.\" DO NOT MODIFY THIS FILE!  It was generated by gdoc.
.TH "pskc_get_key_policy_pinmaxlength" 3 "2.6.6" "libpskc" "libpskc"
.SH NAME
pskc_get_key_policy_pinmaxlength \- API function
.SH SYNOPSIS
.B #include <pskc.h>
.sp
.BI "uint32_t pskc_get_key_policy_pinmaxlength(pskc_key_t * " key ", int * " present ");"
.SH ARGUMENTS
.IP "pskc_key_t * key" 12
a \fBpskc_key_t\fP handle, from \fBpskc_get_keypackage()\fP.
.IP "int * present" 12
output variable indicating whether data was provided or not.
.SH "DESCRIPTION"
Get the PSKC KeyPackage Key Policy PINPolicy MaxLength value.  This
attribute indicates the maximum length of a PIN that can be set to
protect this key.  It MUST NOT be possible to set a PIN longer than
this value.  If the 'PINFormat' attribute is set to 'DECIMAL',
\&'HEXADECIMAL', or 'ALPHANUMERIC', this value indicates the number
of digits/ characters.  If the 'PINFormat' attribute is set to
\&'BASE64' or 'BINARY', this value indicates the number of bytes of
the unencoded value.

If \fIpresent\fP is non\-NULL, it will be 0 if the field is not present
or 1 if it was present.
.SH "RETURNS"
an integer holding the content.
.SH "REPORTING BUGS"
Report bugs to <oath-toolkit-help@nongnu.org>.
libpskc home page: http://www.gnu.org/software/libpskc/
General help using GNU software: http://www.gnu.org/gethelp/
.SH COPYRIGHT
Copyright \(co 2012-2020 Simon Josefsson.
.br
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.