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-rw-r--r--qemu/roms/ipxe/src/tests/digest_test.c159
1 files changed, 0 insertions, 159 deletions
diff --git a/qemu/roms/ipxe/src/tests/digest_test.c b/qemu/roms/ipxe/src/tests/digest_test.c
deleted file mode 100644
index c3a128853..000000000
--- a/qemu/roms/ipxe/src/tests/digest_test.c
+++ /dev/null
@@ -1,159 +0,0 @@
-/*
- * Copyright (C) 2012 Michael Brown <mbrown@fensystems.co.uk>.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- *
- * You can also choose to distribute this program under the terms of
- * the Unmodified Binary Distribution Licence (as given in the file
- * COPYING.UBDL), provided that you have satisfied its requirements.
- */
-
-FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
-
-/** @file
- *
- * Digest self-tests
- *
- */
-
-/* Forcibly enable assertions */
-#undef NDEBUG
-
-#include <stdlib.h>
-#include <string.h>
-#include <ipxe/crypto.h>
-#include <ipxe/profile.h>
-#include "digest_test.h"
-
-/** Maximum number of digest test fragments */
-#define NUM_DIGEST_TEST_FRAG 8
-
-/** A digest test fragment list */
-struct digest_test_fragments {
- /** Fragment lengths */
- size_t len[NUM_DIGEST_TEST_FRAG];
-};
-
-/** Digest test fragment lists */
-static struct digest_test_fragments digest_test_fragments[] = {
- { { 0, -1UL, } },
- { { 1, 1, 1, 1, 1, 1, 1, 1 } },
- { { 2, 0, 23, 4, 6, 1, 0 } },
-};
-
-/** Number of sample iterations for profiling */
-#define PROFILE_COUNT 16
-
-/**
- * Report a digest fragmented test result
- *
- * @v test Digest test
- * @v fragments Fragment list
- * @v file Test code file
- * @v line Test code line
- */
-void digest_frag_okx ( struct digest_test *test,
- struct digest_test_fragments *fragments,
- const char *file, unsigned int line ) {
- struct digest_algorithm *digest = test->digest;
- uint8_t ctx[digest->ctxsize];
- uint8_t out[digest->digestsize];
- const void *data = test->data;
- size_t len = test->len;
- size_t frag_len = 0;
- unsigned int i;
-
- /* Sanity check */
- okx ( test->expected_len == sizeof ( out ), file, line );
-
- /* Initialise digest */
- digest_init ( digest, ctx );
-
- /* Update digest fragment-by-fragment */
- for ( i = 0 ; len && ( i < ( sizeof ( fragments->len ) /
- sizeof ( fragments->len[0] ) ) ) ; i++ ) {
- if ( fragments )
- frag_len = fragments->len[i];
- if ( ( frag_len == 0 ) || ( frag_len < len ) )
- frag_len = len;
- digest_update ( digest, ctx, data, frag_len );
- data += frag_len;
- len -= frag_len;
- }
-
- /* Finalise digest */
- digest_final ( digest, ctx, out );
-
- /* Compare against expected output */
- okx ( memcmp ( test->expected, out, sizeof ( out ) ) == 0, file, line );
-}
-
-/**
- * Report a digest test result
- *
- * @v test Digest test
- * @v file Test code file
- * @v line Test code line
- */
-void digest_okx ( struct digest_test *test, const char *file,
- unsigned int line ) {
- unsigned int i;
-
- /* Test with a single pass */
- digest_frag_okx ( test, NULL, file, line );
-
- /* Test with fragment lists */
- for ( i = 0 ; i < ( sizeof ( digest_test_fragments ) /
- sizeof ( digest_test_fragments[0] ) ) ; i++ ) {
- digest_frag_okx ( test, &digest_test_fragments[i], file, line );
- }
-}
-
-/**
- * Calculate digest algorithm cost
- *
- * @v digest Digest algorithm
- * @ret cost Cost (in cycles per byte)
- */
-unsigned long digest_cost ( struct digest_algorithm *digest ) {
- static uint8_t random[8192]; /* Too large for stack */
- uint8_t ctx[digest->ctxsize];
- uint8_t out[digest->digestsize];
- struct profiler profiler;
- unsigned long cost;
- unsigned int i;
-
- /* Fill buffer with pseudo-random data */
- srand ( 0x1234568 );
- for ( i = 0 ; i < sizeof ( random ) ; i++ )
- random[i] = rand();
-
- /* Profile digest calculation */
- memset ( &profiler, 0, sizeof ( profiler ) );
- for ( i = 0 ; i < PROFILE_COUNT ; i++ ) {
- profile_start ( &profiler );
- digest_init ( digest, ctx );
- digest_update ( digest, ctx, random, sizeof ( random ) );
- digest_final ( digest, ctx, out );
- profile_stop ( &profiler );
- }
-
- /* Round to nearest whole number of cycles per byte */
- cost = ( ( profile_mean ( &profiler ) + ( sizeof ( random ) / 2 ) ) /
- sizeof ( random ) );
-
- return cost;
-}