hashcat 5.0.0 with Token length exception with sha1

[pmatos]

Hello

I was attempting (first time with hashcat) this:

Code:

$ echo "foo:$(echo bar | sha1sum | cut -d ' ' -f 1)" > test.txt $ hashcat -m 100 -a 0 test.txt              hashcat (v5.0.0) starting... * Device #1: WARNING! Kernel exec timeout is not disabled.              This may cause "CL_OUT_OF_RESOURCES" or related errors.              To disable the timeout, see: https://hashcat.net/q/timeoutpatch OpenCL Platform #1: NVIDIA Corporation ====================================== * Device #1: GeForce GTX 950, 492/1968 MB allocatable, 6MCU Hashfile 'test.txt' on line 1 (foo:e2...ffccdf271b7fbaf34ed72d089537b42f): Token length exception No hashes loaded. Started: Mon Nov 19 14:14:05 2018 Stopped: Mon Nov 19 14:14:05 2018

No idea why my hash wouldn't be a valid hash. Looks valid:

Code:

$ cat test.txt foo:e242ed3bffccdf271b7fbaf34ed72d089537b42f

What's hashcat really complaining about here?