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SHA1 and TOTP
#8
OK to break this down, as I am not having luck, cannot use the above SHA** as they do not interchange
Here is what I need to do to make this work. I pulled this from the python script above

[*]Handle Base32 Decoding: Convert the secret key from base32. (qb64 working)
[*]Time Calculation: Calculate the current Unix timestamp and divide it by the time step (e.g., 30 seconds). (qb64 mostly working)
[*]HMAC-SHA1 Implementation: Implement or use a library for HMAC-SHA1. (qb64 stuck)
[*]Truncate the Result: Truncate the HMAC result to produce the 6-digit OTP.( cant test til the above work)
[*]
[*]So trying to make the HMAC-SHA1 to work, but the above doesn't seem to be working right,.
3 out of 2 people have trouble with fractions

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Messages In This Thread
SHA1 and TOTP - by Ra7eN - 08-21-2024, 01:35 AM
RE: SHA1 and TOTP - by TerryRitchie - 08-21-2024, 01:48 AM
RE: SHA1 and TOTP - by Ra7eN - 08-21-2024, 02:13 AM
RE: SHA1 and TOTP - by SMcNeill - 08-21-2024, 03:47 AM
RE: SHA1 and TOTP - by RhoSigma - 08-21-2024, 10:44 AM
RE: SHA1 and TOTP - by DSMan195276 - 08-21-2024, 04:19 AM
RE: SHA1 and TOTP - by Ra7eN - 08-21-2024, 05:14 PM
RE: SHA1 and TOTP - by Ra7eN - 08-21-2024, 09:44 PM
RE: SHA1 and TOTP - by Ra7eN - 08-22-2024, 12:01 AM
RE: SHA1 and TOTP - by Ra7eN - 08-22-2024, 12:09 AM
RE: SHA1 and TOTP - by Ra7eN - 08-22-2024, 12:25 AM
RE: SHA1 and TOTP - by SpriggsySpriggs - 08-22-2024, 11:29 AM
RE: SHA1 and TOTP - by Ra7eN - 08-22-2024, 11:37 AM
RE: SHA1 and TOTP - by DSMan195276 - 08-22-2024, 12:13 PM
RE: SHA1 and TOTP - by Ra7eN - 08-22-2024, 11:41 PM
RE: SHA1 and TOTP - by DSMan195276 - 08-23-2024, 12:32 AM
RE: SHA1 and TOTP - by Ra7eN - 08-23-2024, 12:43 AM
RE: SHA1 and TOTP - by DSMan195276 - 08-23-2024, 06:30 AM
RE: SHA1 and TOTP - by Ra7eN - 08-24-2024, 12:38 AM
RE: SHA1 and TOTP - by Kernelpanic - 08-24-2024, 08:37 PM



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