Added basic rnid utility
This commit is contained in:
Mark Qvist
parent
b6928b7d83
commit
f4241ae9c2
334
RNS/Utilities/rnid.py
Normal file
334
RNS/Utilities/rnid.py
Normal file
@ -0,0 +1,334 @@
|
||||
#!/usr/bin/env python3
|
||||
|
||||
# MIT License
|
||||
#
|
||||
# Copyright (c) 2023 Mark Qvist / unsigned.io
|
||||
#
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documentation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furnished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in all
|
||||
# copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
# SOFTWARE.
|
||||
|
||||
import RNS
|
||||
import argparse
|
||||
import time
|
||||
import sys
|
||||
import os
|
||||
|
||||
from RNS._version import __version__
|
||||
|
||||
APP_NAME = "rnid"
|
||||
|
||||
SIG_EXT = "rsg"
|
||||
ENCRYPT_EXT = "rfe"
|
||||
CHUNK_SIZE = 16*1024*1024
|
||||
|
||||
def spin(until=None, msg=None, timeout=None):
|
||||
i = 0
|
||||
syms = "⢄⢂⢁⡁⡈⡐⡠"
|
||||
if timeout != None:
|
||||
timeout = time.time()+timeout
|
||||
|
||||
print(msg+" ", end=" ")
|
||||
while (timeout == None or time.time()<timeout) and not until():
|
||||
time.sleep(0.1)
|
||||
print(("\b\b"+syms[i]+" "), end="")
|
||||
sys.stdout.flush()
|
||||
i = (i+1)%len(syms)
|
||||
|
||||
print("\r"+" "*len(msg)+" \r", end="")
|
||||
|
||||
if timeout != None and time.time() > timeout:
|
||||
return False
|
||||
else:
|
||||
return True
|
||||
|
||||
def main():
|
||||
try:
|
||||
parser = argparse.ArgumentParser(description="Reticulum Identity & Encryption Utility")
|
||||
# parser.add_argument("file", nargs="?", default=None, help="input file path", type=str)
|
||||
|
||||
parser.add_argument("--config", metavar="path", action="store", default=None, help="path to alternative Reticulum config directory", type=str)
|
||||
parser.add_argument("-i", metavar="identity", action="store", default=None, help="hexadecimal Reticulum Destination hash or path to Identity file", type=str)
|
||||
parser.add_argument("-v", "--verbose", action="count", default=0, help="increase verbosity")
|
||||
parser.add_argument("-q", "--quiet", action="count", default=0, help="decrease verbosity")
|
||||
|
||||
parser.add_argument("-e", "--encrypt", action="store_true", default=False, help="encrypt data")
|
||||
parser.add_argument("-d", "--decrypt", action="store_true", default=None, help="decrypt data")
|
||||
parser.add_argument("-s", "--sign", action="store_true", default=None, help="sign data")
|
||||
parser.add_argument("-V", "--verify", action="store_true", default=None, help="verify signature")
|
||||
|
||||
parser.add_argument("-r", "--read", metavar="path", action="store", default=None, help="input file path", type=str)
|
||||
parser.add_argument("-w", "--write", metavar="path", action="store", default=None, help="output file path", type=str)
|
||||
parser.add_argument("-f", "--force", action="store_true", default=None, help="write output even if it overwrites existing files")
|
||||
parser.add_argument("-I", "--stdin", action="store_true", default=False, help=argparse.SUPPRESS) # "read input from STDIN instead of file"
|
||||
parser.add_argument("-O", "--stdout", action="store_true", default=False, help=argparse.SUPPRESS) # help="write output to STDOUT instead of file",
|
||||
|
||||
parser.add_argument("-R", "--request", action="store_true", default=False, help="request unknown Identities from the network")
|
||||
parser.add_argument("-t", action="store", metavar="seconds", type=float, help="identity request timeout before giving up", default=RNS.Transport.PATH_REQUEST_TIMEOUT)
|
||||
parser.add_argument("-p", "--print-identity", action="store_true", default=False, help="print identity info and exit")
|
||||
parser.add_argument("-P", "--print-private", action="store_true", default=False, help="allow displaying private keys")
|
||||
|
||||
parser.add_argument("-b", "--base64", action="store_true", default=False, help="Use base64-encoded input and output")
|
||||
|
||||
parser.add_argument("--version", action="version", version="rncp {version}".format(version=__version__))
|
||||
|
||||
args = parser.parse_args()
|
||||
|
||||
ops = 0;
|
||||
for t in [args.encrypt, args.decrypt, args.verify, args.sign]:
|
||||
if t:
|
||||
ops += 1
|
||||
|
||||
if ops > 1:
|
||||
RNS.log("This utility currently only supports one of the encrypt, decrypt, sign or verify operations per invocation", RNS.LOG_ERROR)
|
||||
exit(1)
|
||||
|
||||
identity_str = args.i
|
||||
if not identity_str:
|
||||
print("\nNo identity provided, cannot continue\n")
|
||||
parser.print_help()
|
||||
print("")
|
||||
sys.exit(1)
|
||||
|
||||
else:
|
||||
targetloglevel = 4
|
||||
verbosity = args.verbose
|
||||
quietness = args.quiet
|
||||
if verbosity != 0 or quietness != 0:
|
||||
targetloglevel = targetloglevel+verbosity-quietness
|
||||
|
||||
# Start Reticulum
|
||||
reticulum = RNS.Reticulum(configdir=args.config, loglevel=targetloglevel)
|
||||
RNS.compact_log_fmt = True
|
||||
if args.stdout:
|
||||
RNS.loglevel = -1
|
||||
|
||||
identity = None
|
||||
if len(identity_str) == RNS.Reticulum.TRUNCATED_HASHLENGTH//8*2 and not os.path.isfile(identity_str):
|
||||
# Try recalling Identity from hex-encoded hash
|
||||
try:
|
||||
destination_hash = bytes.fromhex(identity_str)
|
||||
identity = RNS.Identity.recall(destination_hash)
|
||||
|
||||
if identity == None:
|
||||
if not args.request:
|
||||
RNS.log("Could not recall Identity for "+RNS.prettyhexrep(destination_hash)+".", RNS.LOG_ERROR)
|
||||
RNS.log("You can query the network for unknown Identities with the -R option.", RNS.LOG_ERROR)
|
||||
exit(2)
|
||||
else:
|
||||
RNS.Transport.request_path(destination_hash)
|
||||
def spincheck():
|
||||
return RNS.Identity.recall(destination_hash) != None
|
||||
spin(spincheck, "Requesting unknown Identity for "+RNS.prettyhexrep(destination_hash), args.t)
|
||||
|
||||
if not spincheck():
|
||||
RNS.log("Identity request timed out", RNS.LOG_ERROR)
|
||||
exit(3)
|
||||
else:
|
||||
RNS.log("Received Identity "+str(identity)+" for destination "+RNS.prettyhexrep(destination_hash)+" from the network")
|
||||
identity = RNS.Identity.recall(destination_hash)
|
||||
|
||||
else:
|
||||
RNS.log("Recalled Identity "+str(identity)+" for destination "+RNS.prettyhexrep(destination_hash))
|
||||
|
||||
|
||||
except Exception as e:
|
||||
RNS.log("Invalid hexadecimal hash provided", RNS.LOG_ERROR)
|
||||
exit(4)
|
||||
|
||||
|
||||
else:
|
||||
# Try loading Identity from file
|
||||
if not os.path.isfile(identity_str):
|
||||
RNS.log("Specified Identity file not found")
|
||||
exit(5)
|
||||
else:
|
||||
try:
|
||||
identity = RNS.Identity.from_file(identity_str)
|
||||
RNS.log("Loaded Identity "+str(identity)+" from "+str(identity_str))
|
||||
|
||||
except Exception as e:
|
||||
RNS.log("Could not decode Identity from specified file")
|
||||
exit(6)
|
||||
|
||||
if identity != None:
|
||||
if args.print_identity:
|
||||
RNS.log("Public Key : "+RNS.hexrep(identity.pub_bytes, delimit=False))
|
||||
if identity.prv:
|
||||
if args.print_private:
|
||||
RNS.log("Private Key : "+RNS.hexrep(identity.prv_bytes, delimit=False))
|
||||
else:
|
||||
RNS.log("Private Key : Hidden")
|
||||
exit(0)
|
||||
|
||||
data_input = None
|
||||
if args.read:
|
||||
if not os.path.isfile(args.read):
|
||||
RNS.log("Input file "+str(args.read)+" not found", RNS.LOG_ERROR)
|
||||
exit(7)
|
||||
else:
|
||||
try:
|
||||
data_input = open(args.read, "rb")
|
||||
except Exception as e:
|
||||
RNS.log("Could not open input file for reading", RNS.LOG_ERROR)
|
||||
RNS.log("The contained exception was: "+str(e), RNS.LOG_ERROR)
|
||||
exit(8)
|
||||
|
||||
# TODO: Actually expand this to a good solution
|
||||
# probably need to create a wrapper that takes
|
||||
# into account not closing stdin when done
|
||||
# elif args.stdin:
|
||||
# data_input = sys.stdin
|
||||
|
||||
data_output = None
|
||||
if args.encrypt and not args.write and not args.stdout and args.read:
|
||||
args.write = str(args.read)+"."+ENCRYPT_EXT
|
||||
|
||||
if args.decrypt and not args.write and not args.stdout and args.read and args.read.lower().endswith("."+ENCRYPT_EXT):
|
||||
args.write = str(args.read).replace("."+ENCRYPT_EXT, "")
|
||||
|
||||
if args.write:
|
||||
if not args.force and os.path.isfile(args.write):
|
||||
RNS.log("Output file "+str(args.write)+" already exists. Not overwriting.", RNS.LOG_ERROR)
|
||||
exit(9)
|
||||
else:
|
||||
try:
|
||||
data_output = open(args.write, "wb")
|
||||
except Exception as e:
|
||||
RNS.log("Could not open output file for writing", RNS.LOG_ERROR)
|
||||
RNS.log("The contained exception was: "+str(e), RNS.LOG_ERROR)
|
||||
exit(9)
|
||||
|
||||
# TODO: Actually expand this to a good solution
|
||||
# probably need to create a wrapper that takes
|
||||
# into account not closing stdout when done
|
||||
# elif args.stdout:
|
||||
# data_output = sys.stdout
|
||||
|
||||
if args.encrypt:
|
||||
if not data_input:
|
||||
if not args.stdout:
|
||||
RNS.log("Encryption requested, but no input data specified", RNS.LOG_ERROR)
|
||||
exit(10)
|
||||
else:
|
||||
if not data_output:
|
||||
if not args.stdout:
|
||||
RNS.log("Encryption requested, but no output specified", RNS.LOG_ERROR)
|
||||
exit(11)
|
||||
|
||||
if not args.stdout:
|
||||
RNS.log("Encrypting "+str(args.read))
|
||||
|
||||
try:
|
||||
more_data = True
|
||||
while more_data:
|
||||
chunk = data_input.read(CHUNK_SIZE)
|
||||
if chunk:
|
||||
data_output.write(identity.encrypt(chunk))
|
||||
else:
|
||||
more_data = False
|
||||
data_output.close()
|
||||
data_input.close()
|
||||
if not args.stdout:
|
||||
if args.read:
|
||||
RNS.log("File "+str(args.read)+" encrypted for "+str(identity)+" to "+str(args.write))
|
||||
exit(0)
|
||||
|
||||
except Exception as e:
|
||||
if not args.stdout:
|
||||
RNS.log("An error ocurred while encrypting data.", RNS.LOG_ERROR)
|
||||
RNS.log("The contained exception was: "+str(e), RNS.LOG_ERROR)
|
||||
try:
|
||||
data_output.close()
|
||||
except:
|
||||
pass
|
||||
try:
|
||||
data_input.close()
|
||||
except:
|
||||
pass
|
||||
exit(12)
|
||||
|
||||
if args.decrypt:
|
||||
if identity.prv == None:
|
||||
RNS.log("Specified Identity does not hold a private key. Cannot decrypt.", RNS.LOG_ERROR)
|
||||
exit(13)
|
||||
|
||||
if not data_input:
|
||||
if not args.stdout:
|
||||
RNS.log("Decryption requested, but no input data specified", RNS.LOG_ERROR)
|
||||
exit(10)
|
||||
else:
|
||||
if not data_output:
|
||||
if not args.stdout:
|
||||
RNS.log("Decryption requested, but no output specified", RNS.LOG_ERROR)
|
||||
exit(11)
|
||||
|
||||
if not args.stdout:
|
||||
RNS.log("Decrypting "+str(args.read)+"...")
|
||||
|
||||
try:
|
||||
more_data = True
|
||||
while more_data:
|
||||
chunk = data_input.read(CHUNK_SIZE)
|
||||
if chunk:
|
||||
plaintext = identity.decrypt(chunk)
|
||||
if plaintext == None:
|
||||
if not args.stdout:
|
||||
RNS.log("Data could not be decrypted with the specified Identity")
|
||||
exit(14)
|
||||
else:
|
||||
data_output.write(plaintext)
|
||||
else:
|
||||
more_data = False
|
||||
data_output.close()
|
||||
data_input.close()
|
||||
if not args.stdout:
|
||||
if args.read:
|
||||
RNS.log("File "+str(args.read)+" decrypted with "+str(identity)+" to "+str(args.write))
|
||||
exit(0)
|
||||
|
||||
except Exception as e:
|
||||
if not args.stdout:
|
||||
RNS.log("An error ocurred while decrypting data.", RNS.LOG_ERROR)
|
||||
RNS.log("The contained exception was: "+str(e), RNS.LOG_ERROR)
|
||||
try:
|
||||
data_output.close()
|
||||
except:
|
||||
pass
|
||||
try:
|
||||
data_input.close()
|
||||
except:
|
||||
pass
|
||||
exit(12)
|
||||
|
||||
if True:
|
||||
pass
|
||||
|
||||
elif False:
|
||||
pass
|
||||
|
||||
else:
|
||||
print("")
|
||||
parser.print_help()
|
||||
print("")
|
||||
|
||||
except KeyboardInterrupt:
|
||||
print("")
|
||||
exit()
|
||||
|
||||
if __name__ == "__main__":
|
||||
main()
|
||||
Loading…
Reference in New Issue
Block a user