placeholders for random values

util/Setup/CertBuilder.cs

@@ -57,7 +57,8 @@ namespace Bit.Setup
                 _context.Install.Trusted = true;
                 _context.Install.DiffieHellman = true;
                 Directory.CreateDirectory($"/bitwarden/letsencrypt/live/{_context.Install.Domain}/");
-                Helpers.Exec($"openssl dhparam -out /bitwarden/letsencrypt/live/{_context.Install.Domain}/dhparam.pem 2048");
+                Helpers.Exec($"openssl dhparam -out " +
+                    $"/bitwarden/letsencrypt/live/{_context.Install.Domain}/dhparam.pem 2048");
             }
             else if(_context.Config.Ssl && !_context.Install.SelfSignedCert)
             {

util/Setup/EnvironmentFileBuilder.cs

@@ -68,7 +68,7 @@ namespace Bit.Setup
 
         private void Init()
         {
-            var dbPassword = _context.Stub ? "DATABASE_PASSWORD" : Helpers.SecureRandomString(32);
+            var dbPassword = _context.Stub ? "RANDOM_DATABASE_PASSWORD" : Helpers.SecureRandomString(32);
             var dbConnectionString = new SqlConnectionStringBuilder
             {
                 DataSource = "tcp:mssql,1433",
@@ -96,8 +96,10 @@ namespace Bit.Setup
                 ["globalSettings__dataProtection__directory"] = $"{_context.OutputDir}/core/aspnet-dataprotection",
                 ["globalSettings__logDirectory"] = $"{_context.OutputDir}/logs",
                 ["globalSettings__licenseDirectory"] = $"{_context.OutputDir}/core/licenses",
-                ["globalSettings__internalIdentityKey"] = Helpers.SecureRandomString(64, alpha: true, numeric: true),
-                ["globalSettings__duo__aKey"] = Helpers.SecureRandomString(64, alpha: true, numeric: true),
+                ["globalSettings__internalIdentityKey"] = _context.Stub ? "RANDOM_IDENTITY_KEY" :
+                    Helpers.SecureRandomString(64, alpha: true, numeric: true),
+                ["globalSettings__duo__aKey"] = _context.Stub ? "RANDOM_DUO_AKEY" :
+                    Helpers.SecureRandomString(64, alpha: true, numeric: true),
                 ["globalSettings__installation__id"] = _context.Install?.InstallationId.ToString(),
                 ["globalSettings__installation__key"] = _context.Install?.InstallationKey,
                 ["globalSettings__yubico__clientId"] = "REPLACE",