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-rw-r--r--noncore/net/wellenreiter/libwellenreiter/source/wl_proto.cc22
-rw-r--r--noncore/net/wellenreiter/libwellenreiter/source/wl_proto.hh2
2 files changed, 15 insertions, 9 deletions
diff --git a/noncore/net/wellenreiter/libwellenreiter/source/wl_proto.cc b/noncore/net/wellenreiter/libwellenreiter/source/wl_proto.cc
index 3d5a923..0630d04 100644
--- a/noncore/net/wellenreiter/libwellenreiter/source/wl_proto.cc
+++ b/noncore/net/wellenreiter/libwellenreiter/source/wl_proto.cc
@@ -11,3 +11,3 @@
11/* Adds a field to the buffer */ 11/* Adds a field to the buffer */
12int add_field(char *buffer, char *string, int len) 12int add_field(char *buffer, const char *string, int len)
13{ 13{
@@ -26,3 +26,3 @@ int add_field(char *buffer, char *string, int len)
26 26
27int get_field(const char *buffer, char *out) 27int get_field(const char *buffer, char *out, int maxlen)
28{ 28{
@@ -34,4 +34,8 @@ int get_field(const char *buffer, char *out)
34 /* Copy buffer to out pointer */ 34 /* Copy buffer to out pointer */
35 memset(out, 0, atoi(len) + 1); 35 memset(out, 0, maxlen);
36 memcpy(out, buffer + 3, atoi(len)); 36
37 if(atoi(len)-3 > maxlen -1)
38 memcpy(out, buffer + 3, maxlen - 1);
39 else
40 memcpy(out, buffer + 3, atoi(len));
37 41
@@ -102,3 +106,3 @@ int get_network_found (void *structure, const char *buffer)
102 memset(temp, 0, sizeof(temp)); 106 memset(temp, 0, sizeof(temp));
103 len += get_field(buffer + len, temp); 107 len += get_field(buffer + len, temp, sizeof(temp));
104 ptr->net_type = atoi(temp); 108 ptr->net_type = atoi(temp);
@@ -107,3 +111,3 @@ int get_network_found (void *structure, const char *buffer)
107 memset(temp, 0, sizeof(temp)); 111 memset(temp, 0, sizeof(temp));
108 len += get_field(buffer + len, temp); 112 len += get_field(buffer + len, temp, sizeof(temp));
109 ptr->channel = atoi(temp); 113 ptr->channel = atoi(temp);
@@ -112,3 +116,3 @@ int get_network_found (void *structure, const char *buffer)
112 memset(temp, 0, sizeof(temp)); 116 memset(temp, 0, sizeof(temp));
113 len += get_field(buffer + len, temp); 117 len += get_field(buffer + len, temp, sizeof(temp));
114 ptr->wep = atoi(temp); 118 ptr->wep = atoi(temp);
@@ -116,6 +120,6 @@ int get_network_found (void *structure, const char *buffer)
116 /* Set MAC address */ 120 /* Set MAC address */
117 len += get_field(buffer + len, ptr->mac); 121 len += get_field(buffer + len, ptr->mac, sizeof(ptr->mac));
118 122
119 /* Set BSSID */ 123 /* Set BSSID */
120 len += get_field(buffer + len, ptr->bssid); 124 len += get_field(buffer + len, ptr->bssid, sizeof(ptr->bssid));
121 125
diff --git a/noncore/net/wellenreiter/libwellenreiter/source/wl_proto.hh b/noncore/net/wellenreiter/libwellenreiter/source/wl_proto.hh
index a196091..f645f58 100644
--- a/noncore/net/wellenreiter/libwellenreiter/source/wl_proto.hh
+++ b/noncore/net/wellenreiter/libwellenreiter/source/wl_proto.hh
@@ -15,2 +15,4 @@
15 15
16int add_field(char *, const char *, int);
17int get_field(const char *, char *, int);
16int send_network_found (const char *, int, void *); 18int send_network_found (const char *, int, void *);