www-servers/nginx: bump to 1.23.0

Bug: https://bugs.gentoo.org/838247
Closes: https://bugs.gentoo.org/852953
Signed-off-by: Tomáš Mózes <hydrapolic@gmail.com>
Closes: https://github.com/gentoo/gentoo/pull/26347
Signed-off-by: Conrad Kostecki <conikost@gentoo.org>

5 files changed, 1320 insertions, 0 deletions

diff --git a/www-servers/nginx/Manifest b/www-servers/nginx/Manifest
index af5566fb23fa..c19149f8e8c0 100644
--- a/www-servers/nginx/Manifest
+++ b/www-servers/nginx/Manifest
@@ -1,5 +1,6 @@
 DIST modsecurity-2.9.3.tar.gz 4307670 BLAKE2B 337ea15cc8805af7ab43aed8aecf4c72ccc586d0d7e9d9b91f036a61baa70d1ac8b4ad8045a2bb7a13515912a15fba7d3cdb9670ae6730de43b1e44ee90ded6d SHA512 4e1ea5dd8edadf8f630e4fe92a200d3a8e78963fce3128b5975a1e1ecd0e8bf9ceecd9905c95f8c508932ccd837f1d8ae8bb2ba423307718c3c6a4ae9b783ddd
 DIST nginx-1.21.6.tar.gz 1073364 BLAKE2B 815d035df33bd947eec41a2f5c993d1f179aa0bd4d069280916aa089a2f96fd3bada7a7192b4a0ef7b8f43036f3a2def0e93d8c8f720dd7145a5d55ea058652f SHA512 10b0cdd13b26687104bf11e6b850fd851e9d8881bdf67f72c062d956e661da4d70482e6ec3123405b324ad7ed821a8bcc67b742dce9f59e972407fa437ddcad4
+DIST nginx-1.23.0.tar.gz 1102940 BLAKE2B 375e63449dda4bb8df3535cc3f31bede03bf6cdc374c46fe5f5e1107fbf9e829d15f329123bd19d96f8236ca665cde3000366967372193fc023a3212bac562a9 SHA512 c76619e42e7715898cce7e13f5672b36e9d9401f815d912a453aae8364b6f8a4365e3cc6858a333bf68ebea1191f0ad38136f2d1832facc9acbf6c8a883999cd
 DIST nginx-auth-ldap-42d195d7a7575ebab1c369ad3fc5d78dc2c2669c.tar.gz 18457 BLAKE2B 22225ca9e5299b20ab5a93a001cac48e446bd86b3a24ac49e716bc975b128890bdb4b0dbbf5730fbaaeadfd958160093c7a6af798dd0e6de27062f149a760333 SHA512 ec59637fda5acac053e815cb1d04b545fc6b765e5ec63d8c2c9c301abad87afaa2698145acac08e9e14c91e1423ebff7aff0cca2b940b19ccccbf4cf53973269
 DIST nginx_http_sticky_module_ng-1.2.6-10-g08a395c66e42.tar.bz2 124047 BLAKE2B d37ef9a15c91abe3c6258e420d1f99fa452f9d9966a0e13102174973314a3bac5413957a5fe632a9dcb1163b3be5df8116e05cc053ee061e19319ec25f341570 SHA512 6c1bfdcf89884b2855d51ae7da0f6e53a4ca3629e1aaf58433b70c07dcb2af797ba6e87d9b3eb4fe2fb6d4d697e862f2b4c2f8d8b3fdaea201740c97ec936529
 DIST ngx_brotli-1.0.0rc.tar.gz 16207 BLAKE2B 450d0ea693bd98d4a1b615f2cdcaad41ccd28266f6d80beec7fe77fe750ab8c5d1bb55aabe15161b9b6d819d2b4d99a7774f2706f2f6fd084b52a7c7dddbc00c SHA512 05a880d5e48ac83be84498ed41fb4750211b827a9d7541acfd6ef494e5205a6e853d5594bfec3ab4ae668ea3f803e4f4b0ba550c76811971c8e266e42663c56d
@@ -11,11 +12,15 @@ DIST ngx_http_echo-0.62.tar.gz 53329 BLAKE2B 7d92184f7fb878cb5261be1c68de4432d47
 DIST ngx_http_fancyindex-0.4.4.tar.gz 26292 BLAKE2B a1ed76cb31cd4f7a349bcbe63d75f8e00331d0ba4ee9b7b1df41dac77fe64ebe6c72a6fd5f6ebc9de53e8d3a8a2ad5185fbaa533d8ff008fcf92f6956f267d80 SHA512 bf8ebb188c10fee5e6ebcb338fe20fdf859bb88d9b2b0e3da6f3e2f1847738d30760d2642d0dfe257092bdf2399b561631556a3a8e2fb33dc9cd0c59d371c173
 DIST ngx_http_geoip2_module-3.3.tar.gz 8509 BLAKE2B 4841e1bdd13b9b85f34732d1eb7447638f62bb09e1bd480da0fa8b0085d3b2d90a740732ef534c355feb71d7db613c73f68a4e6e3624b47a0937be046dfa1f8d SHA512 06963b598c54e22d75ce837fb222f5aa6c9494c29e558ff46f1205d7159fc305414bfac4ed3288c836dcbf7628d92f26458e1992d34fc2f4b73275a32847bdc0
 DIST ngx_http_headers_more-0.33.tar.gz 28130 BLAKE2B fe3097a7700ce5da087058f7bb44c95164b75137031187400473f6833bf0e33e5c4920807225a6ff94174fe7dbd6186cca176a33a629ca0911faab6804bdd12a SHA512 13165b1b8d4be281b8bd2404fa48d456013d560bace094c81da08a35dc6a4f025a809a3ae3a42be6bbf67abbcbe41e0730aba06f905220f3baeb01e1192a7d37
+DIST ngx_http_headers_more-d502e41996d24a382bd9c632e3ae3efa0a5fca66.tar.gz 28810 BLAKE2B cb71e6b8a9da6c72bc542e837391e932c5803d52cbf01eab0b70f501b620d7de03009a25d10e9ba9de46a6c9ffca109b50dea47cded687412eb55210ba6e68c8 SHA512 80193f95f9754b1d6fb784cde6b4c4d6f72b5cff406c26329a93ad87a5833cd87ef7a8113d719bbe6913fd8e1fb29f438fa81e6dada8c0fc39bf0f2e47fe08ae
 DIST ngx_http_lua-0.10.15.tar.gz 655110 BLAKE2B 73bf8e2f157c93f3d4e54b5aa63deb266731a10e3e48b2257756efee8d752e86440ca9c27bd27bc1d90075a5ffb58772eecb7c445db44cd055d2b9e0b4bac082 SHA512 1feea538464275e6e571860592628ad639b2259c8aab7f38575b81c0b355f1ade32a91643267bc9ec16519e3bcf3d132511513dc8c949f74a3bff975c85d8ff7
+DIST ngx_http_lua-b6d167cf1a93c0c885c28db5a439f2404874cb26.tar.gz 718179 BLAKE2B ac4893892dd2836e46055d57feb492e3122ab2c3c91e56917e52cb8ccc683469ab77d26990b9ee4a4bb3bf639267cce7ded7b07463912cc5579a7a09730da8b2 SHA512 f547c4f0490a25600b4533050db3b5d2ea595ad72e0737fc0be8060eddf7b5712e3dcca59e4d29999415c9455798e232a7de53a9380cbd38f264b4ea371e86c1
 DIST ngx_http_naxsi-0.56.tar.gz 192120 BLAKE2B cdbfc278f346ccdc0d5407d70ddd4740816d9fe786d3d65189d47e6f3b030c02352a30ed86bf1650139a21a8408e74c1ec7d7aa3512df1428870279ab384dd15 SHA512 4660751849bce303af6010b7257532404710106a94817e78d4bc4b566f8019620f24f30207f1d4366b88132a5124e34b164dc67ed80b6710f4bad66115564cbd
 DIST ngx_http_push_stream-0.5.4.tar.gz 183493 BLAKE2B ccae3113071cee38fa6a7accd580922dc2fc9fa22af737f400c2c5f59352d93ca6cceb47f2aee70dfc111afdf98d27aeb64ddc5a4dbf617359ea4da09486ac7f SHA512 467ae49409adb675979ff591f98df8c96d71ab5ebc2ef9b3c9430e38e7e84d311b4a98c2b1cb1886d895735223dd2a43370aab61b57b34adb1427c184e6b8c86
+DIST ngx_http_push_stream-8c02220d484d7848bc8e3a6d9b1c616987e86f66.tar.gz 196994 BLAKE2B 90baeb4fb03aeb309bcf1a987420067ca81843ff9b85b8fc26ba703741571e631826e5928a439a3ae79f2f5e369a3acb2cd803789308642ae757d67722ac7f33 SHA512 ad5424d65909d1cf0c2b64d7a4bc3123f4d3e240f1c9d611f6b6fc41167d169f474c723b1c327d42bd295f973a6365ad32e3f095b8c7c7cddc7e54aea138ca31
 DIST ngx_http_slowfs_cache-1.10.tar.gz 11809 BLAKE2B 54ec1bd0d1cc43cdaafc93ebd46b33374c57351c7f022eae0351d6961680abb03d896e7f058e67c43c4fee300253354feccb92d00e62bf91250e251e1860ec03 SHA512 fbc9609a8d6913aeefe535f206b9e53477503f131934ead2ae5a6169e395af2f5fb54778704824d5eeb22a4ef40a11ebbcde580db62a631f70edcc2cfc06b15d
 DIST ngx_http_upload_progress-0.9.2-r1.tar.gz 17268 BLAKE2B 7bbbf52e326c64a008339d2f80f123630fd314f705224c8f1c7d0c90bb4d31a24aaa95df55c9022838179114a031731a894992960aecc727635e0e2a0761d2c4 SHA512 c31c46344d49704389722325a041b9cd170fa290acefe92cfc572c07f711cd3039de78f28df48ca7dcb79b2e4bbe442580aaaf4d92883fd3a14bf41d66dd9d8c
+DIST ngx_http_upload_progress-68b3ab3b64a0cee7f785d161401c8be357bbed12.tar.gz 17379 BLAKE2B 4790657b3f207eca460a26f5c4d1139dcd495e29fffedab8d716105e6dc3039cbeeecf5f6005d364470951e25b472860b46e3e08bc9573a5a7b4a23f53532f8a SHA512 6603e15aa33edca5e647fd04b4f008f1729c78c527be262ef481890f37a6d57e89609cebfb7459fad18b249024fbe3722e09473987401e8d8dfdd7cf50e4df4f
 DIST ngx_http_upstream_check-9aecf15ec379fe98f62355c57b60c0bc83296f04.tar.gz 130073 BLAKE2B 3c93cef79425a46e22ae39adf13d5ebb0e5d36f5d6be8555ec068dd0017918f5355d82fbbe90ba934e58c52e89c2096e24012f75390c7159d1ebacfaaa112308 SHA512 fad2a0d3ac332b6e67c52e3525f6df8a432df3e92bc173190b8107fba7f24476ab9dae4824630299af68c15e856409bd47a3a79fb5b65e03a5133eb90142b8fc
 DIST ngx_http_vhost_traffic_status-46d85558e344dfe2b078ce757fd36c69a1ec2dd3.tar.gz 380721 BLAKE2B 8a63d9663aa896869345b97e4bb2a9ac93585d6d7ee16891c98f6445b90002ab90989d195399bf90c5a8ad32c4c908794b7cc33fa45183f9069c51906abb1606 SHA512 46451b3c9b7a3c57145fc8e1de9d8ee984286acff2fc3f4e6c4a39589eb42dd686844410312701d167eb369ab5943184b4fde1ef319359e272dad6fcdb8cad25
 DIST ngx_memc_module-0.19.tar.gz 34654 BLAKE2B 536384c264d88535179634d459d3a47b1d9b11885fbce46fbe9fa4df3dce365320b5963c56aecde3b0039d4f9954943d95f25c5f4fada6256861257f82ebbb12 SHA512 a64ec8dffcd011db2cd12b501271bf5c408f2f31fd2bf477b8db4e88adc5bb5732c4c2181ed8378cab6a937869d8f747ef52b22fe256c90df8440b91890edbe7
@@ -23,3 +28,4 @@ DIST ngx_metrics-0.1.1.tar.gz 2964 BLAKE2B 95d71ea26c949c345b83e353bd66a20df18cc
 DIST ngx_mogilefs_module-1.0.4.tar.gz 11208 BLAKE2B e0729b66554c8890727190a624d4c9aef6499dfc2e301541a9bfc15690caf6d3155c8a4b8f7a1555a7655b47aa0cd1b797aeb8ba82efa92ab80808218a0bdcff SHA512 b8cb7eaf6274f4e2247dbcb39db05072d2b2d4361256a325fafab5533d7ce0c4ae9e2905b954dfcfa4789c9cab5cccf2ac1c3a1f02f6a327ed95b562d7773ed1
 DIST ngx_rtmp-1.2.1.tar.gz 519919 BLAKE2B 744ccb8031eb9653f158f9eceba64fc9c8af7b9a42e64ef996ab3bbbe1402e5ffd3efcc8e4aaca437eb5e208e4b6f2d8643fcca953b32f32543eaa1ae4d9505c SHA512 4a0af5e9afa4deb0b53de8de7ddb2cfa6430d372e1ef9e421f01b509548bd134d427345442ac1ce667338cc2a1484dc2ab732e316e878ac7d3537dc527d5f922
 DIST njs-0.7.2.tar.gz 584483 BLAKE2B 98f28e599f73aaacf2c155dd2a630b8dec9767725e47e6d93de05fb15b854277cd2fcc38ec915d8b04a769d40513725fe2061054521fed73967a6d61f04ce8e1 SHA512 7ff9c8f4e8cf1a3aeb0f2ed9f37e2b3f4966812966d1aca17dae8b454dd7fa725ccdc631b7dc1f3434f588e589f4cd419b9e087f3c745cd6ca092a683c92d82f
+DIST njs-0.7.5.tar.gz 592998 BLAKE2B 7e1178f928320741eb3af4a4b8692b061c9d223e2f905f2fb2b9f604924e7586f0fa4dc7dbdef9965f5f74f9a87bb87fc5550135ffe084aa71b25bebef5387fc SHA512 e33dbb285ff6216acddcd213fdbd73ffadd5730680bcec742b1598fa57b4d100da32c913b1c2648b3e87867fc29bf11075d70fa5655f85c62e42eb0a48d177f1
diff --git a/www-servers/nginx/files/http_headers_more-nginx-1.23.0.patch b/www-servers/nginx/files/http_headers_more-nginx-1.23.0.patch
new file mode 100644
index 000000000000..4c06315323f3
--- /dev/null
+++ b/www-servers/nginx/files/http_headers_more-nginx-1.23.0.patch
@@ -0,0 +1,187 @@
+diff --git a/src/ngx_http_headers_more_headers_in.c b/src/ngx_http_headers_more_headers_in.c
+index c3eb8f7..84c7525 100644
+--- a/src/ngx_http_headers_more_headers_in.c
++++ b/src/ngx_http_headers_more_headers_in.c
+@@ -158,9 +158,15 @@ static ngx_http_headers_more_set_header_t ngx_http_headers_more_set_handlers[]
+                  ngx_http_set_builtin_header },
+ #endif
+ 
++#if defined(nginx_version) && nginx_version >= 1023000
++    { ngx_string("Cookie"),
++                 offsetof(ngx_http_headers_in_t, cookie),
++                 ngx_http_set_builtin_multi_header },
++#else
+     { ngx_string("Cookie"),
+                  offsetof(ngx_http_headers_in_t, cookies),
+                  ngx_http_set_builtin_multi_header },
++#endif
+ 
+     { ngx_null_string, 0, ngx_http_set_header }
+ };
+diff --git a/.travis.yml b/.travis.yml
+index 9748a99..bf40b31 100644
+--- a/.travis.yml
++++ b/.travis.yml
+@@ -23,6 +23,7 @@ env:
+   matrix:
+     - NGINX_VERSION=1.19.3
+     - NGINX_VERSION=1.19.9
++    - NGINX_VERSION=1.23.0
+ 
+ before_install:
+   - sudo apt-get update -y
+@@ -51,3 +52,4 @@ script:
+   - export NGX_BUILD_CC=$CC
+   - sh util/build.sh $NGINX_VERSION > build.log 2>&1 || (cat build.log && exit 1)
+   - prove -I. -r t
++
+diff --git a/src/ngx_http_headers_more_headers_in.c b/src/ngx_http_headers_more_headers_in.c
+index 84c7525..11447ce 100644
+--- a/src/ngx_http_headers_more_headers_in.c
++++ b/src/ngx_http_headers_more_headers_in.c
+@@ -758,6 +758,50 @@ static ngx_int_t
+ ngx_http_set_builtin_multi_header(ngx_http_request_t *r,
+     ngx_http_headers_more_header_val_t *hv, ngx_str_t *value)
+ {
++#if defined(nginx_version) && nginx_version >= 1023000
++    ngx_table_elt_t  **headers, **ph, *h;
++    int                nelts;
++
++    if (r->headers_out.status == 400 || r->headers_in.headers.last == NULL) {
++        /* must be a 400 Bad Request */
++        return NGX_OK;
++    }
++
++    headers = (ngx_table_elt_t **) ((char *) &r->headers_in + hv->offset);
++
++    if (*headers) {
++        nelts = 0;
++        for (h = *headers; h; h = h->next) {
++            nelts++;
++        }
++
++        *headers = NULL;
++
++        dd("clear multi-value headers: %d", nelts);
++    }
++
++    if (ngx_http_set_header_helper(r, hv, value, &h) == NGX_ERROR) {
++        return NGX_ERROR;
++    }
++
++    if (value->len == 0) {
++        return NGX_OK;
++    }
++
++    dd("new multi-value header: %p", h);
++
++    if (*headers) {
++        for (ph = headers; *ph; ph = &(*ph)->next) { /* void */ }
++        *ph = h;
++
++    } else {
++        *headers = h;
++    }
++
++    h->next = NULL;
++
++    return NGX_OK;
++#else
+     ngx_array_t       *headers;
+     ngx_table_elt_t  **v, *h;
+ 
+@@ -810,6 +854,7 @@ ngx_http_set_builtin_multi_header(ngx_http_request_t *r,
+ 
+     *v = h;
+     return NGX_OK;
++#endif
+ }
+ 
+ 
+@@ -842,6 +887,7 @@ ngx_http_headers_more_validate_host(ngx_str_t *host, ngx_pool_t *pool,
+             if (dot_pos == i - 1) {
+                 return NGX_DECLINED;
+             }
++
+             dot_pos = i;
+             break;
+ 
+diff --git a/src/ngx_http_headers_more_headers_out.c b/src/ngx_http_headers_more_headers_out.c
+index 0f9bc87..9d58ede 100644
+--- a/src/ngx_http_headers_more_headers_out.c
++++ b/src/ngx_http_headers_more_headers_out.c
+@@ -327,6 +327,46 @@ static ngx_int_t
+ ngx_http_set_builtin_multi_header(ngx_http_request_t *r,
+     ngx_http_headers_more_header_val_t *hv, ngx_str_t *value)
+ {
++#if defined(nginx_version) && nginx_version >= 1023000
++    ngx_table_elt_t  **headers, *h, *ho, **ph;
++
++    headers = (ngx_table_elt_t **) ((char *) &r->headers_out + hv->offset);
++
++    if (*headers) {
++        for (h = (*headers)->next; h; h = h->next) {
++            h->hash = 0;
++            h->value.len = 0;
++        }
++
++        h = *headers;
++
++        h->value = *value;
++
++        if (value->len == 0) {
++            h->hash = 0;
++
++        } else {
++            h->hash = hv->hash;
++        }
++
++        return NGX_OK;
++    }
++
++    for (ph = headers; *ph; ph = &(*ph)->next) { /* void */ }
++
++    ho = ngx_list_push(&r->headers_out.headers);
++    if (ho == NULL) {
++        return NGX_ERROR;
++    }
++
++    ho->value = *value;
++    ho->hash = hv->hash;
++    ngx_str_set(&ho->key, "Cache-Control");
++    ho->next = NULL;
++    *ph = ho;
++
++    return NGX_OK;
++#else
+     ngx_array_t      *pa;
+     ngx_table_elt_t  *ho, **ph;
+     ngx_uint_t        i;
+@@ -378,6 +418,7 @@ ngx_http_set_builtin_multi_header(ngx_http_request_t *r,
+     *ph = ho;
+ 
+     return NGX_OK;
++#endif
+ }
+ 
+ 
+diff --git a/src/ngx_http_headers_more_util.c b/src/ngx_http_headers_more_util.c
+index caf372e..e1f3636 100644
+--- a/src/ngx_http_headers_more_util.c
++++ b/src/ngx_http_headers_more_util.c
+@@ -295,6 +295,7 @@ ngx_http_headers_more_rm_header_helper(ngx_list_t *l, ngx_list_part_t *cur,
+                         if (part->next == NULL) {
+                             return NGX_ERROR;
+                         }
++
+                         part = part->next;
+                     }
+ 
+@@ -338,6 +339,7 @@ ngx_http_headers_more_rm_header_helper(ngx_list_t *l, ngx_list_part_t *cur,
+                     if (part->next == NULL) {
+                         return NGX_ERROR;
+                     }
++
+                     part = part->next;
+                 }
+ 
diff --git a/www-servers/nginx/files/http_sticky-nginx-1.23.0.patch b/www-servers/nginx/files/http_sticky-nginx-1.23.0.patch
new file mode 100644
index 000000000000..da6126eacabb
--- /dev/null
+++ b/www-servers/nginx/files/http_sticky-nginx-1.23.0.patch
@@ -0,0 +1,25 @@
+From 105c946c0c1af93099502417784888acf60da540 Mon Sep 17 00:00:00 2001
+From: Younes El-karama <yelkarama@gmail.com>
+Date: Sat, 2 Jul 2022 04:56:12 +0000
+Subject: [PATCH] make it compatible with nginx 1.23
+
+---
+ ngx_http_sticky_module.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/ngx_http_sticky_module.c b/ngx_http_sticky_module.c
+index c9a0a04..37b5bc3 100644
+--- a/ngx_http_sticky_module.c
++++ b/ngx_http_sticky_module.c
+@@ -204,7 +204,7 @@ static ngx_int_t ngx_http_init_sticky_peer(ngx_http_request_t *r, ngx_http_upstr
+ 	iphp->request = r;
+ 
+ 	/* check weather a cookie is present or not and save it */
+-	if (ngx_http_parse_multi_header_lines(&r->headers_in.cookies, &iphp->sticky_conf->cookie_name, &route) != NGX_DECLINED) {
++	if (ngx_http_parse_multi_header_lines(r, r->headers_in.cookie, &iphp->sticky_conf->cookie_name, &route) != NULL) {
+ 		/* a route cookie has been found. Let's give it a try */
+ 		ngx_log_debug(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, "[sticky/init_sticky_peer] got cookie route=%V, let's try to find a matching peer", &route);
+ 
+-- 
+2.36.1
+
diff --git a/www-servers/nginx/files/http_uploadprogress-nginx-1.23.0.patch b/www-servers/nginx/files/http_uploadprogress-nginx-1.23.0.patch
new file mode 100644
index 000000000000..3635aa45b53d
--- /dev/null
+++ b/www-servers/nginx/files/http_uploadprogress-nginx-1.23.0.patch
@@ -0,0 +1,74 @@
+diff -pNura http-uploadprogress.orig/ngx_http_uploadprogress_module.c http-uploadprogress/ngx_http_uploadprogress_module.c
+--- http-uploadprogress.orig/ngx_http_uploadprogress_module.c	2020-10-03 02:05:45.000000000 +0700
++++ http-uploadprogress/ngx_http_uploadprogress_module.c	2022-06-24 16:24:16.196626939 +0700
+@@ -550,12 +550,12 @@ ngx_http_reportuploads_handler(ngx_http_
+     ngx_chain_t                      out;
+     ngx_int_t                        rc, found=0, done=0, err_status=0;
+     off_t                            rest=0, length=0;
+-    ngx_uint_t                       len, i;
++    ngx_uint_t                       len;
+     ngx_slab_pool_t                 *shpool;
+     ngx_http_uploadprogress_conf_t  *upcf;
+     ngx_http_uploadprogress_ctx_t   *ctx;
+     ngx_http_uploadprogress_node_t  *up;
+-    ngx_table_elt_t                 *expires, *cc, **ccp;
++    ngx_table_elt_t                 *expires, *cc;
+     ngx_http_uploadprogress_state_t  state;
+     ngx_http_uploadprogress_template_t  *t;
+ 
+@@ -628,6 +628,7 @@ ngx_http_reportuploads_handler(ngx_http_
+         }
+ 
+         r->headers_out.expires = expires;
++        expires->next = NULL;
+ 
+         expires->hash = 1;
+         expires->key.len = sizeof("Expires") - 1;
+@@ -637,37 +638,30 @@ ngx_http_reportuploads_handler(ngx_http_
+     len = sizeof("Mon, 28 Sep 1970 06:00:00 GMT");
+     expires->value.len = len - 1;
+ 
+-    ccp = r->headers_out.cache_control.elts;
+-    if (ccp == NULL) {
++    cc = r->headers_out.cache_control;
+ 
+-        if (ngx_array_init(&r->headers_out.cache_control, r->pool,
+-                           1, sizeof(ngx_table_elt_t *))
+-            != NGX_OK) {
+-            return NGX_HTTP_INTERNAL_SERVER_ERROR;
+-        }
+-
+-        ccp = ngx_array_push(&r->headers_out.cache_control);
+-        if (ccp == NULL) {
+-            return NGX_HTTP_INTERNAL_SERVER_ERROR;
+-        }
++    if (cc == NULL) {
+ 
+         cc = ngx_list_push(&r->headers_out.headers);
+         if (cc == NULL) {
++            expires->hash = 0;
+             return NGX_HTTP_INTERNAL_SERVER_ERROR;
+         }
+ 
++        r->headers_out.cache_control = cc;
++        cc->next = NULL;
++
+         cc->hash = 1;
+         cc->key.len = sizeof("Cache-Control") - 1;
+         cc->key.data = (u_char *) "Cache-Control";
+ 
+-        *ccp = cc;
+-
+     } else {
+-        for (i = 1; i < r->headers_out.cache_control.nelts; i++) {
+-            ccp[i]->hash = 0;
++        for (cc = cc->next; cc; cc = cc->next) {
++            cc->hash = 0;
+         }
+ 
+-        cc = ccp[0];
++        cc = r->headers_out.cache_control;
++        cc->next = NULL;
+     }
+ 
+     expires->value.data = (u_char *) "Thu, 01 Jan 1970 00:00:01 GMT";
diff --git a/www-servers/nginx/nginx-1.23.0.ebuild b/www-servers/nginx/nginx-1.23.0.ebuild
new file mode 100644
index 000000000000..97bbe75ac5fc
--- /dev/null
+++ b/www-servers/nginx/nginx-1.23.0.ebuild
@@ -0,0 +1,1028 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+# Maintainer notes:
+# - http_rewrite-independent pcre-support makes sense for matching locations without an actual rewrite
+# - any http-module activates the main http-functionality and overrides USE=-http
+# - keep the following requirements in mind before adding external modules:
+#	* alive upstream
+#	* sane packaging
+#	* builds cleanly
+#	* does not need a patch for nginx core
+# - TODO: test the google-perftools module (included in vanilla tarball)
+
+# prevent perl-module from adding automagic perl DEPENDs
+GENTOO_DEPEND_ON_PERL="no"
+
+# devel_kit (https://github.com/simpl/ngx_devel_kit, BSD license)
+DEVEL_KIT_MODULE_PV="0.3.1"
+DEVEL_KIT_MODULE_P="ngx_devel_kit-${DEVEL_KIT_MODULE_PV}"
+DEVEL_KIT_MODULE_URI="https://github.com/simpl/ngx_devel_kit/archive/v${DEVEL_KIT_MODULE_PV}.tar.gz"
+DEVEL_KIT_MODULE_WD="${WORKDIR}/ngx_devel_kit-${DEVEL_KIT_MODULE_PV}"
+
+# ngx_brotli (https://github.com/google/ngx_brotli, BSD-2)
+HTTP_BROTLI_MODULE_PV="1.0.0rc"
+HTTP_BROTLI_MODULE_P="ngx_brotli-${HTTP_BROTLI_MODULE_PV}"
+HTTP_BROTLI_MODULE_URI="https://github.com/google/ngx_brotli/archive/v${HTTP_BROTLI_MODULE_PV}.tar.gz"
+HTTP_BROTLI_MODULE_WD="${WORKDIR}/ngx_brotli-${HTTP_BROTLI_MODULE_PV}"
+
+# http_uploadprogress (https://github.com/masterzen/nginx-upload-progress-module, BSD-2 license)
+HTTP_UPLOAD_PROGRESS_MODULE_PV="68b3ab3b64a0cee7f785d161401c8be357bbed12"
+HTTP_UPLOAD_PROGRESS_MODULE_P="ngx_http_upload_progress-${HTTP_UPLOAD_PROGRESS_MODULE_PV}"
+HTTP_UPLOAD_PROGRESS_MODULE_URI="https://github.com/masterzen/nginx-upload-progress-module/archive/${HTTP_UPLOAD_PROGRESS_MODULE_PV}.tar.gz"
+HTTP_UPLOAD_PROGRESS_MODULE_WD="${WORKDIR}/nginx-upload-progress-module-${HTTP_UPLOAD_PROGRESS_MODULE_PV}"
+
+# http_headers_more (https://github.com/openresty/headers-more-nginx-module, BSD license)
+HTTP_HEADERS_MORE_MODULE_PV="d502e41996d24a382bd9c632e3ae3efa0a5fca66"
+HTTP_HEADERS_MORE_MODULE_P="ngx_http_headers_more-${HTTP_HEADERS_MORE_MODULE_PV}"
+HTTP_HEADERS_MORE_MODULE_URI="https://github.com/openresty/headers-more-nginx-module/archive/${HTTP_HEADERS_MORE_MODULE_PV}.tar.gz"
+HTTP_HEADERS_MORE_MODULE_WD="${WORKDIR}/headers-more-nginx-module-${HTTP_HEADERS_MORE_MODULE_PV}"
+
+# http_cache_purge (http://labs.frickle.com/nginx_ngx_cache_purge/, https://github.com/FRiCKLE/ngx_cache_purge, BSD-2 license)
+HTTP_CACHE_PURGE_MODULE_PV="2.3"
+HTTP_CACHE_PURGE_MODULE_P="ngx_http_cache_purge-${HTTP_CACHE_PURGE_MODULE_PV}"
+HTTP_CACHE_PURGE_MODULE_URI="http://labs.frickle.com/files/ngx_cache_purge-${HTTP_CACHE_PURGE_MODULE_PV}.tar.gz"
+HTTP_CACHE_PURGE_MODULE_WD="${WORKDIR}/ngx_cache_purge-${HTTP_CACHE_PURGE_MODULE_PV}"
+
+# http_slowfs_cache (http://labs.frickle.com/nginx_ngx_slowfs_cache/, BSD-2 license)
+HTTP_SLOWFS_CACHE_MODULE_PV="1.10"
+HTTP_SLOWFS_CACHE_MODULE_P="ngx_http_slowfs_cache-${HTTP_SLOWFS_CACHE_MODULE_PV}"
+HTTP_SLOWFS_CACHE_MODULE_URI="http://labs.frickle.com/files/ngx_slowfs_cache-${HTTP_SLOWFS_CACHE_MODULE_PV}.tar.gz"
+HTTP_SLOWFS_CACHE_MODULE_WD="${WORKDIR}/ngx_slowfs_cache-${HTTP_SLOWFS_CACHE_MODULE_PV}"
+
+# http_fancyindex (https://github.com/aperezdc/ngx-fancyindex, BSD license)
+HTTP_FANCYINDEX_MODULE_PV="0.4.4"
+HTTP_FANCYINDEX_MODULE_P="ngx_http_fancyindex-${HTTP_FANCYINDEX_MODULE_PV}"
+HTTP_FANCYINDEX_MODULE_URI="https://github.com/aperezdc/ngx-fancyindex/archive/v${HTTP_FANCYINDEX_MODULE_PV}.tar.gz"
+HTTP_FANCYINDEX_MODULE_WD="${WORKDIR}/ngx-fancyindex-${HTTP_FANCYINDEX_MODULE_PV}"
+
+# http_lua (https://github.com/openresty/lua-nginx-module, BSD license)
+HTTP_LUA_MODULE_PV="b6d167cf1a93c0c885c28db5a439f2404874cb26"
+HTTP_LUA_MODULE_P="ngx_http_lua-${HTTP_LUA_MODULE_PV}"
+HTTP_LUA_MODULE_URI="https://github.com/openresty/lua-nginx-module/archive/${HTTP_LUA_MODULE_PV}.tar.gz"
+HTTP_LUA_MODULE_WD="${WORKDIR}/lua-nginx-module-${HTTP_LUA_MODULE_PV}"
+LUA_COMPAT=( luajit )
+
+# http_auth_pam (https://github.com/stogh/ngx_http_auth_pam_module/, http://web.iti.upv.es/~sto/nginx/, BSD-2 license)
+HTTP_AUTH_PAM_MODULE_PV="1.5.2"
+HTTP_AUTH_PAM_MODULE_P="ngx_http_auth_pam-${HTTP_AUTH_PAM_MODULE_PV}"
+HTTP_AUTH_PAM_MODULE_URI="https://github.com/stogh/ngx_http_auth_pam_module/archive/v${HTTP_AUTH_PAM_MODULE_PV}.tar.gz"
+HTTP_AUTH_PAM_MODULE_WD="${WORKDIR}/ngx_http_auth_pam_module-${HTTP_AUTH_PAM_MODULE_PV}"
+
+# http_upstream_check (https://github.com/yaoweibin/nginx_upstream_check_module, BSD license)
+HTTP_UPSTREAM_CHECK_MODULE_PV="9aecf15ec379fe98f62355c57b60c0bc83296f04"
+HTTP_UPSTREAM_CHECK_MODULE_P="ngx_http_upstream_check-${HTTP_UPSTREAM_CHECK_MODULE_PV}"
+HTTP_UPSTREAM_CHECK_MODULE_URI="https://github.com/yaoweibin/nginx_upstream_check_module/archive/${HTTP_UPSTREAM_CHECK_MODULE_PV}.tar.gz"
+HTTP_UPSTREAM_CHECK_MODULE_WD="${WORKDIR}/nginx_upstream_check_module-${HTTP_UPSTREAM_CHECK_MODULE_PV}"
+
+# http_metrics (https://github.com/zenops/ngx_metrics, BSD license)
+HTTP_METRICS_MODULE_PV="0.1.1"
+HTTP_METRICS_MODULE_P="ngx_metrics-${HTTP_METRICS_MODULE_PV}"
+HTTP_METRICS_MODULE_URI="https://github.com/madvertise/ngx_metrics/archive/v${HTTP_METRICS_MODULE_PV}.tar.gz"
+HTTP_METRICS_MODULE_WD="${WORKDIR}/ngx_metrics-${HTTP_METRICS_MODULE_PV}"
+
+# http_vhost_traffic_status (https://github.com/vozlt/nginx-module-vts, BSD license)
+HTTP_VHOST_TRAFFIC_STATUS_MODULE_PV="46d85558e344dfe2b078ce757fd36c69a1ec2dd3"
+HTTP_VHOST_TRAFFIC_STATUS_MODULE_P="ngx_http_vhost_traffic_status-${HTTP_VHOST_TRAFFIC_STATUS_MODULE_PV}"
+HTTP_VHOST_TRAFFIC_STATUS_MODULE_URI="https://github.com/vozlt/nginx-module-vts/archive/${HTTP_VHOST_TRAFFIC_STATUS_MODULE_PV}.tar.gz"
+HTTP_VHOST_TRAFFIC_STATUS_MODULE_WD="${WORKDIR}/nginx-module-vts-${HTTP_VHOST_TRAFFIC_STATUS_MODULE_PV}"
+
+# naxsi-core (https://github.com/nbs-system/naxsi, GPLv2+)
+HTTP_NAXSI_MODULE_PV="0.56"
+HTTP_NAXSI_MODULE_P="ngx_http_naxsi-${HTTP_NAXSI_MODULE_PV}"
+HTTP_NAXSI_MODULE_URI="https://github.com/nbs-system/naxsi/archive/${HTTP_NAXSI_MODULE_PV}.tar.gz"
+HTTP_NAXSI_MODULE_WD="${WORKDIR}/naxsi-${HTTP_NAXSI_MODULE_PV}/naxsi_src"
+
+# nginx-rtmp-module (https://github.com/arut/nginx-rtmp-module, BSD license)
+RTMP_MODULE_PV="1.2.1"
+RTMP_MODULE_P="ngx_rtmp-${RTMP_MODULE_PV}"
+RTMP_MODULE_URI="https://github.com/arut/nginx-rtmp-module/archive/v${RTMP_MODULE_PV}.tar.gz"
+RTMP_MODULE_WD="${WORKDIR}/nginx-rtmp-module-${RTMP_MODULE_PV}"
+
+# nginx-dav-ext-module (https://github.com/arut/nginx-dav-ext-module, BSD license)
+HTTP_DAV_EXT_MODULE_PV="3.0.0"
+HTTP_DAV_EXT_MODULE_P="ngx_http_dav_ext-${HTTP_DAV_EXT_MODULE_PV}"
+HTTP_DAV_EXT_MODULE_URI="https://github.com/arut/nginx-dav-ext-module/archive/v${HTTP_DAV_EXT_MODULE_PV}.tar.gz"
+HTTP_DAV_EXT_MODULE_WD="${WORKDIR}/nginx-dav-ext-module-${HTTP_DAV_EXT_MODULE_PV}"
+
+# echo-nginx-module (https://github.com/openresty/echo-nginx-module, BSD license)
+HTTP_ECHO_MODULE_PV="0.62"
+HTTP_ECHO_MODULE_P="ngx_http_echo-${HTTP_ECHO_MODULE_PV}"
+HTTP_ECHO_MODULE_URI="https://github.com/openresty/echo-nginx-module/archive/v${HTTP_ECHO_MODULE_PV}.tar.gz"
+HTTP_ECHO_MODULE_WD="${WORKDIR}/echo-nginx-module-${HTTP_ECHO_MODULE_PV}"
+
+# push-stream-module (http://www.nginxpushstream.com, https://github.com/wandenberg/nginx-push-stream-module, GPL-3)
+HTTP_PUSH_STREAM_MODULE_PV="8c02220d484d7848bc8e3a6d9b1c616987e86f66"
+HTTP_PUSH_STREAM_MODULE_P="ngx_http_push_stream-${HTTP_PUSH_STREAM_MODULE_PV}"
+HTTP_PUSH_STREAM_MODULE_URI="https://github.com/wandenberg/nginx-push-stream-module/archive/${HTTP_PUSH_STREAM_MODULE_PV}.tar.gz"
+HTTP_PUSH_STREAM_MODULE_WD="${WORKDIR}/nginx-push-stream-module-${HTTP_PUSH_STREAM_MODULE_PV}"
+
+# sticky-module (https://bitbucket.org/nginx-goodies/nginx-sticky-module-ng, BSD-2)
+HTTP_STICKY_MODULE_PV="1.2.6-10-g08a395c66e42"
+HTTP_STICKY_MODULE_P="nginx_http_sticky_module_ng-${HTTP_STICKY_MODULE_PV}"
+HTTP_STICKY_MODULE_URI="https://bitbucket.org/nginx-goodies/nginx-sticky-module-ng/get/${HTTP_STICKY_MODULE_PV}.tar.bz2"
+HTTP_STICKY_MODULE_WD="${WORKDIR}/nginx-goodies-nginx-sticky-module-ng-08a395c66e42"
+
+# mogilefs-module (https://github.com/vkholodkov/nginx-mogilefs-module, BSD-2)
+HTTP_MOGILEFS_MODULE_PV="1.0.4"
+HTTP_MOGILEFS_MODULE_P="ngx_mogilefs_module-${HTTP_MOGILEFS_MODULE_PV}"
+HTTP_MOGILEFS_MODULE_URI="https://github.com/vkholodkov/nginx-mogilefs-module/archive/${HTTP_MOGILEFS_MODULE_PV}.tar.gz"
+HTTP_MOGILEFS_MODULE_WD="${WORKDIR}/nginx_mogilefs_module-${HTTP_MOGILEFS_MODULE_PV}"
+
+# memc-module (https://github.com/openresty/memc-nginx-module, BSD-2)
+HTTP_MEMC_MODULE_PV="0.19"
+HTTP_MEMC_MODULE_P="ngx_memc_module-${HTTP_MEMC_MODULE_PV}"
+HTTP_MEMC_MODULE_URI="https://github.com/openresty/memc-nginx-module/archive/v${HTTP_MEMC_MODULE_PV}.tar.gz"
+HTTP_MEMC_MODULE_WD="${WORKDIR}/memc-nginx-module-${HTTP_MEMC_MODULE_PV}"
+
+# nginx-ldap-auth-module (https://github.com/kvspb/nginx-auth-ldap, BSD-2)
+HTTP_LDAP_MODULE_PV="42d195d7a7575ebab1c369ad3fc5d78dc2c2669c"
+HTTP_LDAP_MODULE_P="nginx-auth-ldap-${HTTP_LDAP_MODULE_PV}"
+HTTP_LDAP_MODULE_URI="https://github.com/kvspb/nginx-auth-ldap/archive/${HTTP_LDAP_MODULE_PV}.tar.gz"
+HTTP_LDAP_MODULE_WD="${WORKDIR}/nginx-auth-ldap-${HTTP_LDAP_MODULE_PV}"
+
+# geoip2 (https://github.com/leev/ngx_http_geoip2_module, BSD-2)
+GEOIP2_MODULE_PV="3.3"
+GEOIP2_MODULE_P="ngx_http_geoip2_module-${GEOIP2_MODULE_PV}"
+GEOIP2_MODULE_URI="https://github.com/leev/ngx_http_geoip2_module/archive/${GEOIP2_MODULE_PV}.tar.gz"
+GEOIP2_MODULE_WD="${WORKDIR}/ngx_http_geoip2_module-${GEOIP2_MODULE_PV}"
+
+# njs-module (https://github.com/nginx/njs, as-is)
+NJS_MODULE_PV="0.7.5"
+NJS_MODULE_P="njs-${NJS_MODULE_PV}"
+NJS_MODULE_URI="https://github.com/nginx/njs/archive/${NJS_MODULE_PV}.tar.gz"
+NJS_MODULE_WD="${WORKDIR}/njs-${NJS_MODULE_PV}"
+
+# We handle deps below ourselves
+SSL_DEPS_SKIP=1
+AUTOTOOLS_AUTO_DEPEND="no"
+
+inherit autotools lua-single ssl-cert toolchain-funcs perl-module systemd pax-utils
+
+DESCRIPTION="Robust, small and high performance http and reverse proxy server"
+HOMEPAGE="https://nginx.org"
+SRC_URI="https://nginx.org/download/${P}.tar.gz
+	${DEVEL_KIT_MODULE_URI} -> ${DEVEL_KIT_MODULE_P}.tar.gz
+	nginx_modules_http_auth_ldap? ( ${HTTP_LDAP_MODULE_URI} -> ${HTTP_LDAP_MODULE_P}.tar.gz )
+	nginx_modules_http_auth_pam? ( ${HTTP_AUTH_PAM_MODULE_URI} -> ${HTTP_AUTH_PAM_MODULE_P}.tar.gz )
+	nginx_modules_http_brotli? ( ${HTTP_BROTLI_MODULE_URI} -> ${HTTP_BROTLI_MODULE_P}.tar.gz )
+	nginx_modules_http_cache_purge? ( ${HTTP_CACHE_PURGE_MODULE_URI} -> ${HTTP_CACHE_PURGE_MODULE_P}.tar.gz )
+	nginx_modules_http_dav_ext? ( ${HTTP_DAV_EXT_MODULE_URI} -> ${HTTP_DAV_EXT_MODULE_P}.tar.gz )
+	nginx_modules_http_echo? ( ${HTTP_ECHO_MODULE_URI} -> ${HTTP_ECHO_MODULE_P}.tar.gz )
+	nginx_modules_http_fancyindex? ( ${HTTP_FANCYINDEX_MODULE_URI} -> ${HTTP_FANCYINDEX_MODULE_P}.tar.gz )
+	nginx_modules_http_geoip2? ( ${GEOIP2_MODULE_URI} -> ${GEOIP2_MODULE_P}.tar.gz )
+	nginx_modules_http_headers_more? ( ${HTTP_HEADERS_MORE_MODULE_URI} -> ${HTTP_HEADERS_MORE_MODULE_P}.tar.gz )
+	nginx_modules_http_javascript? ( ${NJS_MODULE_URI} -> ${NJS_MODULE_P}.tar.gz )
+	nginx_modules_http_lua? ( ${HTTP_LUA_MODULE_URI} -> ${HTTP_LUA_MODULE_P}.tar.gz )
+	nginx_modules_http_memc? ( ${HTTP_MEMC_MODULE_URI} -> ${HTTP_MEMC_MODULE_P}.tar.gz )
+	nginx_modules_http_metrics? ( ${HTTP_METRICS_MODULE_URI} -> ${HTTP_METRICS_MODULE_P}.tar.gz )
+	nginx_modules_http_mogilefs? ( ${HTTP_MOGILEFS_MODULE_URI} -> ${HTTP_MOGILEFS_MODULE_P}.tar.gz )
+	nginx_modules_http_naxsi? ( ${HTTP_NAXSI_MODULE_URI} -> ${HTTP_NAXSI_MODULE_P}.tar.gz )
+	nginx_modules_http_push_stream? ( ${HTTP_PUSH_STREAM_MODULE_URI} -> ${HTTP_PUSH_STREAM_MODULE_P}.tar.gz )
+	nginx_modules_http_slowfs_cache? ( ${HTTP_SLOWFS_CACHE_MODULE_URI} -> ${HTTP_SLOWFS_CACHE_MODULE_P}.tar.gz )
+	nginx_modules_http_sticky? ( ${HTTP_STICKY_MODULE_URI} -> ${HTTP_STICKY_MODULE_P}.tar.bz2 )
+	nginx_modules_http_upload_progress? ( ${HTTP_UPLOAD_PROGRESS_MODULE_URI} -> ${HTTP_UPLOAD_PROGRESS_MODULE_P}.tar.gz )
+	nginx_modules_http_upstream_check? ( ${HTTP_UPSTREAM_CHECK_MODULE_URI} -> ${HTTP_UPSTREAM_CHECK_MODULE_P}.tar.gz )
+	nginx_modules_http_vhost_traffic_status? ( ${HTTP_VHOST_TRAFFIC_STATUS_MODULE_URI} -> ${HTTP_VHOST_TRAFFIC_STATUS_MODULE_P}.tar.gz )
+	nginx_modules_stream_geoip2? ( ${GEOIP2_MODULE_URI} -> ${GEOIP2_MODULE_P}.tar.gz )
+	nginx_modules_stream_javascript? ( ${NJS_MODULE_URI} -> ${NJS_MODULE_P}.tar.gz )
+	rtmp? ( ${RTMP_MODULE_URI} -> ${RTMP_MODULE_P}.tar.gz )"
+
+LICENSE="BSD-2 BSD SSLeay MIT GPL-2 GPL-2+
+	nginx_modules_http_push_stream? ( GPL-3 )"
+
+SLOT="mainline"
+KEYWORDS="~amd64 ~arm ~arm64 ~ppc ~ppc64 ~riscv ~x86 ~amd64-linux ~x86-linux"
+
+# Package doesn't provide a real test suite
+RESTRICT="test"
+
+NGINX_MODULES_STD="access auth_basic autoindex browser charset empty_gif
+	fastcgi geo grpc gzip limit_req limit_conn map memcached mirror
+	proxy referer rewrite scgi ssi split_clients upstream_hash
+	upstream_ip_hash upstream_keepalive upstream_least_conn
+	upstream_zone userid uwsgi"
+NGINX_MODULES_OPT="addition auth_request dav degradation flv geoip gunzip
+	gzip_static image_filter mp4 perl random_index realip secure_link
+	slice stub_status sub xslt"
+NGINX_MODULES_STREAM_STD="access geo limit_conn map return split_clients
+	upstream_hash upstream_least_conn upstream_zone"
+NGINX_MODULES_STREAM_OPT="geoip realip ssl_preread"
+NGINX_MODULES_MAIL="imap pop3 smtp"
+NGINX_MODULES_3RD="
+	http_auth_ldap
+	http_auth_pam
+	http_brotli
+	http_cache_purge
+	http_dav_ext
+	http_echo
+	http_fancyindex
+	http_geoip2
+	http_headers_more
+	http_javascript
+	http_lua
+	http_memc
+	http_metrics
+	http_mogilefs
+	http_naxsi
+	http_push_stream
+	http_slowfs_cache
+	http_sticky
+	http_upload_progress
+	http_upstream_check
+	http_vhost_traffic_status
+	stream_geoip2
+	stream_javascript
+"
+
+IUSE="aio debug +http +http2 +http-cache +ipv6 libatomic pcre +pcre2
+	pcre-jit rtmp selinux ssl threads vim-syntax"
+
+for mod in $NGINX_MODULES_STD; do
+	IUSE="${IUSE} +nginx_modules_http_${mod}"
+done
+
+for mod in $NGINX_MODULES_OPT; do
+	IUSE="${IUSE} nginx_modules_http_${mod}"
+done
+
+for mod in $NGINX_MODULES_STREAM_STD; do
+	IUSE="${IUSE} nginx_modules_stream_${mod}"
+done
+
+for mod in $NGINX_MODULES_STREAM_OPT; do
+	IUSE="${IUSE} nginx_modules_stream_${mod}"
+done
+
+for mod in $NGINX_MODULES_MAIL; do
+	IUSE="${IUSE} nginx_modules_mail_${mod}"
+done
+
+for mod in $NGINX_MODULES_3RD; do
+	IUSE="${IUSE} nginx_modules_${mod}"
+done
+
+# Add so we can warn users updating about config changes
+# @TODO: jbergstroem: remove on next release series
+IUSE="${IUSE} nginx_modules_http_spdy"
+
+CDEPEND="
+	acct-group/nginx
+	acct-user/nginx
+	virtual/libcrypt:=
+	pcre? ( dev-libs/libpcre:= )
+	pcre2? ( dev-libs/libpcre2:= )
+	pcre-jit? ( dev-libs/libpcre:=[jit] )
+	ssl? (
+		dev-libs/openssl:0=
+	)
+	http2? (
+		>=dev-libs/openssl-1.0.1c:0=
+	)
+	http-cache? (
+		dev-libs/openssl:0=
+	)
+	nginx_modules_http_brotli? ( app-arch/brotli:= )
+	nginx_modules_http_geoip? ( dev-libs/geoip )
+	nginx_modules_http_geoip2? ( dev-libs/libmaxminddb:= )
+	nginx_modules_http_gunzip? ( sys-libs/zlib )
+	nginx_modules_http_gzip? ( sys-libs/zlib )
+	nginx_modules_http_gzip_static? ( sys-libs/zlib )
+	nginx_modules_http_image_filter? ( media-libs/gd:=[jpeg,png] )
+	nginx_modules_http_perl? ( >=dev-lang/perl-5.8:= )
+	nginx_modules_http_rewrite? ( dev-libs/libpcre:= )
+	nginx_modules_http_secure_link? ( dev-libs/openssl:0= )
+	nginx_modules_http_xslt? ( dev-libs/libxml2:= dev-libs/libxslt )
+	nginx_modules_http_lua? ( ${LUA_DEPS} )
+	nginx_modules_http_auth_pam? ( sys-libs/pam )
+	nginx_modules_http_metrics? ( dev-libs/yajl:= )
+	nginx_modules_http_dav_ext? ( dev-libs/libxml2 )
+	nginx_modules_http_auth_ldap? ( net-nds/openldap:=[ssl?] )
+	nginx_modules_stream_geoip? ( dev-libs/geoip )
+	nginx_modules_stream_geoip2? ( dev-libs/libmaxminddb:= )"
+RDEPEND="${CDEPEND}
+	selinux? ( sec-policy/selinux-nginx )
+	!www-servers/nginx:0"
+DEPEND="${CDEPEND}
+	arm? ( dev-libs/libatomic_ops )
+	libatomic? ( dev-libs/libatomic_ops )"
+BDEPEND="nginx_modules_http_brotli? ( virtual/pkgconfig )"
+PDEPEND="vim-syntax? ( app-vim/nginx-syntax )"
+
+REQUIRED_USE="pcre-jit? ( pcre )
+	nginx_modules_http_fancyindex? ( nginx_modules_http_addition )
+	nginx_modules_http_grpc? ( http2 )
+	nginx_modules_http_lua? (
+		${LUA_REQUIRED_USE}
+		nginx_modules_http_rewrite
+		pcre
+		!pcre2
+	)
+	nginx_modules_http_naxsi? ( pcre )
+	nginx_modules_http_dav_ext? ( nginx_modules_http_dav nginx_modules_http_xslt )
+	nginx_modules_http_metrics? ( nginx_modules_http_stub_status )
+	nginx_modules_http_push_stream? ( ssl )"
+
+pkg_setup() {
+	NGINX_HOME="/var/lib/nginx"
+	NGINX_HOME_TMP="${NGINX_HOME}/tmp"
+
+	if use libatomic; then
+		ewarn "GCC 4.1+ features built-in atomic operations."
+		ewarn "Using libatomic_ops is only needed if using"
+		ewarn "a different compiler or a GCC prior to 4.1"
+	fi
+
+	if [[ -n $NGINX_ADD_MODULES ]]; then
+		ewarn "You are building custom modules via \$NGINX_ADD_MODULES!"
+		ewarn "This nginx installation is not supported!"
+		ewarn "Make sure you can reproduce the bug without those modules"
+		ewarn "_before_ reporting bugs."
+	fi
+
+	if use !http; then
+		ewarn "To actually disable all http-functionality you also have to disable"
+		ewarn "all nginx http modules."
+	fi
+
+	if use nginx_modules_http_mogilefs && use threads; then
+		eerror "mogilefs won't compile with threads support."
+		eerror "Please disable either flag and try again."
+		die "Can't compile mogilefs with threads support"
+	fi
+
+	use nginx_modules_http_lua && lua-single_pkg_setup
+}
+
+src_prepare() {
+	eapply "${FILESDIR}/${PN}-1.4.1-fix-perl-install-path.patch"
+	eapply "${FILESDIR}/${PN}-httpoxy-mitigation-r1.patch"
+
+	if use nginx_modules_http_sticky; then
+		cd "${HTTP_STICKY_MODULE_WD}" || die
+		eapply "${FILESDIR}"/http_sticky-nginx-1.23.0.patch
+		cd "${S}" || die
+	fi
+
+	if use nginx_modules_http_brotli; then
+		cd "${HTTP_BROTLI_MODULE_WD}" || die
+		eapply "${FILESDIR}"/http_brotli-detect-brotli-r3.patch
+		cd "${S}" || die
+	fi
+
+	if use nginx_modules_http_upstream_check; then
+		eapply -p0 "${FILESDIR}"/http_upstream_check-nginx-1.11.5+.patch
+	fi
+
+	if use nginx_modules_http_cache_purge; then
+		cd "${HTTP_CACHE_PURGE_MODULE_WD}" || die
+		eapply "${FILESDIR}"/http_cache_purge-1.11.6+.patch
+		cd "${S}" || die
+	fi
+
+	if use nginx_modules_http_upload_progress; then
+		cd "${HTTP_UPLOAD_PROGRESS_MODULE_WD}" || die
+		eapply "${FILESDIR}"/http_uploadprogress-nginx-1.23.0.patch
+		cd "${S}" || die
+	fi
+
+	find auto/ -type f -print0 | xargs -0 sed -i 's:\&\& make:\&\& \\$(MAKE):' || die
+	# We have config protection, don't rename etc files
+	sed -i 's:.default::' auto/install || die
+	# remove useless files
+	sed -i -e '/koi-/d' -e '/win-/d' auto/install || die
+
+	# don't install to /etc/nginx/ if not in use
+	local module
+	for module in fastcgi scgi uwsgi ; do
+		if ! use nginx_modules_http_${module}; then
+			sed -i -e "/${module}/d" auto/install || die
+		fi
+	done
+
+	eapply_user
+}
+
+src_configure() {
+	local myconf=() http_enabled= mail_enabled= stream_enabled=
+
+	use aio       && myconf+=( --with-file-aio )
+	use debug     && myconf+=( --with-debug )
+	use http2     && myconf+=( --with-http_v2_module )
+	use libatomic && myconf+=( --with-libatomic )
+	use pcre      && myconf+=( --with-pcre --without-pcre2 )
+	use pcre-jit  && myconf+=( --with-pcre-jit )
+	use threads   && myconf+=( --with-threads )
+
+	# HTTP modules
+	for mod in $NGINX_MODULES_STD; do
+		if use nginx_modules_http_${mod}; then
+			http_enabled=1
+		else
+			myconf+=( --without-http_${mod}_module )
+		fi
+	done
+
+	for mod in $NGINX_MODULES_OPT; do
+		if use nginx_modules_http_${mod}; then
+			http_enabled=1
+			myconf+=( --with-http_${mod}_module )
+		fi
+	done
+
+	if use nginx_modules_http_fastcgi; then
+		myconf+=( --with-http_realip_module )
+	fi
+
+	# third-party modules
+	if use nginx_modules_http_upload_progress; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_UPLOAD_PROGRESS_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_headers_more; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_HEADERS_MORE_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_cache_purge; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_CACHE_PURGE_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_slowfs_cache; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_SLOWFS_CACHE_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_fancyindex; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_FANCYINDEX_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_lua; then
+		http_enabled=1
+		export LUAJIT_LIB=$(dirname $(lua_get_shared_lib))
+		export LUAJIT_INC=$(lua_get_include_dir)
+		myconf+=( --add-module=${DEVEL_KIT_MODULE_WD} )
+		myconf+=( --add-module=${HTTP_LUA_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_auth_pam; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_AUTH_PAM_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_upstream_check; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_UPSTREAM_CHECK_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_metrics; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_METRICS_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_naxsi ; then
+		http_enabled=1
+		myconf+=(  --add-module=${HTTP_NAXSI_MODULE_WD} )
+	fi
+
+	if use rtmp ; then
+		http_enabled=1
+		myconf+=( --add-module=${RTMP_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_dav_ext ; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_DAV_EXT_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_echo ; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_ECHO_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_push_stream ; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_PUSH_STREAM_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_sticky ; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_STICKY_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_mogilefs ; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_MOGILEFS_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_memc ; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_MEMC_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_auth_ldap; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_LDAP_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_vhost_traffic_status; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_VHOST_TRAFFIC_STATUS_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_geoip2 || use nginx_modules_stream_geoip2; then
+		myconf+=( --add-module=${GEOIP2_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_javascript || use nginx_modules_stream_javascript; then
+		myconf+=( --add-module="${NJS_MODULE_WD}/nginx" )
+	fi
+
+	if use nginx_modules_http_brotli; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_BROTLI_MODULE_WD} )
+	fi
+
+	if use http || use http-cache || use http2 || use nginx_modules_http_javascript; then
+		http_enabled=1
+	fi
+
+	if [ $http_enabled ]; then
+		use http-cache || myconf+=( --without-http-cache )
+		use ssl && myconf+=( --with-http_ssl_module )
+	else
+		myconf+=( --without-http --without-http-cache )
+	fi
+
+	# Stream modules
+	for mod in $NGINX_MODULES_STREAM_STD; do
+		if use nginx_modules_stream_${mod}; then
+			stream_enabled=1
+		else
+			myconf+=( --without-stream_${mod}_module )
+		fi
+	done
+
+	for mod in $NGINX_MODULES_STREAM_OPT; do
+		if use nginx_modules_stream_${mod}; then
+			stream_enabled=1
+			myconf+=( --with-stream_${mod}_module )
+		fi
+	done
+
+	if use nginx_modules_stream_geoip2 || use nginx_modules_stream_javascript; then
+		stream_enabled=1
+	fi
+
+	if [ $stream_enabled ]; then
+		myconf+=( --with-stream )
+		use ssl && myconf+=( --with-stream_ssl_module )
+	fi
+
+	# MAIL modules
+	for mod in $NGINX_MODULES_MAIL; do
+		if use nginx_modules_mail_${mod}; then
+			mail_enabled=1
+		else
+			myconf+=( --without-mail_${mod}_module )
+		fi
+	done
+
+	if [ $mail_enabled ]; then
+		myconf+=( --with-mail )
+		use ssl && myconf+=( --with-mail_ssl_module )
+	fi
+
+	# custom modules
+	for mod in $NGINX_ADD_MODULES; do
+		myconf+=(  --add-module=${mod} )
+	done
+
+	# https://bugs.gentoo.org/286772
+	export LANG=C LC_ALL=C
+	tc-export AR CC
+
+	if ! use prefix; then
+		myconf+=( --user=${PN} )
+		myconf+=( --group=${PN} )
+	fi
+
+	local WITHOUT_IPV6=
+	if ! use ipv6; then
+		WITHOUT_IPV6=" -DNGX_HAVE_INET6=0"
+	fi
+
+	if [[ -n "${EXTRA_ECONF}" ]]; then
+		myconf+=( ${EXTRA_ECONF} )
+		ewarn "EXTRA_ECONF applied. Now you are on your own, good luck!"
+	fi
+
+	./configure \
+		--prefix="${EPREFIX}"/usr \
+		--conf-path="${EPREFIX}"/etc/${PN}/${PN}.conf \
+		--error-log-path="${EPREFIX}"/var/log/${PN}/error_log \
+		--pid-path="${EPREFIX}"/run/${PN}.pid \
+		--lock-path="${EPREFIX}"/run/lock/${PN}.lock \
+		--with-cc-opt="-I${ESYSROOT}/usr/include${WITHOUT_IPV6}" \
+		--with-ld-opt="-L${ESYSROOT}/usr/$(get_libdir)" \
+		--http-log-path="${EPREFIX}"/var/log/${PN}/access_log \
+		--http-client-body-temp-path="${EPREFIX}${NGINX_HOME_TMP}"/client \
+		--http-proxy-temp-path="${EPREFIX}${NGINX_HOME_TMP}"/proxy \
+		--http-fastcgi-temp-path="${EPREFIX}${NGINX_HOME_TMP}"/fastcgi \
+		--http-scgi-temp-path="${EPREFIX}${NGINX_HOME_TMP}"/scgi \
+		--http-uwsgi-temp-path="${EPREFIX}${NGINX_HOME_TMP}"/uwsgi \
+		--with-compat \
+		"${myconf[@]}" || die "configure failed"
+
+	# A purely cosmetic change that makes nginx -V more readable. This can be
+	# good if people outside the gentoo community would troubleshoot and
+	# question the users setup.
+	sed -i -e "s|${WORKDIR}|external_module|g" objs/ngx_auto_config.h || die
+}
+
+src_compile() {
+	# https://bugs.gentoo.org/286772
+	export LANG=C LC_ALL=C
+	emake LINK="${CC} ${LDFLAGS}" OTHERLDFLAGS="${LDFLAGS}"
+}
+
+src_install() {
+	emake DESTDIR="${D}" install
+
+	cp "${FILESDIR}"/nginx.conf-r2 "${ED}"/etc/nginx/nginx.conf || die
+
+	newinitd "${FILESDIR}"/nginx.initd-r4 nginx
+	newconfd "${FILESDIR}"/nginx.confd nginx
+
+	systemd_newunit "${FILESDIR}"/nginx.service-r1 nginx.service
+
+	doman man/nginx.8
+	dodoc CHANGES* README
+
+	# just keepdir. do not copy the default htdocs files (bug #449136)
+	keepdir /var/www/localhost
+	rm -rf "${ED}"/usr/html || die
+
+	# set up a list of directories to keep
+	local keepdir_list="${NGINX_HOME_TMP}"/client
+	local module
+	for module in proxy fastcgi scgi uwsgi; do
+		use nginx_modules_http_${module} && keepdir_list+=" ${NGINX_HOME_TMP}/${module}"
+	done
+
+	keepdir /var/log/nginx ${keepdir_list}
+
+	# this solves a problem with SELinux where nginx doesn't see the directories
+	# as root and tries to create them as nginx
+	fperms 0750 "${NGINX_HOME_TMP}"
+	fowners ${PN}:0 "${NGINX_HOME_TMP}"
+
+	fperms 0700 ${keepdir_list}
+	fowners ${PN}:${PN} ${keepdir_list}
+
+	fperms 0710 /var/log/nginx
+	fowners 0:${PN} /var/log/nginx
+
+	# logrotate
+	insinto /etc/logrotate.d
+	newins "${FILESDIR}"/nginx.logrotate-r1 nginx
+
+	# Don't create /run
+	rm -rf "${ED}"/run || die
+
+	if use lua_single_target_luajit; then
+		pax-mark m "${ED}/usr/sbin/nginx"
+	fi
+
+	if use nginx_modules_http_perl; then
+		cd "${S}"/objs/src/http/modules/perl/ || die
+		emake DESTDIR="${D}" INSTALLDIRS=vendor
+		perl_delete_localpod
+		cd "${S}" || die
+	fi
+
+	if use nginx_modules_http_cache_purge; then
+		docinto ${HTTP_CACHE_PURGE_MODULE_P}
+		dodoc "${HTTP_CACHE_PURGE_MODULE_WD}"/{CHANGES,README.md,TODO.md}
+	fi
+
+	if use nginx_modules_http_slowfs_cache; then
+		docinto ${HTTP_SLOWFS_CACHE_MODULE_P}
+		dodoc "${HTTP_SLOWFS_CACHE_MODULE_WD}"/{CHANGES,README.md}
+	fi
+
+	if use nginx_modules_http_fancyindex; then
+		docinto ${HTTP_FANCYINDEX_MODULE_P}
+		dodoc "${HTTP_FANCYINDEX_MODULE_WD}"/README.rst
+	fi
+
+	if use nginx_modules_http_lua; then
+		docinto ${HTTP_LUA_MODULE_P}
+		dodoc "${HTTP_LUA_MODULE_WD}"/README.markdown
+	fi
+
+	if use nginx_modules_http_auth_pam; then
+		docinto ${HTTP_AUTH_PAM_MODULE_P}
+		dodoc "${HTTP_AUTH_PAM_MODULE_WD}"/{README.md,ChangeLog}
+	fi
+
+	if use nginx_modules_http_upstream_check; then
+		docinto ${HTTP_UPSTREAM_CHECK_MODULE_P}
+		dodoc "${HTTP_UPSTREAM_CHECK_MODULE_WD}"/{README,CHANGES}
+	fi
+
+	if use nginx_modules_http_naxsi; then
+		insinto /etc/nginx
+		doins "${HTTP_NAXSI_MODULE_WD}"/../naxsi_config/naxsi_core.rules
+	fi
+
+	if use rtmp; then
+		docinto ${RTMP_MODULE_P}
+		dodoc "${RTMP_MODULE_WD}"/{AUTHORS,README.md,stat.xsl}
+	fi
+
+	if use nginx_modules_http_dav_ext; then
+		docinto ${HTTP_DAV_EXT_MODULE_P}
+		dodoc "${HTTP_DAV_EXT_MODULE_WD}"/README.rst
+	fi
+
+	if use nginx_modules_http_echo; then
+		docinto ${HTTP_ECHO_MODULE_P}
+		dodoc "${HTTP_ECHO_MODULE_WD}"/README.markdown
+	fi
+
+	if use nginx_modules_http_push_stream; then
+		docinto ${HTTP_PUSH_STREAM_MODULE_P}
+		dodoc "${HTTP_PUSH_STREAM_MODULE_WD}"/{AUTHORS,CHANGELOG.textile,README.textile}
+	fi
+
+	if use nginx_modules_http_sticky; then
+		docinto ${HTTP_STICKY_MODULE_P}
+		dodoc "${HTTP_STICKY_MODULE_WD}"/{README.md,Changelog.txt,docs/sticky.pdf}
+	fi
+
+	if use nginx_modules_http_memc; then
+		docinto ${HTTP_MEMC_MODULE_P}
+		dodoc "${HTTP_MEMC_MODULE_WD}"/README.markdown
+	fi
+
+	if use nginx_modules_http_auth_ldap; then
+		docinto ${HTTP_LDAP_MODULE_P}
+		dodoc "${HTTP_LDAP_MODULE_WD}"/example.conf
+	fi
+}
+
+pkg_postinst() {
+	if use ssl; then
+		if [[ ! -f "${EROOT}"/etc/ssl/${PN}/${PN}.key ]]; then
+			install_cert /etc/ssl/${PN}/${PN}
+			use prefix || chown ${PN}:${PN} "${EROOT}"/etc/ssl/${PN}/${PN}.{crt,csr,key,pem}
+		fi
+	fi
+
+	if use nginx_modules_http_spdy; then
+		ewarn ""
+		ewarn "In nginx 1.9.5 the spdy module was superseded by http2."
+		ewarn "Update your configs and package.use accordingly."
+	fi
+
+	if use nginx_modules_http_lua; then
+		ewarn ""
+		ewarn "While you can build lua 3rd party module against ${P}"
+		ewarn "the author warns that >=${PN}-1.11.11 is still not an"
+		ewarn "officially supported target yet. You are on your own."
+		ewarn "Expect runtime failures, memory leaks and other problems!"
+	fi
+
+	if use nginx_modules_http_lua && use http2; then
+		ewarn ""
+		ewarn "Lua 3rd party module author warns against using ${P} with"
+		ewarn "NGINX_MODULES_HTTP=\"lua http2\". For more info, see https://git.io/OldLsg"
+	fi
+
+	local _n_permission_layout_checks=0
+	local _has_to_adjust_permissions=0
+	local _has_to_show_permission_warning=0
+
+	# Defaults to 1 to inform people doing a fresh installation
+	# that we ship modified {scgi,uwsgi,fastcgi}_params files
+	local _has_to_show_httpoxy_mitigation_notice=1
+
+	local _replacing_version=
+	for _replacing_version in ${REPLACING_VERSIONS}; do
+		_n_permission_layout_checks=$((${_n_permission_layout_checks}+1))
+
+		if [[ ${_n_permission_layout_checks} -gt 1 ]]; then
+			# Should never happen:
+			# Package is abusing slots but doesn't allow multiple parallel installations.
+			# If we run into this situation it is unsafe to automatically adjust any
+			# permission...
+			_has_to_show_permission_warning=1
+
+			ewarn "Replacing multiple ${PN}' versions is unsupported! " \
+				"You will have to adjust permissions on your own."
+
+			break
+		fi
+
+		local _replacing_version_branch=$(ver_cut 1-2 "${_replacing_version}")
+		debug-print "Updating an existing installation (v${_replacing_version}; branch '${_replacing_version_branch}') ..."
+
+		# Do we need to adjust permissions to fix CVE-2013-0337 (bug #458726, #469094)?
+		# This was before we introduced multiple nginx versions so we
+		# do not need to distinguish between stable and mainline
+		local _need_to_fix_CVE2013_0337=1
+
+		if ver_test ${_replacing_version} -ge 1.4.1-r2; then
+			# We are updating an installation which should already be fixed
+			_need_to_fix_CVE2013_0337=0
+			debug-print "Skipping CVE-2013-0337 ... existing installation should not be affected!"
+		else
+			_has_to_adjust_permissions=1
+			debug-print "Need to adjust permissions to fix CVE-2013-0337!"
+		fi
+
+		# Do we need to inform about HTTPoxy mitigation?
+		# In repository since commit 8be44f76d4ac02cebcd1e0e6e6284bb72d054b0f
+		if ver_test ${_replacing_version_branch} -lt 1.10; then
+			# Updating from <1.10
+			_has_to_show_httpoxy_mitigation_notice=1
+			debug-print "Need to inform about HTTPoxy mitigation!"
+		else
+			# Updating from >=1.10
+			local _fixed_in_pvr=
+			case "${_replacing_version_branch}" in
+				"1.10")
+					_fixed_in_pvr="1.10.1-r2"
+					;;
+				"1.11")
+					_fixed_in_pvr="1.11.3-r1"
+					;;
+				*)
+					# This should be any future branch.
+					# If we run this code it is safe to assume that the user has
+					# already seen the HTTPoxy mitigation notice because he/she is doing
+					# an update from previous version where we have already shown
+					# the warning. Otherwise, we wouldn't hit this code path ...
+					_fixed_in_pvr=
+			esac
+
+			if [[ -z "${_fixed_in_pvr}" ]] || ver_test ${_replacing_version} -ge ${_fixed_in_pvr}; then
+				# We are updating an installation where we already informed
+				# that we are mitigating HTTPoxy per default
+				_has_to_show_httpoxy_mitigation_notice=0
+				debug-print "No need to inform about HTTPoxy mitigation ... information was already shown for existing installation!"
+			else
+				_has_to_show_httpoxy_mitigation_notice=1
+				debug-print "Need to inform about HTTPoxy mitigation!"
+			fi
+		fi
+
+		# Do we need to adjust permissions to fix CVE-2016-1247 (bug #605008)?
+		# All branches up to 1.11 are affected
+		local _need_to_fix_CVE2016_1247=1
+
+		if ver_test ${_replacing_version_branch} -lt 1.10; then
+			# Updating from <1.10
+			_has_to_adjust_permissions=1
+			debug-print "Need to adjust permissions to fix CVE-2016-1247!"
+		else
+			# Updating from >=1.10
+			local _fixed_in_pvr=
+			case "${_replacing_version_branch}" in
+				"1.10")
+					_fixed_in_pvr="1.10.2-r3"
+					;;
+				"1.11")
+					_fixed_in_pvr="1.11.6-r1"
+					;;
+				*)
+					# This should be any future branch.
+					# If we run this code it is safe to assume that we have already
+					# adjusted permissions or were never affected because user is
+					# doing an update from previous version which was safe or did
+					# the adjustments. Otherwise, we wouldn't hit this code path ...
+					_fixed_in_pvr=
+			esac
+
+			if [[ -z "${_fixed_in_pvr}" ]] || ver_test ${_replacing_version} -ge ${_fixed_in_pvr}; then
+				# We are updating an installation which should already be adjusted
+				# or which was never affected
+				_need_to_fix_CVE2016_1247=0
+				debug-print "Skipping CVE-2016-1247 ... existing installation should not be affected!"
+			else
+				_has_to_adjust_permissions=1
+				debug-print "Need to adjust permissions to fix CVE-2016-1247!"
+			fi
+		fi
+	done
+
+	if [[ ${_has_to_adjust_permissions} -eq 1 ]]; then
+		# We do not DIE when chmod/chown commands are failing because
+		# package is already merged on user's system at this stage
+		# and we cannot retry without losing the information that
+		# the existing installation needs to adjust permissions.
+		# Instead we are going to a show a big warning ...
+
+		if [[ ${_has_to_show_permission_warning} -eq 0 ]] && [[ ${_need_to_fix_CVE2013_0337} -eq 1 ]]; then
+			ewarn ""
+			ewarn "The world-readable bit (if set) has been removed from the"
+			ewarn "following directories to mitigate a security bug"
+			ewarn "(CVE-2013-0337, bug #458726):"
+			ewarn ""
+			ewarn "  ${EPREFIX}/var/log/nginx"
+			ewarn "  ${EPREFIX}${NGINX_HOME_TMP}/{,client,proxy,fastcgi,scgi,uwsgi}"
+			ewarn ""
+			ewarn "Check if this is correct for your setup before restarting nginx!"
+			ewarn "This is a one-time change and will not happen on subsequent updates."
+			ewarn "Furthermore nginx' temp directories got moved to '${EPREFIX}${NGINX_HOME_TMP}'"
+			chmod o-rwx \
+				"${EPREFIX}"/var/log/nginx \
+				"${EPREFIX}"${NGINX_HOME_TMP}/{,client,proxy,fastcgi,scgi,uwsgi} || \
+				_has_to_show_permission_warning=1
+		fi
+
+		if [[ ${_has_to_show_permission_warning} -eq 0 ]] && [[ ${_need_to_fix_CVE2016_1247} -eq 1 ]]; then
+			ewarn ""
+			ewarn "The permissions on the following directory have been reset in"
+			ewarn "order to mitigate a security bug (CVE-2016-1247, bug #605008):"
+			ewarn ""
+			ewarn "  ${EPREFIX}/var/log/nginx"
+			ewarn ""
+			ewarn "Check if this is correct for your setup before restarting nginx!"
+			ewarn "Also ensure that no other log directory used by any of your"
+			ewarn "vhost(s) is not writeable for nginx user. Any of your log files"
+			ewarn "used by nginx can be abused to escalate privileges!"
+			ewarn "This is a one-time change and will not happen on subsequent updates."
+			chown 0:nginx "${EPREFIX}"/var/log/nginx || _has_to_show_permission_warning=1
+			chmod 710 "${EPREFIX}"/var/log/nginx || _has_to_show_permission_warning=1
+		fi
+
+		if [[ ${_has_to_show_permission_warning} -eq 1 ]]; then
+			# Should never happen ...
+			ewarn ""
+			ewarn "*************************************************************"
+			ewarn "***************         W A R N I N G         ***************"
+			ewarn "*************************************************************"
+			ewarn "The one-time only attempt to adjust permissions of the"
+			ewarn "existing nginx installation failed. Be aware that we will not"
+			ewarn "try to adjust the same permissions again because now you are"
+			ewarn "using a nginx version where we expect that the permissions"
+			ewarn "are already adjusted or that you know what you are doing and"
+			ewarn "want to keep custom permissions."
+			ewarn ""
+		fi
+	fi
+
+	# Sanity check for CVE-2016-1247
+	# Required to warn users who received the warning above and thought
+	# they could fix it by unmerging and re-merging the package or have
+	# unmerged a affected installation on purpose in the past leaving
+	# /var/log/nginx on their system due to keepdir/non-empty folder
+	# and are now installing the package again.
+	local _sanity_check_testfile=$(mktemp --dry-run "${EPREFIX}"/var/log/nginx/.CVE-2016-1247.XXXXXXXXX)
+	su -s /bin/sh -c "touch ${_sanity_check_testfile}" nginx >&/dev/null
+	if [ $? -eq 0 ] ; then
+		# Cleanup -- no reason to die here!
+		rm -f "${_sanity_check_testfile}"
+
+		ewarn ""
+		ewarn "*************************************************************"
+		ewarn "***************         W A R N I N G         ***************"
+		ewarn "*************************************************************"
+		ewarn "Looks like your installation is vulnerable to CVE-2016-1247"
+		ewarn "(bug #605008) because nginx user is able to create files in"
+		ewarn ""
+		ewarn "  ${EPREFIX}/var/log/nginx"
+		ewarn ""
+		ewarn "Also ensure that no other log directory used by any of your"
+		ewarn "vhost(s) is not writeable for nginx user. Any of your log files"
+		ewarn "used by nginx can be abused to escalate privileges!"
+	fi
+
+	if [[ ${_has_to_show_httpoxy_mitigation_notice} -eq 1 ]]; then
+		# HTTPoxy mitigation
+		ewarn ""
+		ewarn "This nginx installation comes with a mitigation for the HTTPoxy"
+		ewarn "vulnerability for FastCGI, SCGI and uWSGI applications by setting"
+		ewarn "the HTTP_PROXY parameter to an empty string per default when you"
+		ewarn "are sourcing one of the default"
+		ewarn ""
+		ewarn "  - 'fastcgi_params' or 'fastcgi.conf'"
+		ewarn "  - 'scgi_params'"
+		ewarn "  - 'uwsgi_params'"
+		ewarn ""
+		ewarn "files in your server block(s)."
+		ewarn ""
+		ewarn "If this is causing any problems for you make sure that you are sourcing the"
+		ewarn "default parameters _before_ you set your own values."
+		ewarn "If you are relying on user-supplied proxy values you have to remove the"
+		ewarn "correlating lines from the file(s) mentioned above."
+		ewarn ""
+	fi
+}