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🗂️ EVP_MD-MD4(7SSL) — OpenSSL

🐧 NAME

EVP_MD-MD4 - The MD4 EVP_MD implementation

🚀 Quick Reference

Use Case	Command	Description
Create digest context	EVP_MD_CTX *ctx = EVP_MD_CTX_new();	Allocate context for MD4 hashing
Initialize MD4	EVP_DigestInit_ex(ctx, EVP_md4(), NULL);	Initialize context for MD4
Update digest	EVP_DigestUpdate(ctx, data, len);	Feed data into the MD4 computation
Finalize digest	EVP_DigestFinal_ex(ctx, md, &mdlen);	Obtain the final MD4 digest
Free context	EVP_MD_CTX_free(ctx);	Release resources

📖 DESCRIPTION

Support for computing MD4 digests through the EVP_MD API.

🏷️ Identity

This implementation is only available with the legacy provider, and is identified with the name "MD4".

🔧 Gettable Parameters

This implementation supports the common gettable parameters described in EVP_MD-common(7).

🔗 SEE ALSO

provider-digest(7), OSSL_PROVIDER-default(7)

©️ COPYRIGHT

Copyright 2020 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>.

3.0.2 · 2026-06-02 · EVP_MD-MD4(7SSL)

🐧 NAME 🚀 Quick Reference 📖 DESCRIPTION 🔗 SEE ALSO ©️ COPYRIGHT