[WIP] Initial implementation of user auth

There is a dance involved and everything

Write down specs for RSA and AES, padding scheme, ugh.

1 files changed, 57 insertions, 0 deletions

diff --git a/scripts/python_client.py b/scripts/python_client.py
new file mode 100644
index 0000000..fe96cc2
--- /dev/null
+++ b/scripts/python_client.py
@@ -0,0 +1,57 @@
+from Crypto.PublicKey import RSA
+import json
+from Crypto.Cipher import PKCS1_OAEP
+from Crypto.Signature import PKCS1_v1_5
+from Crypto.Hash import SHA512, SHA384, SHA256, SHA, MD5
+from Crypto import Random
+from base64 import b64encode, b64decode
+hash = "SHA-256"
+
+# def newkeys(keysize):
+#    random_generator = Random.new().read
+#    key = RSA.generate(keysize, random_generator)
+#    private, public = key, key.publickey()
+#    return public, private
+
+# def importKey(externKey):
+#    return RSA.importKey(externKey)
+
+# def getpublickey(priv_key):
+#    return priv_key.publickey()
+
+
+def encrypt(message, pub_key):
+    cipher = PKCS1_OAEP.new(pub_key)
+    return cipher.encrypt(message)
+
+
+if __name__ == "__main__":
+
+    myself = {
+        "student_id": "e2482057",
+        "public_key": """-----BEGIN PUBLIC KEY-----
+MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3agASpH/TplIAX0YBqmh
+5q3Iq6+LcJtlUVWiI/v0T74XwYPZaJpAArHaiMUGXAWxmzfbvEo1wE9RzySYV/5k
+QSpYDRekpOn0flIAQHORVbJ08s0udH6/c2AyAzqiwZbR1DRr7M90pSLvWvzHQT+c
+kT6rXYcp9GlSAv3AXRw5ZYalbQf7ST/Mb4T8O1MRkAatzXg3T4x3XJ3uxHOletLL
+SzsfY52kEn0uaFG6UI7UG50h8jcjqBxn+ETbn2YEZG5ecmPdYNakq2pqrdWXWMhE
+AUd927qkxgg/nyyFqwxIbTxebxzpNX8IHMT8PgNdMxVMqnhBWxiw1nborY+pwGVL
+MwIDAQAB
+-----END PUBLIC KEY-----"""
+    }
+    with open("../secrets/gradecoin.pub", "r") as fs:
+        data = fs.read()
+        pubkeyobj = RSA.importKey(data)
+
+        cipher = PKCS1_OAEP.new(pubkeyobj)
+
+        ser = json.dumps(myself, separators=(',', ':'))
+
+        a = cipher.encrypt(ser)
+
+        print(f"{a}")
+
+
+
+
+