- Dec 31, 2011
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da1l6 authored
The buffer that was used to calculate it did not contain the current salt. Instead of creating a new buffer, we now use the sha1 block functions directly and hash key and salt in two calls. Additionally a ctx2hashhead function is added to convert only the first 4 bytes of the hash instead of converting all 20 bytes and throwing 16 bytes away afterwards.
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da1l6 authored
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da1l6 authored
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da1l6 authored
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da1l6 authored
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- Dec 01, 2011
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da1l6 authored
Display control error messages on Cardreader display Reset Cardreader display after 4 seconds of idle to make sure the display is clean when a new user inserts a card. Detect a dead portal control and display an error message.
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da1l6 authored
CardReader, Control: Change Polarity of Card-Detection / Reader-Power-Request pin to match the final hardware.
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- Nov 12, 2011
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da1l6 authored
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- Nov 10, 2011
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da1l6 authored
Control: Add support for card key initialization/clearing Control: Make debug output depend on #defines
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- Nov 06, 2011
- Oct 11, 2011
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da1l6 authored
Cardreader: Switch card power in software Cardreader: Cleanup some dead code Cardreader: Change IO Pins and Clockgen Timer to match new hardware. Cardreader: Update LCD lib and set 4 bit mode pins. Cardreader: Fix racecondition where serial interfaces bytes can get lost while processing an LCD command. The sender will now be notified when the commadn is complete. Control: Support low battery shutdown override in new UPS. Control: Support diabling keyslots Control: Re-enable IDLE sleep mode. Control: Change Cardreader power request pin polarity (high = power needed) Control: Support RNG power software control (currently always on, to be changed). Control: Update shell help command, to list all commands.
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- May 28, 2011
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da1l6 authored
Control: Add support for shutting down the cardreader power completely when on battery and no card is in the reader.
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- May 03, 2011
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da1l6 authored
This should allow to unlock even if the "locked" sensor is dead.
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- Feb 23, 2011
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da1l6 authored
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- Feb 20, 2011
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da1l6 authored
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- Feb 18, 2011
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da1l6 authored
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- Feb 17, 2011
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da1l6 authored
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- Feb 16, 2011
- Feb 13, 2011
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da1l6 authored
Rework of card reader protocol and code. It now uses a generic transport protocol with error checking (CRC16). Rework card reader interface, it now drives the LCD and card remotely. Switch key storage to external EEPROM. Cache only the first 4 byte of key hashes in RAM, not the full hash. Replace old single char commands with a management CLI. Currently a hardcoded login is used. This is subject to change. Use an external hardware RNG for random numbers. Thanks to StuC for building this nice piece of Hardware. Disable power save modes for now. Enable Brown out detection to avoid accidental door commands on power fail Update schematics.
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- Jan 12, 2011
- Jan 08, 2011
- Jan 07, 2011
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da1l6 authored
PortalControl: Switch external crystal back on. Reorganize directory structure.
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