Merge pull request #2 from dutchcoders/master

update

.github/workflows/build-docker-images.yml

@@ -0,0 +1,89 @@
+name: Deploy multi-architecture Docker images for transfer.sh with buildx
+
+on:
+  schedule:
+    - cron: '0 0 * * *' # everyday at midnight UTC
+  pull_request:
+    branches: master
+  push:
+    branches: master
+    tags:
+      - v*
+
+jobs:
+  buildx:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v2
+      -
+        name: Prepare
+        id: prepare
+        run: |
+          DOCKER_IMAGE=dutchcoders/transfer.sh
+          DOCKER_PLATFORMS=linux/amd64,linux/arm/v7,linux/arm64,linux/386
+          VERSION=edge
+
+          if [[ $GITHUB_REF == refs/tags/* ]]; then
+            VERSION=${GITHUB_REF#refs/tags/v}
+          fi
+
+          if [ "${{ github.event_name }}" = "schedule" ]; then
+            VERSION=nightly
+          fi
+
+          TAGS="--tag ${DOCKER_IMAGE}:${VERSION}"
+
+          if [ $VERSION = edge -o $VERSION = nightly ]; then
+            TAGS="$TAGS --tag ${DOCKER_IMAGE}:latest"
+          fi
+
+          echo ::set-output name=docker_image::${DOCKER_IMAGE}
+          echo ::set-output name=version::${VERSION}
+          echo ::set-output name=buildx_args::--platform ${DOCKER_PLATFORMS} \
+            --build-arg VERSION=${VERSION} \
+            --build-arg BUILD_DATE=$(date -u +'%Y-%m-%dT%H:%M:%SZ') \
+            --build-arg VCS_REF=${GITHUB_SHA::8} \
+            ${TAGS} .
+      -
+        name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+        with:
+          platforms: all
+      -
+        name: Set up Docker Buildx
+        id: buildx
+        uses: docker/setup-buildx-action@v1
+        with:
+          version: latest
+      -
+        name: Available platforms
+        run: echo ${{ steps.buildx.outputs.platforms }}
+      -
+        name: Docker Buildx (build)
+        run: |
+          docker buildx build --no-cache --pull --output "type=image,push=false" ${{ steps.prepare.outputs.buildx_args }}
+      -
+        name: Docker Login
+        if: success() && github.event_name != 'pull_request'
+        env:
+          DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
+          DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}
+        run: |
+          echo "${DOCKER_PASSWORD}" | docker login --username "${DOCKER_USERNAME}" --password-stdin
+      -
+        name: Docker Buildx (push)
+        if: success() && github.event_name != 'pull_request'
+        run: |
+          docker buildx build --output "type=image,push=true" ${{ steps.prepare.outputs.buildx_args }}
+      -
+        name: Docker Check Manifest
+        if: always() && github.event_name != 'pull_request'
+        run: |
+          docker run --rm mplatform/mquery ${{ steps.prepare.outputs.docker_image }}:${{ steps.prepare.outputs.version }}
+      -
+        name: Clear
+        if: always() && github.event_name != 'pull_request'
+        run: |
+          rm -f ${HOME}/.docker/config.json

.travis.yml

@@ -8,9 +8,9 @@ services:
   - docker
 
 go:
-  - 1.11.x
-  - 1.12.x
   - 1.13.x
+  - 1.14.x
+  - 1.15.x
   - tip
 
 env:
@@ -25,18 +25,6 @@ install:
 script:
   - go test ./...
 
-jobs:
-  include:
-    - stage: Fuzz regression
-      go: 1.12.x
-      dist: bionic
-      script: ./fuzzit.sh local-regression
-    - stage: Fuzz
-      if: branch = master AND type IN (push)
-      go: 1.12.x
-      dist: bionic
-      script: ./fuzzit.sh fuzzing
-
 before_deploy:
   - mkdir -p release
   - "GOOS=linux GOARCH=amd64 CGO_ENABLED=0 go build -ldflags -a -tags netgo -ldflags '-s -w -extldflags -static' -o release/transfersh-$TRAVIS_TAG-linux-amd64"
@@ -56,5 +44,5 @@ deploy:
   skip_cleanup: true
   on:
     tags: true
-    go: 1.12.x
+    go: 1.15.x
   overwrite: true

Dockerfile

@@ -1,5 +1,5 @@
-# Default to Go 1.12
-ARG GO_VERSION=1.12
+# Default to Go 1.13
+ARG GO_VERSION=1.13
 FROM golang:${GO_VERSION}-alpine as build
 
 # Necessary to run 'go get' and to compile the linked binary
@@ -12,7 +12,7 @@ WORKDIR /go/src/github.com/dutchcoders/transfer.sh
 ENV GO111MODULE=on
 
 # build & install server
-RUN go get -u ./... && CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -ldflags -a -tags netgo -ldflags '-w -extldflags "-static"' -o /go/bin/transfersh github.com/dutchcoders/transfer.sh
+RUN go get -u ./... && CGO_ENABLED=0 go build -ldflags -a -tags netgo -ldflags '-w -extldflags "-static"' -o /go/bin/transfersh github.com/dutchcoders/transfer.sh
 
 FROM scratch AS final
 LABEL maintainer="Andrea Spacca <andrea.spacca@gmail.com>"

README.md

@@ -1,4 +1,4 @@
-# transfer.sh [![Gitter](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/dutchcoders/transfer.sh?utm_source=badge&utm_medium=badge&utm_campaign=&utm_campaign=pr-badge&utm_content=badge) [![Go Report Card](https://goreportcard.com/badge/github.com/dutchcoders/transfer.sh)](https://goreportcard.com/report/github.com/dutchcoders/transfer.sh) [![Docker pulls](https://img.shields.io/docker/pulls/dutchcoders/transfer.sh.svg)](https://hub.docker.com/r/dutchcoders/transfer.sh/) [![Build Status](https://travis-ci.org/dutchcoders/transfer.sh.svg?branch=master)](https://travis-ci.org/dutchcoders/transfer.sh) [![Fuzzit Status](https://app.fuzzit.dev/badge?org_id=transfer.sh)](https://app.fuzzit.dev/orgs/transfer.sh/dashboard)
+# transfer.sh [![Gitter](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/dutchcoders/transfer.sh?utm_source=badge&utm_medium=badge&utm_campaign=&utm_campaign=pr-badge&utm_content=badge) [![Go Report Card](https://goreportcard.com/badge/github.com/dutchcoders/transfer.sh)](https://goreportcard.com/report/github.com/dutchcoders/transfer.sh) [![Docker pulls](https://img.shields.io/docker/pulls/dutchcoders/transfer.sh.svg)](https://hub.docker.com/r/dutchcoders/transfer.sh/) [![Build Status](https://travis-ci.com/dutchcoders/transfer.sh.svg?branch=master)](https://travis-ci.com/dutchcoders/transfer.sh)
 
 Easy and fast file sharing from the command-line. This code contains the server with everything you need to create your own instance.
 
@@ -8,6 +8,8 @@ Transfer.sh currently supports the s3 (Amazon S3), gdrive (Google Drive) provide
 This project repository has no relation with the service at https://transfer.sh that's managed by https://storj.io.
 So far we cannot address any issue related to the service at https://transfer.sh.
 
+The service at https://transfersh.com is of unknown origin and reported as cloud malware.
+
 
 ## Usage
 
@@ -76,40 +78,49 @@ https://transfer.sh/1lDau/test.txt --> https://transfer.sh/inline/1lDau/test.txt
 
 Parameter | Description | Value | Env
 --- | --- | --- | ---
-listener | port to use for http (:80) | |
-profile-listener | port to use for profiler (:6060)| |
-force-https | redirect to https | false |
-tls-listener | port to use for https (:443) | |
-tls-listener-only | flag to enable tls listener only | |
-tls-cert-file | path to tls certificate | |
-tls-private-key | path to tls private key | |
-http-auth-user | user for basic http auth on upload | |
-http-auth-pass | pass for basic http auth on upload | |
-ip-whitelist | comma separated list of ips allowed to connect to the service | |
-ip-blacklist | comma separated list of ips not allowed to connect to the service | |
-temp-path | path to temp folder | system temp |
-web-path | path to static web files (for development or custom front end) | |
-proxy-path | path prefix when service is run behind a proxy | |
-ga-key | google analytics key for the front end | |
-uservoice-key | user voice key for the front end  | |
-provider | which storage provider to use | (s3, gdrive or local) |
-aws-access-key | aws access key | | AWS_ACCESS_KEY
-aws-secret-key | aws access key | | AWS_SECRET_KEY
-bucket | aws bucket | | BUCKET
-s3-endpoint | Custom S3 endpoint. | |
-s3-region | region of the s3 bucket | eu-west-1 | S3_REGION
-s3-no-multipart | disables s3 multipart upload | false | |
-s3-path-style | Forces path style URLs, required for Minio. | false | |
-basedir | path storage for local/gdrive provider| |
-gdrive-client-json-filepath | path to oauth client json config for gdrive provider| |
-gdrive-local-config-path | path to store local transfer.sh config cache for gdrive provider| |
-gdrive-chunk-size | chunk size for gdrive upload in megabytes, must be lower than available memory (8 MB) | |
-lets-encrypt-hosts | hosts to use for lets encrypt certificates (comma seperated) | |
-log | path to log file| |
+listener | port to use for http (:80) | | LISTENER |
+profile-listener | port to use for profiler (:6060) | | PROFILE_LISTENER |
+force-https | redirect to https | false | FORCE_HTTPS
+tls-listener | port to use for https (:443) | | TLS_LISTENER |
+tls-listener-only | flag to enable tls listener only | | TLS_LISTENER_ONLY |
+tls-cert-file | path to tls certificate | | TLS_CERT_FILE |
+tls-private-key | path to tls private key | | TLS_PRIVATE_KEY |
+http-auth-user | user for basic http auth on upload | | HTTP_AUTH_USER |
+http-auth-pass | pass for basic http auth on upload | | HTTP_AUTH_PASS |
+ip-whitelist | comma separated list of ips allowed to connect to the service | | IP_WHITELIST |
+ip-blacklist | comma separated list of ips not allowed to connect to the service | | IP_BLACKLIST |
+temp-path | path to temp folder | system temp | TEMP_PATH |
+web-path | path to static web files (for development or custom front end) | | WEB_PATH |
+proxy-path | path prefix when service is run behind a proxy | | PROXY_PATH |
+proxy-port | port of the proxy when the service is run behind a proxy | | PROXY_PORT |
+ga-key | google analytics key for the front end | | GA_KEY |
+provider | which storage provider to use | (s3, storj, gdrive or local) |
+uservoice-key | user voice key for the front end  | | USERVOICE_KEY |
+aws-access-key | aws access key | | AWS_ACCESS_KEY |
+aws-secret-key | aws access key | | AWS_SECRET_KEY |
+bucket | aws bucket | | BUCKET |
+s3-endpoint | Custom S3 endpoint. | | S3_ENDPOINT |
+s3-region | region of the s3 bucket | eu-west-1 | S3_REGION |
+s3-no-multipart | disables s3 multipart upload | false | S3_NO_MULTIPART |
+s3-path-style | Forces path style URLs, required for Minio. | false | S3_PATH_STYLE |
+storj-access | Access for the project | | STORJ_ACCESS |
+storj-bucket | Bucket to use within the project | | STORJ_BUCKET |
+basedir | path storage for local/gdrive provider | | BASEDIR |
+gdrive-client-json-filepath | path to oauth client json config for gdrive provider | | GDRIVE_CLIENT_JSON_FILEPATH |
+gdrive-local-config-path | path to store local transfer.sh config cache for gdrive provider| | GDRIVE_LOCAL_CONFIG_PATH |
+gdrive-chunk-size | chunk size for gdrive upload in megabytes, must be lower than available memory (8 MB) | | GDRIVE_CHUNK_SIZE |
+lets-encrypt-hosts | hosts to use for lets encrypt certificates (comma seperated) | | HOSTS |
+log | path to log file| | LOG |
+cors-domains | comma separated list of domains for CORS, setting it enable CORS | | CORS_DOMAINS |
+clamav-host | host for clamav feature  | | CLAMAV_HOST |
+rate-limit | request per minute  | | RATE_LIMIT |
+max-upload-size | max upload size in kilobytes  | | MAX_UPLOAD_SIZE |
+purge-days | number of days after the uploads are purged automatically | | PURGE_DAYS |   
+purge-interval | interval in hours to run the automatic purge for (not applicable to S3 and Storj) | | PURGE_INTERVAL |   
 
 If you want to use TLS using lets encrypt certificates, set lets-encrypt-hosts to your domain, set tls-listener to :443 and enable force-https.
 
-If you want to use TLS using your own certificates, set tls-listener to :443, force-https, tls-cert=file and tls-private-key.
+If you want to use TLS using your own certificates, set tls-listener to :443, force-https, tls-cert-file and tls-private-key.
 
 ## Development
 
@@ -121,13 +132,10 @@ go run main.go --provider=local --listener :8080 --temp-path=/tmp/ --basedir=/tm
 
 ## Build
 
-If on go < 1.11
-```bash
-go get -u -v ./...
-```
-
 ```bash
-go build -o transfersh main.go
+$ git clone git@github.com:dutchcoders/transfer.sh.git
+$ cd transfer.sh
+$ go build -o transfersh main.go
 ```
 
 ## Docker
@@ -151,7 +159,35 @@ If you specify the s3-region, you don't need to set the endpoint URL since the c
 
 ### Custom S3 providers
 
-To use a custom non-AWS S3 provider, you need to specify the endpoint as definied from your cloud provider.
+To use a custom non-AWS S3 provider, you need to specify the endpoint as defined from your cloud provider.
+
+## Storj Network Provider
+
+To use the Storj Network as storage provider you need to specify the following flags:
+- provider `--provider storj`
+- storj-access _(either via flag or environment variable STORJ_ACCESS)_
+- storj-bucket _(either via flag or environment variable STORJ_BUCKET)_
+
+### Creating Bucket and Scope
+
+In preparation you need to create a scope (or copy it from the uplink configuration) and a bucket.
+
+To get started, download the latest uplink from the release page: https://github.com/storj/storj/releases
+
+After extracting, execute `uplink setup`. The Wizard asks for Satellite to use, the API Key 
+(which you can retrieve via the Satellite UI), as well as an Encryption Key.
+Once the uplink is setup create the bucket using the following schema: 
+`uplink mb sj://<BUCKET>` where <BUCKET> is your desired name.
+
+Afterwards you can copy the SCOPE out of the configuration file of the uplink and then start the startup of the
+transfer.sh endpoint. For enhanced security its recommended to provide both the scope and the bucket name as ENV Variables.
+
+Example:
+```
+export STORJ_BUCKET=transfersh
+export STORJ_ACCESS=<SCOPE>
+transfer.sh --provider storj
+```
 
 ## Google Drive Usage
 

cmd/cmd.go

@@ -12,7 +12,7 @@ import (
 	"google.golang.org/api/googleapi"
 )
 
-var Version = "1.1.2"
+var Version = "1.2.1"
 var helpTemplate = `NAME:
 {{.Name}} - {{.Usage}}
 
@@ -34,67 +34,86 @@ VERSION:
 
 var globalFlags = []cli.Flag{
 	cli.StringFlag{
-		Name:  "listener",
-		Usage: "127.0.0.1:8080",
-		Value: "127.0.0.1:8080",
+		Name:   "listener",
+		Usage:  "127.0.0.1:8080",
+		Value:  "127.0.0.1:8080",
+		EnvVar: "LISTENER",
 	},
 	// redirect to https?
 	// hostnames
 	cli.StringFlag{
-		Name:  "profile-listener",
-		Usage: "127.0.0.1:6060",
-		Value: "",
+		Name:   "profile-listener",
+		Usage:  "127.0.0.1:6060",
+		Value:  "",
+		EnvVar: "PROFILE_LISTENER",
 	},
 	cli.BoolFlag{
-		Name:  "force-https",
-		Usage: "",
+		Name:   "force-https",
+		Usage:  "",
+		EnvVar: "FORCE_HTTPS",
 	},
 	cli.StringFlag{
-		Name:  "tls-listener",
-		Usage: "127.0.0.1:8443",
-		Value: "",
+		Name:   "tls-listener",
+		Usage:  "127.0.0.1:8443",
+		Value:  "",
+		EnvVar: "TLS_LISTENER",
 	},
 	cli.BoolFlag{
-		Name:  "tls-listener-only",
-		Usage: "",
+		Name:   "tls-listener-only",
+		Usage:  "",
+		EnvVar: "TLS_LISTENER_ONLY",
+	},
+	cli.StringFlag{
+		Name:   "tls-cert-file",
+		Value:  "",
+		EnvVar: "TLS_CERT_FILE",
 	},
 	cli.StringFlag{
-		Name:  "tls-cert-file",
-		Value: "",
+		Name:   "tls-private-key",
+		Value:  "",
+		EnvVar: "TLS_PRIVATE_KEY",
 	},
 	cli.StringFlag{
-		Name:  "tls-private-key",
-		Value: "",
+		Name:   "temp-path",
+		Usage:  "path to temp files",
+		Value:  os.TempDir(),
+		EnvVar: "TEMP_PATH",
 	},
 	cli.StringFlag{
-		Name:  "temp-path",
-		Usage: "path to temp files",
-		Value: os.TempDir(),
+		Name:   "web-path",
+		Usage:  "path to static web files",
+		Value:  "",
+		EnvVar: "WEB_PATH",
 	},
 	cli.StringFlag{
-		Name:  "web-path",
-		Usage: "path to static web files",
-		Value: "",
+		Name:   "proxy-path",
+		Usage:  "path prefix when service is run behind a proxy",
+		Value:  "",
+		EnvVar: "PROXY_PATH",
 	},
 	cli.StringFlag{
-		Name:  "proxy-path",
-		Usage: "path prefix when service is run behind a proxy",
-		Value: "",
+		Name:   "proxy-port",
+		Usage:  "port of the proxy when the service is run behind a proxy",
+		Value:  "",
+		EnvVar: "PROXY_PORT",
 	},
 	cli.StringFlag{
-		Name:  "ga-key",
-		Usage: "key for google analytics (front end)",
-		Value: "",
+		Name:   "ga-key",
+		Usage:  "key for google analytics (front end)",
+		Value:  "",
+		EnvVar: "GA_KEY",
 	},
 	cli.StringFlag{
-		Name:  "uservoice-key",
-		Usage: "key for user voice (front end)",
-		Value: "",
+		Name:   "uservoice-key",
+		Usage:  "key for user voice (front end)",
+		Value:  "",
+		EnvVar: "USERVOICE_KEY",
 	},
 	cli.StringFlag{
-		Name:  "provider",
-		Usage: "s3|gdrive|local",
-		Value: "",
+		Name:   "provider",
+		Usage:  "s3|gdrive|local",
+		Value:  "",
+		EnvVar: "PROVIDER",
 	},
 	cli.StringFlag{
 		Name:   "s3-endpoint",
@@ -127,33 +146,68 @@ var globalFlags = []cli.Flag{
 		EnvVar: "BUCKET",
 	},
 	cli.BoolFlag{
-		Name:  "s3-no-multipart",
-		Usage: "Disables S3 Multipart Puts",
+		Name:   "s3-no-multipart",
+		Usage:  "Disables S3 Multipart Puts",
+		EnvVar: "S3_NO_MULTIPART",
 	},
 	cli.BoolFlag{
-		Name:  "s3-path-style",
-		Usage: "Forces path style URLs, required for Minio.",
+		Name:   "s3-path-style",
+		Usage:  "Forces path style URLs, required for Minio.",
+		EnvVar: "S3_PATH_STYLE",
 	},
 	cli.StringFlag{
-		Name:  "gdrive-client-json-filepath",
-		Usage: "",
-		Value: "",
+		Name:   "gdrive-client-json-filepath",
+		Usage:  "",
+		Value:  "",
+		EnvVar: "GDRIVE_CLIENT_JSON_FILEPATH",
 	},
 	cli.StringFlag{
-		Name:  "gdrive-local-config-path",
-		Usage: "",
-		Value: "",
+		Name:   "gdrive-local-config-path",
+		Usage:  "",
+		Value:  "",
+		EnvVar: "GDRIVE_LOCAL_CONFIG_PATH",
 	},
 	cli.IntFlag{
-		Name:  "gdrive-chunk-size",
-		Usage: "",
-		Value: googleapi.DefaultUploadChunkSize / 1024 / 1024,
+		Name:   "gdrive-chunk-size",
+		Usage:  "",
+		Value:  googleapi.DefaultUploadChunkSize / 1024 / 1024,
+		EnvVar: "GDRIVE_CHUNK_SIZE",
+	},
+	cli.StringFlag{
+		Name:   "storj-access",
+		Usage:  "Access for the project",
+		Value:  "",
+		EnvVar: "STORJ_ACCESS",
+	},
+	cli.StringFlag{
+		Name:   "storj-bucket",
+		Usage:  "Bucket to use within the project",
+		Value:  "",
+		EnvVar: "STORJ_BUCKET",
 	},
 	cli.IntFlag{
 		Name:   "rate-limit",
 		Usage:  "requests per minute",
 		Value:  0,
-		EnvVar: "",
+		EnvVar: "RATE_LIMIT",
+	},
+	cli.IntFlag{
+		Name:   "purge-days",
+		Usage:  "number of days after uploads are purged automatically",
+		Value:  0,
+		EnvVar: "PURGE_DAYS",
+	},
+	cli.IntFlag{
+		Name:   "purge-interval",
+		Usage:  "interval in hours to run the automatic purge for",
+		Value:  0,
+		EnvVar: "PURGE_INTERVAL",
+	},
+	cli.Int64Flag{
+		Name:   "max-upload-size",
+		Usage:  "max limit for upload, in kilobytes",
+		Value:  0,
+		EnvVar: "MAX_UPLOAD_SIZE",
 	},
 	cli.StringFlag{
 		Name:   "lets-encrypt-hosts",
@@ -162,14 +216,16 @@ var globalFlags = []cli.Flag{
 		EnvVar: "HOSTS",
 	},
 	cli.StringFlag{
-		Name:  "log",
-		Usage: "/var/log/transfersh.log",
-		Value: "",
+		Name:   "log",
+		Usage:  "/var/log/transfersh.log",
+		Value:  "",
+		EnvVar: "LOG",
 	},
 	cli.StringFlag{
-		Name:  "basedir",
-		Usage: "path to storage",
-		Value: "",
+		Name:   "basedir",
+		Usage:  "path to storage",
+		Value:  "",
+		EnvVar: "BASEDIR",
 	},
 	cli.StringFlag{
 		Name:   "clamav-host",
@@ -184,28 +240,39 @@ var globalFlags = []cli.Flag{
 		EnvVar: "VIRUSTOTAL_KEY",
 	},
 	cli.BoolFlag{
-		Name:  "profiler",
-		Usage: "enable profiling",
+		Name:   "profiler",
+		Usage:  "enable profiling",
+		EnvVar: "PROFILER",
 	},
 	cli.StringFlag{
-		Name:  "http-auth-user",
-		Usage: "user for http basic auth",
-		Value: "",
+		Name:   "http-auth-user",
+		Usage:  "user for http basic auth",
+		Value:  "",
+		EnvVar: "HTTP_AUTH_USER",
 	},
 	cli.StringFlag{
-		Name:  "http-auth-pass",
-		Usage: "pass for http basic auth",
-		Value: "",
+		Name:   "http-auth-pass",
+		Usage:  "pass for http basic auth",
+		Value:  "",
+		EnvVar: "HTTP_AUTH_PASS",
 	},
 	cli.StringFlag{
-		Name:  "ip-whitelist",
-		Usage: "comma separated list of ips allowed to connect to the service",
-		Value: "",
+		Name:   "ip-whitelist",
+		Usage:  "comma separated list of ips allowed to connect to the service",
+		Value:  "",
+		EnvVar: "IP_WHITELIST",
 	},
 	cli.StringFlag{
-		Name:  "ip-blacklist",
-		Usage: "comma separated list of ips not allowed to connect to the service",
-		Value: "",
+		Name:   "ip-blacklist",
+		Usage:  "comma separated list of ips not allowed to connect to the service",
+		Value:  "",
+		EnvVar: "IP_BLACKLIST",
+	},
+	cli.StringFlag{
+		Name:   "cors-domains",
+		Usage:  "comma separated list of domains allowed for CORS requests",
+		Value:  "",
+		EnvVar: "CORS_DOMAINS",
 	},
 }
 
@@ -214,7 +281,7 @@ type Cmd struct {
 }
 
 func VersionAction(c *cli.Context) {
-	fmt.Println(color.YellowString(fmt.Sprintf("transfer.sh: Easy file sharing from the command line")))
+	fmt.Println(color.YellowString(fmt.Sprintf("transfer.sh %s: Easy file sharing from the command line", Version)))
 }
 
 func New() *Cmd {
@@ -245,6 +312,10 @@ func New() *Cmd {
 			options = append(options, server.Listener(v))
 		}
 
+		if v := c.String("cors-domains"); v != "" {
+			options = append(options, server.CorsDomains(v))
+		}
+
 		if v := c.String("tls-listener"); v == "" {
 		} else if c.Bool("tls-listener-only") {
 			options = append(options, server.TLSListener(v, true))
@@ -264,6 +335,10 @@ func New() *Cmd {
 			options = append(options, server.ProxyPath(v))
 		}
 
+		if v := c.String("proxy-port"); v != "" {
+			options = append(options, server.ProxyPort(v))
+		}
+
 		if v := c.String("ga-key"); v != "" {
 			options = append(options, server.GoogleAnalytics(v))
 		}
@@ -294,10 +369,20 @@ func New() *Cmd {
 			options = append(options, server.ClamavHost(v))
 		}
 
+		if v := c.Int64("max-upload-size"); v > 0 {
+			options = append(options, server.MaxUploadSize(v))
+		}
+
 		if v := c.Int("rate-limit"); v > 0 {
 			options = append(options, server.RateLimit(v))
 		}
 
+		purgeDays := c.Int("purge-days")
+		purgeInterval := c.Int("purge-interval")
+		if purgeDays > 0 && purgeInterval > 0 {
+			options = append(options, server.Purge(purgeDays, purgeInterval))
+		}
+
 		if cert := c.String("tls-cert-file"); cert == "" {
 		} else if pk := c.String("tls-private-key"); pk == "" {
 		} else {
@@ -343,7 +428,7 @@ func New() *Cmd {
 				panic("secret-key not set.")
 			} else if bucket := c.String("bucket"); bucket == "" {
 				panic("bucket not set.")
-			} else if storage, err := server.NewS3Storage(accessKey, secretKey, bucket, c.String("s3-region"), c.String("s3-endpoint"), logger, c.Bool("s3-no-multipart"), c.Bool("s3-path-style")); err != nil {
+			} else if storage, err := server.NewS3Storage(accessKey, secretKey, bucket, purgeDays, c.String("s3-region"), c.String("s3-endpoint"), c.Bool("s3-no-multipart"), c.Bool("s3-path-style"), logger); err != nil {
 				panic(err)
 			} else {
 				options = append(options, server.UseStorage(storage))
@@ -362,6 +447,16 @@ func New() *Cmd {
 			} else {
 				options = append(options, server.UseStorage(storage))
 			}
+		case "storj":
+			if access := c.String("storj-access"); access == "" {
+				panic("storj-access not set.")
+			} else if bucket := c.String("storj-bucket"); bucket == "" {
+				panic("storj-bucket not set.")
+			} else if storage, err := server.NewStorjStorage(access, bucket, purgeDays, logger); err != nil {
+				panic(err)
+			} else {
+				options = append(options, server.UseStorage(storage))
+			}
 		case "local":
 			if v := c.String("basedir"); v == "" {
 				panic("basedir not set.")

fuzzit.sh

@@ -1,33 +0,0 @@
-#!/bin/bash
-set -xe
-
-# Validate arguments
-if [ "$#" -ne 1 ]; then
-    echo "Usage: $0 <fuzz-type>"
-    exit 1
-fi
-
-# Configure
-NAME=transfersh
-ROOT=./server
-TYPE=$1
-
-# Setup
-export GOFUZZ111MODULE="on"
-go get -u github.com/dvyukov/go-fuzz/go-fuzz github.com/dvyukov/go-fuzz/go-fuzz-build
-go get -d -v -u ./...
-if [ ! -f fuzzit ]; then
-    wget -q -O fuzzit https://github.com/fuzzitdev/fuzzit/releases/download/v2.4.72/fuzzit_Linux_x86_64
-    chmod a+x fuzzit
-fi
-
-# Fuzz
-function fuzz {
-    FUNC=Fuzz$1
-    TARGET=$2
-    DIR=${3:-$ROOT}
-    go-fuzz-build -libfuzzer -func $FUNC -o fuzzer.a $DIR
-    clang -fsanitize=fuzzer fuzzer.a -o fuzzer
-    ./fuzzit create job --type $TYPE $NAME/$TARGET fuzzer
-}
-fuzz LocalStorage local-storage

go.mod

@@ -3,39 +3,36 @@ module github.com/dutchcoders/transfer.sh
 go 1.12
 
 require (
-	cloud.google.com/go v0.46.3 // indirect
+	cloud.google.com/go v0.54.0 // indirect
 	github.com/PuerkitoBio/ghost v0.0.0-20160324114900-206e6e460e14
 	github.com/VojtechVitek/ratelimit v0.0.0-20160722140851-dc172bc0f6d2
-	github.com/aws/aws-sdk-go v1.25.7
+	github.com/aws/aws-sdk-go v1.29.24
 	github.com/cpuguy83/go-md2man/v2 v2.0.0 // indirect
 	github.com/dutchcoders/go-clamd v0.0.0-20170520113014-b970184f4d9e
 	github.com/dutchcoders/go-virustotal v0.0.0-20140923143438-24cc8e6fa329
 	github.com/dutchcoders/transfer.sh-web v0.0.0-20190716184912-96e06a2276ba
 	github.com/elazarl/go-bindata-assetfs v1.0.0
-	github.com/fatih/color v1.7.0
+	github.com/fatih/color v1.9.0
 	github.com/garyburd/redigo v1.6.0 // indirect
-	github.com/golang/gddo v0.0.0-20190904175337-72a348e765d2
-	github.com/golang/groupcache v0.0.0-20191002201903-404acd9df4cc // indirect
-	github.com/gorilla/mux v1.7.3
+	github.com/golang/gddo v0.0.0-20200310004957-95ce5a452273
+	github.com/golang/protobuf v1.3.5 // indirect
+	github.com/gorilla/handlers v1.4.2
+	github.com/gorilla/mux v1.7.4
 	github.com/gorilla/securecookie v1.1.1 // indirect
-	github.com/hashicorp/golang-lru v0.5.3 // indirect
-	github.com/mattn/go-colorable v0.1.4 // indirect
-	github.com/mattn/go-isatty v0.0.9 // indirect
+	github.com/jmespath/go-jmespath v0.3.0 // indirect
+	github.com/mattn/go-colorable v0.1.6 // indirect
 	github.com/microcosm-cc/bluemonday v1.0.2
 	github.com/nu7hatch/gouuid v0.0.0-20131221200532-179d4d0c4d8d // indirect
 	github.com/russross/blackfriday/v2 v2.0.1
-	github.com/skip2/go-qrcode v0.0.0-20190110000554-dc11ecdae0a9
-	github.com/stretchr/testify v1.4.0 // indirect
+	github.com/skip2/go-qrcode v0.0.0-20191027152451-9434209cb086
 	github.com/tomasen/realip v0.0.0-20180522021738-f0c99a92ddce
-	github.com/urfave/cli v1.22.1
-	go.opencensus.io v0.22.1 // indirect
-	golang.org/x/crypto v0.0.0-20191002192127-34f69633bfdc
-	golang.org/x/net v0.0.0-20191007182048-72f939374954
-	golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45
-	golang.org/x/sys v0.0.0-20191007154456-ef33b2fb2c41 // indirect
-	google.golang.org/api v0.10.0
-	google.golang.org/appengine v1.6.4 // indirect
-	google.golang.org/genproto v0.0.0-20191007162740-aa923e3a3354 // indirect
-	google.golang.org/grpc v1.24.0 // indirect
+	github.com/urfave/cli v1.22.3
+	golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9
+	golang.org/x/net v0.0.0-20200301022130-244492dfa37a
+	golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d
+	google.golang.org/api v0.20.0
+	google.golang.org/grpc v1.28.0 // indirect
 	gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15
+	storj.io/common v0.0.0-20201207172416-78f4e59925c3
+	storj.io/uplink v1.4.2
 )

go.sum

@@ -1,3 +1,4 @@
+cloud.google.com/go v0.16.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
 cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
 cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
 cloud.google.com/go v0.38.0 h1:ROfEUZz+Gh5pa62DJWXSaonyu3StP6EA6lPEXPI6mCo=
@@ -7,26 +8,62 @@ cloud.google.com/go v0.44.2/go.mod h1:60680Gw3Yr4ikxnPRS/oxxkBccT6SA1yMk63TGekxK
 cloud.google.com/go v0.45.1/go.mod h1:RpBamKRgapWJb87xiFSdk4g1CME7QZg3uwTez+TSTjc=
 cloud.google.com/go v0.46.3 h1:AVXDdKsrtX33oR9fbCMu/+c1o8Ofjq6Ku/MInaLVg5Y=
 cloud.google.com/go v0.46.3/go.mod h1:a6bKKbmY7er1mI7TEI4lsAkts/mkhTSZK8w33B4RAg0=
+cloud.google.com/go v0.50.0/go.mod h1:r9sluTvynVuxRIOHXQEHMFffphuXHOMZMycpNR5e6To=
+cloud.google.com/go v0.52.0/go.mod h1:pXajvRH/6o3+F9jDHZWQ5PbGhn+o8w9qiu/CffaVdO4=
+cloud.google.com/go v0.53.0/go.mod h1:fp/UouUEsRkN6ryDKNW/Upv/JBKnv6WDthjR6+vze6M=
+cloud.google.com/go v0.54.0 h1:3ithwDMr7/3vpAMXiH+ZQnYbuIsh+OPhUPMFC9enmn0=
+cloud.google.com/go v0.54.0/go.mod h1:1rq2OEkV3YMf6n/9ZvGWI3GWw0VoqH/1x2nd8Is/bPc=
 cloud.google.com/go/bigquery v1.0.1/go.mod h1:i/xbL2UlR5RvWAURpBYZTtm/cXjCha9lbfbpx4poX+o=
+cloud.google.com/go/bigquery v1.3.0/go.mod h1:PjpwJnslEMmckchkHFfq+HTD2DmtT67aNFKH1/VBDHE=
+cloud.google.com/go/bigquery v1.4.0/go.mod h1:S8dzgnTigyfTmLBfrtrhyYhwRxG72rYxvftPBK2Dvzc=
 cloud.google.com/go/datastore v1.0.0/go.mod h1:LXYbyblFSglQ5pkeyhO+Qmw7ukd3C+pD7TKLgZqpHYE=
+cloud.google.com/go/datastore v1.1.0/go.mod h1:umbIZjpQpHh4hmRpGhH4tLFup+FVzqBi1b3c64qFpCk=
 cloud.google.com/go/pubsub v1.0.1/go.mod h1:R0Gpsv3s54REJCy4fxDixWD93lHJMoZTyQ2kNxGRt3I=
+cloud.google.com/go/pubsub v1.1.0/go.mod h1:EwwdRX2sKPjnvnqCa270oGRyludottCI76h+R3AArQw=
+cloud.google.com/go/pubsub v1.2.0/go.mod h1:jhfEVHT8odbXTkndysNHCcx0awwzvfOlguIAii9o8iA=
+cloud.google.com/go/storage v1.0.0/go.mod h1:IhtSnM/ZTZV8YYJWCY8RULGVqBDmpoyjwiyrjsg+URw=
+cloud.google.com/go/storage v1.5.0/go.mod h1:tpKbwo567HUNpVclU5sGELwQWBDZ8gh0ZeosJ0Rtdos=
+cloud.google.com/go/storage v1.6.0/go.mod h1:N7U0C8pVQ/+NIKOBQyamJIeKQKkZ+mxpohlUTyfDhBk=
+dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
 github.com/PuerkitoBio/ghost v0.0.0-20160324114900-206e6e460e14 h1:3zOOc7WdrATDXof+h/rBgMsg0sAmZIEVHft1UbWHh94=
 github.com/PuerkitoBio/ghost v0.0.0-20160324114900-206e6e460e14/go.mod h1:+VFiaivV54Sa94ijzA/ZHQLoHuoUIS9hIqCK6f/76Zw=
 github.com/VojtechVitek/ratelimit v0.0.0-20160722140851-dc172bc0f6d2 h1:sIvihcW4qpN5qGSjmrsDDAbLpEq5tuHjJJfWY0Hud5Y=
 github.com/VojtechVitek/ratelimit v0.0.0-20160722140851-dc172bc0f6d2/go.mod h1:3YwJE8rEisS9eraee0hygGG4G3gqX8H8Nyu+nPTUnGU=
-github.com/aws/aws-sdk-go v1.23.8 h1:G/azJoBN0pnhB3B+0eeC4yyVFYIIad6bbzg6wwtImqk=
-github.com/aws/aws-sdk-go v1.23.8/go.mod h1:KmX6BPdI08NWTb3/sm4ZGu5ShLoqVDhKgpiN924inxo=
-github.com/aws/aws-sdk-go v1.25.7 h1:MRnnec09yF/nL/lfpMsYqHHyXUUt4P9LofFZA2D93PE=
-github.com/aws/aws-sdk-go v1.25.7/go.mod h1:KmX6BPdI08NWTb3/sm4ZGu5ShLoqVDhKgpiN924inxo=
+github.com/aead/siphash v1.0.1/go.mod h1:Nywa3cDsYNNK3gaciGTWPwHt0wlpNV15vwmswBAUSII=
+github.com/aws/aws-sdk-go v1.29.24 h1:KOnds/LwADMDBaALL4UB98ZR+TUR1A1mYmAYbdLixLA=
+github.com/aws/aws-sdk-go v1.29.24/go.mod h1:1KvfttTE3SPKMpo8g2c6jL3ZKfXtFvKscTgahTma5Xg=
+github.com/bradfitz/gomemcache v0.0.0-20170208213004-1952afaa557d/go.mod h1:PmM6Mmwb0LSuEubjR8N7PtNe1KxZLtOUHtbeikc5h60=
+github.com/btcsuite/btcd v0.20.1-beta/go.mod h1:wVuoA8VJLEcwgqHBwHmzLRazpKxTv13Px/pDuV7OomQ=
+github.com/btcsuite/btclog v0.0.0-20170628155309-84c8d2346e9f/go.mod h1:TdznJufoqS23FtqVCzL0ZqgP5MqXbb4fg/WgDys70nA=
+github.com/btcsuite/btcutil v0.0.0-20190425235716-9e5f4b9a998d/go.mod h1:+5NJ2+qvTyV9exUAL/rxXi3DcLg2Ts+ymUAY5y4NvMg=
+github.com/btcsuite/btcutil v1.0.3-0.20201124182144-4031bdc69ded h1:WcPFZzCIqGt/TdFJHsOiX5dIlB/MUzrftltMhpjzfA8=
+github.com/btcsuite/btcutil v1.0.3-0.20201124182144-4031bdc69ded/go.mod h1:0DVlHczLPewLcPGEIeUEzfOJhqGPQ0mJJRDBtD307+o=
+github.com/btcsuite/go-socks v0.0.0-20170105172521-4720035b7bfd/go.mod h1:HHNXQzUsZCxOoE+CPiyCTO6x34Zs86zZUiwtpXoGdtg=
+github.com/btcsuite/goleveldb v0.0.0-20160330041536-7834afc9e8cd/go.mod h1:F+uVaaLLH7j4eDXPRvw78tMflu7Ie2bzYOH4Y8rRKBY=
+github.com/btcsuite/snappy-go v0.0.0-20151229074030-0bdef8d06723/go.mod h1:8woku9dyThutzjeg+3xrA5iCpBRH8XEEg3lh6TiUghc=
+github.com/btcsuite/websocket v0.0.0-20150119174127-31079b680792/go.mod h1:ghJtEyQwv5/p4Mg4C0fgbePVuGr935/5ddU9Z3TmDRY=
+github.com/btcsuite/winsvc v1.0.0/go.mod h1:jsenWakMcC0zFBFurPLEAyrnc/teJEM1O46fmI40EZs=
+github.com/calebcase/tmpfile v1.0.2-0.20200602150926-3af473ef8439 h1:fqGdSbbWVbQqNCQXd/dyZ7Bl+u8R2X7QCiNzwgyUa/M=
+github.com/calebcase/tmpfile v1.0.2-0.20200602150926-3af473ef8439/go.mod h1:iErLeG/iqJr8LaQ/gYRv4GXdqssi3jg4iSzvrA06/lw=
+github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
+github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
+github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
+github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
+github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
+github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
 github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d h1:U+s90UTSYgptZMwQh2aRr3LuazLJIa+Pg3Kc1ylSYVY=
 github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
 github.com/cpuguy83/go-md2man/v2 v2.0.0 h1:EoUDS0afbrsXAZ9YQ9jdu/mZ2sXgT1/2yyNng4PGlyM=
 github.com/cpuguy83/go-md2man/v2 v2.0.0/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
+github.com/davecgh/go-spew v0.0.0-20171005155431-ecdeabc65495/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/dutchcoders/go-clamd v0.0.0-20170520113014-b970184f4d9e h1:rcHHSQqzCgvlwP0I/fQ8rQMn/MpHE5gWSLdtpxtP6KQ=
 github.com/dutchcoders/go-clamd v0.0.0-20170520113014-b970184f4d9e/go.mod h1:Byz7q8MSzSPkouskHJhX0er2mZY/m0Vj5bMeMCkkyY4=
 github.com/dutchcoders/go-virustotal v0.0.0-20140923143438-24cc8e6fa329 h1:ERqCkG/uSyT74P1m/j9yR+so+7ynY4fbTvLY/Mr1ZMg=
@@ -35,102 +72,197 @@ github.com/dutchcoders/transfer.sh-web v0.0.0-20190716184912-96e06a2276ba h1:474
 github.com/dutchcoders/transfer.sh-web v0.0.0-20190716184912-96e06a2276ba/go.mod h1:UjR1zlrq/R2Sef7e4q3TeJm4HcbLh4vRzlCEGJP+wLg=
 github.com/elazarl/go-bindata-assetfs v1.0.0 h1:G/bYguwHIzWq9ZoyUQqrjTmJbbYn3j3CKKpKinvZLFk=
 github.com/elazarl/go-bindata-assetfs v1.0.0/go.mod h1:v+YaWX3bdea5J/mo8dSETolEo7R71Vk1u8bnjau5yw4=
-github.com/fatih/color v1.7.0 h1:DkWD4oS2D8LGGgTQ6IvwJJXSL5Vp2ffcQg58nFV38Ys=
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@@ -154,20 +294,37 @@ golang.org/x/net v0.0.0-20190501004415-9ce7a6920f09/go.mod h1:t9HGtf8HONx5eT2rtn
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+google.golang.org/appengine v1.6.5/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCIDZVag1xfc=
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 google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
 google.golang.org/genproto v0.0.0-20190307195333-5fe7a883aa19/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
 google.golang.org/genproto v0.0.0-20190418145605-e7d98fc518a7/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
@@ -224,20 +425,40 @@ google.golang.org/genproto v0.0.0-20190502173448-54afdca5d873/go.mod h1:VzzqZJRn
 google.golang.org/genproto v0.0.0-20190801165951-fa694d86fc64/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
 google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
 google.golang.org/genproto v0.0.0-20190911173649-1774047e7e51/go.mod h1:IbNlFCBrqXvoKpeg0TB2l7cyZUmoaFKYIwrEpbDKLA8=
-google.golang.org/genproto v0.0.0-20191007162740-aa923e3a3354 h1:KJxw2DvYTCIxlEY4yqWyLdvFGlci4EKTCbrZwfyxDME=
-google.golang.org/genproto v0.0.0-20191007162740-aa923e3a3354/go.mod h1:n3cpQtvxv34hfy77yVDNjmbRyujviMdxYliBSkLhpCc=
+google.golang.org/genproto v0.0.0-20191108220845-16a3f7862a1a/go.mod h1:n3cpQtvxv34hfy77yVDNjmbRyujviMdxYliBSkLhpCc=
+google.golang.org/genproto v0.0.0-20191115194625-c23dd37a84c9/go.mod h1:n3cpQtvxv34hfy77yVDNjmbRyujviMdxYliBSkLhpCc=
+google.golang.org/genproto v0.0.0-20191216164720-4f79533eabd1/go.mod h1:n3cpQtvxv34hfy77yVDNjmbRyujviMdxYliBSkLhpCc=
+google.golang.org/genproto v0.0.0-20191230161307-f3c370f40bfb/go.mod h1:n3cpQtvxv34hfy77yVDNjmbRyujviMdxYliBSkLhpCc=
+google.golang.org/genproto v0.0.0-20200115191322-ca5a22157cba/go.mod h1:n3cpQtvxv34hfy77yVDNjmbRyujviMdxYliBSkLhpCc=
+google.golang.org/genproto v0.0.0-20200122232147-0452cf42e150/go.mod h1:n3cpQtvxv34hfy77yVDNjmbRyujviMdxYliBSkLhpCc=
+google.golang.org/genproto v0.0.0-20200204135345-fa8e72b47b90/go.mod h1:GmwEX6Z4W5gMy59cAlVYjN9JhxgbQH6Gn+gFDQe2lzA=
+google.golang.org/genproto v0.0.0-20200212174721-66ed5ce911ce/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
+google.golang.org/genproto v0.0.0-20200224152610-e50cd9704f63/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
+google.golang.org/genproto v0.0.0-20200305110556-506484158171 h1:xes2Q2k+d/+YNXVw0FpZkIDJiaux4OVrRKXRAzH6A0U=
+google.golang.org/genproto v0.0.0-20200305110556-506484158171/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
+google.golang.org/grpc v1.2.1-0.20170921194603-d4b75ebd4f9f/go.mod h1:yo6s7OP7yaDglbqo1J04qKzAhqBH6lvTonzMVmEdcZw=
 google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
 google.golang.org/grpc v1.20.1 h1:Hz2g2wirWK7H0qIIhGIqRGTuMwTE8HEKFnDZZ7lm9NU=
 google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiqXj38=
 google.golang.org/grpc v1.21.1/go.mod h1:oYelfM1adQP15Ek0mdvEgi9Df8B9CZIaU1084ijfRaM=
-google.golang.org/grpc v1.24.0 h1:vb/1TCsVn3DcJlQ0Gs1yB1pKI6Do2/QNwxdKqmc/b0s=
-google.golang.org/grpc v1.24.0/go.mod h1:XDChyiUovWa60DnaeDeZmSW86xtLtjtZbwvSiRnRtcA=
+google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
+google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQciAY=
+google.golang.org/grpc v1.26.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
+google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
+google.golang.org/grpc v1.27.1 h1:zvIju4sqAGvwKspUQOhwnpcqSbzi7/H6QomNNjTL4sk=
+google.golang.org/grpc v1.27.1/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
+google.golang.org/grpc v1.27.1/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
+google.golang.org/grpc v1.28.0 h1:bO/TA4OxCOummhSf10siHuG7vJOiwh7SpRpFZDkOgl4=
+google.golang.org/grpc v1.28.0/go.mod h1:rpkK4SK4GF4Ach/+MFLZUBavHOvF2JJB5uozKKal+60=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
+gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
+gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
+gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
@@ -245,4 +466,13 @@ honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWh
 honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
+honnef.co/go/tools v0.0.1-2020.1.3/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
 rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
+rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
+rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
+storj.io/common v0.0.0-20201207172416-78f4e59925c3 h1:D+rAQBzjl0Mw3VQ+1Sjv5/53I7JaIymMrkDW5DYBgRE=
+storj.io/common v0.0.0-20201207172416-78f4e59925c3/go.mod h1:6sepaQTRLuygvA+GNPzdgRPOB1+wFfjde76KBWofbMY=
+storj.io/drpc v0.0.16 h1:9sxypc5lKi/0D69cR21BR0S21+IvXfON8L5nXMVNTwQ=
+storj.io/drpc v0.0.16/go.mod h1:zdmQ93nx4Z35u11pQ+GAnBy4DGOK3HJCSOfeh2RryTo=
+storj.io/uplink v1.4.2 h1:Kj4ubuSQfoLRC0n1cJXt1Tgns0WF1DRNMs8Luh6+rY8=
+storj.io/uplink v1.4.2/go.mod h1:VoxYTP5AzJ+gnzsqptuB5Ra8Old+fVVbwLCmi4jr5y4=

server/handlers.go

@@ -102,7 +102,7 @@ func (s *Server) previewHandler(w http.ResponseWriter, r *http.Request) {
 	token := vars["token"]
 	filename := vars["filename"]
 
-	_, err := s.CheckMetadata(token, filename, false)
+	metadata, err := s.CheckMetadata(token, filename, false)
 
 	if err != nil {
 		log.Printf("Error metadata: %s", err.Error())
@@ -110,7 +110,8 @@ func (s *Server) previewHandler(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	contentType, contentLength, err := s.storage.Head(token, filename)
+	contentType := metadata.ContentType
+	contentLength, err := s.storage.Head(token, filename)
 	if err != nil {
 		http.Error(w, http.StatusText(404), 404)
 		return
@@ -130,7 +131,7 @@ func (s *Server) previewHandler(w http.ResponseWriter, r *http.Request) {
 		templatePath = "download.markdown.html"
 
 		var reader io.ReadCloser
-		if reader, _, _, err = s.storage.Get(token, filename); err != nil {
+		if reader, _, err = s.storage.Get(token, filename); err != nil {
 			http.Error(w, err.Error(), http.StatusInternalServerError)
 			return
 		}
@@ -157,9 +158,9 @@ func (s *Server) previewHandler(w http.ResponseWriter, r *http.Request) {
 	}
 
 	relativeURL, _ := url.Parse(path.Join(s.proxyPath, token, filename))
-	resolvedURL := resolveURL(r, relativeURL)
+	resolvedURL := resolveURL(r, relativeURL, s.proxyPort)
 	relativeURLGet, _ := url.Parse(path.Join(s.proxyPath, getPathPart, token, filename))
-	resolvedURLGet := resolveURL(r, relativeURLGet)
+	resolvedURLGet := resolveURL(r, relativeURLGet, s.proxyPort)
 	var png []byte
 	png, err = qrcode.Encode(resolvedURL, qrcode.High, 150)
 	if err != nil {
@@ -169,8 +170,8 @@ func (s *Server) previewHandler(w http.ResponseWriter, r *http.Request) {
 
 	qrCode := base64.StdEncoding.EncodeToString(png)
 
-	hostname := getURL(r).Host
-	webAddress := resolveWebAddress(r, s.proxyPath)
+	hostname := getURL(r, s.proxyPort).Host
+	webAddress := resolveWebAddress(r, s.proxyPath, s.proxyPort)
 
 	data := struct {
 		ContentType   string
@@ -211,8 +212,8 @@ func (s *Server) previewHandler(w http.ResponseWriter, r *http.Request) {
 func (s *Server) viewHandler(w http.ResponseWriter, r *http.Request) {
 	// vars := mux.Vars(r)
 
-	hostname := getURL(r).Host
-	webAddress := resolveWebAddress(r, s.proxyPath)
+	hostname := getURL(r, s.proxyPort).Host
+	webAddress := resolveWebAddress(r, s.proxyPath, s.proxyPort)
 
 	data := struct {
 		Hostname     string
@@ -310,6 +311,12 @@ func (s *Server) postHandler(w http.ResponseWriter, r *http.Request) {
 
 			contentLength := n
 
+			if s.maxUploadSize > 0 && contentLength > s.maxUploadSize {
+				log.Print("Entity too large")
+				http.Error(w, http.StatusText(http.StatusRequestEntityTooLarge), http.StatusRequestEntityTooLarge)
+				return
+			}
+
 			metadata := MetadataForRequest(contentType, r)
 
 			buffer := &bytes.Buffer{}
@@ -338,7 +345,7 @@ func (s *Server) postHandler(w http.ResponseWriter, r *http.Request) {
 
 			filename = url.PathEscape(filename)
 			relativeURL, _ := url.Parse(path.Join(s.proxyPath, token, filename))
-			fmt.Fprintln(w, getURL(r).ResolveReference(relativeURL).String())
+			fmt.Fprintln(w, getURL(r, s.proxyPort).ResolveReference(relativeURL).String())
 
 			cleanTmpFile(file)
 		}
@@ -454,6 +461,12 @@ func (s *Server) putHandler(w http.ResponseWriter, r *http.Request) {
 		contentLength = n
 	}
 
+	if s.maxUploadSize > 0 && contentLength > s.maxUploadSize {
+		log.Print("Entity too large")
+		http.Error(w, http.StatusText(http.StatusRequestEntityTooLarge), http.StatusRequestEntityTooLarge)
+		return
+	}
+
 	if contentLength == 0 {
 		log.Print("Empty content-length")
 		http.Error(w, errors.New("Could not upload empty file").Error(), 400)
@@ -499,15 +512,15 @@ func (s *Server) putHandler(w http.ResponseWriter, r *http.Request) {
 	relativeURL, _ := url.Parse(path.Join(s.proxyPath, token, filename))
 	deleteURL, _ := url.Parse(path.Join(s.proxyPath, token, filename, metadata.DeletionToken))
 
-	w.Header().Set("X-Url-Delete", resolveURL(r, deleteURL))
+	w.Header().Set("X-Url-Delete", resolveURL(r, deleteURL, s.proxyPort))
 
-	fmt.Fprint(w, resolveURL(r, relativeURL))
+	fmt.Fprint(w, resolveURL(r, relativeURL, s.proxyPort))
 }
 
-func resolveURL(r *http.Request, u *url.URL) string {
+func resolveURL(r *http.Request, u *url.URL, proxyPort string) string {
 	r.URL.Path = ""
 
-	return getURL(r).ResolveReference(u).String()
+	return getURL(r, proxyPort).ResolveReference(u).String()
 }
 
 func resolveKey(key, proxyPath string) string {
@@ -524,8 +537,8 @@ func resolveKey(key, proxyPath string) string {
 	return key
 }
 
-func resolveWebAddress(r *http.Request, proxyPath string) string {
-	url := getURL(r)
+func resolveWebAddress(r *http.Request, proxyPath string, proxyPort string) string {
+	url := getURL(r, proxyPort)
 
 	var webAddress string
 
@@ -543,8 +556,22 @@ func resolveWebAddress(r *http.Request, proxyPath string) string {
 	return webAddress
 }
 
-func getURL(r *http.Request) *url.URL {
-	u, _ := url.Parse(r.URL.String())
+// Similar to the logic found here:
+// https://github.com/golang/go/blob/release-branch.go1.14/src/net/http/clone.go#L22-L33
+func cloneURL(u *url.URL) *url.URL {
+	c := &url.URL{}
+	*c = *u
+
+	if u.User != nil {
+		c.User = &url.Userinfo{}
+		*c.User = *u.User
+	}
+
+	return c
+}
+
+func getURL(r *http.Request, proxyPort string) *url.URL {
+	u := cloneURL(r.URL)
 
 	if r.TLS != nil {
 		u.Scheme = "https"
@@ -554,16 +581,25 @@ func getURL(r *http.Request) *url.URL {
 		u.Scheme = "http"
 	}
 
-	if u.Host != "" {
-	} else if host, port, err := net.SplitHostPort(r.Host); err != nil {
-		u.Host = r.Host
-	} else {
-		if port == "80" && u.Scheme == "http" {
-			u.Host = host
-		} else if port == "443" && u.Scheme == "https" {
+	if u.Host == "" {
+		host, port, err := net.SplitHostPort(r.Host)
+		if err != nil {
+			host = r.Host
+			port = ""
+		}
+		if len(proxyPort) != 0 {
+			port = proxyPort
+		}
+		if len(port) == 0 {
 			u.Host = host
 		} else {
-			u.Host = net.JoinHostPort(host, port)
+			if port == "80" && u.Scheme == "http" {
+				u.Host = host
+			} else if port == "443" && u.Scheme == "https" {
+				u.Host = host
+			} else {
+				u.Host = net.JoinHostPort(host, port)
+			}
 		}
 	}
 
@@ -612,10 +648,8 @@ func (s *Server) CheckMetadata(token, filename string, increaseDownload bool) (M
 
 	var metadata Metadata
 
-	r, _, _, err := s.storage.Get(token, fmt.Sprintf("%s.metadata", filename))
-	if s.storage.IsNotExist(err) {
-		return metadata, nil
-	} else if err != nil {
+	r, _, err := s.storage.Get(token, fmt.Sprintf("%s.metadata", filename))
+	if err != nil {
 		return metadata, err
 	}
 
@@ -652,7 +686,7 @@ func (s *Server) CheckDeletionToken(deletionToken, token, filename string) error
 
 	var metadata Metadata
 
-	r, _, _, err := s.storage.Get(token, fmt.Sprintf("%s.metadata", filename))
+	r, _, err := s.storage.Get(token, fmt.Sprintf("%s.metadata", filename))
 	if s.storage.IsNotExist(err) {
 		return nil
 	} else if err != nil {
@@ -670,6 +704,19 @@ func (s *Server) CheckDeletionToken(deletionToken, token, filename string) error
 	return nil
 }
 
+func (s *Server) purgeHandler() {
+	ticker := time.NewTicker(s.purgeInterval)
+	go func() {
+		for {
+			select {
+			case <-ticker.C:
+				err := s.storage.Purge(s.purgeDays)
+				log.Printf("error cleaning up expired files: %v", err)
+			}
+		}
+	}()
+}
+
 func (s *Server) deleteHandler(w http.ResponseWriter, r *http.Request) {
 	vars := mux.Vars(r)
 
@@ -718,7 +765,7 @@ func (s *Server) zipHandler(w http.ResponseWriter, r *http.Request) {
 			continue
 		}
 
-		reader, _, _, err := s.storage.Get(token, filename)
+		reader, _, err := s.storage.Get(token, filename)
 
 		if err != nil {
 			if s.storage.IsNotExist(err) {
@@ -790,7 +837,7 @@ func (s *Server) tarGzHandler(w http.ResponseWriter, r *http.Request) {
 			continue
 		}
 
-		reader, _, contentLength, err := s.storage.Get(token, filename)
+		reader, contentLength, err := s.storage.Get(token, filename)
 		if err != nil {
 			if s.storage.IsNotExist(err) {
 				http.Error(w, "File not found", 404)
@@ -849,7 +896,7 @@ func (s *Server) tarHandler(w http.ResponseWriter, r *http.Request) {
 			continue
 		}
 
-		reader, _, contentLength, err := s.storage.Get(token, filename)
+		reader, contentLength, err := s.storage.Get(token, filename)
 		if err != nil {
 			if s.storage.IsNotExist(err) {
 				http.Error(w, "File not found", 404)
@@ -897,7 +944,8 @@ func (s *Server) headHandler(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	contentType, contentLength, err := s.storage.Head(token, filename)
+	contentType := metadata.ContentType
+	contentLength, err := s.storage.Head(token, filename)
 	if s.storage.IsNotExist(err) {
 		http.Error(w, http.StatusText(http.StatusNotFound), http.StatusNotFound)
 		return
@@ -931,7 +979,8 @@ func (s *Server) getHandler(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	reader, contentType, contentLength, err := s.storage.Get(token, filename)
+	contentType := metadata.ContentType
+	reader, contentLength, err := s.storage.Get(token, filename)
 	if s.storage.IsNotExist(err) {
 		http.Error(w, http.StatusText(http.StatusNotFound), http.StatusNotFound)
 		return
@@ -1008,7 +1057,7 @@ func (s *Server) RedirectHandler(h http.Handler) http.HandlerFunc {
 		} else if r.Header.Get("X-Forwarded-Proto") == "https" {
 		} else if r.URL.Scheme == "https" {
 		} else {
-			u := getURL(r)
+			u := getURL(r, s.proxyPort)
 			u.Scheme = "https"
 
 			http.Redirect(w, r, u.String(), http.StatusPermanentRedirect)

server/server.go

@@ -25,7 +25,10 @@ THE SOFTWARE.
 package server
 
 import (
+	crypto_rand "crypto/rand"
+	"encoding/binary"
 	"errors"
+	gorillaHandlers "github.com/gorilla/handlers"
 	"log"
 	"math/rand"
 	"mime"
@@ -85,6 +88,13 @@ func Listener(s string) OptionFn {
 
 }
 
+func CorsDomains(s string) OptionFn {
+	return func(srvr *Server) {
+		srvr.CorsDomains = s
+	}
+
+}
+
 func GoogleAnalytics(gaKey string) OptionFn {
 	return func(srvr *Server) {
 		srvr.gaKey = gaKey
@@ -131,6 +141,12 @@ func ProxyPath(s string) OptionFn {
 	}
 }
 
+func ProxyPort(s string) OptionFn {
+	return func(srvr *Server) {
+		srvr.proxyPort = s
+	}
+}
+
 func TempPath(s string) OptionFn {
 	return func(srvr *Server) {
 		if s[len(s)-1:] != "/" {
@@ -159,12 +175,25 @@ func Logger(logger *log.Logger) OptionFn {
 	}
 }
 
+func MaxUploadSize(kbytes int64) OptionFn {
+	return func(srvr *Server) {
+		srvr.maxUploadSize = kbytes * 1024
+	}
+
+}
 func RateLimit(requests int) OptionFn {
 	return func(srvr *Server) {
 		srvr.rateLimitRequests = requests
 	}
 }
 
+func Purge(days, interval int) OptionFn {
+	return func(srvr *Server) {
+		srvr.purgeDays = time.Duration(days) * time.Hour * 24
+		srvr.purgeInterval = time.Duration(interval) * time.Hour
+	}
+}
+
 func ForceHTTPs() OptionFn {
 	return func(srvr *Server) {
 		srvr.forceHTTPs = true
@@ -255,8 +284,12 @@ type Server struct {
 
 	locks map[string]*sync.Mutex
 
+	maxUploadSize     int64
 	rateLimitRequests int
 
+	purgeDays     time.Duration
+	purgeInterval time.Duration
+
 	storage Storage
 
 	forceHTTPs bool
@@ -270,11 +303,13 @@ type Server struct {
 
 	webPath      string
 	proxyPath    string
+	proxyPort    string
 	gaKey        string
 	userVoiceKey string
 
 	TLSListenerOnly bool
 
+	CorsDomains           string
 	ListenerString        string
 	TLSListenerString     string
 	ProfileListenerString string
@@ -297,7 +332,11 @@ func New(options ...OptionFn) (*Server, error) {
 }
 
 func init() {
-	rand.Seed(time.Now().UTC().UnixNano())
+	var seedBytes [8]byte
+	if _, err := crypto_rand.Read(seedBytes[:]); err != nil {
+		panic("cannot obtain cryptographically secure seed")
+	}
+	rand.Seed(int64(binary.LittleEndian.Uint64(seedBytes[:])))
 }
 
 func (s *Server) Run() {
@@ -413,11 +452,24 @@ func (s *Server) Run() {
 
 	s.logger.Printf("Transfer.sh server started.\nusing temp folder: %s\nusing storage provider: %s", s.tempPath, s.storage.Type())
 
+	var cors func(http.Handler) http.Handler
+	if len(s.CorsDomains) > 0 {
+		cors = gorillaHandlers.CORS(
+			gorillaHandlers.AllowedHeaders([]string{"*"}),
+			gorillaHandlers.AllowedOrigins(strings.Split(s.CorsDomains, ",")),
+			gorillaHandlers.AllowedMethods([]string{"GET", "HEAD", "POST", "PUT", "DELETE", "OPTIONS"}),
+		)
+	} else {
+		cors = func(h http.Handler) http.Handler {
+			return h
+		}
+	}
+
 	h := handlers.PanicHandler(
 		IPFilterHandler(
 			handlers.LogHandler(
 				LoveHandler(
-					s.RedirectHandler(r)),
+					s.RedirectHandler(cors(r))),
 				handlers.NewLogOptions(s.logger.Printf, "_default_"),
 			),
 			s.ipFilterOptions,
@@ -458,6 +510,10 @@ func (s *Server) Run() {
 
 	s.logger.Printf("---------------------------")
 
+	if s.purgeDays > 0 {
+		go s.purgeHandler()
+	}
+
 	term := make(chan os.Signal, 1)
 	signal.Notify(term, os.Interrupt)
 	signal.Notify(term, syscall.SIGTERM)

server/server_fuzz.go

@@ -1,90 +0,0 @@
-// +build gofuzz
-
-package server
-
-import (
-	"bytes"
-	"io"
-	"math/rand"
-	"reflect"
-)
-
-const applicationOctetStream = "application/octet-stream"
-
-// FuzzLocalStorage tests the Local Storage.
-func FuzzLocalStorage(fuzz []byte) int {
-	var fuzzLength = uint64(len(fuzz))
-	if fuzzLength == 0 {
-		return -1
-	}
-
-	storage, err := NewLocalStorage("/tmp", nil)
-	if err != nil {
-		panic("unable to create local storage")
-	}
-
-	token := Encode(10000000 + int64(rand.Intn(1000000000)))
-	filename := Encode(10000000 + int64(rand.Intn(1000000000))) + ".bin"
-
-	input := bytes.NewReader(fuzz)
-	err = storage.Put(token, filename, input, applicationOctetStream, fuzzLength)
-	if err != nil {
-		panic("unable to save file")
-	}
-
-	contentType, contentLength, err := storage.Head(token, filename)
-	if err != nil {
-		panic("not visible through head")
-	}
-
-	if contentType != applicationOctetStream {
-		panic("incorrect content type")
-	}
-
-	if contentLength != fuzzLength {
-		panic("incorrect content length")
-	}
-
-	output, contentType, contentLength, err := storage.Get(token, filename)
-	if err != nil {
-		panic("not visible through get")
-	}
-
-	if contentType != applicationOctetStream {
-		panic("incorrect content type")
-	}
-
-	if contentLength != fuzzLength {
-		panic("incorrect content length")
-	}
-
-	var length uint64
-	b := make([]byte, len(fuzz))
-	for {
-		n, err := output.Read(b)
-		length += uint64(n)
-		if err == io.EOF {
-			break
-		}
-	}
-
-	if !reflect.DeepEqual(b, fuzz) {
-		panic("incorrect content body")
-	}
-
-	if length != fuzzLength {
-		panic("incorrect content length")
-	}
-
-	err = storage.Delete(token, filename)
-	if err != nil {
-		panic("unable to delete file")
-	}
-
-	_, _, err = storage.Head(token, filename)
-	if !storage.IsNotExist(err) {
-		panic("file not deleted")
-	}
-
-	return 1
-}

server/storage.go

@@ -2,16 +2,8 @@ package server
 
 import (
 	"encoding/json"
+	"errors"
 	"fmt"
-	"io"
-	"io/ioutil"
-	"log"
-	"mime"
-	"net/http"
-	"os"
-	"path/filepath"
-	"strings"
-
 	"github.com/aws/aws-sdk-go/aws"
 	"github.com/aws/aws-sdk-go/aws/awserr"
 	"github.com/aws/aws-sdk-go/aws/session"
@@ -22,14 +14,26 @@ import (
 	"golang.org/x/oauth2/google"
 	"google.golang.org/api/drive/v3"
 	"google.golang.org/api/googleapi"
+	"io"
+	"io/ioutil"
+	"log"
+	"net/http"
+	"os"
+	"path/filepath"
+	"strings"
+	"time"
+
+	"storj.io/common/storj"
+	"storj.io/uplink"
 )
 
 type Storage interface {
-	Get(token string, filename string) (reader io.ReadCloser, contentType string, contentLength uint64, err error)
-	Head(token string, filename string) (contentType string, contentLength uint64, err error)
+	Get(token string, filename string) (reader io.ReadCloser, contentLength uint64, err error)
+	Head(token string, filename string) (contentLength uint64, err error)
 	Put(token string, filename string, reader io.Reader, contentType string, contentLength uint64) error
 	Delete(token string, filename string) error
 	IsNotExist(err error) bool
+	Purge(days time.Duration) error
 
 	Type() string
 }
@@ -48,7 +52,7 @@ func (s *LocalStorage) Type() string {
 	return "local"
 }
 
-func (s *LocalStorage) Head(token string, filename string) (contentType string, contentLength uint64, err error) {
+func (s *LocalStorage) Head(token string, filename string) (contentLength uint64, err error) {
 	path := filepath.Join(s.basedir, token, filename)
 
 	var fi os.FileInfo
@@ -58,12 +62,10 @@ func (s *LocalStorage) Head(token string, filename string) (contentType string,
 
 	contentLength = uint64(fi.Size())
 
-	contentType = mime.TypeByExtension(filepath.Ext(filename))
-
 	return
 }
 
-func (s *LocalStorage) Get(token string, filename string) (reader io.ReadCloser, contentType string, contentLength uint64, err error) {
+func (s *LocalStorage) Get(token string, filename string) (reader io.ReadCloser, contentLength uint64, err error) {
 	path := filepath.Join(s.basedir, token, filename)
 
 	// content type , content length
@@ -78,8 +80,6 @@ func (s *LocalStorage) Get(token string, filename string) (reader io.ReadCloser,
 
 	contentLength = uint64(fi.Size())
 
-	contentType = mime.TypeByExtension(filepath.Ext(filename))
-
 	return
 }
 
@@ -92,6 +92,27 @@ func (s *LocalStorage) Delete(token string, filename string) (err error) {
 	return
 }
 
+func (s *LocalStorage) Purge(days time.Duration) (err error) {
+	err = filepath.Walk(s.basedir,
+		func(path string, info os.FileInfo, err error) error {
+			if err != nil {
+				return err
+			}
+			if info.IsDir() {
+				return nil
+			}
+
+			if info.ModTime().Before(time.Now().Add(-1 * days)) {
+				err = os.Remove(path)
+				return err
+			}
+
+			return nil
+		})
+
+	return
+}
+
 func (s *LocalStorage) IsNotExist(err error) bool {
 	if err == nil {
 		return false
@@ -129,20 +150,28 @@ type S3Storage struct {
 	session     *session.Session
 	s3          *s3.S3
 	logger      *log.Logger
+	purgeDays   time.Duration
 	noMultipart bool
 }
 
-func NewS3Storage(accessKey, secretKey, bucketName, region, endpoint string, logger *log.Logger, disableMultipart bool, forcePathStyle bool) (*S3Storage, error) {
+func NewS3Storage(accessKey, secretKey, bucketName string, purgeDays int, region, endpoint string, disableMultipart bool, forcePathStyle bool, logger *log.Logger) (*S3Storage, error) {
 	sess := getAwsSession(accessKey, secretKey, region, endpoint, forcePathStyle)
 
-	return &S3Storage{bucket: bucketName, s3: s3.New(sess), session: sess, logger: logger, noMultipart: disableMultipart}, nil
+	return &S3Storage{
+		bucket:      bucketName,
+		s3:          s3.New(sess),
+		session:     sess,
+		logger:      logger,
+		noMultipart: disableMultipart,
+		purgeDays:   time.Duration(purgeDays*24) * time.Hour,
+	}, nil
 }
 
 func (s *S3Storage) Type() string {
 	return "s3"
 }
 
-func (s *S3Storage) Head(token string, filename string) (contentType string, contentLength uint64, err error) {
+func (s *S3Storage) Head(token string, filename string) (contentLength uint64, err error) {
 	key := fmt.Sprintf("%s/%s", token, filename)
 
 	headRequest := &s3.HeadObjectInput{
@@ -156,10 +185,6 @@ func (s *S3Storage) Head(token string, filename string) (contentType string, con
 		return
 	}
 
-	if response.ContentType != nil {
-		contentType = *response.ContentType
-	}
-
 	if response.ContentLength != nil {
 		contentLength = uint64(*response.ContentLength)
 	}
@@ -167,6 +192,11 @@ func (s *S3Storage) Head(token string, filename string) (contentType string, con
 	return
 }
 
+func (s *S3Storage) Purge(days time.Duration) (err error) {
+	// NOOP expiration is set at upload time
+	return nil
+}
+
 func (s *S3Storage) IsNotExist(err error) bool {
 	if err == nil {
 		return false
@@ -182,7 +212,7 @@ func (s *S3Storage) IsNotExist(err error) bool {
 	return false
 }
 
-func (s *S3Storage) Get(token string, filename string) (reader io.ReadCloser, contentType string, contentLength uint64, err error) {
+func (s *S3Storage) Get(token string, filename string) (reader io.ReadCloser, contentLength uint64, err error) {
 	key := fmt.Sprintf("%s/%s", token, filename)
 
 	getRequest := &s3.GetObjectInput{
@@ -195,10 +225,6 @@ func (s *S3Storage) Get(token string, filename string) (reader io.ReadCloser, co
 		return
 	}
 
-	if response.ContentType != nil {
-		contentType = *response.ContentType
-	}
-
 	if response.ContentLength != nil {
 		contentLength = uint64(*response.ContentLength)
 	}
@@ -248,9 +274,10 @@ func (s *S3Storage) Put(token string, filename string, reader io.Reader, content
 	})
 
 	_, err = uploader.Upload(&s3manager.UploadInput{
-		Bucket: aws.String(s.bucket),
-		Key:    aws.String(key),
-		Body:   reader,
+		Bucket:  aws.String(s.bucket),
+		Key:     aws.String(key),
+		Body:    reader,
+		Expires: aws.Time(time.Now().Add(s.purgeDays)),
 	})
 
 	return
@@ -398,7 +425,7 @@ func (s *GDrive) Type() string {
 	return "gdrive"
 }
 
-func (s *GDrive) Head(token string, filename string) (contentType string, contentLength uint64, err error) {
+func (s *GDrive) Head(token string, filename string) (contentLength uint64, err error) {
 	var fileId string
 	fileId, err = s.findId(filename, token)
 	if err != nil {
@@ -406,18 +433,16 @@ func (s *GDrive) Head(token string, filename string) (contentType string, conten
 	}
 
 	var fi *drive.File
-	if fi, err = s.service.Files.Get(fileId).Fields("mimeType", "size").Do(); err != nil {
+	if fi, err = s.service.Files.Get(fileId).Fields("size").Do(); err != nil {
 		return
 	}
 
 	contentLength = uint64(fi.Size)
 
-	contentType = fi.MimeType
-
 	return
 }
 
-func (s *GDrive) Get(token string, filename string) (reader io.ReadCloser, contentType string, contentLength uint64, err error) {
+func (s *GDrive) Get(token string, filename string) (reader io.ReadCloser, contentLength uint64, err error) {
 	var fileId string
 	fileId, err = s.findId(filename, token)
 	if err != nil {
@@ -425,14 +450,13 @@ func (s *GDrive) Get(token string, filename string) (reader io.ReadCloser, conte
 	}
 
 	var fi *drive.File
-	fi, err = s.service.Files.Get(fileId).Fields("mimeType", "size", "md5Checksum").Do()
+	fi, err = s.service.Files.Get(fileId).Fields("size", "md5Checksum").Do()
 	if !s.hasChecksum(fi) {
 		err = fmt.Errorf("Cannot find file %s/%s", token, filename)
 		return
 	}
 
 	contentLength = uint64(fi.Size)
-	contentType = fi.MimeType
 
 	ctx := context.Background()
 	var res *http.Response
@@ -460,6 +484,34 @@ func (s *GDrive) Delete(token string, filename string) (err error) {
 	return
 }
 
+func (s *GDrive) Purge(days time.Duration) (err error) {
+	nextPageToken := ""
+
+	expirationDate := time.Now().Add(-1 * days).Format(time.RFC3339)
+	q := fmt.Sprintf("'%s' in parents and modifiedTime < '%s' and mimeType!='%s' and trashed=false", s.rootId, expirationDate, GDriveDirectoryMimeType)
+	l, err := s.list(nextPageToken, q)
+	if err != nil {
+		return err
+	}
+
+	for 0 < len(l.Files) {
+		for _, fi := range l.Files {
+			err = s.service.Files.Delete(fi.Id).Do()
+			if err != nil {
+				return
+			}
+		}
+
+		if l.NextPageToken == "" {
+			break
+		}
+
+		l, err = s.list(l.NextPageToken, q)
+	}
+
+	return
+}
+
 func (s *GDrive) IsNotExist(err error) bool {
 	if err != nil {
 		if e, ok := err.(*googleapi.Error); ok {
@@ -561,3 +613,128 @@ func saveGDriveToken(path string, token *oauth2.Token, logger *log.Logger) {
 
 	json.NewEncoder(f).Encode(token)
 }
+
+type StorjStorage struct {
+	Storage
+	project   *uplink.Project
+	bucket    *uplink.Bucket
+	purgeDays time.Duration
+	logger    *log.Logger
+}
+
+func NewStorjStorage(access, bucket string, purgeDays int, logger *log.Logger) (*StorjStorage, error) {
+	var instance StorjStorage
+	var err error
+
+	ctx := context.TODO()
+
+	parsedAccess, err := uplink.ParseAccess(access)
+	if err != nil {
+		return nil, err
+	}
+
+	instance.project, err = uplink.OpenProject(ctx, parsedAccess)
+	if err != nil {
+		return nil, err
+	}
+
+	instance.bucket, err = instance.project.EnsureBucket(ctx, bucket)
+	if err != nil {
+		//Ignoring the error to return the one that occurred first, but try to clean up.
+		_ = instance.project.Close()
+		return nil, err
+	}
+
+	instance.purgeDays = time.Duration(purgeDays*24) * time.Hour
+
+	instance.logger = logger
+
+	return &instance, nil
+}
+
+func (s *StorjStorage) Type() string {
+	return "storj"
+}
+
+func (s *StorjStorage) Head(token string, filename string) (contentLength uint64, err error) {
+	key := storj.JoinPaths(token, filename)
+
+	ctx := context.TODO()
+
+	obj, err := s.project.StatObject(ctx, s.bucket.Name, key)
+	if err != nil {
+		return 0, err
+	}
+
+	contentLength = uint64(obj.System.ContentLength)
+
+	return
+}
+
+func (s *StorjStorage) Get(token string, filename string) (reader io.ReadCloser, contentLength uint64, err error) {
+	key := storj.JoinPaths(token, filename)
+
+	s.logger.Printf("Getting file %s from Storj Bucket", filename)
+
+	ctx := context.TODO()
+
+	download, err := s.project.DownloadObject(ctx, s.bucket.Name, key, nil)
+	if err != nil {
+		return nil, 0, err
+	}
+
+	contentLength = uint64(download.Info().System.ContentLength)
+
+	reader = download
+	return
+}
+
+func (s *StorjStorage) Delete(token string, filename string) (err error) {
+	key := storj.JoinPaths(token, filename)
+
+	s.logger.Printf("Deleting file %s from Storj Bucket", filename)
+
+	ctx := context.TODO()
+
+	_, err = s.project.DeleteObject(ctx, s.bucket.Name, key)
+
+	return
+}
+
+func (s *StorjStorage) Purge(days time.Duration) (err error) {
+	// NOOP expiration is set at upload time
+	return nil
+}
+
+func (s *StorjStorage) Put(token string, filename string, reader io.Reader, contentType string, contentLength uint64) (err error) {
+	key := storj.JoinPaths(token, filename)
+
+	s.logger.Printf("Uploading file %s to Storj Bucket", filename)
+
+	ctx := context.TODO()
+
+	writer, err := s.project.UploadObject(ctx, s.bucket.Name, key, &uplink.UploadOptions{Expires: time.Now().Add(s.purgeDays)})
+	if err != nil {
+		return err
+	}
+
+	n, err := io.Copy(writer, reader)
+	if err != nil || uint64(n) != contentLength {
+		//Ignoring the error to return the one that occurred first, but try to clean up.
+		_ = writer.Abort()
+		return err
+	}
+	err = writer.SetCustomMetadata(ctx, uplink.CustomMetadata{"content-type": contentType})
+	if err != nil {
+		//Ignoring the error to return the one that occurred first, but try to clean up.
+		_ = writer.Abort()
+		return err
+	}
+
+	err = writer.Commit()
+	return err
+}
+
+func (s *StorjStorage) IsNotExist(err error) bool {
+	return errors.Is(err, uplink.ErrObjectNotFound)
+}