---
name: "gnutls_x509_privkey_export_rsa_raw2"
section: "3"
platform: "linux"
package: "gnutls"
version: "3.8.13-3"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/gnutls_x509_privkey_export_rsa_raw2"
---

# gnutls\_x509\_privkey\_export\_rsa\_raw2(3)

API function

## NAME

gnutls\_x509\_privkey\_export\_rsa\_raw2 - API function

## SYNOPSIS

**#include \<gnutls/x509.h\>**

**int gnutls\_x509\_privkey\_export\_rsa\_raw2(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***, gnutls\_datum\_t \*** *e1***, gnutls\_datum\_t \*** *e2***);**

## ARGUMENTS

- gnutls\_x509\_privkey\_t key

  a key

- gnutls\_datum\_t \* m

  will hold the modulus

- gnutls\_datum\_t \* e

  will hold the public exponent

- gnutls\_datum\_t \* d

  will hold the private exponent

- 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

- gnutls\_datum\_t \* e1

  will hold e1 = d mod (p-1)

- gnutls\_datum\_t \* e2

  will hold e2 = d mod (q-1)

## DESCRIPTION

This function will export the RSA private 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.

## RETURNS

On success, **GNUTLS\_E\_SUCCESS** (0) is returned, otherwise a negative error value.

## SINCE

2\.12.0

## REPORTING BUGS

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

## 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

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/