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envoy: Initial changes

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This commit is contained in:
Travis Groth 2020-05-18 16:34:31 -04:00
parent 8f78497e99
commit 99e788a9b4
107 changed files with 2542 additions and 3322 deletions
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19
internal/grpc/server.go
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@ -2,7 +2,6 @@ package grpc
import (
"crypto/tls"
"errors"
"net"
"os"
"os/signal"
@ -34,21 +33,17 @@ func NewServer(opt *ServerOptions, registrationFn func(s *grpc.Server), wg *sync
grpc.KeepaliveParams(opt.KeepaliveParams),
}
if len(opt.TLSCertificate) == 1 {
cert := credentials.NewServerTLSFromCert(&opt.TLSCertificate[0])
if opt.TLSCertificate != nil {
log.Debug().Str("addr", opt.Addr).Msg("internal/grpc: serving over TLS")
cert := credentials.NewServerTLSFromCert(opt.TLSCertificate)
grpcOpts = append(grpcOpts, grpc.Creds(cert))
} else if !opt.InsecureServer {
return nil, errors.New("internal/grpc: unexpected number of certificates")
} else {
log.Warn().Str("addr", opt.Addr).Msg("internal/grpc: serving without TLS")
}
srv := grpc.NewServer(grpcOpts...)
registrationFn(srv)
log.Info().
Str("addr", opt.Addr).
Bool("insecure", opt.InsecureServer).
Str("service", opt.ServiceName).
Interface("grpc-service-info", srv.GetServiceInfo()).
Msg("internal/grpc: registered")
log.Info().Interface("grpc-service-info", srv.GetServiceInfo()).Msg("internal/grpc: registered")
wg.Add(1)
go func() {
@ -68,7 +63,7 @@ type ServerOptions struct {
Addr string
// TLS certificates to use, if any.
TLSCertificate []tls.Certificate
TLSCertificate *tls.Certificate
// InsecureServer when enabled disables all transport security.
// In this mode, Pomerium is susceptible to man-in-the-middle attacks.