shishi_asn1_read

Langue: en

Autres versions - même langue

Version: 0.0.37 (ubuntu - 07/07/09)

Section: 3 (Bibliothèques de fonctions)

Sommaire

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@josefsson.org>. Copyright © 2002-2008 Simon Josefsson.
Permission is granted to make and distribute verbatim copies of this manual provided the copyright notice and this permission notice are preserved on all copies.

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.