/* Unix SMB/CIFS implementation. Copyright (C) Andrew Tridgell 1998 This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program 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 General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include "includes.h" /* error code stuff - put together by Merik Karman merik@blackadder.dsh.oz.au */ /* There is a big list of error codes and their meanings at: http://msdn.microsoft.com/library/default.asp?url=/library/en-us/debug/errlist_7oz7.asp and if you don't like MSDN try: http://www.siris.gr/computers/library/error.htm */ typedef const struct { const char *name; int code; const char *message; } err_code_struct; /* Dos Error Messages */ err_code_struct dos_msgs[] = { {"ERRbadfunc",ERRbadfunc,"Invalid function."}, {"ERRbadfile",ERRbadfile,"File not found."}, {"ERRbadpath",ERRbadpath,"Directory invalid."}, {"ERRnofids",ERRnofids,"No file descriptors available"}, {"ERRnoaccess",ERRnoaccess,"Access denied."}, {"ERRbadfid",ERRbadfid,"Invalid file handle."}, {"ERRbadmcb",ERRbadmcb,"Memory control blocks destroyed."}, {"ERRnomem",ERRnomem,"Insufficient server memory to perform the requested function."}, {"ERRbadmem",ERRbadmem,"Invalid memory block address."}, {"ERRbadenv",ERRbadenv,"Invalid environment."}, {"ERRbadformat",11,"Invalid format."}, {"ERRbadaccess",ERRbadaccess,"Invalid open mode."}, {"ERRbaddata",ERRbaddata,"Invalid data."}, {"ERRres",ERRres,"reserved."}, {"ERRbaddrive",ERRbaddrive,"Invalid drive specified."}, {"ERRremcd",ERRremcd,"A Delete Directory request attempted to remove the server's current directory."}, {"ERRdiffdevice",ERRdiffdevice,"Not same device."}, {"ERRnofiles",ERRnofiles,"A File Search command can find no more files matching the specified criteria."}, {"ERRbadshare",ERRbadshare,"The sharing mode specified for an Open conflicts with existing FIDs on the file."}, {"ERRlock",ERRlock,"A Lock request conflicted with an existing lock or specified an invalid mode, or an Unlock requested attempted to remove a lock held by another process."}, {"ERRunsup", ERRunsup, "The operation is unsupported"}, {"ERRnosuchshare", ERRnosuchshare, "You specified an invalid share name"}, {"ERRfilexists",ERRfilexists,"The file named in a Create Directory, Make New File or Link request already exists."}, {"ERRinvalidname",ERRinvalidname, "Invalid name"}, {"ERRbadpipe",ERRbadpipe,"Pipe invalid."}, {"ERRpipebusy",ERRpipebusy,"All instances of the requested pipe are busy."}, {"ERRpipeclosing",ERRpipeclosing,"Pipe close in progress."}, {"ERRnotconnected",ERRnotconnected,"No process on other end of pipe."}, {"ERRmoredata",ERRmoredata,"There is more data to be returned."}, {"ERRinvgroup",ERRinvgroup,"Invalid workgroup (try the -W option)"}, {"ERRlogonfailure",ERRlogonfailure,"Logon failure"}, {"ERRdiskfull",ERRdiskfull,"Disk full"}, {"ERRgeneral",ERRgeneral, "General failure"}, {"ERRbaddirectory", ERRbaddirectory, "Bad directory name"}, {"ERRunknownlevel",ERRunknownlevel, "Unknown info level"}, {NULL,-1,NULL}}; /* Server Error Messages */ err_code_struct server_msgs[] = { {"ERRerror",1,"Non-specific error code."}, {"ERRbadpw",2,"Bad password - name/password pair in a Tree Connect or Session Setup are invalid."}, {"ERRbadtype",3,"reserved."}, {"ERRaccess",4,"The requester does not have the necessary access rights within the specified context for the requested function. The context is defined by the TID or the UID."}, {"ERRinvnid",5,"The tree ID (TID) specified in a command was invalid."}, {"ERRinvnetname",6,"Invalid network name in tree connect."}, {"ERRinvdevice",7,"Invalid device - printer request made to non-printer connection or non-printer request made to printer connection."}, {"ERRqfull",49,"Print queue full (files) -- returned by open print file."}, {"ERRqtoobig",50,"Print queue full -- no space."}, {"ERRqeof",51,"EOF on print queue dump."}, {"ERRinvpfid",52,"Invalid print file FID."}, {"ERRsmbcmd",64,"The server did not recognize the command received."}, {"ERRsrverror",65,"The server encountered an internal error, e.g., system file unavailable."}, {"ERRfilespecs",67,"The file handle (FID) and pathname parameters contained an invalid combination of values."}, {"ERRreserved",68,"reserved."}, {"ERRbadpermits",69,"The access permissions specified for a file or directory are not a valid combination. The server cannot set the requested attribute."}, {"ERRreserved",70,"reserved."}, {"ERRsetattrmode",71,"The attribute mode in the Set File Attribute request is invalid."}, {"ERRpaused",81,"Server is paused."}, {"ERRmsgoff",82,"Not receiving messages."}, {"ERRnoroom",83,"No room to buffer message."}, {"ERRrmuns",87,"Too many remote user names."}, {"ERRtimeout",88,"Operation timed out."}, {"ERRnoresource",89,"No resources currently available for request."}, {"ERRtoomanyuids",90,"Too many UIDs active on this session."}, {"ERRbaduid",91,"The UID is not known as a valid ID on this session."}, {"ERRusempx",250,"Temp unable to support Raw, use MPX mode."}, {"ERRusestd",251,"Temp unable to support Raw, use standard read/write."}, {"ERRcontmpx",252,"Continue in MPX mode."}, {"ERRreserved",253,"reserved."}, {"ERRreserved",254,"reserved."}, {"ERRnosupport",0xFFFF,"Function not supported."}, {NULL,-1,NULL}}; /* Hard Error Messages */ err_code_struct hard_msgs[] = { {"ERRnowrite",19,"Attempt to write on write-protected diskette."}, {"ERRbadunit",20,"Unknown unit."}, {"ERRnotready",21,"Drive not ready."}, {"ERRbadcmd",22,"Unknown command."}, {"ERRdata",23,"Data error (CRC)."}, {"ERRbadreq",24,"Bad request structure length."}, {"ERRseek",25 ,"Seek error."}, {"ERRbadmedia",26,"Unknown media type."}, {"ERRbadsector",27,"Sector not found."}, {"ERRnopaper",28,"Printer out of paper."}, {"ERRwrite",29,"Write fault."}, {"ERRread",30,"Read fault."}, {"ERRgeneral",31,"General failure."}, {"ERRbadshare",32,"An open conflicts with an existing open."}, {"ERRlock",33,"A Lock request conflicted with an existing lock or specified an invalid mode, or an Unlock requested attempted to remove a lock held by another process."}, {"ERRwrongdisk",34,"The wrong disk was found in a drive."}, {"ERRFCBUnavail",35,"No FCBs are available to process request."}, {"ERRsharebufexc",36,"A sharing buffer has been exceeded."}, {NULL,-1,NULL}}; const struct { int code; const char *e_class; err_code_struct *err_msgs; } err_classes[] = { {0,"SUCCESS",NULL}, {0x01,"ERRDOS",dos_msgs}, {0x02,"ERRSRV",server_msgs}, {0x03,"ERRHRD",hard_msgs}, {0x04,"ERRXOS",NULL}, {0xE1,"ERRRMX1",NULL}, {0xE2,"ERRRMX2",NULL}, {0xE3,"ERRRMX3",NULL}, {0xFF,"ERRCMD",NULL}, {-1,NULL,NULL}}; /**************************************************************************** return a SMB error name from a class and code ****************************************************************************/ const char *smb_dos_err_name(uint8 e_class, uint16 num) { char *result; int i,j; for (i=0;err_classes[i].e_class;i++) if (err_classes[i].code == e_class) { if (err_classes[i].err_msgs) { err_code_struct *err = err_classes[i].err_msgs; for (j=0;err[j].name;j++) if (num == err[j].code) { return err[j].name; } } result = talloc_asprintf(talloc_tos(), "%d", num); SMB_ASSERT(result != NULL); return result; } result = talloc_asprintf(talloc_tos(), "Error: Unknown error class " "(%d,%d)", e_class,num); SMB_ASSERT(result != NULL); return result; } /* Return a string for a DOS error */ const char *get_dos_error_msg(WERROR result) { uint16 errnum; errnum = W_ERROR_V(result); return smb_dos_err_name(ERRDOS, errnum); } /**************************************************************************** return a SMB error class name as a string. ****************************************************************************/ const char *smb_dos_err_class(uint8 e_class) { char *result; int i; for (i=0;err_classes[i].e_class;i++) { if (err_classes[i].code == e_class) { return err_classes[i].e_class; } } result = talloc_asprintf(talloc_tos(), "Error: Unknown class (%d)", e_class); SMB_ASSERT(result != NULL); return result; } /**************************************************************************** return a SMB string from an SMB buffer ****************************************************************************/ char *smb_dos_errstr(char *inbuf) { char *result; int e_class = CVAL(inbuf,smb_rcls); int num = SVAL(inbuf,smb_err); int i,j; for (i=0;err_classes[i].e_class;i++) if (err_classes[i].code == e_class) { if (err_classes[i].err_msgs) { err_code_struct *err = err_classes[i].err_msgs; for (j=0;err[j].name;j++) if (num == err[j].code) { if (DEBUGLEVEL > 0) result = talloc_asprintf( talloc_tos(), "%s - %s (%s)", err_classes[i].e_class, err[j].name,err[j].message); else result = talloc_asprintf( talloc_tos(), "%s - %s", err_classes[i].e_class, err[j].name); goto done; } } result = talloc_asprintf(talloc_tos(), "%s - %d", err_classes[i].e_class, num); goto done; } result = talloc_asprintf(talloc_tos(), "Error: Unknown error (%d,%d)", e_class, num); done: SMB_ASSERT(result != NULL); return result; } /***************************************************************************** map a unix errno to a win32 error *****************************************************************************/ WERROR map_werror_from_unix(int error) { NTSTATUS status = map_nt_error_from_unix(error); return ntstatus_to_werror(status); }