Merge pull request #49 from micksmix/main

Fixed gitlab support

README.md

@@ -318,7 +318,27 @@ _If no token is provided Kingfisher still works for public repositories._
 | 200  | Findings discovered           |
 | 205  | Validated findings discovered |
 
----
+
+## Install a Pre-Commit Hook
+
+Run the provided helper script to add a hook that scans staged files before each commit:
+
+```bash
+./install-precommit-hook.sh
+```
+
+This creates `.git/hooks/pre-commit` that scans the files staged for commit with `kingfisher scan --no-update-check` and blocks the commit if any secrets are found.
+
+### Install a Pre-Receive Hook
+
+To check incoming pushes on a server-side repository, install the pre-receive hook:
+
+```bash
+./install-prereceive-hook.sh
+```
+
+The resulting `.git/hooks/pre-receive` script scans the files in each pushed commit and rejects the push if any secrets are detected.
+
 
 ## Update Checks
 

install-precommit-hook.sh

@@ -0,0 +1,32 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+HOOK_DIR="$(git rev-parse --git-dir)/hooks"
+HOOK_PATH="$HOOK_DIR/pre-commit"
+
+if [ -e "$HOOK_PATH" ]; then
+  echo "Error: $HOOK_PATH already exists. Move or remove the existing hook to continue." >&2
+  exit 1
+fi
+
+cat > "$HOOK_PATH" <<'HOOK'
+#!/usr/bin/env bash
+# Pre-commit hook to run Kingfisher scan on staged changes
+set -euo pipefail
+
+if ! command -v kingfisher >/dev/null 2>&1; then
+  echo "kingfisher not found in PATH" >&2
+  exit 1
+fi
+
+git diff --cached --name-only -z | \
+  xargs -0 --no-run-if-empty kingfisher scan --no-update-check
+status=$?
+if [ "$status" -ne 0 ]; then
+  echo "Kingfisher detected secrets in staged files. Commit aborted." >&2
+  exit "$status"
+fi
+HOOK
+
+chmod +x "$HOOK_PATH"
+echo "Pre-commit hook installed to $HOOK_PATH"

install-prereceive-hook.sh

@@ -0,0 +1,34 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+HOOK_DIR="$(git rev-parse --git-dir)/hooks"
+HOOK_PATH="$HOOK_DIR/pre-receive"
+
+if [ -e "$HOOK_PATH" ]; then
+  echo "Error: $HOOK_PATH already exists. Move or remove the existing hook to continue." >&2
+  exit 1
+fi
+
+cat > "$HOOK_PATH" <<'HOOK'
+#!/usr/bin/env bash
+# Pre-receive hook to scan pushed commits with Kingfisher
+set -euo pipefail
+
+if ! command -v kingfisher >/dev/null 2>&1; then
+  echo "kingfisher not found in PATH" >&2
+  exit 1
+fi
+
+while read -r oldrev newrev refname; do
+  git diff-tree --no-commit-id --name-only -r "$oldrev" "$newrev" -z |
+    xargs -0 --no-run-if-empty kingfisher scan --no-update-check
+  status=$?
+  if [ "$status" -ne 0 ]; then
+    echo "Kingfisher detected secrets in push. Push rejected." >&2
+    exit "$status"
+  fi
+done
+HOOK
+
+chmod +x "$HOOK_PATH"
+echo "Pre-receive hook installed to $HOOK_PATH"

src/git_binary.rs

@@ -36,17 +36,33 @@ impl Git {
     /// Create a new `Git` instance.
     ///
     /// * `ignore_certs`: If `true`, disables SSL certificate verification for `git` operations.
-    pub fn new(ignore_certs: bool) -> Self {
-        let credentials = if std::env::var("KF_GITHUB_TOKEN").is_ok() {
-            vec![
-                "-c".into(),
-                r#"credential.helper="#.into(),
-                "-c".into(),
+pub fn new(ignore_certs: bool) -> Self {
+        let mut credentials = Vec::new();
+
+        // If either GitHub or GitLab token is set, first clear existing credential.helpers
+        if std::env::var("KF_GITHUB_TOKEN").is_ok() 
+            || std::env::var("KF_GITLAB_TOKEN").is_ok() 
+        {
+            credentials.push("-c".into());
+            credentials.push(r#"credential.helper="#.into());
+        }
+
+        // Inject GitHub token helper
+        if std::env::var("KF_GITHUB_TOKEN").is_ok() {
+            credentials.push("-c".into());
+            credentials.push(
                 r#"credential.helper=!_ghcreds() { echo username="kingfisher"; echo password="$KF_GITHUB_TOKEN"; }; _ghcreds"#.into(),
-            ]
-        } else {
-            Vec::new()
-        };
+            );
+        }
+
+        // Inject GitLab token helper
+        if std::env::var("KF_GITLAB_TOKEN").is_ok() {
+            credentials.push("-c".into());
+            credentials.push(
+                r#"credential.helper=!_glcreds() { echo username="oauth2"; echo password="$KF_GITLAB_TOKEN"; }; _glcreds"#.into(),
+            );
+        }
+
         Self { credentials, ignore_certs }
     }