diff --git a/net/haproxy/Makefile b/net/haproxy/Makefile index 2f46115700..3fe090716d 100644 --- a/net/haproxy/Makefile +++ b/net/haproxy/Makefile @@ -10,7 +10,7 @@ include $(TOPDIR)/rules.mk PKG_NAME:=haproxy PKG_VERSION:=1.5.1 -PKG_RELEASE:=01 +PKG_RELEASE:=06 PKG_SOURCE:=haproxy-$(PKG_VERSION).tar.gz PKG_SOURCE_URL:=http://haproxy.1wt.eu/download/1.5/src/ PKG_MD5SUM:=49640cf3ddd793a05fbd3394481a1ed4 diff --git a/net/haproxy/patches/0002-BUG-MINOR-ssl-Fix-external-function-in-order-not-to-.patch b/net/haproxy/patches/0002-BUG-MINOR-ssl-Fix-external-function-in-order-not-to-.patch new file mode 100644 index 0000000000..0bb82ec118 --- /dev/null +++ b/net/haproxy/patches/0002-BUG-MINOR-ssl-Fix-external-function-in-order-not-to-.patch @@ -0,0 +1,101 @@ +From 4910098653e356f814924663b4ddf71c971a71d6 Mon Sep 17 00:00:00 2001 +From: Emeric Brun +Date: Tue, 24 Jun 2014 18:26:41 +0200 +Subject: [PATCH 2/6] BUG/MINOR: ssl: Fix external function in order not to + return a pointer on an internal trash buffer. + +'ssl_sock_get_common_name' applied to a connection was also renamed +'ssl_sock_get_remote_common_name'. Currently, this function is only used +with protocol PROXYv2 to retrieve the client certificate's common name. +A further usage could be to retrieve the server certificate's common name +on an outgoing connection. +(cherry picked from commit 0abf836ecb32767fa1f9ad598f3e236e073491bd) +--- + include/proto/ssl_sock.h | 2 +- + src/connection.c | 5 ++--- + src/ssl_sock.c | 23 +++++++++++------------ + 3 files changed, 14 insertions(+), 16 deletions(-) + +diff --git a/include/proto/ssl_sock.h b/include/proto/ssl_sock.h +index 0902fde..3e111cd 100644 +--- a/include/proto/ssl_sock.h ++++ b/include/proto/ssl_sock.h +@@ -52,7 +52,7 @@ const char *ssl_sock_get_cipher_name(struct connection *conn); + const char *ssl_sock_get_proto_version(struct connection *conn); + char *ssl_sock_get_version(struct connection *conn); + int ssl_sock_get_cert_used(struct connection *conn); +-char *ssl_sock_get_common_name(struct connection *conn); ++int ssl_sock_get_remote_common_name(struct connection *conn, struct chunk *out); + unsigned int ssl_sock_get_verify_result(struct connection *conn); + #ifdef SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB + int ssl_sock_update_ocsp_response(struct chunk *ocsp_response, char **err); +diff --git a/src/connection.c b/src/connection.c +index 0b154d8..20a911b 100644 +--- a/src/connection.c ++++ b/src/connection.c +@@ -682,9 +682,8 @@ int make_proxy_line_v2(char *buf, int buf_len, struct server *srv, struct connec + tlv->verify = htonl(ssl_sock_get_verify_result(remote)); + } + if (srv->pp_opts & SRV_PP_V2_SSL_CN) { +- value = ssl_sock_get_common_name(remote); +- if (value) { +- tlv_len = make_tlv(&buf[ret+ssl_tlv_len], (buf_len - ret - ssl_tlv_len), PP2_TYPE_SSL_CN, strlen(value), value); ++ if (ssl_sock_get_remote_common_name(remote, &trash) > 0) { ++ tlv_len = make_tlv(&buf[ret+ssl_tlv_len], (buf_len - ret - ssl_tlv_len), PP2_TYPE_SSL_CN, trash.len, trash.str); + ssl_tlv_len += tlv_len; + } + } +diff --git a/src/ssl_sock.c b/src/ssl_sock.c +index 328b978..375225d 100644 +--- a/src/ssl_sock.c ++++ b/src/ssl_sock.c +@@ -2654,21 +2654,25 @@ char *ssl_sock_get_version(struct connection *conn) + return (char *)SSL_get_version(conn->xprt_ctx); + } + +-/* returns common name, NULL terminated, from client certificate, or NULL if none */ +-char *ssl_sock_get_common_name(struct connection *conn) ++/* Extract peer certificate's common name into the chunk dest ++ * Returns ++ * the len of the extracted common name ++ * or 0 if no CN found in DN ++ * or -1 on error case (i.e. no peer certificate) ++ */ ++int ssl_sock_get_remote_common_name(struct connection *conn, struct chunk *dest) + { + X509 *crt = NULL; + X509_NAME *name; +- struct chunk *cn_trash; + const char find_cn[] = "CN"; + const struct chunk find_cn_chunk = { + .str = (char *)&find_cn, + .len = sizeof(find_cn)-1 + }; +- char *result = NULL; ++ int result = -1; + + if (!ssl_sock_is_ssl(conn)) +- return NULL; ++ goto out; + + /* SSL_get_peer_certificate, it increase X509 * ref count */ + crt = SSL_get_peer_certificate(conn->xprt_ctx); +@@ -2679,13 +2683,8 @@ char *ssl_sock_get_common_name(struct connection *conn) + if (!name) + goto out; + +- cn_trash = get_trash_chunk(); +- if (ssl_sock_get_dn_entry(name, &find_cn_chunk, 1, cn_trash) <= 0) +- goto out; +- cn_trash->str[cn_trash->len] = '\0'; +- result = cn_trash->str; +- +- out: ++ result = ssl_sock_get_dn_entry(name, &find_cn_chunk, 1, dest); ++out: + if (crt) + X509_free(crt); + +-- +1.8.5.5 + diff --git a/net/haproxy/patches/0003-BUG-MINOR-counters-do-not-untrack-counters-before-lo.patch b/net/haproxy/patches/0003-BUG-MINOR-counters-do-not-untrack-counters-before-lo.patch new file mode 100644 index 0000000000..2330eb1632 --- /dev/null +++ b/net/haproxy/patches/0003-BUG-MINOR-counters-do-not-untrack-counters-before-lo.patch @@ -0,0 +1,42 @@ +From c177ea7187bc1918a1900c1b0e3fc67c559987a2 Mon Sep 17 00:00:00 2001 +From: Willy Tarreau +Date: Wed, 25 Jun 2014 15:36:04 +0200 +Subject: [PATCH 3/6] BUG/MINOR: counters: do not untrack counters before + logging + +Baptiste Assmann reported a corner case in the releasing of stick-counters: +we release content-aware counters before logging. In the past it was not a +problem, but since now we can log them it, it prevents one from logging +their value. Simply switching the log production and the release of the +counter fixes the issue. + +This should be backported into 1.5. +(cherry picked from commit d713bcc326da5d1ac80adab666d7710f3e37650c) +--- + src/proto_http.c | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +diff --git a/src/proto_http.c b/src/proto_http.c +index 5321f7d..d566bcc 100644 +--- a/src/proto_http.c ++++ b/src/proto_http.c +@@ -4808,7 +4808,6 @@ void http_end_txn_clean_session(struct session *s) + + s->logs.t_close = tv_ms_elapsed(&s->logs.tv_accept, &now); + session_process_counters(s); +- session_stop_content_counters(s); + + if (s->txn.status) { + int n; +@@ -4842,6 +4841,8 @@ void http_end_txn_clean_session(struct session *s) + s->do_log(s); + } + ++ /* stop tracking content-based counters */ ++ session_stop_content_counters(s); + session_update_time_stats(s); + + s->logs.accept_date = date; /* user-visible date for logging */ +-- +1.8.5.5 + diff --git a/net/haproxy/patches/0004-BUG-MAJOR-sample-correctly-reinitialize-sample-fetch.patch b/net/haproxy/patches/0004-BUG-MAJOR-sample-correctly-reinitialize-sample-fetch.patch new file mode 100644 index 0000000000..a145cce62b --- /dev/null +++ b/net/haproxy/patches/0004-BUG-MAJOR-sample-correctly-reinitialize-sample-fetch.patch @@ -0,0 +1,65 @@ +From a4ba9dbfc688576ffb7e0a3ce43ac0b420211bf6 Mon Sep 17 00:00:00 2001 +From: Willy Tarreau +Date: Wed, 25 Jun 2014 16:56:41 +0200 +Subject: [PATCH 4/6] BUG/MAJOR: sample: correctly reinitialize sample fetch + context before calling sample_process() + +We used to only clear flags when reusing the static sample before calling +sample_process(), but that's not enough because there's a context in samples +that can be used by some fetch functions such as auth, headers and cookies, +and not reinitializing it risks that a pointer of a different type is used +in the wrong context. + +An example configuration which triggers the case consists in mixing hdr() +and http_auth_group() which both make use of contexts : + + http-request add-header foo2 %[hdr(host)],%[http_auth_group(foo)] + +The solution is simple, initialize all the sample and not just the flags. +This fix must be backported into 1.5 since it was introduced in 1.5-dev19. +(cherry picked from commit 6c616e0b96106dd33d183afbda31e72799e967c3) +--- + src/proto_http.c | 3 +++ + src/sample.c | 5 +++-- + 2 files changed, 6 insertions(+), 2 deletions(-) + +diff --git a/src/proto_http.c b/src/proto_http.c +index d566bcc..01fe62d 100644 +--- a/src/proto_http.c ++++ b/src/proto_http.c +@@ -9748,6 +9748,9 @@ smp_prefetch_http(struct proxy *px, struct session *s, void *l7, unsigned int op + return 1; + } + ++/* Note: these functinos *do* modify the sample. Even in case of success, at ++ * least the type and uint value are modified. ++ */ + #define CHECK_HTTP_MESSAGE_FIRST() \ + do { int r = smp_prefetch_http(px, l4, l7, opt, args, smp, 1); if (r <= 0) return r; } while (0) + +diff --git a/src/sample.c b/src/sample.c +index 9f22ef9..3a0f3fb 100644 +--- a/src/sample.c ++++ b/src/sample.c +@@ -905,7 +905,7 @@ struct sample *sample_process(struct proxy *px, struct session *l4, void *l7, + + if (p == NULL) { + p = &temp_smp; +- p->flags = 0; ++ memset(p, 0, sizeof(*p)); + } + + if (!expr->fetch->process(px, l4, l7, opt, expr->arg_p, p, expr->fetch->kw)) +@@ -1160,7 +1160,8 @@ struct sample *sample_fetch_string(struct proxy *px, struct session *l4, void *l + { + struct sample *smp = &temp_smp; + +- smp->flags = 0; ++ memset(smp, 0, sizeof(*smp)); ++ + if (!sample_process(px, l4, l7, opt, expr, smp)) { + if ((smp->flags & SMP_F_MAY_CHANGE) && !(opt & SMP_OPT_FINAL)) + return smp; +-- +1.8.5.5 + diff --git a/net/haproxy/patches/0005-MINOR-stick-table-make-stktable_fetch_key-indicate-w.patch b/net/haproxy/patches/0005-MINOR-stick-table-make-stktable_fetch_key-indicate-w.patch new file mode 100644 index 0000000000..f93601a5ae --- /dev/null +++ b/net/haproxy/patches/0005-MINOR-stick-table-make-stktable_fetch_key-indicate-w.patch @@ -0,0 +1,109 @@ +From d008394057c4fe46ca6eb775c66cc0ff986a5495 Mon Sep 17 00:00:00 2001 +From: Willy Tarreau +Date: Wed, 25 Jun 2014 16:20:53 +0200 +Subject: [PATCH 5/6] MINOR: stick-table: make stktable_fetch_key() indicate + why it failed + +stktable_fetch_key() does not indicate whether it returns NULL because +the input sample was not found or because it's unstable. It causes trouble +with track-sc* rules. Just like with sample_fetch_string(), we want it to +be able to give more information to the caller about what it found. Thus, +now we use the pointer to a sample passed by the caller, and fill it with +the information we have about the sample. That way, even if we return NULL, +the caller has the ability to check whether a sample was found and if it is +still changing or not. +(cherry picked from commit b5975defba61e7ef37ae771614166d0970ede04e) +--- + include/proto/stick_table.h | 2 +- + src/proto_tcp.c | 4 ++-- + src/session.c | 4 ++-- + src/stick_table.c | 12 +++++++----- + 4 files changed, 12 insertions(+), 10 deletions(-) + +diff --git a/include/proto/stick_table.h b/include/proto/stick_table.h +index 0c26fbe..57ca223 100644 +--- a/include/proto/stick_table.h ++++ b/include/proto/stick_table.h +@@ -48,7 +48,7 @@ struct stksess *stktable_lookup_key(struct stktable *t, struct stktable_key *key + struct stksess *stktable_update_key(struct stktable *table, struct stktable_key *key); + struct stktable_key *stktable_fetch_key(struct stktable *t, struct proxy *px, + struct session *l4, void *l7, unsigned int opt, +- struct sample_expr *expr); ++ struct sample_expr *expr, struct sample *smp); + int stktable_compatible_sample(struct sample_expr *expr, unsigned long table_type); + int stktable_get_data_type(char *name); + struct proxy *find_stktable(const char *name); +diff --git a/src/proto_tcp.c b/src/proto_tcp.c +index 65c4fda..1aac0d9 100644 +--- a/src/proto_tcp.c ++++ b/src/proto_tcp.c +@@ -1027,7 +1027,7 @@ int tcp_inspect_request(struct session *s, struct channel *req, int an_bit) + continue; + + t = rule->act_prm.trk_ctr.table.t; +- key = stktable_fetch_key(t, s->be, s, &s->txn, SMP_OPT_DIR_REQ|SMP_OPT_FINAL, rule->act_prm.trk_ctr.expr); ++ key = stktable_fetch_key(t, s->be, s, &s->txn, SMP_OPT_DIR_REQ|SMP_OPT_FINAL, rule->act_prm.trk_ctr.expr, NULL); + + if (key && (ts = stktable_get_entry(t, key))) { + session_track_stkctr(&s->stkctr[tcp_trk_idx(rule->action)], t, ts); +@@ -1228,7 +1228,7 @@ int tcp_exec_req_rules(struct session *s) + continue; + + t = rule->act_prm.trk_ctr.table.t; +- key = stktable_fetch_key(t, s->be, s, &s->txn, SMP_OPT_DIR_REQ|SMP_OPT_FINAL, rule->act_prm.trk_ctr.expr); ++ key = stktable_fetch_key(t, s->be, s, &s->txn, SMP_OPT_DIR_REQ|SMP_OPT_FINAL, rule->act_prm.trk_ctr.expr, NULL); + + if (key && (ts = stktable_get_entry(t, key))) + session_track_stkctr(&s->stkctr[tcp_trk_idx(rule->action)], t, ts); +diff --git a/src/session.c b/src/session.c +index e26f5ad..df85170 100644 +--- a/src/session.c ++++ b/src/session.c +@@ -1458,7 +1458,7 @@ static int process_sticking_rules(struct session *s, struct channel *req, int an + if (ret) { + struct stktable_key *key; + +- key = stktable_fetch_key(rule->table.t, px, s, &s->txn, SMP_OPT_DIR_REQ|SMP_OPT_FINAL, rule->expr); ++ key = stktable_fetch_key(rule->table.t, px, s, &s->txn, SMP_OPT_DIR_REQ|SMP_OPT_FINAL, rule->expr, NULL); + if (!key) + continue; + +@@ -1561,7 +1561,7 @@ static int process_store_rules(struct session *s, struct channel *rep, int an_bi + if (ret) { + struct stktable_key *key; + +- key = stktable_fetch_key(rule->table.t, px, s, &s->txn, SMP_OPT_DIR_RES|SMP_OPT_FINAL, rule->expr); ++ key = stktable_fetch_key(rule->table.t, px, s, &s->txn, SMP_OPT_DIR_RES|SMP_OPT_FINAL, rule->expr, NULL); + if (!key) + continue; + +diff --git a/src/stick_table.c b/src/stick_table.c +index c6463ec..a708d3c 100644 +--- a/src/stick_table.c ++++ b/src/stick_table.c +@@ -601,15 +601,17 @@ static sample_to_key_fct sample_to_key[SMP_TYPES][STKTABLE_TYPES] = { + * Process a fetch + format conversion as defined by the sample expression + * on request or response considering the parameter. Returns either NULL if + * no key could be extracted, or a pointer to the converted result stored in +- * static_table_key in format . ++ * static_table_key in format . If is not NULL, it will be reset ++ * and its flags will be initialized so that the caller gets a copy of the input ++ * sample, and knows why it was not accepted (eg: SMP_F_MAY_CHANGE is present). + */ + struct stktable_key *stktable_fetch_key(struct stktable *t, struct proxy *px, struct session *l4, void *l7, +- unsigned int opt, +- struct sample_expr *expr) ++ unsigned int opt, struct sample_expr *expr, struct sample *smp) + { +- struct sample *smp; ++ if (smp) ++ memset(smp, 0, sizeof(*smp)); + +- smp = sample_process(px, l4, l7, opt, expr, NULL); ++ smp = sample_process(px, l4, l7, opt, expr, smp); + if (!smp) + return NULL; + +-- +1.8.5.5 + diff --git a/net/haproxy/patches/0006-BUG-MEDIUM-counters-fix-track-sc-to-wait-on-unstable.patch b/net/haproxy/patches/0006-BUG-MEDIUM-counters-fix-track-sc-to-wait-on-unstable.patch new file mode 100644 index 0000000000..2bfe2dee94 --- /dev/null +++ b/net/haproxy/patches/0006-BUG-MEDIUM-counters-fix-track-sc-to-wait-on-unstable.patch @@ -0,0 +1,57 @@ +From 86bd33a9f842caf1788b61d1f99e95f8ad866660 Mon Sep 17 00:00:00 2001 +From: Willy Tarreau +Date: Wed, 25 Jun 2014 17:01:56 +0200 +Subject: [PATCH 6/6] BUG/MEDIUM: counters: fix track-sc* to wait on unstable + contents + +I've been facing multiple configurations which involved track-sc* rules +in tcp-request content without the "if ..." to force it to wait for the +contents, resulting in random behaviour with contents sometimes retrieved +and sometimes not. + +Reading the doc doesn't make it clear either that the tracking will be +performed only if data are already there and that waiting on an ACL is +the only way to avoid this. + +Since this behaviour is not natural and we now have the ability to fix +it, this patch ensures that if input data are still moving, instead of +silently dropping them, we naturally wait for them to stabilize up to +the inspect-delay. This way it's not needed anymore to implement an +ACL-based condition to force to wait for data, eventhough the behaviour +is not changed for when an ACL is present. + +The most obvious usage will be when track-sc is followed by any HTTP +sample expression, there's no need anymore for adding "if HTTP". + +It's probably worth backporting this to 1.5 to avoid further configuration +issues. Note that it requires previous patch. +(cherry picked from commit 1b71eb581ec1637879f725421efb95ad69f0ea4f) +--- + src/proto_tcp.c | 6 +++++- + 1 file changed, 5 insertions(+), 1 deletion(-) + +diff --git a/src/proto_tcp.c b/src/proto_tcp.c +index 1aac0d9..e9dbc9c 100644 +--- a/src/proto_tcp.c ++++ b/src/proto_tcp.c +@@ -1022,12 +1022,16 @@ int tcp_inspect_request(struct session *s, struct channel *req, int an_bit) + * applies. + */ + struct stktable_key *key; ++ struct sample smp; + + if (stkctr_entry(&s->stkctr[tcp_trk_idx(rule->action)])) + continue; + + t = rule->act_prm.trk_ctr.table.t; +- key = stktable_fetch_key(t, s->be, s, &s->txn, SMP_OPT_DIR_REQ|SMP_OPT_FINAL, rule->act_prm.trk_ctr.expr, NULL); ++ key = stktable_fetch_key(t, s->be, s, &s->txn, SMP_OPT_DIR_REQ | partial, rule->act_prm.trk_ctr.expr, &smp); ++ ++ if (smp.flags & SMP_F_MAY_CHANGE) ++ goto missing_data; + + if (key && (ts = stktable_get_entry(t, key))) { + session_track_stkctr(&s->stkctr[tcp_trk_idx(rule->action)], t, ts); +-- +1.8.5.5 +