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Description:

pcraft 0.1.4

pCraft
pCraft is a PCAP Crafter, which creates a PCAP from a YAML scenario.
When generating data for testing, it is rather hard to do forthe following reasons:

Lack of consistency between clients and servers
Make sure no personal data leaks
Consistency across different services.
Keeping timing right
etc.

This program helps solving this problem, one simply creates a script in YAML and the program outputs a PCAP.
Creating a Hello World script
Create a file called "hello.yaml", we want to add the following content:
start: Generate_a_new_domain

Generate_a_new_domain:
_plugin: GenerateNewDomain
_next: DNSConnection

DNSConnection:
_plugin: DNSConnection
_next: loop-1

loop-1:
count: 3
newip: 1 # We get a new IP address for each loop
_sleep: {"before-start":3,"interval":0.2,"once-finished":0.3}
_next: done
_start: DNSConnection # Where our loop starts

Now execute the pcraft program:
pcrafter hello.yaml hello.pcap

Let's read the result pcap using tshark:
$ tshark -r hello.pcap
1 0.000000 192.168.67.150 → 10.218.175.58 DNS 81 Standard query 0x0000 A masaryk-treasurer.com
2 0.000552 10.218.175.58 → 192.168.67.150 DNS 118 Standard query response 0x0000 A masaryk-treasurer.com A 199.34.228.66
3 0.001115 192.168.53.38 → 10.44.21.216 DNS 81 Standard query 0x0000 A masaryk-treasurer.com
4 0.001529 10.44.21.216 → 192.168.53.38 DNS 118 Standard query response 0x0000 A masaryk-treasurer.com A 199.34.228.66
5 0.002126 192.168.160.175 → 10.79.78.60 DNS 81 Standard query 0x0000 A masaryk-treasurer.com
6 0.002531 10.79.78.60 → 192.168.160.175 DNS 118 Standard query response 0x0000 A masaryk-treasurer.com A 199.34.228.66
7 0.003038 192.168.33.44 → 10.46.101.67 DNS 81 Standard query 0x0000 A masaryk-treasurer.com
8 0.003439 10.46.101.67 → 192.168.33.44 DNS 118 Standard query response 0x0000 A masaryk-treasurer.com A 199.34.228.66
9 0.003947 192.168.140.220 → 10.117.63.91 DNS 81 Standard query 0x0000 A masaryk-treasurer.com
10 0.004350 10.117.63.91 → 192.168.140.220 DNS 118 Standard query response 0x0000 A masaryk-treasurer.com A 199.34.228.66

Writing a Scenario
Please look at the documentation on this topic to understand more about the engine: "Writing a Scenario".
Available Plugins
The Plugins documentation is generated from themselves: Plugins Documentation