elquimista
/ yubikey-reset.sh
Created
March 12, 2019 00:44
— forked from pkirkovsky/yubikey-reset.sh
Utility for resetting a Yubikey to factory defaults using gpg-connect-agent. This will wipe out any stored keys and reset PINs to default values.
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| gpg-connect-agent <<EOF | |
| /hex | |
| scd serialno | |
| scd apdu 00 20 00 81 08 40 40 40 40 40 40 40 40 | |
| scd apdu 00 20 00 81 08 40 40 40 40 40 40 40 40 | |
| scd apdu 00 20 00 81 08 40 40 40 40 40 40 40 40 | |
| scd apdu 00 20 00 81 08 40 40 40 40 40 40 40 40 | |
| scd apdu 00 20 00 83 08 40 40 40 40 40 40 40 40 | |
| scd apdu 00 20 00 83 08 40 40 40 40 40 40 40 40 | |
| scd apdu 00 20 00 83 08 40 40 40 40 40 40 40 40 |
elquimista
/ gpg2qrcode.sh
Last active
January 17, 2024 16:44
— forked from joostrijneveld/gpg2qrcodes.sh
Produce printable QR codes for persistent, tangible storage of GPG private keys and vice versa.
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| # Depends on: | |
| # paperkey (jabberwocky.com/software/paperkey/) | |
| # libqrencode (fukuchi.org/works/qrencode/) | |
| # Producing the QR codes: | |
| # Split into 16 codes to ensure the data per image is not too large. | |
| # Or split into 3 codes for smaller keys (e.g., ed25519) | |
| gpg --export-secret-key KEYIDGOESHERE | paperkey --output-type raw | base64 > temp | |
| if [ "$(uname)" == "Darwin" ]; then | |
| split -n 16 temp IMG |