50 void eap_fast_free_pac(struct eap_fast_pac *pac)  in eap_fast_free_pac()  argument
52 	os_free(pac->pac_opaque);  in eap_fast_free_pac()
53 	os_free(pac->pac_info);  in eap_fast_free_pac()
54 	os_free(pac->a_id);  in eap_fast_free_pac()
55 	os_free(pac->i_id);  in eap_fast_free_pac()
56 	os_free(pac->a_id_info);  in eap_fast_free_pac()
57 	os_free(pac);  in eap_fast_free_pac()
73 	struct eap_fast_pac *pac = pac_root;  in eap_fast_get_pac()  local
75 	while (pac) {  in eap_fast_get_pac()
76 		if (pac->pac_type == pac_type && pac->a_id_len == a_id_len &&  in eap_fast_get_pac()
77 		    os_memcmp(pac->a_id, a_id, a_id_len) == 0) {  in eap_fast_get_pac()
78 			return pac;  in eap_fast_get_pac()
80 		pac = pac->next;  in eap_fast_get_pac()
90 	struct eap_fast_pac *pac, *prev;  in eap_fast_remove_pac()  local
92 	pac = *pac_root;  in eap_fast_remove_pac()
95 	while (pac) {  in eap_fast_remove_pac()
96 		if (pac->pac_type == pac_type && pac->a_id_len == a_id_len &&  in eap_fast_remove_pac()
97 		    os_memcmp(pac->a_id, a_id, a_id_len) == 0) {  in eap_fast_remove_pac()
99 				*pac_root = pac->next;  in eap_fast_remove_pac()
101 				prev->next = pac->next;  in eap_fast_remove_pac()
102 			if (*pac_current == pac)  in eap_fast_remove_pac()
104 			eap_fast_free_pac(pac);  in eap_fast_remove_pac()
107 		prev = pac;  in eap_fast_remove_pac()
108 		pac = pac->next;  in eap_fast_remove_pac()
143 	struct eap_fast_pac *pac;  in eap_fast_add_pac()  local
153 	pac = os_zalloc(sizeof(*pac));  in eap_fast_add_pac()
154 	if (pac == NULL)  in eap_fast_add_pac()
157 	pac->pac_type = entry->pac_type;  in eap_fast_add_pac()
158 	os_memcpy(pac->pac_key, entry->pac_key, EAP_FAST_PAC_KEY_LEN);  in eap_fast_add_pac()
159 	if (eap_fast_copy_buf(&pac->pac_opaque, &pac->pac_opaque_len,  in eap_fast_add_pac()
161 	    eap_fast_copy_buf(&pac->pac_info, &pac->pac_info_len,  in eap_fast_add_pac()
163 	    eap_fast_copy_buf(&pac->a_id, &pac->a_id_len,  in eap_fast_add_pac()
165 	    eap_fast_copy_buf(&pac->i_id, &pac->i_id_len,  in eap_fast_add_pac()
167 	    eap_fast_copy_buf(&pac->a_id_info, &pac->a_id_info_len,  in eap_fast_add_pac()
169 		eap_fast_free_pac(pac);  in eap_fast_add_pac()
173 	pac->next = *pac_root;  in eap_fast_add_pac()
174 	*pac_root = pac;  in eap_fast_add_pac()
299 static const char * eap_fast_parse_start(struct eap_fast_pac **pac)  in eap_fast_parse_start()  argument
301 	if (*pac)  in eap_fast_parse_start()
304 	*pac = os_zalloc(sizeof(struct eap_fast_pac));  in eap_fast_parse_start()
305 	if (*pac == NULL)  in eap_fast_parse_start()
307 	(*pac)->pac_type = PAC_TYPE_TUNNEL_PAC;  in eap_fast_parse_start()
313 				       struct eap_fast_pac **pac)  in eap_fast_parse_end()
315 	if (*pac == NULL)  in eap_fast_parse_end()
321 		end->next = *pac;  in eap_fast_parse_end()
323 		*pac_root = *pac;  in eap_fast_parse_end()
325 	*pac = NULL;  in eap_fast_parse_end()
330 static const char * eap_fast_parse_pac_type(struct eap_fast_pac *pac,  in eap_fast_parse_pac_type()  argument
335 	pac->pac_type = atoi(pos);  in eap_fast_parse_pac_type()
336 	if (pac->pac_type != PAC_TYPE_TUNNEL_PAC &&  in eap_fast_parse_pac_type()
337 	    pac->pac_type != PAC_TYPE_USER_AUTHORIZATION &&  in eap_fast_parse_pac_type()
338 	    pac->pac_type != PAC_TYPE_MACHINE_AUTHENTICATION)  in eap_fast_parse_pac_type()
345 static const char * eap_fast_parse_pac_key(struct eap_fast_pac *pac, char *pos)  in eap_fast_parse_pac_key()  argument
356 	os_memcpy(pac->pac_key, key, EAP_FAST_PAC_KEY_LEN);  in eap_fast_parse_pac_key()
363 static const char * eap_fast_parse_pac_opaque(struct eap_fast_pac *pac,  in eap_fast_parse_pac_opaque()  argument
366 	os_free(pac->pac_opaque);  in eap_fast_parse_pac_opaque()
367 	pac->pac_opaque = eap_fast_parse_hex(pos, &pac->pac_opaque_len);  in eap_fast_parse_pac_opaque()
368 	if (pac->pac_opaque == NULL)  in eap_fast_parse_pac_opaque()
374 static const char * eap_fast_parse_a_id(struct eap_fast_pac *pac, char *pos)  in eap_fast_parse_a_id()  argument
376 	os_free(pac->a_id);  in eap_fast_parse_a_id()
377 	pac->a_id = eap_fast_parse_hex(pos, &pac->a_id_len);  in eap_fast_parse_a_id()
378 	if (pac->a_id == NULL)  in eap_fast_parse_a_id()
384 static const char * eap_fast_parse_i_id(struct eap_fast_pac *pac, char *pos)  in eap_fast_parse_i_id()  argument
386 	os_free(pac->i_id);  in eap_fast_parse_i_id()
387 	pac->i_id = eap_fast_parse_hex(pos, &pac->i_id_len);  in eap_fast_parse_i_id()
388 	if (pac->i_id == NULL)  in eap_fast_parse_i_id()
394 static const char * eap_fast_parse_a_id_info(struct eap_fast_pac *pac,  in eap_fast_parse_a_id_info()  argument
397 	os_free(pac->a_id_info);  in eap_fast_parse_a_id_info()
398 	pac->a_id_info = eap_fast_parse_hex(pos, &pac->a_id_info_len);  in eap_fast_parse_a_id_info()
399 	if (pac->a_id_info == NULL)  in eap_fast_parse_a_id_info()
416 	struct eap_fast_pac *pac = NULL;  in eap_fast_load_pac()  local
437 			err = eap_fast_parse_start(&pac);  in eap_fast_load_pac()
439 			err = eap_fast_parse_end(pac_root, &pac);  in eap_fast_load_pac()
441 		} else if (!pac)  in eap_fast_load_pac()
444 			err = eap_fast_parse_pac_type(pac, pos);  in eap_fast_load_pac()
446 			err = eap_fast_parse_pac_key(pac, pos);  in eap_fast_load_pac()
448 			err = eap_fast_parse_pac_opaque(pac, pos);  in eap_fast_load_pac()
450 			err = eap_fast_parse_a_id(pac, pos);  in eap_fast_load_pac()
452 			err = eap_fast_parse_i_id(pac, pos);  in eap_fast_load_pac()
454 			err = eap_fast_parse_a_id_info(pac, pos);  in eap_fast_load_pac()
457 	if (pac) {  in eap_fast_load_pac()
459 		eap_fast_free_pac(pac);  in eap_fast_load_pac()
574 static int eap_fast_add_pac_data(struct eap_fast_pac *pac, char **buf,  in eap_fast_add_pac_data()  argument
580 			  "START\nPAC-Type=%d\n", pac->pac_type);  in eap_fast_add_pac_data()
586 		       pac->pac_key, EAP_FAST_PAC_KEY_LEN, 0);  in eap_fast_add_pac_data()
588 		       pac->pac_opaque, pac->pac_opaque_len, 0);  in eap_fast_add_pac_data()
590 		       pac->pac_info, pac->pac_info_len, 0);  in eap_fast_add_pac_data()
592 		       pac->a_id, pac->a_id_len, 0);  in eap_fast_add_pac_data()
594 		       pac->i_id, pac->i_id_len, 1);  in eap_fast_add_pac_data()
596 		       pac->a_id_info, pac->a_id_info_len, 1);  in eap_fast_add_pac_data()
621 	struct eap_fast_pac *pac;  in eap_fast_save_pac()  local
641 	pac = pac_root;  in eap_fast_save_pac()
642 	while (pac) {  in eap_fast_save_pac()
643 		if (eap_fast_add_pac_data(pac, &buf, &pos, &buf_len)) {  in eap_fast_save_pac()
648 		pac = pac->next;  in eap_fast_save_pac()
672 	struct eap_fast_pac *pac, *prev;  in eap_fast_pac_list_truncate()  local
675 	pac = pac_root;  in eap_fast_pac_list_truncate()
679 	while (pac) {  in eap_fast_pac_list_truncate()
683 		prev = pac;  in eap_fast_pac_list_truncate()
684 		pac = pac->next;  in eap_fast_pac_list_truncate()
693 	while (pac) {  in eap_fast_pac_list_truncate()
694 		prev = pac;  in eap_fast_pac_list_truncate()
695 		pac = pac->next;  in eap_fast_pac_list_truncate()
704 static void eap_fast_pac_get_a_id(struct eap_fast_pac *pac)  in eap_fast_pac_get_a_id()  argument
709 	pos = pac->pac_info;  in eap_fast_pac_get_a_id()
710 	end = pos + pac->pac_info_len;  in eap_fast_pac_get_a_id()
721 			os_free(pac->a_id);  in eap_fast_pac_get_a_id()
722 			pac->a_id = os_malloc(len);  in eap_fast_pac_get_a_id()
723 			if (pac->a_id == NULL)  in eap_fast_pac_get_a_id()
725 			os_memcpy(pac->a_id, pos, len);  in eap_fast_pac_get_a_id()
726 			pac->a_id_len = len;  in eap_fast_pac_get_a_id()
730 			os_free(pac->a_id_info);  in eap_fast_pac_get_a_id()
731 			pac->a_id_info = os_malloc(len);  in eap_fast_pac_get_a_id()
732 			if (pac->a_id_info == NULL)  in eap_fast_pac_get_a_id()
734 			os_memcpy(pac->a_id_info, pos, len);  in eap_fast_pac_get_a_id()
735 			pac->a_id_info_len = len;  in eap_fast_pac_get_a_id()
756 	struct eap_fast_pac *pac, *prev;  in eap_fast_load_pac_bin()  local
798 	pac = prev = NULL;  in eap_fast_load_pac_bin()
807 		pac = os_zalloc(sizeof(*pac));  in eap_fast_load_pac_bin()
808 		if (pac == NULL)  in eap_fast_load_pac_bin()
811 		pac->pac_type = WPA_GET_BE16(pos);  in eap_fast_load_pac_bin()
813 		os_memcpy(pac->pac_key, pos, EAP_FAST_PAC_KEY_LEN);  in eap_fast_load_pac_bin()
819 		pac->pac_opaque_len = val;  in eap_fast_load_pac_bin()
820 		pac->pac_opaque = os_malloc(pac->pac_opaque_len);  in eap_fast_load_pac_bin()
821 		if (pac->pac_opaque == NULL)  in eap_fast_load_pac_bin()
823 		os_memcpy(pac->pac_opaque, pos, pac->pac_opaque_len);  in eap_fast_load_pac_bin()
824 		pos += pac->pac_opaque_len;  in eap_fast_load_pac_bin()
831 		pac->pac_info_len = val;  in eap_fast_load_pac_bin()
832 		pac->pac_info = os_malloc(pac->pac_info_len);  in eap_fast_load_pac_bin()
833 		if (pac->pac_info == NULL)  in eap_fast_load_pac_bin()
835 		os_memcpy(pac->pac_info, pos, pac->pac_info_len);  in eap_fast_load_pac_bin()
836 		pos += pac->pac_info_len;  in eap_fast_load_pac_bin()
837 		eap_fast_pac_get_a_id(pac);  in eap_fast_load_pac_bin()
841 			prev->next = pac;  in eap_fast_load_pac_bin()
843 			*pac_root = pac;  in eap_fast_load_pac_bin()
844 		prev = pac;  in eap_fast_load_pac_bin()
860 	if (pac)  in eap_fast_load_pac_bin()
861 		eap_fast_free_pac(pac);  in eap_fast_load_pac_bin()
877 	struct eap_fast_pac *pac;  in eap_fast_save_pac_bin()  local
881 	pac = pac_root;  in eap_fast_save_pac_bin()
882 	while (pac) {  in eap_fast_save_pac_bin()
883 		if (pac->pac_opaque_len > 65535 ||  in eap_fast_save_pac_bin()
884 		    pac->pac_info_len > 65535)  in eap_fast_save_pac_bin()
886 		len += 2 + EAP_FAST_PAC_KEY_LEN + 2 + pac->pac_opaque_len +  in eap_fast_save_pac_bin()
887 			2 + pac->pac_info_len;  in eap_fast_save_pac_bin()
888 		pac = pac->next;  in eap_fast_save_pac_bin()
901 	pac = pac_root;  in eap_fast_save_pac_bin()
902 	while (pac) {  in eap_fast_save_pac_bin()
903 		WPA_PUT_BE16(pos, pac->pac_type);  in eap_fast_save_pac_bin()
905 		os_memcpy(pos, pac->pac_key, EAP_FAST_PAC_KEY_LEN);  in eap_fast_save_pac_bin()
907 		WPA_PUT_BE16(pos, pac->pac_opaque_len);  in eap_fast_save_pac_bin()
909 		os_memcpy(pos, pac->pac_opaque, pac->pac_opaque_len);  in eap_fast_save_pac_bin()
910 		pos += pac->pac_opaque_len;  in eap_fast_save_pac_bin()
911 		WPA_PUT_BE16(pos, pac->pac_info_len);  in eap_fast_save_pac_bin()
913 		os_memcpy(pos, pac->pac_info, pac->pac_info_len);  in eap_fast_save_pac_bin()
914 		pos += pac->pac_info_len;  in eap_fast_save_pac_bin()
916 		pac = pac->next;  in eap_fast_save_pac_bin()