EVP_whirlpool(3ssl)

EVP_whirlpool3ssl

Whirlpool for evp

Usage

 #include <openssl/evp.h>
 const EVP_MD *EVP_whirlpool(void);

Overview

WHIRLPOOL is a cryptographic hash function standardized in ISO/IEC 10118-3:2004 designed by Vincent Rijmen and Paulo S. L. M. Barreto. This implementation is only available with the legacy provider.

EVP_whirlpool()

The WHIRLPOOL algorithm that produces a message digest of 512-bits from a given input.

Notes

Developers should be aware of the negative performance implications of calling this function multiple times and should consider using EVP_MD_fetch(3) with EVP_MD-WHIRLPOOL(7) instead. See "Performance" in crypto(7) for further information.

Return values

These functions return a EVP_MD structure that contains the implementation of the message digest. See EVP_MD_meth_new(3) for details of the EVP_MD structure.

Releases

5 releases since Debian 10 (Buster); the text changed 4 times.

  1. 10
  2. 11
  3. 12
  4. 13
  5. Arch

Conforming to

ISO/IEC 10118-3:2004.

From openssl 3.6.5-1 in Arch Linux 2026-11-01. Parsed by carta from the page's man source.