CA

protocol/gurtca/src/challenges.rs

@@ -0,0 +1,52 @@
+use anyhow::Result;
+use crate::client::{Challenge, GurtCAClient};
+
+pub async fn complete_dns_challenge(challenge: &Challenge, _client: &GurtCAClient) -> Result<()> {
+    println!("Please add this TXT record to your domain:");
+    println!("   1. Go to gurt://dns.web (or your DNS server)");
+    println!("   2. Login and navigate to your domain: {}", challenge.domain);
+    println!("   3. Add TXT record:");
+    println!("      Name: _gurtca-challenge");
+    println!("      Value: {}", challenge.verification_data);
+    println!("   4. Press Enter when ready...");
+    
+    let mut input = String::new();
+    std::io::stdin().read_line(&mut input)?;
+    
+    println!("🔍 Verifying DNS record...");
+    
+    if verify_dns_txt_record(&challenge.domain, &challenge.verification_data).await? {
+        println!("✅ DNS challenge completed successfully!");
+        Ok(())
+    } else {
+        anyhow::bail!("❌ DNS verification failed. Make sure the TXT record is correctly set.");
+    }
+}
+
+async fn verify_dns_txt_record(domain: &str, expected_value: &str) -> Result<bool> {
+    use gurt::prelude::*;
+    let client = GurtClient::new();
+    
+    let request = serde_json::json!({
+        "domain": format!("_gurtca-challenge.{}", domain),
+        "record_type": "TXT"
+    });
+    
+    let response = client
+        .post_json("gurt://localhost:8877/resolve-full", &request)
+        .await?;
+    
+    if response.is_success() {
+        let dns_response: serde_json::Value = serde_json::from_slice(&response.body)?;
+        
+        if let Some(records) = dns_response["records"].as_array() {
+            for record in records {
+                if record["type"] == "TXT" && record["value"] == expected_value {
+                    return Ok(true);
+                }
+            }
+        }
+    }
+    
+    Ok(false)
+}