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Handle empty case in X509_NAME canonical encoding.

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This commit is contained in:
Dr. Stephen Henson 2007-09-14 18:11:17 +00:00
parent 399f94bfb4
commit 7c5921e736
1 changed files with 6 additions and 0 deletions
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6
crypto/asn1/x_name.c
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@ -320,6 +320,12 @@ static int x509_name_canon(X509_NAME *a)
OPENSSL_free(a->canon_enc); OPENSSL_free(a->canon_enc);
a->canon_enc = NULL; 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(); intname = sk_new_null();
if(!intname) if(!intname)
goto err; goto err;