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der: introduce OwnedtoRef/RefToOwned traits #797

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merged 13 commits into from
Dec 17, 2022
Merged

der: introduce OwnedtoRef/RefToOwned traits #797

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f81b0f4
der: introduce `OwnedtoRef`/`RefToOwned` traits
baloo Dec 14, 2022
b70fb23
spki: use `RefToOwned`/`OwnedToRef` traits
baloo Dec 15, 2022
eca4116
GAT support is required
baloo Dec 15, 2022
42c6f5d
fixup syntax
baloo Dec 15, 2022
bf60661
spki: publish AlgorithmIdentifierOwned
baloo Dec 15, 2022
5d58a4a
lifetime elision
baloo Dec 15, 2022
a504b0a
old syntax is required for 1.60 MSRV
baloo Dec 15, 2022
e7b3fe8
fixup unknown_lints on 1.60
baloo Dec 15, 2022
a58554c
bump msrv to 1.65
baloo Dec 15, 2022
4156aa6
clippy needs suppport for GAT
baloo Dec 15, 2022
c27558d
adjust with clippy errors
baloo Dec 15, 2022
b37c31a
improve naming
baloo Dec 16, 2022
8334d10
missing MSRV bump
baloo Dec 17, 2022
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4 changes: 2 additions & 2 deletions .github/workflows/base16ct.yml
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Expand Up @@ -23,7 +23,7 @@ jobs:
strategy:
matrix:
rust:
- 1.60.0 # MSRV
- 1.65.0 # MSRV
- stable
target:
- thumbv7em-none-eabi
Expand All @@ -49,7 +49,7 @@ jobs:
strategy:
matrix:
rust:
- 1.60.0 # MSRV
- 1.65.0 # MSRV
- stable
steps:
- uses: actions/checkout@v3
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4 changes: 2 additions & 2 deletions .github/workflows/base32ct.yml
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Expand Up @@ -23,7 +23,7 @@ jobs:
strategy:
matrix:
rust:
- 1.60.0 # MSRV
- 1.65.0 # MSRV
- stable
target:
- thumbv7em-none-eabi
Expand All @@ -49,7 +49,7 @@ jobs:
strategy:
matrix:
rust:
- 1.60.0 # MSRV
- 1.65.0 # MSRV
- stable
steps:
- uses: actions/checkout@v3
Expand Down
4 changes: 2 additions & 2 deletions .github/workflows/const-oid.yml
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Expand Up @@ -23,7 +23,7 @@ jobs:
strategy:
matrix:
rust:
- 1.60.0 # MSRV
- 1.65.0 # MSRV
- stable
target:
- thumbv7em-none-eabi
Expand All @@ -49,7 +49,7 @@ jobs:
strategy:
matrix:
rust:
- 1.60.0 # MSRV
- 1.65.0 # MSRV
- stable
steps:
- uses: actions/checkout@v3
Expand Down
10 changes: 5 additions & 5 deletions .github/workflows/der.yml
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Expand Up @@ -24,7 +24,7 @@ jobs:
strategy:
matrix:
rust:
- 1.60.0 # MSRV
- 1.65.0 # MSRV
- stable
target:
- thumbv7em-none-eabi
Expand Down Expand Up @@ -52,7 +52,7 @@ jobs:
# 32-bit Linux
- target: i686-unknown-linux-gnu
platform: ubuntu-latest
rust: 1.60.0 # MSRV
rust: 1.65.0 # MSRV
deps: sudo apt update && sudo apt install gcc-multilib
- target: i686-unknown-linux-gnu
platform: ubuntu-latest
Expand All @@ -62,7 +62,7 @@ jobs:
# 64-bit Linux
- target: x86_64-unknown-linux-gnu
platform: ubuntu-latest
rust: 1.60.0 # MSRV
rust: 1.65.0 # MSRV
- target: x86_64-unknown-linux-gnu
platform: ubuntu-latest
rust: stable
Expand All @@ -71,7 +71,7 @@ jobs:
# 64-bit Windows
#- target: x86_64-pc-windows-msvc
# platform: windows-latest
# rust: 1.60.0 # MSRV
# rust: 1.65.0 # MSRV
#- target: x86_64-pc-windows-msvc
# platform: windows-latest
# rust: stable
Expand All @@ -93,7 +93,7 @@ jobs:
strategy:
matrix:
rust:
- 1.60.0 # MSRV
- 1.65.0 # MSRV
- stable
steps:
- uses: actions/checkout@v3
Expand Down
4 changes: 2 additions & 2 deletions .github/workflows/pem-rfc7468.yml
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Expand Up @@ -24,7 +24,7 @@ jobs:
strategy:
matrix:
rust:
- 1.60.0 # MSRV
- 1.65.0 # MSRV
- stable
target:
- thumbv7em-none-eabi
Expand All @@ -50,7 +50,7 @@ jobs:
strategy:
matrix:
rust:
- 1.60.0 # MSRV
- 1.65.0 # MSRV
- stable
steps:
- uses: actions/checkout@v3
Expand Down
4 changes: 2 additions & 2 deletions .github/workflows/pkcs1.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -27,7 +27,7 @@ jobs:
strategy:
matrix:
rust:
- 1.60.0 # MSRV
- 1.65.0 # MSRV
- stable
target:
- thumbv7em-none-eabi
Expand All @@ -53,7 +53,7 @@ jobs:
strategy:
matrix:
rust:
- 1.60.0 # MSRV
- 1.65.0 # MSRV
- stable
steps:
- uses: actions/checkout@v3
Expand Down
4 changes: 2 additions & 2 deletions .github/workflows/pkcs5.yml
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Expand Up @@ -26,7 +26,7 @@ jobs:
strategy:
matrix:
rust:
- 1.60.0 # MSRV
- 1.65.0 # MSRV
- stable
target:
- thumbv7em-none-eabi
Expand All @@ -52,7 +52,7 @@ jobs:
strategy:
matrix:
rust:
- 1.60.0 # MSRV
- 1.65.0 # MSRV
- stable
steps:
- uses: actions/checkout@v3
Expand Down
4 changes: 2 additions & 2 deletions .github/workflows/pkcs7.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -25,7 +25,7 @@ jobs:
strategy:
matrix:
rust:
- 1.60.0 # MSRV
- 1.65.0 # MSRV
- stable
target:
- thumbv7em-none-eabi
Expand All @@ -51,7 +51,7 @@ jobs:
strategy:
matrix:
rust:
- 1.60.0 # MSRV
- 1.65.0 # MSRV
- stable
steps:
- uses: actions/checkout@v3
Expand Down
4 changes: 2 additions & 2 deletions .github/workflows/pkcs8.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -28,7 +28,7 @@ jobs:
strategy:
matrix:
rust:
- 1.60.0 # MSRV
- 1.65.0 # MSRV
- stable
target:
- thumbv7em-none-eabi
Expand All @@ -54,7 +54,7 @@ jobs:
strategy:
matrix:
rust:
- 1.60.0 # MSRV
- 1.65.0 # MSRV
- stable
steps:
- uses: actions/checkout@v3
Expand Down
4 changes: 2 additions & 2 deletions .github/workflows/sec1.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -27,7 +27,7 @@ jobs:
strategy:
matrix:
rust:
- 1.60.0 # MSRV
- 1.65.0 # MSRV
- stable
target:
- thumbv7em-none-eabi
Expand All @@ -53,7 +53,7 @@ jobs:
strategy:
matrix:
rust:
- 1.60.0 # MSRV
- 1.65.0 # MSRV
- stable
steps:
- uses: actions/checkout@v3
Expand Down
4 changes: 2 additions & 2 deletions .github/workflows/serdect.yml
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Expand Up @@ -24,7 +24,7 @@ jobs:
strategy:
matrix:
rust:
- 1.60.0 # MSRV
- 1.65.0 # MSRV
- stable
target:
- thumbv7em-none-eabi
Expand All @@ -50,7 +50,7 @@ jobs:
strategy:
matrix:
rust:
- 1.60.0 # MSRV
- 1.65.0 # MSRV
- stable
steps:
- uses: actions/checkout@v3
Expand Down
4 changes: 2 additions & 2 deletions .github/workflows/spki.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -26,7 +26,7 @@ jobs:
strategy:
matrix:
rust:
- 1.60.0 # MSRV
- 1.65.0 # MSRV
- stable
target:
- thumbv7em-none-eabi
Expand All @@ -52,7 +52,7 @@ jobs:
strategy:
matrix:
rust:
- 1.60.0 # MSRV
- 1.65.0 # MSRV
- stable
steps:
- uses: actions/checkout@v3
Expand Down
4 changes: 2 additions & 2 deletions .github/workflows/tai64.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,7 @@ jobs:
strategy:
matrix:
rust:
- 1.60.0 # MSRV
- 1.65.0 # MSRV
- stable
target:
- thumbv7em-none-eabi
Expand All @@ -49,7 +49,7 @@ jobs:
strategy:
matrix:
rust:
- 1.60.0 # MSRV
- 1.65.0 # MSRV
- stable
steps:
- uses: actions/checkout@v3
Expand Down
6 changes: 3 additions & 3 deletions .github/workflows/tls_codec.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -24,7 +24,7 @@ jobs:
strategy:
matrix:
rust:
- 1.60.0 # MSRV
- 1.65.0 # MSRV
- stable
target:
- wasm32-unknown-unknown
Expand Down Expand Up @@ -52,15 +52,15 @@ jobs:
include:
# 32-bit Linux
- target: i686-unknown-linux-gnu
rust: 1.60.0 # MSRV
rust: 1.65.0 # MSRV
deps: sudo apt update && sudo apt install gcc-multilib
- target: i686-unknown-linux-gnu
rust: stable
deps: sudo apt update && sudo apt install gcc-multilib

# 64-bit Linux
- target: x86_64-unknown-linux-gnu
rust: 1.60.0 # MSRV
rust: 1.65.0 # MSRV
- target: x86_64-unknown-linux-gnu
rust: stable
steps:
Expand Down
2 changes: 1 addition & 1 deletion .github/workflows/workspace.yml
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Expand Up @@ -21,7 +21,7 @@ jobs:
- uses: actions/checkout@v3
- uses: actions-rs/toolchain@v1
with:
toolchain: 1.60.0
toolchain: 1.65.0
components: clippy
override: true
profile: minimal
Expand Down
4 changes: 2 additions & 2 deletions .github/workflows/x509-cert.yml
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Expand Up @@ -26,7 +26,7 @@ jobs:
strategy:
matrix:
rust:
- 1.60.0 # MSRV
- 1.65.0 # MSRV
- stable
target:
- thumbv7em-none-eabi
Expand All @@ -52,7 +52,7 @@ jobs:
strategy:
matrix:
rust:
- 1.60.0 # MSRV
- 1.65.0 # MSRV
- stable
steps:
- uses: actions/checkout@v3
Expand Down
23 changes: 23 additions & 0 deletions der/src/asn1/any.rs
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Expand Up @@ -294,3 +294,26 @@ where
}
}
}

#[cfg(feature = "alloc")]
mod allocating {
use super::*;
use crate::referenced::*;

impl<'a> RefToOwned<'a> for AnyRef<'a> {
type Owned = Any;
fn to_owned(&self) -> Self::Owned {
Any {
tag: self.tag(),
value: Bytes::from(self.value),
}
}
}

impl OwnedToRef for Any {
type Borrowed<'a> = AnyRef<'a>;
fn to_ref(&self) -> Self::Borrowed<'_> {
self.into()
}
}
}
27 changes: 26 additions & 1 deletion der/src/asn1/bit_string.rs
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Expand Up @@ -180,7 +180,7 @@ impl<'a> TryFrom<&&'a [u8]> for BitStringRef<'a> {
type Error = Error;

fn try_from(bytes: &&'a [u8]) -> Result<BitStringRef<'a>> {
BitStringRef::from_bytes(*bytes)
BitStringRef::from_bytes(bytes)
}
}

Expand Down Expand Up @@ -337,6 +337,31 @@ impl ValueOrd for BitString {
}
}

#[cfg(feature = "alloc")]
mod allocating {
use super::*;
use crate::referenced::*;
use alloc::vec::Vec;

impl<'a> RefToOwned<'a> for BitStringRef<'a> {
type Owned = BitString;
fn to_owned(&self) -> Self::Owned {
BitString {
unused_bits: self.unused_bits,
bit_length: self.bit_length,
inner: Vec::from(self.inner.as_slice()),
}
}
}

impl OwnedToRef for BitString {
type Borrowed<'a> = BitStringRef<'a>;
fn to_ref(&self) -> Self::Borrowed<'_> {
self.into()
}
}
}

/// Iterator over the bits of a [`BitString`].
pub struct BitStringIter<'a> {
/// [`BitString`] being iterated over.
Expand Down
2 changes: 1 addition & 1 deletion der/src/asn1/integer.rs
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Expand Up @@ -126,7 +126,7 @@ impl_uint_encoding!(u8, u16, u32, u64, u128);
#[inline]
fn is_highest_bit_set(bytes: &[u8]) -> bool {
bytes
.get(0)
.first()
.map(|byte| byte & 0b10000000 != 0)
.unwrap_or(false)
}
Expand Down
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