54 lines
1.3 KiB
Rust
54 lines
1.3 KiB
Rust
use tokio_gemini::{
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certs::{
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fingerprint::{self, CertFingerprint},
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SelfsignedCertVerifier,
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},
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Client, LibError,
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};
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// Much simpler than examples/main.rs
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// Hardcoded URL, no cert check, always write to stdout
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//
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// cargo add tokio-gemini
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// cargo add tokio -F macros,rt-multi-thread
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//
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const URL: &str = "gemini://geminiprotocol.net/docs/protocol-specification.gmi";
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#[tokio::main]
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async fn main() -> Result<(), LibError> {
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let client = Client::builder()
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.with_selfsigned_cert_verifier(CertVerifier)
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.build();
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match client.request(URL).await?.ensure_ok() {
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Ok(mut resp) => {
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println!("{}", resp.text().await?);
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}
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Err(resp) => {
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println!("{} {}", resp.status().num(), resp.message());
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}
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}
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Ok(())
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}
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struct CertVerifier;
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impl SelfsignedCertVerifier for CertVerifier {
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fn verify(
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&self,
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cert: &tokio_gemini::certs::CertificateDer,
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host: &str,
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_now: tokio_gemini::certs::UnixTime,
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) -> Result<bool, tokio_rustls::rustls::Error> {
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// For real verification example with known_hosts file
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// see examples/main.rs
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eprintln!(
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"Host = {}\nFingerprint = {}",
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host,
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CertFingerprint::<fingerprint::Sha256>::new(cert).base64(),
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);
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Ok(true)
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}
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}
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