Add RBS for [email protected]

.gitmodules

@@ -109,3 +109,6 @@
 [submodule "gems/moji/1.6/_src"]
 	path = gems/moji/1.6/_src
 	url = https://github.com/gimite/moji.git
+[submodule "gems/jwt/2.5/_src"]
+	path = gems/jwt/2.5/_src
+	url = https://github.com/jwt/ruby-jwt.git

gems/jwt/2.5/_scripts/test

@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+
+# Exit command with non-zero status code, Output logs of every command executed, Treat unset variables as an error when substituting.
+set -eou pipefail
+# Internal Field Separator - Linux shell variable
+IFS=$'\n\t'
+# Print shell input lines
+set -v
+
+# Set RBS_DIR variable to change directory to execute type checks using `steep check`
+RBS_DIR=$(cd $(dirname $0)/..; pwd)
+# Set REPO_DIR variable to validate RBS files added to the corresponding folder
+REPO_DIR=$(cd $(dirname $0)/../../..; pwd)
+# Validate RBS files, using the bundler environment present
+bundle exec rbs --repo $REPO_DIR -r jwt:2.5 validate --silent
+
+cd ${RBS_DIR}/_test
+# Run type checks
+bundle exec steep check

gems/jwt/2.5/_test/Steepfile

@@ -0,0 +1,11 @@
+D = Steep::Diagnostic
+
+target :test do
+  check "."
+  signature '.'
+
+  repo_path "../../../"
+  library "jwt"
+
+  configure_code_diagnostics(D::Ruby.all_error)
+end

gems/jwt/2.5/_test/test.rb

@@ -0,0 +1,42 @@
+require "jwt"
+
+payload = { data: 'test' }
+token = JWT.encode(payload, nil, 'none')
+decoded, header = JWT.decode(token, nil, false)
+
+hmac_secret = 'my$ecretK3y'
+token = JWT.encode(payload, hmac_secret, 'HS256')
+decoded, header = JWT.decode(token, hmac_secret, true, algorithm: 'HS256')
+
+# Custom algorithm
+class CustomAlgorithm
+  def alg
+    'custom'
+  end
+
+  def valid_alg?(alg_to_validate)
+    true
+  end
+
+  def sign(data:, signing_key:)
+    'sig'
+  end
+
+  def verify(data:, signature:, verification_key:)
+    true
+  end
+end
+
+alg = CustomAlgorithm.new
+
+begin
+  token = ::JWT.encode(payload, 'secret', alg)
+rescue JWT::EncodeError => e
+  puts e.backtrace
+end
+
+begin
+  decoded, header = ::JWT.decode(token, 'secret', true, algorithm: alg)
+rescue JWT::DecodeError, JWT::VerificationError, JWT::ExpiredSignature, JWT::IncorrectAlgorithm, JWT::ImmatureSignature, JWT::InvalidIssuerError, JWT::InvalidIatError, JWT::InvalidAudError, JWT::InvalidSubError, JWT::InvalidJtiError, JWT::InvalidPayload, JWT::MissingRequiredClaim, JWT::JWKError => e
+  puts e.backtrace
+end

gems/jwt/2.5/_test/test.rbs

@@ -0,0 +1,6 @@
+class CustomAlgorithm
+  def alg: () -> ::String
+  def sign: (data: ::String, signing_key: untyped) -> ::String
+  def valid_alg?: (String alg_to_validate) -> bool
+  def verify: (data: untyped, signature: ::String, verification_key: untyped) -> bool
+end

gems/jwt/2.5/jwt.rbs

@@ -0,0 +1,48 @@
+module JWT
+  interface _Algo
+    def alg: () -> ::String
+    def sign: (data: ::String, signing_key: untyped) -> ::String
+    def valid_alg?: (String alg_to_validate) -> bool
+    def verify: (data: untyped, signature: ::String, verification_key: untyped) -> bool
+  end
+
+  def self?.encode: (untyped payload, untyped key, ::String | _Algo algorithm, ?::Hash[::String | ::Symbol, untyped] header_fields) -> ::String
+
+  def self?.decode: (String jwt, ?untyped? key, ?bool verify, ?::Hash[Symbol, untyped] options) ?{ (Hash[::String, untyped] header, ?untyped payload) -> untyped } -> [untyped, Hash[::String, untyped]]
+
+
+  class EncodeError < StandardError
+  end
+  class DecodeError < StandardError
+  end
+  class RequiredDependencyError < StandardError
+  end
+
+  class VerificationError < DecodeError
+  end
+  class ExpiredSignature < DecodeError
+  end
+  class IncorrectAlgorithm < DecodeError
+  end
+  class ImmatureSignature < DecodeError
+  end
+  class InvalidIssuerError < DecodeError
+  end
+  class UnsupportedEcdsaCurve < IncorrectAlgorithm
+  end
+  class InvalidIatError < DecodeError
+  end
+  class InvalidAudError < DecodeError
+  end
+  class InvalidSubError < DecodeError
+  end
+  class InvalidJtiError < DecodeError
+  end
+  class InvalidPayload < DecodeError
+  end
+  class MissingRequiredClaim < DecodeError
+  end
+
+  class JWKError < DecodeError
+  end
+end