From ee5b3d683cc480c5eacc8cc0b9fc5f7a197901fd Mon Sep 17 00:00:00 2001
From: Michael Jurkoic <mjjurkoic@gmail.com>
Date: Wed, 13 Mar 2024 09:00:53 -0500
Subject: Use SHA256 hashing function for OpenSSL >= 3.0

---
 src/event.cpp | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

(limited to 'src/event.cpp')

diff --git a/src/event.cpp b/src/event.cpp
index a95657e..eb6d998 100644
--- a/src/event.cpp
+++ b/src/event.cpp
@@ -1,9 +1,9 @@
 #include <ctime>
+#include <openssl/evp.h>
 #include <iomanip>
 #include <sstream>
 #include <string>
 #include <nlohmann/json.hpp>
-#include <openssl/sha.h>
 
 #include "nostr.hpp"
 
@@ -87,10 +87,7 @@ void Event::validate()
 string Event::generateId(string serializedData) const
 {
     unsigned char hash[SHA256_DIGEST_LENGTH];
-    SHA256_CTX sha256;
-    SHA256_Init(&sha256);
-    SHA256_Update(&sha256, serializedData.c_str(), serializedData.length());
-    SHA256_Final(hash, &sha256);
+    EVP_Digest(serializedData.c_str(), serializedData.length(), hash, NULL, EVP_sha256(), NULL);
 
     stringstream ss;
     for (int i = 0; i < SHA256_DIGEST_LENGTH; i++)
-- 
cgit