easyrsa 0.0.4

Encrypt symmetric keys with RSA.

Easy RSA

Encrypt symmetric keys with RSA.

Hierarchy

easyrsa
'---- EasyRSA()
    |---- gen_private_key()
    |---- gen_public_key()
    |---- encrypt()
    '---- decrypt()

Example

python

from easyrsa import *

# generate a key pair
kp = {}
EasyRSA(bits=512*2).gen_private_key(kp).gen_public_key(kp)
print(kp)

# encryption and decryption
from base64 import b64encode
symmetric_key = "abc" or b"abc" or b64encode(b"abc")
encrypted_key = EasyRSA(public_key=kp["public_key"]).encrypt(symmetric_key)
key_in_b64 = b64encode(encrypted_key).decode("utf-8")
print(encrypted_key)
print(key_in_b64)
print(symmetric_key == EasyRSA(private_key=kp["private_key"]).decrypt(encrypted_key))
print(symmetric_key == EasyRSA(private_key=kp["private_key"]).decrypt(key_in_b64))

shell

rem easyrsa.exe {private key in base64|public key in base64} {base64 string to decrypt|symmetric key to encrypt}
rem decryption returns string
easyrsa.exe <private key in base64> <base64 string to decrypt>
rem encryption returns string in b64
easyrsa.exe <public key in base64> <symmetric key to encrypt>