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Posted to commits@pdfbox.apache.org by ti...@apache.org on 2019/01/26 18:22:28 UTC

svn commit: r1852237 - /pdfbox/trunk/examples/src/main/java/org/apache/pdfbox/examples/signature/ShowSignature.java

Author: tilman
Date: Sat Jan 26 18:22:28 2019
New Revision: 1852237

URL: http://svn.apache.org/viewvc?rev=1852237&view=rev
Log:
PDFBOX-3017: improve usage, add comment to clarify (See 4th comment in SO question 54359803)

Modified:
    pdfbox/trunk/examples/src/main/java/org/apache/pdfbox/examples/signature/ShowSignature.java

Modified: pdfbox/trunk/examples/src/main/java/org/apache/pdfbox/examples/signature/ShowSignature.java
URL: http://svn.apache.org/viewvc/pdfbox/trunk/examples/src/main/java/org/apache/pdfbox/examples/signature/ShowSignature.java?rev=1852237&r1=1852236&r2=1852237&view=diff
==============================================================================
--- pdfbox/trunk/examples/src/main/java/org/apache/pdfbox/examples/signature/ShowSignature.java (original)
+++ pdfbox/trunk/examples/src/main/java/org/apache/pdfbox/examples/signature/ShowSignature.java Sat Jan 26 18:22:28 2019
@@ -623,6 +623,8 @@ public final class ShowSignature
     private static void usage()
     {
         System.err.println( "usage: java " + ShowSignature.class.getName() +
-                            "<password> <inputfile>" );
+                            " <password (usually empty)> <inputfile>" );
+        // The password is for encrypted files and has nothing to do with the signature.
+        // (A PDF can be both encrypted and signed)
     }
 }