asn1_get_octet_der(3) API function


#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);


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.


Extract an OCTET SEQUENCE from DER data.


Returns ASN1_SUCCESS on success, or an error.


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