From 1934a16150043ffbc96a6b57722a95ab0d45631b Mon Sep 17 00:00:00 2001 From: Daiki Ueno Date: Sun, 25 Apr 2021 17:04:46 +0200 Subject: gnutls_x509_crt_get_dn: clarify null-termination of the output Signed-off-by: Daiki Ueno --- lib/x509/x509.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/lib/x509/x509.c b/lib/x509/x509.c index 4e494d10e0..b56f6195b2 100644 --- a/lib/x509/x509.c +++ b/lib/x509/x509.c @@ -861,7 +861,8 @@ gnutls_x509_crt_get_issuer_dn_oid(gnutls_x509_crt_t cert, * described in RFC4514. The output string will be ASCII or UTF-8 * encoded, depending on the certificate data. * - * If @buf is null then only the size will be filled. + * The @buf returned will be null terminated and the @buf_size will account + * for the trailing null. If @buf is null then only the size will be filled. * * This function does not output a fully RFC4514 compliant string, if * that is required see gnutls_x509_crt_get_dn3(). -- cgit v1.2.1