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b24d126b30
TLS for the services can be configure by setting the "OCIS_HTTP_TLS_ENABLED", "OCIS_HTTP_TLS_CERTIFICATE" and "OCIS_HTTP_TLS_KEY" environment variables. Currently the ocis proxy is this only service that directly accesses backend services. It determines whether to use TLS or not by looking a the new registry metadata "use_tls". As specific CA Cert for certificate verification can be set with the "PROXY_HTTPS_CACERT" environment variable.
76 lines
2.2 KiB
Go
76 lines
2.2 KiB
Go
package http
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import (
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"crypto/tls"
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"fmt"
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"strings"
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"time"
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"github.com/owncloud/ocis/v2/ocis-pkg/broker"
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"github.com/owncloud/ocis/v2/ocis-pkg/registry"
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mhttps "github.com/go-micro/plugins/v4/server/http"
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ociscrypto "github.com/owncloud/ocis/v2/ocis-pkg/crypto"
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"go-micro.dev/v4"
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"go-micro.dev/v4/server"
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)
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// Service simply wraps the go-micro web service.
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type Service struct {
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micro.Service
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}
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// NewService initializes a new http service.
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func NewService(opts ...Option) (Service, error) {
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noopBroker := broker.NoOp{}
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sopts := newOptions(opts...)
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var mServer server.Server
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if sopts.TLSConfig.Enabled {
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var cert tls.Certificate
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var err error
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if sopts.TLSConfig.Cert != "" {
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cert, err = tls.LoadX509KeyPair(sopts.TLSConfig.Cert, sopts.TLSConfig.Key)
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if err != nil {
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sopts.Logger.Error().Err(err).
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Str("cert", sopts.TLSConfig.Cert).
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Str("key", sopts.TLSConfig.Key).
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Msg("error loading server certifcate and key")
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return Service{}, fmt.Errorf("error loading server certificate and key: %w", err)
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}
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} else {
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// Generate a self-signed server certificate on the fly. This requires the clients
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// to connect with InsecureSkipVerify.
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sopts.Logger.Warn().Str("address", sopts.Address).
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Msg("No server certificate configured. Generating a temporary self-signed certificate")
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cert, err = ociscrypto.GenTempCertForAddr(sopts.Address)
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if err != nil {
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return Service{}, fmt.Errorf("error creating temporary self-signed certificate: %w", err)
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}
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}
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tlsConfig := &tls.Config{
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Certificates: []tls.Certificate{cert},
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}
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mServer = mhttps.NewServer(server.TLSConfig(tlsConfig))
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} else {
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mServer = mhttps.NewServer()
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}
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wopts := []micro.Option{
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micro.Server(mServer),
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micro.Broker(noopBroker),
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micro.Address(sopts.Address),
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micro.Name(strings.Join([]string{sopts.Namespace, sopts.Name}, ".")),
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micro.Version(sopts.Version),
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micro.Context(sopts.Context),
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micro.Flags(sopts.Flags...),
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micro.Registry(registry.GetRegistry()),
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micro.RegisterTTL(time.Second * 30),
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micro.RegisterInterval(time.Second * 10),
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}
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if sopts.TLSConfig.Enabled {
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wopts = append(wopts, micro.Metadata(map[string]string{"use_tls": "true"}))
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}
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return Service{micro.NewService(wopts...)}, nil
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}
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