1 files changed, 60 insertions, 0 deletions
diff --git a/tests/multi_net/sslcontext_server_client.py b/tests/multi_net/sslcontext_server_client.py
new file mode 100644
index 0000000000..4d2ac06c58
--- /dev/null
+++ b/tests/multi_net/sslcontext_server_client.py
@@ -0,0 +1,60 @@
+# Test creating an SSL connection with certificates as bytes objects.
+
+try:
+    import os
+    import socket
+    import ssl
+except ImportError:
+    print("SKIP")
+    raise SystemExit
+
+PORT = 8000
+
+# These are test certificates. See tests/README.md for details.
+certfile = "multi_net/rsa_cert.der"
+keyfile = "multi_net/rsa_key.der"
+
+try:
+    os.stat(certfile)
+    os.stat(keyfile)
+except OSError:
+    print("SKIP")
+    raise SystemExit
+
+with open(certfile, "rb") as cf:
+    cert = cadata = cf.read()
+
+with open(keyfile, "rb") as kf:
+    key = kf.read()
+
+
+# Server
+def instance0():
+    multitest.globals(IP=multitest.get_network_ip())
+    s = socket.socket()
+    s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
+    s.bind(socket.getaddrinfo("0.0.0.0", PORT)[0][-1])
+    s.listen(1)
+    multitest.next()
+    s2, _ = s.accept()
+    server_ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_SERVER)
+    server_ctx.load_cert_chain(cert, key)
+    s2 = server_ctx.wrap_socket(s2, server_side=True)
+    print(s2.read(16))
+    s2.write(b"server to client")
+    s2.close()
+    s.close()
+
+
+# Client
+def instance1():
+    multitest.next()
+    s = socket.socket()
+    s.connect(socket.getaddrinfo(IP, PORT)[0][-1])
+    client_ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
+    client_ctx.verify_mode = ssl.CERT_REQUIRED
+    client_ctx.load_verify_locations(cadata=cadata)
+    s = client_ctx.wrap_socket(s, server_hostname="micropython.local")
+    s.write(b"client to server")
+    print(s.read(16))
+    s.close()