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.
DESCRIPTION
Decode the class and TAG from DER code.
RETURN VALUE
Returns ASN1_SUCCESS on success, or an error.
COPYRIGHT
Copyright (C) 2006, 2007, 2008, 2009 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.
libtasn1 2.2 asn1_get_tag_der(3)
Check Out this Related Man Page
asn1_get_octet_der(3) libtasn1 asn1_get_octet_der(3)NAME
asn1_get_octet_der - API function
SYNOPSIS
#include <libtasn1.h>
int asn1_get_octet_der(const unsigned char * der, int der_len, int * ret_len, unsigned char * str, int str_size, int * str_len);
ARGUMENTS
const unsigned char * der
DER data to decode containing the OCTET SEQUENCE.
int der_len Length of DER data to decode.
int * ret_len
Output variable containing the length of the DER data.
unsigned char * str
Pre-allocated output buffer to put decoded OCTET SEQUENCE in.
int str_size
Length of pre-allocated output buffer.
int * str_len
Output variable containing the length of the OCTET SEQUENCE.
DESCRIPTION
Extract an OCTET SEQUENCE from DER data.
RETURN VALUE
Returns ASN1_SUCCESS on success, or an error.
COPYRIGHT
Copyright (C) 2006, 2007, 2008, 2009 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.
libtasn1 2.2 asn1_get_octet_der(3)
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