[{"_1":2,"_161":-5,"_162":-5},"loaderData",{"_3":4,"_17":18,"_25":26,"_140":141},"root",{"_5":-5,"_6":-7,"_7":8,"_9":-7,"_10":11,"_12":-7,"_13":14,"_15":16},"currentUser","primaryEmail","siteVerification","6LeIxAcTAAAAAJcZVRqyHh71UMIEGNQ_MXjiZKhI","toast","enableDev",false,"incidentStatus","theme","system","contrast","normal","routes/_layout",{"_19":-5,"_20":21,"_22":21,"_23":11,"_24":21},"username","isAskGordonEnabled",true,"isUsingNewTemplate","showMinimalLanding","showHoneypotTrap","routes/_layout.r.$namespace.$reponame",{"_27":28,"_29":-5,"_30":11,"_31":11,"_32":33,"_34":35,"_36":-5,"_37":11,"_38":39,"_88":-5,"_89":90,"_129":-5,"_130":11,"_131":21,"_132":11,"_133":-5,"_134":11,"_135":-5,"_136":137,"_138":91,"_139":-7},"canonicalUrl","https://hub.docker.com/r/jostyee/camo/tags","mcpServer","canSeeDockerfile","canSeeAutobuilds","namespace","jostyee","reponame","camo","cloudBuildSource","isAutobuildsAvailable","repo",{"_40":41,"_42":43,"_45":46,"_47":48,"_49":11,"_50":51,"_52":53,"_54":55,"_57":35,"_32":33,"_58":59,"_60":44,"_61":62,"_63":64,"_65":66,"_67":-5,"_68":62,"_69":70,"_71":11,"_72":33,"_73":74,"_79":21,"_80":81,"_85":33,"_86":87},"categories",[],"content_types",[44],"image","date_registered","2018-07-31T04:35:59.639838Z","description","https://github.com/atmos/camo","is_private","last_updated","2018-08-01T09:09:38.65436Z","last_modified","2024-10-16T13:48:34.145251Z","media_types",[56],"application/vnd.docker.container.image.v1+json","name","pull_count",263,"repository_type","star_count",0,"status",1,"status_description","active","source","collaborator_count","full_description","# camo [![Build Status](https://travis-ci.org/atmos/camo.svg?branch=master)](https://travis-ci.org/atmos/camo)\n\nCamo is all about making insecure assets look secure. This is an SSL image proxy to prevent mixed content warnings on secure pages served from [GitHub](https://github.com).\n\n![camo](https://cloud.githubusercontent.com/assets/38/24514552/88f29edc-1529-11e7-832f-6d2942144c87.gif)\n\nWe want to allow people to keep embedding images in comments/issues/READMEs.\n\n[There's more info on the GitHub blog](https://github.com/blog/743-sidejack-prevention-phase-3-ssl-proxied-assets).\n\nUsing a shared key, proxy URLs are authenticated with [hmac](http://en.wikipedia.org/wiki/HMAC) so we can bust caches/ban/rate limit if needed.\n\nCamo currently runs on node version 0.10.29 at GitHub on [heroku](http://heroku.com).\n\n[![Deploy to Heroku](https://www.herokucdn.com/deploy/button.svg)](https://heroku.com/deploy?template=https://github.com/atmos/camo)\n\nFeatures\n--------\n\n* Max size for proxied images\n* Follow redirects to a certain depth\n* Restricts proxied images content-types to a whitelist\n* Forward images regardless of HTTP status code\n\nAt GitHub we render markdown and replace all of the `src` attributes on the `img` tags with the appropriate URL to hit the proxies. There's example code for creating URLs in [the tests](https://github.com/atmos/camo/blob/master/test/proxy_test.rb).\n\n## URL Formats\n\nCamo supports two distinct URL formats:\n\n http://example.org/?url=\n http://example.org//\n\nThe `` is a 40 character hex encoded HMAC digest generated with a shared\nsecret key and the unescaped `` value. The `` is the\nabsolute URL locating an image. In the first format, the `` should be\nURL escaped aggressively to ensure the original value isn't mangled in transit.\nIn the second format, each byte of the `` should be hex encoded such\nthat the resulting value includes only characters `[0-9a-f]`.\n\n## Configuration\n\nCamo is configured through environment variables.\n\n* `PORT`: The port number Camo should listen on. (default: 8081)\n* `CAMO_HEADER_VIA`: The string for Camo to include in the `Via` and `User-Agent` headers it sends in requests to origin servers. (default: `Camo Asset Proxy `)\n* `CAMO_KEY`: A shared key consisting of a random string, used to generate the HMAC digest.\n* `CAMO_LENGTH_LIMIT`: The maximum `Content-Length` Camo will proxy. (default: 5242880)\n* `CAMO_LOGGING_ENABLED`: The logging level used for reporting debug or error information. Options are `debug` and `disabled`. (default: `disabled`)\n* `CAMO_MAX_REDIRECTS`: The maximum number of redirects Camo will follow while fetching an image. (default: 4)\n* `CAMO_SOCKET_TIMEOUT`: The maximum number of seconds Camo will wait before giving up on fetching an image. (default: 10)\n* `CAMO_TIMING_ALLOW_ORIGIN`: The string for Camo to include in the [`Timing-Allow-Origin` header](http://www.w3.org/TR/resource-timing/#cross-origin-resources) it sends in responses to clients. The header is omitted if this environment variable is not set. (default: not set)\n* `CAMO_HOSTNAME`: The `Camo-Host` header value that Camo will send. (default: `unknown`)\n* `CAMO_KEEP_ALIVE`: Whether or not to enable keep-alive session. (default: `false`)\n\n## Testing Functionality\n\n### Bundle Everything\n\n % rake bundle\n\n### Start the server\n\n % coffee server.coffee\n\n### In another shell\n\n % rake\n\n### Debugging\n\nTo see the full URL restclient is hitting etc, try this.\n\n % RESTCLIENT_LOG=stdout rake\n\n### Deployment\n\nYou should run this on heroku.\n\nTo enable useful line numbers in stacktraces you probably want to compile the server.coffee file to native javascript when deploying.\n\n % coffee -c server.coffee\n % /usr/bin/env PORT=9090 CAMO_KEY=\"\" node server.js\n\n### Docker\n\nA `Dockerfile` is included, you can build and run it with:\n\n```bash\ndocker build -t camo .\ndocker run --env CAMO_KEY=YOUR_KEY -t camo\n```\n\n## Examples\n* Ruby - https://github.com/ankane/camo\n* PHP - https://github.com/willwashburn/Phpamo\n","has_starred","hub_user","immutable_tags_settings",{"_75":11,"_76":77},"enabled","rules",[78],".*","is_automated","permissions",{"_82":21,"_83":11,"_84":11},"read","write","admin","user","storage_size",270122847,"orgData","recentTags",[91],{"_92":44,"_93":94,"_95":96,"_97":98,"_99":100,"_50":118,"_119":94,"_120":33,"_121":56,"_57":122,"_123":124,"_125":109,"_126":118,"_127":66,"_128":21},"content_type","creator",878063,"full_size",269387126,"id",32058940,"images",[101],{"_102":103,"_104":105,"_106":107,"_108":109,"_110":111,"_112":113,"_114":107,"_115":-5,"_116":96,"_63":66,"_117":-5},"architecture","amd64","digest","sha256:0fae70393c4d8c8b49db675cd8c458cc0ac60b04823fb0872ede2b20bc988c96","features","","last_pulled","2026-10-07T14:00:39.701282735Z","last_pushed","2018-08-01T09:09:39Z","os","linux","os_features","os_version","size","variant","2018-08-01T09:09:38.299758Z","last_updater","last_updater_username","media_type","latest","repository",5806370,"tag_last_pulled","tag_last_pushed","tag_status","v2","sbxKitMetadata","isPotentialSpam","isHubSbxKitsEnabled","showSbxLogoOverride","sbxTrademarkText","displaySecurityMetadata","tagAttestations","tagsHaveAttestations",[],"selectedTag","attestationsUrl","routes/_layout.r.$namespace.$reponame.tags",{"_38":142,"_149":150,"_136":159,"_160":11},{"_40":143,"_42":144,"_45":46,"_47":48,"_49":11,"_50":51,"_52":53,"_54":145,"_57":35,"_32":33,"_58":59,"_60":44,"_61":62,"_63":64,"_65":66,"_67":-5,"_68":62,"_69":70,"_71":11,"_72":33,"_73":146,"_79":21,"_80":148,"_85":33,"_86":87},[],[44],[56],{"_75":11,"_76":147},[78],{"_82":21,"_83":11,"_84":11},"tags",{"_151":64,"_152":-5,"_153":-5,"_154":155},"count","next","previous","results",[156],{"_92":44,"_93":94,"_95":96,"_97":98,"_99":157,"_50":118,"_119":94,"_120":33,"_121":56,"_57":122,"_123":124,"_125":109,"_126":118,"_127":66,"_128":21},[158],{"_102":103,"_104":105,"_106":107,"_108":109,"_110":111,"_112":113,"_114":107,"_115":-5,"_116":96,"_63":66,"_117":-5},[],"canDeleteTags","actionData","errors"]

jostyee/camo

Tags for jostyee/camo