DSA_SIZE(3) | Library Functions Manual | DSA_SIZE(3) |
DSA_size
— get DSA
signature size
#include
<openssl/dsa.h>
int
DSA_size
(const DSA *dsa);
This function returns the size of an ASN.1 encoded DSA signature in bytes. It can be used to determine how much memory must be allocated for a DSA signature.
dsa->q must not be
NULL
.
The size in bytes.
DSA_size
() first appeared in SSLeay 0.6.0
and has been available since OpenBSD 2.4.
March 27, 2018 | OpenBSD-current |