hmac_md5_update(9)

okay bestie, welcome to the Kernel API Manual entry for hmac_md5_update(9) — yes, the one and only 💅✨

💖 NAME 💖

hmac_md5_update — Update an HMAC-MD5 context with message data 🫶

✨ SYNOPSIS ✨

void hmac_md5_update (struct hmac_md5_ctx *ctx , const u8 *data , size_t
       data_len );

🎀 ARGUMENTS 🎀

• ctx — the HMAC context to update; must have been initialized 💖
• data — the message data 🌸
• data_len — the data length in bytes 🦋

🦋 DESCRIPTION 🦋

Bestie, this can be called any number of times. Literally any number — no cap 😭👑

🌈 CONTEXT 🌈

Any context. That’s it. No special context agenda, fr fr 💀✨

👑 SEE ALSO 👑

• Kernel file ./include/crypto/md5.h — plus the whole squad: struct md5_ctx(9), md5_init(9), md5_update(9), md5_final(9), md5(9), struct hmac_md5_key(9), struct hmac_md5_ctx(9), hmac_md5_preparekey(9), hmac_md5_init(9), hmac_md5_init_usingrawkey(9), hmac_md5_final(9), hmac_md5(9), hmac_md5_usingrawkey(9) 🫶💜

filed under source/version ./include/crypto, dated October 2026 — and it’s hmac_md5_update(9), out 💖🎀