51 lines
1.2 KiB
Rust
51 lines
1.2 KiB
Rust
use std::str::FromStr;
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#[derive(Clone, Copy, Debug)]
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pub enum Algorithm {
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Ed25519Sha256,
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Rsa2048Sha256,
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Rsa3072Sha256,
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Rsa4096Sha256,
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}
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impl Algorithm {
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pub fn display(&self) -> String {
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match self {
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Self::Ed25519Sha256 => String::from("ed25519-sha256"),
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Self::Rsa2048Sha256 | Self::Rsa3072Sha256 | Self::Rsa4096Sha256 => {
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String::from("rsa-sha256")
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}
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}
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}
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}
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impl Default for Algorithm {
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fn default() -> Self {
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crate::DEFAULT_CNF_ALGORITHM
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}
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}
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impl ToString for Algorithm {
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fn to_string(&self) -> String {
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match self {
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Self::Ed25519Sha256 => String::from("ed25519-sha256"),
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Self::Rsa2048Sha256 => String::from("rsa2048-sha256"),
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Self::Rsa3072Sha256 => String::from("rsa3072-sha256"),
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Self::Rsa4096Sha256 => String::from("rsa4096-sha256"),
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}
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}
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}
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impl FromStr for Algorithm {
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type Err = String;
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fn from_str(s: &str) -> Result<Self, Self::Err> {
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match s.to_lowercase().as_str() {
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"ed25519-sha256" => Ok(Self::Ed25519Sha256),
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"rsa2048-sha256" => Ok(Self::Rsa2048Sha256),
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"rsa3072-sha256" => Ok(Self::Rsa3072Sha256),
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"rsa4096-sha256" => Ok(Self::Rsa4096Sha256),
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_ => Err(format!("{s}: invalid signing algorithm")),
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}
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}
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}
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