gnutls\_pubkey\_export\_rsa\_raw(3) gnutls gnutls\_pubkey\_export\_rsa\_raw(3)

# [NAME](#NAME)

gnutls\_pubkey\_export\_rsa\_raw - API function

# [SYNOPSIS](#SYNOPSIS)

**#include <gnutls/abstract.h>**

**int gnutls\_pubkey\_export\_rsa\_raw(gnutls\_pubkey\_t key, gnutls\_datum\_t * m, gnutls\_datum\_t * e);**

# [ARGUMENTS](#ARGUMENTS)

[gnutls\_pubkey\_t key](#gnutls_pubkey_t)

Holds the certificate

[gnutls\_datum\_t * m](#gnutls_datum_t)

will hold the modulus (may be **NULL**)

[gnutls\_datum\_t * e](#gnutls_datum_t~2)

will hold the public exponent (may be **NULL**)

# [DESCRIPTION](#DESCRIPTION)

This function will export the RSA public key's parameters found in the given structure. The new parameters will be allocated using **gnutls\_malloc()** and will be stored in the appropriate datum.

This function allows for **NULL** parameters since 3.4.1.

# [RETURNS](#RETURNS)

**GNUTLS\_E\_SUCCESS** on success, otherwise a negative error code.

# [SINCE](#SINCE)

3.3.0

# [REPORTING BUGS](#REPORTING_BUGS)

Report bugs to <bugs@gnutls.org>.  
Home page: https://www.gnutls.org

# [COPYRIGHT](#COPYRIGHT)

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.

# [SEE ALSO](#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/](https://www.gnutls.org/manual/)

3.8.13 gnutls

---

Document: gnutls_pubkey_export_rsa_raw(3) from gnutls 3.8.13-r3 (Chainguard OS)
Source: https://gitlab.com/gnutls/gnutls