Section: libtasn1 (3)
asn1_bit_der - API function
void asn1_bit_der(const unsigned char * str, int bit_len, unsigned char * der, int * der_len);
- const unsigned char * str
- int bit_len
number of meaningful bits in STR.
- unsigned char * der
- int * der_len
number of meaningful bytes of DER
Creates a length-value DER encoding for the input data
as it would have been for a BIT STRING.
The DER encoded data will be copied in der
Note that the BIT STRING tag is not included in the output.
This function does not return any value because it is expected
that der_len will contain enough bytes to store the string
plus the DER encoding. The DER encoding size can be obtained using
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