DeforaNetworks/fwknop
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implemented a couple of minor stronger bounds checks

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This commit is contained in:
Michael Rash
2012-08-30 23:38:54 -04:00
parent 2584521c67
commit d739331818
3 changed files with 9 additions and 4 deletions
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5
client/config_init.c
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@@ -88,6 +88,11 @@ parse_time_offset(const char *offset_str)
if (isdigit(offset_str[i])) {
offset_digits[j] = offset_str[i];
j++;
if(j >= MAX_TIME_STR_LEN)
{
fprintf(stderr, "Invalid time offset: %s", offset_str);
exit(EXIT_FAILURE);
}
} else if (offset_str[i] == 'm' || offset_str[i] == 'M') {
offset_type = TIME_OFFSET_MINUTES;
break;

6
client/http_resolve_host.c
View File

@@ -46,9 +46,9 @@
struct url
{
char port[6];
char host[256];
char path[1024];
char port[MAX_PORT_STR_LEN];
char host[MAX_URL_HOST_LEN+1];
char path[MAX_URL_PATH_LEN+1];
};
static int

2
client/spa_comm.c
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@@ -147,7 +147,7 @@ send_spa_packet_tcp_or_udp(const char *spa_data, const int sd_len,
hints.ai_protocol = IPPROTO_TCP;
}
sprintf(port_str, "%d", options->spa_dst_port);
snprintf(port_str, MAX_PORT_STR_LEN, "%d", options->spa_dst_port);
error = getaddrinfo(options->spa_server_str, port_str, &hints, &result);