diff options
| author | Arne Schwabe | 2024-03-26 11:41:01 +0100 |
|---|---|---|
| committer | Gert Doering | 2024-03-26 12:03:00 +0100 |
| commit | 6889d9e2f1458272ded4c035df40378ace3d7395 (patch) | |
| tree | d5e797a4e827c8dd1fffae73934802a7fa07d6ff /src/openvpn/ssl_openssl.c | |
| parent | e8c629fe64c67ea0a8454753be99db44df7ce53e (diff) | |
| download | openvpn-6889d9e2f1458272ded4c035df40378ace3d7395.zip openvpn-6889d9e2f1458272ded4c035df40378ace3d7395.tar.gz | |
Fix snprintf/swnprintf related compiler warnings
When openvpn_snprintf is replaced by snprintf the GCC/MSVC compiler
will perform additional checks that the result is not truncated.
This warning can be avoid by either explicitly checking the return value
of snprintf (proxy) or ensuring that it is never truncated(tls crypt)
Change-Id: If23988a05dd53a519c5e57f2aa3b2d10bd29df1d
Signed-off-by: Arne Schwabe <arne@rfc2549.org>
Acked-by: Frank Lichtenheld <frank@lichtenheld.com>
Message-Id: <20240326104101.531291-1-frank@lichtenheld.com>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg28475.html
Signed-off-by: Gert Doering <gert@greenie.muc.de>
Diffstat (limited to 'src/openvpn/ssl_openssl.c')
| -rw-r--r-- | src/openvpn/ssl_openssl.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/openvpn/ssl_openssl.c b/src/openvpn/ssl_openssl.c index 4383e98..6f29c3d 100644 --- a/src/openvpn/ssl_openssl.c +++ b/src/openvpn/ssl_openssl.c @@ -2069,7 +2069,7 @@ print_pkey_details(EVP_PKEY *pkey, char *buf, size_t buflen) #endif #ifndef OPENSSL_NO_EC - char groupname[256]; + char groupname[64]; if (is_ec) { size_t len; @@ -2130,7 +2130,7 @@ static void print_cert_details(X509 *cert, char *buf, size_t buflen) { EVP_PKEY *pkey = X509_get_pubkey(cert); - char pkeybuf[128] = { 0 }; + char pkeybuf[64] = { 0 }; print_pkey_details(pkey, pkeybuf, sizeof(pkeybuf)); char sig[128] = { 0 }; |