Hesham/hesham-rsa
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Merge branch 'master' into term-output

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HeshamTB 2020-09-06 07:42:01 +03:00
commit 66560b5f26
Signed by: Hesham
GPG Key ID: 74876157D199B09E
1 changed files with 82 additions and 77 deletions
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rsa.py
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@ -15,7 +15,7 @@ import os
import sys import sys
import MillerRabin as mr import MillerRabin as mr
VERSION="1.2.1" VERSION="1.2.2"
keysFolder = "keys/" keysFolder = "keys/"
byteOrder = "little" byteOrder = "little"
N=0 N=0
@ -28,7 +28,6 @@ ID=6
def main(): def main():
print("hesham-rsa version ", VERSION) print("hesham-rsa version ", VERSION)
if len(sys.argv) > 1:
if sys.argv[1] == "gen" and len(sys.argv) == 4: ##rsa gen <keysize> <keyname> if sys.argv[1] == "gen" and len(sys.argv) == 4: ##rsa gen <keysize> <keyname>
keyFileName = sys.argv[3] keyFileName = sys.argv[3]
key = generateKeys(keyFileName, int(sys.argv[2])) key = generateKeys(keyFileName, int(sys.argv[2]))
@ -45,8 +44,7 @@ def main():
print(ex) print(ex)
sys.exit(1) sys.exit(1)
sys.exit(0) sys.exit(0)
if sys.argv[1] == "encrypt": ##rsa encrypt <message> <key> <signer> if sys.argv[1] == "encrypt" and len(sys.argv) == 5: ##rsa encrypt <message> <key> <signer>
if len(sys.argv) == 5:
msg = sys.argv[2] msg = sys.argv[2]
msg_list = msg.split() msg_list = msg.split()
keyName = sys.argv[3] keyName = sys.argv[3]
@ -60,13 +58,12 @@ def main():
#msg_encrypted = encrypt(msg, key_public) #msg_encrypted = encrypt(msg, key_public)
print("Encrypted msg: \n", msg_encrypted) print("Encrypted msg: \n", msg_encrypted)
print("Signed: \n", sign(msg_encrypted, signing_key)) ## Adds an encrypted sig at the end of message. print("Signed: \n", sign(msg_encrypted, signing_key)) ## Adds an encrypted sig at the end of message.
else: sys.exit(0)
elif sys.argv[1] == "encrypt":
print("Not enough arguments") print("Not enough arguments")
print("rsa encrypt <message> <key> <signer>") print("rsa encrypt <message> <key> <signer>")
#Make help function sys.exit(1)
sys.exit(0) if sys.argv[1] == "decrypt" and len(sys.argv) == 4: ##rsa decrypt "<cipher>" <key>
if sys.argv[1] == "decrypt": ##rsa decrypt "<cipher>" <key>
if len(sys.argv) == 4:
cipher = sys.argv[2] cipher = sys.argv[2]
cipher_list = cipher.split() cipher_list = cipher.split()
sig = verify(cipher_list) sig = verify(cipher_list)
@ -80,30 +77,38 @@ def main():
else: else:
print("Signed by: \033[92m " + sig + " \u2713\033[0m") print("Signed by: \033[92m " + sig + " \u2713\033[0m")
print("Decrypted message: \n", msg_decrypted) print("Decrypted message: \n", msg_decrypted)
else: sys.exit(0)
elif sys.argv[1] == "decrypt":
print("Not enough arguments") print("Not enough arguments")
print("rsa decrypt \"<cipher>\" <keyid>") print("rsa decrypt \"<cipher>\" <keyid>")
sys.exit(0) sys.exit(1)
if sys.argv[1] == "list": if sys.argv[1] == "list":
listKeys() listKeys()
sys.exit(0) sys.exit(0)
if sys.argv[1] == "export": #rsa export <key> if sys.argv[1] == "export" and len(sys.argv) == 3: #rsa export <key>
if len(sys.argv) == 3:
key_file_name = sys.argv[2] key_file_name = sys.argv[2]
exportKey(key_file_name) exportKey(key_file_name)
sys.exit(0) sys.exit(0)
else: elif sys.argv[1] == "export":
print("Not enough arguments") printHelp()
print("rsa export <keyid>") sys.exit(1)
if sys.argv[1] == "crack": #rsa crack <key> if sys.argv[1] == "crack" and len(sys.argv) == 3: #rsa crack <key>
keyName = sys.argv[2] keyName = sys.argv[2]
cracked_key = crackKey2(keyName) cracked_key = crackKey2(keyName)
printKey(cracked_key) printKey(cracked_key)
if sys.argv[1] == "print": #rsa print <key> sys.exit(0)
elif sys.argv[1] == "crack":
printHelp()
sys.exit(1)
if sys.argv[1] == "print" and len(sys.argv) == 3: #rsa print <key>
printKey(readKeyFile(sys.argv[2])) printKey(readKeyFile(sys.argv[2]))
sys.exit(0)
elif sys.argv[1] == "print":
printHelp()
sys.exit(1)
if sys.argv[1] == "help": if sys.argv[1] == "help":
printHelp() printHelp()
sys.exit(0)
#No command exit code #No command exit code
printHelp() printHelp()