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shishi_asn1_read(3)		    shishi		   shishi_asn1_read(3)

NAME
       shishi_asn1_read	- API function

SYNOPSIS
       #include	<shishi.h>

       int  shishi_asn1_read(Shishi  *	handle,	Shishi_asn1 node, const	char *
       field, char ** data, size_t * datalen);

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

       Shishi_asn1 node
		   ASN.1 variable to read field	from.

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

       char ** data
		   newly allocated output buffer that will  hold  ASN.1	 field
		   data.

       size_t *	datalen
		   actual size of output buffer.

DESCRIPTION
       Extract	data  stored  in  a ASN.1 field	into a newly allocated buffer.
       The buffer will always be zero terminated, even though datalen will not
       include the added zero.

RETURN VALUE
       Returns	SHISHI_OK if successful, SHISHI_ASN1_NO_ELEMENT	if the element
       do not exist, SHISHI_ASN1_NO_VALUE  if  the  field  has	no  value,  ot
       SHISHI_ASN1_ERROR otherwise.

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  no-
       tice 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				     1.0.2		   shishi_asn1_read(3)

NAME | SYNOPSIS | ARGUMENTS | DESCRIPTION | RETURN VALUE | REPORTING BUGS | COPYRIGHT | SEE ALSO

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