/* * Copyright 2010-2016 Amazon.com, Inc. or its affiliates. All Rights Reserved. * * Licensed under the Apache License, Version 2.0 (the "License"). * You may not use this file except in compliance with the License. * A copy of the License is located at * * http://aws.amazon.com/apache2.0 * * or in the "license" file accompanying this file. This file 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 com.amazonaws.services.kms.model; import java.io.Serializable; /** * <p> * A structure for specifying the conditions under which the operations * permitted by the grant are allowed. * </p> * <p> * You can use this structure to allow the operations permitted by the grant * only when a specified encryption context is present. For more information * about encryption context, see <a href= * "http://docs.aws.amazon.com/kms/latest/developerguide/encrypt-context.html" * >Encryption Context</a> in the <i>AWS Key Management Service Developer * Guide</i>. * </p> */ public class GrantConstraints implements Serializable { /** * <p> * Contains a list of key-value pairs, a subset of which must be present in * the encryption context of a subsequent operation permitted by the grant. * When a subsequent operation permitted by the grant includes an encryption * context that matches this list or is a subset of this list, the grant * allows the operation. Otherwise, the operation is not allowed. * </p> */ private java.util.Map<String, String> encryptionContextSubset = new java.util.HashMap<String, String>(); /** * <p> * Contains a list of key-value pairs that must be present in the encryption * context of a subsequent operation permitted by the grant. When a * subsequent operation permitted by the grant includes an encryption * context that matches this list, the grant allows the operation. * Otherwise, the operation is not allowed. * </p> */ private java.util.Map<String, String> encryptionContextEquals = new java.util.HashMap<String, String>(); /** * <p> * Contains a list of key-value pairs, a subset of which must be present in * the encryption context of a subsequent operation permitted by the grant. * When a subsequent operation permitted by the grant includes an encryption * context that matches this list or is a subset of this list, the grant * allows the operation. Otherwise, the operation is not allowed. * </p> * * @return <p> * Contains a list of key-value pairs, a subset of which must be * present in the encryption context of a subsequent operation * permitted by the grant. When a subsequent operation permitted by * the grant includes an encryption context that matches this list * or is a subset of this list, the grant allows the operation. * Otherwise, the operation is not allowed. * </p> */ public java.util.Map<String, String> getEncryptionContextSubset() { return encryptionContextSubset; } /** * <p> * Contains a list of key-value pairs, a subset of which must be present in * the encryption context of a subsequent operation permitted by the grant. * When a subsequent operation permitted by the grant includes an encryption * context that matches this list or is a subset of this list, the grant * allows the operation. Otherwise, the operation is not allowed. * </p> * * @param encryptionContextSubset <p> * Contains a list of key-value pairs, a subset of which must be * present in the encryption context of a subsequent operation * permitted by the grant. When a subsequent operation permitted * by the grant includes an encryption context that matches this * list or is a subset of this list, the grant allows the * operation. Otherwise, the operation is not allowed. * </p> */ public void setEncryptionContextSubset(java.util.Map<String, String> encryptionContextSubset) { this.encryptionContextSubset = encryptionContextSubset; } /** * <p> * Contains a list of key-value pairs, a subset of which must be present in * the encryption context of a subsequent operation permitted by the grant. * When a subsequent operation permitted by the grant includes an encryption * context that matches this list or is a subset of this list, the grant * allows the operation. Otherwise, the operation is not allowed. * </p> * <p> * Returns a reference to this object so that method calls can be chained * together. * * @param encryptionContextSubset <p> * Contains a list of key-value pairs, a subset of which must be * present in the encryption context of a subsequent operation * permitted by the grant. When a subsequent operation permitted * by the grant includes an encryption context that matches this * list or is a subset of this list, the grant allows the * operation. Otherwise, the operation is not allowed. * </p> * @return A reference to this updated object so that method calls can be * chained together. */ public GrantConstraints withEncryptionContextSubset( java.util.Map<String, String> encryptionContextSubset) { this.encryptionContextSubset = encryptionContextSubset; return this; } /** * <p> * Contains a list of key-value pairs, a subset of which must be present in * the encryption context of a subsequent operation permitted by the grant. * When a subsequent operation permitted by the grant includes an encryption * context that matches this list or is a subset of this list, the grant * allows the operation. Otherwise, the operation is not allowed. * </p> * <p> * The method adds a new key-value pair into EncryptionContextSubset * parameter, and returns a reference to this object so that method calls * can be chained together. * * @param key The key of the entry to be added into EncryptionContextSubset. * @param value The corresponding value of the entry to be added into * EncryptionContextSubset. * @return A reference to this updated object so that method calls can be * chained together. */ public GrantConstraints addEncryptionContextSubsetEntry(String key, String value) { if (null == this.encryptionContextSubset) { this.encryptionContextSubset = new java.util.HashMap<String, String>(); } if (this.encryptionContextSubset.containsKey(key)) throw new IllegalArgumentException("Duplicated keys (" + key.toString() + ") are provided."); this.encryptionContextSubset.put(key, value); return this; } /** * Removes all the entries added into EncryptionContextSubset. * <p> * Returns a reference to this object so that method calls can be chained * together. */ public GrantConstraints clearEncryptionContextSubsetEntries() { this.encryptionContextSubset = null; return this; } /** * <p> * Contains a list of key-value pairs that must be present in the encryption * context of a subsequent operation permitted by the grant. When a * subsequent operation permitted by the grant includes an encryption * context that matches this list, the grant allows the operation. * Otherwise, the operation is not allowed. * </p> * * @return <p> * Contains a list of key-value pairs that must be present in the * encryption context of a subsequent operation permitted by the * grant. When a subsequent operation permitted by the grant * includes an encryption context that matches this list, the grant * allows the operation. Otherwise, the operation is not allowed. * </p> */ public java.util.Map<String, String> getEncryptionContextEquals() { return encryptionContextEquals; } /** * <p> * Contains a list of key-value pairs that must be present in the encryption * context of a subsequent operation permitted by the grant. When a * subsequent operation permitted by the grant includes an encryption * context that matches this list, the grant allows the operation. * Otherwise, the operation is not allowed. * </p> * * @param encryptionContextEquals <p> * Contains a list of key-value pairs that must be present in the * encryption context of a subsequent operation permitted by the * grant. When a subsequent operation permitted by the grant * includes an encryption context that matches this list, the * grant allows the operation. Otherwise, the operation is not * allowed. * </p> */ public void setEncryptionContextEquals(java.util.Map<String, String> encryptionContextEquals) { this.encryptionContextEquals = encryptionContextEquals; } /** * <p> * Contains a list of key-value pairs that must be present in the encryption * context of a subsequent operation permitted by the grant. When a * subsequent operation permitted by the grant includes an encryption * context that matches this list, the grant allows the operation. * Otherwise, the operation is not allowed. * </p> * <p> * Returns a reference to this object so that method calls can be chained * together. * * @param encryptionContextEquals <p> * Contains a list of key-value pairs that must be present in the * encryption context of a subsequent operation permitted by the * grant. When a subsequent operation permitted by the grant * includes an encryption context that matches this list, the * grant allows the operation. Otherwise, the operation is not * allowed. * </p> * @return A reference to this updated object so that method calls can be * chained together. */ public GrantConstraints withEncryptionContextEquals( java.util.Map<String, String> encryptionContextEquals) { this.encryptionContextEquals = encryptionContextEquals; return this; } /** * <p> * Contains a list of key-value pairs that must be present in the encryption * context of a subsequent operation permitted by the grant. When a * subsequent operation permitted by the grant includes an encryption * context that matches this list, the grant allows the operation. * Otherwise, the operation is not allowed. * </p> * <p> * The method adds a new key-value pair into EncryptionContextEquals * parameter, and returns a reference to this object so that method calls * can be chained together. * * @param key The key of the entry to be added into EncryptionContextEquals. * @param value The corresponding value of the entry to be added into * EncryptionContextEquals. * @return A reference to this updated object so that method calls can be * chained together. */ public GrantConstraints addEncryptionContextEqualsEntry(String key, String value) { if (null == this.encryptionContextEquals) { this.encryptionContextEquals = new java.util.HashMap<String, String>(); } if (this.encryptionContextEquals.containsKey(key)) throw new IllegalArgumentException("Duplicated keys (" + key.toString() + ") are provided."); this.encryptionContextEquals.put(key, value); return this; } /** * Removes all the entries added into EncryptionContextEquals. * <p> * Returns a reference to this object so that method calls can be chained * together. */ public GrantConstraints clearEncryptionContextEqualsEntries() { this.encryptionContextEquals = null; return this; } /** * Returns a string representation of this object; useful for testing and * debugging. * * @return A string representation of this object. * @see java.lang.Object#toString() */ @Override public String toString() { StringBuilder sb = new StringBuilder(); sb.append("{"); if (getEncryptionContextSubset() != null) sb.append("EncryptionContextSubset: " + getEncryptionContextSubset() + ","); if (getEncryptionContextEquals() != null) sb.append("EncryptionContextEquals: " + getEncryptionContextEquals()); sb.append("}"); return sb.toString(); } @Override public int hashCode() { final int prime = 31; int hashCode = 1; hashCode = prime * hashCode + ((getEncryptionContextSubset() == null) ? 0 : getEncryptionContextSubset() .hashCode()); hashCode = prime * hashCode + ((getEncryptionContextEquals() == null) ? 0 : getEncryptionContextEquals() .hashCode()); return hashCode; } @Override public boolean equals(Object obj) { if (this == obj) return true; if (obj == null) return false; if (obj instanceof GrantConstraints == false) return false; GrantConstraints other = (GrantConstraints) obj; if (other.getEncryptionContextSubset() == null ^ this.getEncryptionContextSubset() == null) return false; if (other.getEncryptionContextSubset() != null && other.getEncryptionContextSubset().equals(this.getEncryptionContextSubset()) == false) return false; if (other.getEncryptionContextEquals() == null ^ this.getEncryptionContextEquals() == null) return false; if (other.getEncryptionContextEquals() != null && other.getEncryptionContextEquals().equals(this.getEncryptionContextEquals()) == false) return false; return true; } }