LIBNVMF_IMPORT_TLS_KEY_VERSIONED-LIBNVME3(2)

💖 libnvmf_import_tls_key_versioned(2) 💖

okay so this is from the libnvme API manual, and bestie, it's literally just one function that turns a fancy encoded PSK string back into the actual raw key. no cap, that's the whole vibe.

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🌸 NAME 🌸

libnvmf_import_tls_key_versioned — decodes a PSK from the PSK interchange format ✨

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🎀 SYNOPSIS 🎀

int libnvmf_import_tls_key_versioned (struct libnvme_global_ctx *ctx ,
const char *encoded_key , unsigned char *version , enum libnvmf_hmac_alg
*hmac , size_t *key_len , unsigned char **key );

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🦋 ARGUMENTS 🦋

• ctx — the struct libnvme_global_ctx object, your main character context, iykyk 🫶
• encoded_key — the PSK in PSK interchange format, aka the glow-up version of the key
• version — the version of the PSK interchange format read from encoded_key, handed back to you. it's always 1; literally any other value gets rejected with -EINVAL 💀
• hmac — the hash function recorded in encoded_key, returned to you; it derives a retained PSK from a configured PSK 🧚
• key_len — the length of the decoded PSK, returned
• key — the decoded PSK itself, returned 👑

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✨ DESCRIPTION ✨

So it decodes encoded_key from the PSK Interchange format, as defined in section 3.6.1.5 of the NVMe TCP Transport Specification 1.3. iconic spec reference, we love a citation 📚

🚨 important bestie: it is the responsibility of the caller to free the returned buffer. that memory is yours now, don't just abandon it 😭

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🌈 RETURN 🌈

0 on success, negative error code otherwise. slay 💅

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k bye, this page was brought to you by the libnvme source, dated October 2026 — go decode some keys, mwah 🍓💜