Sortix volatile manual
This manual documents Sortix volatile, a development build that has not been officially released. You can instead view this document in the latest official manual.
| RSA_SIZE(3) | Library Functions Manual | RSA_SIZE(3) |
NAME
RSA_size, RSA_bits
— get the RSA modulus size
SYNOPSIS
#include
<openssl/rsa.h>
int
RSA_size(const RSA *rsa);
int
RSA_bits(const RSA *rsa);
DESCRIPTION
RSA_size()
returns the RSA modulus size in bytes. It can be used to determine how much
memory must be allocated for an RSA encrypted value.
RSA_bits()
returns the number of significant bits.
rsa and rsa->n must
not be NULL.
RETURN VALUES
The size.
SEE ALSO
BN_num_bits(3), RSA_get0_key(3), RSA_new(3), RSA_security_bits(3)
HISTORY
RSA_size() first appeared in SSLeay 0.4.4
and has been available since OpenBSD 2.4.
RSA_bits() first appeared in OpenSSL 1.1.0
and has been available since OpenBSD 6.3.
| July 13, 2022 | Sortix 1.1.0-dev |