1 files changed, 0 insertions, 88 deletions
diff --git a/qemu/roms/ipxe/src/include/ipxe/sha256.h b/qemu/roms/ipxe/src/include/ipxe/sha256.h
deleted file mode 100644
index e234cce33..000000000
--- a/qemu/roms/ipxe/src/include/ipxe/sha256.h
+++ /dev/null
@@ -1,88 +0,0 @@
-#ifndef _IPXE_SHA256_H
-#define _IPXE_SHA256_H
-
-/** @file
- *
- * SHA-256 algorithm
- *
- */
-
-FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
-
-#include <stdint.h>
-#include <ipxe/crypto.h>
-
-/** SHA-256 number of rounds */
-#define SHA256_ROUNDS 64
-
-/** An SHA-256 digest */
-struct sha256_digest {
-	/** Hash output */
-	uint32_t h[8];
-};
-
-/** An SHA-256 data block */
-union sha256_block {
-	/** Raw bytes */
-	uint8_t byte[64];
-	/** Raw dwords */
-	uint32_t dword[16];
-	/** Final block structure */
-	struct {
-		/** Padding */
-		uint8_t pad[56];
-		/** Length in bits */
-		uint64_t len;
-	} final;
-};
-
-/** SHA-256 digest and data block
- *
- * The order of fields within this structure is designed to minimise
- * code size.
- */
-struct sha256_digest_data {
-	/** Digest of data already processed */
-	struct sha256_digest digest;
-	/** Accumulated data */
-	union sha256_block data;
-} __attribute__ (( packed ));
-
-/** SHA-256 digest and data block */
-union sha256_digest_data_dwords {
-	/** Digest and data block */
-	struct sha256_digest_data dd;
-	/** Raw dwords */
-	uint32_t dword[ sizeof ( struct sha256_digest_data ) /
-			sizeof ( uint32_t ) ];
-};
-
-/** An SHA-256 context */
-struct sha256_context {
-	/** Amount of accumulated data */
-	size_t len;
-	/** Digest size */
-	size_t digestsize;
-	/** Digest and accumulated data */
-	union sha256_digest_data_dwords ddd;
-} __attribute__ (( packed ));
-
-/** SHA-256 context size */
-#define SHA256_CTX_SIZE sizeof ( struct sha256_context )
-
-/** SHA-256 digest size */
-#define SHA256_DIGEST_SIZE sizeof ( struct sha256_digest )
-
-/** SHA-224 digest size */
-#define SHA224_DIGEST_SIZE ( SHA256_DIGEST_SIZE * 224 / 256 )
-
-extern void sha256_family_init ( struct sha256_context *context,
-				 const struct sha256_digest *init,
-				 size_t digestsize );
-extern void sha256_update ( void *ctx, const void *data, size_t len );
-extern void sha256_final ( void *ctx, void *out );
-
-extern struct digest_algorithm sha256_algorithm;
-extern struct digest_algorithm sha224_algorithm;
-
-#endif /* _IPXE_SHA256_H */