Merge branch 'master' into term-output
This commit is contained in:
commit
66560b5f26
GPG Key ID:
74876157D199B09E
159
rsa.py
159
rsa.py
@ -15,7 +15,7 @@ import os
|
||||
import sys
|
||||
import MillerRabin as mr
|
||||
|
||||
VERSION="1.2.1"
|
||||
VERSION="1.2.2"
|
||||
keysFolder = "keys/"
|
||||
byteOrder = "little"
|
||||
N=0
|
||||
@ -28,82 +28,87 @@ ID=6
|
||||
|
||||
def main():
|
||||
print("hesham-rsa version ", VERSION)
|
||||
if len(sys.argv) > 1:
|
||||
if sys.argv[1] == "gen" and len(sys.argv) == 4: ##rsa gen <keysize> <keyname>
|
||||
keyFileName = sys.argv[3]
|
||||
key = generateKeys(keyFileName, int(sys.argv[2]))
|
||||
print("e: ", key[E])
|
||||
print("n: ", key[N])
|
||||
print("d: ", key[D])
|
||||
printKey(key)
|
||||
try:
|
||||
saveKeyFile(key, keyFileName)
|
||||
except IOError:
|
||||
print("could not write file")
|
||||
sys.exit(1)
|
||||
except Exception as ex:
|
||||
print(ex)
|
||||
sys.exit(1)
|
||||
sys.exit(0)
|
||||
if sys.argv[1] == "encrypt": ##rsa encrypt <message> <key> <signer>
|
||||
if len(sys.argv) == 5:
|
||||
msg = sys.argv[2]
|
||||
msg_list = msg.split()
|
||||
keyName = sys.argv[3]
|
||||
signing_key_name = sys.argv[4]
|
||||
key = readKeyFile(keyName)
|
||||
signing_key = readKeyFile(signing_key_name)
|
||||
key_public = (key[N], key[E])
|
||||
msg_encrypted = ""
|
||||
for word in msg_list:
|
||||
msg_encrypted = msg_encrypted + " " + hex(encrypt(word, key_public))
|
||||
#msg_encrypted = encrypt(msg, key_public)
|
||||
print("Encrypted msg: \n", msg_encrypted)
|
||||
print("Signed: \n", sign(msg_encrypted, signing_key)) ## Adds an encrypted sig at the end of message.
|
||||
else:
|
||||
print("Not enough arguments")
|
||||
print("rsa encrypt <message> <key> <signer>")
|
||||
#Make help function
|
||||
sys.exit(0)
|
||||
if sys.argv[1] == "decrypt": ##rsa decrypt "<cipher>" <key>
|
||||
if len(sys.argv) == 4:
|
||||
cipher = sys.argv[2]
|
||||
cipher_list = cipher.split()
|
||||
sig = verify(cipher_list)
|
||||
del cipher_list[-1]
|
||||
msg_decrypted = ""
|
||||
key = readKeyFile(sys.argv[3])
|
||||
for cipher_word in cipher_list:
|
||||
msg_decrypted = msg_decrypted + " " + str(decrypt(int(cipher_word, 16),key[D],key[N]))
|
||||
if sig == None:
|
||||
print("\033[91mUnknown signature! \u2717" + "\033[0m")
|
||||
else:
|
||||
print("Signed by: \033[92m " + sig + " \u2713\033[0m")
|
||||
print("Decrypted message: \n", msg_decrypted)
|
||||
else:
|
||||
print("Not enough arguments")
|
||||
print("rsa decrypt \"<cipher>\" <keyid>")
|
||||
sys.exit(0)
|
||||
|
||||
if sys.argv[1] == "list":
|
||||
listKeys()
|
||||
sys.exit(0)
|
||||
if sys.argv[1] == "export": #rsa export <key>
|
||||
if len(sys.argv) == 3:
|
||||
key_file_name = sys.argv[2]
|
||||
exportKey(key_file_name)
|
||||
sys.exit(0)
|
||||
else:
|
||||
print("Not enough arguments")
|
||||
print("rsa export <keyid>")
|
||||
if sys.argv[1] == "crack": #rsa crack <key>
|
||||
keyName = sys.argv[2]
|
||||
cracked_key = crackKey2(keyName)
|
||||
printKey(cracked_key)
|
||||
if sys.argv[1] == "print": #rsa print <key>
|
||||
printKey(readKeyFile(sys.argv[2]))
|
||||
if sys.argv[1] == "help":
|
||||
printHelp()
|
||||
if sys.argv[1] == "gen" and len(sys.argv) == 4: ##rsa gen <keysize> <keyname>
|
||||
keyFileName = sys.argv[3]
|
||||
key = generateKeys(keyFileName, int(sys.argv[2]))
|
||||
print("e: ", key[E])
|
||||
print("n: ", key[N])
|
||||
print("d: ", key[D])
|
||||
printKey(key)
|
||||
try:
|
||||
saveKeyFile(key, keyFileName)
|
||||
except IOError:
|
||||
print("could not write file")
|
||||
sys.exit(1)
|
||||
except Exception as ex:
|
||||
print(ex)
|
||||
sys.exit(1)
|
||||
sys.exit(0)
|
||||
if sys.argv[1] == "encrypt" and len(sys.argv) == 5: ##rsa encrypt <message> <key> <signer>
|
||||
msg = sys.argv[2]
|
||||
msg_list = msg.split()
|
||||
keyName = sys.argv[3]
|
||||
signing_key_name = sys.argv[4]
|
||||
key = readKeyFile(keyName)
|
||||
signing_key = readKeyFile(signing_key_name)
|
||||
key_public = (key[N], key[E])
|
||||
msg_encrypted = ""
|
||||
for word in msg_list:
|
||||
msg_encrypted = msg_encrypted + " " + hex(encrypt(word, key_public))
|
||||
#msg_encrypted = encrypt(msg, key_public)
|
||||
print("Encrypted msg: \n", msg_encrypted)
|
||||
print("Signed: \n", sign(msg_encrypted, signing_key)) ## Adds an encrypted sig at the end of message.
|
||||
sys.exit(0)
|
||||
elif sys.argv[1] == "encrypt":
|
||||
print("Not enough arguments")
|
||||
print("rsa encrypt <message> <key> <signer>")
|
||||
sys.exit(1)
|
||||
if sys.argv[1] == "decrypt" and len(sys.argv) == 4: ##rsa decrypt "<cipher>" <key>
|
||||
cipher = sys.argv[2]
|
||||
cipher_list = cipher.split()
|
||||
sig = verify(cipher_list)
|
||||
del cipher_list[-1]
|
||||
msg_decrypted = ""
|
||||
key = readKeyFile(sys.argv[3])
|
||||
for cipher_word in cipher_list:
|
||||
msg_decrypted = msg_decrypted + " " + str(decrypt(int(cipher_word, 16),key[D],key[N]))
|
||||
if sig == None:
|
||||
print("\033[91mUnknown signature! \u2717" + "\033[0m")
|
||||
else:
|
||||
print("Signed by: \033[92m " + sig + " \u2713\033[0m")
|
||||
print("Decrypted message: \n", msg_decrypted)
|
||||
sys.exit(0)
|
||||
elif sys.argv[1] == "decrypt":
|
||||
print("Not enough arguments")
|
||||
print("rsa decrypt \"<cipher>\" <keyid>")
|
||||
sys.exit(1)
|
||||
if sys.argv[1] == "list":
|
||||
listKeys()
|
||||
sys.exit(0)
|
||||
if sys.argv[1] == "export" and len(sys.argv) == 3: #rsa export <key>
|
||||
key_file_name = sys.argv[2]
|
||||
exportKey(key_file_name)
|
||||
sys.exit(0)
|
||||
elif sys.argv[1] == "export":
|
||||
printHelp()
|
||||
sys.exit(1)
|
||||
if sys.argv[1] == "crack" and len(sys.argv) == 3: #rsa crack <key>
|
||||
keyName = sys.argv[2]
|
||||
cracked_key = crackKey2(keyName)
|
||||
printKey(cracked_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]))
|
||||
sys.exit(0)
|
||||
elif sys.argv[1] == "print":
|
||||
printHelp()
|
||||
sys.exit(1)
|
||||
if sys.argv[1] == "help":
|
||||
printHelp()
|
||||
sys.exit(0)
|
||||
|
||||
#No command exit code
|
||||
printHelp()
|
||||
|
||||
Loading…
Reference in New Issue
Block a user