]> git.ipfire.org Git - thirdparty/samba.git/commitdiff
fixed some unicode and LANMAN2 bugs in trans2 find first
authorAndrew Tridgell <tridge@samba.org>
Sat, 7 Jul 2001 21:23:32 +0000 (21:23 +0000)
committerAndrew Tridgell <tridge@samba.org>
Sat, 7 Jul 2001 21:23:32 +0000 (21:23 +0000)
source/libsmb/clilist.c

index b08cc08f01d846cf2abf3ffd11eb4a98c951b860..e0287bf6c492b0d75e1b200e9e9e459187c258c3 100644 (file)
@@ -34,120 +34,94 @@ static int interpret_long_filename(struct cli_state *cli,
                                   int level,char *p,file_info *finfo)
 {
        extern file_info def_finfo;
+       file_info finfo2;
+       int len;
+       char *base = p;
 
-       if (finfo)
-               memcpy(finfo,&def_finfo,sizeof(*finfo));
+       if (!finfo) finfo = &finfo2;
+
+       memcpy(finfo,&def_finfo,sizeof(*finfo));
 
        switch (level)
                {
                case 1: /* OS/2 understands this */
-                       if (finfo) {
-                               /* these dates are converted to GMT by make_unix_date */
-                               finfo->ctime = make_unix_date2(p+4);
-                               finfo->atime = make_unix_date2(p+8);
-                               finfo->mtime = make_unix_date2(p+12);
-                               finfo->size = IVAL(p,16);
-                               finfo->mode = CVAL(p,24);
-                               clistr_pull(cli, finfo->name, p+27,
-                                           sizeof(finfo->name),
-                                           -1, 
-                                           STR_TERMINATE);
-                       }
-                       return(28 + CVAL(p,26));
+                       /* these dates are converted to GMT by
+                           make_unix_date */
+                       finfo->ctime = make_unix_date2(p+4);
+                       finfo->atime = make_unix_date2(p+8);
+                       finfo->mtime = make_unix_date2(p+12);
+                       finfo->size = IVAL(p,16);
+                       finfo->mode = CVAL(p,24);
+                       len = CVAL(p, 26);
+                       p += 27;
+                       p += clistr_align_in(cli, p, 0);
+                       p += clistr_pull(cli, finfo->name, p,
+                                   sizeof(finfo->name),
+                                   len, 
+                                   STR_TERMINATE);
+                       return PTR_DIFF(p, base);
 
                case 2: /* this is what OS/2 uses mostly */
-                       if (finfo) {
-                               /* these dates are converted to GMT by make_unix_date */
-                               finfo->ctime = make_unix_date2(p+4);
-                               finfo->atime = make_unix_date2(p+8);
-                               finfo->mtime = make_unix_date2(p+12);
-                               finfo->size = IVAL(p,16);
-                               finfo->mode = CVAL(p,24);
-                               clistr_pull(cli, finfo->name, p+31,
-                                           sizeof(finfo->name),
-                                           -1, 
-                                           STR_TERMINATE);
-                       }
-                       return(32 + CVAL(p,30));
-
-                       /* levels 3 and 4 are untested */
-               case 3:
-                       if (finfo) {
-                               /* these dates are probably like the other ones */
-                               finfo->ctime = make_unix_date2(p+8);
-                               finfo->atime = make_unix_date2(p+12);
-                               finfo->mtime = make_unix_date2(p+16);
-                               finfo->size = IVAL(p,20);
-                               finfo->mode = CVAL(p,28);
-                               clistr_pull(cli, finfo->name, p+33,
-                                           sizeof(finfo->name),
-                                           -1, 
-                                           STR_TERMINATE);
-                       }
-                       return(SVAL(p,4)+4);
-                       
-               case 4:
-                       if (finfo) {
-                               /* these dates are probably like the other ones */
-                               finfo->ctime = make_unix_date2(p+8);
-                               finfo->atime = make_unix_date2(p+12);
-                               finfo->mtime = make_unix_date2(p+16);
-                               finfo->size = IVAL(p,20);
-                               finfo->mode = CVAL(p,28);
-                               clistr_pull(cli, finfo->name, p+37,
-                                           sizeof(finfo->name),
-                                           -1, 
-                                           STR_TERMINATE);
-                       }
-                       return(SVAL(p,4)+4);
+                       /* these dates are converted to GMT by
+                           make_unix_date */
+                       finfo->ctime = make_unix_date2(p+4);
+                       finfo->atime = make_unix_date2(p+8);
+                       finfo->mtime = make_unix_date2(p+12);
+                       finfo->size = IVAL(p,16);
+                       finfo->mode = CVAL(p,24);
+                       len = CVAL(p, 30);
+                       p += 31;
+                       p += clistr_pull(cli, finfo->name, p,
+                                        sizeof(finfo->name),
+                                        len, 
+                                        STR_NOALIGN);
+                       return PTR_DIFF(p, base) + 1;
                        
                case 260: /* NT uses this, but also accepts 2 */
-                       if (finfo) {
-                               int ret = SVAL(p,0);
-                               int namelen, slen;
-                               p += 4; /* next entry offset */
-                               p += 4; /* fileindex */
+               {
+                       int namelen, slen;
+                       p += 4; /* next entry offset */
+                       p += 4; /* fileindex */
                                
-                               /* these dates appear to arrive in a
-                                  weird way. It seems to be localtime
-                                  plus the serverzone given in the
-                                  initial connect. This is GMT when
-                                  DST is not in effect and one hour
-                                  from GMT otherwise. Can this really
-                                  be right??
-
-                                  I suppose this could be called
-                                  kludge-GMT. Is is the GMT you get
-                                  by using the current DST setting on
-                                  a different localtime. It will be
-                                  cheap to calculate, I suppose, as
-                                  no DST tables will be needed */
-
-                               finfo->ctime = interpret_long_date(p); p += 8;
-                               finfo->atime = interpret_long_date(p); p += 8;
-                               finfo->mtime = interpret_long_date(p); p += 8; p += 8;
-                               finfo->size = IVAL(p,0); p += 8;
-                               p += 8; /* alloc size */
-                               finfo->mode = CVAL(p,0); p += 4;
-                               namelen = IVAL(p,0); p += 4;
-                               p += 4; /* EA size */
-                               slen = SVAL(p, 0);
-                               p += 2; 
-                               {
-                                       /* stupid NT bugs. grr */
-                                       int flags = 0;
-                                       if (p[1] == 0 && namelen > 1) flags |= STR_UNICODE;
-                                       clistr_pull(cli, finfo->short_name, p,
-                                                   sizeof(finfo->short_name),
-                                                   24, flags);
-                               }
-                               p += 24; /* short name? */        
-                               clistr_pull(cli, finfo->name, p,
-                                           sizeof(finfo->name),
-                                           namelen, 0);
-                               return(ret);
+                       /* these dates appear to arrive in a
+                          weird way. It seems to be localtime
+                          plus the serverzone given in the
+                          initial connect. This is GMT when
+                          DST is not in effect and one hour
+                          from GMT otherwise. Can this really
+                          be right??
+                          
+                          I suppose this could be called
+                          kludge-GMT. Is is the GMT you get
+                          by using the current DST setting on
+                          a different localtime. It will be
+                          cheap to calculate, I suppose, as
+                          no DST tables will be needed */
+                       
+                       finfo->ctime = interpret_long_date(p); p += 8;
+                       finfo->atime = interpret_long_date(p); p += 8;
+                       finfo->mtime = interpret_long_date(p); p += 8; p += 8;
+                       finfo->size = IVAL(p,0); p += 8;
+                       p += 8; /* alloc size */
+                       finfo->mode = CVAL(p,0); p += 4;
+                       namelen = IVAL(p,0); p += 4;
+                       p += 4; /* EA size */
+                       slen = SVAL(p, 0);
+                       p += 2; 
+                       {
+                               /* stupid NT bugs. grr */
+                               int flags = 0;
+                               if (p[1] == 0 && namelen > 1) flags |= STR_UNICODE;
+                               clistr_pull(cli, finfo->short_name, p,
+                                           sizeof(finfo->short_name),
+                                           24, flags);
                        }
-                       return(SVAL(p,0));
+                       p += 24; /* short name? */        
+                       clistr_pull(cli, finfo->name, p,
+                                   sizeof(finfo->name),
+                                   namelen, 0);
+                       return SVAL(base, 0);
+               }
                }
        
        DEBUG(1,("Unknown long filename format %d\n",level));