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capi_cert_get_fname: check for NULL after allocating wfname
author
Jonas Maebe
<jonas.maebe@elis.ugent.be>
Sun, 8 Dec 2013 22:05:23 +0000
(23:05 +0100)
committer
Kurt Roeckx
<kurt@roeckx.be>
Thu, 4 Dec 2014 22:48:44 +0000
(23:48 +0100)
Signed-off-by: Kurt Roeckx <kurt@roeckx.be>
Reviewed-by: Richard Levitte <levitte@openssl.org>
engines/e_capi.c
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diff --git
a/engines/e_capi.c
b/engines/e_capi.c
index f06d298324a6f293b500e386fb07e7ad9bea20c8..edcebf1a3f1cd5a60a0fea75735f784716f460eb 100644
(file)
--- a/
engines/e_capi.c
+++ b/
engines/e_capi.c
@@
-1333,6
+1333,8
@@
char * capi_cert_get_fname(CAPI_CTX *ctx, PCCERT_CONTEXT cert)
if (!CertGetCertificateContextProperty(cert, CERT_FRIENDLY_NAME_PROP_ID, NULL, &dlen))
return NULL;
wfname = OPENSSL_malloc(dlen);
+ if (wfname == NULL)
+ return NULL;
if (CertGetCertificateContextProperty(cert, CERT_FRIENDLY_NAME_PROP_ID, wfname, &dlen))
{
char *fname = wide_to_asc(wfname);