| -rw-r--r-- | noncore/net/wellenreiter/libwellenreiter/source/wl_proto.cc | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/noncore/net/wellenreiter/libwellenreiter/source/wl_proto.cc b/noncore/net/wellenreiter/libwellenreiter/source/wl_proto.cc index dcdc16b..6c3846f 100644 --- a/noncore/net/wellenreiter/libwellenreiter/source/wl_proto.cc +++ b/noncore/net/wellenreiter/libwellenreiter/source/wl_proto.cc @@ -21,201 +21,201 @@ unsigned int add_field(char *buffer, const char *string, int len) /* Length bytes = Value */ memcpy(buffer + 3, string, atoi(newlen)); /* Return length of attached field */ return (atoi(newlen) + 3); } unsigned int get_field(const char *buffer, char *out, int maxlen) { char len[5]; /* Get length of value */ memset(len, 0, sizeof(len)); memcpy(len, buffer, 3); /* Copy buffer to out pointer */ memset(out, 0, maxlen); if(atoi(len) > maxlen -1) memcpy(out, buffer + 3, maxlen - 1); else memcpy(out, buffer + 3, atoi(len)); /* Return length of whole field (including 3 byte length) */ return (atoi(len) + 3); } /* Send ok message */ int send_ok(const char *guihost, int guiport, int code) { unsigned int len = 0; char buffer[128], temp[5]; memset(buffer, 0, sizeof(buffer)); memset(temp, 0, sizeof(temp)); snprintf(temp, sizeof(temp) - 1, "%.2d", CMD_OK); memcpy(buffer, temp, 2); len += 2; memset(temp, 0, sizeof(temp)); snprintf(temp, sizeof(temp) - 1, "%.2d", code); len += add_field(buffer + len, temp, 2); /* Send prepared buffer to UI */ #ifdef DEBUG wl_loginfo("Sent ok to UI: '%s'", buffer); #endif return ((!wl_send(guihost, guiport, buffer)) ? 0 : 1); } /* Send fail message */ int send_fail(const char *guihost, int guiport, int code, const char *errstr) { unsigned int len = 0; char buffer[128], temp[5]; memset(buffer, 0, sizeof(buffer)); memset(temp, 0, sizeof(temp)); snprintf(temp, sizeof(temp) - 1, "%.2d", CMD_FAIL); memcpy(buffer, temp, 2); len += 2; memset(temp, 0, sizeof(temp)); snprintf(temp, sizeof(temp) - 1, "%.2d", code); len += add_field(buffer + len, temp, 2); len += add_field(buffer + len, errstr, strlen(errstr)); /* Send prepared buffer to UI */ #ifdef DEBUG wl_loginfo("Send CMD_FAIL to UI: '%s'", buffer); #endif return ((!wl_send(guihost, guiport, buffer)) ? 0 : 1); } int get_ok(const char *buffer) { char temp[5]; unsigned int len = 0; /* packet type already determined, skip check */ len += 2; /* what is ok for? */ memset(temp, 0, sizeof(temp)); len += get_field(buffer + len, temp, sizeof(temp)); return atoi(temp); } /* put failmessage into buffer */ -int get_fail(char *out, const char *buffer, size_t len) +int get_fail(char *out, const char *buffer, size_t bufflen) { char temp[5]; int error=0; unsigned int len = 0; /* packet type already determined, skip check */ len += 2; /* what is fail for? */ memset(temp, 0, sizeof(temp)); len += get_field(buffer + len, temp, sizeof(temp)); error=atoi(temp); /* get errorstring and fill into buffer */ - memset(out, 0, len); - len += get_field(buffer + len, out, len - 1); + memset(out, 0, bufflen); + len += get_field(buffer + len, out, bufflen - 1); return error; } /* Send found network to UI */ int send_network_found (const char *guihost, int guiport, void *structure) { wl_network_t *ptr; char buffer[2048], temp[5]; unsigned int len = 0; ptr = (wl_network_t *)structure; memset(buffer,0,sizeof(buffer)); /* Type = Found new net (without length field) */ memset(temp, 0, sizeof(temp)); snprintf(temp, sizeof(temp) - 1, "%.2d", WL_NETFOUND); memcpy(buffer, temp, 2); len += 2; /* Set Net-type */ memset(temp, 0, sizeof(temp)); snprintf(temp, sizeof(temp) - 1, "%d", ptr->net_type); len += add_field(buffer + len, temp, 1); /* Set channel */ memset(temp, 0, sizeof(temp)); snprintf(temp, sizeof(temp) - 1, "%.2d", ptr->channel); len += add_field(buffer + len, temp, 2); /* Set WEP y/n */ memset(temp, 0, sizeof(temp)); snprintf(temp, sizeof(temp) - 1, "%d", ptr->wep); len += add_field(buffer + len, temp, 1); /* Set Mac */ len += add_field(buffer + len, ptr->mac, 17); /* Set ssid */ if(len + ptr->ssid_len < sizeof(buffer) - 1) len += add_field(buffer + len, ptr->bssid, ptr->ssid_len); else len += add_field(buffer + len, ptr->bssid, sizeof(buffer) - len - 1); /* Send prepared buffer to UI */ #ifdef DEBUG wl_loginfo("Sending network to UI: '%s'", buffer); #endif return ((!wl_send(guihost, guiport, buffer)) ? 0 : 1); } /* Fill buffer into structur */ int get_network_found (void *structure, const char *buffer) { wl_network_t *ptr; char temp[5]; unsigned int len = 0; ptr = (wl_network_t *)structure; /* packet type already determined, skip check */ len += 2; /* Get net type (accesspoint || ad-hoc || ...) */ memset(temp, 0, sizeof(temp)); len += get_field(buffer + len, temp, sizeof(temp)); ptr->net_type = atoi(temp); /* Get channel */ memset(temp, 0, sizeof(temp)); len += get_field(buffer + len, temp, sizeof(temp)); ptr->channel = atoi(temp); /* Set WEP y/n */ memset(temp, 0, sizeof(temp)); len += get_field(buffer + len, temp, sizeof(temp)); ptr->wep = atoi(temp); /* Set MAC address */ len += get_field(buffer + len, ptr->mac, sizeof(ptr->mac)); /* Set BSSID */ len += get_field(buffer + len, ptr->bssid, sizeof(ptr->bssid)); return 1; } |