net: Add examples for DANE.

2 files changed, 53 insertions, 0 deletions

diff --git a/net/examples/dane-generate.rs b/net/examples/dane-generate.rs
new file mode 100644
index 00000000..04ece1aa
--- /dev/null
+++ b/net/examples/dane-generate.rs
@@ -0,0 +1,28 @@
+//! Demonstrates how to generate DANE records.
+
+use std::env;
+
+use sequoia_openpgp::{
+    Cert,
+    Result,
+    parse::Parse,
+    policy::StandardPolicy,
+};
+
+use sequoia_net::dane;
+
+fn main() -> Result<()> {
+    let domain = env::args()
+        .nth(1).expect("Usage: dane-get <DOMAIN> <CERT-FILE>");
+    let cert_file = env::args()
+        .nth(2).expect("Usage: dane-get <DOMAIN> <CERT-FILE>");
+
+    let p = StandardPolicy::new();
+    let cert = Cert::from_file(cert_file)?;
+    let vcert = cert.with_policy(&p, None)?;
+    for record in dane::generate(&vcert, domain, None, None)? {
+        println!("{}", record);
+    }
+
+    Ok(())
+}
diff --git a/net/examples/dane-get.rs b/net/examples/dane-get.rs
new file mode 100644
index 00000000..0d412918
--- /dev/null
+++ b/net/examples/dane-get.rs
@@ -0,0 +1,25 @@
+//! Demonstrates how retrieve certs via DANE.
+
+use std::{
+    env,
+    io,
+};
+
+use sequoia_openpgp::{
+    Result,
+    serialize::Serialize,
+};
+
+use sequoia_net::dane;
+
+#[tokio::main]
+async fn main() -> Result<()> {
+    let address = env::args()
+        .nth(1).expect("Usage: dane-get <EMAIL-ADDRESS>");
+
+    for cert in dane::get(address).await? {
+        cert?.armored().serialize(&mut io::stdout())?;
+    }
+
+    Ok(())
+}