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Commit74e02d1

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basichttpsclient example: fingerprint handled by update scripts (esp8266#8311)
* basichttpsclient example: fingerprint handled by update scripts
1 parentbe02af0 commit74e02d1

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3 files changed

+71
-13
lines changed

3 files changed

+71
-13
lines changed

‎libraries/ESP8266HTTPClient/examples/BasicHttpsClient/BasicHttpsClient.ino‎

Lines changed: 11 additions & 13 deletions
Original file line numberDiff line numberDiff line change
@@ -9,12 +9,15 @@
99

1010
#include<ESP8266WiFi.h>
1111
#include<ESP8266WiFiMulti.h>
12-
1312
#include<ESP8266HTTPClient.h>
14-
1513
#include<WiFiClientSecureBearSSL.h>
16-
// Fingerprint for demo URL, expires on June 2, 2021, needs to be updated well before this date
17-
constuint8_t fingerprint[20] = {0x40,0xaf,0x00,0x6b,0xec,0x90,0x22,0x41,0x8e,0xa3,0xad,0xfa,0x1a,0xe8,0x25,0x41,0x1d,0x1a,0x54,0xb3 };
14+
15+
#include"certs.h"
16+
17+
#ifndef STASSID
18+
#defineSTASSID"your-ssid"
19+
#defineSTAPSK"your-password"
20+
#endif
1821

1922
ESP8266WiFiMulti WiFiMulti;
2023

@@ -27,14 +30,9 @@ void setup() {
2730
Serial.println();
2831
Serial.println();
2932

30-
for (uint8_t t =4; t >0; t--) {
31-
Serial.printf("[SETUP] WAIT %d...\n", t);
32-
Serial.flush();
33-
delay(1000);
34-
}
35-
3633
WiFi.mode(WIFI_STA);
37-
WiFiMulti.addAP("SSID","PASSWORD");
34+
WiFiMulti.addAP(STASSID, STAPSK);
35+
Serial.println("setup() done connecting to ssid '" STASSID"'");
3836
}
3937

4038
voidloop() {
@@ -43,14 +41,14 @@ void loop() {
4341

4442
std::unique_ptr<BearSSL::WiFiClientSecure>client(new BearSSL::WiFiClientSecure);
4543

46-
client->setFingerprint(fingerprint);
44+
client->setFingerprint(fingerprint_sni_cloudflaressl_com);
4745
// Or, if you happy to ignore the SSL certificate, then use the following line instead:
4846
// client->setInsecure();
4947

5048
HTTPClient https;
5149

5250
Serial.print("[HTTPS] begin...\n");
53-
if (https.begin(*client,"https://jigsaw.w3.org/HTTP/connection.html")) {// HTTPS
51+
if (https.begin(*client,jigsaw_host, jigsaw_port)) {// HTTPS
5452

5553
Serial.print("[HTTPS] GET...\n");
5654
// start connection and send HTTP header
Lines changed: 2 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,2 @@
1+
cd ${0%/*} 2>/dev/null
2+
python3 ../../../../tools/cert.py -s jigsaw.w3.org -n jigsaw > certs.h
Lines changed: 58 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,58 @@
1+
2+
// this file is autogenerated - any modification will be overwritten
3+
// unused symbols will not be linked in the final binary
4+
// generated on 2023-02-08 22:18:50
5+
// by ['../../../../tools/cert.py', '-s', 'jigsaw.w3.org', '-n', 'jigsaw']
6+
7+
#pragma once
8+
9+
////////////////////////////////////////////////////////////
10+
// certificate chain for jigsaw.w3.org:443
11+
12+
constchar*jigsaw_host="jigsaw.w3.org";
13+
constuint16_tjigsaw_port=443;
14+
15+
// CN: sni.cloudflaressl.com => name: sni_cloudflaressl_com
16+
// not valid before: 2022-03-17 00:00:00
17+
// not valid after: 2023-03-16 23:59:59
18+
constcharfingerprint_sni_cloudflaressl_com []PROGMEM="29:c7:3d:b3:50:36:83:0b:90:c1:9c:e0:ef:71:72:b1:3f:c7:31:e1";
19+
constcharpubkey_sni_cloudflaressl_com []PROGMEM=R"PUBKEY(
20+
-----BEGINPUBLICKEY-----
21+
MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEYnkGDyrIltjRnxoVdy/xgndo+WGM
22+
OASzs2hHeCjbJ1KplKJc/ciKXCWq/4+pTzSiVgTFhRmCdLcU1Fa05YFNQQ==
23+
-----ENDPUBLICKEY-----
24+
)PUBKEY";
25+
26+
// http://cacerts.digicert.com/CloudflareIncECCCA-3.crt
27+
// CN: Cloudflare Inc ECC CA-3 => name: Cloudflare_Inc_ECC_CA_3
28+
// not valid before: 2020-01-27 12:48:08
29+
// not valid after: 2024-12-31 23:59:59
30+
constcharcert_Cloudflare_Inc_ECC_CA_3 []PROGMEM=R"CERT(
31+
-----BEGINCERTIFICATE-----
32+
MIIDzTCCArWgAwIBAgIQCjeHZF5ftIwiTv0b7RQMPDANBgkqhkiG9w0BAQsFADBa
33+
MQswCQYDVQQGEwJJRTESMBAGA1UEChMJQmFsdGltb3JlMRMwEQYDVQQLEwpDeWJl
34+
clRydXN0MSIwIAYDVQQDExlCYWx0aW1vcmUgQ3liZXJUcnVzdCBSb290MB4XDTIw
35+
MDEyNzEyNDgwOFoXDTI0MTIzMTIzNTk1OVowSjELMAkGA1UEBhMCVVMxGTAXBgNV
36+
BAoTEENsb3VkZmxhcmUsIEluYy4xIDAeBgNVBAMTF0Nsb3VkZmxhcmUgSW5jIEVD
37+
QyBDQS0zMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEua1NZpkUC0bsH4HRKlAe
38+
nQMVLzQSfS2WuIg4m4Vfj7+7Te9hRsTJc9QkT+DuHM5ss1FxL2ruTAUJd9NyYqSb
39+
16OCAWgwggFkMB0GA1UdDgQWBBSlzjfq67B1DpRniLRF+tkkEIeWHzAfBgNVHSME
40+
GDAWgBTlnVkwgkdYzKz6CFQ2hns6tQRN8DAOBgNVHQ8BAf8EBAMCAYYwHQYDVR0l
41+
BBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMBIGA1UdEwEB/wQIMAYBAf8CAQAwNAYI
42+
KwYBBQUHAQEEKDAmMCQGCCsGAQUFBzABhhhodHRwOi8vb2NzcC5kaWdpY2VydC5j
43+
b20wOgYDVR0fBDMwMTAvoC2gK4YpaHR0cDovL2NybDMuZGlnaWNlcnQuY29tL09t
44+
bmlyb290MjAyNS5jcmwwbQYDVR0gBGYwZDA3BglghkgBhv1sAQEwKjAoBggrBgEF
45+
BQcCARYcaHR0cHM6Ly93d3cuZGlnaWNlcnQuY29tL0NQUzALBglghkgBhv1sAQIw
46+
CAYGZ4EMAQIBMAgGBmeBDAECAjAIBgZngQwBAgMwDQYJKoZIhvcNAQELBQADggEB
47+
AAUkHd0bsCrrmNaF4zlNXmtXnYJX/OvoMaJXkGUFvhZEOFp3ArnPEELG4ZKk40Un
48+
+ABHLGioVplTVI+tnkDB0A+21w0LOEhsUCxJkAZbZB2LzEgwLt4I4ptJIsCSDBFe
49+
lpKU1fwg3FZs5ZKTv3ocwDfjhUkV+ivhdDkYD7fa86JXWGBPzI6UAPxGezQxPk1H
50+
goE6y/SJXQ7vTQ1unBuCJN0yJV0ReFEQPaA1IwQvZW+cwdFD19Ae8zFnWSfda9J1
51+
CZMRJCQUzym+5iPDuI9yP+kHyCREU3qzuWFloUwOxkgAyXVjBYdwRVKD05WdRerw
52+
6DEdfgkfCv4+3ao8XnTSrLE=
53+
-----ENDCERTIFICATE-----
54+
)CERT";
55+
56+
// end of certificate chain for jigsaw.w3.org:443
57+
////////////////////////////////////////////////////////////
58+

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