Commit Graph

281 Commits

Author SHA1 Message Date
Jeremy Lakeman
487df0408d Refactor mdp packet processing to avoid using struct overlay_mdp_frame 2014-02-19 16:34:11 +10:30
Jeremy Lakeman
57b7d74822 Fix comparisons for removing mdp port bindings 2014-01-09 15:06:35 +10:30
Jeremy Lakeman
506518ad06 Allow interfaces to use local unix addresses
- broadcast packets are sent to all sockets in the same folder
- switched most tests to use local sockets
2014-01-09 15:01:38 +10:30
Jeremy Lakeman
5f2c6e364a Refactor interface addresses to use new socket_address struct 2014-01-09 15:01:38 +10:30
Jeremy Lakeman
741442c54c Pipe file contents across msp connection 2014-01-09 15:01:37 +10:30
Jeremy Lakeman
db7f68afd7 Initial msp library implementation with connection state tracking 2014-01-09 15:01:37 +10:30
Jeremy Lakeman
8d80cf55f2 Fix printf formats 2013-12-16 15:19:15 +10:30
Andrew Bettison
6e99a3be47 Fix printf format warning on Android 2013-12-11 14:35:14 +10:30
Andrew Bettison
4428a76379 Use ssize_t for read(2) and write(2) return value
Test for errors using == -1 not < 0, and cast to (size_t) subsequently

Fixes some -Wsign-compare warnings
2013-12-10 17:21:35 +10:30
Andrew Bettison
ebc3133f5c Change overlay_buffer fields from int to size_t
Fixes many -Wsign-compare warnings
2013-12-10 17:03:30 +10:30
Andrew Bettison
476a538ef7 Fix -Wsign-compare warnings in keyring: unsigned cn,in,kp 2013-12-10 16:34:35 +10:30
Andrew Bettison
30b2059608 Fix -Wunused-parameter warnings
New UNUSED(param) macro suppresses the warning for a specific parameter

In some cases, removed the unused parameters.  In others, used the
parameter in a DEBUGF() or assert() statement to document the intent.
2013-12-09 18:22:18 +10:30
Petter Reinholdtsen
804af66308 Add supid copyright headers on request from Andrew Bettison in the serval project. 2013-12-07 18:38:14 +01:00
Petter Reinholdtsen
4d80c7c5db Merge branch 'development' into warnings-security 2013-12-07 17:57:46 +01:00
Andrew Bettison
9b64bb87e0 Uniform copyright notices
Added some missing copyright/license block comments
2013-12-04 17:15:36 +10:30
Andrew Bettison
42ab9aec4c Merge branch 'development' into 'naf4'
Remove two redundant calls to rhizome_retrieve_manifest() in meshms.c,
revealed by an assert() in the stricter manifest parsing code

Fix header files included by socket.h
2013-12-02 17:17:47 +10:30
Petter Reinholdtsen
36a2eed016 Merge latest version. Clean up merge conflict. 2013-12-01 00:06:36 +01:00
Andrew Bettison
8db5f9c14a Merge branch 'anyservice' into 'development'
Allows any valid "service" manifest field in the "rhizome add file"
command

Many improvements in Rhizome manifest parsing; stricter manifest syntax
rules (no comment or blank lines, field names must be alphanumeric
identifiers), faster preliminary manifest inspection when receiving
manifest advertisements or syncing manifests

The 'development' branch introduces "struct socket_address" which
coincidentally fixed the recently encountered Linux kernel 3.12
recvmsg(2) EINVAL problem, so that 'rhizomeprotocol' tests which fail on
the 'anyservice' branch will pass after this merge
2013-12-01 05:44:01 +10:30
Andrew Bettison
72482b3427 Better error logging for recvwithttl() 2013-12-01 05:13:33 +10:30
Andrew Bettison
dafa1fc186 Improve struct socket_address
Add struct sockaddr_in 'inet' union field, rename 'addr_un' union field
to 'local'

Replace recvwithttl()'s (struct sockaddr *) and socklen_t pair of args
with single (struct socket_address *) arg
2013-11-29 12:56:59 +10:30
Jeremy Lakeman
a77642fc9e Support for binding internal handlers to mdp ports 2013-11-27 13:08:43 +10:30
Jeremy Lakeman
0d5d878521 Refactor socket name and address length handling 2013-11-27 13:08:37 +10:30
Jeremy Lakeman
6ec6a6c966 Fix printf formats 2013-11-27 12:59:52 +10:30
Andrew Bettison
e97e3db444 Silence unconditional DEBUG log message 2013-11-26 17:44:25 +10:30
Andrew Bettison
97ce07b76c Improve MDP debug logging 2013-11-26 15:33:54 +10:30
Andrew Bettison
a9ccd38adc Improve overlay buffer ob_xxx() primitives
All ob_append_xxx(b,...) functions return void

ob_makespace() returns 1 if successful, 0 if not

Add ob_overrun(b) predicate to check for overrun after any number of
appends
2013-11-26 15:33:54 +10:30
Andrew Bettison
45450386db Improve sendto(2) failure diagnostics
In MDP client and server MDP overlay code
2013-11-22 13:12:29 +10:30
Andrew Bettison
3805650736 Use ssize_t for sendto(2) return value, not int
Also improve error checking on ssize_t values (use ==-1 not <0) test
and cast ssize_t to size_t for comparisons
2013-11-22 11:55:09 +10:30
Andrew Bettison
e92e7cb65e Improve sendto(2) error log messages 2013-11-22 11:55:09 +10:30
Andrew Bettison
7564d529a1 Add missing copyright/license comment blocks
Update a few existing copyright notices to reflect recent work
2013-11-21 16:05:18 +10:30
Jeremy Lakeman
0b404b0260 Implement id list command 2013-11-13 12:00:46 +10:30
Jeremy Lakeman
ff1f1ff093 Allow tag primitives to be used outside of keyring entries 2013-11-13 12:00:05 +10:30
Jeremy Lakeman
4434b1b65d Create keyring.h and move definitions there 2013-11-13 11:55:12 +10:30
Petter Reinholdtsen
94d45e3d33 Merge with latest development branch. 2013-10-14 10:15:56 +02:00
Jeremy Lakeman
b8ec568711 Send 3-way request to stop routing an identity 2013-10-14 14:40:19 +10:30
Petter Reinholdtsen
fde6dc210f Make code to avoid compiler warnings about uninitialized variables simpler. Fix some more. 2013-10-13 22:55:24 +02:00
Petter Reinholdtsen
2c3c7527d3 Initialize a few more uninitialized values. 2013-10-13 09:49:25 +02:00
Andrew Bettison
147eec4315 Fix compiler warning on Linux ix86 2013-10-10 17:17:03 +10:30
Jeremy Lakeman
ef7351bddc Unload identities from a running daemon 2013-10-10 14:27:00 +10:30
Andrew Bettison
221fc4a4fc mdp_port_t 2013-10-09 19:22:51 +10:30
Andrew Bettison
a95ef79139 Use sid_t everywhere
Remove stowSid() at last

Change API of tohex() and strbuf_tohex(), to pass string length instead of
binary byte count.  This allows odd numbers of hex digits to be produced.

Remove alloca_tohex_sid(); replace with alloca_tohex_sid_t()

New alloca_tohex_sid_t_trunc() macro
2013-10-09 18:54:21 +10:30
Jeremy Lakeman
ae7e120ed5 Pass keyring entry pin to running daemon and unlock identities 2013-10-09 15:34:41 +10:30
Andrew Bettison
2119433bb0 Issue #11: fix printf "%zd" ssize_t warnings on Android
Also use ssize_t instead of 'int' in a few suitable places
2013-10-08 15:39:29 +10:30
Andrew Bettison
9ba08e465f Issue #11: use socklen_t instead of int where appropriate
Also check for valid recvaddrlen before processing a received MDP packet.
2013-10-08 14:11:00 +10:30
Andrew Bettison
cc96e08e9d Issue #20: Improve socket name handling
The recently added cmp_sockaddr() function does not call stat(2) any
more to compare local AF_UNIX socket address paths, so not it is stable
enough to use for ordering sockaddr structs.

New function: real_sockaddr() converts the file path of a local AF_UNIX
file socket using realpath(3).  The MDP client uses it on the sender
address of every MDP reply packet it receives to ensure that symlinks in
the instance path do not cause MDP client failures.

Rename recently added socket_setname() function: make_local_sockaddr().
2013-09-20 14:07:19 +09:30
Andrew Bettison
ae61a4f35c Issue #20: Make abstract sockets work
Finish the work started by Daniel in 2012, by using abstract local
AF_UNIX sockets on platforms that support them (Linux, Android).

Fix all sorts of bugs and issues that prevented the existing MDP and
Monitor client and server code from working with abstract socket names.
2013-09-19 17:26:06 +09:30
Andrew Bettison
5c84b2ffd5 Fix Rom's socket cleanup-on-start code
Fix buffer overflow bug: replace call to sprintf(3) with call to
FORM_SERVAL_INSTANCE_PATH()

Fix file descriptor leak bug: add missing closedir(3) call

Use lstat() instead of stat() to avoid warnings on broken sym links

Use WARNF_perror() where appropriate in preference to WARNF()

Remove redundant one-line comments
2013-09-19 04:30:40 +09:30
Andrew Bettison
d64d9487c1 Issue #20: improve socket set-up logging 2013-09-19 04:30:40 +09:30
Andrew Bettison
2b3119b49b Issue #20: merge branch 'sockets' into 'development'
Daniel's improvements to the local file/abstract socket code, with many
improvements to bring it up to date.
2013-09-19 04:30:14 +09:30
Romain Vimont (®om)
2c6a14dd56 Delete all socket files on servald start
If serval does not close properly, socket files are kept in
/data/data/org.servalproject/var/serval-node. Therefore, we need to clean up
when servald starts.
2013-08-26 11:55:11 +09:30