Initial Import

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));
+
+}