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8 Commits

Author SHA1 Message Date
Dmitry V. Levin
eabace12c4 tests: use TAIL_ALLOC_OBJECT_CONST_PTR 
Automatically convert tests to use TAIL_ALLOC_OBJECT_CONST_PTR macro
with the following sed expression:

sed -ri \
's/^([[:space:]]*)(([^*]+[[:alnum:]_])( \*)?) *\*( *const )?([^ =]+) = tail_alloc\(sizeof\((\2|\*\6)\)\);/\1TAIL_ALLOC_OBJECT_CONST_PTR(\2, \6);/' \
tests/*.c
 2017-03-16 13:46:36 +00:00
Dmitry V. Levin
86477a6228 tests: use ARG_STR in msg_control.test 
Drop local VAL_STR macro in favour of ARG_STR macro from tests/tests.h.

* tests/msg_control.c (VAL_STR): Remove.
(test_sol_socket, test_sol_ip): Replace VAL_STR with ARG_STR.
 2017-02-07 15:25:41 +00:00
Dmitry V. Levin
074c630705 tests: use VERBOSE macro in msg_control and msg_control-v tests 
* tests/msg_control-v.c (VERBOSE_MSGHDR): Remove.
(VERBOSE): Define to 1.
* tests/msg_control.c (print_fds, print_ip_opts): Check VERBOSE instead
of VERBOSE_MSGHDR.
 2016-09-26 15:24:25 +00:00
Dmitry V. Levin
8da9668b1b Use IOV_MAX instead of UIO_MAXIOV 
IOV_MAX appears to be more portable than UIO_MAXIOV.

* msghdr.c: Include <limits.h>. Remove fallback defintion of UIO_MAXIOV.
(get_optmem_max): Replace UIO_MAXIOV with IOV_MAX.
* tests/msg_control.c: Likewise.
 2016-07-18 22:12:45 +00:00
Dmitry V. Levin
bf2698a6b8 msghdr.c: limit output when printing excessively large messages 
Limit output of struct msghdr.msg_control when
struct msghdr.msg_controllen is greater than the maximum ancillary
buffer size specified in /proc/sys/net/core/optmem_max file.

* configure.ac (AC_CHECK_FUNCS): Add open64.
* defs.h (read_int_from_file): New prototype.
* util.c (read_int_from_file): New function.
* msghdr.c (get_optmem_max): New function based on read_int_from_file.
(decode_msg_control): Use it to check control_len argument.
* tests/msg_control.c (test_big_len): New function.
(main): Use it to test printing of excessively large messages.
 2016-07-03 22:15:45 +00:00
Dmitry V. Levin
67135824fe msghdr.c: limit IP_RECVOPTS/IP_RETOPTS output in abbrev mode 
* msghdr.c (print_cmsg_ip_opts): Do not print more than max_strlen
bytes of ip options in abbrev mode.
* tests/msg_control.c (print_ip_opts): Use DEFAULT_STRLEN.
(test_sol_ip): Test IP_RETOPTS output in abbrev mode.
 2016-07-02 21:14:48 +00:00
Dmitry V. Levin
d35d5ecc4d msghdr.c: limit SCM_RIGHTS output in abbrev mode 
* msghdr.c (print_scm_rights): Do not print more than max_strlen
descriptors in abbrev mode.
* tests/msg_control.c (DEFAULT_STRLEN): New macro.
(print_fds): Use it.
(test_scm_rights3): New function.
(main): Use it to test SCM_RIGHTS output in abbrev mode.
* tests/msg_control-v.c: New file.
* tests/msg_control-v.test: New test.
* tests/.gitignore: Add msg_control-v.
* tests/Makefile.am (check_PROGRAMS): Likewise.
(DECODER_TESTS): Add msg_control-v.test.
 2016-07-02 21:14:26 +00:00
Dmitry V. Levin
7555ffc390 tests: check decoding of struct msghdr ancillary data 
* tests/msg_control.c: New file.
* tests/msg_control.test: New test.
* tests/.gitignore: Add msg_control.
* tests/Makefile.am (check_PROGRAMS): Likewise.
(DECODER_TESTS): Add msg_control.test.
 2016-07-01 20:13:37 +00:00