def to_string(proto, addr):
"""
Properly converts bytes to string or int representation based on the given
protocol. Returns string representation of address and the number of bytes
from the buffer consumed.
"""
if proto.name == protocols.IP4:
size = proto.size//8
string = ip4_bytes_to_string(addr[:size])
elif proto.name == protocols.IP6:
size = proto.size//8
string = ip6_bytes_to_string(addr[:size])
elif proto.name == protocols.TCP:
size = proto.size//8
string = port_from_bytes(addr[:size])
elif proto.name == protocols.UDP:
size = proto.size//8
string = port_from_bytes(addr[:size])
elif proto.name == protocols.IPFS:
varint, size = uvarint_decode(addr)
string = b58encode(varint)
else:
msg = "Protocol not implemented: {}".format(proto.name)
raise AddressException(msg)
return string, size
def to_string(proto, addr):
"""
Properly converts bytes to string or int representation based on the given
protocol. Returns string representation of address and the number of bytes
from the buffer consumed.
"""
if proto.name == protocols.IP4:
size = proto.size // 8
string = ip4_bytes_to_string(addr[:size])
elif proto.name == protocols.IP6:
size = proto.size // 8
string = ip6_bytes_to_string(addr[:size])
elif proto.name == protocols.TCP:
size = proto.size // 8
string = port_from_bytes(addr[:size])
elif proto.name == protocols.UDP:
size = proto.size // 8
string = port_from_bytes(addr[:size])
elif proto.name == protocols.IPFS:
varint, size = uvarint_decode(addr)
string = b58encode(varint)
else:
msg = "Protocol not implemented: {}".format(proto.name)
raise AddressException(msg)
return string, size
import sys
sys.path.append('..')
from libp2p.peer.multiaddr import MultiAddress
from libp2p.utils.base58 import b58encode, b58decode
with open('base58_encode_decode.json') as f:
import json
tests = json.loads(f.read())
for d, e in tests:
if len(d) == 0:
continue
i = int(d, 16)
print("{} -> {} (should be: {})".format(d, b58encode(i), e))
ma = MultiAddress("/ip4/127.0.0.1/tcp/4001/ipfs/QmerTTan8gkTEugcb4DmFpAw8Z7bkDQfhoGh6AHzQaqD1Y")
print(ma)
print(len(ma.str_repr))
print(ma.as_bytes().__repr__())
print(len(ma.as_bytes()))
ma2 = MultiAddress(ma.as_bytes())
print(ma2)
print(len(ma2.str_repr))
print(ma2.as_bytes().__repr__())
print(len(ma2.as_bytes()))
def multihash_to_string(mhash):
"""
Converts a uvarint encoded multihash into a string.
"""
return b58encode(uvarint_decode(mhash)[0])
def multihash_to_string(mhash):
"""
Converts a uvarint encoded multihash into a string.
"""
return b58encode(uvarint_decode(mhash)[0])
import sys
sys.path.append('..')
from libp2p.peer.multiaddr import MultiAddress
from libp2p.utils.base58 import b58encode, b58decode
with open('base58_encode_decode.json') as f:
import json
tests = json.loads(f.read())
for d, e in tests:
if len(d) == 0:
continue
i = int(d, 16)
print("{} -> {} (should be: {})".format(d, b58encode(i), e))
ma = MultiAddress(
"/ip4/127.0.0.1/tcp/4001/ipfs/QmerTTan8gkTEugcb4DmFpAw8Z7bkDQfhoGh6AHzQaqD1Y"
)
print(ma)
print(len(ma.str_repr))
print(ma.as_bytes().__repr__())
print(len(ma.as_bytes()))
ma2 = MultiAddress(ma.as_bytes())
print(ma2)
print(len(ma2.str_repr))
print(ma2.as_bytes().__repr__())
print(len(ma2.as_bytes()))
