0c7cc00c0a
HID bot detect: 3 temporary lockouts = permanent lockout
7 years ago
e4fe983da5
Jump detection now measures entire length of movement, not just the
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proportion above the jump velocity threshold.
Also tweaked constant acceleration parameters.
7 years ago
418bba1706
Constant acceleration detector now blocks mouse movement well before
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causing a full lockout
7 years ago
f1bb58e8c2
Maintain constant acceleration counter for several seconds, on the
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assumption that a mouse bot would wait until the human stops using the
mouse before starting to do anything bad.
7 years ago
8403c9ee93
Restore jiggle detection.
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This is no longer taken care of by the constant acceleration detector,
so we need to do it explicitly
7 years ago
d6f66e67bd
Reset mouse velocity history on each movement
7 years ago
3d91aa2115
Implement random-movement credit in the constant acceleration detector.
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This makes it more forgiving of constant acceleration mid-movement, if
the beginning of the movement looks random. Handy for mice that for some
reason generate bot-like constant velocities.
7 years ago
0c3c3a033c
Remove jiggle detector as the constant-acceleration detector already
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does the same job.
7 years ago
84bd03b539
Implemented jiggle detection
7 years ago
8c6d54d110
Tweaks to mouse jump detection
7 years ago
b052645faa
Mouse jump detection implmented
7 years ago
324f115476
Implement mouse acceleration pulse timing. Doesn't work on realistic
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inputs.
7 years ago
2deea5a646
Added error band comparison to velocity matching
7 years ago
f7b7ce84e7
Initial implementation of mouse bot detection
7 years ago
302bca3690
Re-implement keyboard bot detection based on timing histograms, rather
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than maximum typing speed.
7 years ago
441caf6768
Tweaks to HID keyboard bot detection
7 years ago
fa00fd95dd
HID BotDetect functionality debugged and working:
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- Implement advanced LED flash support
- Tweak HAL_SPI_TransmitReceive to tolerate a longer SysTick interrupt
- Tune KEYBOARD_BOTDETECT parameters
- L-shift and R-shift are now high-speed alphanumeric keys
7 years ago
02f6842723
HID keyboard bot detection mostly implemented. Needs more advanced LED
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flash code, and testing.
7 years ago
Robert Fisk