https://github.com/hgfischer/go-otp

Package go-otp implements one-time-password generators used in 2-factor authentication systems like RSA-tokens. Currently this supports both HOTP (RFC-4226), TOTP (RFC-6238) and Base32 encoding (RFC-3548) for Google Authenticator compatibility
https://github.com/hgfischer/go-otp

go otp rsa-tokens

Last synced: 3 months ago
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Package go-otp implements one-time-password generators used in 2-factor authentication systems like RSA-tokens. Currently this supports both HOTP (RFC-4226), TOTP (RFC-6238) and Base32 encoding (RFC-3548) for Google Authenticator compatibility

• Host: GitHub
• URL: https://github.com/hgfischer/go-otp
• Owner: hgfischer
• License: other
• Created: 2014-08-13T02:50:28.000Z (about 11 years ago)
• Default Branch: master
• Last Pushed: 2023-06-23T14:41:36.000Z (over 2 years ago)
• Last Synced: 2024-06-18T14:10:19.960Z (over 1 year ago)
• Topics: go, otp, rsa-tokens
• Language: Go
• Homepage:
• Size: 25.4 KB
• Stars: 204
• Watchers: 11
• Forks: 37
• Open Issues: 5
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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# OTP

[![Build Status](https://travis-ci.org/hgfischer/go-otp.svg?branch=master)](https://travis-ci.org/hgfischer/go-otp)

Package go-otp implements one-time-password generators used in 2-factor authentication systems like RSA-tokens and Google Authenticator. Currently this supports both HOTP (RFC-4226) and TOTP (RFC-6238).

## Install

```

$ go get github.com/hgfischer/go-otp

```

## Usage

Check API docs, with examples, at http://godoc.org/github.com/hgfischer/go-otp

# License

Copyright (c) 2014, Herbert G. Fischer

All rights reserved.

Redistribution and use in source and binary forms, with or without

modification, are permitted provided that the following conditions are met:

    * Redistributions of source code must retain the above copyright

      notice, this list of conditions and the following disclaimer.

    * Redistributions in binary form must reproduce the above copyright

      notice, this list of conditions and the following disclaimer in the

      documentation and/or other materials provided with the distribution.

    * Neither the name of the organization nor the

      names of its contributors may be used to endorse or promote products

      derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND

ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

DISCLAIMED. IN NO EVENT SHALL HERBERT G. FISCHER BE LIABLE FOR ANY

DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES

(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND

ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.