Question: Is this compatible with the original spec?

GregTonoski / BIP39-XOR

Encrypt or decrypt 12, 15, 18, 21 or 24 BIP39 codewords array (so-called "seed phrase") using exclusive OR (XOR)/Vernam cipher (a.k.a. One Time Pad).

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Question: Is this compatible with the original spec? #5

Open nvk opened 11 months ago

nvk commented 11 months ago

Hello, very cool.

I don't see any reference to the original specification and/or implementation, is this compatible?

https://github.com/Coldcard/firmware/blob/master/docs/seed-xor.md
SeedXOR.com

GregTonoski commented 11 months ago

BIP39-XOR output should be compatible with the SeedXOR.com. I would be grateful if a Coldcard owner could test and post results. I have cross-tested with results of XOR implementation by the SeedTool: "https://github.com/BitcoinQnA/seedtool" and can confirm compatibility between the two.