STRUCT HMAC_MD5_KEY(9)

💖 struct hmac_md5_key(9) 💖

okay so bestie, welcome to the Kernel API Manual — today’s main character is struct hmac_md5_key, and the vibe is prepared key for HMAC-MD5. no cap, it’s giving very specific kernel energy ✨

🌸 NAME 🌸

struct hmac_md5_key — prepared key for HMAC-MD5. literally that’s the name section and it ate 💅

✨ SYNOPSIS ✨

       struct hmac_md5_key {
           struct md5_block_state istate;
           struct md5_block_state ostate;
        };

🫶 Members 🫶

• istate — private. that’s all the page says, bestie, so we keep it lowkey 🙈
• ostate — private. also private, also iconic 🎀

👑 SEE ALSO 👑

the related-pages group chat, fr fr:

• Kernel file ./include/crypto/md5.h
• struct md5_ctx(9)
• md5_init(9)
• md5_update(9)
• md5_final(9)
• md5(9)
• struct hmac_md5_ctx(9)
• hmac_md5_preparekey(9)
• hmac_md5_init(9)
• hmac_md5_init_usingrawkey(9)
• hmac_md5_update(9)
• hmac_md5_final(9)
• hmac_md5(9)
• hmac_md5_usingrawkey(9)

okay bye bestie 💖 this page’s source/version is ./include/crypto, the date is October 2026, and the page is struct hmac_md5_key(9) 🎀✨