28 lines
1.1 KiB
Diff
28 lines
1.1 KiB
Diff
From 73b47b7cb5133302087980ef321a83670d383db1 Mon Sep 17 00:00:00 2001
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From: mamonet <maamoun.tk@gmail.com>
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Date: Fri, 4 Jun 2021 09:36:15 +0000
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Subject: [PATCH] Bug 1566124 - Fix counter increase in ppc-gcm-wrap.c
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r=bbeurdouche
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Differential Revision: https://phabricator.services.mozilla.com/D116297
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--HG--
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extra : moz-landing-system : lando
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---
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lib/freebl/ppc-gcm-wrap.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/lib/freebl/ppc-gcm-wrap.c b/lib/freebl/ppc-gcm-wrap.c
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index ca3d8ee69..ac58744cb 100644
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--- nss/lib/freebl/ppc-gcm-wrap.c
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+++ nss/lib/freebl/ppc-gcm-wrap.c
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@@ -155,7 +155,7 @@ ppc_aes_gcmInitCounter(ppc_AES_GCMContext *gcm,
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/* Promote the counter by 1 */
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gcm->CTR[14] += !(++gcm->CTR[15]);
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gcm->CTR[13] += !(gcm->CTR[15]) && !(gcm->CTR[14]);
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- gcm->CTR[12] += !(gcm->CTR[15]) && !(gcm->CTR[13]) && !(gcm->CTR[12]);
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+ gcm->CTR[12] += !(gcm->CTR[15]) && !(gcm->CTR[14]) && !(gcm->CTR[13]);
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/* Now hash AAD - it would actually make sense to seperate the context
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* creation from the AAD, because that would allow to reuse the H, which
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