Access cryptographic accelerators
devcrypto [-D] [-o options] plugin
QNX Neutrino
The devcrypto service provides access to cryptographic accelerators via the device entry /dev/crypto.
The service daemonizes itself automatically.
The devcrypto receives commands from clients via ioctl(). Commands are sent using regular message passing functionality. Clients require a link to libdevcr-ioctl.so to intercept ioctl() calls and redirect them to devcrypto.
The ioctl() function provides the following crypto-related commands:
For more information, see ioctl() in the C Library Reference.
For more information about devcrypto, see Cryptography Support, The devcrypto plugin API (devcrypto_plugin.h), and The devcrypto I/O command API (cryptodev.h) in the Security Developer's Guide.