GNUTLS_X509_PRIVKEY_EXPORT_RSA_RAW(3)

📦
version 3.8.13 · 7 versions
, in alpine 3.22, alpine 3.23, alpine 3.24, arch rolling, fedora 43, fedora 44, ubuntu stonking

💖 gnutls_x509_privkey_export_rsa_raw — the girlies are exporting RSA raw params 💖

okay bestie, welcome to the gnutls manual, page gnutls_x509_privkey_export_rsa_raw(3). no cap, this one is a lil spicy 🌶️ because it's literally handing you the secret sauce of an RSA private key. let's get into it 🫶

✨ NAME ✨

gnutls_x509_privkey_export_rsa_raw — API function 💅

🌸 SYNOPSIS 🌸

#include <gnutls/x509.h>

int gnutls_x509_privkey_export_rsa_raw(gnutls_x509_privkey_t key,
gnutls_datum_t * m, gnutls_datum_t * e, gnutls_datum_t * d,
gnutls_datum_t * p, gnutls_datum_t * q, gnutls_datum_t * u);

like yes, that's a LOT of out-params, but she's worth it 💜

🎀 ARGUMENTS 🎀

  • gnutls_x509_privkey_t key — a key. your main character 🔑
  • gnutls_datum_t * m — will hold the modulus. the big number energy ✨
  • gnutls_datum_t * e — will hold the public exponent. she's public, she's out there 🌈
  • gnutls_datum_t * d — will hold the private exponent. SECRET. do not be posting this. 🙈
  • gnutls_datum_t * p — will hold the first prime (p) 🍓
  • gnutls_datum_t * q — will hold the second prime (q) 🧚
  • gnutls_datum_t * u — will hold the coefficient 💫

🦋 DESCRIPTION 🦋

so this function will export the RSA private key's parameters found in the given structure. literally all of them, out into your hands, no gatekeeping 💅

the new parameters will be allocated using gnutls_malloc() and will be stored in the appropriate datum. so yeah, that memory is yours — it's giving "you allocated it, you free it" energy, iykyk 👑

⭐ RETURNS ⭐

on success, GNUTLS_E_SUCCESS (0) is returned 🎉 otherwise you get a negative error value and it's giving "something went wrong bestie" 😭

💀 REPORTING BUGS 💀

found a bug? not the vibe. report it, fr fr:

Copyright © 2001-2023 Free Software Foundation, Inc., and others.

copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved. so like, share it, remix it, just keep the receipts 🫶

🌈 SEE ALSO 🌈

the full documentation for gnutls is maintained as a Texinfo manual 📚 if the /usr/share/doc/gnutls/ directory does not contain the HTML form, visit:

https://www.gnutls.org/manual/

and that's the whole page, bestie 🎀 slay, go export those RSA params responsibly, and remember: d, p, q and u are private for a reason 💜

this was page gnutls_x509_privkey_export_rsa_raw(3) from the gnutls manual, version 3.8.13 — mwah, ily, bye ✨💅🦋

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