Craig, are you going to add this one to the next revision of backuppc?..
I am glad to help. :)
On 2013-06-02 21:32, Eduardo Díaz Rodríguez wrote:
> 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.
>
> =======================================================================================
>
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> --
> =======================================================================================
>
> 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.
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> _______________________________________________
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Al aprendiz sin pelo, jodelo.
=======================================================================================
------------------------------------------------------------------------------
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It's a free troubleshooting tool designed for production
Get down to code-level detail for bottlenecks, with <2% overhead.
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Como canta el abad responde el monaguillo.
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Get down to code-level detail for bottlenecks, with <2% overhead.
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