Functions for mapping plaintexts to a u64 while preserving sort order

Related tags

Learning Resources ore_encoding.rs
Overview

ore_encoding.rs

Test

This is a companion package to ore.rs that can generate and manipulate u64 plaintexts before they are encrypted by ore.rs. Being able to manipulate the intermediate representation of a term is critical for implementing range queries.

Currently a OrePlaintext<u64> can be generated from f64, f32, u64 (no-op), u32, u16, u8 and bool.

Additional functionality is provided for creating OreRange<u64> instances.

TODO

  • Implement support for generating u64 plaintexts from Unix timestamps with a user-determined resolution (e.g. years, months, days, etc).

Usage Documentation

Reference documentation is on docs.rs/ore-encoding-rs.

Build, Test and Bench

To build, run:

cargo build

To test, run:

cargo test
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Comments
  • Add tests for possible float64 transmogrification transgressions

    Add tests for possible float64 transmogrification transgressions

    Make sure that infinities, subnormals, and -0 all convert correctly. Found a bug in how -0 is handled, and fixed it.

    Quickcheck tests are now failing, but I'm not smart enough to fix problems with anything derived from Haskell.

    opened by mpalmer 4
  • Bump regex from 1.5.4 to 1.5.6

    Bump regex from 1.5.4 to 1.5.6

    Bumps regex from 1.5.4 to 1.5.6.

    Changelog

    Sourced from regex's changelog.

    1.5.6 (2022-05-20)

    This release includes a few bug fixes, including a bug that produced incorrect matches when a non-greedy ? operator was used.

    1.5.5 (2022-03-08)

    This releases fixes a security bug in the regex compiler. This bug permits a vector for a denial-of-service attack in cases where the regex being compiled is untrusted. There are no known problems where the regex is itself trusted, including in cases of untrusted haystacks.

    Commits

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    dependencies 
    opened by dependabot[bot] 3
  • Bump crossbeam-utils from 0.8.6 to 0.8.8

    Bump crossbeam-utils from 0.8.6 to 0.8.8

    Bumps crossbeam-utils from 0.8.6 to 0.8.8.

    Release notes

    Sourced from crossbeam-utils's releases.

    crossbeam-utils 0.8.8

    • Fix a bug when unstable loom support is enabled. (#787)

    crossbeam-utils 0.8.7

    • Add AtomicCell<{i*,u*}>::{fetch_max,fetch_min}. (#785)
    • Add AtomicCell<{i*,u*,bool}>::fetch_nand. (#785)
    • Fix unsoundness of AtomicCell<{i,u}64> arithmetics on 32-bit targets that support Atomic{I,U}64 (#781)
    Commits

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    dependencies 
    opened by dependabot[bot] 3
  • Fix failing benchmark

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