base for dns manager

dns-comunications/Cargo.toml

@@ -0,0 +1,8 @@
+[package]
+name = "dns-comunications"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+dns-update = "0.1"
+base64 = "*"

dns-comunications/src/lib.rs

@@ -0,0 +1,73 @@
+use std::net::Ipv4Addr;
+use std::str::FromStr;
+
+use dns_update::{DnsRecord, DnsRecordType, DnsUpdater, TsigAlgorithm};
+use base64::engine::general_purpose::STANDARD;
+use base64::Engine;
+
+pub struct DnsManager {
+    pub dns_updater: DnsUpdater,
+    pub zone: String
+}
+
+impl DnsManager {
+    pub fn new(conection_str: String, key_name: String, key: String, zone: String) -> Self {
+        Self {
+            dns_updater: DnsUpdater::new_rfc2136_tsig(
+                    conection_str,
+                    key_name,
+                    STANDARD.decode(key).unwrap(),
+                    TsigAlgorithm::HmacSha256.into()
+                ).unwrap(),
+            zone
+        }
+    }
+
+    pub async fn add_domain(&self, domain_name: &String, domain_ip: Ipv4Addr) {
+        let domain = format!("{}.{}", domain_name, self.zone);
+        self.dns_updater.create(
+            domain,
+            DnsRecord::A { content: domain_ip },
+            300,
+            self.zone.clone()
+        ).await.unwrap();
+    }
+
+    pub async fn del_domain(&self, domain_name: &String) {
+        let domain = format!("{}.{}", domain_name, self.zone);
+        self.dns_updater.delete(domain, self.zone.clone(), DnsRecordType::A).await.unwrap();
+    }
+}
+
+pub async fn add_domain(key_name: &String, key: &String, domain_name: &String, domain_ip: Ipv4Addr) {
+    // Create a new RFC2136 client
+    let client = DnsUpdater::new_rfc2136_tsig(
+        "tcp://10.0.0.1:53",
+        key_name,
+        STANDARD.decode(key).unwrap(),
+        TsigAlgorithm::HmacSha256.into()
+    ).unwrap();
+
+    // Create a new TXT record
+    client.create(
+        "test000.minecraft.rochegmr.com",
+        DnsRecord::A { content: Ipv4Addr::from_str("1.1.1.1").unwrap() },
+        300,
+        "minecraft.rochegmr.com",
+    )
+    .await
+    .unwrap();
+}
+
+pub async fn del_domain(key_name: &String, key: &String, domain_name: &String) {
+    // Create a new RFC2136 client
+    let client = DnsUpdater::new_rfc2136_tsig(
+        "tcp://10.0.0.1:53",
+        key_name,
+        STANDARD.decode(key).unwrap(),
+        TsigAlgorithm::HmacSha256.into()
+    ).unwrap();
+
+    // Delete the record
+    client.delete("test000.minecraft.rochegmr.com", "minecraft.rochegmr.com", DnsRecordType::A).await.unwrap();
+}