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version](https://badge.fury.io/js/compare-timing-safe.svg)](https://www.npmjs.com/package/compare-timing-safe/)\n[![Build Status](https://github.com/commenthol/compare-timing-safe/actions/workflows/ci.yml/badge.svg)](https://github.com/commenthol/compare-timing-safe/actions/workflows/ci.yml?query=branch%3Amaster)\n\n# compare-timing-safe\n\n\u003e String comparison in length constant time\n\nWorks in node and in the browser.\n\nNode version uses `crypto` module.\n\n### `timingSafeEqual(a, b)`\n\nString, buffer comparison in length-constant time\n\n**Example**\n\n```js\nimport timingSafeEqual from 'compare-timing-safe'\nconst input = 'a'\nconst compareWith = 'bbbbbbbb'\ntimingSafeEqual(input, compareWith)\n//\u003e false\n```\n\n**Parameters**\n\n| parameter | type           | description                          |\n| --------- | -------------- | ------------------------------------ |\n| `a`       | String, Buffer | String or buffer from input          |\n| `b`       | String, Buffer | String or buffer to compare with `a` |\n\n**Returns** `Boolean`, true if strings match\n\n## Installation\n\nRequires [nodejs](http://nodejs.org/).\n\n```sh\n$ npm install compare-timing-safe\n```\n\n## Tests\n\n```sh\n$ npm test\n```\n\n## License\n\nUnlicense \u003chttps://unlicense.org\u003e\n\n## References\n\n- [A lesson in timing attacks](https://codahale.com/a-lesson-in-timing-attacks/)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcommenthol%2Fcompare-timing-safe","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fcommenthol%2Fcompare-timing-safe","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcommenthol%2Fcompare-timing-safe/lists"}