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Updated Access Point code

This commit is contained in:
Gregg 2020-10-08 21:06:05 -05:00
parent 206d194cc1
commit 5cb09b6ad8
4 changed files with 55 additions and 93 deletions
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6
src/HAP.cpp
View File

@ -76,6 +76,12 @@ void HAPClient::init(){
printControllers();
// create broadcaset name from server base name plus accessory ID (without ':')
int nChars=snprintf(NULL,0,"%s-%2.2s%2.2s%2.2s%2.2s%2.2s%2.2s",homeSpan.hostNameBase,accessory.ID,accessory.ID+3,accessory.ID+6,accessory.ID+9,accessory.ID+12,accessory.ID+15);
homeSpan.hostName=(char *)malloc(nChars+1);
sprintf(homeSpan.hostName,"%s-%2.2s%2.2s%2.2s%2.2s%2.2s%2.2s",homeSpan.hostNameBase,accessory.ID,accessory.ID+3,accessory.ID+6,accessory.ID+9,accessory.ID+12,accessory.ID+15);
tlv8.create(kTLVType_State,1,"STATE"); // define the actual TLV records needed for the implementation of HAP; one for each kTLVType needed (HAP Table 5-6)
tlv8.create(kTLVType_PublicKey,384,"PUBKEY");
tlv8.create(kTLVType_Method,1,"METHOD");

127
src/HomeSpan.cpp
View File

@ -254,7 +254,7 @@ void Span::commandMode(){
break;
case 2:
processSerialCommand("X");
processSerialCommand("A");
break;
case 3:
@ -358,92 +358,6 @@ void Span::initWifi(){
statusLED.on();
}
/*
size_t len; // not used but required to read blobs from NVS
if(nvs_get_blob(HAPClient::wifiNVS,"WIFIDATA",NULL,&len)){ // WiFi data not stored
return;
}
if(!nvs_get_blob(HAPClient::wifiNVS,"WIFIDATA",NULL,&len)){ // if found WiFi data in NVS
nvs_get_blob(HAPClient::wifiNVS,"WIFIDATA",&network.wifiData,&len); // retrieve data
} else { // configure network and setup code
network.scan(); // scan for networks
int status=-1;
char key[2];
controlButton.reset();
while(status<1){ // loop until a configuration method is chosen and completed
if(status==-1){
if(WiFi.status()==WL_CONNECTED)
WiFi.disconnect();
Serial.print("Network configuration required! Found the following SSIDs:\n\n");
statusLED.start(LED_INPUT_NEEDED); // rapidly blink Status LED
for(int i=0;i<network.numSSID;i++){
Serial.print(" ");
Serial.print(i+1);
Serial.print(") ");
Serial.print(network.ssidList[i]);
Serial.print("\n");
}
Serial.print("\nType 'W <return>' to set WiFi credentials or press Control Button for 3 seconds to start Access Point...\n\n");
status=0;
sprintf(key,"");
}
if(controlButton.triggered(9999,3000)){
network.apConfigure(hostName);
status=1;
}
if(Serial.available() && *readSerial(key,1)=='W'){
status=network.serialConfigure()?1:-1;
}
} // while loop
Serial.print("Saving WiFi credentials for: ");
Serial.print(network.wifiData.ssid);
Serial.print("...\n");
nvs_set_blob(HAPClient::wifiNVS,"WIFIDATA",&network.wifiData,sizeof(network.wifiData)); // update data
nvs_commit(HAPClient::wifiNVS); // commit to NVS
if(strlen(network.setupCode)){
char buf[128];
struct { // temporary structure to hold SRP verification code and salt stored in NVS
uint8_t salt[16];
uint8_t verifyCode[384];
} verifyData;
sprintf(buf,"\nGenerating SRP verification data for new Setup Code: %.3s-%.2s-%.3s ... ",network.setupCode,network.setupCode+3,network.setupCode+5);
Serial.print(buf);
HAPClient::srp.createVerifyCode(network.setupCode,verifyData.verifyCode,verifyData.salt); // create verification code from default Setup Code and random salt
nvs_set_blob(HAPClient::srpNVS,"VERIFYDATA",&verifyData,sizeof(verifyData)); // update data
nvs_commit(HAPClient::srpNVS); // commit to NVS
Serial.print("New Code Saved!\n");
}
Serial.print("\n*** Re-starting ***\n\n");
delay(500);
ESP.restart(); // re-start device
} // configure network
*/
} // initWiFi
///////////////////////////////
@ -568,18 +482,44 @@ void Span::processSerialCommand(char *c){
network.serialConfigure();
nvs_set_blob(HAPClient::wifiNVS,"WIFIDATA",&network.wifiData,sizeof(network.wifiData)); // update data
nvs_commit(HAPClient::wifiNVS); // commit to NVS
Serial.print("\n*** Credentials saved!\n\n");
Serial.print("\n*** WiFi Credentials saved!\n\n");
}
break;
case 'A': {
if(strlen(network.wifiData.ssid)>0){
processSerialCommand("X");
ESP.restart();
}
network.apConfigure(hostName);
nvs_set_blob(HAPClient::wifiNVS,"WIFIDATA",&network.wifiData,sizeof(network.wifiData)); // update data
nvs_commit(HAPClient::wifiNVS); // commit to NVS
Serial.print("\n*** Credentials saved!\n\n");
if(strlen(network.setupCode)){
char s[10];
sprintf(s,"S%s",network.setupCode);
processSerialCommand(s);
} else {
Serial.print("*** Setup Code Unchanged\n");
}
Serial.print("\n*** Re-starting ***\n\n");
delay(500);
statusLED.off();
ESP.restart(); // re-start device
}
break;
case 'X': {
nvs_erase_all(HAPClient::wifiNVS);
nvs_commit(HAPClient::wifiNVS);
sprintf(network.wifiData.ssid,"");
WiFi.disconnect();
Serial.print("\n*** WIFI CREDENTIALS DATA NOT FOUND -- PLEASE CONFIGURE BY TYPING 'W <RETURN>' OR PRESS CONTROL BUTTON FOR 3 SECONDS TO START ACCESS POINT.\n\n");
statusLED.start(LED_WIFI_NEEDED);
Serial.print("\n*** WiFi Credentials erased! Re-starting ***\n\n");
delay(500);
statusLED.off();
ESP.restart(); // re-start device
}
break;
@ -589,6 +529,7 @@ void Span::processSerialCommand(char *c){
nvs_commit(HAPClient::hapNVS);
Serial.print("\n** HomeSpan Device ID and Pairing Data DELETED **\n** Restarting...\n\n");
delay(1000);
statusLED.off();
ESP.restart();
}
break;
@ -601,6 +542,7 @@ void Span::processSerialCommand(char *c){
nvs_commit(HAPClient::wifiNVS);
Serial.print("\n** FACTORY RESET **\n** Restarting...\n\n");
delay(1000);
statusLED.off();
ESP.restart();
}
break;
@ -610,6 +552,7 @@ void Span::processSerialCommand(char *c){
nvs_flash_erase();
Serial.print("\n** ALL DATA ERASED **\n** Restarting...\n\n");
delay(1000);
statusLED.off();
ESP.restart();
}
break;

1
src/HomeSpan.h
View File

@ -49,6 +49,7 @@ struct Span{
char *displayName; // display name for this device - broadcast as part of Bonjour MDNS
char *hostNameBase; // base of host name of this device - full host name broadcast by Bonjour MDNS will have 6-byte accessoryID as well as '.local' automatically appended
char *hostName; // full host name of this device - constructed from hostNameBase and 6-byte AccessoryID
char *modelName; // model name of this device - broadcast as Bonjour field "md"
char category[3]=""; // category ID of primary accessory - broadcast as Bonjour field "ci" (HAP Section 13)
unsigned long snapTime; // current time (in millis) snapped before entering Service loops() or updates()

14
src/Network.cpp
View File

@ -84,7 +84,7 @@ boolean Network::allowedCode(char *s){
void Network::apConfigure(char *apName){
Serial.print("Starting Access Point: ");
Serial.print("*** Starting Access Point: ");
Serial.print(apName);
Serial.print(" / ");
Serial.print(apPassword);
@ -92,6 +92,18 @@ void Network::apConfigure(char *apName){
homeSpan.statusLED.start(LED_AP_STARTED);
Serial.print("\nScanning for Networks...\n\n");
scan(); // scan for networks
for(int i=0;i<numSSID;i++){
Serial.print(" ");
Serial.print(i+1);
Serial.print(") ");
Serial.print(ssidList[i]);
Serial.print("\n");
}
WiFiServer apServer(80);
TempBuffer <uint8_t> tempBuffer(MAX_HTTP+1);