kernel-2.6.23: USB key protection problem

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi, I have Found this issue on:
 o f7   + kernel-2.6.23 (last from development)
 o f8t3 + up to date (then kernel-2.6.23)

In this 2 Scenarios My USB KEY for software protection not work.

On f7 + standard kernel my key work ok (see strace 1), if I install last
kernel from updates (or I use f8t3) my key not work (see strace-2)

Someone can suggest me some work around ... or this is a issue of new
version of kernel?

Many thanks.

strace-1:
> 4243  execve("./testskey", ["./testskey"], [/* 26 vars */]) = 0
> 4243  brk(0)                            = 0x8daf000
> 4243  access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
> 4243  open("/etc/ld.so.cache", O_RDONLY) = 3
> 4243  fstat64(3, {st_mode=S_IFREG|0644, st_size=44446, ...}) = 0
> 4243  mmap2(NULL, 44446, PROT_READ, MAP_PRIVATE, 3, 0) = 0x111000
> 4243  close(3)                          = 0
> 4243  open("/lib/libc.so.6", O_RDONLY)  = 3
> 4243  read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\320\240\271\0004\0\0\0"..., 512) = 512
> 4243  fstat64(3, {st_mode=S_IFREG|0755, st_size=1673804, ...}) = 0
> 4243  mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x11c000
> 4243  mmap2(0xb84000, 1390032, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb84000
> 4243  mmap2(0xcd2000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14e) = 0xcd2000
> 4243  mmap2(0xcd5000, 9680, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xcd5000
> 4243  close(3)                          = 0
> 4243  mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x11d000
> 4243  set_thread_area({entry_number:-1 -> 6, base_addr:0x11cde0, limit:1048575, seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0, useable:1}) = 0
> 4243  mprotect(0xcd2000, 8192, PROT_READ) = 0
> 4243  mprotect(0xb80000, 4096, PROT_READ) = 0
> 4243  munmap(0x111000, 44446)           = 0
> 4243  fstat64(1, {st_mode=S_IFCHR|0620, st_rdev=makedev(136, 0), ...}) = 0
> 4243  mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x111000
> 4243  write(1, "Key Demo Program\n", 22) = 22
> 4243  write(1, "\n", 1)                 = 1
> 4243  access("/dev/bus/usb", F_OK)      = 0
> 4243  open("/dev/bus/usb", O_RDONLY|O_NONBLOCK|O_LARGEFILE|O_DIRECTORY) = 3
> 4243  fstat64(3, {st_mode=S_IFDIR|0755, st_size=80, ...}) = 0
> 4243  fcntl64(3, F_SETFD, FD_CLOEXEC)   = 0
> 4243  brk(0)                            = 0x8daf000
> 4243  brk(0x8dd1000)                    = 0x8dd1000
> 4243  getdents(3, /* 4 entries */, 4096) = 64
> 4243  access("/dev/bus/usb", F_OK)      = 0
> 4243  open("/dev/bus/usb/001", O_RDONLY|O_NONBLOCK|O_LARGEFILE|O_DIRECTORY) = 4
> 4243  fstat64(4, {st_mode=S_IFDIR|0755, st_size=80, ...}) = 0
> 4243  fcntl64(4, F_SETFD, FD_CLOEXEC)   = 0
> 4243  getdents(4, /* 4 entries */, 4096) = 64
> 4243  getdents(4, /* 0 entries */, 4096) = 0
> 4243  close(4)                          = 0
> 4243  access("/dev/bus/usb", F_OK)      = 0
> 4243  open("/dev/bus/usb/001", O_RDONLY|O_NONBLOCK|O_LARGEFILE|O_DIRECTORY) = 4
> 4243  fstat64(4, {st_mode=S_IFDIR|0755, st_size=80, ...}) = 0
> 4243  fcntl64(4, F_SETFD, FD_CLOEXEC)   = 0
> 4243  getdents(4, /* 4 entries */, 4096) = 64
> 4243  getdents(4, /* 0 entries */, 4096) = 0
> 4243  close(4)                          = 0
> 4243  getdents(3, /* 0 entries */, 4096) = 0
> 4243  brk(0x8dd0000)                    = 0x8dd0000
> 4243  close(3)                          = 0
> 4243  access("/dev/bus/usb", F_OK)      = 0
> 4243  open("/dev/bus/usb/001/002", O_RDWR) = 3
> 4243  read(3, "\22\1\20\1\377\0\0 =\7%\0\0\2\1\2\0\1", 18) = 18
> 4243  fcntl64(3, F_SETLKW, {type=F_WRLCK, whence=SEEK_SET, start=0, len=1}) = 0
> 4243  times({tms_utime=0, tms_stime=0, tms_cutime=0, tms_cstime=0}) = 429783343
> 4243  ioctl(3, USBDEVFS_CONTROL, 0xbf9b5c30) = 8
> 4243  ioctl(3, USBDEVFS_CONTROL, 0xbf9b5c30) = 8
> 4243  times({tms_utime=0, tms_stime=0, tms_cutime=0, tms_cstime=0}) = 429783345
> 4243  ioctl(3, USBDEVFS_CONTROL, 0xbf9b5a90) = 8
> 4243  ioctl(3, USBDEVFS_CONTROL, 0xbf9b5a90) = 8
> 4243  times({tms_utime=0, tms_stime=0, tms_cutime=0, tms_cstime=0}) = 429783346
> 4243  ioctl(3, USBDEVFS_CONTROL, 0xbf9b5a10) = 8
> 4243  ioctl(3, USBDEVFS_CONTROL, 0xbf9b5a10) = 8
> 4243  times({tms_utime=0, tms_stime=0, tms_cutime=0, tms_cstime=0}) = 429783347
> 4243  ioctl(3, USBDEVFS_CONTROL, 0xbf9b5980) = 8
> 4243  ioctl(3, USBDEVFS_CONTROL, 0xbf9b5980) = 8
> 4243  times({tms_utime=0, tms_stime=0, tms_cutime=0, tms_cstime=0}) = 429783348
> 4243  ioctl(3, USBDEVFS_CONTROL, 0xbf9b59d0) = 8
> 4243  ioctl(3, USBDEVFS_CONTROL, 0xbf9b59d0) = 8
> 4243  times({tms_utime=0, tms_stime=0, tms_cutime=0, tms_cstime=0}) = 429783350
> 4243  ioctl(3, USBDEVFS_CONTROL, 0xbf9b59d0) = 8
> 4243  ioctl(3, USBDEVFS_CONTROL, 0xbf9b59d0) = 24
> 4243  close(3)                          = 0
> 4243  sched_yield()                     = 0
> 4243  write(1, "Locating : Key found on por"..., 39) = 39

strace-2:
> 3427  execve("./testskey", ["./testskey"], [/* 25 vars */]) = 0
> 3427  brk(0)                            = 0x9581000
> 3427  access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
> 3427  open("/etc/ld.so.cache", O_RDONLY) = 3
> 3427  fstat64(3, {st_mode=S_IFREG|0644, st_size=44446, ...}) = 0
> 3427  mmap2(NULL, 44446, PROT_READ, MAP_PRIVATE, 3, 0) = 0x111000
> 3427  close(3)                          = 0
> 3427  open("/lib/libc.so.6", O_RDONLY)  = 3
> 3427  read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\320\240\271\0004\0\0\0"..., 512) = 512
> 3427  fstat64(3, {st_mode=S_IFREG|0755, st_size=1673804, ...}) = 0
> 3427  mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x11c000
> 3427  mmap2(0xb84000, 1390032, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb84000
> 3427  mmap2(0xcd2000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14e) = 0xcd2000
> 3427  mmap2(0xcd5000, 9680, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xcd5000
> 3427  close(3)                          = 0
> 3427  mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x11d000
> 3427  set_thread_area({entry_number:-1 -> 6, base_addr:0x11cde0, limit:1048575, seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0, useable:1}) = 0
> 3427  mprotect(0xcd2000, 8192, PROT_READ) = 0
> 3427  mprotect(0xb80000, 4096, PROT_READ) = 0
> 3427  munmap(0x111000, 44446)           = 0
> 3427  fstat64(1, {st_mode=S_IFCHR|0620, st_rdev=makedev(136, 0), ...}) = 0
> 3427  mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x111000
> 3427  write(1, "Key Demo Program\n", 22) = 22
> 3427  write(1, "\n", 1)                 = 1
> 3427  access("/dev/bus/usb", F_OK)      = 0
> 3427  open("/dev/bus/usb", O_RDONLY|O_NONBLOCK|O_LARGEFILE|O_DIRECTORY) = 3
> 3427  fstat64(3, {st_mode=S_IFDIR|0755, st_size=80, ...}) = 0
> 3427  fcntl64(3, F_SETFD, FD_CLOEXEC)   = 0
> 3427  brk(0)                            = 0x9581000
> 3427  brk(0x95a3000)                    = 0x95a3000
> 3427  getdents(3, /* 4 entries */, 4096) = 64
> 3427  access("/dev/bus/usb", F_OK)      = 0
> 3427  open("/dev/bus/usb/001", O_RDONLY|O_NONBLOCK|O_LARGEFILE|O_DIRECTORY) = 4
> 3427  fstat64(4, {st_mode=S_IFDIR|0755, st_size=80, ...}) = 0
> 3427  fcntl64(4, F_SETFD, FD_CLOEXEC)   = 0
> 3427  getdents(4, /* 4 entries */, 4096) = 64
> 3427  getdents(4, /* 0 entries */, 4096) = 0
> 3427  close(4)                          = 0
> 3427  access("/dev/bus/usb", F_OK)      = 0
> 3427  open("/dev/bus/usb/001", O_RDONLY|O_NONBLOCK|O_LARGEFILE|O_DIRECTORY) = 4
> 3427  fstat64(4, {st_mode=S_IFDIR|0755, st_size=80, ...}) = 0
> 3427  fcntl64(4, F_SETFD, FD_CLOEXEC)   = 0
> 3427  getdents(4, /* 4 entries */, 4096) = 64
> 3427  getdents(4, /* 0 entries */, 4096) = 0
> 3427  close(4)                          = 0
> 3427  getdents(3, /* 0 entries */, 4096) = 0
> 3427  brk(0x95a2000)                    = 0x95a2000
> 3427  close(3)                          = 0
> 3427  access("/dev/bus/usb", F_OK)      = 0
> 3427  open("/dev/bus/usb/001/002", O_RDWR) = 3
> 3427  read(3, "\22\1\20\1\377\0\0 =\7%\0\0\2\1\2\0\1", 18) = 18
> 3427  fcntl64(3, F_SETLKW, {type=F_WRLCK, whence=SEEK_SET, start=0, len=1}) = 0
> 3427  times({tms_utime=0, tms_stime=0, tms_cutime=0, tms_cstime=0}) = 429463882
> 3427  ioctl(3, USBDEVFS_CONTROL, 0xbfd794c0) = 8
> 3427  ioctl(3, USBDEVFS_CONTROL, 0xbfd794c0) = -1 EILSEQ (Invalid or incomplete multibyte or wide character)
> 3427  ioctl(3, USBDEVFS_CONTROL, 0xbfd794c0) = -1 ETIMEDOUT (Connection timed out)
> 3427  close(3)                          = 0
> 3427  sched_yield()                     = 0

-- 
Dario Lesca <d.lesca@xxxxxxxxxx>


[Index of Archives]     [Current Fedora Users]     [Fedora Desktop]     [Fedora SELinux]     [Yosemite News]     [Yosemite Photos]     [KDE Users]     [Fedora Tools]     [Fedora Docs]

  Powered by Linux