MirOS Manual: RSA_size(3)


RSA_SIZE(3)                  OpenSSL                  RSA_SIZE(3)

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.

HISTORY

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

MirOS BSD #10-current      2005-02-05                           1

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