mirror of
https://gitlab.com/hagrid-keyserver/hagrid.git
synced 2023-02-13 20:55:02 -05:00
266 lines
8.2 KiB
Text
266 lines
8.2 KiB
Text
# this routing file is included in the hagrid http block
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# it is assumed that hagrid runs on localhost:8080
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# To protect against DOS, we limit the size of possible uploads.
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client_max_body_size 1m;
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client_body_buffer_size 128k;
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limit_req_status 429;
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# Change all HTTP 502 errors into 500, to avoid being "marked as dead" by GnuPG
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# if we ever get a spurious 502 (e.g. during a restart of hagrid).
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# See https://gitlab.com/sequoia-pgp/hagrid/issues/94
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error_page 502 =500 /502;
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location /502 {
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return 500;
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}
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# for x-accel-redirect forwards
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location /keys {
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internal;
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add_header 'Access-Control-Allow-Origin' '*' always;
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add_header 'Cache-Control' 'no-cache' always;
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etag off;
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}
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location /vks/v1/upload {
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proxy_pass http://127.0.0.1:8080;
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}
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location /vks/v1/request-verify {
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proxy_pass http://127.0.0.1:8080;
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}
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location /vks {
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location ~ ^/vks/v1/by-fingerprint/(?:0x)?([^/][^/])([^/][^/])(..*)$ {
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limit_req zone=search_fpr_keyid burst=1000 nodelay;
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error_page 404 /errors-static/404-by-fpr.htm;
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default_type application/pgp-keys;
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add_header Content-Disposition 'attachment; filename="$1$2$3.asc"';
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add_header 'Access-Control-Allow-Origin' '*' always;
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add_header 'Cache-Control' 'no-cache' always;
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etag off;
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try_files /keys/links/by-fpr/$1/$2/$3 =404;
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}
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location ~ ^/vks/v1/by-keyid/(?:0x)?([^/][^/])([^/][^/])(.*)$ {
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limit_req zone=search_fpr_keyid burst=1000 nodelay;
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error_page 429 /errors-static/429-rate-limit-vks-fpr.htm;
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error_page 404 /errors-static/404-by-keyid.htm;
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default_type application/pgp-keys;
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add_header Content-Disposition 'attachment; filename="$1$2$3.asc"';
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add_header 'Access-Control-Allow-Origin' '*' always;
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add_header 'Cache-Control' 'no-cache' always;
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etag off;
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try_files /keys/links/by-keyid/$1/$2/$3 =404;
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}
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location /vks/v1/by-email/ {
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limit_req zone=search_email burst=50 nodelay;
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limit_req zone=search_email_loose burst=200 nodelay;
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error_page 429 /errors-static/429-rate-limit-vks-email.htm;
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set $args "";
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add_header 'Access-Control-Allow-Origin' '*' always;
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add_header 'Cache-Control' 'no-cache' always;
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etag off;
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proxy_pass http://127.0.0.1:8080;
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# we have some trouble with uri encoding here. just route through
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# hagrid, for now.
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# error_page 404 /errors-static/404-by-email.htm;
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# default_type application/pgp-keys;
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# add_header Content-Disposition 'attachment; filename="$1$2$3.asc"';
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# try_files /keys/links/by-email/$1/$2/$3 =404;
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}
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add_header 'Access-Control-Allow-Origin' '*' always;
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add_header 'Cache-Control' 'no-cache' always;
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etag off;
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error_page 400 /errors-static/400-vks-invalid.htm;
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return 400;
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}
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# Common HKP requests.
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location /pks/lookup {
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if ($arg_op !~ "^index|get$") {
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error_page 400 /errors-static/400-pks-invalid.htm;
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return 400;
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}
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if ($arg_search = '') {
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error_page 400 /errors-static/400-pks-invalid.htm;
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return 400;
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}
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# rewrite this to a path we can match on (right below)
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# urldecode the search parameter
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set_by_lua $arg_search_decoded "return ngx.arg[1]:gsub(\"%%(%x%x)\", function(x) return string.char(tonumber(x, 16)) end)" $arg_search;
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# if the search argument contains angle brackets, strip everything around them
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set_by_lua $arg_search_decoded "return ngx.arg[1]:gsub(\"^.*<([^>]-)>.*$\", \"%1\")" $arg_search_decoded;
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rewrite . /pks/internal/$arg_op/$arg_search_decoded last;
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}
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# WKD requests
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location /.well-known/openpgpkey {
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location ~ "^/.well-known/openpgpkey/([^/]+)/hu/([^/][^/])([^/][^/])(.*)" {
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limit_req zone=search_email burst=50 nodelay;
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limit_req zone=search_email_loose burst=200 nodelay;
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error_page 429 /errors-static/429-rate-limit-vks-email.htm;
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error_page 404 /errors-static/404-wkd.htm;
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default_type application/octet-stream;
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add_header Content-Disposition 'attachment; filename="$2$3$4.asc"';
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add_header 'Access-Control-Allow-Origin' '*' always;
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add_header 'Cache-Control' 'no-cache' always;
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etag off;
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try_files /keys/links/wkd/$1/$2/$3/$4 =404;
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}
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location ~ "^/.well-known/openpgpkey/([^/]+)/policy$" {
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default_type text/plain;
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add_header 'Access-Control-Allow-Origin' '*' always;
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add_header 'Cache-Control' 'no-cache' always;
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etag off;
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return 200 '';
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}
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add_header 'Access-Control-Allow-Origin' '*' always;
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add_header 'Cache-Control' 'no-cache' always;
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etag off;
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error_page 400 /errors-static/400-wkd-invalid.htm;
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return 400;
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}
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location /pks/internal {
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internal;
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# search by key id
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# sq keyserver get <KEYID>, gpg --receive-keys <KEYID>
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location ~ "^/pks/internal/get/(?:0x)?([a-fA-F0-9]{16})$" {
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set_by_lua $keyid "return ngx.arg[1]:upper()" $1;
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rewrite . /vks/v1/by-keyid/$keyid last;
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}
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# search by fpr
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# gpg --receive-keys <FINGERPRINT>
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location ~ "^/pks/internal/get/(?:0x)?([a-fA-F0-9]{40})$" {
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set_by_lua $fingerprint "return ngx.arg[1]:upper()" $1;
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rewrite . /vks/v1/by-fingerprint/$fingerprint last;
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}
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# search by email
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# gpg --locate-key <EMAIL>
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location ~ "^/pks/internal/get/(.+(?:%40|@).+)$" {
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set_by_lua $email "return ngx.arg[1]:lower()" $1;
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rewrite . /vks/v1/by-email/$email last;
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}
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# index by fingerprint
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# gpg --search-keys <FINGEPRINT>
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location ~ "^/pks/internal/index/(?:0x)?([a-fA-F0-9]{40})$" {
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limit_req zone=search_fpr_keyid burst=1000 nodelay;
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limit_req_status 429;
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error_page 429 /errors-static/429-rate-limit-pks-index.htm;
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set $args "";
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add_header 'Access-Control-Allow-Origin' '*' always;
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add_header 'Cache-Control' 'no-cache' always;
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etag off;
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proxy_pass http://127.0.0.1:8080;
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}
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# index by keyid
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# gpg --search-keys <KEYID>
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location ~ "^/pks/internal/index/(?:0x)?([a-fA-F0-9]{16})$" {
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limit_req zone=search_fpr_keyid burst=1000 nodelay;
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limit_req_status 429;
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error_page 429 /errors-static/429-rate-limit-pks-index.htm;
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set $args "";
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add_header 'Access-Control-Allow-Origin' '*' always;
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add_header 'Cache-Control' 'no-cache' always;
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etag off;
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proxy_pass http://127.0.0.1:8080;
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}
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# index by email
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# gpg --search-keys <QUERY>
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location ~ ^/pks/internal/index/(.+(?:%40|@).+)$ {
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limit_req zone=search_email burst=50 nodelay;
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limit_req zone=search_email_loose burst=200 nodelay;
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limit_req_status 429;
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error_page 429 /errors-static/429-rate-limit-pks-index.htm;
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set $args "";
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add_header 'Access-Control-Allow-Origin' '*' always;
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add_header 'Cache-Control' 'no-cache' always;
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etag off;
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proxy_pass http://127.0.0.1:8080;
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}
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add_header 'Access-Control-Allow-Origin' '*' always;
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add_header 'Cache-Control' 'no-cache' always;
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etag off;
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error_page 400 /errors-static/400-pks-invalid.htm;
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return 400;
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}
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location /errors-static {
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internal;
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add_header 'Access-Control-Allow-Origin' '*' always;
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add_header 'Cache-Control' 'no-cache' always;
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etag off;
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}
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location /errors {
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internal;
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proxy_pass http://127.0.0.1:8080;
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proxy_cache static_cache;
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}
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location /search {
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limit_req zone=search_email burst=50 nodelay;
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limit_req zone=search_email_loose burst=200 nodelay;
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error_page 429 /errors/429/rate-limit-web;
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proxy_pass http://127.0.0.1:8080;
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}
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location /pks {
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proxy_pass http://127.0.0.1:8080;
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}
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location /manage {
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proxy_pass http://127.0.0.1:8080;
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}
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location /verify {
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proxy_pass http://127.0.0.1:8080;
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}
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location /upload {
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proxy_pass http://127.0.0.1:8080;
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}
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location /debug {
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proxy_pass http://127.0.0.1:8080;
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}
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# explicitly cache the home directory
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location = / {
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proxy_cache static_cache;
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proxy_pass http://127.0.0.1:8080;
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}
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# cache "about" pages
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location = /atom.xml {
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proxy_cache static_cache;
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proxy_pass http://127.0.0.1:8080;
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}
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# cache "about" pages
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location /about {
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proxy_cache static_cache;
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proxy_pass http://127.0.0.1:8080;
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}
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