asn1_decode_simple_der - Man Page

#include <libtasn1.h>

int asn1_decode_simple_der(unsigned int etype, const unsigned char * der, unsigned int _der_len, const unsigned char ** str, unsigned int * str_len);

unsigned int etype

The type of the string to be encoded (ASN1_ETYPE_)

const unsigned char * der

the encoded string

unsigned int _der_len

the bytes of the encoded string

const unsigned char ** str

a pointer to the data

unsigned int * str_len

the length of the data

Decodes a simple DER encoded type (e.g. a string, which is not constructed). The output is a pointer inside the  der .

ASN1_SUCCESS if successful or an error value.

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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

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https://www.gnu.org/software/libtasn1/manual/