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Diffstat (limited to 'sql/hive-thriftserver/src/main/java/org/apache/hive/service/auth/SaslQOP.java')
-rw-r--r-- | sql/hive-thriftserver/src/main/java/org/apache/hive/service/auth/SaslQOP.java | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/sql/hive-thriftserver/src/main/java/org/apache/hive/service/auth/SaslQOP.java b/sql/hive-thriftserver/src/main/java/org/apache/hive/service/auth/SaslQOP.java new file mode 100644 index 0000000000..479ebf32ce --- /dev/null +++ b/sql/hive-thriftserver/src/main/java/org/apache/hive/service/auth/SaslQOP.java @@ -0,0 +1,62 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.hive.service.auth; + +import java.util.HashMap; +import java.util.Map; + +/** + * Possible values of SASL quality-of-protection value. + */ +public enum SaslQOP { + AUTH("auth"), // Authentication only. + AUTH_INT("auth-int"), // Authentication and integrity checking by using signatures. + AUTH_CONF("auth-conf"); // Authentication, integrity and confidentiality checking + // by using signatures and encryption. + + public final String saslQop; + + private static final Map<String, SaslQOP> STR_TO_ENUM = new HashMap<String, SaslQOP>(); + + static { + for (SaslQOP saslQop : values()) { + STR_TO_ENUM.put(saslQop.toString(), saslQop); + } + } + + SaslQOP(String saslQop) { + this.saslQop = saslQop; + } + + public String toString() { + return saslQop; + } + + public static SaslQOP fromString(String str) { + if (str != null) { + str = str.toLowerCase(); + } + SaslQOP saslQOP = STR_TO_ENUM.get(str); + if (saslQOP == null) { + throw new IllegalArgumentException( + "Unknown auth type: " + str + " Allowed values are: " + STR_TO_ENUM.keySet()); + } + return saslQOP; + } +} |