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nginx: handle impure symlinks in ETag patch

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Yegor Timoshenko 2018-10-16 13:24:34 +00:00 committed by aszlig
parent f03302b636
commit 1da8eec00f
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1 changed files with 7 additions and 6 deletions
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13
pkgs/servers/http/nginx/nix-etag-1.15.4.patch
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@ -1,14 +1,14 @@
From a0ac82e4c79f359a7001a265cdb57e35978c6c23 Mon Sep 17 00:00:00 2001
From f6a978f024d01202f954483423af1b2d5d5159a6 Mon Sep 17 00:00:00 2001
From: Yegor Timoshenko <yegortimoshenko@riseup.net>
Date: Fri, 28 Sep 2018 03:27:04 +0000
Subject: [PATCH] If root is in Nix store, set ETag to its path hash
---
src/http/ngx_http_core_module.c | 55 +++++++++++++++++++++++++++++----
1 file changed, 49 insertions(+), 6 deletions(-)
src/http/ngx_http_core_module.c | 56 +++++++++++++++++++++++++++++----
1 file changed, 50 insertions(+), 6 deletions(-)
diff --git a/src/http/ngx_http_core_module.c b/src/http/ngx_http_core_module.c
index c57ec00c..4eec7ec5 100644
index c57ec00c..b7992de2 100644
--- a/src/http/ngx_http_core_module.c
+++ b/src/http/ngx_http_core_module.c
@@ -1583,6 +1583,7 @@ ngx_http_set_etag(ngx_http_request_t *r)
@ -19,7 +19,7 @@ index c57ec00c..4eec7ec5 100644
clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
@@ -1598,16 +1599,58 @@ ngx_http_set_etag(ngx_http_request_t *r)
@@ -1598,16 +1599,59 @@ ngx_http_set_etag(ngx_http_request_t *r)
etag->hash = 1;
ngx_str_set(&etag->key, "ETag");
@ -39,7 +39,8 @@ index c57ec00c..4eec7ec5 100644
+ #define NIX_STORE_DIR "/nix/store"
+ #define NIX_STORE_LEN ngx_strlen(NIX_STORE_DIR)
+
+ if (!ngx_strncmp(real, NIX_STORE_DIR, NIX_STORE_LEN)
+ if (r->headers_out.last_modified_time == 1
+ && !ngx_strncmp(real, NIX_STORE_DIR, NIX_STORE_LEN)
+ && real[NIX_STORE_LEN] == '/'
+ && real[NIX_STORE_LEN + 1] != '\0')
+ {