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P-384/P-512 support #10

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andrewwhitehead opened this issue May 11, 2021 · 1 comment
Open

P-384/P-512 support #10

andrewwhitehead opened this issue May 11, 2021 · 1 comment

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@andrewwhitehead
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P-384 is one of the core key types supported in DIDComm.

The RustCrypto p384 crate only supports the key representation currently, not signing or ECDH: RustCrypto/elliptic-curves#240

There is the ring-compat crate, but it only seems to support P-384 signatures, not ECDH.

Currently waiting to see if the weierstrass crate gets added with generic arithmetic support for these curves.
@andrewwhitehead
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static-dh-ecdh might be one option for implementing ECDH. It would require an allocator and Rust 1.51+ for min-const-generics.

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@andrewwhitehead