string from file function for bad usb #4231
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p4p1
requested review from
DrZlo13,
gsurkov,
hedger,
nminaylov and
portasynthinca3
as code owners
hedger
reviewed
Sep 23, 2025
| UNUSED(param); | ||
| char buffer[254]; | ||
| size_t read_bytes; | ||
| Storage* storage = furi_record_open("storage"); |
hedger
requested changes
Sep 23, 2025
| char buffer[254]; | ||
| size_t read_bytes; | ||
| Storage* storage = furi_record_open("storage"); | ||
| File* file = storage_file_alloc(storage); |
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| line = &line[ducky_get_command_len(line) + 1]; | ||
| if (file) { | ||
| storage_file_open(file, line, FSAM_READ, FSOM_OPEN_EXISTING); |
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missing check if open was successful
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| static int32_t ducky_fnc_string_from_file(BadUsbScript* bad_usb, const char* line, int32_t param) { | ||
| UNUSED(param); | ||
| char buffer[254]; |
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This works as a hard limit for file size - I think it should either be documented and checked or much higher
hedger
added
USB
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|
Please un-draft when fixed |
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What's new
A badusb function to take the content of a file and print it.
/ext/abc.txtVerification
Here is a sample script to test the function:
make sure to place a file named
abc.txtat the root of an sdcard with text inside of it.Checklist (For Reviewer)