MitM Flaw in Bitchat: Identity Is a Bitchat Challenge(supernetworks.org) |
MitM Flaw in Bitchat: Identity Is a Bitchat Challenge(supernetworks.org) |
also i do not doubt jack's cryptography and encryption understanding, so this particular MitM flaw is almost certainly not what human steering would put together. x25519 APIs makes it both easy and simple to do identity persistence correctly, the code simply doesn't use the identity key cryptographically.