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Ah:
3.1 Master keys
IMPORTANT: To decrypt and encrypt Amiibo data, you will need two master keys, They are not provided,
however there is validation to ensure you have the correct keys.
The keys are commonly called unfixed-info.bin (data key) and locked-secret.bin (tag key). Occasionally,
these keys are joined for easier loading:
$ cat unfixed-info.bin locked-secret.bin > key.bin
These are binary files of 80 bytes each. Sometimes, they are distributed as hexadecimal bytes separated by spaces
(e.g. F1 A3 65 .. etc). PyAmiibo can also parse this data into binary.
The tag master key is used to derive a Amiibo-specific tag key to sign fixed/locked information of the Amiibo,
such as the UID, the Amiibo type.
The data master key is used to derive several Amiibo-specific data keys to sign and encrypt unfixed/unlocked
information of the Amiibo, such as the name, the owner, and game data.
The signing operation is a HMAC-SHA256 using the derived keys, and the encryption operation is AES128 in
counter mode using a derived key and initialisation vector.
from pimiibo.
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- Distinguish between locked tags and lost connection
- Pimiibo is a directory and permission denial. HOT 7
- Unable to open NFC device HOT 1
- Issues getting the program started HOT 3
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- issue starting program HOT 2
- Make HOT 6
- Read incorrect number of bytes from file: HOT 2
- error: βuint8_tβ does not name a type HOT 4
- sh: 1: ./amiitool/amiitool: not found HOT 1
- Compatibility with RC522 HOT 1
- Project License HOT 1
- High Speed UART RPi4
- Animal Crossing HOT 1
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from pimiibo.