From 6dc3a2c3c8a2e9e9bbf261bea3ac843f37e0e65d Mon Sep 17 00:00:00 2001
From: Djuri Baars <dsbaars@users.noreply.github.com>
Date: Wed, 25 Sep 2024 17:27:39 +0200
Subject: [PATCH] Add integration with SR mining pool for Bitcoin Amsterdam '24

---
 lib/btclock/bitaxe_handler.cpp |  6 ++++--
 src/lib/bitaxe_fetch.cpp       | 12 ++++++++----
 src/lib/shared.cpp             | 33 +++++++++++++++++++++++++++++++++
 src/lib/shared.hpp             |  1 +
 4 files changed, 46 insertions(+), 6 deletions(-)

diff --git a/lib/btclock/bitaxe_handler.cpp b/lib/btclock/bitaxe_handler.cpp
index cbc71ec..f12a0d7 100644
--- a/lib/btclock/bitaxe_handler.cpp
+++ b/lib/btclock/bitaxe_handler.cpp
@@ -9,7 +9,7 @@ std::array<std::string, NUM_SCREENS> parseBitaxeHashRate(std::string text)
 
     // Calculate the position where the digits should start
     // Account for the position of the "mdi:pickaxe" and the "GH/S" label
-    std::size_t startIndex = NUM_SCREENS - 1 - textLength;
+    std::size_t startIndex = NUM_SCREENS - textLength;
 
     // Insert the "mdi:pickaxe" icon just before the digits
     if (startIndex > 0)
@@ -23,7 +23,9 @@ std::array<std::string, NUM_SCREENS> parseBitaxeHashRate(std::string text)
         ret[startIndex + i] = text.substr(i, 1);
     }
 
-    ret[NUM_SCREENS - 1] = "GH/S";
+    char lastChar = text[textLength - 1];
+
+    ret[NUM_SCREENS - 1] = std::string(1, lastChar) + "H/S";
     ret[0] = "BIT/AXE";
 
     return ret;
diff --git a/src/lib/bitaxe_fetch.cpp b/src/lib/bitaxe_fetch.cpp
index cfb7635..54fc0c8 100644
--- a/src/lib/bitaxe_fetch.cpp
+++ b/src/lib/bitaxe_fetch.cpp
@@ -17,14 +17,18 @@ std::string getBitaxeBestDiff()
 
 void taskBitaxeFetch(void *pvParameters)
 {
+    WiFiClientSecure client;
+
+    client.setCACert(srpool_ca);
+
     for (;;)
     {
         ulTaskNotifyTake(pdTRUE, portMAX_DELAY);
 
         HTTPClient http;
         http.setUserAgent(USER_AGENT);
-        String bitaxeApiUrl = "http://" + preferences.getString("bitaxeHostname", DEFAULT_BITAXE_HOSTNAME) + "/api/system/info";
-        http.begin(bitaxeApiUrl.c_str());
+        String bitaxeApiUrl = preferences.getString("bitaxeHostname", DEFAULT_BITAXE_HOSTNAME);
+        http.begin(client, bitaxeApiUrl.c_str());
 
         int httpCode = http.GET();
 
@@ -33,8 +37,8 @@ void taskBitaxeFetch(void *pvParameters)
             String payload = http.getString();
             JsonDocument doc;
             deserializeJson(doc, payload);
-            bitaxeHashrate = std::to_string(static_cast<int>(std::round(doc["hashRate"].as<float>())));
-            bitaxeBestDiff = doc["bestDiff"].as<std::string>();
+            bitaxeHashrate = doc["hashrate1m"].as<std::string>();
+            bitaxeBestDiff = formatNumberWithSuffix(doc["bestever"].as<uint64_t>());
 
             if (workQueue != nullptr && (getCurrentScreen() == SCREEN_BITAXE_HASHRATE || getCurrentScreen() == SCREEN_BITAXE_BESTDIFF))
             {
diff --git a/src/lib/shared.cpp b/src/lib/shared.cpp
index 597d803..90d2e20 100644
--- a/src/lib/shared.cpp
+++ b/src/lib/shared.cpp
@@ -1,5 +1,38 @@
 #include "shared.hpp"
 
+const char *srpool_ca = \
+"-----BEGIN CERTIFICATE-----\n" \
+"MIIFazCCA1OgAwIBAgIRAIIQz7DSQONZRGPgu2OCiwAwDQYJKoZIhvcNAQELBQAw\n" \
+"TzELMAkGA1UEBhMCVVMxKTAnBgNVBAoTIEludGVybmV0IFNlY3VyaXR5IFJlc2Vh\n" \
+"cmNoIEdyb3VwMRUwEwYDVQQDEwxJU1JHIFJvb3QgWDEwHhcNMTUwNjA0MTEwNDM4\n" \
+"WhcNMzUwNjA0MTEwNDM4WjBPMQswCQYDVQQGEwJVUzEpMCcGA1UEChMgSW50ZXJu\n" \
+"ZXQgU2VjdXJpdHkgUmVzZWFyY2ggR3JvdXAxFTATBgNVBAMTDElTUkcgUm9vdCBY\n" \
+"MTCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBAK3oJHP0FDfzm54rVygc\n" \
+"h77ct984kIxuPOZXoHj3dcKi/vVqbvYATyjb3miGbESTtrFj/RQSa78f0uoxmyF+\n" \
+"0TM8ukj13Xnfs7j/EvEhmkvBioZxaUpmZmyPfjxwv60pIgbz5MDmgK7iS4+3mX6U\n" \
+"A5/TR5d8mUgjU+g4rk8Kb4Mu0UlXjIB0ttov0DiNewNwIRt18jA8+o+u3dpjq+sW\n" \
+"T8KOEUt+zwvo/7V3LvSye0rgTBIlDHCNAymg4VMk7BPZ7hm/ELNKjD+Jo2FR3qyH\n" \
+"B5T0Y3HsLuJvW5iB4YlcNHlsdu87kGJ55tukmi8mxdAQ4Q7e2RCOFvu396j3x+UC\n" \
+"B5iPNgiV5+I3lg02dZ77DnKxHZu8A/lJBdiB3QW0KtZB6awBdpUKD9jf1b0SHzUv\n" \
+"KBds0pjBqAlkd25HN7rOrFleaJ1/ctaJxQZBKT5ZPt0m9STJEadao0xAH0ahmbWn\n" \
+"OlFuhjuefXKnEgV4We0+UXgVCwOPjdAvBbI+e0ocS3MFEvzG6uBQE3xDk3SzynTn\n" \
+"jh8BCNAw1FtxNrQHusEwMFxIt4I7mKZ9YIqioymCzLq9gwQbooMDQaHWBfEbwrbw\n" \
+"qHyGO0aoSCqI3Haadr8faqU9GY/rOPNk3sgrDQoo//fb4hVC1CLQJ13hef4Y53CI\n" \
+"rU7m2Ys6xt0nUW7/vGT1M0NPAgMBAAGjQjBAMA4GA1UdDwEB/wQEAwIBBjAPBgNV\n" \
+"HRMBAf8EBTADAQH/MB0GA1UdDgQWBBR5tFnme7bl5AFzgAiIyBpY9umbbjANBgkq\n" \
+"hkiG9w0BAQsFAAOCAgEAVR9YqbyyqFDQDLHYGmkgJykIrGF1XIpu+ILlaS/V9lZL\n" \
+"ubhzEFnTIZd+50xx+7LSYK05qAvqFyFWhfFQDlnrzuBZ6brJFe+GnY+EgPbk6ZGQ\n" \
+"3BebYhtF8GaV0nxvwuo77x/Py9auJ/GpsMiu/X1+mvoiBOv/2X/qkSsisRcOj/KK\n" \
+"NFtY2PwByVS5uCbMiogziUwthDyC3+6WVwW6LLv3xLfHTjuCvjHIInNzktHCgKQ5\n" \
+"ORAzI4JMPJ+GslWYHb4phowim57iaztXOoJwTdwJx4nLCgdNbOhdjsnvzqvHu7Ur\n" \
+"TkXWStAmzOVyyghqpZXjFaH3pO3JLF+l+/+sKAIuvtd7u+Nxe5AW0wdeRlN8NwdC\n" \
+"jNPElpzVmbUq4JUagEiuTDkHzsxHpFKVK7q4+63SM1N95R1NbdWhscdCb+ZAJzVc\n" \
+"oyi3B43njTOQ5yOf+1CceWxG1bQVs5ZufpsMljq4Ui0/1lvh+wjChP4kqKOJ2qxq\n" \
+"4RgqsahDYVvTH9w7jXbyLeiNdd8XM2w9U/t7y0Ff/9yi0GE44Za4rF2LN9d11TPA\n" \
+"mRGunUHBcnWEvgJBQl9nJEiU0Zsnvgc/ubhPgXRR4Xq37Z0j4r7g1SgEEzwxA57d\n" \
+"emyPxgcYxn/eR44/KJ4EBs+lVDR3veyJm+kXQ99b21/+jh5Xos1AnX5iItreGCc=\n" \
+"-----END CERTIFICATE-----\n";
+
 const char *github_root_ca =
     "-----BEGIN CERTIFICATE-----\n"
     "MIICjzCCAhWgAwIBAgIQXIuZxVqUxdJxVt7NiYDMJjAKBggqhkjOPQQDAzCBiDEL\n"
diff --git a/src/lib/shared.hpp b/src/lib/shared.hpp
index a381c7f..be812fe 100644
--- a/src/lib/shared.hpp
+++ b/src/lib/shared.hpp
@@ -69,6 +69,7 @@ const int usPerSecond = 1000000;
 const int usPerMinute = 60 * usPerSecond;
 
 extern const char *github_root_ca;
+extern const char *srpool_ca;
 
 const PROGMEM char UPDATE_FIRMWARE = U_FLASH;
 const PROGMEM char UPDATE_WEBUI = U_SPIFFS;