Generating and Verifying Signatures |
Here is the complete source code for the
VerSig.java
program, with some comments added.Compile and run the program. Remember, you need to specify three arguments on the command line:
Since you will be testing the output of the
- The name of the file containing the encoded public key bytes
- The name of the file containing the signature bytes
- The name of the data file (the one for which the signature was generated)
GenSig
program, the file names you should use are
suepk
sig
data
Here's a sample run; the bold indicates what you type.
%java VerSig suepk sig data signature verifies: true
Generating and Verifying Signatures |