RSA_size

Return the RSA modulus size in bytes (deprecated).

Synopsis

Declared in <openssl/rsa.h>

[[deprecated]]
int
RSA_size(RSA const* rsa);

WARNING

Deprecated. Use of this entity is allowed but discouraged.

Return Value

Byte length of the modulus (RSA_size), or 0 if unset.

Parameters

NameDescription
rsaRSA key whose modulus size is queried.