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secureFile.py
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secureFile.py
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import sys
from os import path
from modules import modulesForSymmetricCryptography
from bcolors import bcolors
def main():
#we retrive all the arguments
arguments = len(sys.argv) - 1
outputArgumentPosition = 1
if(arguments == 0):
#Check if the user has any arguments specified
print(f"{bcolors.FAIL}Please specify the type! For more info type --help{bcolors.ENDC}")
elif (sys.argv[outputArgumentPosition] == "--help"):
print("\t How to use SecureFile \n 1. -encrypt \"filepath\" -> To encrypt a file \n 2. -decrypt \"filepath\" -> To decrypt a file \n 3. The Symmetric Keys will always be generated and stored in the root path")
elif (arguments == 2):
#If we have two arguments, we then start encryption/decryption
temp = modulesForSymmetricCryptography()
#This if statement checks if the user wants to encrypt a file
if (sys.argv[outputArgumentPosition] == "-encrypt" and bool(sys.argv[outputArgumentPosition + 1])):
filePath = sys.argv[outputArgumentPosition + 1]
key_genarted = temp.genrate_key()
if(key_genarted):
print(f"{bcolors.OKGREEN}New key created for encryption, starting encryption!{bcolors.ENDC}")
else:
print(f"{bcolors.FAIL}Using a previously created key, delete the old the key to craete a new one!{bcolors.ENDC}")
key = temp.load_key()
if(path.exists(filePath)):
temp.encrypt(filePath, key)
print(f"{bcolors.OKGREEN}File successfully encrypted and stored at {filePath}{bcolors.ENDC}" )
#Decrypting a file
elif (sys.argv[outputArgumentPosition] == "-decrypt" and bool(sys.argv[outputArgumentPosition + 1])):
filePath = sys.argv[outputArgumentPosition + 1]
key = temp.load_key()
if(path.exists(filePath)):
temp.decrypt(filePath, key)
else:
print(f"{bcolors.FAIL}Please specify the type! For more info type --help{bcolors.ENDC}")
if __name__ == "__main__":
main()