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The Integer-to-Octet-String Primitive (I2OSP) is defined in RFC8017 §4.1 This renames the following: - `algorithms::pad::uint_to_be_pad` => `...::i2osp` - `algorithms::pad::uint_to_zeroizing_be_pad` => `...::i2osp_zeroizing` This better reflects the algorithm descriptions from `draft-irtf-cfrg-rsa-guidance`
tarcieri
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Oct 18, 2026
Followup to #718 which extracts an Octet-String-to-Integer Primitive helper function(s) as described in [RFC8017 §4.2](https://www.rfc-editor.org/rfc/rfc8017.html#section-4.2). This makes it possible to write code that looks more like the algorithmic specifications, e.g. `draft-irtf-cfrg-rsa-guidance`
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The Integer-to-Octet-String Primitive (I2OSP) is defined in RFC8017 §4.1.
This renames the following:
algorithms::pad::uint_to_be_pad=>...::i2ospalgorithms::pad::uint_to_zeroizing_be_pad=>...::i2osp_zeroizingThis better reflects the algorithm descriptions from
draft-irtf-cfrg-rsa-guidance