main.h File Reference

Certificate Downloader via OTA (HTTPS) Example.

Copyright (c) 2017-2018 Microchip Technology Inc. and its subsidiaries.

Data Structures
struct	certFileInfo

Macros
#define	CERTIFICATES_BUFFER_SIZE   (6000)
#define	IPV4_BYTE(val, index)   ((val >> (index * 8)) & 0xFF)
	IP address parsing. More...
#define	MAIN_BUFFER_MAX_SIZE   (1446)
	Maximum size for packet buffer. More...
#define	MAIN_HTTP_FILE_URL   "https://192.168.43.34/"
	Content URI for download. More...
#define	MAIN_HTTP_PORT_NUMBER   (4443)
#define	MAIN_MAX_FILE_NAME_LENGTH   (100)
	Maximum file name length. More...
#define	MAIN_WLAN_AUTH   M2M_WIFI_SEC_WPA_PSK
	Security manner. More...
#define	MAIN_WLAN_PSK   "12345678"
	Password for Destination SSID. More...
#define	MAIN_WLAN_SSID   "DEMO_AP"
	Wi-Fi AP Settings. More...
#define	NUM_OF_ROOT_TLS_CHAIN_CERTIFICATES   5
	No of certificates to be written to WINC. More...

Enumerations
enum	cert_type_t {   ROOT_CERT = 1,   TLS_RSA_CERT = 2,   TLS_ECC_CERT = 3 }
enum	download_state {   NOT_READY = 0,   WIFI_CONNECTED = 0x01,   HTTP_DOWNLOAD_INITIATED = 0x02,   GET_REQUESTED = 0x04,   DOWNLOADING = 0x08,   COMPLETED = 0x10,   CANCELED = 0x20,   ROOT_CERT_DOWNLOAD = 0x40,   TLS_CERT_DOWNLOAD = 0x80 }

Variables
certFileInfo	root_tls_certs_name [NUM_OF_ROOT_TLS_CHAIN_CERTIFICATES]
	Root Certificates to be uploaded. More...

#define CERTIFICATES_BUFFER_SIZE   (6000)

#define IPV4_BYTE	(		val,
			index
	)		((val >> (index * 8)) & 0xFF)

IP address parsing.

Referenced by resolve_cb().

#define MAIN_BUFFER_MAX_SIZE   (1446)

Maximum size for packet buffer.

Referenced by configure_http_client(), and http_client_callback().

#define MAIN_HTTP_FILE_URL   "https://192.168.43.34/"

Content URI for download.

Referenced by certificate_download().

#define MAIN_HTTP_PORT_NUMBER   (4443)

Referenced by start_download().

#define MAIN_MAX_FILE_NAME_LENGTH   (100)

Maximum file name length.

#define MAIN_WLAN_AUTH   M2M_WIFI_SEC_WPA_PSK

Security manner.

Referenced by main(), and wifi_cb().

#define MAIN_WLAN_PSK   "12345678"

Password for Destination SSID.

Referenced by main(), and wifi_cb().

#define MAIN_WLAN_SSID   "DEMO_AP"

Wi-Fi AP Settings.

Destination SSID

Referenced by main(), and wifi_cb().

#define NUM_OF_ROOT_TLS_CHAIN_CERTIFICATES   5

No of certificates to be written to WINC.

Referenced by burn_certificates(), and certificate_download().

enum cert_type_t

Enumerator
ROOT_CERT
TLS_RSA_CERT
TLS_ECC_CERT

enum download_state

Enumerator
NOT_READY	Not ready.
WIFI_CONNECTED	Wi-Fi is connected.
HTTP_DOWNLOAD_INITIATED	Start download is called
GET_REQUESTED	GET request is sent.
DOWNLOADING	Running to download.
COMPLETED	Download completed.
CANCELED	Download canceled.
ROOT_CERT_DOWNLOAD	Root cert Download.
TLS_CERT_DOWNLOAD	TLS cert Download.

certFileInfo root_tls_certs_name[NUM_OF_ROOT_TLS_CHAIN_CERTIFICATES]

Initial value:

=
{{ROOT_CERT,0,(uint8_t*)"PROWL_Root.cer"},
{ROOT_CERT,0,(uint8_t*)"NMA_Root.cer"},
{TLS_RSA_CERT,2,(uint8_t*)"winc_rsa.key"},
{TLS_RSA_CERT,0,(uint8_t*)"winc_rsa.cer"},
{TLS_RSA_CERT,0,(uint8_t*)"WincRootCA.cer"}
}

Root Certificates to be uploaded.

Chain of TLS Certificates and private key to be uploaded

Referenced by burn_certificates(), and certificate_download().