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Diffstat (limited to 'daemon/smblib/smb-errors.c')
| -rw-r--r-- | daemon/smblib/smb-errors.c | 220 |
1 files changed, 220 insertions, 0 deletions
diff --git a/daemon/smblib/smb-errors.c b/daemon/smblib/smb-errors.c new file mode 100644 index 0000000..c2af25d --- /dev/null +++ b/daemon/smblib/smb-errors.c @@ -0,0 +1,220 @@ +/* UNIX SMBlib NetBIOS implementation + + Version 1.0 + SMBlib Error values etc ... + + Copyright (C) Richard Sharpe, Andrew Tridgell, and Merik Karman, 1996 + +*/ + +/* + 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 2 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, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +/* This code ripped out of smbclient, where it was attributed to Merik */ +/* Karman merik@blackadder.dsh.oz.au */ +/* Modified by Richard Sharpe to try to make it more bullit proof and */ +/* ensure we don't overwrite strings when not passed enough space. Also */ +/* added code to say unknown error codes if we see any */ + + +#include <stdio.h> + +typedef struct +{ + char *name; + int code; + char *message; +} err_code_struct; + +/* Dos Error Messages */ +err_code_struct dos_msgs[] = { + {"ERRbadfunc",1,"Invalid function."}, + {"ERRbadfile",2,"File not found."}, + {"ERRbadpath",3,"Directory invalid."}, + {"ERRnofids",4,"No file descriptors available"}, + {"ERRnoaccess",5,"Access denied."}, + {"ERRbadfid",6,"Invalid file handle."}, + {"ERRbadmcb",7,"Memory control blocks destroyed."}, + {"ERRnomem",8,"Insufficient server memory to perform the requested function."} +, + {"ERRbadmem",9,"Invalid memory block address."}, + {"ERRbadenv",10,"Invalid environment."}, + {"ERRbadformat",11,"Invalid format."}, + {"ERRbadaccess",12,"Invalid open mode."}, + {"ERRbaddata",13,"Invalid data."}, + {"ERR",14,"reserved."}, + {"ERRbaddrive",15,"Invalid drive specified."}, + {"ERRremcd",16,"A Delete Directory request attempted to remove the server's current directory."}, + {"ERRdiffdevice",17,"Not same device."}, + {"ERRnofiles",18,"A File Search command can find no more files matching the specified criteria."}, + {"ERRbadshare",32,"The sharing mode specified for an Open conflicts with existing FIDs on the file."}, + {"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."}, + {"ERRbaddevtyp",66,"The device type is incorrect for a tree connect."}, + {"ERRbadnetnam",67,"The network name is incorrect or inappropriate."}, + {"ERRfilexists",80,"The file named in a Create Directory, Make New File or Link request already exists."}, + {"ERRbadpipe",230,"Pipe invalid."}, + {"ERRpipebusy",231,"All instances of the requested pipe are busy."}, + {"ERRpipeclosing",232,"Pipe close in progress."}, + {"ERRnotconnected",233,"No process on other end of pipe."}, + {"ERRmoredata",234,"There is more data to be returned."}, + {"ERRinvapi", 2142, "The API is invalid."}, + {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,"Network access denied. 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."}, + {"ERRpwdexp",2242,"Password has expired."}, + {"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,"A 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."}, + {"ERRdiskfull",39,"The disk is full."}, + {NULL,-1,NULL}}; + +struct +{ + int code; + char *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 in the string an error message after decoding the class and code */ + +int SMB_Get_SMB_Error_Msg(int err_class, int err_code, char *msg_buf, int len) + +{ int i,j; + char internal_buf[80]; + + for (i=0;err_classes[i].class;i++) + + if (err_classes[i].code == err_class) { + + if (err_classes[i].err_msgs) { + + err_code_struct *err = err_classes[i].err_msgs; + + for (j=0;err[j].name;j++) + + if (err_code == err[j].code) { + + /* Put together the message */ + + strncpy(msg_buf, err_classes[i].class, len); + strncat(msg_buf, " - ", len - strlen(msg_buf)); + strncat(msg_buf, err[j].name, len - strlen(msg_buf)); + strncat(msg_buf, " (", len - strlen(msg_buf)); + strncat(msg_buf, err[j].message, len - strlen(msg_buf)); + strncat(msg_buf, ").", len - strlen(msg_buf)); + + return(strlen(msg_buf)); + } + + /* We only get here if the error code is one we don't know about */ + /* Just print out the code etc ... */ + + strncpy(msg_buf, err_classes[i].class, len); + strncat(msg_buf, " - ", len - strlen(msg_buf)); + sprintf(internal_buf, "%d", err_code); + strncat(msg_buf, internal_buf, len - strlen(msg_buf)); + strncat(msg_buf, " (Unknown error code).", len - strlen(msg_buf)); + + return(strlen(msg_buf)); + + } + else { + + strncpy(msg_buf, err_classes[i].class, len); + strncat(msg_buf, " - ", len - strlen(msg_buf)); + sprintf(internal_buf, "%d", err_code); + strncat(msg_buf, internal_buf, len - strlen(msg_buf)); + + return(strlen(msg_buf)); + + } + + } + + /* If we get here, we did not recognize the error class */ + + sprintf(internal_buf, "%d", err_class); + strncat(msg_buf, internal_buf, len - strlen(msg_buf)); + strncat(msg_buf, " (Unknown Error Class) - ", len - strlen(msg_buf)); + sprintf(internal_buf, "%d", err_code); + strncat(msg_buf, internal_buf, len - strlen(msg_buf)); + strncat(msg_buf, "(error code).", len - strlen(msg_buf)); + + return(strlen(msg_buf)); + +} |