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authorAndreas Fitzek <andreas.fitzek@iaik.tugraz.at>2014-02-18 11:06:49 +0100
committerAndreas Fitzek <andreas.fitzek@iaik.tugraz.at>2014-02-18 11:07:40 +0100
commit0decd9fd4799557f9ec77c6309381fe9f22c15dd (patch)
treee66542c53f319395aec3a5895ab3e72762ff4d9d /signature-standards/sigs-pkcs7detached/src/main/java/at
parent9496bb87c0789d819689a8750385079e44f515ee (diff)
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blacking out signature content in verification to produce valid verified
PDF Documents Signed-off-by: Andreas Fitzek <andreas.fitzek@iaik.tugraz.at>
Diffstat (limited to 'signature-standards/sigs-pkcs7detached/src/main/java/at')
-rw-r--r--signature-standards/sigs-pkcs7detached/src/main/java/at/gv/egiz/pdfas/sigs/pkcs7detached/PKCS7DetachedVerifier.java5
1 files changed, 3 insertions, 2 deletions
diff --git a/signature-standards/sigs-pkcs7detached/src/main/java/at/gv/egiz/pdfas/sigs/pkcs7detached/PKCS7DetachedVerifier.java b/signature-standards/sigs-pkcs7detached/src/main/java/at/gv/egiz/pdfas/sigs/pkcs7detached/PKCS7DetachedVerifier.java
index 41d8f902..7de51d7e 100644
--- a/signature-standards/sigs-pkcs7detached/src/main/java/at/gv/egiz/pdfas/sigs/pkcs7detached/PKCS7DetachedVerifier.java
+++ b/signature-standards/sigs-pkcs7detached/src/main/java/at/gv/egiz/pdfas/sigs/pkcs7detached/PKCS7DetachedVerifier.java
@@ -19,6 +19,7 @@ import org.slf4j.LoggerFactory;
import at.gv.egiz.pdfas.common.exceptions.PdfAsException;
import at.gv.egiz.pdfas.common.exceptions.PdfAsSignatureException;
+import at.gv.egiz.pdfas.common.utils.PDFUtils;
import at.gv.egiz.pdfas.lib.api.Configuration;
import at.gv.egiz.pdfas.lib.api.verify.VerifyResult;
import at.gv.egiz.pdfas.lib.impl.verify.FilterEntry;
@@ -33,7 +34,7 @@ public class PKCS7DetachedVerifier implements IVerifyFilter {
public PKCS7DetachedVerifier() {
}
- public List<VerifyResult> verify(byte[] contentData, byte[] signatureContent, Date verificationTime)
+ public List<VerifyResult> verify(byte[] contentData, byte[] signatureContent, Date verificationTime, int[] byteRange)
throws PdfAsException {
try {
List<VerifyResult> result = new ArrayList<VerifyResult>();
@@ -56,7 +57,7 @@ public class PKCS7DetachedVerifier implements IVerifyFilter {
// verify the signatures
for (int i = 0; i < signerInfos.length; i++) {
VerifyResultImpl verifyResult = new VerifyResultImpl();
- verifyResult.setSignatureData(contentData);
+ verifyResult.setSignatureData(PDFUtils.blackOutSignature(contentData, byteRange));
try {
// verify the signature for SignerInfo at index i
X509Certificate signer_cert = signedData.verify(i);