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Optimize the WASI random_get implementation. (#4917)

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* Optimize the WASI `random_get` implementation.

Use `StdRng` instead of the `OsRng` in the default implementation of
`random_get`. This uses a userspace CSPRNG, making `random_get` 3x faster
in simple benchmarks.

* Update cargo-vet audits for cap-std 0.25.3.

* Update all cap-std packages to 0.25.3.
This commit is contained in:
Dan Gohman
2022-09-16 08:27:06 -07:00
committed by GitHub
parent 27435ae398
commit cbd2efd236
10 changed files with 50 additions and 43 deletions
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28
supply-chain/audits.toml
View File

@@ -44,16 +44,40 @@ criteria = "safe-to-deploy"
version = "3.9.1"
notes = "I am the author of this crate."
[[audits.cap-fs-ext]]
who = "Dan Gohman <dev@sunfishcode.online>"
criteria = "safe-to-deploy"
version = "0.25.3"
notes = "The Bytecode Alliance is the author of this crate"
[[audits.cap-primitives]]
who = "Dan Gohman <dev@sunfishcode.online>"
criteria = "safe-to-deploy"
version = "0.25.3"
notes = "The Bytecode Alliance is the author of this crate"
[[audits.cap-rand]]
who = "Alex Crichton <alex@alexcrichton.com>"
criteria = "safe-to-deploy"
version = "0.25.0"
version = "0.25.3"
notes = "The Bytecode Alliance is the author of this crate"
[[audits.cap-std]]
who = "Dan Gohman <dev@sunfishcode.online>"
criteria = "safe-to-deploy"
version = "0.25.3"
notes = "The Bytecode Alliance is the author of this crate"
[[audits.cap-tempfile]]
who = "Dan Gohman <dev@sunfishcode.online>"
criteria = "safe-to-run"
version = "0.25.3"
notes = "The Bytecode Alliance is the author of this crate"
[[audits.cap-time-ext]]
who = "Alex Crichton <alex@alexcrichton.com>"
criteria = "safe-to-deploy"
version = "0.25.0"
version = "0.25.3"
notes = "The Bytecode Alliance is the author of this crate."
[[audits.cc]]

16
supply-chain/config.toml
View File

@@ -90,22 +90,6 @@ criteria = "safe-to-deploy"
version = "1.1.0"
criteria = "safe-to-deploy"
[[exemptions.cap-fs-ext]]
version = "0.25.0"
criteria = "safe-to-deploy"
[[exemptions.cap-primitives]]
version = "0.25.0"
criteria = "safe-to-deploy"
[[exemptions.cap-std]]
version = "0.25.0"
criteria = "safe-to-deploy"
[[exemptions.cap-tempfile]]
version = "0.25.0"
criteria = "safe-to-run"
[[exemptions.capstone]]
version = "0.9.0"
criteria = "safe-to-deploy"