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trans2 query file/path info - unix change times being reported as dos create
times. now reports unix modified times as dos create times: the alternative
is to report zero (unknown create time).
w95 reports the info level 0x101 (smb query file basic) as data size 40 bytes
not 36. put 40 bytes data instead.
put in comments into trans2 set file/path info, showing which is the create
time, which is the mod time.
lkcl
(This used to be commit ff455e4059)
This commit is contained in:
Samba Release Account
parent
7c723f75fd
commit
9a8c54f51b
@ -343,7 +343,7 @@ static int get_lanman2_dir_entry(int cnum,char *path_mask,int dirtype,int info_l
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size = sbuf.st_size;
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mdate = sbuf.st_mtime;
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adate = sbuf.st_atime;
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cdate = sbuf.st_ctime;
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cdate = sbuf.st_mtime;
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if(mode & aDIR)
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size = 0;
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@ -915,10 +915,10 @@ static int call_trans2qfsinfo(char *inbuf, char *outbuf, int length, int bufsize
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/* Return volume name */
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int volname_len = MIN(strlen(vname),11);
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data_len = l2_vol_szVolLabel + volname_len + 1;
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put_dos_date2(pdata,l2_vol_fdateCreation,st.st_ctime);
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put_dos_date2(pdata,l2_vol_fdateCreation,st.st_mtime);
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SCVAL(pdata,l2_vol_cch,volname_len);
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StrnCpy(pdata+l2_vol_szVolLabel,vname,volname_len);
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DEBUG(5,("call_trans2qfsinfo : time = %x, namelen = %d, name = %s\n",st.st_ctime,volname_len,
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DEBUG(5,("call_trans2qfsinfo : time = %x, namelen = %d, name = %s\n",st.st_mtime, volname_len,
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pdata+l2_vol_szVolLabel));
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break;
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}
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@ -1070,21 +1070,21 @@ static int call_trans2qfilepathinfo(char *inbuf, char *outbuf, int length,
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switch (info_level)
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{
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case 1:
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case 2:
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case SMB_INFO_STANDARD:
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case SMB_INFO_QUERY_EA_SIZE:
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data_size = (info_level==1?22:26);
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put_dos_date2(pdata,l1_fdateCreation,sbuf.st_ctime);
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put_dos_date2(pdata,l1_fdateLastAccess,sbuf.st_atime);
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put_dos_date2(pdata,l1_fdateLastWrite,sbuf.st_mtime);
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put_dos_date2(pdata,l1_fdateCreation,sbuf.st_mtime); /* create = mod */
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put_dos_date2(pdata,l1_fdateLastAccess,sbuf.st_atime); /* access time */
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put_dos_date2(pdata,l1_fdateLastWrite,sbuf.st_mtime); /* write time */
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SIVAL(pdata,l1_cbFile,size);
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SIVAL(pdata,l1_cbFileAlloc,ROUNDUP(size,1024));
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SSVAL(pdata,l1_attrFile,mode);
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SIVAL(pdata,l1_attrFile+2,4); /* this is what OS2 does */
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break;
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case 3:
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case SMB_INFO_QUERY_EAS_FROM_LIST:
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data_size = 24;
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put_dos_date2(pdata,0,sbuf.st_ctime);
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put_dos_date2(pdata,0,sbuf.st_mtime); /* create time = mod time */
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put_dos_date2(pdata,4,sbuf.st_atime);
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put_dos_date2(pdata,8,sbuf.st_mtime);
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SIVAL(pdata,12,size);
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@ -1092,7 +1092,7 @@ static int call_trans2qfilepathinfo(char *inbuf, char *outbuf, int length,
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SIVAL(pdata,20,mode);
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break;
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case 4:
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case SMB_INFO_QUERY_ALL_EAS:
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data_size = 4;
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SIVAL(pdata,0,data_size);
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break;
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@ -1101,12 +1101,20 @@ static int call_trans2qfilepathinfo(char *inbuf, char *outbuf, int length,
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return(ERROR(ERRDOS,ERRbadfunc)); /* os/2 needs this */
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case SMB_QUERY_FILE_BASIC_INFO:
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data_size = 36;
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put_long_date(pdata,sbuf.st_ctime);
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put_long_date(pdata+8,sbuf.st_atime);
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put_long_date(pdata+16,sbuf.st_mtime);
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put_long_date(pdata+24,sbuf.st_mtime);
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data_size = 40; /* w95 returns 40 bytes not 36. */
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put_long_date(pdata,sbuf.st_mtime); /* create time = mod time */
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put_long_date(pdata+8,sbuf.st_atime); /* access time */
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put_long_date(pdata+16,sbuf.st_mtime); /* write time */
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put_long_date(pdata+24,sbuf.st_ctime); /* change time */
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SIVAL(pdata,32,mode);
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DEBUG(5,("SMB_QFBI - "));
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DEBUG(5,("create: %s ", ctime(&sbuf.st_mtime)));
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DEBUG(5,("access: %s ", ctime(&sbuf.st_atime)));
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DEBUG(5,("write: %s ", ctime(&sbuf.st_mtime)));
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DEBUG(5,("change: %s ", ctime(&sbuf.st_ctime)));
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DEBUG(5,("mode: %x\n", mode));
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break;
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case SMB_QUERY_FILE_STANDARD_INFO:
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@ -1135,10 +1143,10 @@ static int call_trans2qfilepathinfo(char *inbuf, char *outbuf, int length,
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break;
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case SMB_QUERY_FILE_ALL_INFO:
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put_long_date(pdata,sbuf.st_ctime);
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put_long_date(pdata+8,sbuf.st_atime);
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put_long_date(pdata+16,sbuf.st_mtime);
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put_long_date(pdata+24,sbuf.st_mtime);
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put_long_date(pdata,sbuf.st_mtime); /* create time = mod time */
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put_long_date(pdata+8,sbuf.st_atime); /* access time */
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put_long_date(pdata+16,sbuf.st_mtime); /* write time */
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put_long_date(pdata+24,sbuf.st_ctime); /* change time */
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SIVAL(pdata,32,mode);
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pdata += 40;
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SIVAL(pdata,0,size);
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@ -1257,29 +1265,33 @@ static int call_trans2setfilepathinfo(char *inbuf, char *outbuf, int length,
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}
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switch (info_level)
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{
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case SMB_INFO_STANDARD:
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case SMB_INFO_QUERY_EA_SIZE:
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{
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case 1:
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/* access time */
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tvs.actime = make_unix_date2(pdata+l1_fdateLastAccess);
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/* write time */
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tvs.modtime = make_unix_date2(pdata+l1_fdateLastWrite);
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mode = SVAL(pdata,l1_attrFile);
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size = IVAL(pdata,l1_cbFile);
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break;
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}
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case 2:
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tvs.actime = make_unix_date2(pdata+l1_fdateLastAccess);
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tvs.modtime = make_unix_date2(pdata+l1_fdateLastWrite);
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mode = SVAL(pdata,l1_attrFile);
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size = IVAL(pdata,l1_cbFile);
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break;
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case 3:
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/* XXXX um, i don't think this is right.
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it's also not in the cifs6.txt spec.
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*/
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case SMB_INFO_QUERY_EAS_FROM_LIST:
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tvs.actime = make_unix_date2(pdata+8);
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tvs.modtime = make_unix_date2(pdata+12);
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size = IVAL(pdata,16);
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mode = IVAL(pdata,24);
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break;
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case 4:
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/* XXXX nor this. not in cifs6.txt, either. */
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case SMB_INFO_QUERY_ALL_EAS:
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tvs.actime = make_unix_date2(pdata+8);
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tvs.modtime = make_unix_date2(pdata+12);
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size = IVAL(pdata,16);
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@ -1287,48 +1299,79 @@ static int call_trans2setfilepathinfo(char *inbuf, char *outbuf, int length,
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break;
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case SMB_SET_FILE_BASIC_INFO:
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pdata += 8; /* create time */
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tvs.actime = interpret_long_date(pdata); pdata += 8;
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tvs.modtime=MAX(interpret_long_date(pdata),interpret_long_date(pdata+8));
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pdata += 16;
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mode = IVAL(pdata,0);
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{
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/* create time */
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/* access time */
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tvs.actime = interpret_long_date(pdata+8);
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/* write time + changed time, combined. */
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tvs.modtime=MAX(interpret_long_date(pdata+16),
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interpret_long_date(pdata+24));
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/* attributes */
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mode = IVAL(pdata,32);
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break;
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}
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case SMB_SET_FILE_END_OF_FILE_INFO:
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{
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if (IVAL(pdata,4) != 0) /* more than 32 bits? */
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return(ERROR(ERRDOS,ERRunknownlevel));
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return(ERROR(ERRDOS,ERRunknownlevel));
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size = IVAL(pdata,0);
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break;
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}
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case SMB_SET_FILE_DISPOSITION_INFO: /* not supported yet */
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case SMB_SET_FILE_ALLOCATION_INFO: /* not supported yet */
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default:
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{
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return(ERROR(ERRDOS,ERRunknownlevel));
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}
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}
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DEBUG(3,("actime: %s " , ctime(&tvs.actime)));
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DEBUG(3,("modtime: %s ", ctime(&tvs.modtime)));
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DEBUG(3,("size: %x " , size));
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DEBUG(3,("mode: %x\n" , mode));
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/* get some defaults (no modifications) if any info is zero. */
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if (!tvs.actime) tvs.actime = st.st_atime;
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if (!tvs.modtime) tvs.modtime = st.st_mtime;
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if (!size) size = st.st_size;
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/* Try and set the times, size and mode of this file - if they are different
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from the current values */
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if(st.st_mtime != tvs.modtime || st.st_atime != tvs.actime) {
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/* Try and set the times, size and mode of this file -
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if they are different from the current values
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*/
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if (st.st_mtime != tvs.modtime || st.st_atime != tvs.actime)
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{
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if(sys_utime(fname, &tvs)!=0)
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{
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return(ERROR(ERRDOS,ERRnoaccess));
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}
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}
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if(mode != dos_mode(cnum,fname,&st) && dos_chmod(cnum,fname,mode,NULL)) {
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/* check the mode isn't different, before changing it */
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if (mode != dos_mode(cnum, fname, &st) && dos_chmod(cnum, fname, mode, NULL))
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{
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DEBUG(2,("chmod of %s failed (%s)\n", fname, strerror(errno)));
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return(ERROR(ERRDOS,ERRnoaccess));
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}
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if(size != st.st_size) {
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if (fd == -1) {
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if(size != st.st_size)
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{
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if (fd == -1)
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{
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fd = sys_open(fname,O_RDWR,0);
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if (fd == -1)
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return(ERROR(ERRDOS,ERRbadpath));
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{
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return(ERROR(ERRDOS,ERRbadpath));
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}
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set_filelen(fd, size);
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close(fd);
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} else {
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}
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else
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{
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set_filelen(fd, size);
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}
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}
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