gnutls\_dh\_params\_import\_pkcs3(3) gnutls gnutls\_dh\_params\_import\_pkcs3(3)

# [NAME](#NAME)

gnutls\_dh\_params\_import\_pkcs3 - API function

# [SYNOPSIS](#SYNOPSIS)

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

**int gnutls\_dh\_params\_import\_pkcs3(gnutls\_dh\_params\_t params, const gnutls\_datum\_t * pkcs3\_params, gnutls\_x509\_crt\_fmt\_t format);**

# [ARGUMENTS](#ARGUMENTS)

[gnutls\_dh\_params\_t params](#gnutls_dh_params_t)

The parameters

[const gnutls\_datum\_t * pkcs3\_params](#const)

should contain a PKCS3 DHParams structure PEM or DER encoded

[gnutls\_x509\_crt\_fmt\_t format](#gnutls_x509_crt_fmt_t)

the format of params. PEM or DER.

# [DESCRIPTION](#DESCRIPTION)

This function will extract the DHParams found in a PKCS3 formatted structure. This is the format generated by "openssl dhparam" tool.

If the structure is PEM encoded, it should have a header of "BEGIN DH PARAMETERS".

# [RETURNS](#RETURNS)

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

# [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

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Document: gnutls_dh_params_import_pkcs3(3) from gnutls 3.8.13-r1 (Chainguard OS)
Source: https://gitlab.com/gnutls/gnutls