tests: Add HTTP/HTTPS Proxy Tests

not_my_board/_http.py

@@ -345,3 +345,27 @@ class _ParsedURL:
     username: Optional[str]
     password: Optional[str]
     ssl: Union[bool, ssl.SSLContext]
+
+
+# pylint: disable=import-outside-toplevel
+async def _main():
+    import argparse
+    import pathlib
+
+    parser = argparse.ArgumentParser(description="Request JSON from an HTTP server")
+    parser.add_argument(
+        "--cacert",
+        type=pathlib.Path,
+        action="append",
+        help="path to CA certificates, which should be trusted",
+    )
+    parser.add_argument("url", help="HTTP(S) URL of the JSON document")
+    args = parser.parse_args()
+
+    client = Client(args.cacert)
+    result = await client.get_json(args.url)
+    print(result)
+
+
+if __name__ == "__main__":
+    util.run(_main())

scripts/_vmctl/alpine-chroot-install.sh

@@ -62,6 +62,38 @@ wait
 EOF
 chmod +x /usr/local/bin/while-stdin
 
+# create self-signed certificates
+install -d /etc/not-my-board/
+openssl req \
+    -x509 \
+    -newkey ec \
+    -pkeyopt ec_paramgen_curve:secp384r1 \
+    -days 365000 \
+    -nodes \
+    -keyout "/etc/not-my-board/not-my-board-root-ca.key" \
+    -out "/etc/not-my-board/not-my-board-root-ca.crt" \
+    -subj "/CN=not-my-board-root-ca"
+
+hostname="hub.local"
+openssl req \
+    -x509 \
+    -CA "/etc/not-my-board/not-my-board-root-ca.crt" \
+    -CAkey "/etc/not-my-board/not-my-board-root-ca.key" \
+    -newkey ec \
+    -pkeyopt ec_paramgen_curve:prime256v1 \
+    -days 365000 \
+    -nodes \
+    -keyout "/etc/not-my-board/not-my-board.key" \
+    -out "/etc/not-my-board/not-my-board.crt" \
+    -subj "/CN=$hostname" \
+    -addext "subjectAltName=DNS:$hostname,DNS:*.$hostname" \
+    -addext "basicConstraints=CA:FALSE" \
+    -addext "keyUsage=digitalSignature,keyEncipherment" \
+    -addext "extendedKeyUsage=serverAuth"
+
+rm "/etc/not-my-board/not-my-board-root-ca.key"
+chown admin:admin /etc/not-my-board/not-my-board.key
+
 enable_services() {
     runlevel="$1"
     shift

scripts/vmctl

@@ -122,9 +122,11 @@ EOF
         "linux-$kernel_variant" \
         linux-firmware-none \
         openssh \
+        openssl \
         py3-meson-python \
         py3-pip \
         python3 \
+        tinyproxy \
         tzdata \
         ;
 

tests/test_http.py

@@ -0,0 +1,46 @@
+async def test_proxy_connect(vms):
+    async with vms.hub.ssh_task("not-my-board hub", "hub"):
+        async with vms.hub.ssh_task(
+            "tinyproxy -d -c ./src/tests/tinyproxy.conf", "tinyproxy"
+        ):
+            # wait for listening sockets
+            await vms.hub.ssh_poll("nc -z 127.0.0.1 2092")
+            await vms.hub.ssh_poll("nc -z 127.0.0.1 8888")
+
+            result = await vms.hub.ssh(
+                (
+                    "http_proxy=http://127.0.0.1:8888 "
+                    "python3 -m not_my_board._http http://hub.local:2092/api/v1/places"
+                ),
+                prefix="http GET",
+            )
+            assert result.stdout == "{'places': []}"
+
+
+async def test_proxy_connect_https(vms):
+    async with vms.hub.ssh_task(
+        (
+            "uvicorn --host 0.0.0.0 --port 2092 "
+            "--ssl-keyfile /etc/not-my-board/not-my-board.key "
+            "--ssl-certfile /etc/not-my-board/not-my-board.crt "
+            "not_my_board:asgi_app"
+        ),
+        "hub",
+    ):
+        async with vms.hub.ssh_task(
+            "tinyproxy -d -c ./src/tests/tinyproxy.conf", "tinyproxy"
+        ):
+            # wait for listening sockets
+            await vms.hub.ssh_poll("nc -z 127.0.0.1 2092")
+            await vms.hub.ssh_poll("nc -z 127.0.0.1 8888")
+
+            result = await vms.hub.ssh(
+                (
+                    "https_proxy=http://127.0.0.1:8888 "
+                    "python3 -m not_my_board._http "
+                    "--cacert /etc/not-my-board/not-my-board-root-ca.crt "
+                    "https://hub.local:2092/api/v1/places"
+                ),
+                prefix="http GET",
+            )
+            assert result.stdout == "{'places': []}"

tests/tinyproxy.conf

@@ -0,0 +1,4 @@
+Port 8888
+Listen 127.0.0.1
+Timeout 600
+Allow 127.0.0.1