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Handle empty case in X509_NAME canonical encoding.
author
Dr. Stephen Henson
<steve@openssl.org>
Fri, 14 Sep 2007 18:11:17 +0000
(18:11 +0000)
committer
Dr. Stephen Henson
<steve@openssl.org>
Fri, 14 Sep 2007 18:11:17 +0000
(18:11 +0000)
crypto/asn1/x_name.c
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diff --git
a/crypto/asn1/x_name.c
b/crypto/asn1/x_name.c
index 50d3c7597b2f5e1da45de5466efc17e91ef38b1d..193f6d4403c8b4407e47aeaf6ea05cedb6700875 100644
(file)
--- a/
crypto/asn1/x_name.c
+++ b/
crypto/asn1/x_name.c
@@
-320,6
+320,12
@@
static int x509_name_canon(X509_NAME *a)
OPENSSL_free(a->canon_enc);
a->canon_enc = NULL;
}
+ /* Special case: empty X509_NAME => null encoding */
+ if (sk_X509_NAME_ENTRY_num(a->entries) == 0)
+ {
+ a->canon_enclen = 0;
+ return 1;
+ }
intname = sk_new_null();
if(!intname)
goto err;