SRPVerifiers, version 1.1.3, January 2022
http://SecTools.free.fr

It is understood that server applications do not need to know the password.
They just need the 'User Id', the 'Verifier' and the associated parameters.
But once I did the verifier calculation tool, It was not that much more work
to add the code to enable the use/edition of the openssl SRP verifier file 
(openssl s_server -srpvfile ..., openssl srp -gn 1024 -srpvfile ...)
which is a mix of both client and server usage intended for testers or developpers.

In order to ease importation or exportation from or to other environments
you can use copy/and paste from various encoding scheme (hex, base64 or decimal)
or save to an alternate file format (.vrf)

The password for the [famous] users in SRPVerifier.srpv is : 'testpass'

Note that additional/non-standard parameters/indexes is partially 'documented' 
(in C source files) but not really implemented in the openssl command line utilities.

see also : http://srp.stanford.edu/