[Entware] Mounting Yandex.Disk on router works!

ASUSWRT-Merlin RT-N66U_3.0.0.4 Thu Oct  3 04:36:05 UTC 2013
admin@RT-N66U:/tmp/home/root# opkg install davfs2
Installing davfs2 (1.4.7-2) to root...
Downloading http://wl500g-repo.googlecode.com/svn/ipkg/openwrt/davfs2_1.4.7-2_entware.ipk.
Installing libneon (0.29.6-2) to root...
Downloading http://wl500g-repo.googlecode.com/svn/ipkg/openwrt/libneon_0.29.6-2_entware.ipk.
Installing libexpat (2.0.1-1) to root...
Downloading http://wl500g-repo.googlecode.com/svn/ipkg/openwrt/libexpat_2.0.1-1_entware.ipk.
Configuring libexpat.
Configuring libneon.
Configuring davfs2.
admin@RT-N66U:/tmp/home/root# mkdir /tmp/yadisk
admin@RT-N66U:/tmp/home/root# mount -t davfs https://webdav.yandex.ru /tmp/yadisk/
Please enter the username to authenticate with server
https://webdav.yandex.ru or hit enter for none.
  Username: me@yandex.ru
Please enter the password to authenticate user me@yandex.ru with server
https://webdav.yandex.ru or hit enter for none.
  Password:
mount.davfs: the server certificate is not trusted
  issuer:      ld, yandex, ru
  subject:     ITO, Yandex, Moscow, Russia, RU
  identity:    webdav.yandex.ru
  fingerprint: b6:dc:7b:11:7d:eb:e7:ae:1b:16:28:45:b0:c8:c4:ea:3c:31:c6:57
You only should accept this certificate, if you can verify the fingerprint! The server might be faked
or there might be a man-in-the-middle-attack.
Accept certificate for this session? [y,N] y
admin@RT-N66U:/tmp/home/root# ls /tmp/yadisk/
Music       lost+found  Документы   Загрузки
admin@RT-N66U:/tmp/home/root# umount /tmp/yadisk/
admin@RT-N66U:/tmp/home/root# strace mount -t davfs https://webdav.yandex.ru /tmp/yadisk/
execve("/bin/mount", ["mount", "-t", "davfs", "https://webdav.yandex.ru", "/tmp/yadisk/"], [/* 15 vars */]) = 0
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2aaae000
stat("/etc/ld.so.cache", 0x7fa9b930)    = -1 ENOENT (No such file or directory)
open("/lib/libcrypt.so.0", O_RDONLY)    = 3
fstat(3, {st_mode=S_IFREG|0555, st_size=11200, ...}) = 0
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2aaaf000
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0000\4\0\0004\0\0\0"..., 4096) = 4096
old_mmap(NULL, 147456, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2aabf000
old_mmap(0x2aabf000, 9952, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x2aabf000
old_mmap(0x2aad1000, 1828, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0x2000) = 0x2aad1000
old_mmap(0x2aad2000, 68096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x2aad2000
close(3)                                = 0
munmap(0x2aaaf000, 4096)                = 0
open("/lib/libm.so.0", O_RDONLY)        = 3
fstat(3, {st_mode=S_IFREG|0555, st_size=28104, ...}) = 0
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2aaaf000
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0 \10\0\0004\0\0\0"..., 4096) = 4096
old_mmap(NULL, 94208, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2aae3000
old_mmap(0x2aae3000, 25352, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x2aae3000
old_mmap(0x2aaf9000, 952, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0x6000) = 0x2aaf9000
close(3)                                = 0
munmap(0x2aaaf000, 4096)                = 0
open("/lib/libgcc_s.so.1", O_RDONLY)    = 3
fstat(3, {st_mode=S_IFREG|0555, st_size=66152, ...}) = 0
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2aaaf000
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0 \32\0\0004\0\0\0"..., 4096) = 4096
old_mmap(NULL, 126976, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2aafa000
old_mmap(0x2aafa000, 55556, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x2aafa000
old_mmap(0x2ab18000, 2052, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0xe000) = 0x2ab18000
close(3)                                = 0
munmap(0x2aaaf000, 4096)                = 0
open("/lib/libc.so.0", O_RDONLY)        = 3
fstat(3, {st_mode=S_IFREG|0555, st_size=310564, ...}) = 0
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2aaaf000
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0 u\0\0004\0\0\0"..., 4096) = 4096
old_mmap(NULL, 360448, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2ab19000
old_mmap(0x2ab19000, 275392, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x2ab19000
old_mmap(0x2ab6c000, 4804, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0x43000) = 0x2ab6c000
old_mmap(0x2ab6e000, 11368, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x2ab6e000
close(3)                                = 0
munmap(0x2aaaf000, 4096)                = 0
open("/lib/libc.so.0", O_RDONLY)        = 3
fstat(3, {st_mode=S_IFREG|0555, st_size=310564, ...}) = 0
close(3)                                = 0
open("/lib/libc.so.0", O_RDONLY)        = 3
fstat(3, {st_mode=S_IFREG|0555, st_size=310564, ...}) = 0
close(3)                                = 0
open("/lib/libc.so.0", O_RDONLY)        = 3
fstat(3, {st_mode=S_IFREG|0555, st_size=310564, ...}) = 0
close(3)                                = 0
stat("/lib/ld-uClibc.so.0", {st_mode=S_IFREG|0555, st_size=26800, ...}) = 0
mprotect(0x2aabd000, 4096, PROT_READ)   = 0
ioctl(0, TIOCNXCL, {B38400 opost isig icanon echo ...}) = 0
ioctl(1, TIOCNXCL, {B38400 opost isig icanon echo ...}) = 0
getuid()                                = 0
brk(0)                                  = 0x4a1000
brk(0x4a2000)                           = 0x4a2000
getuid()                                = 0
geteuid()                               = 0
stat64("https://webdav.yandex.ru", 0x7fa9b990) = -1 ENOENT (No such file or directory)
mount("https://webdav.yandex.ru", "/tmp/yadisk/", "davfs", MS_SILENT, NULL) = -1 ENODEV (No such device)
brk(0x4a3000)                           = 0x4a3000
ioctl(2147483647, TIOCNXCL, 0x7fa9b810) = -1 EBADF (Bad file descriptor)
brk(0x4a4000)                           = 0x4a4000
fork()                                  = 14984
wait4(14984, Please enter the username to authenticate with server
https://webdav.yandex.ru or hit enter for none.^C
  Username: Process 14981 detached
 <detached ...>

admin@RT-N66U:/tmp/home/root# busybox
BusyBox v1.20.2 (2013-10-03 00:15:56 EDT) multi-call binary.