2bf32ce015
Backport uadk engine patch(24-32) from linaro. Signed-off-by: Wenkai Lin <linwenkai6@hisilicon.com> (cherry picked from commit 9a48324e3f545ee8f8485847f3fecf252682eb6a)
29 lines
783 B
Diff
29 lines
783 B
Diff
From dcceb7e8f77306dda7dea31798ea8ab952fbe8ea Mon Sep 17 00:00:00 2001
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From: Zhiqi Song <songzhiqi1@huawei.com>
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Date: Thu, 3 Mar 2022 02:00:46 +0000
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Subject: [PATCH 25/31] ecc: cleanup sm2 unreachable code
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The variable "b_s" should be judged, rather than "b_r".
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Signed-off-by: Zhiqi Song <songzhiqi1@huawei.com>
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---
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src/uadk_sm2.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/src/uadk_sm2.c b/src/uadk_sm2.c
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index b39c418..8c75611 100644
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--- a/src/uadk_sm2.c
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+++ b/src/uadk_sm2.c
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@@ -422,7 +422,7 @@ static int sig_ber_to_bin(EC_KEY *ec, unsigned char *sig, size_t sig_len,
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}
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b_s = (void *)ECDSA_SIG_get0_s((const ECDSA_SIG *)e_sig);
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- if (!b_r) {
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+ if (!b_s) {
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fprintf(stderr, "failed to get s\n");
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ret = -EINVAL;
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goto free_der;
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--
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2.24.4
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