The YubiKey is a hardware token for authentication. The main mode of the YubiKey is entering a one time password (or a strong static password) by acting as a USB HID device, but there are things one can do with bi-directional communication:
- Configuration. The yubikey_config class should be a feature-wise complete implementation of everything that can be configured on YubiKeys version 1.3 to 3.x (besides deprecated functions in YubiKey 1.x). See examples/configure_nist_test_key for an example.
- Challenge-response. YubiKey 2.2 and later supports HMAC-SHA1 or Yubico challenge-response operations. See examples/nist_challenge_response for an example.
| Package Version | Update ID | Released | Package Hub Version | Platforms | Subpackages |
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| 1.3.3-bp156.3.1 info | GA Release | 2023-07-22 | 15 SP6 |
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| 1.3.3-bp155.2.10 info | GA Release | 2023-05-22 | 15 SP5 |
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| 1.3.3-bp154.1.24 info | GA Release | 2022-05-09 | 15 SP4 |
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| 1.3.3-bp153.1.15 info | GA Release | 2021-03-06 | 15 SP3 |
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| 1.3.3-bp152.1.10 info | GA Release | 2020-04-17 | 15 SP2 |
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