step crypto otp verify


step crypto otp verify -- verify a one-time password


step crypto otp verify [--secret=<file>]
[--period=<seconds>] [--skew=<num>] [--length=<size>]
[--alg=<alg>] [*-time=<time|duration>]


step crypto otp verify does TOTP and HTOP


--secret=file The file containing TOTP secret.

--period=value Number of seconds a TOTP hash is valid. Defaults to 30 seconds.

--skew=value Periods before or after current time to allow. Defaults to 0. Values greater than 1 require '--insecure' flag.

--length=value, --digits=value Length of one-time passwords. Defaults to 6 digits.

--alg=value, --algorithm=value Algorithm to use for HMAC. Defaults to SHA1. Must be one of: SHA1, SHA256, SHA512

--time=time|duration The time|duration to use for TOTP validation. If a time is used it is expected to be in RFC 3339 format. If a duration is used, it is a sequence of decimal numbers, each with optional fraction and a unit suffix, such as "300ms", "-1.5h" or "2h45m". Valid time units are "ns", "us" (or "µs"), "ms", "s", "m", "h". A duration value is added to the current time. An empty time|duration defaults to "time.Now()".