jurisgalang
/ totp
Last active
November 17, 2017 00:46
Ruby implementation of the Time-Based One-Time Password (TOTP) Algorithm described at http://tools.ietf.org/html/rfc6238
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| [jgalang@rashomon:~/Code/skunkworks/2fa] | |
| ∴ ruby totp_demo.rb | |
| Time(sec) Time (UTC format) Value of T(Hex) TOTP Mode OK | |
| ------------------------------------------------------------------------------------------ | |
| 59 1970-01-01 00:00:59 0000000000000001 94287082 SHA1 ✔ | |
| 59 1970-01-01 00:00:59 0000000000000001 46119246 SHA256 ✔ | |
| 59 1970-01-01 00:00:59 0000000000000001 90693936 SHA512 ✔ | |
| 1111111109 2005-03-18 01:58:29 00000000023523EC 07081804 SHA1 ✔ | |
| 1111111109 2005-03-18 01:58:29 00000000023523EC 68084774 SHA256 ✔ |