shishi_asn1_to_der_field(3)					      shishi					       shishi_asn1_to_der_field(3)

NAME

       shishi_asn1_to_der_field - API function

SYNOPSIS

       #include <shishi.h>

       int shishi_asn1_to_der_field(Shishi * handle, Shishi_asn1 node, const char * field, char ** der, size_t * len);

ARGUMENTS

       Shishi * handle
		   shishi handle as allocated by shishi_init().

       Shishi_asn1 node
		   ASN.1 data that have field to extract.

       const char * field
		   name of field in node to extract.

       char ** der output array that holds DER encoding of field in node.

       size_t * len
		   output variable with length of der output array.

DESCRIPTION

       Extract newly allocated DER representation of specified ASN.1 field.

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).

REPORTING BUGS

       Report bugs to <bug-shishi@gnu.org>.

COPYRIGHT

       Copyright (C) 2002-2010 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.

shishi								       1.0.1					       shishi_asn1_to_der_field(3)