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use super::error::CertError;
use crate::command::Command;
use certificate::PemCertificate;
use tedge_config::*;
/// Show the device certificate, if any
pub struct ShowCertCmd {
/// The path where the device certificate will be stored
pub cert_path: FilePath,
}
impl Command for ShowCertCmd {
fn description(&self) -> String {
"show the device certificate".into()
}
fn execute(&self) -> anyhow::Result<()> {
self.show_certificate()?;
Ok(())
}
}
impl ShowCertCmd {
fn show_certificate(&self) -> Result<(), CertError> {
let pem = PemCertificate::from_pem_file(&self.cert_path).map_err(|err| match err {
certificate::CertificateError::IoError(from) => {
CertError::IoError(from).cert_context(self.cert_path.clone())
}
from => CertError::CertificateError(from),
})?;
println!("Device certificate: {}", self.cert_path);
println!("Subject: {}", pem.subject()?);
println!("Issuer: {}", pem.issuer()?);
println!("Valid from: {}", pem.not_before()?);
println!("Valid up to: {}", pem.not_after()?);
println!("Thumbprint: {}", pem.thumbprint()?);
Ok(())
}
}
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