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add http-auth-htpasswd (#537)

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* add http-auth-htpasswd

* go mod tidy
This commit is contained in:
Andrea Spacca 2023-03-12 11:52:45 +09:00 committed by GitHub
parent 3b777e1c19
commit 54cacb5487
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7 changed files with 97 additions and 48 deletions
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89
README.md
View file

@ -86,50 +86,51 @@ https://transfer.sh/1lDau/test.txt --> https://transfer.sh/inline/1lDau/test.txt
## Usage
Parameter | Description | Value | Env
--- | --- | --- | ---
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 |
email-contact | email contact for the front end | | EMAIL_CONTACT |
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 |
perform-clamav-prescan | prescan every upload through clamav feature (clamav-host must be a local clamd unix socket) | | PERFORM_CLAMAV_PRESCAN |
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 |
random-token-length | length of the random token for the upload path (double the size for delete path) | 6 | RANDOM_TOKEN_LENGTH |
Parameter | Description | Value | Env
--- |---------------------------------------------------------------------------------------------| --- |-----------------------------
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 |
http-auth-htpasswd | htpasswd file path for basic http auth on upload | | HTTP_AUTH_HTPASSWD |
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 |
email-contact | email contact for the front end | | EMAIL_CONTACT |
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 |
perform-clamav-prescan | prescan every upload through clamav feature (clamav-host must be a local clamd unix socket) | | PERFORM_CLAMAV_PRESCAN |
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 |
random-token-length | length of the random token for the upload path (double the size for delete path) | 6 | RANDOM_TOKEN_LENGTH |
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.

10
cmd/cmd.go
View file

@ -270,6 +270,12 @@ var globalFlags = []cli.Flag{
Value: "",
EnvVar: "HTTP_AUTH_PASS",
},
cli.StringFlag{
Name: "http-auth-htpasswd",
Usage: "htpasswd file http basic auth",
Value: "",
EnvVar: "HTTP_AUTH_HTPASSWD",
},
cli.StringFlag{
Name: "ip-whitelist",
Usage: "comma separated list of ips allowed to connect to the service",
@ -440,6 +446,10 @@ func New() *Cmd {
options = append(options, server.HTTPAuthCredentials(httpAuthUser, httpAuthPass))
}
if httpAuthHtpasswd := c.String("http-auth-htpasswd"); httpAuthHtpasswd != "" {
options = append(options, server.HTTPAuthHtpasswd(httpAuthHtpasswd))
}
applyIPFilter := false
ipFilterOptions := server.IPFilterOptions{}
if ipWhitelist := c.String("ip-whitelist"); ipWhitelist != "" {

1
flake.nix
View file

@ -44,6 +44,7 @@
tls-private-key = mkOption { type = types.nullOr types.str; description = "path to tls private key "; };
http-auth-user = mkOption { type = types.nullOr types.str; description = "user for basic http auth on upload"; };
http-auth-pass = mkOption { type = types.nullOr types.str; description = "pass for basic http auth on upload"; };
http-auth-htpasswd = mkOption { type = types.nullOr types.str; description = "htpasswd file path for basic http auth on upload"; };
ip-whitelist = mkOption { type = types.nullOr types.str; description = "comma separated list of ips allowed to connect to the service"; };
ip-blacklist = mkOption { type = types.nullOr types.str; description = "comma separated list of ips not allowed to connect to the service"; };
temp-path = mkOption { type = types.nullOr types.str; description = "path to temp folder"; };

2
go.mod
View file

@ -19,6 +19,7 @@ require (
github.com/microcosm-cc/bluemonday v1.0.23
github.com/russross/blackfriday/v2 v2.1.0
github.com/skip2/go-qrcode v0.0.0-20200617195104-da1b6568686e
github.com/tg123/go-htpasswd v1.2.1
github.com/tomasen/realip v0.0.0-20180522021738-f0c99a92ddce
github.com/urfave/cli v1.22.12
golang.org/x/crypto v0.6.0
@ -33,6 +34,7 @@ require (
require (
cloud.google.com/go/compute v1.18.0 // indirect
cloud.google.com/go/compute/metadata v0.2.3 // indirect
github.com/GehirnInc/crypt v0.0.0-20200316065508-bb7000b8a962 // indirect
github.com/aymerick/douceur v0.2.0 // indirect
github.com/calebcase/tmpfile v1.0.3 // indirect
github.com/cloudflare/circl v1.1.0 // indirect

4
go.sum
View file

@ -9,6 +9,8 @@ cloud.google.com/go/longrunning v0.4.1 h1:v+yFJOfKC3yZdY6ZUI933pIYdhyhV8S3NpWrXW
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
github.com/BurntSushi/toml v1.2.1/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
github.com/GehirnInc/crypt v0.0.0-20200316065508-bb7000b8a962 h1:KeNholpO2xKjgaaSyd+DyQRrsQjhbSeS7qe4nEw8aQw=
github.com/GehirnInc/crypt v0.0.0-20200316065508-bb7000b8a962/go.mod h1:kC29dT1vFpj7py2OvG1khBdQpo3kInWP+6QipLbdngo=
github.com/ProtonMail/go-crypto v0.0.0-20230124153114-0acdc8ae009b/go.mod h1:I0gYDMZ6Z5GRU7l58bNFSkPTFN6Yl12dsUlAZ8xy98g=
github.com/ProtonMail/go-crypto v0.0.0-20230217124315-7d5c6f04bbb8 h1:wPbRQzjjwFc0ih8puEVAOFGELsn1zoIIYdxvML7mDxA=
github.com/ProtonMail/go-crypto v0.0.0-20230217124315-7d5c6f04bbb8/go.mod h1:I0gYDMZ6Z5GRU7l58bNFSkPTFN6Yl12dsUlAZ8xy98g=
@ -179,6 +181,8 @@ github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/
github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
github.com/stretchr/testify v1.8.1 h1:w7B6lhMri9wdJUVmEZPGGhZzrYTPvgJArz7wNPgYKsk=
github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
github.com/tg123/go-htpasswd v1.2.1 h1:i4wfsX1KvvkyoMiHZzjS0VzbAPWfxzI8INcZAKtutoU=
github.com/tg123/go-htpasswd v1.2.1/go.mod h1:erHp1B86KXdwQf1X5ZrLb7erXZnWueEQezb2dql4q58=
github.com/tomasen/realip v0.0.0-20180522021738-f0c99a92ddce h1:fb190+cK2Xz/dvi9Hv8eCYJYvIGUTN2/KLq1pT6CjEc=
github.com/tomasen/realip v0.0.0-20180522021738-f0c99a92ddce/go.mod h1:o8v6yHRoik09Xen7gje4m9ERNah1d1PPsVq1VEx9vE4=
github.com/urfave/cli v1.22.12 h1:igJgVw1JdKH+trcLWLeLwZjU9fEfPesQ+9/e4MQ44S8=

24
server/handlers.go
View file

@ -57,6 +57,7 @@ import (
"github.com/ProtonMail/go-crypto/openpgp/packet"
"github.com/ProtonMail/gopenpgp/v2/constants"
"github.com/dutchcoders/transfer.sh/server/storage"
"github.com/tg123/go-htpasswd"
web "github.com/dutchcoders/transfer.sh-web"
"github.com/gorilla/mux"
@ -1319,11 +1320,21 @@ func ipFilterHandler(h http.Handler, ipFilterOptions *IPFilterOptions) http.Hand
func (s *Server) basicAuthHandler(h http.Handler) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
if s.AuthUser == "" || s.AuthPass == "" {
if s.AuthUser == "" || s.AuthPass == "" || s.AuthHtpasswd == "" {
h.ServeHTTP(w, r)
return
}
if s.htpasswdFile == nil && s.AuthHtpasswd != "" {
htpasswdFile, err := htpasswd.New(s.AuthHtpasswd, htpasswd.DefaultSystems, nil)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
s.htpasswdFile = htpasswdFile
}
w.Header().Set("WWW-Authenticate", "Basic realm=\"Restricted\"")
username, password, authOK := r.BasicAuth()
@ -1332,7 +1343,16 @@ func (s *Server) basicAuthHandler(h http.Handler) http.HandlerFunc {
return
}
if username != s.AuthUser || password != s.AuthPass {
var authorized bool
if username == s.AuthUser && password == s.AuthPass {
authorized = true
}
if s.htpasswdFile != nil && !authorized {
authorized = s.htpasswdFile.Match(username, password)
}
if !authorized {
http.Error(w, "Not authorized", http.StatusUnauthorized)
return
}

15
server/server.go
View file

@ -49,6 +49,7 @@ import (
"github.com/VojtechVitek/ratelimit/memory"
gorillaHandlers "github.com/gorilla/handlers"
"github.com/gorilla/mux"
"github.com/tg123/go-htpasswd"
"golang.org/x/crypto/acme/autocert"
web "github.com/dutchcoders/transfer.sh-web"
@ -299,6 +300,13 @@ func HTTPAuthCredentials(user string, pass string) OptionFn {
}
}
// HTTPAuthHtpasswd sets basic http auth htpasswd file
func HTTPAuthHtpasswd(htpasswdPath string) OptionFn {
return func(srvr *Server) {
srvr.AuthHtpasswd = htpasswdPath
}
}
// FilterOptions sets ip filtering
func FilterOptions(options IPFilterOptions) OptionFn {
for i, allowedIP := range options.AllowedIPs {
@ -316,8 +324,11 @@ func FilterOptions(options IPFilterOptions) OptionFn {
// Server is the main application
type Server struct {
AuthUser string
AuthPass string
AuthUser string
AuthPass string
AuthHtpasswd string
htpasswdFile *htpasswd.File
logger *log.Logger