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-rw-r--r--examples/ipsec-secgw/parser.c23
1 files changed, 12 insertions, 11 deletions
diff --git a/examples/ipsec-secgw/parser.c b/examples/ipsec-secgw/parser.c
index 2403b564..91282ca9 100644
--- a/examples/ipsec-secgw/parser.c
+++ b/examples/ipsec-secgw/parser.c
@@ -3,6 +3,7 @@
*/
#include <rte_common.h>
#include <rte_crypto.h>
+#include <rte_string_fns.h>
#include <cmdline_parse_string.h>
#include <cmdline_parse_num.h>
@@ -207,23 +208,24 @@ inet_pton6(const char *src, unsigned char *dst)
int
parse_ipv4_addr(const char *token, struct in_addr *ipv4, uint32_t *mask)
{
- char ip_str[256] = {0};
+ char ip_str[INET_ADDRSTRLEN] = {0};
char *pch;
pch = strchr(token, '/');
if (pch != NULL) {
- strncpy(ip_str, token, pch - token);
+ strlcpy(ip_str, token,
+ RTE_MIN((unsigned int long)(pch - token + 1),
+ sizeof(ip_str)));
pch += 1;
if (is_str_num(pch) != 0)
return -EINVAL;
if (mask)
*mask = atoi(pch);
} else {
- strncpy(ip_str, token, sizeof(ip_str) - 1);
+ strlcpy(ip_str, token, sizeof(ip_str));
if (mask)
*mask = 0;
}
-
if (strlen(ip_str) >= INET_ADDRSTRLEN)
return -EINVAL;
@@ -241,14 +243,16 @@ parse_ipv6_addr(const char *token, struct in6_addr *ipv6, uint32_t *mask)
pch = strchr(token, '/');
if (pch != NULL) {
- strncpy(ip_str, token, pch - token);
+ strlcpy(ip_str, token,
+ RTE_MIN((unsigned int long)(pch - token + 1),
+ sizeof(ip_str)));
pch += 1;
if (is_str_num(pch) != 0)
return -EINVAL;
if (mask)
*mask = atoi(pch);
} else {
- strncpy(ip_str, token, sizeof(ip_str) - 1);
+ strlcpy(ip_str, token, sizeof(ip_str));
if (mask)
*mask = 0;
}
@@ -515,9 +519,7 @@ parse_cfg_file(const char *cfg_filename)
goto error_exit;
}
- strncpy(str + strlen(str), oneline,
- strlen(oneline));
-
+ strcpy(str + strlen(str), oneline);
continue;
}
@@ -528,8 +530,7 @@ parse_cfg_file(const char *cfg_filename)
cfg_filename, line_num);
goto error_exit;
}
- strncpy(str + strlen(str), oneline,
- strlen(oneline));
+ strcpy(str + strlen(str), oneline);
str[strlen(str)] = '\n';
if (cmdline_parse(cl, str) < 0) {