---
name: "shishi_safe_set_cksum"
section: "3"
platform: "linux"
package: "shishi-doc"
version: "1.0.3-5"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/shishi_safe_set_cksum"
---

# shishi\_safe\_set\_cksum(3)

API function

## NAME

shishi\_safe\_set\_cksum - API function

## SYNOPSIS

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

**int shishi\_safe\_set\_cksum(Shishi \*** *handle***, Shishi\_asn1** *safe***, int32\_t** *cksumtype***, const char \*** *cksum***, size\_t** *cksumlen***);**

## ARGUMENTS

- Shishi \* handle

  shishi handle as allocated by **shishi\_init()**.

- Shishi\_asn1 safe

  safe as allocated by **shishi\_safe()**.

- int32\_t cksumtype

  input checksum type to store in SAFE.

- const char \* cksum

  input checksum data to store in SAFE.

- size\_t cksumlen

  size of input checksum data to store in SAFE.

## DESCRIPTION

Store checksum value in SAFE.  A checksum is usually created by calling **shishi\_checksum()** on some application specific data using the key from the ticket that is being used.  To save time, you may want to use **shishi\_safe\_build()** instead, which calculates the checksum and calls this function in one step.

## RETURN VALUE

Returns SHISHI\_OK iff successful.

## REPORTING BUGS

Report bugs to \<bug-shishi@gnu.org\>. GNU Shishi home page: http://www.gnu.org/software/shishi/ General help using GNU software: http://www.gnu.org/gethelp/

## COPYRIGHT

Copyright © 2002-2022 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.

## SEE ALSO

The full documentation for **shishi** is maintained as a Texinfo manual.  If the **info** and **shishi** programs are properly installed at your site, the command

-

  **info shishi**

should give you access to the complete manual.