removed mercurius from trunk

git-svn-id: svn+ssh://svn.berlios.de/svnroot/repos/libssh/trunk@66 7dcaeef0-15fb-0310-b436-a5af3365683c

1 files changed, 0 insertions, 416 deletions

diff --git a/sftp_server/protocol.c b/sftp_server/protocol.c
deleted file mode 100644
index 8ab16d93..00000000
--- a/sftp_server/protocol.c
+++ /dev/null
@@ -1,416 +0,0 @@
-/* protocol dependant part of Mercurius */
-/*
-Copyright 2005 Aris Adamantiadis
-
-This file is part of the SSH Library
-
-The SSH Library is free software; you can redistribute it and/or modify
-it under the terms of the GNU Lesser General Public License as published by
-the Free Software Foundation; either version 2.1 of the License, or (at your
-option) any later version.
-
-The SSH Library is distributed in the hope that it will be useful, but
-WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
-License for more details.
-
-You should have received a copy of the GNU Lesser General Public License
-along with the SSH Library; see the file COPYING.  If not, write to
-the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-MA 02111-1307, USA. */
-
-#include <libssh/libssh.h>
-#include <libssh/sftp.h>
-#include <libssh/server.h>
-#include <dirent.h>
-#include <errno.h>
-
-#include <string.h>
-#include <netdb.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/param.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <limits.h>
-#include <time.h>
-#include "server.h"
-
-#define TYPE_DIR 1
-#define TYPE_FILE 1
-struct sftp_handle {
-    int type;
-    int offset;
-    char *name;
-    int eof;
-    DIR *dir;
-    FILE *file;
-};
-
-int reply_status(SFTP_CLIENT_MESSAGE *msg){
-    switch(errno){
-        case EACCES:
-            return sftp_reply_status(msg,SSH_FX_PERMISSION_DENIED,
-                                     "permission denied");
-        case ENOENT:
-            return sftp_reply_status(msg,SSH_FX_NO_SUCH_FILE,
-                                     "no such file or directory");
-        case ENOTDIR:
-            return sftp_reply_status(msg,SSH_FX_FAILURE,
-                                     "not a directory");
-        default:
-            return sftp_reply_status(msg,SSH_FX_FAILURE,NULL);
-    }
-}
-
-void handle_opendir(SFTP_CLIENT_MESSAGE *msg){
-    DIR *dir=opendir(msg->filename);
-    struct sftp_handle *hdl;
-    STRING *handle;
-    if(!dir){
-        reply_status(msg);
-        return;
-    }
-    hdl=malloc(sizeof(struct sftp_handle));
-    memset(hdl,0,sizeof(struct sftp_handle));
-    hdl->type=TYPE_DIR;
-    hdl->offset=0;
-    hdl->dir=dir;
-    hdl->name=strdup(msg->filename);
-    handle=sftp_handle_alloc(msg->sftp,hdl);
-    sftp_reply_handle(msg,handle);
-    free(handle);
-}
-
-SFTP_ATTRIBUTES *attr_from_stat(struct stat *statbuf){
-    SFTP_ATTRIBUTES *attr=malloc(sizeof(SFTP_ATTRIBUTES));
-    memset(attr,0,sizeof(*attr));
-    attr->size=statbuf->st_size;
-    attr->uid=statbuf->st_uid;
-    attr->gid=statbuf->st_gid;
-    attr->permissions=statbuf->st_mode;
-    attr->atime=statbuf->st_atime;
-    attr->mtime=statbuf->st_mtime;
-    attr->flags=SSH_FILEXFER_ATTR_SIZE | SSH_FILEXFER_ATTR_UIDGID
-            | SSH_FILEXFER_ATTR_PERMISSIONS | SSH_FILEXFER_ATTR_ACMODTIME;
-    return attr;
-}
-
-int handle_stat(SFTP_CLIENT_MESSAGE *msg,int follow){
-    struct stat statbuf;
-    SFTP_ATTRIBUTES *attr;
-    int ret;
-    if(follow)
-        ret=stat(msg->filename,&statbuf);
-    else 
-        ret=lstat(msg->filename,&statbuf);
-    if(ret<0){
-        reply_status(msg);
-        return 0;
-    }
-    attr=attr_from_stat(&statbuf);
-    sftp_reply_attr(msg, attr);
-    sftp_attributes_free(attr);
-    return 0;
-}
-
-char *long_name(char *file, struct stat *statbuf){
-    static char buf[256];
-    char buf2[100];
-    int mode=statbuf->st_mode;
-    char *time,*ptr;
-    strcpy(buf,"");
-    switch(mode & S_IFMT){
-        case S_IFDIR:
-            strcat(buf,"d");
-            break;
-        default:
-            strcat(buf,"-");
-            break;
-    }
-    /* user */
-    if(mode & 0400)
-        strcat(buf,"r");
-    else
-        strcat(buf,"-");
-    if(mode & 0200)
-        strcat(buf,"w");
-    else
-        strcat(buf,"-");
-    if(mode & 0100){
-        if(mode & S_ISUID)
-            strcat(buf,"s");
-        else
-            strcat(buf,"x");
-    } else
-        strcat(buf,"-");
-        /*group*/
-        if(mode & 040)
-            strcat(buf,"r");
-        else
-            strcat(buf,"-");
-        if(mode & 020)
-            strcat(buf,"w");
-        else
-            strcat(buf,"-");
-        if(mode & 010)
-            strcat(buf,"x");
-        else
-            strcat(buf,"-");
-        /* other */
-        if(mode & 04)
-            strcat(buf,"r");
-        else
-            strcat(buf,"-");
-        if(mode & 02)
-            strcat(buf,"w");
-        else
-            strcat(buf,"-");
-        if(mode & 01)
-            strcat(buf,"x");
-        else
-            strcat(buf,"-");
-        strcat(buf," ");
-        snprintf(buf2,sizeof(buf2),"%3d %d %d %d",(int)statbuf->st_nlink,
-                 (int)statbuf->st_uid,(int)statbuf->st_gid,(int)statbuf->st_size);
-        strcat(buf,buf2);
-        time=ctime(&statbuf->st_mtime)+4;
-        if((ptr=strchr(time,'\n')))
-            *ptr=0;
-        snprintf(buf2,sizeof(buf2)," %s %s",time,file);
-    // +4 to remove the "WED "
-        strcat(buf,buf2);
-        return buf;
-}
-
-int handle_readdir(SFTP_CLIENT_MESSAGE *msg){
-    struct sftp_handle *handle=sftp_handle(msg->sftp,msg->handle);
-    SFTP_ATTRIBUTES *attr;
-    struct dirent *dir;
-    char *longname;
-    struct stat statbuf;
-    char file[1024];
-    int i;
-    if(!handle || handle->type!=TYPE_DIR){
-        sftp_reply_status(msg,SSH_FX_BAD_MESSAGE,"invalid handle");
-        return 0;
-    }
-    for(i=0; !handle->eof && i<50;++i){
-        dir=readdir(handle->dir);
-        if(!dir){
-            handle->eof=1;
-            break;
-        }
-        snprintf(file,sizeof(file),"%s/%s",handle->name,
-                 dir->d_name);
-        if(lstat(file,&statbuf)){
-            memset(&statbuf,0,sizeof(statbuf));
-        }
-        attr=attr_from_stat(&statbuf);
-        longname=long_name(dir->d_name,&statbuf);
-        sftp_reply_names_add(msg,dir->d_name,longname,attr);
-        sftp_attributes_free(attr);
-    }
-    /* if there was at least one file, don't send the eof yet */
-    if(i==0 && handle->eof){
-        sftp_reply_status(msg,SSH_FX_EOF,NULL);
-        return 0;
-    }
-    sftp_reply_names(msg);
-    return 0;
-}
-
-int handle_read(SFTP_CLIENT_MESSAGE *msg){
-    struct sftp_handle *handle=sftp_handle(msg->sftp,msg->handle);
-    u32 len=msg->len;
-    void *data;
-    int r;
-    if(!handle || handle->type!=TYPE_FILE){
-        sftp_reply_status(msg,SSH_FX_BAD_MESSAGE,"invalid handle");
-        return 0;
-    }
-    if(len>(2<<15)){
-        /* 32000 */
-        len=2<<15;
-    }
-    data=malloc(len);
-    fseeko(handle->file,msg->offset,SEEK_SET);
-    r=fread(data,1,len,handle->file);
-    ssh_say(2,"read %d bytes\n",r);
-    if(r<=0 && (len>0)){
-        if(feof(handle->file)){
-            sftp_reply_status(msg,SSH_FX_EOF,"End of file");
-        } else {
-            reply_status(msg);
-        }
-        return 0;
-    }
-    sftp_reply_data(msg,data,r);
-    free(data);
-    return 0;
-}
-
-int handle_write(SFTP_CLIENT_MESSAGE *msg){
-    struct sftp_handle *handle=sftp_handle(msg->sftp,msg->handle);
-    u32 len=string_len(msg->data);
-    int r;
-    if(!handle || handle->type!=TYPE_FILE){
-        sftp_reply_status(msg,SSH_FX_BAD_MESSAGE,"invalid handle");
-        return 0;
-    }
-    fseeko(handle->file,msg->offset,SEEK_SET);
-    do {
-        r=fwrite(string_data(msg->data),1,len,handle->file);
-        ssh_say(2,"wrote %d bytes\n",r);
-        if(r<=0 && (msg->data>0)){
-            reply_status(msg);
-        return 0;
-        }
-        len-=r;
-    } while (len>0);
-    sftp_reply_status(msg,SSH_FX_OK,"");
-    return 0;
-}
-
-int handle_close(SFTP_CLIENT_MESSAGE *msg){
-    struct sftp_handle *handle=sftp_handle(msg->sftp,msg->handle);
-    if(!handle){
-        sftp_reply_status(msg,SSH_FX_BAD_MESSAGE,"invalid handle");
-        return 0;
-    }
-    sftp_handle_remove(msg->sftp,handle);
-    if(handle->type==TYPE_DIR){
-        closedir(handle->dir);
-    } else {
-        fclose(handle->file);
-    }
-    if(handle->name)
-        free(handle->name);
-    free(handle);
-    sftp_reply_status(msg,SSH_FX_OK,NULL);
-    return 0;
-}
-
-int handle_open(SFTP_CLIENT_MESSAGE *msg){
-    int flags=0;
-    int fd;
-    FILE *file;
-    char *mode="r";
-    struct sftp_handle *hdl;
-    STRING *handle;
-    if(msg->flags & SSH_FXF_READ)
-        flags |= O_RDONLY;
-    if(msg->flags & SSH_FXF_WRITE)
-        flags |= O_WRONLY;
-    if(msg->flags & SSH_FXF_APPEND)
-        flags |= O_APPEND;
-    if(msg->flags & SSH_FXF_TRUNC)
-        flags |= O_TRUNC;
-    if(msg->flags & SSH_FXF_EXCL)
-        flags |= O_EXCL;
-    if(msg->flags & SSH_FXF_CREAT)
-        flags |= O_CREAT;
-    fd=open(msg->filename,flags,msg->attr->permissions);
-    if(fd<0){
-        reply_status(msg);
-        return 0;
-    }
-    switch(flags& (O_RDONLY | O_WRONLY | O_APPEND | O_TRUNC)){
-        case O_RDONLY:
-            mode="r";
-            break;
-        case (O_WRONLY|O_RDONLY):
-            mode="r+";
-            break;
-        case (O_WRONLY|O_TRUNC):
-            mode="w";
-            break;
-        case (O_WRONLY | O_RDONLY | O_APPEND):
-            mode="a+";
-            break;
-        default:
-            switch(flags & (O_RDONLY | O_WRONLY)){
-                case O_RDONLY:
-                    mode="r";
-                    break;
-                case O_WRONLY:
-                    mode="w";
-                    break;
-            }
-    }
-    file=fdopen(fd,mode);
-    hdl=malloc(sizeof(struct sftp_handle));
-    memset(hdl,0,sizeof(struct sftp_handle));
-    hdl->type=TYPE_FILE;
-    hdl->offset=0;
-    hdl->file=file;
-    hdl->name=strdup(msg->filename);
-    handle=sftp_handle_alloc(msg->sftp,hdl);
-    sftp_reply_handle(msg,handle);
-    free(handle);
-    return 0;
-}
-
-int sftploop(SSH_SESSION *session, SFTP_SESSION *sftp){
-    SFTP_CLIENT_MESSAGE *msg;
-    char buffer[PATH_MAX];
-    do {
-        msg=sftp_get_client_message(sftp);
-        if(!msg)
-            break;
-        switch(msg->type){
-            case SFTP_REALPATH:
-                ssh_say(1,"client realpath : %s\n",msg->filename);
-                realpath(msg->filename,buffer);
-                ssh_say(2,"responding %s\n",buffer);
-                sftp_reply_name(msg, buffer, NULL);
-                break;
-            case SFTP_OPENDIR:
-                ssh_say(1,"client opendir(%s)\n",msg->filename);
-                handle_opendir(msg);
-                break;
-            case SFTP_LSTAT:
-            case SFTP_STAT:
-                ssh_say(1,"client stat(%s)\n",msg->filename);
-                handle_stat(msg,msg->type==SFTP_STAT);
-                break;
-            case SFTP_READDIR:
-                ssh_say(1,"client readdir\n");
-                handle_readdir(msg);
-                break;
-            case SFTP_CLOSE:
-                ssh_say(1,"client close\n");
-                handle_close(msg);
-                break;
-            case SFTP_OPEN:
-                ssh_say(1,"client open(%s)\n",msg->filename);
-                handle_open(msg);
-                break;
-            case SFTP_READ:
-                ssh_say(1,"client read(off=%lld,len=%d)\n",msg->offset,msg->len);
-                handle_read(msg);
-                break;
-            case SFTP_WRITE:
-                ssh_say(1,"client write(off=%lld len=%d)\n)\n",msg->offset,string_len(msg->data));
-                handle_write(msg);
-                break;
-            case SFTP_SETSTAT:
-            case SFTP_FSETSTAT:
-            case SFTP_REMOVE:
-            case SFTP_MKDIR:
-            case SFTP_RMDIR:
-            case SFTP_FSTAT:
-            case SFTP_RENAME:
-            case SFTP_READLINK:
-            case SFTP_SYMLINK:
-            default:
-                ssh_say(1,"Unknown message %d\n",msg->type);
-                sftp_reply_status(msg,SSH_FX_OP_UNSUPPORTED,"Unsupported message");
-        }
-        sftp_client_message_free(msg);
-    } while (1);
-    if(!msg)
-        return 1;
-    return 0;
-}