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Update BSGSD.md #245

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Update BSGSD.md
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@DaCryptoRaccoon
DaCryptoRaccoon authored Jul 18, 2023
commit 7c92a405b5ec80011646521e257fae94f8763f69
69 changes: 55 additions & 14 deletions BSGSD.md
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Expand Up @@ -106,12 +106,18 @@ But if i do the program multi-client, and you send the 10 ranges at the same tim
Here is a small python example to implent by your self as client.

```
import argparse
import socket
import time
import logging

# Logging configuration
logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')

def send_and_receive_line(host, port, message):
# Create a TCP socket
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.settimeout(5) # Set a timeout value (5 seconds)

try:
# Connect to the server
Expand All @@ -127,31 +133,66 @@ def send_and_receive_line(host, port, message):

# Calculate the elapsed time
elapsed_time = end_time - start_time
sock.close()
return reply, elapsed_time

except ConnectionResetError:
print("Server closed the connection without replying.")
logging.error("Server closed the connection without replying.")
return None, None

except ConnectionRefusedError:
print("Connection refused. Make sure the server is running and the host/port are correct.")
logging.error("Connection refused. Make sure the server is running and the host/port are correct.")
return None, None

except socket.timeout:
logging.error("Socket connection timed out.")
return None, None

except AttributeError:
pass
except Exception as e:
logging.exception("An error occurred: %s", e)
return None, None


# TCP connection details
host = 'localhost' # Change this to the server's hostname or IP address
port = 8080 # Change this to the server's port number
finally:
sock.close()


def parse_arguments():
parser = argparse.ArgumentParser(description='BSGSD Client')
parser.add_argument('-k', dest='k_factor', type=int, required=True, help='K factor for BSGS')
parser.add_argument('-t', dest='num_threads', type=int, required=True, help='Number of threads')
parser.add_argument('-n', dest='range_length', type=int, required=True, help='Length of the range to scan each cycle')
parser.add_argument('-i', dest='ip', type=str, default='127.0.0.1', help='IP address for listening')
parser.add_argument('-p', dest='port', type=int, default=8080, help='Port for listening')
parser.add_argument('-v', dest='verbose', action='store_true', help='Enable verbose output')
return parser.parse_args()


def main():
args = parse_arguments()

# Configure logging verbosity
if args.verbose:
logging.getLogger().setLevel(logging.DEBUG)

# Construct the message
message = f"{args.public_key} {args.range_from}:{args.range_to}"

# Send request to the server
reply, elapsed_time = send_and_receive_line(args.ip, args.port, message)

if reply is not None:
if reply.startswith("404"):
logging.info("Key not found in the given range.")
elif reply.startswith("400"):
logging.error("Bad request. Please check the client request.")
else:
logging.info(f"Private key found: {reply}")

if elapsed_time is not None:
logging.info(f"Elapsed time: {elapsed_time} seconds")

# Message to send
message = '0365ec2994b8cc0a20d40dd69edfe55ca32a54bcbbaa6b0ddcff36049301a54579 4000000000000000:8000000000000000'

# Number of iterations in the loop
num_iterations = 5
if __name__ == '__main__':
main()

# Loop for sending and receiving messages
for i in range(num_iterations):
Expand All @@ -161,4 +202,4 @@ for i in range(num_iterations):
print(f'Elapsed time: {elapsed_time} seconds')
```

The previous client example only repeat 5 times the same target, change it according to your needs.
The previous client example only repeat 5 times the same target, change it according to your needs.