[Bug 42767] Foxit PDF reader 8.2 crashes when trying to save signature for the first time (PDF Sign signature)

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=42767

Anastasius Focht  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
                 CC|                            |[e-mail]
     Ever confirmed|0                           |1
                URL|                            |https://web.archive.org/web
                   |                            |/20170204173145/http://cdn0
                   |                            |1.foxitsoftware.com/pub/fox
                   |                            |it/reader/desktop/win/8.x/8
                   |                            |.2/en_us/FoxitReader82_enu_
                   |                            |Setup_clean.exe
            Summary|Trying to sign PDFs with    |Foxit PDF reader 8.2
                   |Foxit Reader causes crash   |crashes when trying to save
                   |                            |signature for the first
                   |                            |time (PDF Sign signature)
           Keywords|                            |download

--- Comment #1 from Anastasius Focht  ---
Hello folks,

confirming, still present.

Stable download link via Internet Archive:

https://web.archive.org/web/20170204173145/http://cdn01.foxitsoftware.com/pu...

Steps:

1) main menu 'Protect'
2) click 'PDF Sign' button 
3) click '+' sign or 'Create Signature' 
4) click 'Draw Signature'
5) draw signature
6) click 'Save'

A message box with garbled text is shown. Clicking 'Save' again causes the
crash due to heap corruption.

--- snip ---
$ pwd
/home/focht/.wine/drive_c/Program Files (x86)/Foxit Software/Foxit Reader

$ WINEDEBUG=+seh,+relay,+ole,+variant,+loaddll wine ./FoxitReader.exe >>log.txt
2>&1
...
0024:Call KERNEL32.CreateFileW(0814e92c
L"C:\users\focht\Temp\UserSign\tempFile.pdf",80000000,00000003,00000000,00000003,00000080,00000000)
ret=00c10e01
0024:Ret  KERNEL32.CreateFileW() retval=00000568 ret=00c10e01
...
0024:Call KERNEL32.GetFileSizeEx(00000568,0031e054) ret=00c10e83
0024:Ret  KERNEL32.GetFileSizeEx() retval=00000001 ret=00c10e83
0024:Call KERNEL32.SetFilePointerEx(00000568,000000000,0031e04c,00000000)
ret=00c10ef6
0024:Ret  KERNEL32.SetFilePointerEx() retval=00000001 ret=00c10ef6
0024:Call KERNEL32.ReadFile(00000568,0031e0c0,00000004,0031e050,00000000)
ret=00c10f38
0024:Ret  KERNEL32.ReadFile() retval=00000001 ret=00c10f38
...
0024:Call KERNEL32.FindFirstFileW(0815e774 L"C:\users\focht\Application
Data\Foxit Software\Foxit Reader\InstaSign",0815e808) ret=0084b8ce
0024:Ret  KERNEL32.FindFirstFileW() retval=18535060 ret=0084b8ce
...
0024:Call KERNEL32.CreateDirectoryW(0815e8bc L"C:\users\focht\Application
Data\Foxit Software\Foxit Reader\InstaSign\UserSign\",00000000)
ret=01956b36
0024:Ret  KERNEL32.CreateDirectoryW() retval=00000000 ret=01956b36 
...
0024:Call KERNEL32.CreateFileW(0815e974 L"C:\users\focht\Application
Data\Foxit Software\Foxit
Reader\InstaSign\UserSign\FXPSjdhzgoshmtpwglp.pdf",c0000000,00000003,00000000,00000002,00000080,00000000)
ret=00c10e01
0024:Ret  KERNEL32.CreateFileW() retval=00000570 ret=00c10e01 
...
0024:Call KERNEL32.GetFileSizeEx(00000570,0031dfd0) ret=00c10e83 
0024:Ret  KERNEL32.GetFileSizeEx() retval=00000001 ret=00c10e83
0024:Call KERNEL32.SetFilePointerEx(00000570,000000000,0031dfa0,00000000)
ret=00c10ef6
0024:Ret  KERNEL32.SetFilePointerEx() retval=00000001 ret=00c10ef6
0024:Call KERNEL32.WriteFile(00000570,085160a0,00000b15,0031dfa4,00000000)
ret=00c11018
0024:Ret  KERNEL32.WriteFile() retval=00000001 ret=00c11018
0024:Call KERNEL32.CloseHandle(00000570) ret=00c10e2b
0024:Ret  KERNEL32.CloseHandle() retval=00000001 ret=00c10e2b 
...
0024:Call KERNEL32.DeleteFileW(081626a4
L"C:\users\focht\Temp\UserSign\tempFile.pdf") ret=0197c3b7
0024:Ret  KERNEL32.DeleteFileW() retval=00000001 ret=0197c3b7
0024:Call user32.IsDlgButtonChecked(000101f6,000065f6) ret=008167b9
...
0024:Ret  user32.IsDlgButtonChecked() retval=00000000 ret=008167b9
...
0024:Call KERNEL32.CreateFileW(0815e974 L"C:\users\focht\Application
Data\Foxit Software\Foxit
Reader\InstaSign\UserSign\FXPSjdhzgoshmtpwglp.pdf",80000000,00000003,00000000,00000003,00000080,00000000)
ret=00c10e01
0024:Ret  KERNEL32.CreateFileW() retval=00000568 ret=00c10e01 
...
0024:Call KERNEL32.SetFilePointerEx(00000568,000000000,0031e080,00000000)
ret=00c10ef6
0024:Ret  KERNEL32.SetFilePointerEx() retval=00000001 ret=00c10ef6
0024:Call KERNEL32.ReadFile(00000568,0031e0f4,00000004,0031e084,00000000)
ret=00c10f38
0024:Ret  KERNEL32.ReadFile() retval=00000001 ret=00c10f38 
...
0024:Call KERNEL32.CopyFileW(08157604
L"C:\users\focht\Temp\TempStamp\FXSmojezpksghxolwv.pdf~",0815e974
L"C:\users\focht\Application Data\Foxit Software\Foxit
Reader\InstaSign\UserSign\FXPSjdhzgoshmtpwglp.pdf",00000000) ret=0199be60 
...
0024:Ret  KERNEL32.CopyFileW() retval=00000001 ret=0199be60
0024:Call KERNEL32.DeleteFileW(08157604
L"C:\users\focht\Temp\TempStamp\FXSmojezpksghxolwv.pdf~") ret=0199be7b
0024:Ret  KERNEL32.DeleteFileW() retval=00000001 ret=0199be7b 
...
0024:Call user32.DrawTextW(002902fb,0815e3b8 L"sample.pdf - Foxit
Reader",00000019,0031e06c,00008824) ret=00813e0c 
...
0024:Ret  user32.RedrawWindow() retval=00000001 ret=00d24c50
...
0024:Call
gdi32.CreateDIBSection(00000000,0031e600,00000000,0031e634,00000000,00000000)
ret=0053ffd5
0024:Ret  gdi32.CreateDIBSection() retval=0033035b ret=0053ffd5
0024:Call gdi32.DeleteObject(192e0000) ret=0054000a
0024:Ret  gdi32.DeleteObject() retval=00000000 ret=0054000a
0024:Call KERNEL32.RaiseException(e06d7363,00000001,00000003,0031e568)
ret=009c3422
0024:Call ntdll.memcpy(0031e4c8,0031e568,0000000c) ret=7b00ff18
0024:Ret  ntdll.memcpy() retval=0031e4c8 ret=7b00ff18
0024:trace:seh:dispatch_exception code=e06d7363 flags=1 addr=7B00FF28
ip=7b00ff28 tid=0024
0024:trace:seh:dispatch_exception  info[0]=19930520
0024:trace:seh:dispatch_exception  info[1]=0031e584
0024:trace:seh:dispatch_exception  info[2]=026bd41c
0024:trace:seh:dispatch_exception  eax=0031e4b4 ebx=00000002 ecx=0031e568
edx=0000000c esi=00000003 edi=0031e520
0024:trace:seh:dispatch_exception  ebp=0031e508 esp=0031e4b4 cs=7bc50023
ds=31002b es=7bc3002b fs=310063 gs=006b flags=00000216
0024:trace:seh:call_vectored_handlers calling handler at 7B00F270 code=e06d7363
flags=1
0024:trace:seh:call_vectored_handlers handler at 7B00F270 returned 0
0024:trace:seh:call_stack_handlers calling handler at 020ADA80 code=e06d7363
flags=1
0024:Call KERNEL32.GetLastError() ret=009c65a1
0024:Ret  KERNEL32.GetLastError() retval=00000000 ret=009c65a1
0024:Call ntdll.RtlFlsGetValue(00000001,0031de98) ret=7b04cc33
0024:Ret  ntdll.RtlFlsGetValue() retval=00000000 ret=7b04cc33
0024:trace:seh:call_stack_handlers handler at 020ADA80 returned 1
0024:trace:seh:call_stack_handlers calling handler at 020BCD60 code=e06d7363
flags=1
0024:Call KERNEL32.GetLastError() ret=009c65a1
0024:Ret  KERNEL32.GetLastError() retval=00000000 ret=009c65a1
0024:Call ntdll.RtlFlsGetValue(00000001,0031de98) ret=7b04cc33
0024:Ret  ntdll.RtlFlsGetValue() retval=00000000 ret=7b04cc33
0024:trace:seh:call_stack_handlers handler at 020BCD60 returned 1
0024:trace:seh:call_stack_handlers calling handler at 01FE7206 code=e06d7363
flags=1
...
0024:Call user32.MessageBoxW(000101f6,0031d920
L"\9047\5230\4e0d\9002\5f53\7684\53c2\6570\3002",04c1c258 L"Foxit
Reader",00000010) ret=0081955b 
--- snip ---

The preceding gdi32 API calls are not the reason of the C++ exception. Some app
internal data structures seem to be inconsistent. Has to be further debugged.

Interestingly, after restarting the app once (after the first-time crash), the
signing procedure works all the time without any problems due to presence of
PDF Sign signatures file:

--- snip ---
$ ll .wine/drive_c/users/focht/Application\ Data/Foxit\ Software/Foxit\
Reader/InstaSign/UserSign/
total 8
-rw-rw-r--. 1 focht focht 7478 Jan 30 17:45 FXPSmyxkkjvkfllzeyv.pdf
--- snip ---

That file contains the saved signatures which are displayed as preview in
ribbon bar. If the file is manually removed, the first-time crash can be
reproduced again.

*
https://web.archive.org/web/20170122204248/http://superuser.com/questions/97...

*
https://web.archive.org/web/20210130170812/https://kb.foxitsoftware.com/hc/e...

*
https://web.archive.org/web/20210130170836/https://kb.foxitsoftware.com/hc/e...

$ sha1sum FoxitReader82_enu_Setup_clean.exe 
8e315a0ed99a8c88f3e5a0baef3fcb892c1a5448  FoxitReader82_enu_Setup_clean.exe

$ du -sh FoxitReader82_enu_Setup_clean.exe 
52M    FoxitReader82_enu_Setup_clean.exe

$ wine --version
wine-6.1

Regards