liz/flipperzero-firmware
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Run Bad USB immediately after connection (#1955)

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Co-authored-by: あく <alleteam@gmail.com>
This commit is contained in:
head47 2022-11-03 08:21:44 +03:00 committed by GitHub
parent 95182b266c
commit eee90c6c40
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 40 additions and 2 deletions
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31
applications/main/bad_usb/bad_usb_script.c
View File

@ -524,12 +524,16 @@ static int32_t bad_usb_worker(void* context) {
} else if(worker_state == BadUsbStateNotConnected) { // State: USB not connected } else if(worker_state == BadUsbStateNotConnected) { // State: USB not connected
uint32_t flags = furi_thread_flags_wait( uint32_t flags = furi_thread_flags_wait(
WorkerEvtEnd | WorkerEvtConnect, FuriFlagWaitAny, FuriWaitForever); WorkerEvtEnd | WorkerEvtConnect | WorkerEvtToggle,
FuriFlagWaitAny,
FuriWaitForever);
furi_check((flags & FuriFlagError) == 0); furi_check((flags & FuriFlagError) == 0);
if(flags & WorkerEvtEnd) { if(flags & WorkerEvtEnd) {
break; break;
} else if(flags & WorkerEvtConnect) { } else if(flags & WorkerEvtConnect) {
worker_state = BadUsbStateIdle; // Ready to run worker_state = BadUsbStateIdle; // Ready to run
} else if(flags & WorkerEvtToggle) {
worker_state = BadUsbStateWillRun; // Will run when USB is connected
} }
bad_usb->st.state = worker_state; bad_usb->st.state = worker_state;
@ -556,6 +560,31 @@ static int32_t bad_usb_worker(void* context) {
} }
bad_usb->st.state = worker_state; bad_usb->st.state = worker_state;
} else if(worker_state == BadUsbStateWillRun) { // State: start on connection
uint32_t flags = furi_thread_flags_wait(
WorkerEvtEnd | WorkerEvtConnect | WorkerEvtToggle,
FuriFlagWaitAny,
FuriWaitForever);
furi_check((flags & FuriFlagError) == 0);
if(flags & WorkerEvtEnd) {
break;
} else if(flags & WorkerEvtConnect) { // Start executing script
DOLPHIN_DEED(DolphinDeedBadUsbPlayScript);
delay_val = 0;
bad_usb->buf_len = 0;
bad_usb->st.line_cur = 0;
bad_usb->defdelay = 0;
bad_usb->repeat_cnt = 0;
bad_usb->file_end = false;
storage_file_seek(script_file, 0, true);
// extra time for PC to recognize Flipper as keyboard
furi_thread_flags_wait(0, FuriFlagWaitAny, 1500);
worker_state = BadUsbStateRunning;
} else if(flags & WorkerEvtToggle) { // Cancel scheduled execution
worker_state = BadUsbStateNotConnected;
}
bad_usb->st.state = worker_state;
} else if(worker_state == BadUsbStateRunning) { // State: running } else if(worker_state == BadUsbStateRunning) { // State: running
uint16_t delay_cur = (delay_val > 1000) ? (1000) : (delay_val); uint16_t delay_cur = (delay_val > 1000) ? (1000) : (delay_val);
uint32_t flags = furi_thread_flags_wait( uint32_t flags = furi_thread_flags_wait(

1
applications/main/bad_usb/bad_usb_script.h
View File

@ -12,6 +12,7 @@ typedef enum {
BadUsbStateInit, BadUsbStateInit,
BadUsbStateNotConnected, BadUsbStateNotConnected,
BadUsbStateIdle, BadUsbStateIdle,
BadUsbStateWillRun,
BadUsbStateRunning, BadUsbStateRunning,
BadUsbStateDelay, BadUsbStateDelay,
BadUsbStateDone, BadUsbStateDone,

10
applications/main/bad_usb/views/bad_usb_view.c
View File

@ -29,10 +29,13 @@ static void bad_usb_draw_callback(Canvas* canvas, void* _model) {
canvas_draw_icon(canvas, 22, 20, &I_UsbTree_48x22); canvas_draw_icon(canvas, 22, 20, &I_UsbTree_48x22);
if((model->state.state == BadUsbStateIdle) || (model->state.state == BadUsbStateDone)) { if((model->state.state == BadUsbStateIdle) || (model->state.state == BadUsbStateDone) ||
(model->state.state == BadUsbStateNotConnected)) {
elements_button_center(canvas, "Run"); elements_button_center(canvas, "Run");
} else if((model->state.state == BadUsbStateRunning) || (model->state.state == BadUsbStateDelay)) { } else if((model->state.state == BadUsbStateRunning) || (model->state.state == BadUsbStateDelay)) {
elements_button_center(canvas, "Stop"); elements_button_center(canvas, "Stop");
} else if(model->state.state == BadUsbStateWillRun) {
elements_button_center(canvas, "Cancel");
} }
if(model->state.state == BadUsbStateNotConnected) { if(model->state.state == BadUsbStateNotConnected) {
@ -40,6 +43,11 @@ static void bad_usb_draw_callback(Canvas* canvas, void* _model) {
canvas_set_font(canvas, FontPrimary); canvas_set_font(canvas, FontPrimary);
canvas_draw_str_aligned(canvas, 127, 27, AlignRight, AlignBottom, "Connect"); canvas_draw_str_aligned(canvas, 127, 27, AlignRight, AlignBottom, "Connect");
canvas_draw_str_aligned(canvas, 127, 39, AlignRight, AlignBottom, "to USB"); canvas_draw_str_aligned(canvas, 127, 39, AlignRight, AlignBottom, "to USB");
} else if(model->state.state == BadUsbStateWillRun) {
canvas_draw_icon(canvas, 4, 22, &I_Clock_18x18);
canvas_set_font(canvas, FontPrimary);
canvas_draw_str_aligned(canvas, 127, 27, AlignRight, AlignBottom, "Will run");
canvas_draw_str_aligned(canvas, 127, 39, AlignRight, AlignBottom, "on connect");
} else if(model->state.state == BadUsbStateFileError) { } else if(model->state.state == BadUsbStateFileError) {
canvas_draw_icon(canvas, 4, 22, &I_Error_18x18); canvas_draw_icon(canvas, 4, 22, &I_Error_18x18);
canvas_set_font(canvas, FontPrimary); canvas_set_font(canvas, FontPrimary);