nuclei v3 bug fixes (projectdiscovery#4176)

* store and generate signer keys

* fix trailing newline in code_response

* fix formatting and update error string

* fix integration test

* fix rsaSigned code integration test

* bug fixes , docs and more

* bump go -> 1.21

* use 'response' as default part in code templates

* disable sourcemaps for all js runtimes

* disable eval function

* rewrite file validation in sandbox mode

* sandbox file read improvements + minor refactor

* refactor sign and verify logic

* fix panic and missing id in code protocol

* disable re-signing code protocol templates

* fix code resigning in tests

* allow -lfa in test for signing templates

* start index from 1 in flow and multiproto

* remove testfiles

* add python in integration test

* update code protocol docs

* add python engine in template

* rework template signer

* fix integration test and more

* reworked template signer

* fix lint error

* display signature stats

* update docs

* add user fragment to signature

* use md5 to generate fragment

* update docs with code re-sign

* misc updates

* public crt update

* remove workflow info statement

* fix printing issues

* refactor preprocessor logic

* remove debug statement

* fix failing example test

* go mod tidy

---------

Co-authored-by: sandeep <[email protected]>
Co-authored-by: Sandeep Singh <[email protected]>

.github/workflows/build-test.yml

@@ -12,7 +12,7 @@ jobs:
     name: Test Builds
     strategy:
       matrix:
-        go-version: [1.20.x]
+        go-version: [1.21.x]
         os: [ubuntu-latest, windows-latest, macOS-latest]
 
     runs-on: ${{ matrix.os }}
@@ -22,6 +22,11 @@ jobs:
         with:
           go-version: ${{ matrix.go-version }}
 
+      - name: Set up Python   # required for running python code in py-snippet.yaml integration test
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.10'
+
       - name: Check out code
         uses: actions/checkout@v3
 

.github/workflows/functional-test.yml

@@ -18,7 +18,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v4
         with:
-          go-version: 1.20.x
+          go-version: 1.21.x
 
       - name: Check out code
         uses: actions/checkout@v3

.github/workflows/lint-test.yml

@@ -15,7 +15,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v4
         with:
-          go-version: 1.20.x
+          go-version: 1.21.x
 
       - name: Checkout code
         uses: actions/checkout@v3

.github/workflows/performance-test.yaml

@@ -11,7 +11,7 @@ jobs:
     name: Test Performance
     strategy:
       matrix:
-        go-version: [1.20.x]
+        go-version: [1.21.x]
         os: [ubuntu-latest, macOS-latest]
 
     runs-on: ${{ matrix.os }}

.github/workflows/publish-docs.yaml

@@ -18,7 +18,7 @@ jobs:
       - name: "Set up Go"
         uses: actions/setup-go@v4
         with: 
-          go-version: 1.20.x
+          go-version: 1.21.x
 
       - name: Generate YAML Syntax Documentation
         id: generate-docs

.github/workflows/release-binary.yml

@@ -17,7 +17,7 @@ jobs:
 
       - uses: actions/setup-go@v4
         with: 
-          go-version: 1.20.x
+          go-version: 1.21.x
 
       - uses: goreleaser/goreleaser-action@v4
         with: 

.github/workflows/release-test.yml

@@ -19,7 +19,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v4
         with:
-          go-version: 1.20.x
+          go-version: 1.21.x
 
       - name: release test
         uses: goreleaser/goreleaser-action@v4

.github/workflows/template-validate.yml

@@ -13,7 +13,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-go@v4
         with: 
-          go-version: 1.20.x
+          go-version: 1.21.x
 
       - name: Template Validation
         run: |

Dockerfile

@@ -1,5 +1,5 @@
 # Build
-FROM golang:1.20.6-alpine AS build-env
+FROM golang:1.21-alpine AS build-env
 RUN apk add build-base
 WORKDIR /app
 COPY . /app

README.md

@@ -56,7 +56,7 @@ We have a [dedicated repository](https://github.com/projectdiscovery/nuclei-temp
 
 # Install Nuclei
 
-Nuclei requires **go1.20** to install successfully. Run the following command to install the latest version -
+Nuclei requires **go1.21** to install successfully. Run the following command to install the latest version -
 
 ```sh
 go install -v github.com/projectdiscovery/nuclei/v2/cmd/nuclei@latest

README_CN.md

@@ -52,7 +52,7 @@ Nuclei使用零误报的定制模板向目标发送请求，同时可以对主
 
 # 安装Nuclei
 
-Nuclei需要**go1.20**才能安装成功。执行下列命令安装最新版本的Nuclei
+Nuclei需要**go1**才能安装成功。执行下列命令安装最新版本的Nuclei
 
 ```sh
 go install -v github.com/projectdiscovery/nuclei/v2/cmd/nuclei@latest

README_ID.md

@@ -52,7 +52,7 @@ Kami memiliki [repositori khusus](https://github.com/projectdiscovery/nuclei-tem
 
 # Instalasi Nuclei
 
-Nuclei membutuhkan **go1.20** agar dapat diinstall. Jalankan perintah berikut untuk menginstal versi terbaru -
+Nuclei membutuhkan **go1.21** agar dapat diinstall. Jalankan perintah berikut untuk menginstal versi terbaru -
 
 ```sh
 go install -v github.com/projectdiscovery/nuclei/v2/cmd/nuclei@latest

README_KR.md

@@ -50,7 +50,7 @@ Nuclei는 템플릿을 기반으로 대상 간에 요청을 보내기 위해 사
 
 # 설치
 
-Nuclei를 성공적으로 설치하기 위해서 **go1.20**가 필요합니다. 다음 명령을 실행하여 최신 버전을 설치합니다.
+Nuclei를 성공적으로 설치하기 위해서 **go1.21**가 필요합니다. 다음 명령을 실행하여 최신 버전을 설치합니다.
 
 ```sh
 go install -v github.com/projectdiscovery/nuclei/v2/cmd/nuclei@latest

docs/mint.json

@@ -72,6 +72,7 @@
         "template-guide/dns",
         "template-guide/file",
         "template-guide/javascript",
+        "template-guide/code",
         {
           "group": "Operators",
           "pages": [