create pubsec secret.dunikey and convert into IPFS Identity
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,fred,ONELOVE,04.11.2020 21:21,file:///home/fred/.config/libreoffice/4;
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# Generated by the protocol buffer compiler. DO NOT EDIT!
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# source: crypto.proto
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import sys
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_b=sys.version_info[0]<3 and (lambda x:x) or (lambda x:x.encode('latin1'))
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from google.protobuf.internal import enum_type_wrapper
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from google.protobuf import descriptor as _descriptor
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from google.protobuf import message as _message
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from google.protobuf import reflection as _reflection
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from google.protobuf import symbol_database as _symbol_database
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# @@protoc_insertion_point(imports)
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_sym_db = _symbol_database.Default()
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DESCRIPTOR = _descriptor.FileDescriptor(
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name='crypto.proto',
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package='crypto.pb',
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syntax='proto2',
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serialized_options=_b('Z*github.com/libp2p/go-libp2p-core/crypto/pb'),
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serialized_pb=_b('\n\x0c\x63rypto.proto\x12\tcrypto.pb\";\n\tPublicKey\x12 \n\x04Type\x18\x01 \x02(\x0e\x32\x12.crypto.pb.KeyType\x12\x0c\n\x04\x44\x61ta\x18\x02 \x02(\x0c\"<\n\nPrivateKey\x12 \n\x04Type\x18\x01 \x02(\x0e\x32\x12.crypto.pb.KeyType\x12\x0c\n\x04\x44\x61ta\x18\x02 \x02(\x0c*9\n\x07KeyType\x12\x07\n\x03RSA\x10\x00\x12\x0b\n\x07\x45\x64\x32\x35\x35\x31\x39\x10\x01\x12\r\n\tSecp256k1\x10\x02\x12\t\n\x05\x45\x43\x44SA\x10\x03\x42,Z*github.com/libp2p/go-libp2p-core/crypto/pb')
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)
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_KEYTYPE = _descriptor.EnumDescriptor(
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name='KeyType',
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full_name='crypto.pb.KeyType',
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filename=None,
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file=DESCRIPTOR,
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values=[
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_descriptor.EnumValueDescriptor(
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name='RSA', index=0, number=0,
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serialized_options=None,
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type=None),
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_descriptor.EnumValueDescriptor(
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name='Ed25519', index=1, number=1,
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serialized_options=None,
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type=None),
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_descriptor.EnumValueDescriptor(
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name='Secp256k1', index=2, number=2,
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serialized_options=None,
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type=None),
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_descriptor.EnumValueDescriptor(
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name='ECDSA', index=3, number=3,
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serialized_options=None,
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type=None),
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],
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containing_type=None,
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serialized_options=None,
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serialized_start=150,
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serialized_end=207,
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)
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_sym_db.RegisterEnumDescriptor(_KEYTYPE)
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KeyType = enum_type_wrapper.EnumTypeWrapper(_KEYTYPE)
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RSA = 0
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Ed25519 = 1
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Secp256k1 = 2
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ECDSA = 3
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_PUBLICKEY = _descriptor.Descriptor(
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name='PublicKey',
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full_name='crypto.pb.PublicKey',
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filename=None,
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file=DESCRIPTOR,
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containing_type=None,
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fields=[
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_descriptor.FieldDescriptor(
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name='Type', full_name='crypto.pb.PublicKey.Type', index=0,
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number=1, type=14, cpp_type=8, label=2,
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has_default_value=False, default_value=0,
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message_type=None, enum_type=None, containing_type=None,
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is_extension=False, extension_scope=None,
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serialized_options=None, file=DESCRIPTOR),
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_descriptor.FieldDescriptor(
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name='Data', full_name='crypto.pb.PublicKey.Data', index=1,
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number=2, type=12, cpp_type=9, label=2,
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has_default_value=False, default_value=_b(""),
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message_type=None, enum_type=None, containing_type=None,
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is_extension=False, extension_scope=None,
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serialized_options=None, file=DESCRIPTOR),
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],
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extensions=[
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],
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nested_types=[],
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enum_types=[
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],
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serialized_options=None,
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is_extendable=False,
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syntax='proto2',
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extension_ranges=[],
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oneofs=[
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],
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serialized_start=27,
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serialized_end=86,
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)
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_PRIVATEKEY = _descriptor.Descriptor(
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name='PrivateKey',
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full_name='crypto.pb.PrivateKey',
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filename=None,
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file=DESCRIPTOR,
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containing_type=None,
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fields=[
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_descriptor.FieldDescriptor(
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name='Type', full_name='crypto.pb.PrivateKey.Type', index=0,
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number=1, type=14, cpp_type=8, label=2,
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has_default_value=False, default_value=0,
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message_type=None, enum_type=None, containing_type=None,
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is_extension=False, extension_scope=None,
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serialized_options=None, file=DESCRIPTOR),
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_descriptor.FieldDescriptor(
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name='Data', full_name='crypto.pb.PrivateKey.Data', index=1,
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number=2, type=12, cpp_type=9, label=2,
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has_default_value=False, default_value=_b(""),
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message_type=None, enum_type=None, containing_type=None,
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is_extension=False, extension_scope=None,
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serialized_options=None, file=DESCRIPTOR),
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],
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extensions=[
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],
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nested_types=[],
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enum_types=[
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],
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serialized_options=None,
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is_extendable=False,
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syntax='proto2',
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extension_ranges=[],
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oneofs=[
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],
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serialized_start=88,
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serialized_end=148,
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)
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_PUBLICKEY.fields_by_name['Type'].enum_type = _KEYTYPE
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_PRIVATEKEY.fields_by_name['Type'].enum_type = _KEYTYPE
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DESCRIPTOR.message_types_by_name['PublicKey'] = _PUBLICKEY
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DESCRIPTOR.message_types_by_name['PrivateKey'] = _PRIVATEKEY
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DESCRIPTOR.enum_types_by_name['KeyType'] = _KEYTYPE
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_sym_db.RegisterFileDescriptor(DESCRIPTOR)
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PublicKey = _reflection.GeneratedProtocolMessageType('PublicKey', (_message.Message,), dict(
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DESCRIPTOR = _PUBLICKEY,
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__module__ = 'crypto_pb2'
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# @@protoc_insertion_point(class_scope:crypto.pb.PublicKey)
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))
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_sym_db.RegisterMessage(PublicKey)
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PrivateKey = _reflection.GeneratedProtocolMessageType('PrivateKey', (_message.Message,), dict(
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DESCRIPTOR = _PRIVATEKEY,
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__module__ = 'crypto_pb2'
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# @@protoc_insertion_point(class_scope:crypto.pb.PrivateKey)
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))
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_sym_db.RegisterMessage(PrivateKey)
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DESCRIPTOR._options = None
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# @@protoc_insertion_point(module_scope)
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@ -0,0 +1,55 @@
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#!/usr/bin/env python3
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# This Python script gets Duniter creddentials as arguments, and writes a PubSec file that should be compatible with Cesium and Silkaj(DuniterPy) clients.
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# It also create ipfs Identity
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#########################################################################
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# sudo apt install protobuf-compiler
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# pip3 install base58 google protobuf duniterpy
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# wget https://github.com/libp2p/go-libp2p-core/raw/master/crypto/pb/crypto.proto
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# protoc --python_out=. crypto.proto
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#########################################################################
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# launch with :
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# python3 key_create_dnuikey_and_ipfs.py <id> <mdp>
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import os
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import base58
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import base64
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import cryptography.hazmat.primitives.asymmetric.ed25519 as ed25519
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from cryptography.hazmat.primitives import serialization
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import crypto_pb2
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from sys import argv
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from duniterpy.key import SigningKey
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# path to save to
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path = "/tmp/secret.dunikey"
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key = SigningKey.from_credentials(argv[1], argv[2], None)
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key.save_pubsec_file(path)
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print(
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key.pubkey,
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)
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# Capturing keys (from /tmp/secret.dunikey)
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shared_key = os.popen('cat /tmp/secret.dunikey | grep pub | cut -d " " -f 2').read()
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secure_key = os.popen('cat /tmp/secret.dunikey | grep sec | cut -d " " -f 2').read()
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# Decoding keys
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decoded_shared = base58.b58decode(shared_key)
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decoded_secure = base58.b58decode(secure_key)
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ipfs_shared = ed25519.Ed25519PublicKey.from_public_bytes(decoded_shared)
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ipfs_secure = ed25519.Ed25519PrivateKey.from_private_bytes(decoded_secure[:32])
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ipfs_shared_bytes = ipfs_shared.public_bytes(encoding=serialization.Encoding.Raw,
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format=serialization.PublicFormat.Raw)
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ipfs_secure_bytes = ipfs_secure.private_bytes(encoding=serialization.Encoding.Raw,
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format=serialization.PrivateFormat.Raw,
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encryption_algorithm=serialization.NoEncryption())
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# Formulating PeerID
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ipfs_pid = base58.b58encode(b'\x00$\x08\x01\x12 ' + ipfs_shared_bytes)
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print('Peer ID: {}'.format(ipfs_pid.decode('ascii')))
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# Serializing private key in IPFS-native mode, the private key contains public one
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pkey = crypto_pb2.PrivateKey()
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pkey.Type = crypto_pb2.KeyType.Ed25519
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pkey.Data = ipfs_secure_bytes + ipfs_shared_bytes
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print('Private key: {}'.format(base64.b64encode(pkey.SerializeToString()).decode('ascii')))
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