const-oid

Added

• ObjectIdentifier::from_bytes_sized which ensures OIDs use all available space in the backing array (#1852)
• Microsoft and Kerberos OIDs (#2035)

Fixed

• Switch from doc_auto_cfg to doc_cfg (#2072)

Added

• RFC9688 OIDs (#1692)

Fixed

• Encoder base128_len calculation (#1753)

Added

• ObjectIdentifier::starts_with (#964)
• SHA-3 OIDs (#1000)
• RFC6962 OIDs (#1094)
• RFC2985 OIDS for PKCS#9 (#1248)
• ObjectIdentifierRef type (#1305, [#1308])
• RFC7693 OIDs for BLAKE2 (#1261)
• TPM-related OIDs (#1337)
• STB (Belarus standards) OIDs (#1394)
• RFC3161 OIDs (#1407)
• OIDs for ML-DSA and SLH-DSA (#1541)
• RFC5753 OIDs (#1547)
• RFC7292 OIDs for PKCS#12 (#1568)
• Brainpool RFC5639 OIDs (#1636)
• Support for X.509 GN as an alias to givenName (#1648)

Changed

• Return all matched names when looking up OID ([#1129])
• Make ObjectIdentifier's size const generic (#1300)
• Upgrade to 2024 edition; MSRV 1.85 (#1670)

Fixed

• Off-by-one error in Encoder size check (#1304)
• Large arc handling (#1522, #1592)
• Handling of repeated dot characters in input (#1595)
• Bugs in Base 128 encoder (#1600)

Removed

• std feature (#1535)

Added

• RFC6962 (Certificate Transparency) OIDs (#1134)

Added

• RFC8410 (curve25519) OIDs (#867)

Added

• RFC8894 (SCEP) OIDs (#1114)

Added

• Database::find_names_for_oid (#1129)

Added

• arbitrary crate feature (#895)

Added

• clippy lints for checked arithmetic and panics (#561)
• DynAssociatedOid trait (#758)

Added

• Fallible const fn parser + ::new_unwrap (#458, #459)
• OID database gated under the db feature (#451, #453, #456, #488)
• AssociatedOid trait (#479)
• ObjectIdentifier::push_arc (#504)
• ObjectIdentifier::parent (#505)

Changed

• ObjectIdentifier::new now returns a Result (#458)

Changed

• Leverage const_panic; MSRV 1.57 (#341)

Changed

• Increase MAX_SIZE to 39 (#258)

Changed

• Rust 2021 edition upgrade; MSRV 1.56 (#136)
• Rename MAX_LENGTH to MAX_SIZE; bump to 31 (#174)
• Make length the first field of ObjectIdentifier (#178)

Fixed

• debug_assert! false positive on large arc (#180)

Fixed

• Off-by-one error parsing large BER arcs (#84)

Changed

• Moved to formats repo (#2)

Changed

• Modernize and remove deprecations; MSRV 1.51+

Added

• Expand README.md

Added

• ObjectIdentifier::MAX_LENGTH constant

Changed

• Deprecate ObjectIdentifier::max_len() function

Added

• TryFrom<&[u8]> impl on ObjectIdentifier

Added

• Hash and Ord impls on ObjectIdentifier

Added

• ObjectIdentifier::as_bytes method

Changed

• Internal representation changed to BER/DER
• Deprecated ObjectIdentifier::ber_len, ::write_ber, and ::to_ber

Added

• Const-friendly OID string parser

Fixed

• Bug in root arc calculation

Fixed

• Bug in const initializer

Added

• Arcs iterator

Changed

• Rename "nodes" to "arcs"
• Layout optimization
• Refactor and improve length limits

Added

• ObjectIdentifier::{write_ber, to_ber} methods

Changed

• Documentation improvements

Changed

• Improve description in Cargo.toml/README.md

Changed

• Documentation improvements

Added

• Impl TryFrom<&[u32]> for ObjectIdentifier

Added

• Byte and string parsers

Changed

• Validate OIDs are well-formed; MSRV 1.46+

• Initial release