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From def2282fd28390f4a8afd0f43be6c3b3b1586f41 Mon Sep 17 00:00:00 2001
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From: Ondrej Mosnacek <omosnace@redhat.com>
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Date: Fri, 27 Jul 2018 10:53:00 +0200
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Subject: [PATCH] test: Fix AEAD fuzz test for big-endian archs
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The stupid authenc() key format contains fields that need to be in the
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machine's endianity. Right now, they are hard-coded in the LE format.
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This patch makes them always be in the right format.
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---
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test/kcapi-main.c | 19 +++++++++++--------
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1 file changed, 11 insertions(+), 8 deletions(-)
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diff --git a/test/kcapi-main.c b/test/kcapi-main.c
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index e24956c..d62c91a 100644
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--- a/test/kcapi-main.c
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+++ b/test/kcapi-main.c
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@@ -451,14 +451,17 @@ static int fuzz_aead(struct kcapi_cavs *cavs_test, unsigned long flags,
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if (kcapi_aead_setkey(handle, key, 16)) {
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if (!strncmp(cavs_test->cipher, "authenc", 7)) {
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- uint8_t *k = (uint8_t *)
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- "\x08\x00\x01\x00\x00\x00\x00\x10"
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- "\x00\x00\x00\x00\x00\x00\x00\x00"
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- "\x00\x00\x00\x00\x00\x00\x00\x00"
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- "\x00\x00\x00\x00\x06\xa9\x21\x40"
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- "\x36\xb8\xa1\x5b\x51\x2e\x03\xd5"
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- "\x34\x12\x00\x06";
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- if (kcapi_aead_setkey(handle, k, 44)) {
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+ uint8_t k[44];
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+ memcpy(k, "\x00\x00\x00\x00\x00\x00\x00\x10"
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+ "\x00\x00\x00\x00\x00\x00\x00\x00"
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+ "\x00\x00\x00\x00\x00\x00\x00\x00"
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+ "\x00\x00\x00\x00\x06\xa9\x21\x40"
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+ "\x36\xb8\xa1\x5b\x51\x2e\x03\xd5"
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+ "\x34\x12\x00\x06", sizeof(k));
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+ /* These need to be in machine's endianity: */
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+ *(uint16_t *)(k + 0) = 8;
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+ *(uint16_t *)(k + 2) = 1;
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+ if (kcapi_aead_setkey(handle, k, sizeof(k))) {
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printf("AEAD setkey failed\n");
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goto out;
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}
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