The innermost layer cipher_state

2018-03-01 11:44:23 +01:00
parent cb626ab07c
commit d78c774b55
3 changed files with 151 additions and 0 deletions
@@ -0,0 +1,25 @@
+-define(MAX_NONCE, 16#FFFFFFFFFFFFFFFF).
+-define(AD_LEN, 16).
+
+-record(noise_protocol,
+        { hs_pattern = noiseNN      %:: noise_hs_pattern()
+        , dh         = dh25519      %:: noise_dh()
+        , cipher     = 'ChaChaPoly' %:: noise_cipher()
+        , hash       = blake2b      %:: noise_hash()
+        }).
+
+-record(key_pair, { puk, pik }).
+
+-record(noise_ss, { cs        :: enoise_cipher_state:state()
+                  , ck = <<>> :: binary()
+                  , h  = <<>> :: binary()
+                  , hash = blake2b }).
+
+-record(noise_hs, { ss :: #noise_ss{} | undefined
+                  , s  :: #key_pair{} | undefined
+                  , e  :: #key_pair{} | undefined
+                  , rs :: binary() | undefined
+                  , re :: binary() | undefined
+                  , role = initiatior :: initiator | responder
+                  , dh
+                  , msgs = [] }).