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ERR_CRYPTO_TIMING_SAFE_EQUAL_LENGTH

crypto timing safe equal length

What does this code mean?

Code ERR_CRYPTO_TIMING_SAFE_EQUAL_LENGTH · An issue reported by Node.js.

Official explanation · Original text

crypto.timingSafeEqual() was called with Buffer, TypedArray, or DataView arguments of different lengths.

Troubleshooting and diagnostic links

First check that the document's product, version, and environment match your situation.

Source and terms of use

Errors | Node.js v26.13.1 Documentation ↗

Creator: Node.js contributors; Joyent, Inc. and other Node contributors
License: MIT License (Node.js documentation)
Checked on: 2026-11-12

Modifications: English prose extracted; whitespace normalized; Korean context and classified official links added. Python code examples not redistributed.

Source details · Original licenses and notices