DH_size(3) DH_size(3) NAME DH_size - Get Diffie-Hellman prime size SYNOPSIS #include <openssl/dh.h> int DH_size( DH *dh ); DESCRIPTION This DH_size() function returns the Diffie-Hellman size in bytes. It can be used to determine how much memory must be allocated for the shared secret computed by DH_compute_key(). The dh->p must not be NULL. RETURN VALUE The size in bytes. HISTORY The DH_size() function is available in all versions of SSLeay and OpenSSL. SEE ALSO Functions: dh(3), DH_generate_key(3) DH_size(3)[top]
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