---
name: "pskc_set_key_policy_pinkeyid"
section: "3"
platform: "linux"
package: "oath-toolkit"
version: "2.6.15-1"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/pskc_set_key_policy_pinkeyid"
---

# pskc\_set\_key\_policy\_pinkeyid(3)

API function

## NAME

pskc\_set\_key\_policy\_pinkeyid - API function

## SYNOPSIS

**#include \<pskc.h\>**

**void pskc\_set\_key\_policy\_pinkeyid(pskc\_key\_t \*** *key***, const char \*** *pinkeyid***);**

## ARGUMENTS

- pskc\_key\_t \* key

  a **pskc\_key\_t** handle, from **pskc\_get\_keypackage()**.

- const char \* pinkeyid

  pin key id value to set.

## DESCRIPTION

Set the PSKC KeyPackage Key Policy PINPolicy PINKeyId value.  This attribute carries the unique 'Id' attribute vale of the "Key" element held within this "KeyContainer" that contains the value of the PIN that protects the key.

The pointer is stored in *container*, not a copy of the data, so you must not deallocate the data before another call to this function or the last call to any function using *container*.

## SINCE

2\.2.0

## REPORTING BUGS

Report bugs to \<oath-toolkit-help@nongnu.org\>. libpskc home page: https://oath-toolkit.codeberg.page/ General help using GNU software: http://www.gnu.org/gethelp/

## COPYRIGHT

Copyright © 2009-2026 Simon Josefsson.\
 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.