DER encode content of ECDSA_SIG object (note: this function modifies *pp (*pp += length of the DER encoded signature)).
pointer to the ECDSA_SIG object
pointer to a ubyte pointer for the output or null
the length of the DER encoded ECDSA_SIG object or 0
See Implementation
DER encode content of ECDSA_SIG object (note: this function modifies *pp (*pp += length of the DER encoded signature)).