Solved! I think that is interesting if anybod wants to solve this for
the future verions of backuppc. and Craig will be interesing to add as
extension of something to the package.
I download the file cgi form backuppc admin and I rename the file as
BackupPC_Admin, but nothing...
I will go to strace to see what make this nasty boy :-P
www-d...@pk25.com:/dominios/pk25.com/cgi-bin/gestion/backuppc$ strace
./BackupPC_Admin
execve("./BackupPC_Admin", ["./BackupPC_Admin"], [/* 16 vars */]) = 0
brk(0) = 0x8843000
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or
directory)
mmap2(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0xb773c000
access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or
directory)
open("/etc/ld.so.cache", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=65791, ...}) = 0
mmap2(NULL, 65791, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb772b000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or
directory)
open("/lib/i386-linux-gnu/i686/cmov/libc.so.6", O_RDONLY) = 3
read(3, "177ELF111331240o1004"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=1437864, ...}) = 0
mmap2(NULL, 1452408, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3,
0) = 0xb75c8000
mprotect(0xb7724000, 4096, PROT_NONE) = 0
mmap2(0xb7725000, 12288, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x15c) = 0xb7725000
mmap2(0xb7728000, 10616, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb7728000
close(3) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0xb75c7000
set_thread_area({entry_number:-1 -> 6, base_addr:0xb75c78d0,
limit:1048575, seg_32bit:1, contents:0, read_exec_only:0,
limit_in_pages:1, seg_not_present:0, useable:1}) = 0
mprotect(0xb7725000, 8192, PROT_READ) = 0
mprotect(0xb775b000, 4096, PROT_READ) = 0
munmap(0xb772b000, 65791) = 0
execve("/usr/share/backuppc/lib/realindex.cgi", ["./BackupPC_Admin"],
[/* 16 vars */]) = -1 ENOENT (No such file or directory)
exit_group(0) = ?
ohh they go to /usr/share/backuppc/lib/realindex.cgi for exec the real
file, great!, I move the real file to here..
-r-xr-xr-- 1 backuppc www-data 3993 jun 2 21:09 realindex.cgi
pk25.com:/usr/share/backuppc/lib#
Try to go for the webpage and... RUNS!!!
I don't make a super testing but see thats works...
Regards!!!
On 2013-06-02 21:02, Eduardo Díaz Rodríguez wrote:
> I see the problem here..
>
> http://unix.stackexchange.com/questions/364/allow-setuid-on-shell-scripts
>
> I make some searching in the BackupPC_Admin (form debian package of backuppc
> and (is a exec file!!!).
>
> I think that I will go to compile the file or better.. Use from the backuppc
> debian package ;)
>
> On 2013-06-02 20:34, Eduardo Díaz Rodríguez wrote:
>
>> Hi every body.
>>
>> After of some trys and have some servers in debian 6.0 release I upgrade my
>> enviroment to debian 7.0
>>
>> I wander to discover that the same permisions that use in debian 6.0 for run
>> my BackupPC_Admin cgi-bin scripts is not valid anymore :(.
>>
>> I don't know why.. is the same installation (I search in debian and see
>> thats, is not perl-suid anymore)
>>
>> This are my current permisions.
>>
>> drwxr-xr-x 2 root root 43 jun 2 19:54 .
>> drwxr-xr-x 4 root root 54 jul 26 2006 ..
>> -r-sr-xr-- 1 backuppc www-data 3993 jul 15 2011 BackupPC_Admin
>>
>> root@servidorvitrum:/datos/asdfasdf/dominios/asdfasdf.com/cgi-bin/gestion/backuppc#
>> ./a
>> My userid is 0 (root)
>> root@servidorvitrum:/datos/asdfasdf/dominios/asdfasdf.com/cgi-bin/gestion/backuppc#
>> ls -al
>> total 12
>> drwxr-xr-x 2 root root 51 Jun 2 19:06 .
>> drwxr-xr-x 3 root root 21 Jun 1 20:15 ..
>> -r-sr-x--- 1 backuppc www-data 69 Jun 2 19:06 a
>> -rwsr-x--- 1 backuppc www-data 3993 Jun 1 20:16 BackupPC_Admin
>> -rw-r--r-- 1 root root 311 Jun 2 18:27 .htaccess
>>
>> I know the "other alternatives" for use the interface (like run apache2 in
>> backuppc user, but I want to keep the minimal changes of this... and I like
>> this one because I have many services running in my home server... :(..
>>
>> I like to know how anybody solve this issue in the new debian versions...
>> ???
>>
>> Thanks for your time..
>>
>> --
>> =======================================================================================
>>
>> Al aprendiz sin pelo, jodelo.
>>
>> =======================================================================================
>>
>> ------------------------------------------------------------------------------
>> Get 100% visibility into Java/.NET code with AppDynamics Lite
>> It's a free troubleshooting tool designed for production
>> Get down to code-level detail for bottlenecks, with <2% overhead.
>> Download for free and get started troubleshooting in minutes.
>> http://p.sf.net/sfu/appdyn_d2d_ap2 [1]
>>
>> _______________________________________________
>> BackupPC-users mailing list
>> BackupPC-users@lists.sourceforge.net
>> List: https://lists.sourceforge.net/lists/listinfo/backuppc-users [2]
>> Wiki: http://backuppc.wiki.sourceforge.net [3]
>> Project: http://backuppc.sourceforge.net/ [4]
>
> --
> =======================================================================================
>
> Al aprendiz sin pelo, jodelo.
>
> =======================================================================================
>
> ------------------------------------------------------------------------------
> Get 100% visibility into Java/.NET code with AppDynamics Lite
> It's a free troubleshooting tool designed for production
> Get down to code-level detail for bottlenecks, with <2% overhead.
> Download for free and get started troubleshooting in minutes.
> http://p.sf.net/sfu/appdyn_d2d_ap2 [1]
>
> _______________________________________________
> BackupPC-users mailing list
> BackupPC-users@lists.sourceforge.net
> List: https://lists.sourceforge.net/lists/listinfo/backuppc-users [2]
> Wiki: http://backuppc.wiki.sourceforge.net [3]
> Project: http://backuppc.sourceforge.net/ [4]
--
=======================================================================================
Al aprendiz sin pelo, jodelo.
=======================================================================================
Links:
------
[1] http://p.sf.net/sfu/appdyn_d2d_ap2
[2] https://lists.sourceforge.net/lists/listinfo/backuppc-users
[3] http://backuppc.wiki.sourceforge.net
[4] http://backuppc.sourceforge.net/
------------------------------------------------------------------------------
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It's a free troubleshooting tool designed for production
Get down to code-level detail for bottlenecks, with <2% overhead.
Download for free and get started troubleshooting in minutes.
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