tag | 056b71495c7d941b916b99bc2750a3ce4f6e9d60 | |
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tagger | The Android Open Source Project <initial-contribution@android.com> | Thu Jan 04 17:04:34 2024 -0800 |
object | b855d1cedd3cead3fca30e9b029c92ce8488460a |
frc_340819280 (11225212,com.google.android.art,com.google.android.go.art)
commit | b855d1cedd3cead3fca30e9b029c92ce8488460a | [log] [tgz] |
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author | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | Tue Apr 11 17:58:24 2023 +0000 |
committer | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | Tue Apr 11 17:58:24 2023 +0000 |
tree | 783eeba97618fcb6ba9c2fe754abf5e4733f4319 | |
parent | 31095409dab29ddbfeec3e46962564a9dc70378c [diff] | |
parent | 1a5a44194c943a8d02132ac352f75622faa5a18f [diff] |
Snap for 9912757 from 1a5a44194c943a8d02132ac352f75622faa5a18f to aml-frc-release Change-Id: Id3528dd0e20fd4242841ab03cbe2d315720a4bd5
Pure Rust embedded-friendly implementation of the Distinguished Encoding Rules (DER) for Abstract Syntax Notation One (ASN.1) as described in ITU X.690.
This crate provides a no_std
-friendly implementation of a subset of ASN.1 DER necessary for decoding/encoding the following cryptography-related formats implemented as crates maintained by the RustCrypto project:
pkcs1
: RSA Cryptography Specificationspkcs5
: Password-Based Cryptography Specificationpkcs7
: Cryptographic Message Syntaxpkcs8
: Private-Key Information Syntax Specificationpkcs10
: Certification Request Syntax Specificationsec1
: Elliptic Curve Cryptographyspki
: X.509 Subject Public Key Infox501
: Directory Services Typesx509
: Public Key Infrastructure CertificateThe core implementation avoids any heap usage (with convenience methods that allocate gated under the off-by-default alloc
feature).
The DER decoder in this crate performs checks to ensure that the input document is in canonical form, and will return errors if non-canonical productions are encountered. There is currently no way to disable these checks.
no_std
friendly: supports “heapless” usagealloc
and std
if desiredno_std
friendly:const-oid
: const-friendly OID implementationpem-rfc7468
: PKCS/PKIX-flavored PEM library with constant-time decoder/encoderstime
crate: date/time libraryThis crate requires Rust 1.57 at a minimum.
We may change the MSRV in the future, but it will be accompanied by a minor version bump.
Licensed under either of:
at your option.
Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.