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Command: DSA_size | Section: 3 | Source: MINIX | File: DSA_size.3
DSA_size(3) OpenSSL DSA_size(3)
NAME
DSA_size - get DSA signature size
LIBRARY
libcrypto, -lcrypto
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
openssl_dsa(3), DSA_sign(3)
HISTORY
DSA_size() is available in all versions of SSLeay and OpenSSL.
1.0.1n 2009-07-19 DSA_size(3)