Provided by: libssl-doc_1.0.1-4ubuntu3_all bug

NAME

       RSA_size - get RSA modulus size

SYNOPSIS

        #include <openssl/rsa.h>

        int RSA_size(const RSA *rsa);

DESCRIPTION

       This function 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->n must not be NULL.

RETURN VALUE

       The size in bytes.

SEE ALSO

       rsa(3)

HISTORY

       RSA_size() is available in all versions of SSLeay and OpenSSL.