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fix: redo issue_pongo_command, add error msg

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CLARATION committed 2026-08-01 02:36:08 -07:00
1 parent 68358829d6
commit ef88661453
2 files changed
+12 -16
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src/exploit.c
+2
View File
@@ -67,6 +67,7 @@ const char* stage_to_string(int stage)
case STAGE_YOLODFU: return "Booting PongoOS..."; case STAGE_YOLODFU: return "Booting PongoOS...";
case STAGE_PONGO: return "Booting..."; case STAGE_PONGO: return "Booting...";
case STAGE_DONE: return "Done!"; case STAGE_DONE: return "Done!";
case STAGE_ERROR: return "Error!";
default: return "Waiting..."; default: return "Waiting...";
} }
} }
@@ -80,6 +81,7 @@ int stage_to_progress(int stage)
case STAGE_YOLODFU: return 60; case STAGE_YOLODFU: return 60;
case STAGE_PONGO: return 70; case STAGE_PONGO: return 70;
case STAGE_DONE: return 100; case STAGE_DONE: return 100;
case STAGE_ERROR: return 99;
default: return 0; default: return 0;
} }
} }
src/pongo_helper.c
+10 -16
View File
@@ -62,9 +62,7 @@ p1_transfer_ret_t issue_pongo_command(const p1_usb_handle_t *handle, const char
if (command != NULL) { if (command != NULL) {
size_t len = strlen(command); size_t len = strlen(command);
// unlikely to happen, unless we add support for pongoterm if (len >= CMD_LENGTH_MAX) {
// TODO: discuss on adding a pongoterm
if (len > CMD_LENGTH_MAX) {
LOG_ERROR("Pongo command too long: %s", command); LOG_ERROR("Pongo command too long: %s", command);
result.ret = 1; result.ret = 1;
return result; return result;
@@ -86,12 +84,8 @@ p1_transfer_ret_t issue_pongo_command(const p1_usb_handle_t *handle, const char
result = send_interface_control_request(handle, 0x21, 3, 0, 0, command_buf, len); result = send_interface_control_request(handle, 0x21, 3, 0, 0, command_buf, len);
if (result.ret != USB_TRANSFER_OK) goto result; if (result.ret != USB_TRANSFER_OK) goto result;
#endif #endif
// return early if the command is boot, we dont care about results
if (strncmp(command,"boot",4) == 0) goto result;
} }
// TODO: does this work correctly?
while (in_progress) { while (in_progress) {
#if WITH_CIDERRAIN #if WITH_CIDERRAIN
result = usb_ctrl_transfer(handle, 0xA1, 2, 0, 0, &in_progress, sizeof(in_progress)); result = usb_ctrl_transfer(handle, 0xA1, 2, 0, 0, &in_progress, sizeof(in_progress));
@@ -101,26 +95,26 @@ p1_transfer_ret_t issue_pongo_command(const p1_usb_handle_t *handle, const char
if (result.ret != USB_TRANSFER_OK) goto result; if (result.ret != USB_TRANSFER_OK) goto result;
#endif #endif
if (in_progress == 0) break; if (!in_progress) break;
if (outpos > 0x1000) {
if (outpos + 0x1000 >= sizeof(stdout_buf)) { memmove(stdout_buf, stdout_buf + outpos - 0x1000, 0x1000);
memmove(stdout_buf, stdout_buf + 0x1000, sizeof(stdout_buf) - 0x1000); outpos = 0x1000;
outpos -= 0x1000;
} }
outlen = 0;
#if WITH_CIDERRAIN #if WITH_CIDERRAIN
result = usb_ctrl_transfer(handle, 0xA1, 1, 0, 0, stdout_buf + outpos, 0x1000); result = usb_ctrl_transfer(handle, 0xA1, 1, 0, 0, (uint8_t *)(stdout_buf + outpos), 0x1000);
if (result.ret != kUSBResponseSuccess) goto result; if (result.ret != kUSBResponseSuccess) goto result;
outlen = result.wLenDone;
#else #else
result = send_interface_control_request(handle, 0xA1, 1, 0, 0, stdout_buf + outpos, 0x1000); result = send_interface_control_request(handle, 0xA1, 1, 0, 0, stdout_buf + outpos, 0x1000);
if (result.ret != USB_TRANSFER_OK) goto result; if (result.ret != USB_TRANSFER_OK) goto result;
outlen = result.sz;
#endif #endif
outlen = 0x1000;
outpos += outlen; outpos += outlen;
} }
result: result:
return result; return result;
} }