From 5429872772d30574aac00a30391d6f4b3682e167 Mon Sep 17 00:00:00 2001 From: Csaba Kiraly Date: Wed, 24 Nov 2021 15:11:28 +0100 Subject: [PATCH] more comments added Signed-off-by: Csaba Kiraly --- dagger/storageproofs/bls.nim | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/dagger/storageproofs/bls.nim b/dagger/storageproofs/bls.nim index 71dc3cd2..50de4024 100644 --- a/dagger/storageproofs/bls.nim +++ b/dagger/storageproofs/bls.nim @@ -100,13 +100,13 @@ type signkey: blscurve.PublicKey key: blst_p2 - # POR metadata + # POR metadata (called "file tag t_0" in the original paper) TauZero = object name: array[512,byte] n: int64 u: seq[blst_p1] - # signed POR metadata + # signed POR metadata (called "signed file tag t" in the original paper) Tau = object t: TauZero signature: array[96, byte] @@ -266,6 +266,7 @@ proc setup*(ssk: SecretKey, s:int64, filename: string): (Tau, seq[blst_p1]) = ubase.add(ub) #TODO: a better bytearray conversion of TauZero for the signature might be needed + # the current conversion using $t might be architecture dependent and not unique let signature = sign(ssk.signkey, $t) let tau = Tau(t: t, signature: signature.exportRaw())