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Tony Arcieri tarcieri

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Co-founder @iqlusioninc, formerly @square @chain. Cryptography dilettante, polyglot programmer, key management wrangler, and infrastructure security specialist

1.2k followers · 33 following · 210

Highlights

Arctic Code Vault Contributor

Organizations

Pinned

RustCrypto/AEADs

Authenticated Encryption with Associated Data Algorithms: high-level encryption ciphers

Rust 137 11
RustSec/cargo-audit

Audit Cargo.lock files for crates with security vulnerabilities

Rust 622 26
iqlusioninc/abscissa

Application microframework with command-line option parsing, configuration, error handling, logging, and shell interactions

Rust 415 27
iqlusioninc/armistice

Hardware private key storage for next-generation cryptography (e.g. BLS) supporting USB armory MkII devices

Rust 97 1
iqlusioninc/sear

Signed/Encrypted ARchive: always-encrypted tar-like archive tool with optional signature support

Rust 332 5
iqlusioninc/veriform

Security-oriented protobuf-like serialization format with "Merkleized" content hashing support

Rust 95 4

5,213 contributions in the last year

Activity overview

Contributed to RustCrypto/traits, RustCrypto/AEADs, RustCrypto/elliptic-curves and 5 other repositories

Contribution activity

September 2020

tarcieri/nio4r C Sep 15
tarcieri/ff Rust Sep 9

Created a pull request in RustCrypto/elliptic-curves that received 7 comments

Sep 5

p256: implement `AffinePoint::identity()` and `::is_identity()`

This is a corresponding change ala #165, but for the p256 crate.

+70 −29 • 7 comments

k256 v0.5.0 Sep 17
k256/p256/p384: add `ecdsa::Asn1Signature` type aliases Sep 16
k256 v0.5.0-rc Sep 11
Cut v0.5.0-rc prereleases Sep 11
k256/p256: documentation improvements Sep 11
Bump `elliptic-curve` crate to v0.6; `ecdsa` to v0.8 Sep 11
Refactor ProjectiveArithmetic trait Sep 11
`FromFieldBytes` updates Sep 10
Support generic inner type for elliptic_curve::SecretKey<C> Sep 10
Rename `ElementBytes` => `FieldBytes` Sep 9
k256/p256: remove `Generate` trait Sep 9
k256/p256: bump `ff` and `group` deps to v0.8; MSRV 1.44+ Sep 9
Use subtle 2.3's From<CtOption<T>> impl on Option<T> Sep 8
Use subtle 2.3's ConstantTimeEq impl on Choice Sep 8
k256/p256: link to Scalar::sqrt todo issue Sep 6
p256: impl `ff` and `group` traits Sep 6
k256: factor out a `from_digest_trial_recovery` method Sep 5
k256: implement `AffinePoint::identity()` and `::is_identity()` Sep 4
k256: impl `ff` and `group` traits Sep 4
Reuse `Cargo.lock` for `no_std` tests Sep 4
Remove `rand` feature; bump `elliptic-curve` and `ecdsa` Sep 4
k256: add `expose-field` feature; fix/CI benches Sep 4
k256: remove extra braces in example Sep 4
Impl ecdsa::CheckSignatureBytes-related changes Sep 4
k256: use Decompress to impl ECDSA pubkey recovery Sep 3
Some pull requests not shown.

ed25519 v1.0.2 Sep 11
ed25519: add (doctested!) `ed25519-dalek` usage example Sep 11
ecdsa v0.8.0 Sep 11
ecdsa: bump `elliptic-curve` crate dependency to v0.6 Sep 11
ecdsa: refactor ProjectiveArithmetic trait Sep 11
ecdsa: additional FromFieldBytes updates Sep 10
ecdsa: FromFieldBytes updates Sep 10
ecdsa: SecretKey updates Sep 10
ecdsa: rename ElementBytes => FieldBytes Sep 9
ecdsa: remove `Generate` trait Sep 9
ecdsa: rename FieldBits => ScalarBits Sep 9
ecdsa: fix ReprBits for ExampleCurve::Scalar Sep 9
ecdsa: bump `ff` and `group` crates to v0.8; MSRV 1.44+ Sep 9
Use subtle 2.3's From<CtOption<T>> impl on Option<T> Sep 8
ecdsa: remove `rand` feature Sep 4
ecdsa: updates for `group` crate Sep 4
ecdsa: update `dev` module with #151-related changes Sep 4
ecdsa: add CheckSignatureBytes trait + NonZeroScalar components Sep 3
ecdsa: add `alloc` feature Sep 3
ecdsa: use impl Into<ElementBytes> bounds on Signature::from_scalars Sep 3
ecdas: derive Clone, Debug, Eq, and Ord on VerifyKey Sep 3
ecdsa: update `from_affine_coordinates` name Sep 3
ecdsa: remove RecoverableSignPrimitive Sep 2
ecdsa: impl Generate for SigningKey Sep 2
ecdsa: impl From<&VerifyKey<C>> for EncodedPoint<C> Sep 2
Some pull requests not shown.

v1.0.2 Sep 14
Remove `const fn` on `Platforms::all`; MSRV 1.40+ Sep 14
.github: add 'override: true' directives; MSRV 1.46+ Sep 14
v1.0.1 Sep 14
Make `Platform::all()` a `const fn` Sep 14
Refactor `Platform::find` and `::guess_current` Sep 14
Rename `ALL_PLATFORMS` to `Platform::all()` Sep 14
v1.0.0 Sep 13
Ensure all types have FromStr, Display, and serde impls Sep 13
2018 edition updates Sep 13
Make extensible enums `non_exhaustive`; MSRV 1.40+ Sep 13

Remove From<Self> bounds on PrimeField::Repr Sep 10
[WIP] Add `bits` feature; factor out PrimeFieldBits Sep 9
Add `#![forbid(unsafe_code)] attribute Sep 9
Alias/re-export bitvec types in public API Sep 9

Release new versions Sep 17
Add optional `std` feature to all crates Sep 17
.github: fix codecov Sep 9

[WIP] ctr: vendor Ctr32BE and Ctr32LE types Sep 17

README.md: update build status badge Sep 15

secrecy: add From<T> impl on Secret<T> Sep 15

Bump `platforms` crate to v1; update other dependencies Sep 13

[WIP] Use `ed25519::Signature` type; impl `Signer`/`Verifier` traits Sep 11

Impl ConstantTimeEq for Choice Sep 5

const-oid v0.2.0 Sep 5

Add `tests` feature; make `rand` and `rand_xorshift` deps optional Sep 3

Poly1305 AVX2 backend Sep 8
Updates to Poly1305 test vectors Sep 5

eax: Introduce a streaming API Sep 15

Define "fetch" feature Sep 14

[WIP] Use `ed25519::Signature` type; impl `Signer`/`Verifier` traits Sep 11

[WIP] Add `bits` feature; factor out PrimeFieldBits Sep 9

Impl ConstantTimeEq for Choice Sep 5

elliptic-curve: rename `ElementBytes` => `FEBytes` Sep 4

ecdsa: add CheckSignatureBytes trait + NonZeroScalar components Sep 4

Created an issue in zkcrypto/group that received 8 comments

Sep 3

RNG suggestions

Some assorted nits about how this crate handles random number generation: It seems like if tests were a cargo feature, this crate could depend upon r…

8 comments