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Artem Boldariev 2c76717881 Add PROXYv2 header utilities 
This commit adds a set of utilities for dealing with PROXYv2 headers,
both parsing and generating them. The code has no dependencies from
the networking code and is (for the most part) a "separate library".

The part responsible for handling incoming PROXYv2 headers is
structured as a state machine which accepts data as input and calls a
callback to notify the upper-level code about the data processing
status.

Such a design, among other things, makes it easy to write a thorough
unit test suite for that, as there are fewer dependencies as well as
will not stand in the way of any changes in the networking code.
2023-12-06 15:15:24 +02:00
..
include
Add PROXYv2 header utilities
2023-12-06 15:15:24 +02:00
netmgr
Ineffective DbC protections
2023-11-21 14:48:43 +11:00
.gitignore
Add support for User Statically Defined Tracing (USDT) probes
2023-08-21 18:39:53 +02:00
ascii.c
Consolidate some ASCII tables in isc/ascii and isc/hex
2022-09-12 12:18:57 +01:00
assertions.c
Ad-hoc backtrace logging with isc_backtrace_log()
2023-03-29 10:47:53 +00:00
async_p.h
Change the isc_async API to use cds_wfcqueue internally
2023-05-12 14:16:25 +02:00
async.c
Cleanup the __tsan_acquire/__tsan_release
2023-07-28 08:59:08 +02:00
backtrace.c
Ad-hoc backtrace logging with isc_backtrace_log()
2023-03-29 10:47:53 +00:00
base32.c
Silence uninitialized value false positives
2023-03-08 22:40:03 +00:00
base64.c
Remove use of the inline keyword used as suggestion to compiler
2022-03-25 08:33:43 +01:00
commandline.c
Apply the isc_mem_cget semantic patch
2023-08-31 22:08:35 +02:00
condition.c
De-duplicate some calls to strerror_r()
2022-10-17 11:58:26 +01:00
counter.c
Update the copyright information in all files in the repository
2022-01-11 09:05:02 +01:00
crc64.c
Update the copyright information in all files in the repository
2022-01-11 09:05:02 +01:00
dir.c
Remove do-nothing header <isc/print.h>
2023-02-15 16:44:47 +00:00
entropy.c
Switch the CSPRNG function from RAND_bytes() to uv_random()
2022-09-26 15:13:11 +02:00
errno2result.c
Translate POSIX errorcode EROFS to ISC_R_NOPERM
2023-06-14 13:12:45 +01:00
errno2result.h
Update the copyright information in all files in the repository
2022-01-11 09:05:02 +01:00
errno.c
Update the copyright information in all files in the repository
2022-01-11 09:05:02 +01:00
error.c
Remove do-nothing header <isc/print.h>
2023-02-15 16:44:47 +00:00
file.c
Remove do-nothing header <isc/print.h>
2023-02-15 16:44:47 +00:00
fips.c
Define isc_fips_mode() and isc_fips_set_mode()
2023-04-03 12:05:28 +10:00
getaddresses.c
Move bind9_getaddresses() to isc_getaddresses()
2023-02-21 13:12:26 +00:00
hash.c
Implement incremental version of isc_hash32 and isc_hash64
2023-09-12 16:17:06 +02:00
hashmap.c
Use atomics for the iterators number in isc_hashmap_t
2023-11-14 08:56:41 +00:00
heap.c
Apply the isc_mem_cget semantic patch
2023-08-31 22:08:35 +02:00
hex.c
Consolidate some ASCII tables in isc/ascii and isc/hex
2022-09-12 12:18:57 +01:00
histo.c
Remove ISC_MEM_ZERO and isc_mem_*x() API
2023-08-31 22:08:35 +02:00
hmac.c
Clear OpenSSL errors on EVP failures
2023-09-01 12:01:19 +10:00
ht.c
Do extra manual isc_mem_cget() conversions
2023-08-31 22:08:35 +02:00
httpd.c
Explicitly cast chars to unsigned chars for <ctype.h> functions
2023-09-22 08:29:17 +02:00
interfaceiter.c
Remove do-nothing header <isc/print.h>
2023-02-15 16:44:47 +00:00
iterated_hash.c
Clear OpenSSL errors on SHA failures
2023-09-01 12:01:20 +10:00
jemalloc_shim.h
Make it possible to create memory contexts backed by jemalloc arenas
2023-09-05 09:39:41 +02:00
job_p.h
Change the isc_async API to use cds_wfcqueue internally
2023-05-12 14:16:25 +02:00
job.c
Add tracing probes to the isc_job unit
2023-08-21 18:39:53 +02:00
lex.c
Remove do-nothing header <isc/print.h>
2023-02-15 16:44:47 +00:00
lib.c
Implement incremental version of isc_hash32 and isc_hash64
2023-09-12 16:17:06 +02:00
log.c
Do extra manual isc_mem_cget() conversions
2023-08-31 22:08:35 +02:00
loop_p.h
Remove isc_qsbr (we are using liburcu instead)
2023-05-12 20:48:31 +01:00
loop.c
Apply the isc_mem_cget semantic patch
2023-08-31 22:08:35 +02:00
Makefile.am
Add PROXYv2 header utilities
2023-12-06 15:15:24 +02:00
managers.c
remove isc_task completely
2023-02-16 18:35:32 +01:00
md.c
Call ERR_clear_error on EVP_MD_fetch or EVP_##alg error
2023-09-06 00:28:56 +00:00
mem_p.h
Update the copyright information in all files in the repository
2022-01-11 09:05:02 +01:00
mem.c
Cleanup unused stats_bucket() macro
2023-11-29 14:16:20 +01:00
meminfo.c
Update the copyright information in all files in the repository
2022-01-11 09:05:02 +01:00
mutex_p.h
Use library constructor to create default mutex attr once
2022-07-13 13:19:32 +02:00
mutex.c
Remove do-nothing header <isc/print.h>
2023-02-15 16:44:47 +00:00
mutexblock.c
Update the copyright information in all files in the repository
2022-01-11 09:05:02 +01:00
net.c
Completely remove the Unix Domain Socket support from BIND 9
2023-09-19 18:51:35 +02:00
netaddr.c
Update the source code formatting using clang-format-17
2023-10-17 17:47:46 +02:00
netscope.c
Update the copyright information in all files in the repository
2022-01-11 09:05:02 +01:00
nonce.c
Switch the CSPRNG function from RAND_bytes() to uv_random()
2022-09-26 15:13:11 +02:00
openssl_shim.c
Do not provide a shim for SSL_SESSION_is_resumable()
2022-05-23 18:25:18 +03:00
openssl_shim.h
Do not provide a shim for SSL_SESSION_is_resumable()
2022-05-23 18:25:18 +03:00
os_p.h
Update the copyright information in all files in the repository
2022-01-11 09:05:02 +01:00
os.c
Add isc_os_umask() function to get current umask
2023-03-31 12:52:59 +00:00
parseint.c
Update the copyright information in all files in the repository
2022-01-11 09:05:02 +01:00
picohttpparser.c
Update sources to Clang 15 formatting
2022-11-29 08:54:34 +01:00
picohttpparser.h
Add picohttpparser.{c.h} from https://github.com/h2o/picohttpparser
2022-10-14 11:26:54 +02:00
portset.c
Use designated initializers instead of memset()/MEM_ZERO for structs
2022-10-05 16:44:05 +02:00
probes.d
Add tracing probes to the isc_job unit
2023-08-21 18:39:53 +02:00
proxy2.c
Add PROXYv2 header utilities
2023-12-06 15:15:24 +02:00
quota.c
Cleanup the __tsan_acquire/__tsan_release
2023-07-28 08:59:08 +02:00
radix.c
Refactor isc_radix_create to return void
2023-10-13 14:44:40 +02:00
random.c
Move the isc_random API initialization to the thread_local variable
2023-04-27 12:38:53 +02:00
ratelimiter.c
Improve isc_refcount with initializer and implicit destroy
2023-09-24 10:08:56 +02:00
regex.c
Remove do-nothing header <isc/print.h>
2023-02-15 16:44:47 +00:00
region.c
Update the copyright information in all files in the repository
2022-01-11 09:05:02 +01:00
result.c
Limit isccc_cc_fromwire recursion depth
2023-09-07 19:46:19 +02:00
rwlock.c
Add tracing probes to the custom isc_rwlock implementation
2023-08-21 18:39:53 +02:00
safe.c
Update the copyright information in all files in the repository
2022-01-11 09:05:02 +01:00
serial.c
Update the copyright information in all files in the repository
2022-01-11 09:05:02 +01:00
signal.c
Fix a crash when dig or host receive a signal
2023-03-31 09:52:54 +00:00
sockaddr.c
Add isc_sockaddr_hash_ex that can be used in incremental hashing
2023-09-19 19:56:33 +02:00
stats.c
Apply the isc_mem_cget semantic patch
2023-08-31 22:08:35 +02:00
stdio.c
Apply the SET_IF_NOT_NULL() semantic patch
2023-08-15 12:21:41 +02:00
stdtime.c
Provide isc_stdtime_now(void) that returns value
2023-03-31 13:16:28 +02:00
string.c
Explain <isc/strerr.h> a little more
2023-02-15 16:44:09 +00:00
symtab.c
Apply the isc_mem_cget semantic patch
2023-08-31 22:08:35 +02:00
syslog.c
Update the copyright information in all files in the repository
2022-01-11 09:05:02 +01:00
tests
Move all the unit tests to /tests/<libname>/
2022-05-28 14:53:02 -07:00
thread.c
Cleanup the __tsan_acquire/__tsan_release
2023-07-28 08:59:08 +02:00
tid.c
Make dns_dispatch bound to threads
2023-09-16 07:32:17 +02:00
time.c
Add <isc/overflow.h> for checked mul, add, and sub
2023-06-27 12:38:09 +02:00
timer.c
remove isc_task completely
2023-02-16 18:35:32 +01:00
tls.c
Disable OpenSSL memory contexts for OpenSSL < 3.0.0
2023-10-19 12:54:40 +02:00
tm.c
Replace DE_CONST(k, v) with v = UNCONST(k) macro
2023-04-03 10:25:56 +00:00
url.c
Update the source code formatting using clang-format-17
2023-10-17 17:47:46 +02:00
utf8.c
Update sources to Clang 15 formatting
2022-11-29 08:54:34 +01:00
uv.c
Add isc_mem_callocate() for safer array allocation
2023-06-27 12:38:09 +02:00
work.c
Improve the Userspace RCU integration
2023-04-27 12:38:53 +02:00
xml.c
Add autoconf option to enable memory leak detection in libraries
2022-09-27 17:53:04 +02:00