mirror of
https://github.com/DarkFlippers/unleashed-firmware
synced 2024-11-23 13:03:13 +00:00
381 lines
11 KiB
C
381 lines
11 KiB
C
#include "ibutton_protocols.h"
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#include <storage/storage.h>
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#include "ibutton_key_i.h"
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#include "protocols/protocol_group_defs.h"
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#define IBUTTON_FILE_TYPE "Flipper iButton key"
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#define IBUTTON_PROTOCOL_KEY_V1 "Key type"
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#define IBUTTON_PROTOCOL_KEY_V2 "Protocol"
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#define IBUTTON_CURRENT_FORMAT_VERSION 2U
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#define GET_PROTOCOL_GROUP(id) \
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iButtonProtocolGroupInfo info; \
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ibutton_protocols_get_group_by_id(protocols, (id), &info);
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#define GROUP_BASE (info.base)
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#define GROUP_DATA (info.group)
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#define PROTOCOL_ID (info.id)
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struct iButtonProtocols {
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iButtonProtocolGroupData** group_datas;
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};
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typedef struct {
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const iButtonProtocolGroupBase* base;
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iButtonProtocolGroupData* group;
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iButtonProtocolLocalId id;
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} iButtonProtocolGroupInfo;
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static void ibutton_protocols_get_group_by_id(
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iButtonProtocols* protocols,
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iButtonProtocolId id,
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iButtonProtocolGroupInfo* info) {
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iButtonProtocolLocalId local_id = id;
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for(iButtonProtocolGroupId i = 0; i < iButtonProtocolGroupMax; ++i) {
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if(local_id < (signed)ibutton_protocol_groups[i]->protocol_count) {
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info->base = ibutton_protocol_groups[i];
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info->group = protocols->group_datas[i];
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info->id = local_id;
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return;
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} else {
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local_id -= ibutton_protocol_groups[i]->protocol_count;
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}
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}
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furi_crash();
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}
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iButtonProtocols* ibutton_protocols_alloc(void) {
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iButtonProtocols* protocols = malloc(sizeof(iButtonProtocols*));
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protocols->group_datas = malloc(sizeof(iButtonProtocolGroupData*) * iButtonProtocolGroupMax);
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for(iButtonProtocolGroupId i = 0; i < iButtonProtocolGroupMax; ++i) {
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protocols->group_datas[i] = ibutton_protocol_groups[i]->alloc();
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}
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return protocols;
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}
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void ibutton_protocols_free(iButtonProtocols* protocols) {
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furi_check(protocols);
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for(iButtonProtocolGroupId i = 0; i < iButtonProtocolGroupMax; ++i) {
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ibutton_protocol_groups[i]->free(protocols->group_datas[i]);
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}
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free(protocols->group_datas);
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free(protocols);
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}
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uint32_t ibutton_protocols_get_protocol_count(void) {
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uint32_t count = 0;
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for(iButtonProtocolGroupId i = 0; i < iButtonProtocolGroupMax; ++i) {
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count += ibutton_protocol_groups[i]->protocol_count;
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}
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return count;
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}
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iButtonProtocolId ibutton_protocols_get_id_by_name(iButtonProtocols* protocols, const char* name) {
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furi_check(protocols);
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furi_check(name);
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iButtonProtocolLocalId offset = 0;
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for(iButtonProtocolGroupId i = 0; i < iButtonProtocolGroupMax; ++i) {
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iButtonProtocolLocalId local_id;
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if(ibutton_protocol_groups[i]->get_id_by_name(protocols->group_datas[i], &local_id, name)) {
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return local_id + offset;
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}
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offset += ibutton_protocol_groups[i]->protocol_count;
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}
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return iButtonProtocolIdInvalid;
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}
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uint32_t ibutton_protocols_get_features(iButtonProtocols* protocols, iButtonProtocolId id) {
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furi_check(protocols);
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GET_PROTOCOL_GROUP(id);
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return GROUP_BASE->get_features(GROUP_DATA, PROTOCOL_ID);
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}
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size_t ibutton_protocols_get_max_data_size(iButtonProtocols* protocols) {
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furi_check(protocols);
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size_t max_size = 0;
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for(iButtonProtocolGroupId i = 0; i < iButtonProtocolGroupMax; ++i) {
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const size_t current_max_size =
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ibutton_protocol_groups[i]->get_max_data_size(protocols->group_datas[i]);
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if(current_max_size > max_size) {
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max_size = current_max_size;
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}
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}
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return max_size;
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}
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const char* ibutton_protocols_get_manufacturer(iButtonProtocols* protocols, iButtonProtocolId id) {
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furi_check(protocols);
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GET_PROTOCOL_GROUP(id);
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return GROUP_BASE->get_manufacturer(GROUP_DATA, PROTOCOL_ID);
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}
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const char* ibutton_protocols_get_name(iButtonProtocols* protocols, iButtonProtocolId id) {
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furi_check(protocols);
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GET_PROTOCOL_GROUP(id);
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return GROUP_BASE->get_name(GROUP_DATA, PROTOCOL_ID);
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}
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bool ibutton_protocols_read(iButtonProtocols* protocols, iButtonKey* key) {
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furi_check(protocols);
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furi_check(key);
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iButtonProtocolLocalId id = iButtonProtocolIdInvalid;
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iButtonProtocolData* data = ibutton_key_get_protocol_data(key);
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iButtonProtocolLocalId offset = 0;
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for(iButtonProtocolGroupId i = 0; i < iButtonProtocolGroupMax; ++i) {
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if(ibutton_protocol_groups[i]->read(protocols->group_datas[i], data, &id)) {
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id += offset;
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break;
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}
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offset += ibutton_protocol_groups[i]->protocol_count;
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}
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ibutton_key_set_protocol_id(key, id);
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return id != iButtonProtocolIdInvalid;
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}
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bool ibutton_protocols_write_blank(iButtonProtocols* protocols, iButtonKey* key) {
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furi_check(protocols);
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furi_check(key);
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const iButtonProtocolId id = ibutton_key_get_protocol_id(key);
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iButtonProtocolData* data = ibutton_key_get_protocol_data(key);
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GET_PROTOCOL_GROUP(id);
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return GROUP_BASE->write_blank(GROUP_DATA, data, PROTOCOL_ID);
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}
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bool ibutton_protocols_write_copy(iButtonProtocols* protocols, iButtonKey* key) {
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furi_check(protocols);
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furi_check(key);
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const iButtonProtocolId id = ibutton_key_get_protocol_id(key);
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iButtonProtocolData* data = ibutton_key_get_protocol_data(key);
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GET_PROTOCOL_GROUP(id);
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return GROUP_BASE->write_copy(GROUP_DATA, data, PROTOCOL_ID);
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}
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void ibutton_protocols_emulate_start(iButtonProtocols* protocols, iButtonKey* key) {
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furi_check(protocols);
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furi_check(key);
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const iButtonProtocolId id = ibutton_key_get_protocol_id(key);
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iButtonProtocolData* data = ibutton_key_get_protocol_data(key);
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GET_PROTOCOL_GROUP(id);
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GROUP_BASE->emulate_start(GROUP_DATA, data, PROTOCOL_ID);
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}
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void ibutton_protocols_emulate_stop(iButtonProtocols* protocols, iButtonKey* key) {
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furi_check(protocols);
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furi_check(key);
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const iButtonProtocolId id = ibutton_key_get_protocol_id(key);
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iButtonProtocolData* data = ibutton_key_get_protocol_data(key);
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GET_PROTOCOL_GROUP(id);
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GROUP_BASE->emulate_stop(GROUP_DATA, data, PROTOCOL_ID);
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}
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bool ibutton_protocols_save(
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iButtonProtocols* protocols,
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const iButtonKey* key,
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const char* file_name) {
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furi_check(protocols);
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furi_check(key);
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furi_check(file_name);
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const iButtonProtocolId id = ibutton_key_get_protocol_id(key);
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const iButtonProtocolData* data = ibutton_key_get_protocol_data(key);
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bool success = false;
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Storage* storage = furi_record_open(RECORD_STORAGE);
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FlipperFormat* ff = flipper_format_buffered_file_alloc(storage);
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do {
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const char* protocol_name = ibutton_protocols_get_name(protocols, id);
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if(!flipper_format_buffered_file_open_always(ff, file_name)) break;
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if(!flipper_format_write_header_cstr(ff, IBUTTON_FILE_TYPE, IBUTTON_CURRENT_FORMAT_VERSION))
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break;
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if(!flipper_format_write_string_cstr(ff, IBUTTON_PROTOCOL_KEY_V2, protocol_name)) break;
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GET_PROTOCOL_GROUP(id);
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if(!GROUP_BASE->save(GROUP_DATA, data, PROTOCOL_ID, ff)) break;
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success = true;
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} while(false);
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flipper_format_free(ff);
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furi_record_close(RECORD_STORAGE);
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return success;
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}
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bool ibutton_protocols_load(iButtonProtocols* protocols, iButtonKey* key, const char* file_name) {
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furi_check(protocols);
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furi_check(key);
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furi_check(file_name);
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iButtonProtocolData* data = ibutton_key_get_protocol_data(key);
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bool success = false;
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Storage* storage = furi_record_open(RECORD_STORAGE);
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FlipperFormat* ff = flipper_format_buffered_file_alloc(storage);
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FuriString* tmp = furi_string_alloc();
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do {
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if(!flipper_format_buffered_file_open_existing(ff, file_name)) break;
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uint32_t version;
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if(!flipper_format_read_header(ff, tmp, &version)) break;
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if(!furi_string_equal(tmp, IBUTTON_FILE_TYPE)) break;
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if(version == 1) {
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if(!flipper_format_read_string(ff, IBUTTON_PROTOCOL_KEY_V1, tmp)) break;
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} else if(version == 2) {
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if(!flipper_format_read_string(ff, IBUTTON_PROTOCOL_KEY_V2, tmp)) break;
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} else {
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break;
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}
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const iButtonProtocolId id =
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ibutton_protocols_get_id_by_name(protocols, furi_string_get_cstr(tmp));
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ibutton_key_set_protocol_id(key, id);
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GET_PROTOCOL_GROUP(id);
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if(!GROUP_BASE->load(GROUP_DATA, data, PROTOCOL_ID, version, ff)) break;
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success = true;
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} while(false);
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flipper_format_free(ff);
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furi_string_free(tmp);
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furi_record_close(RECORD_STORAGE);
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return success;
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}
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void ibutton_protocols_render_uid(
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iButtonProtocols* protocols,
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const iButtonKey* key,
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FuriString* result) {
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const iButtonProtocolId id = ibutton_key_get_protocol_id(key);
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const iButtonProtocolData* data = ibutton_key_get_protocol_data(key);
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GET_PROTOCOL_GROUP(id);
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GROUP_BASE->render_uid(GROUP_DATA, data, PROTOCOL_ID, result);
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}
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void ibutton_protocols_render_data(
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iButtonProtocols* protocols,
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const iButtonKey* key,
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FuriString* result) {
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furi_check(protocols);
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furi_check(key);
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furi_check(result);
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const iButtonProtocolId id = ibutton_key_get_protocol_id(key);
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const iButtonProtocolData* data = ibutton_key_get_protocol_data(key);
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GET_PROTOCOL_GROUP(id);
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GROUP_BASE->render_data(GROUP_DATA, data, PROTOCOL_ID, result);
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}
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void ibutton_protocols_render_brief_data(
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iButtonProtocols* protocols,
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const iButtonKey* key,
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FuriString* result) {
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furi_check(protocols);
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furi_check(key);
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furi_check(result);
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const iButtonProtocolId id = ibutton_key_get_protocol_id(key);
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const iButtonProtocolData* data = ibutton_key_get_protocol_data(key);
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GET_PROTOCOL_GROUP(id);
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GROUP_BASE->render_brief_data(GROUP_DATA, data, PROTOCOL_ID, result);
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}
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void ibutton_protocols_render_error(
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iButtonProtocols* protocols,
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const iButtonKey* key,
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FuriString* result) {
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furi_check(protocols);
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furi_check(key);
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furi_check(result);
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const iButtonProtocolId id = ibutton_key_get_protocol_id(key);
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const iButtonProtocolData* data = ibutton_key_get_protocol_data(key);
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GET_PROTOCOL_GROUP(id);
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GROUP_BASE->render_error(GROUP_DATA, data, PROTOCOL_ID, result);
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}
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bool ibutton_protocols_is_valid(iButtonProtocols* protocols, const iButtonKey* key) {
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furi_check(protocols);
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furi_check(key);
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const iButtonProtocolId id = ibutton_key_get_protocol_id(key);
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const iButtonProtocolData* data = ibutton_key_get_protocol_data(key);
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GET_PROTOCOL_GROUP(id);
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return GROUP_BASE->is_valid(GROUP_DATA, data, PROTOCOL_ID);
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}
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void ibutton_protocols_get_editable_data(
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iButtonProtocols* protocols,
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const iButtonKey* key,
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iButtonEditableData* editable) {
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furi_check(protocols);
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furi_check(key);
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furi_check(editable);
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const iButtonProtocolId id = ibutton_key_get_protocol_id(key);
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iButtonProtocolData* data = ibutton_key_get_protocol_data(key);
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GET_PROTOCOL_GROUP(id);
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GROUP_BASE->get_editable_data(GROUP_DATA, data, PROTOCOL_ID, editable);
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}
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void ibutton_protocols_apply_edits(iButtonProtocols* protocols, const iButtonKey* key) {
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furi_check(protocols);
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furi_check(key);
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const iButtonProtocolId id = ibutton_key_get_protocol_id(key);
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iButtonProtocolData* data = ibutton_key_get_protocol_data(key);
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GET_PROTOCOL_GROUP(id);
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GROUP_BASE->apply_edits(GROUP_DATA, data, PROTOCOL_ID);
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}
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