#no-alloc #spideroak

no-std spideroak-crypto

SpiderOak's cryptography library

12 releases (6 breaking)

new 0.7.0 Feb 13, 2026
0.6.0 Jun 17, 2025
0.5.3 Jun 10, 2025
0.5.1 May 29, 2025
0.1.0 Jan 23, 2025

#1458 in Cryptography

Download history 3151/week @ 2025-10-24 1983/week @ 2025-10-31 3447/week @ 2025-11-07 2965/week @ 2025-11-14 658/week @ 2025-11-21 1667/week @ 2025-11-28 2971/week @ 2025-12-05 1711/week @ 2025-12-12 236/week @ 2025-12-19 53/week @ 2025-12-26 2012/week @ 2026-01-02 3377/week @ 2026-01-09 2543/week @ 2026-01-16 3082/week @ 2026-01-23 2357/week @ 2026-01-30 2332/week @ 2026-02-06

11,357 downloads per month
Used in 18 crates (via aranya-crypto)

BSD-3-Clause

2MB
10K SLoC

Low level Aranya cryptography.

Warning

The cryptography in this crate is low-level and can very easily be misused. Unless you explicitly know what you're doing, use aranya-crypto instead.


spideroak-crypto

Docs

SpiderOak's cryptography library.

Usage

This is a low-level cryptography library and can very easily be misued. See usage-specific guidance below.

Aranya Users

Unless you are implementing an Engine, you should use aranya-crypto instead.

SpiderOak Employees

Most projects have their own high-level cryptography APIs. Use those instead.

Security

See our security policy.

Dependencies

~6–13MB
~169K SLoC