| asn1_get_tag_der(3) | libtasn1 | asn1_get_tag_der(3) |
NAME
asn1_get_tag_der - API function
SYNOPSIS
#include <libtasn1.h>
int asn1_get_tag_der(const unsigned char * der, int der_len, unsigned char * cls, int * len, unsigned long * tag);
ARGUMENTS
- const unsigned char * der
- DER data to decode.
- int der_len
- Length of DER data to decode.
- unsigned char * cls
- Output variable containing decoded class.
- int * len
- Output variable containing the length of the DER TAG data.
- unsigned long * tag
- Output variable containing the decoded tag (may be NULL).
DESCRIPTION
Decode the class and TAG from DER code.
RETURNS
Returns ASN1_SUCCESS on success, or an error.
COPYRIGHT
Copyright © 2006-2022 Free Software Foundation, Inc..
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 libtasn1 is maintained as a Texinfo manual. If the info and libtasn1 programs are properly installed at your site, the command
- info libtasn1
should give you access to the complete manual. As an alternative you may obtain the manual from:
| 4.19.0 | libtasn1 |