def main():
# parse arguments
if len(sys.argv) != 5:
print("usage: python3 %s <host> <port>" % sys.argv[0])
quit(1)
host = sys.argv[1]
port = sys.argv[2]
# open a socket
clientfd = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
# connect to server
clientfd.connect((host, int(port)))
# message loop
while (True):
if sys.argv[4] == 1:
msg = ktpt()
clientfd.send(msg.encode())
# # You don't need to receive for this assignment, but if you wanted to
# # you would use something like this
# msg = clientfd.recv(1024).decode()
# print("Received from server: %s" % msg)
# close connection
clientfd.close()
def main():
# parse arguments
if len(sys.argv) != 2:
print("usage: python3 %s <port>" % sys.argv[0])
quit(1)
port = sys.argv[1]
# TODO 1: open a socket, bind, and listen
# OPEN SOCKET
sock_fd = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock_fd.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
# BIND SOCKET
address = ("", int(port))
sock_fd.bind(address)
# LISTEN FOR CONNECTION
sock_fd.listen(5)
# TODO 2: accept connections from client
# ACCEPT CONNECTION
conn, addr = sock_fd.accept()
# message loop
while(True):
# TODO 3: receive a message from client and send response
data = conn.recv(50)
print("Received from client: " + str(data.decode()))
input_data = input("Enter message for client: ")
bytes = input_data.encode()
conn.send(bytes)
def main():
# parse arguments
if len(sys.argv) != 4:
print("usage: python3 %s <host> <port> <port>" % sys.argv[0])
quit(1)
host = sys.argv[1]
bob_port = sys.argv[2]
mallory_port = sys.argv[3]
# connect to bob
# open a client socket
clientfd = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
# connect to server
clientfd.connect((host, int(bob_port)))
# connect to alice
# open a listen socket
listenfd = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
listenfd.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
# bind socket to ip and port
listenfd.bind(('', int(mallory_port)))
# listen to socket
listenfd.listen(1)
# accept connection
(connfd, addr) = listenfd.accept()
# message loop
while (True):
msg = connfd.recv(1024).decode()
print("Received from client: %s" % msg)
slct = input(
"Type 1 to delete message, Type 2 to change message sent or Type 3 to send original message\n"
)
if int(slct) == 1:
break
elif int(slct) == 2:
msg = input('type new message \n')
clientfd.send(msg.encode())
elif int(slct) == 3:
clientfd.send(msg.encode())
# # You don't need to receive for this assignment, but if you wanted to
# # you would use something like this
# msg = clientfd.recv(1024).decode()
# print("Received from server: %s" % msg)
# close connection
clientfd.close()
def __init__(self, img_path, label_path):
self.img_p = img_path
self.label_p = label_path
self.img_ids = []
# use a live loading for training samples later,
# so the loader class would only save the ids of the
# training data
if self._load() <= 0:
print("No training data found.")
os.quit()
def main():
# parse arguments
if len(sys.argv) != 3:
print("usage: python3 %s <host> <port>" % sys.argv[0])
quit(1)
host = sys.argv[1]
port = sys.argv[2]
# TODO 1: open a socket and connect to server
sock_fd = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock_fd.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
address = (host, int(port))
sock_fd.connect(address)
# message loop
while (True):
# TODO 2: send message and receive response
input_data = input("Enter message for server: ")
bytes = input_data.encode()
sock_fd.send(bytes)
data = sock_fd.recv(50)
print("Received from server: " + str(data.decode()))
def __sanitycheck(self):
if self.goth_count > 0 and self.hipster_count > 0:
print("sync error: bad social mixup! Goths = %d, Hipsters = %d" % (self.goth_count, self.hipster_count))
quit(1)
if self.goth_count>self.capacity or self.hipster_count>self.capacity:
print("sync error: too many people in the club! Goths = %d, Hipsters = %d" % (self.goth_count, self.hipster_count))
quit(1)
if self.goth_count < 0 or self.hipster_count < 0:
print("sync error: lost track of people! Goths = %d, Hipsters = %d" % (self.goth_count, self.hipster_count))
quit(1)
if buf.startswith(b'\xff\xd8'):
# Start of new frame; close the old one (if any) and
# open a new output
if self.output:
self.output.close()
self.frame_num += 1
self.output = io.open(self.folder+'/img_%03d.jpg' % self.frame_num, 'wb')
self.output.write(buf)
folder = sys.argv[-1]
if not os.path.isdir(folder):
os.mkdir(folder)
else:
print('Folder already exists!')
os.quit()
experiment_time = 30 #s
with picamera.PiCamera() as camera:
camera.resolution = (800,800)
camera.framerate = 81
camera.shutter_speed = 2000
camera.start_preview()
# Give the camera some warm-up time
time.sleep(2)
output = SplitFrames(folder)
print('start...')
start = time.time()
camera.start_recording(output, format='mjpeg')
camera.wait_recording(experiment_time)
def main():
# Parse arguments
if len(sys.argv) != 3:
print("usage: python3 %s <port> <config>" % sys.argv[0])
quit(1)
# Setting the port
port = sys.argv[1]
config = sys.argv[2]
# Set up encryption cnfiguration
if config == "noCrypto":
enc = False
mac = False
elif config == "enc":
enc = True
mac = False
elif config == "mac":
enc = False
mac = True
elif config == "EncThenMac":
enc = True
mac = True
else:
print("invalid configuration " + config +
" valid configuration options: noCrypto, enc, mac, EncThenMac")
quit(1)
expected_message_num = 0
# Open a socket
listenfd = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
listenfd.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
# Bind socket to ip and port
listenfd.bind(('', int(port)))
# Listen to socket
listenfd.listen(1)
# Accept connection
(connfd, addr) = listenfd.accept()
bob_private_key, bob_public_key, alice_public_key = read_keys()
# Load crypto tools if needed
session_key = None
enc_session_key = None
mac_key = None
enc_mac_key = None
digital_signature = None
initial_msg = None
msg_for = None
time_sent_str = None
signed_msg = None
if enc or mac:
initial_msg = connfd.recv(1024)
msg_for = initial_msg[:3].decode()
time_sent_str = initial_msg[3:23].decode()
signed_msg = msg_for.encode() + time_sent_str.encode()
if enc and mac:
enc_session_key = initial_msg[23:279]
enc_mac_key = initial_msg[279:667].decode()
digital_signature = initial_msg[667:]
session_key = decrypt_session_key(enc_session_key, bob_private_key)
mac_key = decrypt(enc_mac_key, session_key)
signed_msg += enc_session_key + enc_mac_key.encode()
elif enc:
enc_session_key = initial_msg[23:279]
digital_signature = initial_msg[279:]
session_key = decrypt_session_key(enc_session_key, bob_private_key)
signed_msg += enc_session_key
elif mac:
mac_key = initial_msg[23:279]
digital_signature = initial_msg[279:]
signed_msg = msg_for.encode() + time_sent_str.encode() + mac_key
if enc or mac:
if verify_digital_signature(signed_msg, digital_signature,
alice_public_key):
print("The Signature Is Authentic.\n")
else:
print("The Signature Is Not Authentic.\n")
print("Terminating Connection!")
exit(1)
time_sent = datetime.strptime(time_sent_str, "%m/%d/%Y, %H:%M:%S")
current_time = datetime.now()
time_delta = current_time - time_sent
if time_delta.seconds > 120:
print("Too Much Time Has Elapsed!")
print("Terminating Connection!")
exit(1)
print("Message For: ", msg_for, "\n")
print("Time Sent: ", time_sent_str, "\n")
print("Time Recieved: ", current_time, "\n")
if session_key is not None: print("Session Key: ", session_key, "\n")
if enc_session_key is not None:
print("Encrypted Session Key: ", enc_session_key, "\n")
if mac_key is not None: print("Mac Key: ", mac_key, "\n")
if enc_mac_key is not None:
print("Encrypted Mac Key: ", enc_mac_key, "\n")
if digital_signature is not None:
print("Digital Signature: ", digital_signature, "\n")
print('recieving')
# Message loop
while (True):
recieved_msg = connfd.recv(1024).decode()
print('recieved:' + recieved_msg)
message = None
encrypted_message = None
tag = None
decrypted_msg = None
message_number = int.from_bytes(recieved_msg[:4].encode(), "big")
if enc and mac:
tag = recieved_msg[4:68]
encrypted_message = recieved_msg[68:]
message = decrypt(encrypted_message, session_key)
elif enc:
encrypted_message = recieved_msg[4:]
message = decrypt(encrypted_message, session_key)
elif mac:
tag = recieved_msg[4:68]
message = recieved_msg[68:]
else:
message = recieved_msg[4:]
if not verify_message_num(message_number, expected_message_num):
print("Messages Numbers Don't Line Up!")
print("Terminating Connection!")
exit(1)
else:
expected_message_num += 1
if mac:
message_to_verify = encrypted_message if enc else message
if verify_message(message_to_verify, tag, mac_key):
print("Message Is Authentic")
else:
print("Message Has Been Altered")
print("Terminating Connection!")
exit(1)
print("Message Number: ", message_number)
if encrypted_message is not None:
print("Encrypted Message: ", encrypted_message)
if tag is not None: print("Tag: ", tag)
print("Plain Message: ", message, "\n")
# Close connection
connfd.close()
listenfd.close()
graphics = {
0: {
'bank': 0x3b,
'target': 0x8000,
'vrambank': 0x00,
'pointer': 0x5218
},
1: {
'bank': 0x3d,
'target': 0x9000,
'vrambank': 0x00,
'pointer': 0x5e94
},
}
else:
os.quit('Unsupported ROM.')
if action == 'list':
for i, g in graphics.items():
rom.seek(abspointer(g['bank'], g['pointer']))
compressed = readbyte()
total = readshort()
print(
"{:>4} - bank {:>4} + {:>8} ({:>8}), {} bytes {} read in {:>7}"
.format(hex(i), hex(g['bank']), hex(g['pointer']),
hex(abspointer(g['bank'], g['pointer'])), hex(total),
"compressed" if compressed else "not compressed",
hex(g['target'])))
elif action == 'extract':
for gi, g in graphics.items():
def main():
# Parse arguments
if len(sys.argv) != 4:
print("usage: python3 %s <host> <port> <config> % sys.argv[0]")
quit(1)
host = sys.argv[1]
port = sys.argv[2]
config = sys.argv[3]
# Set up encryption configuration
if config == "noCrypto":
enc = False
mac = False
elif config == "enc":
enc = True
mac = False
elif config == "mac":
enc = False
mac = True
elif config == "EncThenMac":
enc = True
mac = True
else:
print("invalid configuration " + config +
" valid configuration options: noCrypto, enc, mac, EncThenMac")
quit(1)
# Keeps track of the message number
message_number = 0
# Open a socket
clientfd = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
# Connect to server
clientfd.connect((host, int(port)))
print("Connected to server\n")
# Read in keys
alice_private_key, alice_public_key, bob_public_key = read_keys()
# Load requested tools
session_key = None
enc_session_key = None
mac_key = None
enc_mac_key = None
current_time = datetime.now().strftime("%m/%d/%Y, %H:%M:%S")
message_to_sign = "bob".encode() + current_time.encode()
if enc and mac:
session_key, enc_session_key = generate_session_key(bob_public_key)
mac_key = generate_mac_key()
enc_mac_key = encrypt(mac_key, session_key)
message_to_sign += enc_session_key + enc_mac_key.encode()
elif enc:
session_key, enc_session_key = generate_session_key(bob_public_key)
message_to_sign += enc_session_key
elif mac:
mac_key = generate_mac_key()
message_to_sign += mac_key
if enc or mac:
digital_signature = generate_digital_signature(message_to_sign,
alice_private_key)
set_up_msg = message_to_sign + digital_signature
print(len(set_up_msg))
clientfd.send(set_up_msg)
print("Message For: Bob\n")
print("Time Sent: ", current_time, "\n")
if session_key is not None: print("Session Key: ", session_key, "\n")
if enc_session_key is not None:
print("Encrypted Session Key: ", enc_session_key, "\n")
if mac_key is not None: print("Mac Key: ", mac_key, "\n")
if enc_mac_key is not None:
print("Encrypted Mac Key: ", enc_mac_key, "\n")
if digital_signature is not None:
print("Digital Signature: ", digital_signature, "\n")
# Message loop
while (True):
msg = input("Enter message: ")
print()
enc_message = None
tag = None
out_going_msg = message_number.to_bytes(4, byteorder='big')
# Send encrypted message with mac tag
if enc and mac:
enc_message = encrypt(msg.encode(), session_key)
tag = generate_mac(enc_message, mac_key)
out_going_msg += (tag + enc_message).encode()
# Send encrypted message with no tags
elif enc:
enc_message = encrypt(msg.encode(), session_key)
out_going_msg += enc_message.encode()
# Send plaintext with mac tag
elif mac:
tag = generate_mac(msg, mac_key)
out_going_msg += (tag + msg).encode()
# Send message in plaintext
else:
out_going_msg += msg.encode()
clientfd.send(out_going_msg)
print("Message Number: ", message_number)
print("Plain Message: ", msg)
if enc_message is not None: print("Encrypted Message: ", enc_message)
if tag is not None: print("Tag: ", tag, "\n")
message_number += 1
# Close connection
clientfd.close()
def Quit():
pygame.quit()
sys.exit()
os.quit()
rom.seek((0x7b*0x4000)+0x040a)
for i in range(0xff):
g = {}
g['bank'] = readbyte()
g['pointer'] = readbeshort()
readbyte()
readbyte()
readbyte()
g['target'] = 0
graphics[i] = g
elif game == b'CROC 2\0\0':
# This game probably sets all offsets manually. You're on your own here! Check out RO3F:59F5 for starters.
graphics = {0:{'bank': 0x3b, 'target': 0x8000, 'vrambank': 0x00, 'pointer': 0x5218},
1:{'bank': 0x3d, 'target': 0x9000, 'vrambank': 0x00, 'pointer': 0x5e94},}
else:
os.quit('Unsupported ROM.')
if action == 'list':
for i, g in graphics.items():
rom.seek(abspointer(g['bank'], g['pointer']))
compressed = readbyte()
total = readshort()
print ("{:>4} - bank {:>4} + {:>8} ({:>8}), {} bytes {} read in {:>7}".format(hex(i),
hex(g['bank']),
hex(g['pointer']),
hex(abspointer(g['bank'], g['pointer'])), hex(total), "compressed" if compressed else "not compressed", hex(g['target'])))
elif action == 'extract':
for gi, g in graphics.items():
l = abspointer(g['bank'], g['pointer'])
def main():
emailClass = pdfClass.ccePdfAutosendClass()
outlookConnectLib= \
SourceFileLoader("module.name", emailClass.credentialsLocation).load_module()
outlookServerDict = outlookConnectLib.outlookConnect()
outlookServer = outlookServerDict['serverfile']
outlookEmailSender = outlookServerDict['senderFriendly']
#input table import goes here
inputFileClass = pdfClass.cceEmailListInputClass()
receipientDF = inputFileClass.importCCESendList()
print(receipientDF.head())
#traverse folders
traverseClass = pdfClass.folderTraverse()
cceDealerReportsDF = traverseClass.rootDirTraverse()
print(cceDealerReportsDF.head())
#as400 query goes here, check update timestamp, dont attempt if current
#compile input tables here
#not necessary? ^^ more of a sanity check on list -- 2nd priority
print(type(receipientDF))
print(type(cceDealerReportsDF))
#loop input table here, for each row, send an email
finalInputClass = pdfClass.iteratedCompleteInputFile()
finalInputDF = finalInputClass.joinInputs(receipientDF, cceDealerReportsDF,
inputFileClass.inputFileKeys,
traverseClass.folderTraverseKeys)
print(finalInputDF.head())
if finalInputDF is not None:
finalInputDF['test'] = 'FAIL'
for index, row in finalInputDF.iterrows():
print('Sending ' + row['subject'])
try:
finalInputDF.loc[index, 'test'] = 'SUCCESS'
emattch.sendEmail(
outlookEmailSender,
row['Emails'],
row['subject'],
finalInputClass.textemail(),
finalInputClass.htmlemail(),
row['filepath'] + row['filename'],
row['filename'],
outlookServer #serverConnect=None
,
1 #readReceipt
)
print('Send Success: ' + row['subject'])
print('Waiting 10 seconds...')
time.sleep(10)
except:
print('Send Error -- logging error on ' + row['subject'])
finalInputDF.loc[index, 'test'] = sys.exc_info()[0]
print(finalInputDF.head())
else:
print('finalInputDF is NULL')
os.quit()
outlookConnectLib.outlookDisconnect(outlookServer)
if progress >= 16:
score += 1
progress = 0
badspeed += 1
for i in range(0, len(badguys)): ##--Respawns enemies
if i < 8:
badguys[i] = [i*30+45, 0, 6, 0]
if i >= 8:
badguys[i] = [i*30-195, 21, 6, 0]
bullety = bullety - bulletspeed ##-- Bullet movement code
for event in pygame.event.get():
if event.type == pygame.QUIT: ##--Qutting when the x button is clicked
pygame.quit()
os.quit()
if event.type == pygame.KEYDOWN:
if event.key == pygame.K_a: ##--Movement
axes -= 1
if event.key == pygame.K_d:
axes += 1
if event.key == pygame.K_ESCAPE: ##--Quit
os.quit()
pygame.quit()
if event.key == pygame.K_SPACE: ##--Firing
if bulletfired == 0:
bulletfired = 1
def main():
# Parse arguments
if len(sys.argv) != 5:
print(
"usage: python3 %s <host> <listening_port> <writing_port> <config> % sys.argv[0]"
)
quit(1)
host = sys.argv[1]
alice_port = sys.argv[2]
bob_port = sys.argv[3]
config = sys.argv[4]
# Set up encryption configuration
if config == "noCrypto":
enc = False
mac = False
elif config == "enc":
enc = True
mac = False
elif config == "mac":
enc = False
mac = True
elif config == "EncThenMac":
enc = True
mac = True
else:
print("invalid configuration " + config +
" valid configuration options: noCrypto, enc, mac, EncThenMac")
quit(1)
# Open a socket to listen to alice
alice_listenfd = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
alice_listenfd.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
# Bind socket to ip and port
alice_listenfd.bind(('', int(alice_port)))
# Listen to socket
alice_listenfd.listen(1)
# Accept connection
(alice_connfd, addr) = alice_listenfd.accept()
print("Connected to Alice")
# Open a socket to broadcast to bob
bob_clientfd = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
# Connect to server
bob_clientfd.connect((host, int(bob_port)))
print("Connected to Bob\n")
alice_public, bob_public = read_keys()
stored_msg = None
stored_tag = None
# Pass on keys
if enc or mac:
recieved_msg = alice_connfd.recv(1024)
init_message_for_bob = None
valid_behavior = False
while not valid_behavior:
valid_behavior = True
behavior = input("Would you like to alter the init message? (y/n)")
if behavior == "y":
init_message_for_bob = alter_init_message(
recieved_msg, enc, mac)
elif behavior == "n":
init_message_for_bob = recieved_msg
else:
print(
"please input 'y' to alter the message or 'n' to send the original message"
)
valid_behavior = False
continue
bob_clientfd.send(init_message_for_bob)
# message loop
while (True):
recieved_msg = alice_connfd.recv(1024).decode()
# TODO determine what should be printed here in different cases
message_number = None
message = None
tag = None
if enc and mac:
message_number = recieved_msg[:4]
tag = recieved_msg[4:68]
message = recieved_msg[68:]
elif enc:
message_number = recieved_msg[:4]
message = recieved_msg[4:]
elif mac:
message_number = recieved_msg[:4]
tag = recieved_msg[4:68]
message = recieved_msg[68:]
else:
message_number = recieved_msg[:4]
message = recieved_msg[4:]
if message_number is not None:
print("Message Number: ",
int.from_bytes(message_number.encode(), "big"))
if message is not None: print("Message: " + message)
if tag is not None: print("Tag: " + tag + "\n")
message_behavior = 0
# What are you doing w the message
while (message_behavior < 1) or (message_behavior > 5):
message_behavior = int(
input(
"Would you like to: \n 1: Pass this message to Bob without alteration \n 2: Edit this message \n 3: Delete this message? \n 4: Store this message \n 5: Replay the stored message \n"
))
if message_behavior == 1: # Send message as is
print("Passing Message Along\n")
bob_clientfd.send(recieved_msg.encode())
elif message_behavior == 2: # Alter message
altered_message = alter_message(message, tag, enc, mac)
bob_clientfd.send(message_number.encode() + altered_message)
elif message_behavior == 3: # Drop message
print("Dropping Message\n")
elif message_behavior == 4:
print("Current stored message is: " + str(stored_msg) +
"\n would you like to overwrite it with " + message)
behavior = input("replace stored message? y/n \n")
if behavior == 'y':
stored_msg = message
if mac:
stored_tag = tag
print("new stored message is : " + stored_msg)
elif behavior == 'n':
print("keeping " + stored_msg + "stored \n")
else:
print("please enter y(es) or n(o)")
message_behavior = 0
print("what would you like to do with message " + message)
elif message_behavior == 5:
if stored_msg == None:
print("You have no message stored! Try something else")
message_behavior = 0
else:
print("Current stored message is " + str(stored_msg) +
"\n would you like to send it to Bob?\n")
behavior = input("send stored message? y/n \n")
if behavior == 'y':
print("replaying")
if mac:
bob_clientfd.send(message_number.encode() +
stored_tag.encode() +
stored_msg.encode())
else:
bob_clientfd.send(message_number.encode() +
stored_msg.encode())
else: # Bad input
print("Bad input, please enter a number, 1-5")
# Close connection
alice_listenfd.close()
bob_clientfd.close()
