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@azure/core-rest-pipeline

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Isomorphic client library for making HTTP requests in node.js and browser.

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// Copyright (c) Microsoft Corporation. // Licensed under the MIT License. import { isObject } from "@azure/core-util"; const RedactedString = "REDACTED"; // Make sure this list is up-to-date with the one under core/logger/Readme#Keyconcepts const defaultAllowedHeaderNames = [ "x-ms-client-request-id", "x-ms-return-client-request-id", "x-ms-useragent", "x-ms-correlation-request-id", "x-ms-request-id", "client-request-id", "ms-cv", "return-client-request-id", "traceparent", "Access-Control-Allow-Credentials", "Access-Control-Allow-Headers", "Access-Control-Allow-Methods", "Access-Control-Allow-Origin", "Access-Control-Expose-Headers", "Access-Control-Max-Age", "Access-Control-Request-Headers", "Access-Control-Request-Method", "Origin", "Accept", "Accept-Encoding", "Cache-Control", "Connection", "Content-Length", "Content-Type", "Date", "ETag", "Expires", "If-Match", "If-Modified-Since", "If-None-Match", "If-Unmodified-Since", "Last-Modified", "Pragma", "Request-Id", "Retry-After", "Server", "Transfer-Encoding", "User-Agent", "WWW-Authenticate", ]; const defaultAllowedQueryParameters = ["api-version"]; /** * @internal */ export class Sanitizer { constructor({ additionalAllowedHeaderNames: allowedHeaderNames = [], additionalAllowedQueryParameters: allowedQueryParameters = [], } = {}) { allowedHeaderNames = defaultAllowedHeaderNames.concat(allowedHeaderNames); allowedQueryParameters = defaultAllowedQueryParameters.concat(allowedQueryParameters); this.allowedHeaderNames = new Set(allowedHeaderNames.map((n) => n.toLowerCase())); this.allowedQueryParameters = new Set(allowedQueryParameters.map((p) => p.toLowerCase())); } sanitize(obj) { const seen = new Set(); return JSON.stringify(obj, (key, value) => { // Ensure Errors include their interesting non-enumerable members if (value instanceof Error) { return Object.assign(Object.assign({}, value), { name: value.name, message: value.message }); } if (key === "headers") { return this.sanitizeHeaders(value); } else if (key === "url") { return this.sanitizeUrl(value); } else if (key === "query") { return this.sanitizeQuery(value); } else if (key === "body") { // Don't log the request body return undefined; } else if (key === "response") { // Don't log response again return undefined; } else if (key === "operationSpec") { // When using sendOperationRequest, the request carries a massive // field with the autorest spec. No need to log it. return undefined; } else if (Array.isArray(value) || isObject(value)) { if (seen.has(value)) { return "[Circular]"; } seen.add(value); } return value; }, 2); } sanitizeUrl(value) { if (typeof value !== "string" || value === null || value === "") { return value; } const url = new URL(value); if (!url.search) { return value; } for (const [key] of url.searchParams) { if (!this.allowedQueryParameters.has(key.toLowerCase())) { url.searchParams.set(key, RedactedString); } } return url.toString(); } sanitizeHeaders(obj) { const sanitized = {}; for (const key of Object.keys(obj)) { if (this.allowedHeaderNames.has(key.toLowerCase())) { sanitized[key] = obj[key]; } else { sanitized[key] = RedactedString; } } return sanitized; } sanitizeQuery(value) { if (typeof value !== "object" || value === null) { return value; } const sanitized = {}; for (const k of Object.keys(value)) { if (this.allowedQueryParameters.has(k.toLowerCase())) { sanitized[k] = value[k]; } else { sanitized[k] = RedactedString; } } return sanitized; } } //# sourceMappingURL=sanitizer.js.map