openssl srp -help

saolasosme

Maintain SRP password file.

$ openssl srp -help
Usage: srp [options]
Valid options are:
 -help               Display this summary
 -verbose            Talk a lot while doing things
 -config infile      A config file
 -name val           The particular srp definition to use
 -srpvfile infile    The srp verifier file name
 -add                Add a user and srp verifier
 -modify             Modify the srp verifier of an existing user
 -delete             Delete user from verifier file
 -list               List users
 -gn val             Set g and N values to be used for new verifier
 -userinfo val       Additional info to be set for user
 -passin val         Input file pass phrase source
 -passout val        Output file pass phrase source
 -rand val           Load the file(s) into the random number generator
 -writerand outfile  Write random data to the specified file
 -engine val         Use engine, possibly a hardware device