Add some Eboutic tests

eboutic/tests/private_key.pem

@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQCzLRPk/qRi1KNR
+a9+r5Mm00avv0jwawTrQ02Oq86/1GBvWWiPkme5GYx8g18TxHX/qvE7N+P/tfMYt
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+NL4zL0anAgMBAAECggEAJd71QYWBAVKoYmFGmXJ2H73hdYMeKRmGcPT9L/jpzAgY
+ein7RCo07rOstKhmfAAcNWUv0uE6Vtv0l0NbhPZFqo7qpktpMzsOL6yL6oPNxlFO
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++z71/mvUcCJySZfWFcPzulwsIUF/X6tjMphv85kTYiEx9lClFu1L/bKTtQKBgQCh
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++E9/XuTTvVnCX5f10w99P8KAVnqH9QB17+95NqwG/fUtXTOhqhg3Powb8rezy4Ln
+xCgmvJIUjiPKK8ou5FyAAiPdXw+ZNnwADgAPPldh53a6nD/EpgT1O+cmmck076jZ
+sTHvcDHEmtHF+icrumA2swJu
+-----END PRIVATE KEY-----

eboutic/tests/public_key.pem

@@ -0,0 +1,9 @@
+-----BEGIN PUBLIC KEY-----
+MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsy0T5P6kYtSjUWvfq+TJ
+tNGr79I8GsE60NNjqvOv9Rgb1loj5JnuRmMfINfE8R1/6rxOzfj/7XzGLT2hYfuc
+9OwQEGAXoXSa2Rel8VuY/RmYggHyBtrjme1sB4U/wvJLFBf66tuGHXuW/bmc609x
+uujdNfYmixyitHyBOvU+e+ET9IKW8vT2P9d1x4/g0N3advfivVeIed7kLWsa1Zlv
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+5cbiDo27KyFYh+sUnTfyyivXz8hZEIbNcW1pV9mcX1Rxg7WJYs3+wfwItDS+My9G
+pwIDAQAB
+-----END PUBLIC KEY-----

eboutic/tests/test.py

@@ -0,0 +1,38 @@
+#!/usr/bin/env python3
+# -*- coding:utf-8 -*
+#
+# Skia < skia AT libskia DOT so >
+#
+# Beerware licensed software - 2017
+#
+
+import base64
+from OpenSSL import crypto
+
+with open("./private_key.pem") as f:
+    PRVKEY = f.read()
+with open("./public_key.pem") as f:
+    PUBKEY = f.read()
+
+string = "Amount=400&BasketID=4000&Auto=42&Error=00000\n"
+
+# Sign
+prvkey = crypto.load_privatekey(crypto.FILETYPE_PEM, PRVKEY)
+sig = crypto.sign(prvkey, string, "sha1")
+b64sig = base64.b64encode(sig)
+print(b64sig)
+
+# Verify
+pubkey = crypto.load_publickey(crypto.FILETYPE_PEM, PUBKEY)
+cert = crypto.X509()
+cert.set_pubkey(pubkey)
+sig = base64.b64decode(b64sig)
+try:
+    crypto.verify(cert, sig, string, "sha1")
+    print("Verify OK")
+except:
+    print("Verify failed")
+
+
+
+