commit | f903f5c8b7c59255e009ae7da879334dc72d37a9 | [log] [tgz] |
---|---|---|
author | Andrew Walbran <qwandor@google.com> | Mon Nov 13 20:12:48 2023 +0000 |
committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | Mon Nov 13 20:12:48 2023 +0000 |
tree | e95f4cad08979daf16da90a2b3c719cd432c65a2 | |
parent | 6776de20a7c3707ac8d8ec5fb4a2f84a20b0120a [diff] | |
parent | 6df454d1918c58ee09917ad4f72bec4011b62d4c [diff] |
Migrate to cargo_embargo. am: 024a3a5ef6 am: cd5a0d67ba am: 6df454d191 Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/der/+/2824777 Change-Id: I500a6c74cb0129135bc97bf0045b6bc73d951725 Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
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.