/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef _CRYPTO_FIPS140_EVAL_TESTING_H #define _CRYPTO_FIPS140_EVAL_TESTING_H #include /* * This header defines the ioctls that are available on the fips140 character * device. These ioctls expose some of the module's services to userspace so * that they can be tested by the FIPS certification lab; this is a required * part of getting a FIPS 140 certification. These ioctls do not have any other * purpose, and they do not need to be present in production builds. */ /* * Call the fips140_is_approved_service() function. The argument must be the * service name as a NUL-terminated string. The return value will be 1 if * fips140_is_approved_service() returned true, or 0 if it returned false. */ #define FIPS140_IOCTL_IS_APPROVED_SERVICE _IO('F', 0) /* * Call the fips140_module_version() function. The argument must be a pointer * to a buffer of size >= 256 chars. The NUL-terminated string returned by * fips140_module_version() will be written to this buffer. */ #define FIPS140_IOCTL_MODULE_VERSION _IOR('F', 1, char[256]) #endif /* _CRYPTO_FIPS140_EVAL_TESTING_H */