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TOTP.Calculate

Calculates a Time-based one-time password.

Component Version macOS Windows Linux Server iOS SDK License
TOTP 12.3 ✅ Yes ✅ Yes ✅ Yes ✅ Yes ✅ Yes Free
MBS( "TOTP.Calculate"; Key; TimeNow; TimeStart; TimeStep; DigitCount )   More

Parameters

Parameter Description Example
Key The secret to use. "12345678"
TimeNow The current time.
In seconds.
MBS("TOTP.CurrentTime")
TimeStart The start time.
In seconds.
0
TimeStep The step value defining the duration the code is valid.
In Seconds.
30
DigitCount The number of digits to generate. 6

Result

Returns value or error.

Description

Calculates a Time-based one-time password.
Uses SHA-1 as hash algorithm.

Examples

Calculate a code:

Set Variable [$code; Value: MBS( "TOTP.Calculate"; "12345678"; MBS("TOTP.CurrentTime"); 0; 30; 6 ) ]

See also

Release notes

  • Version 12.3
    • Added TOTP.Calculate function and TOTP.CurrentTime function to create Time-based one-time passwords.

Created 24th May 2022, last changed 24th May 2022


TAPI.Unpark - TOTP.CurrentTime

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