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104 lines
4.2 KiB
Nix
104 lines
4.2 KiB
Nix
import ./make-test-python.nix ({ pkgs, ... }: {
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nodes = {
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backend = { pkgs, ... }: {
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services.nginx.enable = true;
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services.nginx.virtualHosts."backend".root = pkgs.runCommand "webroot" {} ''
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mkdir $out
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echo hi >$out/hi.txt
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'';
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networking.firewall.allowedTCPPorts = [ 80 ];
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};
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service = { ... }: {
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services.ghostunnel.enable = true;
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services.ghostunnel.servers."plain-old" = {
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listen = "0.0.0.0:443";
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cert = "/root/service-cert.pem";
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key = "/root/service-key.pem";
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disableAuthentication = true;
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target = "backend:80";
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unsafeTarget = true;
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};
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services.ghostunnel.servers."client-cert" = {
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listen = "0.0.0.0:1443";
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cert = "/root/service-cert.pem";
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key = "/root/service-key.pem";
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cacert = "/root/ca.pem";
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target = "backend:80";
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allowCN = ["client"];
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unsafeTarget = true;
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};
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networking.firewall.allowedTCPPorts = [ 443 1443 ];
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};
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client = { pkgs, ... }: {
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environment.systemPackages = [
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pkgs.curl
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];
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};
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};
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testScript = ''
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# prepare certificates
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def cmd(command):
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print(f"+{command}")
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r = os.system(command)
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if r != 0:
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raise Exception(f"Command {command} failed with exit code {r}")
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# Create CA
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cmd("${pkgs.openssl}/bin/openssl genrsa -out ca-key.pem 4096")
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cmd("${pkgs.openssl}/bin/openssl req -new -x509 -days 365 -key ca-key.pem -sha256 -subj '/C=NL/ST=Zuid-Holland/L=The Hague/O=Stevige Balken en Planken B.V./OU=OpSec/CN=Certificate Authority' -out ca.pem")
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# Create service
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cmd("${pkgs.openssl}/bin/openssl genrsa -out service-key.pem 4096")
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cmd("${pkgs.openssl}/bin/openssl req -subj '/CN=service' -sha256 -new -key service-key.pem -out service.csr")
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cmd("echo subjectAltName = DNS:service,IP:127.0.0.1 >> extfile.cnf")
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cmd("echo extendedKeyUsage = serverAuth >> extfile.cnf")
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cmd("${pkgs.openssl}/bin/openssl x509 -req -days 365 -sha256 -in service.csr -CA ca.pem -CAkey ca-key.pem -CAcreateserial -out service-cert.pem -extfile extfile.cnf")
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# Create client
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cmd("${pkgs.openssl}/bin/openssl genrsa -out client-key.pem 4096")
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cmd("${pkgs.openssl}/bin/openssl req -subj '/CN=client' -new -key client-key.pem -out client.csr")
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cmd("echo extendedKeyUsage = clientAuth > extfile-client.cnf")
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cmd("${pkgs.openssl}/bin/openssl x509 -req -days 365 -sha256 -in client.csr -CA ca.pem -CAkey ca-key.pem -CAcreateserial -out client-cert.pem -extfile extfile-client.cnf")
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cmd("ls -al")
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start_all()
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# Configuration
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service.copy_from_host("ca.pem", "/root/ca.pem")
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service.copy_from_host("service-cert.pem", "/root/service-cert.pem")
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service.copy_from_host("service-key.pem", "/root/service-key.pem")
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client.copy_from_host("ca.pem", "/root/ca.pem")
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client.copy_from_host("service-cert.pem", "/root/service-cert.pem")
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client.copy_from_host("client-cert.pem", "/root/client-cert.pem")
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client.copy_from_host("client-key.pem", "/root/client-key.pem")
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backend.wait_for_unit("nginx.service")
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service.wait_for_unit("multi-user.target")
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service.wait_for_unit("multi-user.target")
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client.wait_for_unit("multi-user.target")
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# Check assumptions before the real test
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client.succeed("bash -c 'diff <(curl -v --no-progress-meter http://backend/hi.txt) <(echo hi)'")
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# Plain old simple TLS can connect, ignoring cert
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client.succeed("bash -c 'diff <(curl -v --no-progress-meter --insecure https://service/hi.txt) <(echo hi)'")
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# Plain old simple TLS provides correct signature with its cert
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client.succeed("bash -c 'diff <(curl -v --no-progress-meter --cacert /root/ca.pem https://service/hi.txt) <(echo hi)'")
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# Client can authenticate with certificate
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client.succeed("bash -c 'diff <(curl -v --no-progress-meter --cert /root/client-cert.pem --key /root/client-key.pem --cacert /root/ca.pem https://service:1443/hi.txt) <(echo hi)'")
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# Client must authenticate with certificate
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client.fail("bash -c 'diff <(curl -v --no-progress-meter --cacert /root/ca.pem https://service:1443/hi.txt) <(echo hi)'")
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'';
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meta.maintainers = with pkgs.lib.maintainers; [
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roberth
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];
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})
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