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author | GitLab Bot <gitlab-bot@gitlab.com> | 2020-04-21 15:21:10 +0000 |
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committer | GitLab Bot <gitlab-bot@gitlab.com> | 2020-04-21 15:21:10 +0000 |
commit | e33f87ac0fabaab468ce4b457996cc0f1b1bb648 (patch) | |
tree | 8bf0de72a9acac014cfdaddab7d463b208294af2 /lib/gitlab/ci/jwt.rb | |
parent | 5baf990db20a75078684702782c24399ef9eb0fa (diff) | |
download | gitlab-ce-e33f87ac0fabaab468ce4b457996cc0f1b1bb648.tar.gz |
Add latest changes from gitlab-org/gitlab@master
Diffstat (limited to 'lib/gitlab/ci/jwt.rb')
-rw-r--r-- | lib/gitlab/ci/jwt.rb | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/lib/gitlab/ci/jwt.rb b/lib/gitlab/ci/jwt.rb new file mode 100644 index 00000000000..491facd0a43 --- /dev/null +++ b/lib/gitlab/ci/jwt.rb @@ -0,0 +1,95 @@ +# frozen_string_literal: true + +module Gitlab + module Ci + class Jwt + NOT_BEFORE_TIME = 5 + DEFAULT_EXPIRE_TIME = 60 * 5 + + def self.for_build(build) + self.new(build, ttl: build.metadata_timeout).encoded + end + + def initialize(build, ttl: nil) + @build = build + @ttl = ttl + end + + def payload + custom_claims.merge(reserved_claims) + end + + def encoded + headers = { kid: kid, typ: 'JWT' } + + JWT.encode(payload, key, 'RS256', headers) + end + + private + + attr_reader :build, :ttl, :key_data + + def reserved_claims + now = Time.now.to_i + + { + jti: SecureRandom.uuid, + iss: Settings.gitlab.host, + iat: now, + nbf: now - NOT_BEFORE_TIME, + exp: now + (ttl || DEFAULT_EXPIRE_TIME), + sub: "job_#{build.id}" + } + end + + def custom_claims + { + namespace_id: namespace.id.to_s, + namespace_path: namespace.full_path, + project_id: project.id.to_s, + project_path: project.full_path, + user_id: user&.id.to_s, + user_login: user&.username, + user_email: user&.email, + pipeline_id: build.pipeline.id.to_s, + job_id: build.id.to_s, + ref: source_ref, + ref_type: ref_type, + ref_protected: build.protected.to_s + } + end + + def key + @key ||= OpenSSL::PKey::RSA.new(Rails.application.secrets.openid_connect_signing_key) + end + + def public_key + key.public_key + end + + def kid + public_key.to_jwk[:kid] + end + + def project + build.project + end + + def namespace + project.namespace + end + + def user + build.user + end + + def source_ref + build.pipeline.source_ref + end + + def ref_type + ::Ci::BuildRunnerPresenter.new(build).ref_type + end + end + end +end |