Bugreport: openssh-2.3.0p1 scp to SSH2 (2.0.13) server
Markus Friedl
markus.friedl at informatik.uni-erlangen.de
Wed Dec 6 07:16:46 EST 2000
you can scp only to a ssh-2.0.13 server if the server
has scp1 installed. i think you also have to make
sure that scp on the server is a link to scp1.
-m
On Tue, Dec 05, 2000 at 02:03:12PM +0100, Juergen P. Meier wrote:
> Hi,
> this is a type 3 bugreport ;)
> ( 3. Repeatable problems specific to your software layout.)
> first of all i must state, that i run openssh on a fairly
> old redhat based system (redhat 6.1).
>
> if you have any further questions, feel free to contact me.
>
> configure options:
> CFLAGS="-O2 -m486" ./configure --without-rsh --with-tcp-wrappers --prefix=/opt/openssh-2.3.0 --with-default-path=/bin:/usr/bin:/usr/sbin:/opt/openssh-2.3.0/bin:/usr/local/bin
>
> output of the scp command:
> test at foo:~> scp localtest test at bar:/tmp/test -v
> Executing: program /opt/openssh-2.3.0/bin/ssh host bar, user test, command scp -v -t /tmp/test
> test at bar's password:
> warning: Development-time debugging not compiled in.
> warning: To enable, configure with --enable-debug and recompile.
> warning: Executing scp1 compatibility.
> select: Bad file descriptor
> lost connection
>
> Note: on the target runs a SSH-1.99-2.0.13 (non-commercial)
>
> scp runs fine in every other combination (openssh <-> openssh,
> openssh <-> ssh1 and ssh2 -> openssh) just that one direction,
> from openssh to ssh2 does not work.
>
> Lack of other platforms made it impossible for me to test different machines.
>
> strace from the exec'ed ssh where the error happened:
>
> read(4, "\n", 1) = 1
> ioctl(4, SNDCTL_TMR_START, {B38400 opost isig icanon echo ...}) = 0
> ioctl(4, TCGETS, {B38400 opost isig icanon echo ...}) = 0
> rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
> rt_sigaction(SIGINT, {SIG_DFL}, NULL, 8) = 0
> write(4, "\n", 1) = 1
> close(4) = 0
> open("/dev/tty", O_RDWR) = 4
> write(4, "test at bar\'s password: ", 19) = 19
> rt_sigprocmask(SIG_BLOCK, [TSTP], [], 8) = 0
> rt_sigaction(SIGINT, {0x805a7d0, [], 0x4000000}, {SIG_DFL}, 8) = 0
> ioctl(4, TCGETS, {B38400 opost isig icanon echo ...}) = 0
> ioctl(4, SNDCTL_TMR_START, {B38400 opost isig icanon -echo ...}) = 0
> ioctl(4, TCGETS, {B38400 opost isig icanon -echo ...}) = 0
> read(4, "x", 1) = 1
> read(4, "x", 1) = 1
> read(4, "x", 1) = 1
> read(4, "x", 1) = 1
> read(4, "x", 1) = 1
> read(4, "x", 1) = 1
> read(4, "x", 1) = 1
> read(4, "x", 1) = 1
> read(4, "\n", 1) = 1
> ioctl(4, SNDCTL_TMR_START, {B38400 opost isig icanon echo ...}) = 0
> ioctl(4, TCGETS, {B38400 opost isig icanon echo ...}) = 0
> rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
> rt_sigaction(SIGINT, {SIG_DFL}, NULL, 8) = 0
> write(4, "\n", 1) = 1
> close(4) = 0
> write(3, "X=\340\0261\26\243\373\355<\305duV _b\320+\312B\353\253"..., 80) = 80
> select(4, [3], NULL, NULL, NULL) = 1 (in [3])
> read(3, "Hp\226B\223\363\205\267\267\337\315\5\5`wZ.\223\237\25"..., 8192) = 32
> dup(0) = 4
> dup(1) = 5
> dup(2) = 6
> ioctl(4, TCGETS, 0xbffff574) = -1 EINVAL (Invalid argument)
> fcntl(4, F_GETFL) = 0 (flags O_RDONLY)
> fcntl(4, F_SETFL, O_RDONLY|O_NONBLOCK) = 0
> ioctl(5, TCGETS, 0xbffff574) = -1 EINVAL (Invalid argument)
> fcntl(5, F_GETFL) = 0x1 (flags O_WRONLY)
> fcntl(5, F_SETFL, O_WRONLY|O_NONBLOCK) = 0
> ioctl(6, TCGETS, {B38400 opost isig icanon echo ...}) = 0
> brk(0x80fd000) = 0x80fd000
> gettimeofday({976017265, 12614}, NULL) = 0
> brk(0x80ff000) = 0x80ff000
> rt_sigaction(SIGINT, {0x8052540, [], SA_RESTART|0x4000000}, {SIG_DFL}, 8) = 0
> rt_sigaction(SIGQUIT, {0x8052540, [], SA_RESTART|0x4000000}, {SIG_DFL}, 8) = 0
> rt_sigaction(SIGTERM, {0x8052540, [], SA_RESTART|0x4000000}, {SIG_DFL}, 8) = 0
> rt_sigaction(SIGPIPE, {SIG_IGN}, {SIG_DFL}, 8) = 0
> select(7, [3], [3], NULL, NULL) = 1 (out [3])
> write(3, "L\210K\275U\330\352\33p\247\334\324\344\306\231\321\273"..., 56) = 56
> select(7, [3], [], NULL, NULL) = 1 (in [3])
> read(3, "w.2\247C&\310\330\5]rhP)Y\221;\267\263\30I\321\213\325"..., 8192) = 48
> select(7, [3 4], [3], NULL, NULL) = 1 (out [3])
> write(3, "\335g\342\317\274Nu9\332\0s\323P\" \250M\1\356\304\343"..., 64) = 64
> select(7, [3 4], [], NULL, NULL) = 1 (in [3])
> read(3, "\345\314\235zlA\r\333\316\242>\16\0,\314e\375\4\255Ac\334"..., 8192) = 160
> select(7, [3 4], [6], NULL, NULL) = 1 (out [6])
> write(6, "warning: Development-time debugg"..., 120) = 120
> select(7, [3 4], [], NULL, NULL) = 1 (in [3])
> read(3, "T\31`\274\314\6(r+E\7N\343\333u\3242\234N\30\327N\346_"..., 8192) = 256
> close(4) = 0
> close(5) = 0
> brk(0x8101000) = 0x8101000
> close(6) = 0
> select(7, [3], [3 6], NULL, NULL) = -1 EBADF (Bad file descriptor)
> open("/usr/share/locale/locale.alias", O_RDONLY) = 4
> fstat(4, {st_mode=S_IFREG|0644, st_size=2174, ...}) = 0
> mmap(0, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40013000
> read(4, "# Locale name alias data base.\n#"..., 4096) = 2174
> read(4, "", 4096) = 0
> close(4) = 0
> munmap(0x40013000, 4096) = 0
> open("/usr/share/i18n/locale.alias", O_RDONLY) = -1 ENOENT (No such file or directory)
> open("/usr/share/locale/en_US/LC_MESSAGES/libc.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
> open("/usr/share/locale/en/LC_MESSAGES/libc.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
> write(2, "select: Bad file descriptor\r\n", 29) = 29
> gettimeofday({976017265, 87243}, NULL) = 0
> shutdown(3, 2 /* send and receive */) = 0
> close(3) = 0
> _exit(1) = ?
>
>
>
>
> greetings,
>
> Juergen
>
> --
> Juergen P. Meier email: jpm at class.de
>
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