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-rw-r--r--qemu/roms/ipxe/src/include/ipxe/null_entropy.h52
1 files changed, 0 insertions, 52 deletions
diff --git a/qemu/roms/ipxe/src/include/ipxe/null_entropy.h b/qemu/roms/ipxe/src/include/ipxe/null_entropy.h
deleted file mode 100644
index 91adefa69..000000000
--- a/qemu/roms/ipxe/src/include/ipxe/null_entropy.h
+++ /dev/null
@@ -1,52 +0,0 @@
-#ifndef _IPXE_NULL_ENTROPY_H
-#define _IPXE_NULL_ENTROPY_H
-
-/** @file
- *
- * Nonexistent entropy source
- *
- * This source provides no entropy and must NOT be used in a
- * security-sensitive environment.
- */
-
-FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
-
-#include <stdint.h>
-
-#ifdef ENTROPY_NULL
-#define ENTROPY_PREFIX_null
-#else
-#define ENTROPY_PREFIX_null __null_
-#endif
-
-static inline __always_inline int
-ENTROPY_INLINE ( null, entropy_enable ) ( void ) {
- /* Do nothing */
- return 0;
-}
-
-static inline __always_inline void
-ENTROPY_INLINE ( null, entropy_disable ) ( void ) {
- /* Do nothing */
-}
-
-static inline __always_inline double
-ENTROPY_INLINE ( null, min_entropy_per_sample ) ( void ) {
- /* Actual amount of min-entropy is zero. To avoid
- * division-by-zero errors and to allow compilation of
- * entropy-consuming code, pretend to have 1 bit of entropy in
- * each sample.
- */
- return 1.0;
-}
-
-static inline __always_inline int
-ENTROPY_INLINE ( null, get_noise ) ( noise_sample_t *noise ) {
-
- /* All sample values are constant */
- *noise = 0x01;
-
- return 0;
-}
-
-#endif /* _IPXE_NULL_ENTROPY_H */