gnutls\_pkcs11\_copy\_secret\_key(3) gnutls gnutls\_pkcs11\_copy\_secret\_key(3)

# [NAME](#NAME)

gnutls\_pkcs11\_copy\_secret\_key - API function

# [SYNOPSIS](#SYNOPSIS)

**#include &lt;gnutls/pkcs11.h&gt;**

**int gnutls\_pkcs11\_copy\_secret\_key(const char * token\_url, gnutls\_datum\_t * key, const char * label, unsigned int key\_usage, unsigned int flags);**

# [ARGUMENTS](#ARGUMENTS)

[const char * token\_url](#const)

A PKCS **11** URL specifying a token

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

The raw key

[const char * label](#const~2)

A name to be used for the stored data

[unsigned int key\_usage](#unsigned)

One of GNUTLS\_KEY\_*

[unsigned int flags](#unsigned~2)

One of GNUTLS\_PKCS11\_OBJ\_FLAG\_*

# [DESCRIPTION](#DESCRIPTION)

This function will copy a raw secret (symmetric) key into a PKCS **11** token specified by a URL. The key can be marked as sensitive or not.

# [RETURNS](#RETURNS)

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

# [SINCE](#SINCE)

2.12.0

# [REPORTING BUGS](#REPORTING_BUGS)

Report bugs to &lt;bugs@gnutls.org&gt;.  
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_pkcs11_copy_secret_key(3) from gnutls 3.8.13-r1 (Chainguard OS)
Source: https://gitlab.com/gnutls/gnutls
