def encrypt(pubkeypath, filepath):
pubkey = crypto.open_keypair(pubkeypath)
content = readFile(filepath)
crypto = crypto.encrypt(pubkey, content)
writeFile(filepath + ".secret", crypto, True)
def decrypt(prvkeypath, filepath):
try:
prvkey = crypto.open_keypair(prvkeypath)
content = readFile(filepath, True)
plain = crypto.decrypt(prvkey, content).decode()
writeFile(filepath + ".plain", plain)
except ValueError:
print("Could not decrypt [" + filepath + "]")
def open_keypair(keypath):
keystr = readFile(keypath, True)
try:
keys = RSA.importKey(keystr)
except ValueError:
print("Enter password for the private key")
pw = input(' >> ')
try:
keys = RSA.importKey(keystr, pw)
except ValueError:
print("...Wrong password")
raise ValueError("Wrong Password")
return keys
def sdecrypt(passphrase, filepath):
ciphertext = readFile(filepath, bytestring=True)
plaintext = crypto.sdecrypt(passphrase, ciphertext)
print(plaintext)
writeFile(filepath + ".unlocked", plaintext)
def sencrypt(passphrase, filepath):
plaintext = readFile(filepath)
ciphertext = crypto.sencrypt(passphrase, plaintext)
print(ciphertext)
writeFile(filepath + ".locked", ciphertext, bytestring=True)
