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verificatum / verificatum-vmn

The first implementation of a fully distributed provably secure and universally verifiable mix-net based on the El Gamal cryptosystem.
https://www.verificatum.org
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Error while running demo #4

Closed sheriumair closed 4 years ago

sheriumair commented 4 years ago

I am getting errors while running demo. When I run 'info_files' I get error as follows

Generate info files... Making directories of servers.... done. Generating protocol stub file...Exception in thread "main" com.verificatum.protocol.ProtocolError: Failed to add default value! at com.verificatum.protocol.com.BullBoardBasicHTTPGen.addDefault(BullBoardBasicHTTPGen.java:129) at com.verificatum.protocol.com.BullBoardBasicHTTPWGen.addDefault(BullBoardBasicHTTPWGen.java:79) at com.verificatum.protocol.ProtocolBBGen.addDefault(ProtocolBBGen.java:110) at com.verificatum.protocol.elgamal.ProtocolElGamalGen.addDefault(ProtocolElGamalGen.java:198) at com.verificatum.protocol.ProtocolGen.defaultPrivateInfo(ProtocolGen.java:356) at com.verificatum.ui.info.InfoTool.main(InfoTool.java:973) Caused by: com.verificatum.ui.info.InfoException: Value out of domain! Value does not match expression! (http://sheriub-HP-Pavilion-15-Notebook-PC:8040 is not urlport) at com.verificatum.ui.info.Info.addValue(Info.java:182) at com.verificatum.protocol.com.BullBoardBasicHTTPGen.addDefault(BullBoardBasicHTTPGen.java:124) ... 5 more Caused by: com.verificatum.ui.info.InfoException: Value does not match expression! (http://sheriub-HP-Pavilion-15-Notebook-PC:8040 is not urlport) at com.verificatum.ui.info.NetField.validate(NetField.java:88) at com.verificatum.ui.info.NetField.parse(NetField.java:95) at com.verificatum.ui.info.Info.addValue(Info.java:180) ... 6 more

Most recent command executed at Party 1 failed with exit code 1.

Demo command failed! Aborting.

verificatum commented 4 years ago

This error is triggered because the following is not a valid domain name or IP address:

sheriub-HP-Pavilion-15-Notebook-PC

This is not a bug. This is a deliberate design decision. There are three ways to deal with this: (1) use a real domain name, (2) use an IP address directly, or (3) patch the code to allow your computer name instead of a domain name.