Sha256: 94b83450418a01354100321d3fb716042f73b05ac0632bafec765f28ab45053b
Contents?: true
Size: 925 Bytes
Versions: 15
Compression:
Stored size: 925 Bytes
Contents
module Stellar
class TransactionEnvelope
#
# Checks to ensure that every signature for the envelope is
# a valid signature of one of the provided `key_pairs`
#
# NOTE: this does not do any authorization checks, which requires access to
# the current ledger state.
#
# @param *key_pairs [Array<Stellar::KeyPair>] The key pairs to check the envelopes signatures against
#
# @return [Boolean] true if all signatures are from the provided key_pairs and validly sign the tx's hash
def signed_correctly?(*key_pairs)
hash = tx.hash
return false if signatures.empty?
key_index = key_pairs.index_by(&:public_key_hint)
signatures.all? do |sig|
key_pair = key_index[sig.hint]
break false if key_pair.nil?
key_pair.verify(sig.signature, hash)
end
end
def hash
Digest::SHA256.digest(to_xdr)
end
end
end
Version data entries
15 entries across 15 versions & 1 rubygems