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b9bf16b382
haproxy/src
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Willy Tarreau b9bf16b382 BUG/MINOR: h1: fix detection of upper bytes in the URI 
In 1.7 with commit 5f10ea30f4 ("OPTIM: http: improve parsing performance
of long URIs") we improved the URI parser's performance on platforms
supporting unaligned accesses by reading 4 chars at a time in a 32-bit
word. However, as reported in GH issue #2545, there's a bug in the way
the top bytes are checked, as the parser will stop when all 4 of them
are above 7e instead of when one of them is, so certain patterns can be
accepted through if the last ones are all valid. The fix requires to
negate the value but on the other hand it allows to parallelize some of
the tests and fuse the masks, which could even end up slightly faster.

This needs to be backported to all stable versions, but be careful, this
code moved a lot over time, from proto_http.c to h1.c, to http_msg.c, to
h1.c again. Better just grep for "24242424" or "21212121" in each version
to find it.

Big kudos to Martijn van Oosterhout (@kleptog) for spotting this problem
while analyzing that piece of code, and reporting it.
2024-04-24 11:50:36 +02:00
..
acl.c MINOR: acl: add extra diagnostics about suspicious string patterns 2024-02-03 12:08:11 +01:00
action.c MINOR: support for http-request set-timeout client 2023-09-28 08:49:22 +02:00
activity.c MEDIUM: cli/applet: Stop to test opposite SC in I/O handler of CLI commands 2024-03-28 17:28:20 +01:00
applet.c MEDIUM: stconn: Use one function to shut connection and applet endpoints 2024-04-19 16:33:35 +02:00
arg.c
auth.c
backend.c MINOR: backend: use be_counters for health down accounting 2024-04-22 10:35:18 +02:00
base64.c
cache.c MEDIUM: shctx: Naming shared memory context 2024-04-24 10:25:38 +02:00
calltrace.c BUG/MINOR: calltrace: fix 'now' being used in place of 'date' 2023-04-27 18:14:57 +02:00
cbuf.c
cfgcond.c MINOR: protocol: move the global reuseport flag to the protocols 2023-04-23 09:46:15 +02:00
cfgdiag.c
cfgparse-global.c MINOR: cfgparse: Add a global option to expose deprecated directives 2024-03-15 11:31:48 +01:00
cfgparse-listen.c MINOR: stats: use STAT_F_* prefix for flags 2024-04-22 16:25:18 +02:00
cfgparse-quic.c MINOR: quic: HyStart++ implementation (RFC 9406) 2024-04-02 18:47:19 +02:00
cfgparse-ssl.c MEDIUM: ssl: support aliases in crt-store 2024-04-17 17:24:49 +02:00
cfgparse-tcp.c BUG/MINOR: cfgparse-tcp: leak when re-declaring interface from bind line 2023-06-06 15:15:17 +02:00
cfgparse-unix.c
cfgparse.c MINOR: stats: use STAT_F_* prefix for flags 2024-04-22 16:25:18 +02:00
channel.c MINOR: tree-wide: Only rely on co_data() to check channel emptyness 2023-10-17 18:51:13 +02:00
check.c MEDIUM: stconn: Use one function to shut connection and applet endpoints 2024-04-19 16:33:35 +02:00
chunk.c MEDIUM: init: initialize the trash earlier 2023-09-08 16:25:19 +02:00
cli.c BUG/MINOR: cli: Don't warn about a too big command for incomplete commands 2024-04-08 11:49:13 +02:00
clock.c MINOR: clock: provide a function to automatically adjust now_offset 2023-05-17 09:33:54 +02:00
compression.c MINOR: compression/slz: add support for a pure flush of pending bytes 2023-06-30 16:12:36 +02:00
connection.c MEDIUM: tree-wide: add logformat expressions wrapper 2024-04-04 19:10:01 +02:00
cpuset.c CLEANUP: Reapply xalloc_cast.cocci 2024-04-02 07:27:33 +02:00
debug.c MINOR: init: use RLIMIT_DATA instead of RLIMIT_AS 2024-04-19 17:36:40 +02:00
dgram.c MINOR: dgram: allow to set rcv/sndbuf for dgram sockets as well 2023-10-18 17:01:19 +02:00
dict.c
dns_ring.c MEDIUM: ring/applet: turn the wait_entry list to an mt_list instead 2024-03-25 17:34:19 +00:00
dns.c MEDIUM: ring/applet: turn the wait_entry list to an mt_list instead 2024-03-25 17:34:19 +00:00
dynbuf.c CLEANUP: assorted typo fixes in the code and comments 2023-11-23 16:23:14 +01:00
eb32sctree.c
eb32tree.c
eb64tree.c
ebimtree.c
ebistree.c
ebmbtree.c
ebpttree.c
ebsttree.c
ebtree.c
errors.c BUG/MAJOR: ring: use the correct size to reallocate startup_logs 2024-04-15 08:26:41 +02:00
ev_epoll.c
ev_evports.c MEDIUM: evports: permit to report multiple events at once 2024-04-17 16:37:04 +02:00
ev_kqueue.c
ev_poll.c
ev_select.c
event_hdl.c CLEANUP: Reapply strcmp.cocci (2) 2024-04-02 07:27:33 +02:00
extcheck.c MINOR: ext-check: add an option to preserve environment variables 2023-11-23 16:53:57 +01:00
fcgi-app.c MEDIUM: tree-wide: add logformat expressions wrapper 2024-04-04 19:10:01 +02:00
fcgi.c
fd.c BUG/MINOR: fd: my_closefrom() on Linux could skip contiguous series of sockets 2024-04-19 17:06:21 +02:00
filters.c Revert "MINOR: filter: "filter" requires TCP or HTTP mode" 2023-11-18 11:16:21 +01:00
fix.c
flt_bwlim.c BUG/MINOR: bwlim/config: fix missing '\n' after error messages 2024-04-03 17:34:36 +02:00
flt_http_comp.c BUG/MINOR: compression: possible NULL dereferences in comp_prepare_compress_request() 2023-11-29 08:59:27 +01:00
flt_spoe.c MINOR: tools: Rename ha_generate_uuid to ha_generate_uuid_v4 2024-04-24 08:23:56 +02:00
flt_trace.c BUG/MINOR: trace: show wall-clock date, not internal date in show activity 2023-04-27 18:22:34 +02:00
freq_ctr.c BUG/MEDIUM: freq-ctr: Don't report overshoot for long inactivity period 2023-11-08 16:38:06 +01:00
frontend.c MEDIUM: tree-wide: add logformat expressions wrapper 2024-04-04 19:10:01 +02:00
guid.c BUG/MINOR: guid: fix crash on invalid guid name 2024-04-11 15:09:53 +02:00
h1_htx.c BUG/MINOR: h1-htx: properly initialize the err_pos field 2024-01-31 15:22:12 +01:00
h1.c BUG/MINOR: h1: fix detection of upper bytes in the URI 2024-04-24 11:50:36 +02:00
h2.c MINOR: h2: Set the BODYLESS_RESP flag on the HTX start-line if necessary 2023-10-17 18:51:13 +02:00
h3_stats.c MEDIUM: stats: Be able to access a specific field into a stats module 2024-02-01 12:00:53 +01:00
h3.c MINOR: mux-quic: realign Tx buffer if possible 2024-01-31 16:28:54 +01:00
haproxy.c BUG/MINOR: backend: use cum_sess counters instead of cum_conn 2024-04-22 10:35:18 +02:00
hash.c
hlua_fcn.c MINOR: stats: use STAT_F_* prefix for flags 2024-04-22 16:25:18 +02:00
hlua.c BUG/MEDIUM: hlua: streams don't support mixing lua-load with lua-load-per-thread (2nd try) 2024-03-13 09:24:46 +01:00
hpack-dec.c
hpack-enc.c
hpack-huff.c
hpack-tbl.c
hq_interop.c MEDIUM: mux-quic: properly handle conn Tx buf exhaustion 2024-01-31 16:28:54 +01:00
http_acl.c
http_act.c MAJOR: log: implement proper postparsing for logformat expressions 2024-04-04 19:10:01 +02:00
http_ana.c MINOR: stats: use STAT_F_* prefix for flags 2024-04-22 16:25:18 +02:00
http_client.c MEDIUM: proxy/log: leverage lf_expr API for logformat preparsing 2024-04-04 19:10:01 +02:00
http_conv.c CLEANUP: assorted typo fixes in the code and comments 2023-04-01 18:33:40 +02:00
http_ext.c OPTIM: http_ext: avoid useless copy in http_7239_extract_{ipv4,ipv6} 2024-03-25 16:24:15 +01:00
http_fetch.c MEDIUM: tree-wide: add logformat expressions wrapper 2024-04-04 19:10:01 +02:00
http_htx.c MAJOR: log: implement proper postparsing for logformat expressions 2024-04-04 19:10:01 +02:00
http_rules.c MAJOR: log: implement proper postparsing for logformat expressions 2024-04-04 19:10:01 +02:00
http.c MEDIUM: http: add the ability to redefine http-err-codes and http-fail-codes 2024-01-11 15:10:08 +01:00
htx.c CLEANUP: assorted typo fixes in the code and comments 2023-11-23 16:23:14 +01:00
init.c
jwt.c MINOR: jwt: Add support for RSA-PSS signatures (PS256 algorithm) 2023-03-08 10:43:04 +01:00
lb_chash.c MEDIUM: lb-chash: Deterministic node hashes based on server address 2024-04-02 07:00:10 +02:00
lb_fas.c
lb_fwlc.c
lb_fwrr.c
lb_map.c
lb_ss.c MINOR: lbprm: implement true "sticky" balance algo 2024-03-29 17:08:37 +01:00
linuxcap.c CLEANUP: assorted typo fixes in the code and comments 2024-04-17 11:14:44 +02:00
listener.c MINOR: listener/protocol: add proto name in alerts 2024-04-12 18:51:40 +02:00
log.c CLEANUP: assorted typo fixes in the code and comments 2024-04-17 11:14:44 +02:00
lru.c BUG/MINOR: lru: fix the standalone test case for invalid revision 2024-04-13 08:43:12 +02:00
mailers.c MINOR: mailers/hlua: disable email sending from lua 2023-05-05 16:28:32 +02:00
map.c MEDIUM: cli/applet: Stop to test opposite SC in I/O handler of CLI commands 2024-03-28 17:28:20 +01:00
mjson.c BUILD: mjson: Fix warning about unused variables 2023-05-11 09:22:46 +02:00
mqtt.c
mux_fcgi.c MEDIUM: muxes: Use one callback function to shut a mux stream 2024-04-19 16:33:40 +02:00
mux_h1.c MEDIUM: muxes: Use one callback function to shut a mux stream 2024-04-19 16:33:40 +02:00
mux_h2.c MEDIUM: muxes: Use one callback function to shut a mux stream 2024-04-19 16:33:40 +02:00
mux_pt.c MEDIUM: muxes: Use one callback function to shut a mux stream 2024-04-19 16:33:40 +02:00
mux_quic.c MEDIUM: muxes: Use one callback function to shut a mux stream 2024-04-19 16:33:40 +02:00
mworker-prog.c MEDIUM: clock: replace timeval "now" with integer "now_ns" 2023-04-28 16:08:08 +02:00
mworker.c MEDIUM: mworker: get rid of libsystemd 2024-04-03 15:53:18 +02:00
namespace.c BUG/MINOR: namespace: missing free in netns_sig_stop() 2023-06-14 11:27:29 +02:00
ncbuf.c MINOR: ncbuf: missing malloc checks in standalone code 2023-05-12 09:45:30 +02:00
pattern.c MINOR: map: mapfile ordering also matters for tree-based match types 2024-01-11 11:13:54 +01:00
payload.c MEDIUM: tree-wide: fetches that may return IPV4+IPV6 now return ADDR 2023-07-03 16:32:01 +02:00
peers.c BUG/MEDIUM: peers: Fix state transitions of a peer 2024-04-19 17:08:22 +02:00
pipe.c
pool.c DEBUG: pools: report the data around the offending area in case of mismatch 2024-04-12 18:01:55 +02:00
proto_quic.c MINOR: proto_quic: add proto name in alert 2024-04-12 18:51:50 +02:00
proto_rhttp.c CLEANUP: assorted typo fixes in the code and comments 2024-01-02 10:19:48 +01:00
proto_sockpair.c MEDIUM: proto: duplicate receivers marked RX_F_MUST_DUP 2023-04-21 17:41:26 +02:00
proto_tcp.c MINOR: protocol: move the global reuseport flag to the protocols 2023-04-23 09:46:15 +02:00
proto_udp.c MEDIUM: udp: allow to retrieve the frontend destination address 2024-01-02 11:44:42 +01:00
proto_uxdg.c MINOR: proto_ux: ability to dump ABNS names in error messages 2023-02-23 15:05:05 +01:00
proto_uxst.c MINOR: proto: skip socket setup for duped FDs 2023-04-21 17:41:26 +02:00
protocol.c MINOR: listener/protocol: add proto name in alerts 2024-04-12 18:51:40 +02:00
proxy.c BUG/MINOR: backend: use cum_sess counters instead of cum_conn 2024-04-22 10:35:18 +02:00
qmux_http.c MEDIUM: mux-quic: add BUG_ON if sending on locally closed QCS 2023-12-21 15:42:08 +01:00
qmux_trace.c MEDIUM: mux-quic: simplify sending API 2024-01-31 16:28:54 +01:00
qpack-dec.c BUG/MINOR: qpack: reject invalid dynamic table capacity 2024-02-15 17:46:53 +01:00
qpack-enc.c BUG/MEDIUM: qpack: allow 6xx..9xx status codes 2024-01-29 15:40:19 +01:00
qpack-tbl.c
queue.c MEDIUM: clock: replace timeval "now" with integer "now_ns" 2023-04-28 16:08:08 +02:00
quic_ack.c BUILD: quic: Variable name typo inside a BUG_ON(). 2024-02-05 14:31:21 +01:00
quic_cc_cubic.c BUILD: quic: 32 bits compilation issue (QUIC_MIN() usage) 2024-04-03 11:14:50 +02:00
quic_cc_newreno.c MINOR: quic: HyStart++ implementation (RFC 9406) 2024-04-02 18:47:19 +02:00
quic_cc_nocc.c REORG: quic: Move QUIC path definitions/declarations to quic_cc module 2023-11-28 15:37:50 +01:00
quic_cc.c
quic_cid.c CLEANUP: quic_cid: remove unused listener arg 2023-11-30 15:04:27 +01:00
quic_cli.c MEDIUM: cli/applet: Stop to test opposite SC in I/O handler of CLI commands 2024-03-28 17:28:20 +01:00
quic_conn.c OPTIM: quic: do not call qc_send() if nothing to emit 2024-04-10 11:17:21 +02:00
quic_fctl.c MINOR: mux-quic: define a flow control related type 2024-01-31 16:28:54 +01:00
quic_frame.c BUG/MINOR: quic: reject unknown frame type 2024-02-15 17:04:17 +01:00
quic_loss.c MINOR: quic: Add a counter for reordered packets 2024-02-14 11:32:29 +01:00
quic_openssl_compat.c BUG/MEDIUM: quic: keylog callback not called (USE_OPENSSL_COMPAT) 2024-01-16 10:17:27 +01:00
quic_retransmit.c REORG: quic: Add a new module for retransmissions 2023-11-28 15:47:18 +01:00
quic_retry.c BUG/MEDIUM: quic: don't blindly rely on unaligned accesses 2024-04-06 00:07:49 +02:00
quic_rx.c BUG/MEDIUM: quic: don't blindly rely on unaligned accesses 2024-04-06 00:07:49 +02:00
quic_sock.c BUG/MEDIUM: quic: fix connection freeze on post handshake 2024-03-06 10:39:57 +01:00
quic_ssl.c MEDIUM: ssl: allow to change the OpenSSL security level from global section 2024-03-12 17:37:11 +01:00
quic_stats.c MEDIUM: stats: Be able to access a specific field into a stats module 2024-02-01 12:00:53 +01:00
quic_stream.c MEDIUM: mux-quic: properly handle conn Tx buf exhaustion 2024-01-31 16:28:54 +01:00
quic_tls.c MINOR: quic: uniformize sending methods for handshake 2024-04-10 11:06:41 +02:00
quic_tp.c BUG/MEDIUM: quic: don't blindly rely on unaligned accesses 2024-04-06 00:07:49 +02:00
quic_trace.c CLEANUP: assorted typo fixes in the code and comments 2023-11-23 16:23:14 +01:00
quic_tx.c OPTIM: quic: do not call qc_prep_pkts() if everything sent 2024-04-10 11:18:01 +02:00
raw_sock.c MEDIUM: raw-sock: Specifiy amount of data to send via snd_pipe callback 2023-10-17 18:51:13 +02:00
regex.c
resolvers.c CLEANUP: Reapply ist.cocci (3) 2024-04-02 07:27:33 +02:00
ring.c CLEANUP: assorted typo fixes in the code and comments 2024-04-17 11:14:44 +02:00
sample.c MINOR: Add support for UUIDv7 to the uuid sample fetch 2024-04-24 08:23:56 +02:00
server_state.c BUG/MINOR: server-state: Avoid warning on 'file not found' 2023-07-21 15:08:27 +02:00
server.c BUG/MINOR: server: fix slowstart behavior 2024-04-11 19:24:01 +02:00
session.c MEDIUM: tree-wide: add logformat expressions wrapper 2024-04-04 19:10:01 +02:00
sha1.c
shctx.c MEDIUM: shctx: Naming shared memory context 2024-04-24 10:25:38 +02:00
signal.c CLEANUP: assorted typo fixes in the code and comments 2023-11-23 16:23:14 +01:00
sink.c BUG/MAJOR: ring: free the ring storage not the ring itself when using maps 2024-03-26 15:15:59 +01:00
slz.c IMPORT: slz: implement a synchronous flush() operation 2023-06-30 16:12:36 +02:00
sock_inet.c MINOR: protocol: move the global reuseport flag to the protocols 2023-04-23 09:46:15 +02:00
sock_unix.c BUG/MINOR: sock: mark abns sockets as non-suspendable and always unbind them 2023-11-20 11:38:26 +01:00
sock.c BUG/MINOR: sock: handle a weird condition with connect() 2024-04-19 17:04:25 +02:00
ssl_ckch.c BUILD: ssl: use %zd for sizeof() in ssl_ckch.c 2024-04-20 14:25:42 +02:00
ssl_crtlist.c MEDIUM: ssl: support aliases in crt-store 2024-04-17 17:24:49 +02:00
ssl_gencert.c MEDIUM: ssl: allow to change the OpenSSL security level from global section 2024-03-12 17:37:11 +01:00
ssl_ocsp.c MEDIUM: proxy/log: leverage lf_expr API for logformat preparsing 2024-04-04 19:10:01 +02:00
ssl_sample.c MINOR: ssl: implement keylog fetches for backend connections 2024-04-19 14:48:44 +02:00
ssl_sock.c MEDIUM: shctx: Naming shared memory context 2024-04-24 10:25:38 +02:00
ssl_utils.c BUILD: ssl: ssl_c_r_dn fetches uses functiosn only available since 1.1.1 2023-05-15 12:07:52 +02:00
stats-html.c MINOR: stats: use STAT_F_* prefix for flags 2024-04-22 16:25:18 +02:00
stats-json.c MINOR: stats: use STAT_F_* prefix for flags 2024-04-22 16:25:18 +02:00
stats.c MINOR: stats: use STAT_F_* prefix for flags 2024-04-22 16:25:18 +02:00
stconn.c BUG/MEDIUM: applet: Let's applets decide if they have more data to deliver 2024-04-23 07:33:10 +02:00
stick_table.c BUILD: stick-tables: silence build warnings when threads are disabled 2024-04-24 08:23:56 +02:00
stream.c MEDIUM: tree-wide: add logformat expressions wrapper 2024-04-04 19:10:01 +02:00
systemd.c MEDIUM: mworker: get rid of libsystemd 2024-04-03 15:53:18 +02:00
task.c CLEANUP: assorted typo fixes in the code and comments 2023-11-23 16:23:14 +01:00
tcp_act.c CLEANUP: Reapply strcmp.cocci (2) 2024-04-02 07:27:33 +02:00
tcp_rules.c MINOR: log/backend: prevent tcp-{request,response} use with LOG mode 2023-11-18 11:16:21 +01:00
tcp_sample.c MINOR: sample: accept_date / request_date return %Ts / %tr timestamp values 2023-07-24 17:12:29 +02:00
tcpcheck.c MEDIUM: tree-wide: add logformat expressions wrapper 2024-04-04 19:10:01 +02:00
thread.c MEDIUM: cache: Use dedicated cache tree lock alongside shctx lock 2023-11-16 19:35:10 +01:00
time.c
tools.c MINOR: Add ha_generate_uuid_v7 2024-04-24 08:23:56 +02:00
trace.c MINOR: session: rename private conns elements 2024-03-14 15:21:02 +01:00
uri_auth.c MINOR: stats: use STAT_F_* prefix for flags 2024-04-22 16:25:18 +02:00
uri_normalizer.c
vars.c MAJOR: log: implement proper postparsing for logformat expressions 2024-04-04 19:10:01 +02:00
version.c
wdt.c
xprt_handshake.c
xprt_quic.c BUG/MEDIUM: quic: fix connection freeze on post handshake 2024-03-06 10:39:57 +01:00