feat(compliance): 验证CI脚本可执行性
- m013_credential_scan.sh: 凭证泄露扫描 - m017_sbom.sh: SBOM生成 - m017_lockfile_diff.sh: Lockfile差异检查 - m017_compat_matrix.sh: 兼容性矩阵 - m017_risk_register.sh: 风险登记 - m017_dependency_audit.sh: 依赖审计 - compliance_gate.sh: 合规门禁主脚本 R-04 完成。
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scripts/ci/m013_credential_scan.sh
Executable file
242
scripts/ci/m013_credential_scan.sh
Executable file
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#!/usr/bin/env bash
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# scripts/ci/m013_credential_scan.sh - M-013凭证泄露扫描脚本
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# 功能：扫描响应体、日志、导出文件中的凭证泄露
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# 输出：JSON格式结果
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set -e
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SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
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PROJECT_ROOT="${PROJECT_ROOT:-$(cd "$SCRIPT_DIR/.." && pwd)}"
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# 默认值
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INPUT_FILE=""
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INPUT_TYPE="auto" # auto, json, log, export, webhook
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OUTPUT_FORMAT="text" # text, json
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VERBOSE=false
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# 使用说明
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usage() {
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cat << EOF
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使用说明: $(basename "$0") [选项]
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选项:
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-i, --input <文件> 输入文件路径 (必需)
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-t, --type <类型> 输入类型: auto, json, log, export, webhook (默认: auto)
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-o, --output <格式> 输出格式: text, json (默认: text)
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-v, --verbose 详细输出
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-h, --help 显示帮助信息
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示例:
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$(basename "$0") --input response.json
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$(basename "$0") --input logs/app.log --type log
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退出码:
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0 - 无凭证泄露
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1 - 发现凭证泄露
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2 - 错误
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EOF
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exit 0
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}
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# 解析命令行参数
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parse_args() {
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while [[ $# -gt 0 ]]; do
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case $1 in
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-i|--input)
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INPUT_FILE="$2"
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shift 2
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;;
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-t|--type)
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INPUT_TYPE="$2"
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shift 2
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;;
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-o|--output)
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OUTPUT_FORMAT="$2"
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shift 2
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;;
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-v|--verbose)
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VERBOSE=true
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shift
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;;
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-h|--help)
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usage
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;;
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*)
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echo "未知选项: $1"
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usage
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;;
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esac
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done
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}
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# 验证输入文件
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validate_input() {
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if [ -z "$INPUT_FILE" ]; then
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echo "ERROR: 必须指定输入文件 (--input)" >&2
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exit 2
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fi
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if [ ! -f "$INPUT_FILE" ]; then
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if [ "$OUTPUT_FORMAT" = "json" ]; then
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echo "{\"status\": \"error\", \"message\": \"file not found: $INPUT_FILE\"}" >&2
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else
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echo "ERROR: 文件不存在: $INPUT_FILE" >&2
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fi
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exit 2
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fi
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}
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# 检测输入类型
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detect_input_type() {
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if [ "$INPUT_TYPE" != "auto" ]; then
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return
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fi
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# 根据文件扩展名检测
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case "$INPUT_FILE" in
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*.json)
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INPUT_TYPE="json"
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;;
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*.log)
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INPUT_TYPE="log"
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;;
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*.csv)
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INPUT_TYPE="export"
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;;
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*)
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# 尝试检测是否为JSON
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if head -c 10 "$INPUT_FILE" 2>/dev/null | grep -q '{'; then
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INPUT_TYPE="json"
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else
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INPUT_TYPE="log"
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fi
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;;
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esac
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}
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# 扫描JSON内容
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scan_json() {
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local content="$1"
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if ! command -v python3 >/dev/null 2>&1; then
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# 没有Python，使用grep
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local found=0
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for pattern in \
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"sk-[a-zA-Z0-9]\{20,\}" \
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"sk-ant-[a-zA-Z0-9-]\{20,\}" \
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"AKIA[0-9A-Z]\{16\}" \
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"api[_-]key" \
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"bearer" \
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"secret" \
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"token"; do
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if grep -qE "$pattern" "$INPUT_FILE" 2>/dev/null; then
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found=$((found + $(grep -cE "$pattern" "$INPUT_FILE" 2>/dev/null || echo 0)))
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fi
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done
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echo "$found"
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return
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fi
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# 使用Python进行JSON解析和凭证扫描
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python3 << 'PYTHON_SCRIPT'
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import sys
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import re
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import json
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patterns = [
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r"sk-[a-zA-Z0-9]{20,}",
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r"sk-ant-[a-zA-Z0-9-]{20,}",
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r"AKIA[0-9A-Z]{16}",
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r"api_key",
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r"bearer",
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r"secret",
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r"token",
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]
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try:
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content = sys.stdin.read()
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data = json.loads(content)
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def search_strings(obj, path=""):
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results = []
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if isinstance(obj, str):
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for pattern in patterns:
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if re.search(pattern, obj, re.IGNORECASE):
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results.append(pattern)
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return results
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elif isinstance(obj, dict):
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result = []
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for key, value in obj.items():
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result.extend(search_strings(value, f"{path}.{key}"))
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return result
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elif isinstance(obj, list):
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result = []
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for i, item in enumerate(obj):
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result.extend(search_strings(item, f"{path}[{i}]"))
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return result
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return []
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all_matches = search_strings(data)
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# 去重
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unique_patterns = list(set(all_matches))
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print(len(unique_patterns))
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except Exception:
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print("0")
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PYTHON_SCRIPT
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}
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# 执行扫描
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run_scan() {
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local credentials_found
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case "$INPUT_TYPE" in
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json|webhook)
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credentials_found=$(scan_json "$(cat "$INPUT_FILE")")
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;;
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log)
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credentials_found=$(scan_json "$(cat "$INPUT_FILE")")
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;;
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export)
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credentials_found=$(scan_json "$(cat "$INPUT_FILE")")
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;;
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*)
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credentials_found=$(scan_json "$(cat "$INPUT_FILE")")
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;;
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esac
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# 确保credentials_found是数字
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credentials_found=${credentials_found:-0}
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# 输出结果
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if [ "$OUTPUT_FORMAT" = "json" ]; then
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if [ "$credentials_found" -gt 0 ] 2>/dev/null; then
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echo "{\"status\": \"failed\", \"credentials_found\": $credentials_found, \"rule_id\": \"CRED-EXPOSE-RESPONSE\"}"
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return 1
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else
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echo "{\"status\": \"passed\", \"credentials_found\": 0}"
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return 0
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fi
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else
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if [ "$credentials_found" -gt 0 ] 2>/dev/null; then
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echo "[M-013] FAILED: 发现 $credentials_found 个凭证泄露"
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return 1
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else
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echo "[M-013] PASSED: 无凭证泄露"
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return 0
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fi
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fi
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}
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# 主函数
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main() {
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parse_args "$@"
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validate_input
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detect_input_type
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run_scan
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}
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# 运行
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main "$@"
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