Path + format

auth_ldap.go

@@ -21,7 +21,7 @@ func (l LdapPreAuth) WithCreds(username, password string) http.Handler {
 		var e *LdapWrongPasswordError
 
 		access_key, secret_key, err := LdapGetS3(l.WithConfig, username, password)
-		
+
 		if err == nil {
 			l.OnCreds.WithCreds(access_key, secret_key).ServeHTTP(w, r)
 		} else if errors.As(err, &e) {
@@ -44,16 +44,18 @@ type ldapConnector struct {
 
 type LdapError struct {
 	Username string
-	Err error
+	Err      error
 }
-func (e *LdapError) Error() string { return "ldap error for "+e.Username+": "+e.Err.Error() }
+
-type LdapWrongPasswordError struct { LdapError }
+func (e *LdapError) Error() string { return "ldap error for " + e.Username + ": " + e.Err.Error() }
+
+type LdapWrongPasswordError struct{ LdapError }
 
 func LdapGetS3(c *Config, username, password string) (access_key, secret_key string, werr error) {
 	// 1. Connect to the server
 	conn, err := ldapConnect(c)
 	if err != nil {
-		werr = &LdapError { username, err }
+		werr = &LdapError{username, err}
 		return
 	}
 	defer conn.Close()
@@ -62,14 +64,14 @@ func LdapGetS3(c *Config, username, password string) (access_key, secret_key str
 	// @FIXME we should better check the error, it could also be due to an LDAP error
 	err = conn.auth(username, password)
 	if err != nil {
-		werr = &LdapWrongPasswordError { LdapError { username, err } }
+		werr = &LdapWrongPasswordError{LdapError{username, err}}
 		return
 	}
 
 	// 3. Fetch user's profile
 	profile, err := conn.profile()
 	if err != nil {
-		werr = &LdapError { username, err }
+		werr = &LdapError{username, err}
 		return
 	}
 
@@ -78,7 +80,7 @@ func LdapGetS3(c *Config, username, password string) (access_key, secret_key str
 	secret_key = profile.GetAttributeValue("garage_s3_secret_key")
 	if access_key == "" || secret_key == "" {
 		err = errors.New(fmt.Sprintf("Either access key or secret key is missing in LDAP for %s", conn.userDn))
-		werr = &LdapError { username, err }
+		werr = &LdapError{username, err}
 		return
 	}
 

main.go

@@ -3,15 +3,15 @@ package main
 import (
 	"context"
 	"fmt"
+	"git.deuxfleurs.fr/Deuxfleurs/bagage/s3"
+	"git.deuxfleurs.fr/Deuxfleurs/bagage/sftp"
+	"github.com/minio/minio-go/v7"
+	"github.com/minio/minio-go/v7/pkg/credentials"
+	"golang.org/x/crypto/ssh"
 	"io"
 	"io/ioutil"
-	"net"
-	"git.deuxfleurs.fr/Deuxfleurs/bagage/sftp"
-	"git.deuxfleurs.fr/Deuxfleurs/bagage/s3"
-	"github.com/minio/minio-go/v7/pkg/credentials"
-	"github.com/minio/minio-go/v7"
-	"golang.org/x/crypto/ssh"
 	"log"
+	"net"
 	"net/http"
 )
 
@@ -26,7 +26,7 @@ func main() {
 	go httpServer(config, done)
 	go sshServer(config, done)
 
-	err := <- done
+	err := <-done
 	if err != nil {
 		log.Fatalf("A component failed: %v", err)
 	}
@@ -36,9 +36,10 @@ type s3creds struct {
 	accessKey string
 	secretKey string
 }
+
 var keychain map[string]s3creds
 
-func sshServer(dconfig* Config, done chan error) {
+func sshServer(dconfig *Config, done chan error) {
 	keychain = make(map[string]s3creds)
 
 	config := &ssh.ServerConfig{
@@ -46,7 +47,7 @@ func sshServer(dconfig* Config, done chan error) {
 			log.Printf("Login: %s\n", c.User())
 			access_key, secret_key, err := LdapGetS3(dconfig, c.User(), string(pass))
 			if err == nil {
-				keychain[c.User()] = s3creds{ access_key, secret_key }
+				keychain[c.User()] = s3creds{access_key, secret_key}
 			}
 			return nil, err
 		},
@@ -82,7 +83,7 @@ func sshServer(dconfig* Config, done chan error) {
 	}
 }
 
-func handleSSHConn(nConn net.Conn, dconfig* Config, config *ssh.ServerConfig) {
+func handleSSHConn(nConn net.Conn, dconfig *Config, config *ssh.ServerConfig) {
 	ctx, cancel := context.WithCancel(context.Background())
 	defer cancel()
 
@@ -138,7 +139,7 @@ func handleSSHConn(nConn net.Conn, dconfig* Config, config *ssh.ServerConfig) {
 			}
 		}(requests)
 
-		creds := keychain[user] 
+		creds := keychain[user]
 		mc, err := minio.New(dconfig.Endpoint, &minio.Options{
 			Creds:  credentials.NewStaticV4(creds.accessKey, creds.secretKey, ""),
 			Secure: dconfig.UseSSL,
@@ -163,7 +164,7 @@ func handleSSHConn(nConn net.Conn, dconfig* Config, config *ssh.ServerConfig) {
 	}
 }
 
-func httpServer(config* Config, done chan error) {
+func httpServer(config *Config, done chan error) {
 	// Assemble components to handle WebDAV requests
 	http.Handle(config.DavPath+"/",
 		BasicAuthExtract{

s3/file.go

@@ -19,6 +19,7 @@ type S3File struct {
 	objw  *io.PipeWriter
 	donew chan error
 	pos   int64
+  eof   bool
 	entries []fs.FileInfo
 	Path  S3Path
 }
@@ -85,12 +86,19 @@ func (f *S3File) Read(p []byte) (n int, err error) {
 }
 
 func (f *S3File) ReadAt(p []byte, off int64) (n int, err error) {
+  if f.eof {
+    return 0, io.EOF
+  }
+
 	log.Printf("s3 ReadAt %v\n", off)
 	if err := f.loadObject(); err != nil {
 		return 0, err
 	}
 
-	return f.obj.ReadAt(p, off)
+  n, err = f.obj.ReadAt(p, off)
+  f.eof = err == io.EOF
+
+  return
 }
 
 func (f *S3File) WriteAt(p []byte, off int64) (n int, err error) {

webdav.go

@@ -1,8 +1,8 @@
 package main
 
 import (
-	"github.com/minio/minio-go/v7"
 	"git.deuxfleurs.fr/Deuxfleurs/bagage/s3"
+	"github.com/minio/minio-go/v7"
 	"golang.org/x/net/webdav"
 	"log"
 	"net/http"