Sha256: 69e260772c75c6a8610719cf7d0af1d08045bfaada7e997627d78e67471e0a4a
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Size: 1.23 KB
Versions: 6
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Stored size: 1.23 KB
Contents
module Stellar
class SignerKey
PREIMAGE_LENGTH = 32
def self.ed25519(keypair)
raise ArgumentError, "Bad keypair" unless keypair.is_a?(KeyPair)
new(:signer_key_type_ed25519, keypair.raw_public_key)
end
def self.preauthorized_transaction(tx)
new(:signer_key_type_pre_auth_tx, tx.hash)
end
def self.hash_x(preimage)
raise ArgumentError, "Must be string" unless preimage.is_a?(String)
raise ArgumentError, "Must be 32 bytes" unless preimage.bytesize == PREIMAGE_LENGTH
hash_x = Digest::SHA256.digest(preimage)
new(:signer_key_type_hash_x, hash_x)
end
def to_s
case switch
when SignerKeyType.signer_key_type_ed25519
address = Stellar::Convert.pk_to_address(self)
"ed25519: #{address}"
when SignerKeyType.signer_key_type_pre_auth_tx
tx = Stellar::Convert.to_hex(pre_auth_tx!)
"pre_auth_tx: #{tx}"
when SignerKeyType.signer_key_type_hash_x
hx = Stellar::Convert.to_hex(hash_x!)
"hash_x: #{hx}"
end
end
def inspect
label = switch.to_s
"#<Stellar::SignerKey #{to_s}>"
end
def signature_hint
# take last 4 bytes
value.to_xdr.slice(-4, 4)
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems