init

.busted

@@ -0,0 +1,7 @@
+return {
+  default = {
+    verbose = true,
+    coverage = false,
+    output = "gtest",
+  },
+}

.editorconfig

@@ -0,0 +1,22 @@
+root                     = true
+
+[*]
+end_of_line              = lf
+insert_final_newline     = true
+trim_trailing_whitespace = true
+charset                  = utf-8
+
+[*.lua]
+indent_style             = space
+indent_size              = 2
+
+[kong/templates/nginx*]
+indent_style             = space
+indent_size              = 4
+
+[*.template]
+indent_style             = space
+indent_size              = 4
+
+[Makefile]
+indent_style             = tab

.github/dependabot.yml

@@ -0,0 +1,6 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "monthly"

.github/workflows/lint.yml

@@ -0,0 +1,17 @@
+name: Lint
+concurrency:
+  group: ${{ github.workflow }} ${{ github.ref }}
+  cancel-in-progress: ${{ github.event_name == 'pull_request' }}
+on:
+  pull_request: {}
+  push:
+    branches:
+    - main
+jobs:
+  luacheck:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+    - name: LuaCheck linter
+      uses: lunarmodules/luacheck@master

.github/workflows/test.yml

@@ -0,0 +1,31 @@
+name: "Test"
+concurrency:
+  group: ${{ github.workflow }} ${{ github.ref }}
+  cancel-in-progress: ${{ github.event_name == 'pull_request' }}
+on:
+  pull_request: {}
+  push:
+    branches:
+    - main
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        kongVersion:
+        - "3.7.x"
+        - "dev"
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+    - name: Replace consumer key
+      run: sed -i 's/consumer_key = "__CONSUMER_KEY__"/consumer_key = "${{ vars.CONSUMER_KEY }}"/g' spec/swift-auth/01-integration_spec.lua
+    - name: Replace consumer secret
+      run: sed -i 's/consumer_secret = "__CONSUMER_SECRET__"/consumer_secret = "${{ secrets.CONSUMER_SECRET }}"/g' spec/swift-auth/01-integration_spec.lua
+    - name: Tests
+      uses: Kong/kong-pongo-action@v1
+      with:
+        pongo_version: master
+        kong_version: ${{ matrix.kongVersion }}
+    - run: pongo run

.gitignore

@@ -0,0 +1,16 @@
+**/.DS_Store
+
+# servroot is typically the nginx/Kong workingdirectory when testing
+servroot
+
+# packed distribution format for LuaRocks
+*.rock
+# exclude Pongo shell history
+.pongo/.ash_history
+.pongo/.bash_history
+# exclude LuaCov statistics file
+luacov.stats.out
+# exclude LuaCov report
+luacov.report.out
+# exclude Pongo containerid file
+.containerid

.luacheckrc

@@ -0,0 +1,45 @@
+-- Configuration file for LuaCheck
+-- see: https://luacheck.readthedocs.io/en/stable/
+--
+-- To run do: `luacheck .` from the repo
+
+std             = "ngx_lua"
+unused_args     = false
+redefined       = false
+max_line_length = false
+
+
+globals = {
+    "_KONG",
+    "kong",
+    "ngx.IS_CLI",
+}
+
+
+not_globals = {
+    "string.len",
+    "table.getn",
+}
+
+
+ignore = {
+    "6.", -- ignore whitespace warnings
+}
+
+
+include_files = {
+    "**/*.lua",
+    "*.rockspec",
+    ".busted",
+    ".luacheckrc",
+}
+
+exclude_files = {
+    --"spec/fixtures/invalid-module.lua",
+    --"spec-old-api/fixtures/invalid-module.lua",
+}
+
+
+files["spec/**/*.lua"] = {
+    std = "ngx_lua+busted",
+}

.luacov

@@ -0,0 +1,7 @@
+include = {
+   "%/kong%-plugin%/kong%/.+$",
+}
+
+statsfile = "/kong-plugin/luacov.stats.out"
+reportfile = "/kong-plugin/luacov.report.out"
+runreport = true

.pongo/pongorc

@@ -0,0 +1,2 @@
+--postgres
+--no-cassandra

README.md

@@ -0,0 +1,77 @@
+# Kong Swift OAuth plugin
+
+This plugin requests a Swift OAuth2 token and adds the retrieved OAuth access token into
+the HTTP Authorization header of proxied requests.
+
+## Table of contents
+ - [Requirements](#requirements)
+ - [Testing](#testing)
+
+## Requirements
+
+Pongo provides a simple way of testing Kong plugins. For a complete walkthrough [check this blogpost on the Kong website](https://konghq.com/blog/custom-lua-plugin-kong-gateway).
+
+Required tools:
+
+* `docker-compose` (and hence `docker`)
+* `curl`
+* `realpath`, for older MacOS versions you need the [`coreutils`](https://www.gnu.org/software/coreutils/coreutils.html)
+  to be installed. This is easiest via the [Homebrew package manager](https://brew.sh/) by doing:
+  ```
+  brew install coreutils
+  ```
+* Depending on your environment you should set some [environment variables](#configuration).
+
+## Testing
+
+### Create an app
+[Create an application](https://developer.swift.com/myapps) and select the API products you want to use. `Payment Pre-validation API` and `gpi API` API products have to be selected
+to run the integrations tests.
+
+### Do a test run
+
+Clone Pongo repository and install Pongo shell script:
+```
+PATH=$PATH:~/.local/bin
+git clone https://github.com/Kong/kong-pongo.git
+mkdir -p ~/.local/bin
+ln -s $(realpath kong-pongo/pongo.sh) ~/.local/bin/pongo
+```
+
+Clone the plugin repository:
+
+```
+git clone https://github.com/swiftinc/kong-plugin-swift-auth.git
+cd kong-plugin-swift-auth
+```
+
+Replace the `__CONSUMER_KEY__` and `__CONSUMER_SECRET__` placeholders from the `spec/swift-auth/01-integration_spec.lua` with the values from the application created in the developer portal:
+
+```
+-- ############################################
+--      REPLACE BEFORE LAUNCHING THE TESTS
+-- ############################################
+
+local consumer_key = "__CONSUMER_KEY__"
+local consumer_secret = "__CONSUMER_SECRET__"
+      
+-- ############################################
+```
+
+Auto pull and build the test images:
+
+```
+pongo run
+```
+
+To directly access Kong from the host, `--expose` argument can be used expose the internal ports to the host:
+
+```
+pongo run --expose
+```
+
+The above command will automatically build the test image and start the test environment. When done, the test environment can be torn down by:
+
+```
+pongo down
+```

kong-plugin-swift-auth-1.0.0-1.rockspec

@@ -0,0 +1,35 @@
+local plugin_name = "swift-auth"
+local package_name = "kong-plugin-" .. plugin_name
+local package_version = "1.0.0"
+local rockspec_revision = "1"
+
+local github_account_name = "swiftinc"
+local github_repo_name = "kong-plugin-swift-auth"
+local git_checkout = package_version == "dev" and "master" or package_version
+
+package = package_name
+version = package_version .. "-" .. rockspec_revision
+supported_platforms = { "linux", "macosx" }
+source = {
+  url = "git+https://github.com/"..github_account_name.."/"..github_repo_name..".git",
+  branch = git_checkout,
+}
+
+description = {
+  summary = "Kong is a scalable and customizable API Management Layer built on top of Nginx.",
+  homepage = "https://"..github_account_name..".github.io/"..github_repo_name,
+  license = "Swift API sample code",
+}
+
+dependencies = {
+}
+
+build = {
+  type = "builtin",
+  modules = {
+    ["kong.plugins."..plugin_name..".utils"] = "kong/plugins/"..plugin_name.."/utils.lua",
+    ["kong.plugins."..plugin_name..".handler"] = "kong/plugins/"..plugin_name.."/handler.lua",
+    ["kong.plugins."..plugin_name..".schema"] = "kong/plugins/"..plugin_name.."/schema.lua",
+    ["kong.plugins."..plugin_name..".access"] = "kong/plugins/"..plugin_name.."/access.lua",
+  }
+}