27 lines
826 B
Diff
27 lines
826 B
Diff
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From 0641f1a9351fdb06d7e5d19a48ad7fe6175713e7 Mon Sep 17 00:00:00 2001
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From: guoxiaoqi <guoxiaoqi2@huawei.com>
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Date: Thu, 30 Apr 2020 09:40:20 +0800
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Subject: [PATCH] fix core dump when sigd->signerInfos is NULL
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Signed-off-by: guoxiaoqi <guoxiaoqi2@huawei.com>
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---
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nss/lib/smime/cmssigdata.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/nss/lib/smime/cmssigdata.c b/nss/lib/smime/cmssigdata.c
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index 7dd6ea4..32a8166 100644
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--- a/nss/lib/smime/cmssigdata.c
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+++ b/nss/lib/smime/cmssigdata.c
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@@ -476,7 +476,7 @@ NSS_CMSSignedData_SignerInfoCount(NSSCMSSignedData *sigd)
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NSSCMSSignerInfo *
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NSS_CMSSignedData_GetSignerInfo(NSSCMSSignedData *sigd, int i)
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{
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- if (!sigd) {
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+ if (!sigd || !sigd->signerInfos) {
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PORT_SetError(SEC_ERROR_INVALID_ARGS);
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return NULL;
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}
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--
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1.8.3.1
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