{"id":25668446,"url":"https://github.com/borud/csr","last_synced_at":"2025-09-09T23:21:49.834Z","repository":{"id":149426261,"uuid":"409626300","full_name":"borud/csr","owner":"borud","description":"Quick and dirty sketch for a CSR signing server","archived":false,"fork":false,"pushed_at":"2022-02-23T09:41:24.000Z","size":10,"stargazers_count":1,"open_issues_count":0,"forks_count":0,"subscribers_count":2,"default_branch":"main","last_synced_at":"2024-06-21T19:52:51.311Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"Go","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/borud.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2021-09-23T14:30:49.000Z","updated_at":"2022-02-23T09:41:26.000Z","dependencies_parsed_at":null,"dependency_job_id":"e55c3d63-41ca-4e7f-85df-c2206b27384a","html_url":"https://github.com/borud/csr","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/borud%2Fcsr","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/borud%2Fcsr/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/borud%2Fcsr/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/borud%2Fcsr/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/borud","download_url":"https://codeload.github.com/borud/csr/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":240462480,"owners_count":19805288,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":[],"created_at":"2025-02-24T10:33:53.478Z","updated_at":"2025-02-24T10:33:54.251Z","avatar_url":"https://github.com/borud.png","language":"Go","funding_links":[],"categories":[],"sub_categories":[],"readme":"# CSR signer sketch\n\n**For informational purposes only**\n\nThis repository is just a sketch to outline how to\n\n- Generate an ED25519 based keypair\n- Create a Certificate Signing Request (CSR)\n- Send the CSR to a server\n- Sign the certificate in the CSR\n- Return signed certificate to the client\n\n## Building\n\nThis demo consists of a `client`and a `server` binary.  You build both with make:\n\n```shell\nmake\n```\n\nNow you should have `bin/client` and `bin/server`.\n\n## Running\n\nFirst start the server\n\n```shell\nbin/server\n```\n\n...then run the client\n\n```shell\nbin/client\n```\n\nOn the server side you should see something like this when you start the server and run the client once:\n\n```text\n021/09/23 16:25:13 server up, listening to :8881\n2021/09/23 16:25:16 Got CSR from CN=sample client certificate,1.2.840.113549.1.9.1=#0c1075736572406578616d706c652e636f6d with signature f2dd572564530e1050161fb1ecfbf6b95ad74ededada3d85ce18540cfe6a3a143ce1ce375506723c49dadcec7f9c00fa4a09df36cf8e95c27a11bc22db943205 \n2021/09/23 16:25:16 signature ok\n2021/09/23 16:25:16 created certificate:\n-----BEGIN CERTIFICATE-----\nMIIBNDCB56ADAgECAgECMAUGAytlcDAaMRgwFgYDVQQKEw9CbGluZCBGYWl0aCBJ\nbmMwHhcNMjEwOTIzMTQyNTE2WhcNMjEwOTI0MTQyNTE2WjAkMSIwIAYDVQQDExlz\nYW1wbGUgY2xpZW50IGNlcnRpZmljYXRlMCowBQYDK2VwAyEAOG9oDOl+3dY0SSMi\neaDJqVRYzbmBbBivlW8lmsONhWSjSDBGMA4GA1UdDwEB/wQEAwIHgDATBgNVHSUE\nDDAKBggrBgEFBQcDAjAfBgNVHSMEGDAWgBTn9fa2sejzG9W44lc+DswCFSBHcDAF\nBgMrZXADQQAM9QQmD3AGtmbtJ2a75XrXzwaUKMIiV8DLTIEpUQgS7J5Gqlw9FCrP\nktUpifD94RcNEHaxj4GWwnh+vKZjZXkL\n-----END CERTIFICATE-----\n```\n\nOn the client side you should see something like this:\n\n```text\n-----BEGIN PUBLIC KEY-----\nMCowBQYDK2VwAyEAOG9oDOl+3dY0SSMieaDJqVRYzbmBbBivlW8lmsONhWQ=\n-----END PUBLIC KEY-----\n\n-----BEGIN PRIVATE KEY-----\nMC4CAQAwBQYDK2VwBCIEICAWyEHgiJFnq0XhhaTtOmJrKFxL697SwpWivuzkdHV3\n-----END PRIVATE KEY-----\n\nClient certificate signed by server:\n-----BEGIN CERTIFICATE-----\nMIIBNDCB56ADAgECAgECMAUGAytlcDAaMRgwFgYDVQQKEw9CbGluZCBGYWl0aCBJ\nbmMwHhcNMjEwOTIzMTQyNTE2WhcNMjEwOTI0MTQyNTE2WjAkMSIwIAYDVQQDExlz\nYW1wbGUgY2xpZW50IGNlcnRpZmljYXRlMCowBQYDK2VwAyEAOG9oDOl+3dY0SSMi\neaDJqVRYzbmBbBivlW8lmsONhWSjSDBGMA4GA1UdDwEB/wQEAwIHgDATBgNVHSUE\nDDAKBggrBgEFBQcDAjAfBgNVHSMEGDAWgBTn9fa2sejzG9W44lc+DswCFSBHcDAF\nBgMrZXADQQAM9QQmD3AGtmbtJ2a75XrXzwaUKMIiV8DLTIEpUQgS7J5Gqlw9FCrP\nktUpifD94RcNEHaxj4GWwnh+vKZjZXkL\n-----END CERTIFICATE-----\n\nIssuer: O=Blind Faith Inc\nAuthority Key ID: e7f5f6b6b1e8f31bd5b8e2573e0ecc0215204770\nPublic key algorithm: Ed25519\n```\n\n## `csrparse`\n\nThis is a utility to parse and dump CSR.  This can be used to verify that you can parse the CSR from other systems if you need to.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fborud%2Fcsr","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fborud%2Fcsr","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fborud%2Fcsr/lists"}