added AllowedAuthenticators

Signed-off-by: mehul gautam <mehulsharma4786@gmail.com>

pkg/cassandra/config/config.go

@@ -48,25 +48,10 @@ type Configuration struct {
 	TLS                  tlscfg.Options `mapstructure:"tls"`
 }
 
-var (
-	defaultApprovedAuthenticators = []string{
-		"org.apache.cassandra.auth.PasswordAuthenticator",
-		"com.instaclustr.cassandra.auth.SharedSecretAuthenticator",
-		"com.datastax.bdp.cassandra.auth.DseAuthenticator",
-		"io.aiven.cassandra.auth.AivenAuthenticator",
-		"com.ericsson.bss.cassandra.ecaudit.auth.AuditPasswordAuthenticator",
-		"com.amazon.helenus.auth.HelenusAuthenticator",
-		"com.ericsson.bss.cassandra.ecaudit.auth.AuditAuthenticator",
-		"com.scylladb.auth.SaslauthdAuthenticator",
-		"com.scylladb.auth.TransitionalAuthenticator",
-		"com.instaclustr.cassandra.auth.InstaclustrPasswordAuthenticator",
-	}
-)
-
 // Authenticator holds the authentication properties needed to connect to a Cassandra cluster
 type Authenticator struct {
-	Basic BasicAuthenticator `yaml:"basic" mapstructure:",squash"`
-	// TODO: add more auth types
+	Basic                 BasicAuthenticator `yaml:"basic" mapstructure:",squash"`
+	AllowedAuthenticators []string           `yaml:"allowedAuthenticators" mapstructure:"allowedAuthenticators"`
 }
 
 // BasicAuthenticator holds the username and password for a password authenticator for a Cassandra cluster
@@ -160,7 +145,7 @@ func (c *Configuration) NewCluster(logger *zap.Logger) (*gocql.ClusterConfig, er
 		cluster.Authenticator = gocql.PasswordAuthenticator{
 			Username:              c.Authenticator.Basic.Username,
 			Password:              c.Authenticator.Basic.Password,
-			AllowedAuthenticators: defaultApprovedAuthenticators,
+			AllowedAuthenticators: c.Authenticator.AllowedAuthenticators,
 		}
 	}
 	tlsCfg, err := c.TLS.Config(logger)