summaryrefslogtreecommitdiffstats
path: root/ssl
diff options
context:
space:
mode:
authorRich Salz <rsalz@akamai.com>2019-09-16 15:28:57 -0400
committerRichard Levitte <levitte@openssl.org>2019-10-09 21:32:15 +0200
commit12a765a5235f181c2f4992b615eb5f892c368e88 (patch)
tree67ece1a3fb210bd4895aea73649773fc912a60d6 /ssl
parent3a4e43de473ee80347036d78163889b6b1221210 (diff)
Explicitly test against NULL; do not use !p or similar
Also added blanks lines after declarations in a couple of places. Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org> Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/9916)
Diffstat (limited to 'ssl')
-rw-r--r--ssl/ssl_asn1.c2
-rw-r--r--ssl/ssl_conf.c11
-rw-r--r--ssl/ssl_lib.c2
-rw-r--r--ssl/statem/statem_clnt.c2
4 files changed, 9 insertions, 8 deletions
diff --git a/ssl/ssl_asn1.c b/ssl/ssl_asn1.c
index d2d23d5dc9..b5c6654e92 100644
--- a/ssl/ssl_asn1.c
+++ b/ssl/ssl_asn1.c
@@ -250,7 +250,7 @@ SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a, const unsigned char **pp,
if (as == NULL)
goto err;
- if (!a || !*a) {
+ if (a == NULL || *a == NULL) {
ret = SSL_SESSION_new();
if (ret == NULL)
goto err;
diff --git a/ssl/ssl_conf.c b/ssl/ssl_conf.c
index 9ce1e187c4..40db39b2e1 100644
--- a/ssl/ssl_conf.c
+++ b/ssl/ssl_conf.c
@@ -427,7 +427,7 @@ static int cmd_Certificate(SSL_CONF_CTX *cctx, const char *value)
char **pfilename = &cctx->cert_filename[c->key - c->pkeys];
OPENSSL_free(*pfilename);
*pfilename = OPENSSL_strdup(value);
- if (!*pfilename)
+ if (*pfilename == NULL)
rv = 0;
}
@@ -712,7 +712,7 @@ static const ssl_switch_tbl ssl_cmd_switches[] = {
static int ssl_conf_cmd_skip_prefix(SSL_CONF_CTX *cctx, const char **pcmd)
{
- if (!pcmd || !*pcmd)
+ if (pcmd == NULL || *pcmd == NULL)
return 0;
/* If a prefix is set, check and skip */
if (cctx->prefix) {
@@ -830,13 +830,14 @@ int SSL_CONF_cmd_argv(SSL_CONF_CTX *cctx, int *pargc, char ***pargv)
{
int rv;
const char *arg = NULL, *argn;
- if (pargc && *pargc == 0)
+
+ if (pargc != NULL && *pargc == 0)
return 0;
- if (!pargc || *pargc > 0)
+ if (pargc == NULL || *pargc > 0)
arg = **pargv;
if (arg == NULL)
return 0;
- if (!pargc || *pargc > 1)
+ if (pargc == NULL || *pargc > 1)
argn = (*pargv)[1];
else
argn = NULL;
diff --git a/ssl/ssl_lib.c b/ssl/ssl_lib.c
index 120566d8e6..c481e292fc 100644
--- a/ssl/ssl_lib.c
+++ b/ssl/ssl_lib.c
@@ -2857,7 +2857,7 @@ void SSL_get0_next_proto_negotiated(const SSL *s, const unsigned char **data,
unsigned *len)
{
*data = s->ext.npn;
- if (!*data) {
+ if (*data == NULL) {
*len = 0;
} else {
*len = (unsigned int)s->ext.npn_len;
diff --git a/ssl/statem/statem_clnt.c b/ssl/statem/statem_clnt.c
index bb37e406c6..13610ba1b7 100644
--- a/ssl/statem/statem_clnt.c
+++ b/ssl/statem/statem_clnt.c
@@ -3183,7 +3183,7 @@ static int tls_construct_cke_gost(SSL *s, WPACKET *pkt)
* Get server certificate PKEY and create ctx from it
*/
peer_cert = s->session->peer;
- if (!peer_cert) {
+ if (peer_cert == NULL) {
SSLfatal(s, SSL_AD_HANDSHAKE_FAILURE, SSL_F_TLS_CONSTRUCT_CKE_GOST,
SSL_R_NO_GOST_CERTIFICATE_SENT_BY_PEER);
return 0;