Compare commits

..

4 Commits

9 changed files with 218 additions and 9 deletions

View File

@ -1,3 +1,5 @@
DOCKER_DATE_TAG := $(shell date +%Y%m%d%H%M)
build: build:
CGO_ENABLED=0 go build -v -o bin/fake-smtp ./cmd/fake-smtp CGO_ENABLED=0 go build -v -o bin/fake-smtp ./cmd/fake-smtp
@ -21,8 +23,10 @@ docker-run:
docker-release: docker-release:
docker tag fake-smtp:latest bornholm/fake-smtp:latest docker tag fake-smtp:latest bornholm/fake-smtp:latest
docker tag fake-smtp:latest bornholm/fake-smtp:$(DOCKER_DATE_TAG)
docker login docker login
docker push bornholm/fake-smtp:latest docker push bornholm/fake-smtp:latest
docker push bornholm/fake-smtp:$(DOCKER_DATE_TAG)
test: test:
go test -v -race ./... go test -v -race ./...

View File

@ -53,6 +53,11 @@ func getServiceContainer(conf *config.Config) (*service.Container, error) {
cqrs.CommandHandlerFunc(command.HandleDeleteEmail), cqrs.CommandHandlerFunc(command.HandleDeleteEmail),
) )
bus.RegisterCommand(
cqrs.MatchCommandRequest(&command.RelayEmailRequest{}),
cqrs.CommandHandlerFunc(command.HandleRelayEmail),
)
bus.RegisterQuery( bus.RegisterQuery(
cqrs.MatchQueryRequest(&query.GetInboxRequest{}), cqrs.MatchQueryRequest(&query.GetInboxRequest{}),
cqrs.QueryHandlerFunc(query.HandleGetInbox), cqrs.QueryHandlerFunc(query.HandleGetInbox),

View File

@ -12,6 +12,7 @@ import (
"github.com/jhillyerd/enmime" "github.com/jhillyerd/enmime"
"github.com/pkg/errors" "github.com/pkg/errors"
"gitlab.com/wpetit/goweb/cqrs" "gitlab.com/wpetit/goweb/cqrs"
"gitlab.com/wpetit/goweb/logger"
"gitlab.com/wpetit/goweb/middleware/container" "gitlab.com/wpetit/goweb/middleware/container"
"gitlab.com/wpetit/goweb/service" "gitlab.com/wpetit/goweb/service"
) )
@ -74,12 +75,31 @@ func (s *Session) Data(r io.Reader) error {
return errors.Wrap(err, "could not retrieve cqrs service") return errors.Wrap(err, "could not retrieve cqrs service")
} }
conf, err := config.From(s.ctn)
if err != nil {
return errors.Wrap(err, "could not retrieve config service")
}
if conf.Relay.Enabled {
cmd := &command.RelayEmailRequest{
Envelope: env,
}
if _, err := bus.Exec(s.ctx, cmd); err != nil {
logger.Error(s.ctx, "could not exec command", logger.E(err))
return errors.Wrapf(err, "could not exec '%T' command", cmd)
}
}
cmd := &command.StoreEmailRequest{ cmd := &command.StoreEmailRequest{
Envelope: env, Envelope: env,
} }
if _, err := bus.Exec(s.ctx, cmd); err != nil { if _, err := bus.Exec(s.ctx, cmd); err != nil {
return errors.Wrap(err, "could not exec command") logger.Error(s.ctx, "could not exec command", logger.E(err))
return errors.Wrapf(err, "could not exec '%T' command", cmd)
} }
return nil return nil

2
go.mod
View File

@ -5,7 +5,7 @@ go 1.14
require ( require (
github.com/asdine/storm/v3 v3.1.1 github.com/asdine/storm/v3 v3.1.1
github.com/caarlos0/env/v6 v6.2.1 github.com/caarlos0/env/v6 v6.2.1
github.com/emersion/go-sasl v0.0.0-20191210011802-430746ea8b9b // indirect github.com/emersion/go-sasl v0.0.0-20200509203442-7bfe0ed36a21
github.com/emersion/go-smtp v0.12.1 github.com/emersion/go-smtp v0.12.1
github.com/go-chi/chi v4.1.1+incompatible github.com/go-chi/chi v4.1.1+incompatible
github.com/jhillyerd/enmime v0.8.0 github.com/jhillyerd/enmime v0.8.0

4
go.sum
View File

@ -53,8 +53,8 @@ github.com/dlclark/regexp2 v1.2.0 h1:8sAhBGEM0dRWogWqWyQeIJnxjWO6oIjl8FKqREDsGfk
github.com/dlclark/regexp2 v1.2.0/go.mod h1:2pZnwuY/m+8K6iRw6wQdMtk+rH5tNGR1i55kozfMjCc= github.com/dlclark/regexp2 v1.2.0/go.mod h1:2pZnwuY/m+8K6iRw6wQdMtk+rH5tNGR1i55kozfMjCc=
github.com/emersion/go-sasl v0.0.0-20190817083125-240c8404624e h1:ba7YsgX5OV8FjGi5ZWml8Jng6oBrJAb3ahqWMJ5Ce8Q= github.com/emersion/go-sasl v0.0.0-20190817083125-240c8404624e h1:ba7YsgX5OV8FjGi5ZWml8Jng6oBrJAb3ahqWMJ5Ce8Q=
github.com/emersion/go-sasl v0.0.0-20190817083125-240c8404624e/go.mod h1:G/dpzLu16WtQpBfQ/z3LYiYJn3ZhKSGWn83fyoyQe/k= github.com/emersion/go-sasl v0.0.0-20190817083125-240c8404624e/go.mod h1:G/dpzLu16WtQpBfQ/z3LYiYJn3ZhKSGWn83fyoyQe/k=
github.com/emersion/go-sasl v0.0.0-20191210011802-430746ea8b9b h1:uhWtEWBHgop1rqEk2klKaxPAkVDCXexai6hSuRQ7Nvs= github.com/emersion/go-sasl v0.0.0-20200509203442-7bfe0ed36a21 h1:OJyUGMJTzHTd1XQp98QTaHernxMYzRaOasRir9hUlFQ=
github.com/emersion/go-sasl v0.0.0-20191210011802-430746ea8b9b/go.mod h1:G/dpzLu16WtQpBfQ/z3LYiYJn3ZhKSGWn83fyoyQe/k= github.com/emersion/go-sasl v0.0.0-20200509203442-7bfe0ed36a21/go.mod h1:iL2twTeMvZnrg54ZoPDNfJaJaqy0xIQFuBdrLsmspwQ=
github.com/emersion/go-smtp v0.12.1 h1:1R8BDqrR2HhlGwgFYcOi+BVTvK1bMjAB65QcVpJ5sNA= github.com/emersion/go-smtp v0.12.1 h1:1R8BDqrR2HhlGwgFYcOi+BVTvK1bMjAB65QcVpJ5sNA=
github.com/emersion/go-smtp v0.12.1/go.mod h1:SD9V/xa4ndMw77lR3Mf7htkp8RBNYuPh9UeuBs9tpUQ= github.com/emersion/go-smtp v0.12.1/go.mod h1:SD9V/xa4ndMw77lR3Mf7htkp8RBNYuPh9UeuBs9tpUQ=
github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4= github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=

View File

@ -0,0 +1,164 @@
package command
import (
"context"
"crypto/tls"
"io"
"sync"
"github.com/emersion/go-sasl"
"github.com/emersion/go-smtp"
"forge.cadoles.com/wpetit/fake-smtp/internal/config"
"github.com/jhillyerd/enmime"
"github.com/pkg/errors"
"gitlab.com/wpetit/goweb/cqrs"
"gitlab.com/wpetit/goweb/middleware/container"
)
type RelayEmailRequest struct {
Envelope *enmime.Envelope
}
func HandleRelayEmail(ctx context.Context, cmd cqrs.Command) error {
req, ok := cmd.Request().(*RelayEmailRequest)
if !ok {
return cqrs.ErrUnexpectedRequest
}
ctn, err := container.From(ctx)
if err != nil {
return errors.Wrap(err, "could not retrieve service container")
}
conf, err := config.From(ctn)
if err != nil {
return errors.Wrap(err, "could not retrieve config service")
}
relay := conf.Relay
if err := forwardMail(req.Envelope, relay); err != nil {
return errors.Wrap(err, "could not forward mail")
}
return nil
}
func forwardMail(env *enmime.Envelope, conf config.RelayConfig) error {
var tlsConfig *tls.Config
if conf.InsecureSkipVerify {
tlsConfig = &tls.Config{
// nolint: gosec
InsecureSkipVerify: true,
}
}
addr := conf.Address
var (
client *smtp.Client
err error
)
if conf.UseTLS {
client, err = smtp.DialTLS(addr, tlsConfig)
if err != nil {
return errors.WithStack(err)
}
} else {
client, err = smtp.Dial(addr)
if err != nil {
return errors.WithStack(err)
}
}
defer client.Close()
if err = client.Hello("localhost"); err != nil {
return errors.WithStack(err)
}
if ok, _ := client.Extension("STARTTLS"); ok {
if err = client.StartTLS(tlsConfig); err != nil {
return errors.WithStack(err)
}
}
if conf.Username != "" || conf.Password != "" {
if ok, _ := client.Extension("AUTH"); ok {
var auth sasl.Client
if conf.Anonymous {
auth = sasl.NewAnonymousClient("fakesmtp")
} else {
auth = sasl.NewPlainClient(conf.Identity, conf.Username, conf.Password)
}
if err := client.Auth(auth); err != nil {
return errors.WithStack(err)
}
}
}
var from string
if conf.FromOverride != "" {
from = conf.FromOverride
} else {
from = env.GetHeader("From")
}
if err = client.Mail(from, nil); err != nil {
return errors.WithStack(err)
}
to := env.GetHeaderValues("To")
for _, addr := range to {
if err = client.Rcpt(addr); err != nil {
return errors.WithStack(err)
}
}
w, err := client.Data()
if err != nil {
return errors.WithStack(err)
}
pr, pw := io.Pipe()
var wg sync.WaitGroup
wg.Add(1)
go func() {
defer wg.Done()
defer pw.Close()
if err = env.Root.Encode(pw); err != nil {
err = errors.WithStack(err)
}
}()
_, err = io.Copy(w, pr)
if err != nil {
return err
}
wg.Wait()
if err != nil {
return errors.WithStack(err)
}
if err = w.Close(); err != nil {
return err
}
if err := client.Quit(); err != nil {
return errors.WithStack(err)
}
return nil
}

View File

@ -12,9 +12,10 @@ import (
) )
type Config struct { type Config struct {
HTTP HTTPConfig `yaml:"http"` HTTP HTTPConfig `yaml:"http"`
SMTP SMTPConfig `yaml:"smtp"` SMTP SMTPConfig `yaml:"smtp"`
Data DataConfig `ymal:"data"` Data DataConfig `yaml:"data"`
Relay RelayConfig `yaml:"relay"`
} }
type HTTPConfig struct { type HTTPConfig struct {
@ -36,6 +37,18 @@ type SMTPConfig struct {
Debug bool `yaml:"debug" env:"FAKESMTP_SMTP_DEBUG"` Debug bool `yaml:"debug" env:"FAKESMTP_SMTP_DEBUG"`
} }
type RelayConfig struct {
Enabled bool `yaml:"enabled" env:"FAKESMTP_RELAY_ENABLED"`
Address string `yaml:"address" env:"FAKESMTP_RELAY_ADDRESS"`
Identity string `yaml:"identity" env:"FAKESMTP_RELAY_IDENTITY"`
Username string `yaml:"username" env:"FAKESMTP_RELAY_USERNAME"`
Password string `yaml:"password" env:"FAKESMTP_RELAY_PASSWORD"`
Anonymous bool `yaml:"anonymous" env:"FAKESMTP_RELAY_ANONYMOUS"`
UseTLS bool `yaml:"useTLS" env:"FAKESMTP_RELAY_USE_TLS"`
InsecureSkipVerify bool `yaml:"insecureSkipVerify" env:"FAKESMTP_RELAY_INSECURE_SKIP_VERIFY"`
FromOverride string `yaml:"fromOverride" env:"FAKESMTP_RELAY_FROM_OVERRIDE"`
}
type DataConfig struct { type DataConfig struct {
Path string `yaml:"path" env:"FAKESMTP_DATA_PATH"` Path string `yaml:"path" env:"FAKESMTP_DATA_PATH"`
} }
@ -91,6 +104,9 @@ func NewDefault() *Config {
Data: DataConfig{ Data: DataConfig{
Path: "fakesmtp.db", Path: "fakesmtp.db",
}, },
Relay: RelayConfig{
Enabled: false,
},
} }
} }

View File

@ -1,4 +1,4 @@
FROM golang:1.13 AS build FROM golang:1.15 AS build
ARG HTTP_PROXY= ARG HTTP_PROXY=
ARG HTTPS_PROXY= ARG HTTPS_PROXY=

View File

@ -6,7 +6,7 @@ for i in {1..10}; do
-s "Test ${i}" \ -s "Test ${i}" \
-a README.md \ -a README.md \
-a package.json \ -a package.json \
foo_${i}@bar_${i}.com \ foo_${i}@bar${i}.com \
<<EOF <<EOF
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vivamus eget metus ornare, placerat mi nec, ornare magna. Vivamus volutpat nisi et aliquet mollis. Phasellus eu malesuada erat, vel molestie ipsum. Etiam tincidunt ligula eget scelerisque blandit. Vivamus nec quam vitae felis rutrum cursus a eget elit. Integer vestibulum ultrices iaculis. Integer varius sapien ac ante accumsan euismod. Quisque fermentum dui nec porttitor pellentesque. Vivamus lobortis mauris eget metus sagittis tempor. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vivamus eget metus ornare, placerat mi nec, ornare magna. Vivamus volutpat nisi et aliquet mollis. Phasellus eu malesuada erat, vel molestie ipsum. Etiam tincidunt ligula eget scelerisque blandit. Vivamus nec quam vitae felis rutrum cursus a eget elit. Integer vestibulum ultrices iaculis. Integer varius sapien ac ante accumsan euismod. Quisque fermentum dui nec porttitor pellentesque. Vivamus lobortis mauris eget metus sagittis tempor.