|
Unix VPS
Support
FAQ
Network
Miscellaneous
|
| DSA_SIZE(3) | OpenSSL | DSA_SIZE(3) |
NAME
DSA_size, DSA_bits, DSA_security_bits - get DSA signature size, key bits or security bitsSYNOPSIS
#include <openssl/dsa.h> int DSA_size(const DSA *dsa); int DSA_bits(const DSA *dsa); int DSA_security_bits(const DSA *dsa);
DESCRIPTION
DSA_size() returns the maximum size of an ASN.1 encoded DSA signature for key dsa in bytes. It can be used to determine how much memory must be allocated for a DSA signature.dsa->q must not be NULL.
DSA_bits() returns the number of bits in key dsa: this is the number of bits in the p parameter.
DSA_security_bits() returns the number of security bits of the given dsa key. See BN_security_bits(3).
RETURN VALUES
DSA_size() returns the signature size in bytes.DSA_bits() returns the number of bits in the key.
SEE ALSO
DSA_new(3), DSA_sign(3)COPYRIGHT
Copyright 2000-2018 The OpenSSL Project Authors. All Rights Reserved.Licensed under the OpenSSL license (the "License"). You may not use this file except in compliance with the License. You can obtain a copy in the file LICENSE in the source distribution or at <https://www.openssl.org/source/license.html>.
| 2022-05-03 | 1.1.1o |
Visit the GSP FreeBSD Man Page Interface.
Output converted with ManDoc.