moparisthebest/poi
1
0
Fork 0
Code Issues Pull Requests Releases 1 Wiki Activity

Bug 61182 - Invalid signature created for streamed xlsx file

Browse Source 
- add hashes for other linebreaks

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1803011 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Andreas Beeker 2017-07-25 22:42:22 +00:00
parent a07ed9e864
commit d345faa025
1 changed files with 31 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

34
src/ooxml/testcases/org/apache/poi/poifs/crypt/TestSignatureInfo.java
View File

@ -27,6 +27,7 @@ import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import static org.junit.Assume.assumeTrue;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
@ -81,6 +82,7 @@ import org.apache.poi.util.POILogFactory;
import org.apache.poi.util.POILogger;
import org.apache.poi.xssf.streaming.SXSSFWorkbook;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import org.apache.xmlbeans.SystemProperties;
import org.apache.xmlbeans.XmlObject;
import org.bouncycastle.asn1.x509.KeyUsage;
import org.bouncycastle.cert.ocsp.OCSPResp;
@ -178,14 +180,40 @@ public class TestSignatureInfo {
pkg1.save(bos);
pkg1.close();
FileOutputStream fos = new FileOutputStream("tmp/sigtest/poi.xlsx");
bos.writeTo(fos);
fos.close();
XSSFWorkbook wb2 = new XSSFWorkbook(new ByteArrayInputStream(bos.toByteArray()));
assertEquals("Test", wb2.getSheetAt(0).getRow(1).getCell(1).getStringCellValue());
OPCPackage pkg2 = wb2.getPackage();
signatureConfig.setOpcPackage(pkg2);
assertTrue(si.verifySignature());
String signExp =
"HDdvgXblLMiE6gZSoRSQUof6+aedrhK9i51we1n+4Q/ioqrQCeh5UkfQ8lD63nV4ZDbM4/pIVFi6VpMpN/HMnA"+
"UHeVdVUCVTgpn3Iz21Ymcd9/aerNov2BjHLhS8X3oUE+XTu2TbJLNmms0I9G4lfg6HWP9t7ZCXBXy6vyCMArc=";
// xmlbeans adds line-breaks depending on the system setting, so we get different
// test results on Unix/Mac/Windows
// if the xml documents eventually change, this test needs to be run with the
// separator set to the various system configurations
String sep = SystemProperties.getProperty( "line.separator" );
String signExp;
assumeTrue("Hashes only known for Windows/Unix/Mac", sep == null || "\n".equals(sep) || "\r\n".equals(sep) || "\r".equals(sep));
if (sep == null || "\n".equals(sep)) {
// Unix
signExp =
"HDdvgXblLMiE6gZSoRSQUof6+aedrhK9i51we1n+4Q/ioqrQCeh5UkfQ8lD63nV4ZDbM4/pIVFi6VpMpN/HMnA"+
"UHeVdVUCVTgpn3Iz21Ymcd9/aerNov2BjHLhS8X3oUE+XTu2TbJLNmms0I9G4lfg6HWP9t7ZCXBXy6vyCMArc=";
} else if ("\r\n".equals(sep)){
// Windows
signExp =
"jVW6EPMywZ8jr4+I4alDosXzqrVuDG4wTdrr+la8QVbXfLm6HOh9AUFlo5yUZuWo/1gXrrkc34UTYNzuslyrOx"+
"KqadPOIRKUssJzdCh/hKeTxs/YtyWkpGHggrUjrF/vUUIeIXRHo+1DCAh6ptoicviH/I/Dtoa5NgkEHVuOHk8=";
} else {
// Mac
signExp =
"GSaOQp2eVRkQl2GJgWxoxFdCadJJnmmKeoQtIwGrP3zzk+BnLeytGLN3bqmwCTjvtG7DyxENS+92e2xq/MiC9b"+
"CtNUfXfCdM0M8fzAny/Ewn9HckIsxjBztmsryt/OZQaKu52VU0ohQu7bG+cGPzcM+qTEss+GUbD0sVAoC34HM=";
}
String signAct = si.getSignatureParts().iterator().next().
getSignatureDocument().getSignature().getSignatureValue().getStringValue();
assertEquals(signExp, signAct);