added BasicRegistryCredentials

Signed-off-by: munishchouhan <hrma017@gmail.com>

Author: munishchouhan

src/main/groovy/io/seqera/wave/auth/BasicRegistryCredentials.groovy

@@ -0,0 +1,41 @@
+/*
+ *  Wave, containers provisioning service
+ *  Copyright (c) 2023-2024, Seqera Labs
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Affero General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Affero General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Affero General Public License
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package io.seqera.wave.auth
+
+import groovy.transform.Canonical
+import groovy.transform.CompileStatic
+import io.seqera.wave.util.StringUtils
+
+/**
+ * Simple implementation of {@link RegistryCredentials} holding a username and password pair.
+ *
+ * @author Munish Chouhan
+ */
+@Canonical
+@CompileStatic
+class BasicRegistryCredentials implements RegistryCredentials {
+
+    final String username
+    final String password
+
+    @Override
+    String toString() {
+        return "BasicRegistryCredentials[username=${username}; password=${StringUtils.redact(password)}]"
+    }
+}