"encoding/binary"
"errors"
"fmt"
- "gopkg.in/yaml.v2"
+ "gopkg.in/yaml.v3"
"io/ioutil"
"math/big"
"os"
)
type TransactionType struct {
- Access int // Specifies access privilege required to perform the transaction
- DenyMsg string // The error reply message when user does not have access
Handler func(*ClientConn, *Transaction) ([]Transaction, error) // function for handling the transaction type
Name string // Name of transaction as it will appear in logging
RequiredFields []requiredField
Name: "tranNotifyDeleteUser",
},
tranAgreed: {
- Access: accessAlwaysAllow,
Name: "tranAgreed",
Handler: HandleTranAgreed,
},
tranChatSend: {
- Access: accessSendChat,
- DenyMsg: "You are not allowed to participate in chat.",
- Handler: HandleChatSend,
Name: "tranChatSend",
+ Handler: HandleChatSend,
RequiredFields: []requiredField{
{
ID: fieldData,
},
},
tranDelNewsArt: {
- Access: accessNewsDeleteArt,
- DenyMsg: "You are not allowed to delete news articles.",
Name: "tranDelNewsArt",
Handler: HandleDelNewsArt,
},
tranDelNewsItem: {
- Access: accessAlwaysAllow, // Granular access enforced inside the handler
- // Has multiple access flags: News Delete Folder (37) or News Delete Category (35)
- // TODO: Implement inside the handler
Name: "tranDelNewsItem",
Handler: HandleDelNewsItem,
},
tranDeleteFile: {
- Access: accessAlwaysAllow, // Granular access enforced inside the handler
Name: "tranDeleteFile",
Handler: HandleDeleteFile,
},
tranDeleteUser: {
- Access: accessDeleteUser,
- DenyMsg: "You are not allowed to delete accounts.",
Name: "tranDeleteUser",
Handler: HandleDeleteUser,
},
tranDisconnectUser: {
- Access: accessDisconUser,
- DenyMsg: "You are not allowed to disconnect users.",
Name: "tranDisconnectUser",
Handler: HandleDisconnectUser,
},
tranDownloadFile: {
- Access: accessDownloadFile,
- DenyMsg: "You are not allowed to download files.",
Name: "tranDownloadFile",
Handler: HandleDownloadFile,
},
tranDownloadFldr: {
- Access: accessDownloadFile, // There is no specific access flag for folder vs file download
- DenyMsg: "You are not allowed to download files.",
Name: "tranDownloadFldr",
Handler: HandleDownloadFolder,
},
tranGetClientInfoText: {
- Access: accessGetClientInfo,
- DenyMsg: "You are not allowed to get client info",
Name: "tranGetClientInfoText",
Handler: HandleGetClientConnInfoText,
},
tranGetFileInfo: {
- Access: accessAlwaysAllow,
Name: "tranGetFileInfo",
Handler: HandleGetFileInfo,
},
tranGetFileNameList: {
- Access: accessAlwaysAllow,
Name: "tranGetFileNameList",
Handler: HandleGetFileNameList,
},
tranGetMsgs: {
- Access: accessNewsReadArt,
- DenyMsg: "You are not allowed to read news.",
Name: "tranGetMsgs",
Handler: HandleGetMsgs,
},
tranGetNewsArtData: {
- Access: accessNewsReadArt,
- DenyMsg: "You are not allowed to read news.",
Name: "tranGetNewsArtData",
Handler: HandleGetNewsArtData,
},
tranGetNewsArtNameList: {
- Access: accessNewsReadArt,
- DenyMsg: "You are not allowed to read news.",
Name: "tranGetNewsArtNameList",
Handler: HandleGetNewsArtNameList,
},
tranGetNewsCatNameList: {
- Access: accessNewsReadArt,
- DenyMsg: "You are not allowed to read news.",
Name: "tranGetNewsCatNameList",
Handler: HandleGetNewsCatNameList,
},
tranGetUser: {
- Access: accessOpenUser,
- DenyMsg: "You are not allowed to view accounts.",
Name: "tranGetUser",
Handler: HandleGetUser,
},
tranGetUserNameList: {
- Access: accessAlwaysAllow,
Name: "tranHandleGetUserNameList",
Handler: HandleGetUserNameList,
},
tranInviteNewChat: {
- Access: accessOpenChat,
- DenyMsg: "You are not allowed to request private chat.",
Name: "tranInviteNewChat",
Handler: HandleInviteNewChat,
},
tranInviteToChat: {
- Access: accessOpenChat,
- DenyMsg: "You are not allowed to request private chat.",
Name: "tranInviteToChat",
Handler: HandleInviteToChat,
},
tranJoinChat: {
- Access: accessAlwaysAllow,
Name: "tranJoinChat",
Handler: HandleJoinChat,
},
tranKeepAlive: {
- Access: accessAlwaysAllow,
Name: "tranKeepAlive",
Handler: HandleKeepAlive,
},
tranLeaveChat: {
- Access: accessAlwaysAllow,
Name: "tranJoinChat",
Handler: HandleLeaveChat,
},
-
tranListUsers: {
- Access: accessOpenUser,
- DenyMsg: "You are not allowed to view accounts.",
Name: "tranListUsers",
Handler: HandleListUsers,
},
tranMoveFile: {
- Access: accessMoveFile,
- DenyMsg: "You are not allowed to move files.",
Name: "tranMoveFile",
Handler: HandleMoveFile,
},
tranNewFolder: {
- Access: accessCreateFolder,
- DenyMsg: "You are not allow to create folders.",
Name: "tranNewFolder",
Handler: HandleNewFolder,
},
tranNewNewsCat: {
- Access: accessNewsCreateCat,
- DenyMsg: "You are not allowed to create news categories.",
Name: "tranNewNewsCat",
Handler: HandleNewNewsCat,
},
tranNewNewsFldr: {
- Access: accessNewsCreateFldr,
- DenyMsg: "You are not allowed to create news folders.",
Name: "tranNewNewsFldr",
Handler: HandleNewNewsFldr,
},
tranNewUser: {
- Access: accessCreateUser,
- DenyMsg: "You are not allowed to create new accounts.",
Name: "tranNewUser",
Handler: HandleNewUser,
},
+ tranUpdateUser: {
+ Name: "tranUpdateUser",
+ Handler: HandleUpdateUser,
+ },
tranOldPostNews: {
- Access: accessNewsPostArt,
- DenyMsg: "You are not allowed to post news.",
Name: "tranOldPostNews",
Handler: HandleTranOldPostNews,
},
tranPostNewsArt: {
- Access: accessNewsPostArt,
- DenyMsg: "You are not allowed to post news articles.",
Name: "tranPostNewsArt",
Handler: HandlePostNewsArt,
},
tranRejectChatInvite: {
- Access: accessAlwaysAllow,
Name: "tranRejectChatInvite",
Handler: HandleRejectChatInvite,
},
tranSendInstantMsg: {
- Access: accessAlwaysAllow,
- //Access: accessSendPrivMsg,
- //DenyMsg: "You are not allowed to send private messages",
Name: "tranSendInstantMsg",
Handler: HandleSendInstantMsg,
RequiredFields: []requiredField{
},
},
tranSetChatSubject: {
- Access: accessAlwaysAllow,
Name: "tranSetChatSubject",
Handler: HandleSetChatSubject,
},
+ tranMakeFileAlias: {
+ Name: "tranMakeFileAlias",
+ Handler: HandleMakeAlias,
+ RequiredFields: []requiredField{
+ {ID: fieldFileName, minLen: 1},
+ {ID: fieldFilePath, minLen: 1},
+ {ID: fieldFileNewPath, minLen: 1},
+ },
+ },
tranSetClientUserInfo: {
- Access: accessAlwaysAllow,
Name: "tranSetClientUserInfo",
Handler: HandleSetClientUserInfo,
},
tranSetFileInfo: {
- Access: accessAlwaysAllow, // granular access is in the handler
Name: "tranSetFileInfo",
Handler: HandleSetFileInfo,
},
tranSetUser: {
- Access: accessModifyUser,
- DenyMsg: "You are not allowed to modify accounts.",
Name: "tranSetUser",
Handler: HandleSetUser,
},
tranUploadFile: {
- Access: accessAlwaysAllow,
- DenyMsg: "You are not allowed to upload files.",
Name: "tranUploadFile",
Handler: HandleUploadFile,
},
tranUploadFldr: {
- Access: accessAlwaysAllow, // TODO: what should this be?
Name: "tranUploadFldr",
Handler: HandleUploadFolder,
},
tranUserBroadcast: {
- Access: accessBroadcast,
- DenyMsg: "You are not allowed to send broadcast messages.",
Name: "tranUserBroadcast",
Handler: HandleUserBroadcast,
},
}
func HandleChatSend(cc *ClientConn, t *Transaction) (res []Transaction, err error) {
+ if !authorize(cc.Account.Access, accessSendChat) {
+ res = append(res, cc.NewErrReply(t, "You are not allowed to participate in chat."))
+ return res, err
+ }
+
// Truncate long usernames
trunc := fmt.Sprintf("%13s", cc.UserName)
formattedMsg := fmt.Sprintf("\r%.14s: %s", trunc, t.GetField(fieldData).Data)
formattedMsg = fmt.Sprintf("\r*** %s %s", cc.UserName, t.GetField(fieldData).Data)
}
- if bytes.Equal(t.GetField(fieldData).Data, []byte("/stats")) {
- formattedMsg = strings.Replace(cc.Server.Stats.String(), "\n", "\r", -1)
- }
-
chatID := t.GetField(fieldChatID).Data
// a non-nil chatID indicates the message belongs to a private chat
if chatID != nil {
chatInt := binary.BigEndian.Uint32(chatID)
privChat := cc.Server.PrivateChats[chatInt]
+ clients := sortedClients(privChat.ClientConn)
+
// send the message to all connected clients of the private chat
- for _, c := range privChat.ClientConn {
+ for _, c := range clients {
res = append(res, *NewTransaction(
tranChatMsg,
c.ID,
// 101 Data Optional
// 214 Quoting message Optional
//
-//Fields used in the reply:
+// Fields used in the reply:
// None
func HandleSendInstantMsg(cc *ClientConn, t *Transaction) (res []Transaction, err error) {
msg := t.GetField(fieldData)
ID := t.GetField(fieldUserID)
- // TODO: Implement reply quoting
- //options := transaction.GetField(hotline.fieldOptions)
- res = append(res,
- *NewTransaction(
- tranServerMsg,
- &ID.Data,
- NewField(fieldData, msg.Data),
- NewField(fieldUserName, cc.UserName),
- NewField(fieldUserID, *cc.ID),
- NewField(fieldOptions, []byte{0, 1}),
- ),
+ reply := NewTransaction(
+ tranServerMsg,
+ &ID.Data,
+ NewField(fieldData, msg.Data),
+ NewField(fieldUserName, cc.UserName),
+ NewField(fieldUserID, *cc.ID),
+ NewField(fieldOptions, []byte{0, 1}),
)
- id, _ := byteToInt(ID.Data)
- //keys := make([]uint16, 0, len(cc.Server.Clients))
- //for k := range cc.Server.Clients {
- // keys = append(keys, k)
- //}
+ // Later versions of Hotline include the original message in the fieldQuotingMsg field so
+ // the receiving client can display both the received message and what it is in reply to
+ if t.GetField(fieldQuotingMsg).Data != nil {
+ reply.Fields = append(reply.Fields, NewField(fieldQuotingMsg, t.GetField(fieldQuotingMsg).Data))
+ }
- otherClient := cc.Server.Clients[uint16(id)]
- if otherClient == nil {
- return res, errors.New("ohno")
+ res = append(res, *reply)
+
+ id, _ := byteToInt(ID.Data)
+ otherClient, ok := cc.Server.Clients[uint16(id)]
+ if !ok {
+ return res, errors.New("invalid client ID")
}
// Respond with auto reply if other client has it enabled
- if len(*otherClient.AutoReply) > 0 {
+ if len(otherClient.AutoReply) > 0 {
res = append(res,
*NewTransaction(
tranServerMsg,
cc.ID,
- NewField(fieldData, *otherClient.AutoReply),
+ NewField(fieldData, otherClient.AutoReply),
NewField(fieldUserName, otherClient.UserName),
NewField(fieldUserID, *otherClient.ID),
NewField(fieldOptions, []byte{0, 1}),
fileName := t.GetField(fieldFileName).Data
filePath := t.GetField(fieldFilePath).Data
- ffo, err := NewFlattenedFileObject(cc.Server.Config.FileRoot, filePath, fileName)
+ fullFilePath, err := readPath(cc.Server.Config.FileRoot, filePath, fileName)
+ if err != nil {
+ return res, err
+ }
+
+ fw, err := newFileWrapper(cc.Server.FS, fullFilePath, 0)
if err != nil {
return res, err
}
res = append(res, cc.NewReply(t,
- NewField(fieldFileName, fileName),
- NewField(fieldFileTypeString, ffo.FlatFileInformationFork.TypeSignature),
- NewField(fieldFileCreatorString, ffo.FlatFileInformationFork.CreatorSignature),
- NewField(fieldFileComment, ffo.FlatFileInformationFork.Comment),
- NewField(fieldFileType, ffo.FlatFileInformationFork.TypeSignature),
- NewField(fieldFileCreateDate, ffo.FlatFileInformationFork.CreateDate),
- NewField(fieldFileModifyDate, ffo.FlatFileInformationFork.ModifyDate),
- NewField(fieldFileSize, ffo.FlatFileDataForkHeader.DataSize),
+ NewField(fieldFileName, []byte(fw.name)),
+ NewField(fieldFileTypeString, fw.ffo.FlatFileInformationFork.friendlyType()),
+ NewField(fieldFileCreatorString, fw.ffo.FlatFileInformationFork.friendlyCreator()),
+ NewField(fieldFileComment, fw.ffo.FlatFileInformationFork.Comment),
+ NewField(fieldFileType, fw.ffo.FlatFileInformationFork.TypeSignature),
+ NewField(fieldFileCreateDate, fw.ffo.FlatFileInformationFork.CreateDate),
+ NewField(fieldFileModifyDate, fw.ffo.FlatFileInformationFork.ModifyDate),
+ NewField(fieldFileSize, fw.totalSize()),
))
return res, err
}
// HandleSetFileInfo updates a file or folder name and/or comment from the Get Info window
-// TODO: Implement support for comments
// Fields used in the request:
// * 201 File name
// * 202 File path Optional
return res, err
}
+ fi, err := cc.Server.FS.Stat(fullFilePath)
+ if err != nil {
+ return res, err
+ }
+
+ hlFile, err := newFileWrapper(cc.Server.FS, fullFilePath, 0)
+ if err != nil {
+ return res, err
+ }
+ if t.GetField(fieldFileComment).Data != nil {
+ switch mode := fi.Mode(); {
+ case mode.IsDir():
+ if !authorize(cc.Account.Access, accessSetFolderComment) {
+ res = append(res, cc.NewErrReply(t, "You are not allowed to set comments for folders."))
+ return res, err
+ }
+ case mode.IsRegular():
+ if !authorize(cc.Account.Access, accessSetFileComment) {
+ res = append(res, cc.NewErrReply(t, "You are not allowed to set comments for files."))
+ return res, err
+ }
+ }
+
+ hlFile.ffo.FlatFileInformationFork.setComment(t.GetField(fieldFileComment).Data)
+ w, err := hlFile.infoForkWriter()
+ if err != nil {
+ return res, err
+ }
+ _, err = w.Write(hlFile.ffo.FlatFileInformationFork.MarshalBinary())
+ if err != nil {
+ return res, err
+ }
+ }
+
fullNewFilePath, err := readPath(cc.Server.Config.FileRoot, filePath, t.GetField(fieldFileNewName).Data)
if err != nil {
return nil, err
}
- //fileComment := t.GetField(fieldFileComment).Data
fileNewName := t.GetField(fieldFileNewName).Data
if fileNewName != nil {
- fi, err := FS.Stat(fullFilePath)
- if err != nil {
- return res, err
- }
switch mode := fi.Mode(); {
case mode.IsDir():
if !authorize(cc.Account.Access, accessRenameFolder) {
res = append(res, cc.NewErrReply(t, "You are not allowed to rename folders."))
return res, err
}
+ err = os.Rename(fullFilePath, fullNewFilePath)
+ if os.IsNotExist(err) {
+ res = append(res, cc.NewErrReply(t, "Cannot rename folder "+string(fileName)+" because it does not exist or cannot be found."))
+ return res, err
+ }
case mode.IsRegular():
if !authorize(cc.Account.Access, accessRenameFile) {
res = append(res, cc.NewErrReply(t, "You are not allowed to rename files."))
return res, err
}
- }
-
- err = os.Rename(fullFilePath, fullNewFilePath)
- if os.IsNotExist(err) {
- res = append(res, cc.NewErrReply(t, "Cannot rename file "+string(fileName)+" because it does not exist or cannot be found."))
- return res, err
+ fileDir, err := readPath(cc.Server.Config.FileRoot, filePath, []byte{})
+ if err != nil {
+ return nil, err
+ }
+ hlFile.name = string(fileNewName)
+ err = hlFile.move(fileDir)
+ if os.IsNotExist(err) {
+ res = append(res, cc.NewErrReply(t, "Cannot rename file "+string(fileName)+" because it does not exist or cannot be found."))
+ return res, err
+ }
+ if err != nil {
+ panic(err)
+ }
}
}
return res, err
}
- cc.Server.Logger.Debugw("Delete file", "src", fullFilePath)
+ hlFile, err := newFileWrapper(cc.Server.FS, fullFilePath, 0)
+ if err != nil {
+ return res, err
+ }
- fi, err := os.Stat(fullFilePath)
+ fi, err := hlFile.dataFile()
if err != nil {
res = append(res, cc.NewErrReply(t, "Cannot delete file "+string(fileName)+" because it does not exist or cannot be found."))
return res, nil
}
+
switch mode := fi.Mode(); {
case mode.IsDir():
if !authorize(cc.Account.Access, accessDeleteFolder) {
}
}
- if err := os.RemoveAll(fullFilePath); err != nil {
+ if err := hlFile.delete(); err != nil {
return res, err
}
// HandleMoveFile moves files or folders. Note: seemingly not documented
func HandleMoveFile(cc *ClientConn, t *Transaction) (res []Transaction, err error) {
fileName := string(t.GetField(fieldFileName).Data)
- filePath := cc.Server.Config.FileRoot + ReadFilePath(t.GetField(fieldFilePath).Data)
- fileNewPath := cc.Server.Config.FileRoot + ReadFilePath(t.GetField(fieldFileNewPath).Data)
+
+ filePath, err := readPath(cc.Server.Config.FileRoot, t.GetField(fieldFilePath).Data, t.GetField(fieldFileName).Data)
+ if err != nil {
+ return res, err
+ }
+
+ fileNewPath, err := readPath(cc.Server.Config.FileRoot, t.GetField(fieldFileNewPath).Data, nil)
+ if err != nil {
+ return res, err
+ }
cc.Server.Logger.Debugw("Move file", "src", filePath+"/"+fileName, "dst", fileNewPath+"/"+fileName)
- path := filePath + "/" + fileName
- fi, err := os.Stat(path)
+ hlFile, err := newFileWrapper(cc.Server.FS, filePath, 0)
+
+ fi, err := hlFile.dataFile()
+ if err != nil {
+ res = append(res, cc.NewErrReply(t, "Cannot delete file "+fileName+" because it does not exist or cannot be found."))
+ return res, err
+ }
if err != nil {
return res, err
}
return res, err
}
}
-
- err = os.Rename(filePath+"/"+fileName, fileNewPath+"/"+fileName)
- if os.IsNotExist(err) {
- res = append(res, cc.NewErrReply(t, "Cannot delete file "+fileName+" because it does not exist or cannot be found."))
+ if err := hlFile.move(fileNewPath); err != nil {
return res, err
}
- if err != nil {
- return []Transaction{}, err
- }
- // TODO: handle other possible errors; e.g. file delete fails due to file permission issue
+ // TODO: handle other possible errors; e.g. fileWrapper delete fails due to fileWrapper permission issue
res = append(res, cc.NewReply(t))
return res, err
}
func HandleNewFolder(cc *ClientConn, t *Transaction) (res []Transaction, err error) {
+ if !authorize(cc.Account.Access, accessCreateFolder) {
+ res = append(res, cc.NewErrReply(t, "You are not allowed to create folders."))
+ return res, err
+ }
newFolderPath := cc.Server.Config.FileRoot
folderName := string(t.GetField(fieldFileName).Data)
// TODO: check path and folder name lengths
- if _, err := FS.Stat(newFolderPath); !os.IsNotExist(err) {
+ if _, err := cc.Server.FS.Stat(newFolderPath); !os.IsNotExist(err) {
msg := fmt.Sprintf("Cannot create folder \"%s\" because there is already a file or folder with that name.", folderName)
return []Transaction{cc.NewErrReply(t, msg)}, nil
}
// TODO: check for disallowed characters to maintain compatibility for original client
- if err := FS.Mkdir(newFolderPath, 0777); err != nil {
+ if err := cc.Server.FS.Mkdir(newFolderPath, 0777); err != nil {
msg := fmt.Sprintf("Cannot create folder \"%s\" because an error occurred.", folderName)
return []Transaction{cc.NewErrReply(t, msg)}, nil
}
}
func HandleSetUser(cc *ClientConn, t *Transaction) (res []Transaction, err error) {
+ if !authorize(cc.Account.Access, accessModifyUser) {
+ res = append(res, cc.NewErrReply(t, "You are not allowed to modify accounts."))
+ return res, err
+ }
+
login := DecodeUserString(t.GetField(fieldUserLogin).Data)
userName := string(t.GetField(fieldUserName).Data)
account.Password = hashAndSalt(t.GetField(fieldUserPassword).Data)
}
- file := cc.Server.ConfigDir + "Users/" + login + ".yaml"
out, err := yaml.Marshal(&account)
if err != nil {
return res, err
}
- if err := ioutil.WriteFile(file, out, 0666); err != nil {
+ if err := os.WriteFile(cc.Server.ConfigDir+"Users/"+login+".yaml", out, 0666); err != nil {
return res, err
}
}
}
- // TODO: If we have just promoted a connected user to admin, notify
- // connected clients to turn the user red
-
res = append(res, cc.NewReply(t))
return res, err
}
func HandleGetUser(cc *ClientConn, t *Transaction) (res []Transaction, err error) {
- userLogin := string(t.GetField(fieldUserLogin).Data)
- account := cc.Server.Accounts[userLogin]
+ if !authorize(cc.Account.Access, accessOpenUser) {
+ res = append(res, cc.NewErrReply(t, "You are not allowed to view accounts."))
+ return res, err
+ }
+
+ account := cc.Server.Accounts[string(t.GetField(fieldUserLogin).Data)]
if account == nil {
- errorT := cc.NewErrReply(t, "Account does not exist.")
- res = append(res, errorT)
+ res = append(res, cc.NewErrReply(t, "Account does not exist."))
return res, err
}
}
func HandleListUsers(cc *ClientConn, t *Transaction) (res []Transaction, err error) {
+ if !authorize(cc.Account.Access, accessOpenUser) {
+ res = append(res, cc.NewErrReply(t, "You are not allowed to view accounts."))
+ return res, err
+ }
+
var userFields []Field
- // TODO: make order deterministic
for _, acc := range cc.Server.Accounts {
userField := acc.MarshalBinary()
userFields = append(userFields, NewField(fieldData, userField))
return res, err
}
+// HandleUpdateUser is used by the v1.5+ multi-user editor to perform account editing for multiple users at a time.
+// An update can be a mix of these actions:
+// * Create user
+// * Delete user
+// * Modify user (including renaming the account login)
+//
+// The Transaction sent by the client includes one data field per user that was modified. This data field in turn
+// contains another data field encoded in its payload with a varying number of sub fields depending on which action is
+// performed. This seems to be the only place in the Hotline protocol where a data field contains another data field.
+func HandleUpdateUser(cc *ClientConn, t *Transaction) (res []Transaction, err error) {
+ for _, field := range t.Fields {
+ subFields, err := ReadFields(field.Data[0:2], field.Data[2:])
+ if err != nil {
+ return res, err
+ }
+
+ if len(subFields) == 1 {
+ login := DecodeUserString(getField(fieldData, &subFields).Data)
+ cc.Server.Logger.Infow("DeleteUser", "login", login)
+
+ if !authorize(cc.Account.Access, accessDeleteUser) {
+ res = append(res, cc.NewErrReply(t, "You are not allowed to delete accounts."))
+ return res, err
+ }
+
+ if err := cc.Server.DeleteUser(login); err != nil {
+ return res, err
+ }
+ continue
+ }
+
+ login := DecodeUserString(getField(fieldUserLogin, &subFields).Data)
+
+ // check if the login dataFile; if so, we know we are updating an existing user
+ if acc, ok := cc.Server.Accounts[login]; ok {
+ cc.Server.Logger.Infow("UpdateUser", "login", login)
+
+ // account dataFile, so this is an update action
+ if !authorize(cc.Account.Access, accessModifyUser) {
+ res = append(res, cc.NewErrReply(t, "You are not allowed to modify accounts."))
+ return res, err
+ }
+
+ if getField(fieldUserPassword, &subFields) != nil {
+ newPass := getField(fieldUserPassword, &subFields).Data
+ acc.Password = hashAndSalt(newPass)
+ } else {
+ acc.Password = hashAndSalt([]byte(""))
+ }
+
+ if getField(fieldUserAccess, &subFields) != nil {
+ acc.Access = &getField(fieldUserAccess, &subFields).Data
+ }
+
+ err = cc.Server.UpdateUser(
+ DecodeUserString(getField(fieldData, &subFields).Data),
+ DecodeUserString(getField(fieldUserLogin, &subFields).Data),
+ string(getField(fieldUserName, &subFields).Data),
+ acc.Password,
+ *acc.Access,
+ )
+ if err != nil {
+ return res, err
+ }
+ } else {
+ cc.Server.Logger.Infow("CreateUser", "login", login)
+
+ if !authorize(cc.Account.Access, accessCreateUser) {
+ res = append(res, cc.NewErrReply(t, "You are not allowed to create new accounts."))
+ return res, err
+ }
+
+ err := cc.Server.NewUser(
+ login,
+ string(getField(fieldUserName, &subFields).Data),
+ string(getField(fieldUserPassword, &subFields).Data),
+ getField(fieldUserAccess, &subFields).Data,
+ )
+ if err != nil {
+ return []Transaction{}, err
+ }
+ }
+ }
+
+ res = append(res, cc.NewReply(t))
+ return res, err
+}
+
// HandleNewUser creates a new user account
func HandleNewUser(cc *ClientConn, t *Transaction) (res []Transaction, err error) {
+ if !authorize(cc.Account.Access, accessCreateUser) {
+ res = append(res, cc.NewErrReply(t, "You are not allowed to create new accounts."))
+ return res, err
+ }
+
login := DecodeUserString(t.GetField(fieldUserLogin).Data)
- // If the account already exists, reply with an error
- // TODO: make order deterministic
+ // If the account already dataFile, reply with an error
if _, ok := cc.Server.Accounts[login]; ok {
res = append(res, cc.NewErrReply(t, "Cannot create account "+login+" because there is already an account with that login."))
return res, err
}
func HandleDeleteUser(cc *ClientConn, t *Transaction) (res []Transaction, err error) {
+ if !authorize(cc.Account.Access, accessDeleteUser) {
+ res = append(res, cc.NewErrReply(t, "You are not allowed to delete accounts."))
+ return res, err
+ }
+
// TODO: Handle case where account doesn't exist; e.g. delete race condition
login := DecodeUserString(t.GetField(fieldUserLogin).Data)
// HandleUserBroadcast sends an Administrator Message to all connected clients of the server
func HandleUserBroadcast(cc *ClientConn, t *Transaction) (res []Transaction, err error) {
+ if !authorize(cc.Account.Access, accessBroadcast) {
+ res = append(res, cc.NewErrReply(t, "You are not allowed to send broadcast messages."))
+ return res, err
+ }
+
cc.sendAll(
tranServerMsg,
NewField(fieldData, t.GetField(tranGetMsgs).Data),
}
func HandleGetClientConnInfoText(cc *ClientConn, t *Transaction) (res []Transaction, err error) {
+ if !authorize(cc.Account.Access, accessGetClientInfo) {
+ res = append(res, cc.NewErrReply(t, "You are not allowed to get client info"))
+ return res, err
+ }
+
clientID, _ := byteToInt(t.GetField(fieldUserID).Data)
clientConn := cc.Server.Clients[uint16(clientID)]
clientConn.UserName,
clientConn.Account.Name,
clientConn.Account.Login,
- clientConn.Connection.RemoteAddr().String(),
+ clientConn.RemoteAddr,
activeDownloadList,
)
template = strings.Replace(template, "\n", "\r", -1)
return res, err
}
-func (cc *ClientConn) notifyNewUserHasJoined() (res []Transaction, err error) {
- // Notify other ccs that a new user has connected
- cc.NotifyOthers(
- *NewTransaction(
- tranNotifyChangeUser, nil,
- NewField(fieldUserName, cc.UserName),
- NewField(fieldUserID, *cc.ID),
- NewField(fieldUserIconID, *cc.Icon),
- NewField(fieldUserFlags, *cc.Flags),
- ),
- )
-
- return res, nil
-}
-
func HandleTranAgreed(cc *ClientConn, t *Transaction) (res []Transaction, err error) {
cc.Agreed = true
cc.UserName = t.GetField(fieldUserName).Data
// Check auto response
if optBitmap.Bit(autoResponse) == 1 {
- *cc.AutoReply = t.GetField(fieldAutomaticResponse).Data
+ cc.AutoReply = t.GetField(fieldAutomaticResponse).Data
} else {
- *cc.AutoReply = []byte{}
+ cc.AutoReply = []byte{}
}
- _, _ = cc.notifyNewUserHasJoined()
+ cc.notifyOthers(
+ *NewTransaction(
+ tranNotifyChangeUser, nil,
+ NewField(fieldUserName, cc.UserName),
+ NewField(fieldUserID, *cc.ID),
+ NewField(fieldUserIconID, *cc.Icon),
+ NewField(fieldUserFlags, *cc.Flags),
+ ),
+ )
res = append(res, cc.NewReply(t))
// Fields used in this request:
// 101 Data
func HandleTranOldPostNews(cc *ClientConn, t *Transaction) (res []Transaction, err error) {
+ if !authorize(cc.Account.Access, accessNewsPostArt) {
+ res = append(res, cc.NewErrReply(t, "You are not allowed to post news."))
+ return res, err
+ }
+
cc.Server.flatNewsMux.Lock()
defer cc.Server.flatNewsMux.Unlock()
}
func HandleDisconnectUser(cc *ClientConn, t *Transaction) (res []Transaction, err error) {
+ if !authorize(cc.Account.Access, accessDisconUser) {
+ res = append(res, cc.NewErrReply(t, "You are not allowed to disconnect users."))
+ return res, err
+ }
+
clientConn := cc.Server.Clients[binary.BigEndian.Uint16(t.GetField(fieldUserID).Data)]
if authorize(clientConn.Account.Access, accessCannotBeDiscon) {
return res, err
}
+// HandleGetNewsCatNameList returns a list of news categories for a path
+// Fields used in the request:
+// 325 News path (Optional)
func HandleGetNewsCatNameList(cc *ClientConn, t *Transaction) (res []Transaction, err error) {
- // Fields used in the request:
- // 325 News path (Optional)
+ if !authorize(cc.Account.Access, accessNewsReadArt) {
+ res = append(res, cc.NewErrReply(t, "You are not allowed to read news."))
+ return res, err
+ }
newsPath := t.GetField(fieldNewsPath).Data
cc.Server.Logger.Infow("NewsPath: ", "np", string(newsPath))
}
func HandleNewNewsCat(cc *ClientConn, t *Transaction) (res []Transaction, err error) {
+ if !authorize(cc.Account.Access, accessNewsCreateCat) {
+ res = append(res, cc.NewErrReply(t, "You are not allowed to create news categories."))
+ return res, err
+ }
+
name := string(t.GetField(fieldNewsCatName).Data)
pathStrs := ReadNewsPath(t.GetField(fieldNewsPath).Data)
return res, err
}
+// Fields used in the request:
+// 322 News category name
+// 325 News path
func HandleNewNewsFldr(cc *ClientConn, t *Transaction) (res []Transaction, err error) {
- // Fields used in the request:
- // 322 News category name
- // 325 News path
+ if !authorize(cc.Account.Access, accessNewsCreateFldr) {
+ res = append(res, cc.NewErrReply(t, "You are not allowed to create news folders."))
+ return res, err
+ }
+
name := string(t.GetField(fieldFileName).Data)
pathStrs := ReadNewsPath(t.GetField(fieldNewsPath).Data)
// Reply fields:
// 321 News article list data Optional
func HandleGetNewsArtNameList(cc *ClientConn, t *Transaction) (res []Transaction, err error) {
+ if !authorize(cc.Account.Access, accessNewsReadArt) {
+ res = append(res, cc.NewErrReply(t, "You are not allowed to read news."))
+ return res, err
+ }
pathStrs := ReadNewsPath(t.GetField(fieldNewsPath).Data)
var cat NewsCategoryListData15
cats := cc.Server.ThreadedNews.Categories
- for _, path := range pathStrs {
- cat = cats[path]
- cats = cats[path].SubCats
+ for _, fp := range pathStrs {
+ cat = cats[fp]
+ cats = cats[fp].SubCats
}
nald := cat.GetNewsArtListData()
}
func HandleGetNewsArtData(cc *ClientConn, t *Transaction) (res []Transaction, err error) {
+ if !authorize(cc.Account.Access, accessNewsReadArt) {
+ res = append(res, cc.NewErrReply(t, "You are not allowed to read news."))
+ return res, err
+ }
+
// Request fields
- // 325 News path
+ // 325 News fp
// 326 News article ID
// 327 News article data flavor
var cat NewsCategoryListData15
cats := cc.Server.ThreadedNews.Categories
- for _, path := range pathStrs {
- cat = cats[path]
- cats = cats[path].SubCats
+ for _, fp := range pathStrs {
+ cat = cats[fp]
+ cats = cats[fp].SubCats
}
newsArtID := t.GetField(fieldNewsArtID).Data
}
func HandleDelNewsItem(cc *ClientConn, t *Transaction) (res []Transaction, err error) {
- // Access: News Delete Folder (37) or News Delete Category (35)
+ // Has multiple access flags: News Delete Folder (37) or News Delete Category (35)
+ // TODO: Implement
pathStrs := ReadNewsPath(t.GetField(fieldNewsPath).Data)
delName := pathStrs[len(pathStrs)-1]
if len(pathStrs) > 1 {
- for _, path := range pathStrs[0 : len(pathStrs)-1] {
- cats = cats[path].SubCats
+ for _, fp := range pathStrs[0 : len(pathStrs)-1] {
+ cats = cats[fp].SubCats
}
}
}
func HandleDelNewsArt(cc *ClientConn, t *Transaction) (res []Transaction, err error) {
+ if !authorize(cc.Account.Access, accessNewsDeleteArt) {
+ res = append(res, cc.NewErrReply(t, "You are not allowed to delete news articles."))
+ return res, err
+ }
+
// Request Fields
// 325 News path
// 326 News article ID
return res, err
}
+// Request fields
+// 325 News path
+// 326 News article ID ID of the parent article?
+// 328 News article title
+// 334 News article flags
+// 327 News article data flavor Currently “text/plain”
+// 333 News article data
func HandlePostNewsArt(cc *ClientConn, t *Transaction) (res []Transaction, err error) {
- // Request fields
- // 325 News path
- // 326 News article ID ID of the parent article?
- // 328 News article title
- // 334 News article flags
- // 327 News article data flavor Currently “text/plain”
- // 333 News article data
+ if !authorize(cc.Account.Access, accessNewsPostArt) {
+ res = append(res, cc.NewErrReply(t, "You are not allowed to post news articles."))
+ return res, err
+ }
pathStrs := ReadNewsPath(t.GetField(fieldNewsPath).Data)
cats := cc.Server.GetNewsCatByPath(pathStrs[:len(pathStrs)-1])
newArt := NewsArtData{
Title: string(t.GetField(fieldNewsArtTitle).Data),
Poster: string(cc.UserName),
- Date: NewsDate(),
+ Date: toHotlineTime(time.Now()),
PrevArt: []byte{0, 0, 0, 0},
NextArt: []byte{0, 0, 0, 0},
ParentArt: append([]byte{0, 0}, t.GetField(fieldNewsArtID).Data...),
// HandleGetMsgs returns the flat news data
func HandleGetMsgs(cc *ClientConn, t *Transaction) (res []Transaction, err error) {
+ if !authorize(cc.Account.Access, accessNewsReadArt) {
+ res = append(res, cc.NewErrReply(t, "You are not allowed to read news."))
+ return res, err
+ }
+
res = append(res, cc.NewReply(t, NewField(fieldData, cc.Server.FlatNews)))
return res, err
}
func HandleDownloadFile(cc *ClientConn, t *Transaction) (res []Transaction, err error) {
+ if !authorize(cc.Account.Access, accessDownloadFile) {
+ res = append(res, cc.NewErrReply(t, "You are not allowed to download files."))
+ return res, err
+ }
+
fileName := t.GetField(fieldFileName).Data
filePath := t.GetField(fieldFilePath).Data
+ resumeData := t.GetField(fieldFileResumeData).Data
- var fp FilePath
- err = fp.UnmarshalBinary(filePath)
+ var dataOffset int64
+ var frd FileResumeData
+ if resumeData != nil {
+ if err := frd.UnmarshalBinary(t.GetField(fieldFileResumeData).Data); err != nil {
+ return res, err
+ }
+ // TODO: handle rsrc fork offset
+ dataOffset = int64(binary.BigEndian.Uint32(frd.ForkInfoList[0].DataSize[:]))
+ }
+
+ fullFilePath, err := readPath(cc.Server.Config.FileRoot, filePath, fileName)
if err != nil {
return res, err
}
- ffo, err := NewFlattenedFileObject(cc.Server.Config.FileRoot, filePath, fileName)
+ hlFile, err := newFileWrapper(cc.Server.FS, fullFilePath, dataOffset)
if err != nil {
return res, err
}
Type: FileDownload,
}
+ // TODO: refactor to remove this
+ if resumeData != nil {
+ var frd FileResumeData
+ if err := frd.UnmarshalBinary(t.GetField(fieldFileResumeData).Data); err != nil {
+ return res, err
+ }
+ ft.fileResumeData = &frd
+ }
+
+ xferSize := hlFile.ffo.TransferSize(0)
+
+ // Optional field for when a HL v1.5+ client requests file preview
+ // Used only for TEXT, JPEG, GIFF, BMP or PICT files
+ // The value will always be 2
+ if t.GetField(fieldFileTransferOptions).Data != nil {
+ ft.options = t.GetField(fieldFileTransferOptions).Data
+ xferSize = hlFile.ffo.FlatFileDataForkHeader.DataSize[:]
+ }
+
+ cc.Server.mux.Lock()
+ defer cc.Server.mux.Unlock()
cc.Server.FileTransfers[data] = ft
+
cc.Transfers[FileDownload] = append(cc.Transfers[FileDownload], ft)
res = append(res, cc.NewReply(t,
NewField(fieldRefNum, transactionRef),
NewField(fieldWaitingCount, []byte{0x00, 0x00}), // TODO: Implement waiting count
- NewField(fieldTransferSize, ffo.TransferSize()),
- NewField(fieldFileSize, ffo.FlatFileDataForkHeader.DataSize),
+ NewField(fieldTransferSize, xferSize),
+ NewField(fieldFileSize, hlFile.ffo.FlatFileDataForkHeader.DataSize[:]),
))
return res, err
}
// Download all files from the specified folder and sub-folders
-// response example
-//
-// 00
-// 01
-// 00 00
-// 00 00 00 11
-// 00 00 00 00
-// 00 00 00 18
-// 00 00 00 18
-//
-// 00 03
-//
-// 00 6c // transfer size
-// 00 04 // len
-// 00 0f d5 ae
-//
-// 00 dc // field Folder item count
-// 00 02 // len
-// 00 02
-//
-// 00 6b // ref number
-// 00 04 // len
-// 00 03 64 b1
func HandleDownloadFolder(cc *ClientConn, t *Transaction) (res []Transaction, err error) {
+ if !authorize(cc.Account.Access, accessDownloadFile) {
+ res = append(res, cc.NewErrReply(t, "You are not allowed to download folders."))
+ return res, err
+ }
+
transactionRef := cc.Server.NewTransactionRef()
data := binary.BigEndian.Uint32(transactionRef)
ReferenceNumber: transactionRef,
Type: FolderDownload,
}
+ cc.Server.mux.Lock()
cc.Server.FileTransfers[data] = fileTransfer
+ cc.Server.mux.Unlock()
cc.Transfers[FolderDownload] = append(cc.Transfers[FolderDownload], fileTransfer)
var fp FilePath
}
fullFilePath, err := readPath(cc.Server.Config.FileRoot, t.GetField(fieldFilePath).Data, t.GetField(fieldFileName).Data)
+ if err != nil {
+ return res, err
+ }
transferSize, err := CalcTotalSize(fullFilePath)
if err != nil {
transactionRef := cc.Server.NewTransactionRef()
data := binary.BigEndian.Uint32(transactionRef)
+ var fp FilePath
+ if t.GetField(fieldFilePath).Data != nil {
+ if err = fp.UnmarshalBinary(t.GetField(fieldFilePath).Data); err != nil {
+ return res, err
+ }
+ }
+
+ // Handle special cases for Upload and Drop Box folders
+ if !authorize(cc.Account.Access, accessUploadAnywhere) {
+ if !fp.IsUploadDir() && !fp.IsDropbox() {
+ res = append(res, cc.NewErrReply(t, fmt.Sprintf("Cannot accept upload of the folder \"%v\" because you are only allowed to upload to the \"Uploads\" folder.", string(t.GetField(fieldFileName).Data))))
+ return res, err
+ }
+ }
+
fileTransfer := &FileTransfer{
FileName: t.GetField(fieldFileName).Data,
FilePath: t.GetField(fieldFilePath).Data,
return res, err
}
+// HandleUploadFile
+// Fields used in the request:
+// 201 File name
+// 202 File path
+// 204 File transfer options "Optional
+// Used only to resume download, currently has value 2"
+// 108 File transfer size "Optional used if download is not resumed"
func HandleUploadFile(cc *ClientConn, t *Transaction) (res []Transaction, err error) {
- // TODO: add permission handing for upload folders and drop boxes
if !authorize(cc.Account.Access, accessUploadFile) {
res = append(res, cc.NewErrReply(t, "You are not allowed to upload files."))
return res, err
fileName := t.GetField(fieldFileName).Data
filePath := t.GetField(fieldFilePath).Data
+ transferOptions := t.GetField(fieldFileTransferOptions).Data
+
+ // TODO: is this field useful for anything?
+ // transferSize := t.GetField(fieldTransferSize).Data
+
+ var fp FilePath
+ if filePath != nil {
+ if err = fp.UnmarshalBinary(filePath); err != nil {
+ return res, err
+ }
+ }
+
+ // Handle special cases for Upload and Drop Box folders
+ if !authorize(cc.Account.Access, accessUploadAnywhere) {
+ if !fp.IsUploadDir() && !fp.IsDropbox() {
+ res = append(res, cc.NewErrReply(t, fmt.Sprintf("Cannot accept upload of the file \"%v\" because you are only allowed to upload to the \"Uploads\" folder.", string(fileName))))
+ return res, err
+ }
+ }
+
transactionRef := cc.Server.NewTransactionRef()
data := binary.BigEndian.Uint32(transactionRef)
+ cc.Server.mux.Lock()
cc.Server.FileTransfers[data] = &FileTransfer{
FileName: fileName,
FilePath: filePath,
ReferenceNumber: transactionRef,
Type: FileUpload,
}
+ cc.Server.mux.Unlock()
- res = append(res, cc.NewReply(t, NewField(fieldRefNum, transactionRef)))
+ replyT := cc.NewReply(t, NewField(fieldRefNum, transactionRef))
+
+ // client has requested to resume a partially transferred file
+ if transferOptions != nil {
+ fullFilePath, err := readPath(cc.Server.Config.FileRoot, filePath, fileName)
+ if err != nil {
+ return res, err
+ }
+
+ fileInfo, err := cc.Server.FS.Stat(fullFilePath + incompleteFileSuffix)
+ if err != nil {
+ return res, err
+ }
+
+ offset := make([]byte, 4)
+ binary.BigEndian.PutUint32(offset, uint32(fileInfo.Size()))
+
+ fileResumeData := NewFileResumeData([]ForkInfoList{
+ *NewForkInfoList(offset),
+ })
+
+ b, _ := fileResumeData.BinaryMarshal()
+
+ replyT.Fields = append(replyT.Fields, NewField(fieldFileResumeData, b))
+ }
+
+ res = append(res, replyT)
return res, err
}
-// User options
-const (
- refusePM = 0
- refuseChat = 1
- autoResponse = 2
-)
-
func HandleSetClientUserInfo(cc *ClientConn, t *Transaction) (res []Transaction, err error) {
var icon []byte
if len(t.GetField(fieldUserIconID).Data) == 4 {
optBitmap := big.NewInt(int64(binary.BigEndian.Uint16(options)))
flagBitmap := big.NewInt(int64(binary.BigEndian.Uint16(*cc.Flags)))
- // Check refuse private PM option
- if optBitmap.Bit(refusePM) == 1 {
- flagBitmap.SetBit(flagBitmap, userFlagRefusePM, 1)
- binary.BigEndian.PutUint16(*cc.Flags, uint16(flagBitmap.Int64()))
- }
+ flagBitmap.SetBit(flagBitmap, userFlagRefusePM, optBitmap.Bit(refusePM))
+ binary.BigEndian.PutUint16(*cc.Flags, uint16(flagBitmap.Int64()))
- // Check refuse private chat option
- if optBitmap.Bit(refuseChat) == 1 {
- flagBitmap.SetBit(flagBitmap, userFLagRefusePChat, 1)
- binary.BigEndian.PutUint16(*cc.Flags, uint16(flagBitmap.Int64()))
- }
+ flagBitmap.SetBit(flagBitmap, userFLagRefusePChat, optBitmap.Bit(refuseChat))
+ binary.BigEndian.PutUint16(*cc.Flags, uint16(flagBitmap.Int64()))
// Check auto response
if optBitmap.Bit(autoResponse) == 1 {
- *cc.AutoReply = t.GetField(fieldAutomaticResponse).Data
+ cc.AutoReply = t.GetField(fieldAutomaticResponse).Data
} else {
- *cc.AutoReply = []byte{}
+ cc.AutoReply = []byte{}
}
}
return res, err
}
-// HandleKeepAlive response to keepalive transactions with an empty reply
-// HL 1.9.2 Client sends keepalive msg every 3 minutes
-// HL 1.2.3 Client doesn't send keepalives
+// HandleKeepAlive responds to keepalive transactions with an empty reply
+// * HL 1.9.2 Client sends keepalive msg every 3 minutes
+// * HL 1.2.3 Client doesn't send keepalives
func HandleKeepAlive(cc *ClientConn, t *Transaction) (res []Transaction, err error) {
res = append(res, cc.NewReply(t))
return res, err
}
+ var fp FilePath
+ if t.GetField(fieldFilePath).Data != nil {
+ if err = fp.UnmarshalBinary(t.GetField(fieldFilePath).Data); err != nil {
+ return res, err
+ }
+ }
+
+ // Handle special case for drop box folders
+ if fp.IsDropbox() && !authorize(cc.Account.Access, accessViewDropBoxes) {
+ res = append(res, cc.NewReply(t))
+ return res, err
+ }
+
fileNames, err := getFileNameList(fullPath)
if err != nil {
return res, err
// HandleInviteNewChat invites users to new private chat
func HandleInviteNewChat(cc *ClientConn, t *Transaction) (res []Transaction, err error) {
+ if !authorize(cc.Account.Access, accessOpenChat) {
+ res = append(res, cc.NewErrReply(t, "You are not allowed to request private chat."))
+ return res, err
+ }
+
// Client to Invite
targetID := t.GetField(fieldUserID).Data
newChatID := cc.Server.NewPrivateChat(cc)
}
func HandleInviteToChat(cc *ClientConn, t *Transaction) (res []Transaction, err error) {
+ if !authorize(cc.Account.Access, accessOpenChat) {
+ res = append(res, cc.NewErrReply(t, "You are not allowed to request private chat."))
+ return res, err
+ }
+
// Client to Invite
targetID := t.GetField(fieldUserID).Data
chatID := t.GetField(fieldChatID).Data
return res, err
}
+
+// HandleMakeAlias makes a filer alias using the specified path.
+// Fields used in the request:
+// 201 File name
+// 202 File path
+// 212 File new path Destination path
+//
+// Fields used in the reply:
+// None
+func HandleMakeAlias(cc *ClientConn, t *Transaction) (res []Transaction, err error) {
+ if !authorize(cc.Account.Access, accessMakeAlias) {
+ res = append(res, cc.NewErrReply(t, "You are not allowed to make aliases."))
+ return res, err
+ }
+ fileName := t.GetField(fieldFileName).Data
+ filePath := t.GetField(fieldFilePath).Data
+ fileNewPath := t.GetField(fieldFileNewPath).Data
+
+ fullFilePath, err := readPath(cc.Server.Config.FileRoot, filePath, fileName)
+ if err != nil {
+ return res, err
+ }
+
+ fullNewFilePath, err := readPath(cc.Server.Config.FileRoot, fileNewPath, fileName)
+ if err != nil {
+ return res, err
+ }
+
+ cc.Server.Logger.Debugw("Make alias", "src", fullFilePath, "dst", fullNewFilePath)
+
+ if err := cc.Server.FS.Symlink(fullFilePath, fullNewFilePath); err != nil {
+ res = append(res, cc.NewErrReply(t, "Error creating alias"))
+ return res, nil
+ }
+
+ res = append(res, cc.NewReply(t))
+ return res, err
+}
git.r.bdr.sh / rbdr / mobius / blobdiff