biscuit_auth/token/builder/
algorithm.rs

1/*
2 * Copyright (c) 2019 Geoffroy Couprie <contact@geoffroycouprie.com> and Contributors to the Eclipse Foundation.
3 * SPDX-License-Identifier: Apache-2.0
4 */
5use core::fmt::Display;
6use std::{
7    convert::{TryFrom, TryInto},
8    str::FromStr,
9};
10
11use crate::error;
12
13#[derive(Debug, Copy, Clone, PartialEq, Hash, Eq)]
14pub enum Algorithm {
15    Ed25519,
16    Secp256r1,
17}
18
19impl Algorithm {
20    pub fn values() -> &'static [Self] {
21        &[Self::Ed25519, Self::Secp256r1]
22    }
23}
24
25impl Default for Algorithm {
26    fn default() -> Self {
27        Self::Ed25519
28    }
29}
30
31impl Display for Algorithm {
32    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
33        match self {
34            Algorithm::Ed25519 => write!(f, "ed25519"),
35            Algorithm::Secp256r1 => write!(f, "secp256r1"),
36        }
37    }
38}
39impl FromStr for Algorithm {
40    type Err = error::Format;
41
42    fn from_str(s: &str) -> Result<Self, Self::Err> {
43        s.try_into()
44    }
45}
46
47impl TryFrom<&str> for Algorithm {
48    type Error = error::Format;
49    fn try_from(value: &str) -> Result<Self, Self::Error> {
50        match value {
51            "ed25519" => Ok(Algorithm::Ed25519),
52            "secp256r1" => Ok(Algorithm::Secp256r1),
53            _ => Err(error::Format::DeserializationError(format!(
54                "deserialization error: unexpected key algorithm {}",
55                value
56            ))),
57        }
58    }
59}
60
61impl From<biscuit_parser::builder::Algorithm> for Algorithm {
62    fn from(value: biscuit_parser::builder::Algorithm) -> Algorithm {
63        match value {
64            biscuit_parser::builder::Algorithm::Ed25519 => Algorithm::Ed25519,
65            biscuit_parser::builder::Algorithm::Secp256r1 => Algorithm::Secp256r1,
66        }
67    }
68}
69
70impl From<Algorithm> for biscuit_parser::builder::Algorithm {
71    fn from(value: Algorithm) -> biscuit_parser::builder::Algorithm {
72        match value {
73            Algorithm::Ed25519 => biscuit_parser::builder::Algorithm::Ed25519,
74            Algorithm::Secp256r1 => biscuit_parser::builder::Algorithm::Secp256r1,
75        }
76    }
77}
78
79impl From<crate::format::schema::public_key::Algorithm> for Algorithm {
80    fn from(value: crate::format::schema::public_key::Algorithm) -> Algorithm {
81        match value {
82            crate::format::schema::public_key::Algorithm::Ed25519 => Algorithm::Ed25519,
83            crate::format::schema::public_key::Algorithm::Secp256r1 => Algorithm::Secp256r1,
84        }
85    }
86}
87
88impl From<Algorithm> for crate::format::schema::public_key::Algorithm {
89    fn from(value: Algorithm) -> crate::format::schema::public_key::Algorithm {
90        match value {
91            Algorithm::Ed25519 => crate::format::schema::public_key::Algorithm::Ed25519,
92            Algorithm::Secp256r1 => crate::format::schema::public_key::Algorithm::Secp256r1,
93        }
94    }
95}
biscuit_auth/token/builder/algorithm.rs

biscuit_auth/token/builder/
algorithm.rs
