.\" DO NOT MODIFY THIS FILE!  It was generated by gdoc.
.TH "shishi_asn1_to_der_field" 3 "1.0.2" "shishi" "shishi"
.SH NAME
shishi_asn1_to_der_field \- API function
.SH SYNOPSIS
.B #include <shishi.h>
.sp
.BI "int shishi_asn1_to_der_field(Shishi * " handle ", Shishi_asn1 " node ", const char * " field ", char ** " der ", size_t * " len ");"
.SH ARGUMENTS
.IP "Shishi * handle" 12
shishi handle as allocated by \fBshishi_init()\fP.
.IP "Shishi_asn1 node" 12
ASN.1 data that have field to extract.
.IP "const char * field" 12
name of field in \fInode\fP to extract.
.IP "char ** der" 12
output array that holds DER encoding of \fIfield\fP in \fInode\fP.
.IP "size_t * len" 12
output variable with length of \fIder\fP output array.
.SH "DESCRIPTION"
Extract newly allocated DER representation of specified ASN.1 field.
.SH "RETURN VALUE"
Returns SHISHI_OK if successful, or SHISHI_ASN1_ERROR
if DER encoding fails (common reasons for this is that the ASN.1
is missing required values).
.SH "REPORTING BUGS"
Report bugs to <bug-shishi@gnu.org>.
.SH COPYRIGHT
Copyright \(co 2002-2010 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.
.SH "SEE ALSO"
The full documentation for
.B shishi
is maintained as a Texinfo manual.  If the
.B info
and
.B shishi
programs are properly installed at your site, the command
.IP
.B info shishi
.PP
should give you access to the complete manual.