4144f2e4f0
Don't clear wrap state on DEC set mode escape (matches xterm)
2012-04-11 01:58:20 -04:00
4d9483bc83
Fix build when libutil.h exists but is deprecated
2012-04-07 20:23:59 -04:00
c354a69ee6
Test the Mosh crypto layer
2012-04-06 23:43:42 -04:00
d1c4b0a5d7
Test the OCB-AES reference implementation
...
This tests cryptographic primitives implemented by others. It uses the same
interfaces and indeed the same compiled object code as the Mosh client and
server. It does not particularly test any code written for the Mosh project.
2012-04-06 23:43:42 -04:00
fe34cb3809
Create src/tests
2012-04-06 23:43:42 -04:00
3b61581bcd
Make aligned allocation without posix_memalign more robust
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Instead of guessing the right function to use, we malloc() 15 bytes more than
we need, and compute the aligned offset within. The AlignedBuffer class takes
care of passing the original pointer to free().
2012-04-06 23:43:41 -04:00
0734640e14
Add a class for aligned buffers
...
This simplifies the core crypto routines, especially the error handling. In
fact there was already one error path where we were failing to call free().
2012-04-06 23:43:41 -04:00
c19bce27e6
Added missing flags in src/statesync/Makefile.am
...
(closes #93 )
2012-04-06 23:34:45 -04:00
29539516e5
FreeBSD needs libutil.h for forkpty()
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The header is not available everywhere, so only include it if it
is present. (The extra include should be harmless on Linux by
inspection.)
2012-04-05 18:19:37 -04:00
424e2b53e1
Allow <sys/endian.h> as well as <endian.h>
...
On FreeBSD, the header which defines htobe64() is the sys/ variant,
unlike Linux.
2012-04-05 18:19:37 -04:00
8221838f51
Fix bug sometimes causing missing (or spurious) wraparound copy-and-paste
2012-04-02 19:04:26 -04:00
b4ef664bc0
Kill the session after encrypting 2^47 blocks
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"Both the privacy and the authenticity properties of OCB degrade as
per s^2 / 2^128, where s is the total number of blocks that the
adversary acquires.... In order to ensure that s^2 / 2^128 remains
small, a given key should be used to encrypt at most 2^48 blocks (2^55
bits or 4 petabytes)"
-- http://tools.ietf.org/html/draft-krovetz-ocb-03
We deem it unlikely that a legitimate user will send 4 PB through a Mosh
session. If it happens, we simply kill the session. The server and
client use the same key, so we actually need to die after 2^47 blocks.
Closes #77 .
2012-03-31 16:19:33 -04:00
ba6387f36c
Allow CryptoExceptions to be fatal
2012-03-31 16:19:33 -04:00
ba9b16aafa
Fully initialize the argument to TIOCSWINSZ
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struct winsize contains fields other than ws_col and ws_row. To avoid passing
uninitialized data to TIOCSWINSZ, initialize it first using TIOCGWINSZ.
Found by Valgrind.
(closes #85 github issue)
2012-03-31 15:41:34 -04:00
9a7f3ad33d
Print warnings when IUTF8 missing
2012-03-31 15:20:30 -04:00
edf6ec9052
Insert missing "if-then" instruction in OCB ARM assem so works with Thumb-2.
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(closes #86 github issue)
(approved by Ted Krovetz, author of OCB reference implementation)
2012-03-31 14:31:22 -04:00
eea48e59d3
Avoid compiler warning on platforms where wchar_t is uint32_t (arm)
2012-03-31 14:30:24 -04:00
f2a1271dee
-lpoll must come before -lm (which pulls in the system poll implementation)
2012-03-28 14:32:32 +02:00
7a4ef054c3
Allow the user to specify CFLAGS and LIBS for linking with poll, and test for -lpoll if necessary
2012-03-28 14:32:32 +02:00
44ab7360bc
Fix poll.h location
2012-03-28 14:32:32 +02:00
3b2604b81c
Handle early gcc compilers that are missing __builtin_bswap64 or __builtin_ctz
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(closes #84 )
2012-03-26 21:26:33 -04:00
d867a716b7
Use uintptr_t instead of size_t, since size_t is not guaranteed to be pointer-sized.
2012-03-26 21:18:55 -04:00
0d6875b8be
Don't pass -lutil when linking mosh-client
...
On Android we lack libutil, and we configure with --disable-server.
2012-03-26 20:08:56 -04:00
7ed5174aa7
Move some locale handling into one place
2012-03-26 20:08:55 -04:00
f46bad0aa0
Rename sse_alloc to aligned_alloc
...
SSE is x86-specific, but we use this function on all archs.
2012-03-26 20:07:34 -04:00
87d57c9567
Add unistd.h to network.cc to allow mosh to build on Fedora Rawhide (future Fedora 18)
2012-03-26 18:46:52 -04:00
a9b5850019
Split the fatal_assert message into two lines
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(closes #78 )
2012-03-24 11:14:42 -04:00
84b4330ba2
Actually print the message on fatal_assert failure
2012-03-24 11:14:30 -04:00
10332ec61f
Handle platforms (like Darwin 9) that do not have posix_memalign
2012-03-23 02:17:29 -04:00
26fc88634d
Update documentation to version 1.1
2012-03-22 19:09:40 -04:00
ab94397726
Fix copy-paste error in port argument check
2012-03-21 22:45:58 -04:00
0b0ff72f40
Don't display blue "Connecting..." bar immediately
2012-03-21 19:21:02 -04:00
00561a95d3
No need to reset scrolling region on close -- we always clean this up
2012-03-21 19:01:35 -04:00
76612229d5
Change shutdown sequence (take away DECSTR)
2012-03-21 18:59:04 -04:00
9f38c76699
Explicitly disable dumping core ( closes #72 )
...
This is a precaution to avoid saving sensitive data to disk, e.g. session keys.
We expect that corefiles are not world readable, but they're still sitting on
the physical disk and it's safer just to disable creating them.
GitHub issue #71 deals with a similar concern.
2012-03-21 18:41:51 -04:00
ec0c8c8984
Allow immediate return on initial spins
2012-03-21 18:00:36 -04:00
ad3877626d
Use _exit() for hygiene (per Anders Kaseorg)
2012-03-21 17:32:46 -04:00
6842dbf066
Startup script quoting cleanups per Anders Kaseorg
2012-03-21 17:19:12 -04:00
4eb3cace0b
Use the PRNG class for chaff
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In particular, srand( time( NULL ) ) is very predictable.
[keithw@mit.edu -- modified to use byte PRNG from /dev/urandom]
2012-03-19 23:12:07 -04:00
40d69da5e6
Add PRNG reading from /dev/urandom
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[Keegan: various small changes]
2012-03-19 23:12:07 -04:00
e4780c5d05
Invalidate cursor location (but don't actually move cursor) after scroll reset
2012-03-18 16:26:16 -04:00
231c181101
Scroll only scrolled region ( fixes #31 github issue)
2012-03-18 16:07:23 -04:00
483bfe9f0f
Make make_chaff() static class function to fix spurious clang warning
2012-03-18 14:11:49 -04:00
ee2aea1a6e
Add chaff to outgoing instructions ( closes #26 github issue)
2012-03-18 13:56:27 -04:00
9d7d47c57d
Count colors locally. Server advertises xterm-256color only when necessary.
2012-03-18 05:47:26 -04:00
262a19e5d9
Give mosh-client option to print number of colors
2012-03-18 04:53:14 -04:00
2316c7a2a4
Update gitignore for benchmark
2012-03-18 04:12:54 -04:00
cbeda2d2fe
Don't die immediately on broken command
2012-03-18 03:53:01 -04:00
3d4ce8b52d
Revert "Increase shutdown retries before giving up"
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This reverts commit df54a869e9
2012-03-18 03:41:16 -04:00
89d1c88bcf
More robust option parsing and redo wrapper
2012-03-18 03:23:58 -04:00
Keith Winstein