EVP_CAMELLIA_128_ECB(3ossl)

📦
version 15.1 · 2 versions
, in freebsd 15.1

💅 EVP_CAMELLIA_128_ECB(3ossl) 💅

okay bestie, welcome to the 3ossl manual page for the Camellia squad 🌸 — these are the EVP cipher functions, and honestly? They're giving "quiet luxury crypto" 💖

✨ NAME ✨

EVP_camellia_128_cbc, EVP_camellia_192_cbc, EVP_camellia_256_cbc, EVP_camellia_128_cfb, EVP_camellia_192_cfb, EVP_camellia_256_cfb, EVP_camellia_128_cfb1, EVP_camellia_192_cfb1, EVP_camellia_256_cfb1, EVP_camellia_128_cfb8, EVP_camellia_192_cfb8, EVP_camellia_256_cfb8, EVP_camellia_128_cfb128, EVP_camellia_192_cfb128, EVP_camellia_256_cfb128, EVP_camellia_128_ctr, EVP_camellia_192_ctr, EVP_camellia_256_ctr, EVP_camellia_128_ecb, EVP_camellia_192_ecb, EVP_camellia_256_ecb, EVP_camellia_128_ofb, EVP_camellia_192_ofb, EVP_camellia_256_ofb — that's the whole friend group, and they're all the EVP Camellia cipher 🎀

🦋 SYNOPSIS 🦋

#include <openssl/evp.h>

const EVP_CIPHER *EVP_ciphername(void)

so like, EVP_ciphername is literally just a placeholder for any of the described cipher functions — for example EVP_camellia_128_cbc 💫 think of it as the "insert your fave here" slot, iykyk.

🌸 DESCRIPTION 🌸

It's the Camellia encryption algorithm for EVP. That's the vibe. 🔥

these ones:

  • EVP_camellia_128_cbc(), EVP_camellia_192_cbc(), EVP_camellia_256_cbc()
  • EVP_camellia_128_cfb(), EVP_camellia_192_cfb(), EVP_camellia_256_cfb()
  • EVP_camellia_128_cfb1(), EVP_camellia_192_cfb1(), EVP_camellia_256_cfb1()
  • EVP_camellia_128_cfb8(), EVP_camellia_192_cfb8(), EVP_camellia_256_cfb8()
  • EVP_camellia_128_cfb128(), EVP_camellia_192_cfb128(), EVP_camellia_256_cfb128()
  • EVP_camellia_128_ctr(), EVP_camellia_192_ctr(), EVP_camellia_256_ctr()
  • EVP_camellia_128_ecb(), EVP_camellia_192_ecb(), EVP_camellia_256_ecb()
  • EVP_camellia_128_ofb(), EVP_camellia_192_ofb(), EVP_camellia_256_ofb()

are Camellia for 128, 192 and 256 bit keys in these modes, periodt:

  • CBC
  • CFB with 128-bit shift
  • CFB with 1-bit shift
  • CFB with 8-bit shift
  • CTR
  • ECB
  • OFB

so yes, every key size × every mode, the full lineup 👑 no cap.

💀 NOTES 💀

bestie, listen — developers should be aware of the negative performance implications of calling these functions multiple times 😭 and should consider using EVP_CIPHER_fetch(3) with EVP_CIPHER-CAMELLIA(7) instead. See "Performance" in crypto(7) for further information. fr fr, don't spam-call these, it's not the move 🙈

💖 RETURN VALUES 💖

These functions return an EVP_CIPHER structure that contains the implementation of the symmetric cipher ✨ See EVP_CIPHER_meth_new(3) for details of the EVP_CIPHER structure. that's it, that's the return, slay.

🎀 SEE ALSO 🎀

go read those next, bestie, they're iconic 🫶

Copyright 2017-2023 The OpenSSL Project Authors. All Rights Reserved. 💜

Licensed under the Apache License 2.0 (the "License"). You may not use this file except in compliance with the License. You can obtain a copy in the file LICENSE in the source distribution or at <https://www.openssl.org/source/license.html>. 🦋

and that's the whole page, bestie 🧚 this was EVP_CAMELLIA_128_ECB(3ossl) from OpenSSL 3.5.6, dated 2026-04-07 — mwah, go encrypt something cute 💅🍓

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