mirror of
https://github.com/torvalds/linux.git
synced 2026-09-25 21:21:09 -04:00
A subsequent patch will make the crypto/dh's dh_is_pubkey_valid() to calculate a safe-prime groups Q parameter from P: Q = (P - 1) / 2. For implementing this, mpi_rshift() will be needed. Export it so that it's accessible from crypto/dh. Signed-off-by: Nicolai Stange <[email protected]> Reviewed-by: Hannes Reinecke <[email protected]> Signed-off-by: Herbert Xu <[email protected]>