From 810cb1958b14a8333242dc80efc0e20f9ad4aa66 Mon Sep 17 00:00:00 2001
From: Remi Gacogne <remi.gacogne@powerdns.com>
Date: Wed, 3 Nov 2021 16:14:40 +0100
Subject: [PATCH] Credentials: EVP_PKEY_CTX_set1_scrypt_salt() takes an
 `unsigned char*`

---
 pdns/credentials.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pdns/credentials.cc b/pdns/credentials.cc
index 460df05edf..f7d3417edb 100644
--- a/pdns/credentials.cc
+++ b/pdns/credentials.cc
@@ -109,7 +109,7 @@ static std::string hashPasswordInternal(const std::string& password, const std::
     throw std::runtime_error("Error adding the password to the scrypt context to hash the supplied password");
   }
 
-  if (EVP_PKEY_CTX_set1_scrypt_salt(pctx.get(), salt.data(), salt.size()) <= 0) {
+  if (EVP_PKEY_CTX_set1_scrypt_salt(pctx.get(), reinterpret_cast<const unsigned char*>(salt.data()), salt.size()) <= 0) {
     throw std::runtime_error("Error adding the salt to the scrypt context to hash the supplied password");
   }
 
-- 
2.47.2