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What Is poi-5.2.3.jar?
What Is poi-5.2.3.jar?
✍: FYIcenter.com
poi-5.2.3.jar is one of the JAR files for Apache POI 5.2.3, which provides an API for Microsoft document files of Word, Excel, PowerPoint, and Visio.
poi-5.2.3.jar supports Apache POI components that read and write Microsoft's OLE 2 Compound document format, which is used in early versions of Microsoft Office tools like Word 97, Excel 97, PowerPoint 97, etc.
poi-5.2.3.jar is distributed as part of the poi-bin-5.2.3-20220909.zip download file.
JAR File Size and Download Location:
JAR name: poi-5.2.3.jar Target JDK version: 9 File name: poi.jar, poi-5.2.3.jar File size: 2964641 bytes Release date: 09-09-2022 Download: Apache POI Website
Here are Java Source Code files for poi-5.2.3.jar:
⏎ org/apache/poi/poifs/crypt/agile/AgileEncryptionHeader.java
/* ==================================================================== 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.poi.poifs.crypt.agile; import java.util.Map; import java.util.function.Supplier; import org.apache.poi.EncryptedDocumentException; import org.apache.poi.poifs.crypt.ChainingMode; import org.apache.poi.poifs.crypt.CipherAlgorithm; import org.apache.poi.poifs.crypt.EncryptionHeader; import org.apache.poi.poifs.crypt.HashAlgorithm; import org.apache.poi.util.GenericRecordUtil; public class AgileEncryptionHeader extends EncryptionHeader { private byte[] encryptedHmacKey; private byte[] encryptedHmacValue; public AgileEncryptionHeader(String descriptor) { this(AgileEncryptionInfoBuilder.parseDescriptor(descriptor)); } public AgileEncryptionHeader(AgileEncryptionHeader other) { super(other); encryptedHmacKey = (other.encryptedHmacKey == null) ? null : other.encryptedHmacKey.clone(); encryptedHmacValue = (other.encryptedHmacValue == null) ? null : other.encryptedHmacValue.clone(); } protected AgileEncryptionHeader(EncryptionDocument ed) { KeyData keyData; try { keyData = ed.getKeyData(); if (keyData == null) { throw new NullPointerException("keyData not set"); } } catch (Exception e) { throw new EncryptedDocumentException("Unable to parse keyData"); } int keyBits = keyData.getKeyBits(); CipherAlgorithm ca = keyData.getCipherAlgorithm(); setCipherAlgorithm(ca); setCipherProvider(ca.provider); setKeySize(keyBits); setFlags(0); setSizeExtra(0); setCspName(null); setBlockSize(keyData.getBlockSize()); setChainingMode(keyData.getCipherChaining()); if (getChainingMode() != ChainingMode.cbc && getChainingMode() != ChainingMode.cfb) { throw new EncryptedDocumentException("Unsupported chaining mode - "+ keyData.getCipherChaining()); } int hashSize = keyData.getHashSize(); HashAlgorithm ha = keyData.getHashAlgorithm(); setHashAlgorithm(ha); if (getHashAlgorithm().hashSize != hashSize) { throw new EncryptedDocumentException("Unsupported hash algorithm: " + keyData.getHashAlgorithm() + " @ " + hashSize + " bytes"); } int saltLength = keyData.getSaltSize(); setKeySalt(keyData.getSaltValue()); if (getKeySalt().length != saltLength) { throw new EncryptedDocumentException("Invalid salt length"); } DataIntegrity di = ed.getDataIntegrity(); setEncryptedHmacKey(di.getEncryptedHmacKey()); setEncryptedHmacValue(di.getEncryptedHmacValue()); } public AgileEncryptionHeader(CipherAlgorithm algorithm, HashAlgorithm hashAlgorithm, int keyBits, int blockSize, ChainingMode chainingMode) { setCipherAlgorithm(algorithm); setHashAlgorithm(hashAlgorithm); setKeySize(keyBits); setBlockSize(blockSize); setChainingMode(chainingMode); } // make method visible for this package @Override public void setKeySalt(byte[] salt) { if (salt == null || salt.length != getBlockSize()) { throw new EncryptedDocumentException("invalid verifier salt"); } super.setKeySalt(salt); } public byte[] getEncryptedHmacKey() { return encryptedHmacKey; } protected void setEncryptedHmacKey(byte[] encryptedHmacKey) { this.encryptedHmacKey = (encryptedHmacKey == null) ? null : encryptedHmacKey.clone(); } public byte[] getEncryptedHmacValue() { return encryptedHmacValue; } protected void setEncryptedHmacValue(byte[] encryptedHmacValue) { this.encryptedHmacValue = (encryptedHmacValue == null) ? null : encryptedHmacValue.clone(); } @Override public Map<String, Supplier<?>> getGenericProperties() { return GenericRecordUtil.getGenericProperties( "base", super::getGenericProperties, "encryptedHmacKey", this::getEncryptedHmacKey, "encryptedHmacValue", this::getEncryptedHmacValue ); } @Override public AgileEncryptionHeader copy() { return new AgileEncryptionHeader(this); } }
⏎ org/apache/poi/poifs/crypt/agile/AgileEncryptionHeader.java
Or download all of them as a single archive file:
File name: poi-5.2.3-src.zip File size: 2479830 bytes Release date: 2022-09-09 Download
⇒ What Is poi-ooxml-5.2.3.jar?
⇐ What Is poi-bin-5.2.3-20220909.zip?
2017-04-04, 55436👍, 0💬
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