dsa_size(3) - Linux man page
Name
DSA_size - get DSA signature size
Synopsis
#include <openssl/dsa.h> int DSA_size(const DSA *dsa);
Description
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 .
Return Value
The size in bytes.
See Also
History
DSA_size() is available in all versions of SSLeay and OpenSSL.