Added 2 PirateChain api endpoints

pom.xml

@@ -13,7 +13,7 @@
 		<build-helper-maven-plugin.version>3.4.0</build-helper-maven-plugin.version>
 		<build.timestamp>${maven.build.timestamp}</build.timestamp>
 		<ciyam-at.version>1.4.1</ciyam-at.version>
-		<commons-net.version>3.10.0</commons-net.version>
+		<commons-net.version>3.8.0</commons-net.version>
 		<commons-text.version>1.11.0</commons-text.version>
 		<commons-io.version>2.11.0</commons-io.version>
 		<commons-compress.version>1.24.0</commons-compress.version>
@@ -43,7 +43,7 @@
 		<maven-jar-plugin.version>3.3.0</maven-jar-plugin.version>
 		<maven-resources-plugin.version>3.3.1</maven-resources-plugin.version>
 		<maven-shade-plugin.version>3.5.1</maven-shade-plugin.version>
-		<maven-surefire-plugin.version>3.2.1</maven-surefire-plugin.version>
+		<maven-surefire-plugin.version>3.2.2</maven-surefire-plugin.version>
 		<package-info-maven-plugin.version>1.1.0</package-info-maven-plugin.version>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<protobuf.version>3.24.4</protobuf.version>

src/main/java/org/qortal/api/resource/CrossChainPirateChainResource.java

@@ -222,6 +222,77 @@ public class CrossChainPirateChainResource {
 		}
 	}
 
+	@POST
+	@Path("/walletprivatekey")
+	@Operation(
+			summary = "Returns main wallet private key",
+			description = "Supply 32 bytes of entropy, Base58 encoded",
+			requestBody = @RequestBody(
+					required = true,
+					content = @Content(
+							mediaType = MediaType.TEXT_PLAIN,
+							schema = @Schema(
+									type = "string",
+									description = "32 bytes of entropy, Base58 encoded",
+									example = "5oSXF53qENtdUyKhqSxYzP57m6RhVFP9BJKRr9E5kRGV"
+							)
+					)
+			),
+			responses = {
+					@ApiResponse(
+							content = @Content(mediaType = MediaType.TEXT_PLAIN, schema = @Schema(type = "string", description = "Private Key String"))
+					)
+			}
+	)
+	@ApiErrors({ApiError.INVALID_PRIVATE_KEY, ApiError.FOREIGN_BLOCKCHAIN_NETWORK_ISSUE})
+	@SecurityRequirement(name = "apiKey")
+	public String getPirateChainPrivateKey(@HeaderParam(Security.API_KEY_HEADER) String apiKey, String entropy58) {
+		Security.checkApiCallAllowed(request);
+
+		PirateChain pirateChain = PirateChain.getInstance();
+
+		try {
+			return pirateChain.getPrivateKey(entropy58);
+		} catch (ForeignBlockchainException e) {
+			throw ApiExceptionFactory.INSTANCE.createCustomException(request, ApiError.FOREIGN_BLOCKCHAIN_NETWORK_ISSUE, e.getMessage());
+		}
+	}
+
+	@POST
+	@Path("/walletseedphrase")
+	@Operation(
+			summary = "Returns main wallet seedphrase",
+			description = "Supply 32 bytes of entropy, Base58 encoded",
+			requestBody = @RequestBody(
+					required = true,
+					content = @Content(
+							mediaType = MediaType.TEXT_PLAIN,
+							schema = @Schema(
+									type = "string",
+									description = "32 bytes of entropy, Base58 encoded",
+									example = "5oSXF53qENtdUyKhqSxYzP57m6RhVFP9BJKRr9E5kRGV"
+							)
+					)
+			),
+			responses = {
+					@ApiResponse(
+							content = @Content(mediaType = MediaType.TEXT_PLAIN, schema = @Schema(type = "string", description = "Wallet Seedphrase String"))
+					)
+			}
+	)
+	@ApiErrors({ApiError.INVALID_PRIVATE_KEY, ApiError.FOREIGN_BLOCKCHAIN_NETWORK_ISSUE})
+	@SecurityRequirement(name = "apiKey")
+	public String getPirateChainWalletSeed(@HeaderParam(Security.API_KEY_HEADER) String apiKey, String entropy58) {
+		Security.checkApiCallAllowed(request);
+
+		PirateChain pirateChain = PirateChain.getInstance();
+
+		try {
+			return pirateChain.getWalletSeed(entropy58);
+		} catch (ForeignBlockchainException e) {
+			throw ApiExceptionFactory.INSTANCE.createCustomException(request, ApiError.FOREIGN_BLOCKCHAIN_NETWORK_ISSUE, e.getMessage());
+		}
+	}
 
 	@POST
 	@Path("/syncstatus")

src/main/java/org/qortal/crosschain/PirateChain.java

@@ -356,6 +356,30 @@ public class PirateChain extends Bitcoiny {
 		}
 	}
 
+	public String getPrivateKey(String entropy58) throws ForeignBlockchainException {
+		synchronized (this) {
+			PirateChainWalletController walletController = PirateChainWalletController.getInstance();
+			walletController.initWithEntropy58(entropy58);
+			walletController.ensureInitialized();
+			walletController.ensureNotNullSeed();
+                        walletController.getCurrentWallet().unlock();
+
+			return walletController.getCurrentWallet().getPrivateKey();
+		}
+	}
+
+	public String getWalletSeed(String entropy58) throws ForeignBlockchainException {
+		synchronized (this) {
+			PirateChainWalletController walletController = PirateChainWalletController.getInstance();
+			walletController.initWithEntropy58(entropy58);
+			walletController.ensureInitialized();
+			walletController.ensureNotNullSeed();
+                        walletController.getCurrentWallet().unlock();
+
+			return walletController.getCurrentWallet().getWalletSeed(entropy58);
+		}
+	}
+
 	public String getUnusedReceiveAddress(String key58) throws ForeignBlockchainException {
 		// For now, return the main wallet address
 		// FUTURE: generate an unused one

src/main/java/org/qortal/crosschain/PirateWallet.java

@@ -398,6 +398,25 @@ public class PirateWallet {
         return null;
     }
 
+    public String getWalletSeed(String entropy58) {
+        // Decode entropy to bytes
+        byte[] myEntropyBytes = Base58.decode(entropy58);
+
+        // Pirate library uses base64 encoding
+        String myEntropy64 = Base64.toBase64String(myEntropyBytes);
+
+        // Derive seed phrase from entropy bytes
+        String mySeedResponse = LiteWalletJni.getseedphrasefromentropyb64(myEntropy64);
+        JSONObject mySeedJson =  new JSONObject(mySeedResponse);
+        String mySeedPhrase = null;
+        if (mySeedJson.has("seedPhrase")) {
+            mySeedPhrase = mySeedJson.getString("seedPhrase");
+
+            return mySeedPhrase;
+        }
+        return null;
+    }
+
     public PirateLightClient.Server getRandomServer() {
         PirateChain.PirateChainNet pirateChainNet = Settings.getInstance().getPirateChainNet();
         Collection<PirateLightClient.Server> servers = pirateChainNet.getServers();