asn1_get_bit_der man page

asn1_get_bit_der — API function


#include <libtasn1.h>

int asn1_get_bit_der(const unsigned char * der, int der_len, int * ret_len, unsigned char * str, int str_size, int * bit_len);


const unsigned char * der

DER data to decode containing the BIT 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 BIT SEQUENCE in.

int str_size

Length of pre-allocated output buffer.

int * bit_len

Output variable containing the size of the BIT SEQUENCE.


Extract a BIT SEQUENCE from DER data.


ASN1_SUCCESS on success, or an error.

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:


4.8 libtasn1