painfree
Copyright (c) 2026 reyemb

This product is licensed under the MIT License. The full text is in LICENSE,
and that notice covers everything in this distribution.

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Third-party notices
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ebics-api/ebics-client-php
https://github.com/ebics-api/ebics-client-php

The EBICS 3.0 protocol engine in `painfree/ebics3/` is a Python port of
`ebics-api/ebics-client-php`. It is not a copy: the code was rewritten in
Python against a different XML and cryptography stack, and it does not
reproduce the PHP source. It does follow that project's structure and its
solutions to the parts of EBICS the specification leaves ambiguous, which is
enough that its licence travels with this distribution rather than being left
behind in a commit message.

`ebics-client-php` is MIT licensed. Its notice, reproduced in full:

    MIT License

    Copyright (c) 2019-2020 EBICS API

    Permission is hereby granted, free of charge, to any person obtaining a copy
    of this software and associated documentation files (the "Software"), to deal
    in the Software without restriction, including without limitation the rights
    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
    copies of the Software, and to permit persons to whom the Software is
    furnished to do so, subject to the following conditions:

    The above copyright notice and this permission notice shall be included in all
    copies or substantial portions of the Software.

    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
    SOFTWARE.

No other project's source was read or adapted into `painfree/ebics3/`. The
Ruby `epics` and the Python `fintech` implementations are used only as
black-box oracles: they are executed and their output is compared, and neither
contributes code to this distribution.
