mirror of https://github.com/status-im/nim-abc.git
23 lines
602 B
Nim
23 lines
602 B
Nim
|
import pkg/blscurve as bls
|
||
|
|
import pkg/nimcrypto
|
||
|
|
|
||
|
|
type
|
||
|
|
PrivateKey* = distinct bls.SecretKey
|
||
|
|
PublicKey* = distinct bls.PublicKey
|
||
|
|
|
||
|
|
proc `==`*(a, b: PrivateKey): bool {.borrow.}
|
||
|
|
proc `==`*(a, b: PublicKey): bool {.borrow.}
|
||
|
|
|
||
|
|
proc random*(_: type PrivateKey): PrivateKey =
|
||
|
|
var seed = newSeq[byte](64)
|
||
|
|
doAssert randomBytes(seed) == seed.len
|
||
|
|
doAssert deriveMasterSecretKey(bls.SecretKey(result), seed)
|
||
|
|
burnArray(seed)
|
||
|
|
|
||
|
|
proc erase*(key: var PrivateKey) =
|
||
|
|
burnMem(key)
|
||
|
|
|
||
|
|
proc toPublicKey*(private: PrivateKey): PublicKey =
|
||
|
|
doAssert publicFromSecret(bls.PublicKey(result), bls.SecretKey(private))
|
||
|
|
|