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Added another overloaded WiFiSTAClass::begin() function that provides… (#6398)

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Summary

The examples demonstrate how to create a WPA2 Enterprise connection, but it requires using various direct esp_idf functions. This patch is intended to create another overloaded version of the WiFi.begin() function that allows a user to create a WPA2 Enterprise connection in much the same way as different kinds of connections.

My only question for the core maintainers is whether I should leave those #ifdef's in there. I added them so that it was easy to disable all the code I added via defines from my platformio.ini file, but they technically aren't necessary.

Impact

This should make it easier for novice users to create WPA2 Enterprise connections. For my university, I didn't need a root certificate or the client certificate or client key, so I haven't been able to debug those scenarios, but I built the begin functions to allow any one of those to be used, if needed.

I can confirm that eduroam-style WPA2 Enterprise networks that only require authentication with a username and password works as expected.
This commit is contained in:
John P. Swensen
2022-03-15 07:34:15 -07:00
committed by GitHub
parent ba8024c0d2
commit d977359e34
3 changed files with 91 additions and 5 deletions
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6
libraries/WiFi/src/WiFiSTA.h
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@ -30,6 +30,11 @@
#include "esp_event.h"
#endif
typedef enum {
WPA2_AUTH_TLS = 0,
WPA2_AUTH_PEAP = 1,
WPA2_AUTH_TTLS = 2
} wpa2_auth_method_t;
class WiFiSTAClass
{
@ -39,6 +44,7 @@ class WiFiSTAClass
public:
wl_status_t begin(const char* wpa2_ssid, wpa2_auth_method_t method, const char* wpa2_identity=NULL, const char* wpa2_username=NULL, const char *wpa2_password=NULL, const char* ca_pem=NULL, const char* client_crt=NULL, const char* client_key=NULL, int32_t channel=0, const uint8_t* bssid=0, bool connect=true);
wl_status_t begin(const char* ssid, const char *passphrase = NULL, int32_t channel = 0, const uint8_t* bssid = NULL, bool connect = true);
wl_status_t begin(char* ssid, char *passphrase = NULL, int32_t channel = 0, const uint8_t* bssid = NULL, bool connect = true);
wl_status_t begin();