Commit Graph

7 Commits (ea3851d15f263a79e1a414bdd4c4842f10eb7134)

Author SHA1 Message Date
Jason Rhinelander 860c5efd47 Derived key fixes
The reason things weren't working here is because libsodium does
something completely unintuitive and called the seed the "secret key"
when it isn't, it's the seed.

This adds a new PrivateKey class (alongside the existing SecretKey and
PubKey) that holds just a private key value but no seed -- which we need
to do because there is no way we can get a seed after calculating a
derived keypair.

With these changes, we now generate exactly the same keys and subkeys as
Tor (and a new test case uses values generated in Tor to verify this).

This is incomplete -- the subkey signing code is still not implemented;
it has to be adapted to create a signature from a PrivateKey rather than
a SecretKey which will probably requiring working around/reimplementing
some of what libsodium does for creating a signature since it expects
"secret keys" i.e. the seed.
5 years ago
Jeff Becker 99eb7726ff
initial dht key blinding 5 years ago
Stephen Shelton 2c6226f54a Backup SNApp keys when migrating to new ed25519 crypto 5 years ago
Michael 491fee206b
Port code to use CryptoManager over passing Crypto pointers 5 years ago
Michael 3f53965b71
Remove all use of IBEncodeMessage 5 years ago
Michael a83be769e2
More explicit error when keyfile is not a valid file 5 years ago
michael-loki e36ddfb093 Fixup casing (#543)
* Rename Identity.hpp to identity.hpp

* Rename Identity.cpp to identity.cpp

* Rename Info.hpp to info.hpp

* Rename Intro.cpp to intro.cpp

* Rename Intro.hpp to intro.hpp
6 years ago