if (!pac->a_id_info)  in eap_teap_parse_a_id_info()
416 	struct eap_teap_pac *pac = NULL;  in eap_teap_load_pac()  local
437 			err = eap_teap_parse_start(&pac);  in eap_teap_load_pac()
439 			err = eap_teap_parse_end(pac_root, &pac);  in eap_teap_load_pac()
441 		} else if (!pac)  in eap_teap_load_pac()
444 			err = eap_teap_parse_pac_type(pac, pos);  in eap_teap_load_pac()
446 			err = eap_teap_parse_pac_key(pac, pos);  in eap_teap_load_pac()
448 			err = eap_teap_parse_pac_opaque(pac, pos);  in eap_teap_load_pac()
450 			err = eap_teap_parse_a_id(pac, pos);  in eap_teap_load_pac()
452 			err = eap_teap_parse_i_id(pac, pos);  in eap_teap_load_pac()
454 			err = eap_teap_parse_a_id_info(pac, pos);  in eap_teap_load_pac()
457 	if (pac) {  in eap_teap_load_pac()
460 		eap_teap_free_pac(pac);  in eap_teap_load_pac()
579 static int eap_teap_add_pac_data(struct eap_teap_pac *pac, char **buf,  in eap_teap_add_pac_data()  argument
585 			  "START\nPAC-Type=%d\n", pac->pac_type);  in eap_teap_add_pac_data()
591 		       pac->pac_key, EAP_TEAP_PAC_KEY_LEN, 0);  in eap_teap_add_pac_data()
593 		       pac->pac_opaque, pac->pac_opaque_len, 0);  in eap_teap_add_pac_data()
595 		       pac->pac_info, pac->pac_info_len, 0);  in eap_teap_add_pac_data()
597 		       pac->a_id, pac->a_id_len, 0);  in eap_teap_add_pac_data()
599 		       pac->i_id, pac->i_id_len, 1);  in eap_teap_add_pac_data()
601 		       pac->a_id_info, pac->a_id_info_len, 1);  in eap_teap_add_pac_data()
625 	struct eap_teap_pac *pac;  in eap_teap_save_pac()  local
645 	pac = pac_root;  in eap_teap_save_pac()
646 	while (pac) {  in eap_teap_save_pac()
647 		if (eap_teap_add_pac_data(pac, &buf, &pos, &buf_len)) {  in eap_teap_save_pac()
652 		pac = pac->next;  in eap_teap_save_pac()
676 	struct eap_teap_pac *pac, *prev;  in eap_teap_pac_list_truncate()  local
679 	pac = pac_root;  in eap_teap_pac_list_truncate()
683 	while (pac) {  in eap_teap_pac_list_truncate()
687 		prev = pac;  in eap_teap_pac_list_truncate()
688 		pac = pac->next;  in eap_teap_pac_list_truncate()
697 	while (pac) {  in eap_teap_pac_list_truncate()
698 		prev = pac;  in eap_teap_pac_list_truncate()
699 		pac = pac->next;  in eap_teap_pac_list_truncate()
708 static void eap_teap_pac_get_a_id(struct eap_teap_pac *pac)  in eap_teap_pac_get_a_id()  argument
713 	pos = pac->pac_info;  in eap_teap_pac_get_a_id()
714 	end = pos + pac->pac_info_len;  in eap_teap_pac_get_a_id()
725 			os_free(pac->a_id);  in eap_teap_pac_get_a_id()
726 			pac->a_id = os_memdup(pos, len);  in eap_teap_pac_get_a_id()
727 			if (!pac->a_id)  in eap_teap_pac_get_a_id()
729 			pac->a_id_len = len;  in eap_teap_pac_get_a_id()
733 			os_free(pac->a_id_info);  in eap_teap_pac_get_a_id()
734 			pac->a_id_info = os_memdup(pos, len);  in eap_teap_pac_get_a_id()
735 			if (!pac->a_id_info)  in eap_teap_pac_get_a_id()
737 			pac->a_id_info_len = len;  in eap_teap_pac_get_a_id()
758 	struct eap_teap_pac *pac, *prev;  in eap_teap_load_pac_bin()  local
800 	pac = prev = NULL;  in eap_teap_load_pac_bin()
807 			pac = NULL;  in eap_teap_load_pac_bin()
811 		pac = os_zalloc(sizeof(*pac));  in eap_teap_load_pac_bin()
812 		if (!pac)  in eap_teap_load_pac_bin()
815 		pac->pac_type = WPA_GET_BE16(pos);  in eap_teap_load_pac_bin()
817 		os_memcpy(pac->pac_key, pos, EAP_TEAP_PAC_KEY_LEN);  in eap_teap_load_pac_bin()
823 		pac->pac_opaque_len = val;  in eap_teap_load_pac_bin()
824 		pac->pac_opaque = os_memdup(pos, pac->pac_opaque_len);  in eap_teap_load_pac_bin()
825 		if (!pac->pac_opaque)  in eap_teap_load_pac_bin()
827 		pos += pac->pac_opaque_len;  in eap_teap_load_pac_bin()
834 		pac->pac_info_len = val;  in eap_teap_load_pac_bin()
835 		pac->pac_info = os_memdup(pos, pac->pac_info_len);  in eap_teap_load_pac_bin()
836 		if (!pac->pac_info)  in eap_teap_load_pac_bin()
838 		pos += pac->pac_info_len;  in eap_teap_load_pac_bin()
839 		eap_teap_pac_get_a_id(pac);  in eap_teap_load_pac_bin()
843 			prev->next = pac;  in eap_teap_load_pac_bin()
845 			*pac_root = pac;  in eap_teap_load_pac_bin()
846 		prev = pac;  in eap_teap_load_pac_bin()
862 	if (pac)  in eap_teap_load_pac_bin()
863 		eap_teap_free_pac(pac);  in eap_teap_load_pac_bin()
879 	struct eap_teap_pac *pac;  in eap_teap_save_pac_bin()  local
883 	pac = pac_root;  in eap_teap_save_pac_bin()
884 	while (pac) {  in eap_teap_save_pac_bin()
885 		if (pac->pac_opaque_len > 65535 ||  in eap_teap_save_pac_bin()
886 		    pac->pac_info_len > 65535)  in eap_teap_save_pac_bin()
888 		len += 2 + EAP_TEAP_PAC_KEY_LEN + 2 + pac->pac_opaque_len +  in eap_teap_save_pac_bin()
889 			2 + pac->pac_info_len;  in eap_teap_save_pac_bin()
890 		pac = pac->next;  in eap_teap_save_pac_bin()
903 	pac = pac_root;  in eap_teap_save_pac_bin()
904 	while (pac) {  in eap_teap_save_pac_bin()
905 		WPA_PUT_BE16(pos, pac->pac_type);  in eap_teap_save_pac_bin()
907 		os_memcpy(pos, pac->pac_key, EAP_TEAP_PAC_KEY_LEN);  in eap_teap_save_pac_bin()
909 		WPA_PUT_BE16(pos, pac->pac_opaque_len);  in eap_teap_save_pac_bin()
911 		os_memcpy(pos, pac->pac_opaque, pac->pac_opaque_len);  in eap_teap_save_pac_bin()
912 		pos += pac->pac_opaque_len;  in eap_teap_save_pac_bin()
913 		WPA_PUT_BE16(pos, pac->pac_info_len);  in eap_teap_save_pac_bin()
915 		os_memcpy(pos, pac->pac_info, pac->pac_info_len);  in eap_teap_save_pac_bin()
916 		pos += pac->pac_info_len;  in eap_teap_save_pac_bin()
918 		pac = pac->next;  in eap_teap_save_pac_bin()