Merge pull request #16 from vwxyzjn/API-15

Api 15

.dockerignore

@@ -1,2 +1,3 @@
 vendor
 Dockerfile
+salt.go

.drone.yml

@@ -0,0 +1,18 @@
+kind: pipeline
+name: production
+
+steps:
+- name: docker  
+  image: plugins/docker
+  # environment:
+  #   Salt:
+  #     from_secret: Salt
+  settings:
+    dockerfile: Dockerfile.Build
+    repo: vwxyzjn/portwarden-server-prod
+    target: production
+    auto_tag: true
+    username:
+      from_secret: docker_username
+    password:
+      from_secret: docker_password

.gitignore

@@ -2,3 +2,4 @@ cmd/portwarden/portwarden_backup/*
 vendor/*
 **/*.portwarden
 **/*.decrypted.zip
+salt.go

Dockerfile.Build

@@ -1,4 +1,4 @@
-FROM ubuntu:latest
+FROM ubuntu:latest as builder
 
 # Install Go
 RUN apt-get update && apt-get install -y wget git gcc unzip
@@ -7,6 +7,7 @@ RUN tar -C /usr/local -xzf /tmp/go1.11.2.linux-amd64.tar.gz
 RUN rm /tmp/go1.11.2.linux-amd64.tar.gz
 ENV GOPATH /go
 ENV PATH $GOPATH/bin:/usr/local/go/bin:$PATH
+ENV Salt $Salt
 RUN mkdir -p "$GOPATH/src" "$GOPATH/bin" && chmod -R 777 "$GOPATH"
 
 # Setup work directory
@@ -25,20 +26,19 @@ RUN chmod +x /usr/bin/bw
 # Run dep
 # Notice git is the dependency for running dep
 RUN cd /go/src/github.com/vwxyzjn/portwarden && dep ensure --vendor-only
-
+RUN go run /go/src/github.com/vwxyzjn/portwarden/web/utils/generate_salt_file.go
 RUN go build /go/src/github.com/vwxyzjn/portwarden/web/worker/main.go && mv ./main /worker
 RUN go build /go/src/github.com/vwxyzjn/portwarden/web/scheduler/main.go && mv ./main /scheduler
 
 # Ready to run
 EXPOSE 5000
 
-
-FROM debian:stretch-20181112
+FROM debian:stretch-20181112 as production
 RUN apt-get update && apt-get install -y ca-certificates openssl
-COPY --from=0 /usr/bin/bw /usr/bin/bw
-COPY --from=0 /scheduler /go/src/github.com/vwxyzjn/portwarden/web/scheduler/scheduler
-COPY --from=0 /worker /go/src/github.com/vwxyzjn/portwarden/web/worker/worker
-COPY --from=0 /go/src/github.com/vwxyzjn/portwarden/web/portwardenCredentials.json /go/src/github.com/vwxyzjn/portwarden/web/portwardenCredentials.json
+COPY --from=builder /usr/bin/bw /usr/bin/bw
+COPY --from=builder /scheduler /go/src/github.com/vwxyzjn/portwarden/web/scheduler/scheduler
+COPY --from=builder /worker /go/src/github.com/vwxyzjn/portwarden/web/worker/worker
+COPY --from=builder /go/src/github.com/vwxyzjn/portwarden/web/portwardenCredentials.json /go/src/github.com/vwxyzjn/portwarden/web/portwardenCredentials.json
 RUN chmod +x /go/src/github.com/vwxyzjn/portwarden/web/scheduler/scheduler
 RUN chmod +x /go/src/github.com/vwxyzjn/portwarden/web/worker/worker
 WORKDIR /go/src/github.com/vwxyzjn/portwarden

docker-compose.yaml

@@ -2,6 +2,15 @@ version: '3'
 
 services:
 
+  salt_generator:
+    image: vwxyzjn/portwarden-server-dev:1.7.0
+    environment:
+      - Salt=${Salt}
+    volumes:
+      - .:/go/src/github.com/vwxyzjn/portwarden
+    command:
+      go run ./utils/generate_salt_file.go
+
   scheduler:
     image: vwxyzjn/portwarden-server-dev:1.7.0
     stdin_open: true
@@ -17,8 +26,6 @@ services:
       - .:/go/src/github.com/vwxyzjn/portwarden
     working_dir:
       /go/src/github.com/vwxyzjn/portwarden/web/scheduler
-    # command:
-    #   go run main.go
 
   redis:
     image: redis
@@ -41,8 +48,6 @@ services:
       - .:/go/src/github.com/vwxyzjn/portwarden
     working_dir:
       /go/src/github.com/vwxyzjn/portwarden/web/worker
-    command:
-      go run main.go
 
   redis-commander:
     image: rediscommander/redis-commander:latest

encryption.go

@@ -14,8 +14,6 @@ import (
 )
 
 const (
-	Salt = `,(@0vd<)D6c3:5jI;4BZ(#Gx2IZ6B>`
-
 	ErrMessageAuthenticationFailed = "cipher: message authentication failed"
 	ErrWrongBackupPassphrase       = "wrong backup passphrase entered"
 )

utils/generate_salt_file.go

@@ -0,0 +1,30 @@
+package main
+
+import (
+	"fmt"
+	"io/ioutil"
+	"log"
+	"os"
+)
+
+const (
+	Template = `package portwarden
+
+const (
+	Salt = "%v"
+)
+`
+)
+
+func main() {
+	Salt := os.Getenv("Salt")
+	if len(Salt) == 0 {
+		log.Fatal("Salt not detected in Environment Variable `Salt`")
+	}
+	err := ioutil.WriteFile("./salt.go", []byte(fmt.Sprintf(Template, Salt)), 0644)
+	if err != nil {
+		if len(Salt) == 0 {
+			log.Fatalf("Error writing salt file: %v", err)
+		}
+	}
+}