138 lines
4.0 KiB
Plaintext
138 lines
4.0 KiB
Plaintext
# 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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# 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' '*';
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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/v1/ {
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location ~ ^/vks/v1/by-email/([^/][^/])([^/][^/])([^/]*)$ {
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add_header 'Access-Control-Allow-Origin' '*';
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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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proxy_pass http://127.0.0.1:8080;
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# error_page 404 /errors/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/$3 =404;
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}
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location ~ ^/vks/v1/by-fingerprint/(?:0x)?([^/][^/])([^/][^/])(..*)$ {
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error_page 404 /errors/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' '*';
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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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error_page 404 /errors/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' '*';
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try_files /keys/links/by-keyid/$1/$2/$3 =404;
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}
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add_header 'Access-Control-Allow-Origin' '*';
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error_page 400 /errors/400-vks-invalid.htm;
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return 400;
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}
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# Common HKP requests.
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location /pks/lookup {
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# sq keyserver get <KEYID>, gpg --receive-keys <KEYID>
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if ($args ~ "^op=get&options=mr&search=(?:0x)?([a-fA-F0-9]{16})$") {
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set_by_lua $keyid "return ngx.arg[1]:upper()" $1;
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set $args "";
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rewrite . /vks/v1/by-keyid/$keyid last;
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}
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# gpg --receive-keys <FINGERPRINT>
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if ($args ~ "^op=get&options=mr&search=(?:0x)?([a-fA-F0-9]{40})$") {
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set_by_lua $fingerprint "return ngx.arg[1]:upper()" $1;
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set $args "";
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rewrite . /vks/v1/by-fingerprint/$fingerprint last;
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}
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# gpg --locate-key <EMAIL>
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if ($request_uri ~ "^/pks/lookup\?op=get&options=mr&search=([^&]{3,}%40[^&]+)") {
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set_by_lua $email "return ngx.arg[1]:lower()" $1;
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set $args "";
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rewrite . /vks/v1/by-email/$email last;
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}
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# gpg --search '<address@example.org>'
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# strip angle brackets - we don't need them, but they cause issues
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# with the Rocket framework
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# see https://gitlab.com/sequoia-pgp/hagrid/issues/94
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if ($request_uri ~ "^/pks/lookup\?(.*search=)[^&<>]*\<(.+)\>(.*)") {
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set $left $1;
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set $middle $2;
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set $right $3;
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set $args "";
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rewrite . /pks/lookup?$left$middle$right? break;
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}
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# forward to backend, which will like serve via x-accel-redirect
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add_header 'Access-Control-Allow-Origin' '*';
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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 /search {
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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 /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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