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test_PKFernet.py
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test_PKFernet.py
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from PKFernet import PKFernet
def test_loopback():
"""Test basic ecnryption and decryption"""
# Sender sends the message
msg = b'this is a test message'
sender_pf = PKFernet(priv_keyring='sender/sender_priv_keyring.json', public_keyrings='receiver/receiver_pub_keyrings.json')
ctx = sender_pf.encrypt(msg, receiver_name='receiver', receiver_enc_pub_key_alias='rsa.2048.1.enc.priv', sender_sign_header='rsa_with_sha256.2048.1', adata='', sign_also=True)
print(str(ctx, 'utf-8'))
# Receiver receives the message
receiver_pf = PKFernet(priv_keyring='receiver/receiver_priv_keyring.json', public_keyrings='sender/sender_pub_keyrings.json')
m = receiver_pf.decrypt(ctx, sender_name='sender', verfiy_also=True)
assert (msg == m)
def test_export_pub_keys():
"""Test export public keys in JSON"""
# Exporting sender public keys from private keys
sender_pf = PKFernet(priv_keyring='sender/sender_priv_keyring.json', public_keyrings='receiver/receiver_pub_keyrings.json')
sender_pub_key_json_export = sender_pf.export_pub_keys(key_alias_list=[])
# Loading sender existing public keyring file
with open('sender/sender_pub_keyrings.json', 'r', encoding='utf-8') as f:
sender_pub_key_json_file = f.read()
assert sender_pub_key_json_export.replace(' ', '') in sender_pub_key_json_file.replace(' ', '')
def test_cross_decryption():
"Cross-testing decryption of brook's ciphertext and public key"
with open('brook/ciphertext.txt', 'r', encoding='utf-8') as f:
brook_ciphertext = f.read()
brook_pf = PKFernet(priv_keyring='sender/sender_priv_keyring.json', public_keyrings='brook/public_key.json')
msg = brook_pf.decrypt(brook_ciphertext, sender_name='brook', verfiy_also=True)
assert msg == b'This is a simple message'
def test_cross_encryption():
"""Encrypting ciphtertext for cross testing by brook"""
msg = b'this is a test message'
sender_pf = PKFernet(priv_keyring='sender/sender_priv_keyring.json', public_keyrings='brook/public_key.json')
ctx = sender_pf.encrypt(msg, receiver_name='brook', receiver_enc_pub_key_alias='rsa.2048.1.enc.priv', sender_sign_header='rsa_with_sha256.2048.1', adata='', sign_also=True)
print(str(ctx, 'utf-8'))
assert True