#include <windows.h>
#include "utils.h"
#include "ftpdir.h"
WCHAR* month[37]={L"",L"JAN",L"FEB",L"MAR",L"APR",L"MAY",L"JUN",L"JUL",L"AUG",L"SEP",L"OCT",L"NOV",L"DEC",
L"",L"",L"MÄR",L"",L"MAI",L"",L"",L"",L"",L"OKT",L"",L"DEZ",
L"",L"FEV",L"MRZ",L"AVR",L"",L"JUI",L"",L"",L"",L"",L"",L""};
BOOL LineContainsonlySlashes(WCHAR* lpStr)
{
while (lpStr[0]==' ' || lpStr[0]=='-') lpStr++;
return lpStr[0]==0;
}
WCHAR upcase(WCHAR ch)
{
WCHAR buf[4];
buf[0]=ch;
buf[1]=0;
buf[2]=0;
buf[3]=0;
CharUpperW(buf);
return (WCHAR)buf[0];
}
BOOL isadigit(WCHAR ch)
{
return (ch>='0' && ch <='9');
}
BOOL DecodeNumber(WCHAR** s,int* number)
{
WCHAR* s1;
WCHAR ch;
s1=*s;
while (isadigit(s1[0])) s1++;
if (s1!=*s && !(upcase(s1[0])>='A' && upcase(s1[0])<='Z')) {
ch=s1[0];
s1[0]=0;
if (*s[0]) {
*number=_wtoi(*s);
} else {
s1[0]=ch;
return false;
}
s1[0]=ch;
*s=s1+1;
return true;
}
return false;
}
int get2digits(WCHAR* s)
{
WCHAR buf[4];
wcslcpy2(buf,s,2);
return _wtoi(buf);
}
int get4digits(WCHAR* s)
{
WCHAR buf[8];
wcslcpy2(buf,s,4);
return _wtoi(buf);
}
#define s2 "RWXRWXRWX"
#define szTrim L" \r\n\t"
BOOL check(WCHAR* s1,DWORD* UnixAttr) //Check if s1=Permissions!
{
int i;
BOOL found;
found=true;
*UnixAttr=0;
for (i=0;i<=8;i++) {
if (s1[i]!='-') {
if (upcase(s1[i])==s2[i])
*UnixAttr|=(1 << (8-i));
else {
if ((s2[i]=='X') == (wcschr(L"LST",upcase(s1[i]))==NULL)) {
*UnixAttr=0;
found=false;
break;
} else
if (s1[i]=='s' || s1[i]=='t')
*UnixAttr|=(1 << (8-i));
}
}
}
return found;
}
/*USR Site:
-[R----F-] 1 emandera 217369 Jan 31 09:36 usr.qif
-[R----F-] 1 emandera 666 Nov 09 09:21 usr.adf
d[R----F-] 1 supervis 512 Mar 17 09:45 dl24
d[R----F-] 1 supervis 512 Mar 17 09:45 dl17
*/
BOOL NovellUnix(WCHAR* s1)
{
int i;
WCHAR* p;
while (s1[0]==' ') s1++;
BOOL result=(s1[0]=='[');
if (result) {
p=wcschr(s1,']');
if (p==NULL || p-s1<6)
result=false;
else {
for (i=1;i<=p-s1;i++)
if (s1[i]==' ')
result=false;
}
}
return result;
}
WCHAR* FindUnixPermissions(WCHAR* lpStr,DWORD* UnixAttr)
{
int i,imax;
WCHAR ch;
if (LineContainsonlySlashes(lpStr))
return NULL;
*UnixAttr=0;
imax=wcslen(lpStr)-10;
if (imax>10) imax=10; //Don't confuse file name with permissions!
for (i=0;i<=imax;i++) {
ch=upcase(lpStr[i]);
if (wcschr(L"-DLFBCP|",ch)) {
if (check(lpStr+i+1,UnixAttr) || NovellUnix(lpStr+i+1)) {
return lpStr+i;
}
}
}
return NULL;
}
WCHAR* FindName(WCHAR* szLine)
{
int nIndex;
WCHAR *pStr,*p;
nIndex=wcslen(szLine);
/* strip trailing garbage from the line if there is any. */
while (nIndex>2 && wcschr(szTrim,szLine[nIndex-1])) {
szLine[nIndex]=0;
nIndex--;
}
/* now the name SHOULD be the last thing on the line */
pStr=wcsrchr(szLine,' ');
if (pStr)
pStr++;
else
pStr=szLine;
/*Suche nach -> */
if (pStr>szLine+2) {
p=pStr; p--;
while (p[0]==' ')
p--;
if (p!=szLine) p--;
if (p[0]=='-' && p[1]=='>' && p!=szLine) { /*Verweis!*/
p--;
while (p[0]==' ') p--;
p[1]=0;
pStr=wcsrchr(szLine,' ');
if (pStr) pStr++;
else pStr=szLine;
}
}
return pStr;
}
WCHAR* FindNameUnix(WCHAR* szLine,int* link,
BOOL longdatetype) /*Search with Date instead of last string*/
/*name may contain spaces on MAC ftpd!*/
{
int nIndex,i,j,incr;
WCHAR *p,*p1,*p2,*minmonthpos,*monthpos;
WCHAR linebuf[256];
int num;
WCHAR ch;
BOOL ok,daybeforemonth,found;
WCHAR* result;
*link=0; /*No link*/
nIndex=wcslen(szLine);
p=szLine;
/* strip trailing garbage from the line if there is any. */
while (nIndex>2 && wcschr(szTrim,szLine[nIndex-1])) {
szLine[nIndex]=0;
nIndex--;
}
wcslcpy2(linebuf,szLine,countof(linebuf)-1);
CharUpperBuffW(linebuf,wcslen(linebuf));
p=linebuf;
/* now look for the DATE! */
minmonthpos=NULL; /*Warning: file name may be a month name!*/
for (i=1;i<=36;i++) {
if (month[i][0]!=0) { /*Englisch und deutsch!*/
p=linebuf;
found=false;
do {
monthpos=wcsstr(p,month[i]);
if (monthpos!=NULL && monthpos!=p) {
found=true; incr=3;
if (wcschr(L" \t-,",monthpos[3])==NULL) {
if (wcschr(L" \t-,/,",monthpos[4])!=NULL) {
found=true;
incr=4;
} else found=false;
}
if (found) {
monthpos-=2;
if (wcschr(L" \t-,/",monthpos[1])==NULL) found=false;
daybeforemonth=monthpos[0]=='.';
monthpos+=2;
if (found) {
monthpos+=incr;
for (j=1;j<=3;j++) /*Max 3 Leerzeichen!*/
if (wcschr(L" \t-,/",monthpos[0])!=NULL) monthpos++;
if (isadigit(monthpos[0])) {
if (!daybeforemonth) {
if (DecodeNumber(&monthpos,&num)) { /*Tag überspringen*/
while (monthpos[0]==' ') monthpos++;
} else found=false;
}
if (found && minmonthpos==NULL || monthpos<minmonthpos)
minmonthpos=monthpos;
} else
found=false;
}
}
}
if (monthpos!=NULL)
p=monthpos+1;
} while (!found && monthpos!=NULL);
}
}
/*Minmonthpos zeigt nun auf Jahr bzw. Zeit*/
if (minmonthpos!=NULL) {
p=szLine+(minmonthpos-linebuf); /*Auf szLine zeigen!!!*/
if (DecodeNumber(&p,&num)) { /*Stunde bzw. Jahr überspringen*/
p--;
ch=p[0];
p++;
if (ch==':' || (ch=='.' && isadigit(p[0])))
{
ok=DecodeNumber(&p,&num); /*Zeit*/
if (longdatetype && ok)
p+=8;
} else { /*Jahr*/
ok=true; /*Novell: Zeit nach Jahr, oft mit am/pm!*/
p2=p;
while (p[0]==' ') p++;
if (wcslen(p)>5 && DecodeNumber(&p,&num)) { /*Stunde überspringen*/
p--; /*Achtung: nicht Namen als Zahl erkennen!*/
ch=p[0];
p++;
if (num<=24 && num>=0 && (ch==':' || (ch=='.' && isadigit(p[0])))
&& DecodeNumber(&p,&num)) { /*Zeit*/
p--; /*Achtung: nicht Namen als Zahl erkennen!*/
ch=p[0];
p++;
if (!((ch==' ' || ch==9) && (num<60) && (num>=0)))
p=p2;
else
/*Look for am/pm*/
if (p[1]=='m' && p[2]==' ' && (p[0]=='a' || p[0]=='p'))
p+=2;
} else p=p2;
} else p=p2;
}
if (ok) {
while (p[0]==' ') p++;
result=p;
p=wcsstr(p,L" ->");
if (p!=NULL) {
p2=wcsrchr(p,'/');
if (p2==NULL) p2=p;
p1=wcschr(p2,'.');
if (p1!=NULL && p1[1]=='.')
p1=wcschr(p1+2,'.'); /*check for ../name*/
if (p1)
*link=1; /*probably a file*/
else
*link=2; /*probably a dir*/
p[0]=0; /*Link!*/
}
return result;
}
}
}
return FindName(szLine); /*Do it the 'normal' way*/
}
__int64 GetSizeFromFront(WCHAR* lpstr)
{
WCHAR *pstr,*lpsize;
__int64 result=-1;
pstr=lpstr;
while (pstr[0]!=' ' && pstr[0]!=0) pstr++; // Permissions
while (pstr[0]==' ') pstr++; //Abstand
if (isadigit(pstr[0])) {
while (pstr[0]!=' ' && pstr[0]!=0) pstr++;// Zahl
while (pstr[0]==' ') pstr++; //Abstand
}
while (pstr[0]!=' ' && pstr[0]!=0) pstr++; // Owner
while (pstr[0]==' ') pstr++; // Abstand
while (pstr[0]!=' ' && pstr[0]!=0) pstr++; // Group
while (pstr[0]==' ') pstr++; // Abstand
if (isadigit(pstr[0])) { // Groesse gefunden!
lpsize=pstr;
while (isadigit(pstr[0])) pstr++;
pstr[0]=0;
result=_wtoi64(lpsize);
}
return result;
}
void ReadDateTimeSizeUnix(WCHAR* lpS,FILETIME* datetime,__int64* sizefile)
{
WCHAR buf[512];
WCHAR *lp,*lp1,*lp2,*lpsize,*monthpos,*lpstr,*lpyear;
SYSTEMTIME t;
int i,j,code,incr;
int num;
BOOL found,daybeforemonth,hastime,longdatetype;
WCHAR ch;
memset(&t,0,sizeof(t));
hastime=true;
wcslcpy2(buf,lpS,countof(buf)-1);
lpstr=buf;
datetime->dwHighDateTime=-1;
datetime->dwLowDateTime=-1;
*sizefile=-1;
CharUpperBuffW(lpstr,wcslen(lpstr));
t.wMonth=0;
monthpos=NULL;
for (i=1;i<=36;i++)
if (month[i][0]) {
monthpos=wcsstr(lpstr,month[i]);
if (monthpos) {
do {
found=true;
incr=3;
if (monthpos!=lpstr) {
if (wcschr(L" \t-,/",monthpos[3])==NULL) {
found=false;
/*Deutsch kann auch sein 'Juni' 'März,' etc.*/
/*-r-sr-xr-x 1 lp bin 16384 27. Juni 1997 enable
lr-xr-xr-t 1 root sys 20 16. März, 15:20 endif -> /opt/ansic/bin/endif*/
if (wcschr(L" \t-,/",monthpos[4])!=NULL) {
found=true;
incr=4;
}
}
if (found) {
monthpos--;
if (wcschr(L" \t-,/",monthpos[0])==NULL)
found=false;
monthpos++;
}
}
if (found) {
lp1=monthpos;
lp1+=incr;
for (j=1;j<=3;j++) /*Max 3 Leerzeichen!*/
if (wcschr(L" \t-,./",lp1[0])!=NULL) lp1++;
if (!isadigit(lp1[0])) found=false;
}
if (!found)
monthpos=wcsstr(monthpos+1,month[i]);
} while (!found && monthpos!=NULL);
if (found) {
t.wMonth=i;
while (t.wMonth>12)
t.wMonth-=12;
break;
}
}
}
if (monthpos) {
monthpos--;
monthpos[0]=0;
lpsize=monthpos;
daybeforemonth=false;
if (lpsize>buf) {
lpsize--;
if (lpsize[0]=='.') { /*Tag VOR Monat!!!*/
daybeforemonth=true;
lpsize[0]=0;
lpsize--;
while (lpsize>lpstr && isadigit(lpsize[0]))
lpsize--;
if (lpsize>lpstr)
lpsize++;
t.wDay=_wtoi(lpsize);
if (t.wDay>31) t.wDay=0;
if (lpsize>lpstr+1) lpsize-=2;
lpsize[1]=0;
}
while (lpsize>lpstr && lpsize[0]==' ') lpsize--;
lpsize[1]=0;
while (lpsize>lpstr && isadigit(lpsize[0])) lpsize--;
if (!isadigit(lpsize[0])) lpsize++;
*sizefile=_wtoi64(lpsize);
code=0;
} else
code=-1;
if (code)
*sizefile=GetSizeFromFront(lpstr);
monthpos++;
lp=wcschr(monthpos,' ');
if (lp) {
while (lp[0]==' ') lp++;
if (daybeforemonth) {
lp1=lp;
} else {
lp1=lp;
while (isadigit(lp1[0])) lp1++;
while (wcschr(L" \t-,./",lp1[0])!=NULL) { /*lp1 zeigt nun auf Zeit bzw. Jahr*/
lp1[0]=0;
lp1++;
}
t.wDay=_wtoi(lp);
if (t.wDay>31) { /*Zeit oder Jahr gefunden! -> Tag vor Monat*/
if (*sizefile>=1 && *sizefile<=31) {
t.wDay=(int)*sizefile;
lpsize--;
while (lpsize>lpstr && lpsize[0]==' ') lpsize--;
lpsize[1]=0;
while (lpsize>lpstr && isadigit(lpsize[0])) lpsize--;
*sizefile=_wtoi64(lpsize);
if (!isadigit(lpsize[0]))
*sizefile=GetSizeFromFront(lpstr);
lp1=lp;
wcscat(lp,L" ");
} else
t.wDay=0;
}
}
/*Jahr oder Zeit suchen*/
t.wSecond=0;
if (t.wDay>0 && lp1[0]) {
lp=wcschr(lp1,' ');
if (lp) {
lp[0]=0;
lpyear=lp+1;
lp2=lp;
lp=wcschr(lp1,':');
if (lp) { /*Zeit*/
lp=wcstok(lp1,L":");
t.wHour=_wtoi(lp);
longdatetype=lp[5]==':';
lp=wcstok(NULL,L":");
t.wMinute=_wtoi(lp);
if (longdatetype) {
lp=wcstok(NULL,L":");
t.wSecond=_wtoi(lp);
lpyear[4]=0;
t.wYear=_wtoi(lpyear);
} else
t.wYear=0;
if (t.wYear==0) {
SYSTEMTIME st;
GetSystemTime(&st); /*Default to this year, or the year before!*/
/*1 year before: problematisch, wenn Server in anderer Zeitzone!
-> mindestens 2 Tage Unterschied*/
t.wYear=st.wYear;
if (t.wMonth>st.wMonth+1 || (t.wMonth>st.wMonth && t.wDay>2) ||
(t.wMonth==st.wMonth && t.wDay>st.wDay+2))
t.wYear--;
}
} else {
t.wYear=_wtoi(lp1);
if (t.wYear<100)
t.wYear+=1900;
if (t.wYear<1980)
t.wYear+=100;
/*Novell: Zeit nach Jahr!*/
lp1=lp2+1;
while (lp1[0]==' ') lp1++;
if (DecodeNumber(&lp1,&num)) { /*Stunde überspringen*/
t.wHour=num;
lp1--;
ch=lp1[0];
lp1++;
if (ch==':' || (ch=='.' && isadigit(lp1[0])) &&
!DecodeNumber(&lp1,&num)) /*Zeit*/
lp1=NULL;
else {
t.wMinute=num;
if (wcsncmp(lp1,L"PM ",3)==0) { /*Zeit: pm*/
if (t.wHour!=12)
t.wHour+=12;
} else if (wcsncmp(lp1,L"AM ",3)==0) /*Zeit: am*/
if (t.wHour==12) t.wHour=0;
}
} else lp1=NULL;
if (lp1==NULL) {
t.wHour=0;
t.wMinute=0;
hastime=false;
}
}
if (t.wYear<1980) {
t.wYear=1980;
t.wDay=1;
t.wMonth=1;
}
if (!hastime) {
t.wHour=0;
t.wMinute=0;
t.wSecond=0;
}
t.wMilliseconds=0;
FILETIME datetime1; //convert to system time
SystemTimeToFileTime(&t,&datetime1);
LocalFileTimeToFileTime(&datetime1,datetime);
}
}
}
} else { /*Month in other language*/
*sizefile=GetSizeFromFront(lpstr);
}
}
void ReadDateTimeSizeUser(WCHAR* lpStr,WCHAR* lpDate,FILETIME* datetime,__int64* sizefile)
{
WCHAR* lpSize;
if (lpDate) {
lpSize=lpDate;
if (lpSize>lpStr) {
lpSize--;
while (lpSize>lpStr && lpSize[0]==' ') lpSize--;
lpSize[1]=0;
while (lpSize>lpStr && isadigit(lpSize[0])) lpSize--;
if (!isadigit(lpSize[0])) lpSize++;
*sizefile=_wtoi64(lpSize);
}
SYSTEMTIME t;
// Date format: >>20150712_112329
lpDate+=2; // skip >>
if (wcslen(lpDate)>15 && lpDate[8]=='_') {
t.wYear=get4digits(lpDate);
t.wMonth=get2digits(lpDate+4);
t.wDay=get2digits(lpDate+6);
t.wHour=get2digits(lpDate+9);
t.wMinute=get2digits(lpDate+11);
t.wSecond=get2digits(lpDate+13);
t.wMilliseconds=0;
FILETIME datetime1; //convert to system time
SystemTimeToFileTime(&t,&datetime1);
LocalFileTimeToFileTime(&datetime1,datetime);
}
}
}
BOOL ReadDirLineUNIX(WCHAR* lpStr,WCHAR* thename,int maxlen,__int64* sizefile,FILETIME* datetime,
DWORD* attr,DWORD* UnixAttr,BOOL longdatetype)
{
WCHAR *pstr,*pstr2,*Permissions;
int linktest;
/* assume UNIX ls format
if permissions start with 'd' its a directory */
*attr=0;
*UnixAttr=0;
WCHAR testbuf[8];
wcslcpy2(testbuf,lpStr,6);
wcsupr(testbuf);
if (wcsncmp(testbuf,L"TOTAL",5)==0)
return false;
Permissions=FindUnixPermissions(lpStr,UnixAttr); //Wegen CLIX-Unix!
if (Permissions==NULL)
return false;
pstr2=wcsstr(lpStr,L">>"); // user-defined date format ->easier to parse
if (pstr2) {
pstr=wcschr(pstr2,' ');
if (!pstr)
return false;
pstr++;
ReadDateTimeSizeUser(lpStr,pstr2,datetime,sizefile);
} else {
pstr=FindNameUnix(lpStr,&linktest,longdatetype);
*attr=0;
if (Permissions[0]=='l') { // könnte beides sein!
*attr|=falink; // Zeigt Link an
}
}
if (Permissions[0]=='d') {
*attr|=FILE_ATTRIBUTE_DIRECTORY;
} else if (Permissions[0]!='f' && Permissions[0]!='-') {
if (wcsstr(lpStr,L"<DIR>") || wcsstr(lpStr,L"<dir>"))
*attr|=FILE_ATTRIBUTE_DIRECTORY;
}
wcslcpy2(thename,pstr,maxlen-1);
pstr[0]=0; // Namen nicht als Monatsnamen erkennen!
if (!pstr2)
ReadDateTimeSizeUnix(lpStr,datetime,sizefile);
if (*attr & (falink | FILE_ATTRIBUTE_DIRECTORY))
*sizefile=0; //Wegen Progress!
return thename[0]!=0 && wcscmp(thename,L".")!=0;
}
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