78 lines
1.8 KiB
Crystal
78 lines
1.8 KiB
Crystal
require "uuid"
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require "kemal"
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require "jwt"
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require "pg"
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require "crecto"
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require "./user.cr"
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authd_db_name = "authd"
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authd_db_hostname = "localhost"
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authd_db_user = "user"
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authd_db_password = "nico-nico-nii"
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authd_jwt_key = "nico-nico-nii"
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Kemal.config.extra_options do |parser|
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parser.on "-d name", "--database-name name", "Database name." do |name|
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authd_db_name = name
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end
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parser.on "-u name", "--database-username user", "Database user." do |name|
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authd_db_user = name
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end
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parser.on "-a host", "--hostname host", "Database host name." do |host|
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authd_db_hostname = host
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end
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parser.on "-P file", "--password-file file", "Password file." do |file_name|
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authd_db_password = File.read(file_name).gsub /\n$/, ""
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end
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parser.on "-K file", "--key-file file", "JWT key file" do |file_name|
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authd_jwt_key = File.read file_name.gsub /\n$/, ""
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end
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end
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post "/token" do |env|
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env.response.content_type = "application/json"
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username = env.params.json["username"]?
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password = env.params.json["password"]?
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if ! username.is_a? String
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next halt env, status_code: 400, response: ({error: "Missing username."}.to_json)
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end
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if ! password.is_a? String
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next halt env, status_code: 400, response: ({error: "Missing password."}.to_json)
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end
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user = MyRepo.get_by AuthD::User, username: username, password: password
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if ! user
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next halt env, status_code: 400, response: ({error: "Invalid user or password."}.to_json)
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end
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{
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"status" => "success",
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"token" => JWT.encode user.to_h, authd_jwt_key, "HS256"
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}.to_json
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end
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module MyRepo
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extend Crecto::Repo
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end
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Kemal.run do
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MyRepo.config do |conf|
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conf.adapter = Crecto::Adapters::Postgres
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conf.hostname = authd_db_hostname
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conf.database = authd_db_name
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conf.username = authd_db_user
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conf.password = authd_db_password
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end
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end
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