120 lines
4.6 KiB
Bash
Executable file
120 lines
4.6 KiB
Bash
Executable file
#!/bin/bash -e
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KEYCLOAK_REPO="keycloak/keycloak"
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BRANCH_NAME=$(git rev-parse --abbrev-ref HEAD)
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# Extract the version number if BRANCH_NAME contains a slash
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if [[ $BRANCH_NAME == *\/* ]]; then
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BRANCH_NAME=$(echo $BRANCH_NAME | grep -oP '\d+\.\d+')
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fi
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# Prevent duplicates by checking if a similar CVE ID exists
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check_github_issue_exists() {
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local issue_title="$1"
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# Extract the CVE ID
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local CVE_ID=$(echo "$issue_title" | grep -oE '(CVE-[0-9]{4}-[0-9]{4,7}|SNYK-[A-Z]+-[A-Z0-9]+-[0-9]{4,7})')
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local search_url="https://api.github.com/search/issues?q=$CVE_ID+is%3Aissue+sort%3Aupdated-desc+repo:$KEYCLOAK_REPO"
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local response=$(curl -s -H "Authorization: token $GITHUB_TOKEN" -H "Accept: application/vnd.github.v3+json" "$search_url")
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local count=$(echo "$response" | jq '.total_count')
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# Check for bad credentials
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if printf "%s" "$response" | jq -e '.message == "Bad credentials"' > /dev/null; then
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printf "Error: Bad credentials\n%s\n" "$response"
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echo "Error: Bad credentials. Aborting script."
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exit 1
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fi
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# Check for rate limiting
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if printf "%s" "$response" | jq -e '.message == "API rate limit exceeded"' > /dev/null; then
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printf "Error: API rate limit exceeded\n%s\n" "$response"
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exit 1
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fi
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# Check if total_count is available
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if [[ $count == "null" ]]; then
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printf "Error: total_count not available in response\n%s\n" "$response"
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exit 1
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fi
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if [[ $count -gt 0 ]]; then
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local issue_id=$(echo "$response" | jq -r '.items[0].number')
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echo "$issue_id"
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else
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echo "1"
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fi
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}
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# Create a GH issue based on the content of the CVE
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create_github_issue() {
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local title="$1"
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local body="$2"
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local api_url="https://api.github.com/repos/$KEYCLOAK_REPO/issues"
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local data=$(jq -n --arg title "$title" --arg body "$body" --arg branch "backport/$BRANCH_NAME" \
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'{title: $title, body: $body, labels: ["status/triage", "kind/cve", "kind/bug", $branch]}')
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local response=$(curl -s -w "%{http_code}" -X POST -H "Authorization: token $GITHUB_TOKEN" -H "Content-Type: application/json" -d "$data" "$api_url")
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local http_code=$(echo "$response" | tail -n1)
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if [[ $http_code -eq 201 ]]; then
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return 0
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else
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printf "Issue creation failed with status: %s\n" "$http_code"
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exit 1
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fi
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}
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# Update existing issue based on the branches affected
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update_github_issue() {
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local issue_id="$1"
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local api_url="https://api.github.com/repos/$KEYCLOAK_REPO/issues/$issue_id"
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local existing_labels=$(curl -s -H "Authorization: token $GITHUB_TOKEN" -H "Accept: application/vnd.github.v3+json" "$api_url" | jq '.labels | .[].name' | jq -s .)
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local new_label="backport/$BRANCH_NAME"
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local updated_labels=$(echo "$existing_labels" | jq --arg new_label "$new_label" '. + [$new_label] | unique')
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local data=$(jq -n --argjson labels "$updated_labels" '{labels: $labels}')
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local response=$(curl -s -w "%{http_code}" -X PATCH -H "Authorization: token $GITHUB_TOKEN" -H "Content-Type: application/json" -d "$data" "$api_url")
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local http_code=$(echo "$response" | tail -n1)
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if [[ $http_code -eq 200 ]]; then
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return 0
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else
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printf "Issue update failed with status: %s\n" "$http_code"
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exit 1
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fi
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}
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check_dependencies() {
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command -v jq >/dev/null 2>&1 || { echo >&2 "jq is required. Exiting."; exit 1; }
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}
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# Parse the CVE report coming from SNYK
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parse_and_process_vulnerabilities() {
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jq -c '.vulnerabilities[] | select(.type != "license")' | while IFS= read -r vulnerability; do
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local cve_title=$(echo "$vulnerability" | jq -r '(.identifiers.CVE[0] // .id) + " - " + (.title // "N/A")')
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local module=$(echo "$vulnerability" | jq -r '((.mavenModuleName.groupId // "unknown") + ":" + (.mavenModuleName.artifactId // "unknown"))')
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local title="${cve_title} in ${module}"
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local from_path=$(echo "$vulnerability" | jq -r 'if .from != [] then "Introduced through: " + (.from | join(" › ")) else "" end')
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local description=$(echo "$vulnerability" | jq -r '.description // "N/A"')
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printf -v body "%s\n%s\n%s\n%s" "$title" "$module" "$from_path" "$description"
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issue_id=$(check_github_issue_exists "$cve_title")
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if [[ $issue_id -eq 1 ]]; then
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create_github_issue "$title" "$body"
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else
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update_github_issue "$issue_id"
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fi
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done
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}
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main() {
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check_dependencies
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if [ -t 0 ]; then
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echo "Error: No input provided. Please pipe in a JSON file."
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echo "Usage: cat snyk-report.json | $0"
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exit 1
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else
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parse_and_process_vulnerabilities
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fi
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}
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main "$@"
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