FOR REVIEW ONLY - java-algorand-sdk 1.18.0

.test-env

@@ -0,0 +1,14 @@
+# Configs for testing repo download:
+SDK_TESTING_URL="https://github.com/algorand/algorand-sdk-testing"
+SDK_TESTING_BRANCH="master"
+SDK_TESTING_HARNESS="test-harness"
+
+VERBOSE_HARNESS=0
+
+# WARNING: If set to 1, new features will be LOST when downloading the test harness.
+# REGARDLESS: modified features are ALWAYS overwritten.
+REMOVE_LOCAL_FEATURES=0
+
+# WARNING: Be careful when turning on the next variable.
+# In that case you'll need to provide all variables expected by `algorand-sdk-testing`'s `.env`
+OVERWRITE_TESTING_ENVIRONMENT=0

CHANGELOG.md

@@ -1,3 +1,18 @@
+# 1.18.0-beta-1
+## What's Changed
+### Bugfixes
+* Bug-Fix: Pass verbosity to the harness and sandbox by @tzaffi in https://github.com/algorand/java-algorand-sdk/pull/371
+### New Features
+* StateProofs: Add State Proof support. by @winder in https://github.com/algorand/java-algorand-sdk/pull/360
+### Enhancements
+* Enhancement: Use Sandbox for Testing by @tzaffi in https://github.com/algorand/java-algorand-sdk/pull/363
+* Enhancement: Deprecating use of langspec by @ahangsu in https://github.com/algorand/java-algorand-sdk/pull/367
+
+## New Contributors
+* @tzaffi made their first contribution in https://github.com/algorand/java-algorand-sdk/pull/363
+
+**Full Changelog**: https://github.com/algorand/java-algorand-sdk/compare/1.17.0...1.18.0-beta-1
+
 # 1.17.0
 ### New Features
 * DevTools: adding source map decoder by @barnjamin in https://github.com/algorand/java-algorand-sdk/pull/352

Makefile

@@ -1,10 +1,24 @@
+UNIT_TAGS :=  "$(subst :, or ,$(shell awk '{print $2}' src/test/unit.tags | paste -s -d: -))"
+INTEGRATION_TAGS := "$(subst :, or ,$(shell awk '{print $2}' src/test/integration.tags | paste -s -d: -))"
+
 unit:
-	mvn test -Dcucumber.filter.tags="@unit.offline or @unit.algod or @unit.indexer or @unit.rekey or @unit.indexer.rekey or @unit.transactions or @unit.transactions.keyreg or @unit.responses or @unit.applications or @unit.dryrun or @unit.tealsign or @unit.responses.messagepack or @unit.responses.231 or @unit.responses.messagepack.231 or @unit.feetest or @unit.indexer.logs or @unit.abijson or @unit.abijson.byname or @unit.atomic_transaction_composer or @unit.transactions.payment or @unit.responses.unlimited_assets or @unit.algod.ledger_refactoring or @unit.indexer.ledger_refactoring or @unit.dryrun.trace.application or @unit.sourcemap"
+	mvn test -Dcucumber.filter.tags=$(UNIT_TAGS)
 
 integration:
-	mvn test \
-          -Dtest=com.algorand.algosdk.integration.RunCucumberIntegrationTest \
-          -Dcucumber.filter.tags="@algod or @assets or @auction or @kmd or @send or @send.keyregtxn or @indexer or @rekey_v1 or @applications.verified or @applications or @compile or @dryrun or @indexer.applications or @indexer.231 or @abi or @c2c or @compile.sourcemap"
+	mvn test -Dtest=com.algorand.algosdk.integration.RunCucumberIntegrationTest -Dcucumber.filter.tags=$(INTEGRATION_TAGS)
+
+display-all-java-steps:
+	find src/test/java/com/algorand/algosdk -name "*.java" | xargs grep "io.cucumber.java.en" 2>/dev/null | grep -v Binary | cut -d: -f1 | sort | uniq | xargs grep -E "@(Given|Then|When)"
+
+harness:
+	./test-harness.sh
+
+docker-javasdk-build:
+	# Build SDK testing environment
+	docker build -t java-sdk-testing .
+
+docker-javasdk-run:
+	# Launch SDK testing
+	docker run -it --network host java-sdk-testing:latest
 
-docker-test:
-	./run_integration_tests.sh
+docker-test: harness docker-javasdk-build docker-javasdk-run

README.md

@@ -19,7 +19,7 @@ Maven:
 <dependency>
     <groupId>com.algorand</groupId>
     <artifactId>algosdk</artifactId>
-    <version>1.17.0</version>
+    <version>1.18.0-beta-1</version>
 </dependency>
 ```
 
@@ -219,6 +219,13 @@ There is also a special integration test environment, and shared tests. To run t
 ~$ make docker-test
 ```
 
+To stand up the test harness, without running the entire test suite use the Makefile:
+```
+~$ make harness
+```
+You can then run specific cucumber-based unit and integration tests directly.
+
+
 ## deploying artifacts
 
 The generated pom file provides maven compatibility and deploy capabilities.
@@ -229,6 +236,14 @@ mvn clean site -P github,default  # for javadoc
 mvn clean deploy -P release,default
 ```
 
+# Testing
+
+Many cross-SDK tests are defined in [algorand-sdk-testing](https://github.com/algorand/algorand-sdk-testing/). Some are integration tests with additional dependencies. These dependencies are containerized in a docker file, which can be executed with `make docker-test`.
+
+It is occasionally useful to run locally, or against alternate integration branches. To do this:
+1. Install feature files for your test branch "./run_integration_tests.sh -feature-only -test-branch <branch here>"
+2. Run locally with `make integration` and `make unit`, or from the IDE by running "RunCucumberUnitTest.java"
+
 # Android Support
 
 Significant work has been taken to ensure Android compatibility (in particular for `minSdkVersion` 16). Note that the
@@ -245,7 +260,7 @@ A testing framework can also be generated with: `com.algorand.sdkutils.RunQueryM
 
 ## Regenerate the Client Code
 
-To actually regenerate the code, use `run_generator.sh` with paths to the `*.oas2.json` files mentioned above.
+The actual generation is done using the `generate_java.sh` script in the [generator](https://github.com/algorand/generator/) repo.
 
 # Updating the `kmd` REST client
 The `kmd` REST client has not been upgraded to use the new code generation, it is still largely autogenerated by `swagger-codegen`. [https://github.com/swagger-api/swagger-codegen]

pom.xml

@@ -4,7 +4,7 @@
 
     <groupId>com.algorand</groupId>
     <artifactId>algosdk</artifactId>
-    <version>1.17.0</version>
+    <version>1.18.0-beta-1</version>
     <packaging>jar</packaging>
 
     <name>${project.groupId}:${project.artifactId}</name>

src/main/java/com/algorand/algosdk/crypto/LogicsigSignature.java

@@ -16,6 +16,7 @@
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import org.apache.commons.codec.binary.Base64;
 
 /**
  * Serializable logicsig class.
@@ -39,6 +40,59 @@ public class LogicsigSignature {
     @JsonProperty("msig")
     public MultisigSignature msig;
 
+
+    private static boolean isAsciiPrintable(final byte symbol) {
+        // linebreak existence check in program byte
+        boolean isBreakLine = symbol == '\n';
+        // printable ascii between range 32 (space) and 126 (tilde ~)
+        boolean isStdPrintable = symbol >= ' ' && symbol <= '~';
+        return isBreakLine || isStdPrintable;
+    }
+
+    private static boolean isAsciiPrintable(final byte[] program) {
+        for (byte b : program) {
+            if (!isAsciiPrintable(b))
+                return false;
+        }
+        return true;
+    }
+
+    /**
+     * Performs heuristic program validation:
+     * check if passed in bytes are Algorand address or is B64 encoded, rather than Teal bytes
+     * @param program
+     */
+    private static void sanityCheckProgram(final byte[] program) {
+        if (program == null || program.length == 0)
+            throw new IllegalArgumentException("empty program");
+        // in any case, if a slice of "program-bytes" is full of ASCII printable,
+        // then the slice of bytes can't be Teal program bytes.
+        // need to check what possible kind of bytes are passed in.
+        if (isAsciiPrintable(program)) {
+            // maybe the bytes passed in are representing an Algorand address
+            boolean isAddress = false;
+            try {
+                new Address(new String(program));
+                isAddress = true;
+            } catch (NoSuchAlgorithmException | IllegalArgumentException e) {
+                // if exception is IllegalArgException, it means bytes are not Algorand address
+                if (e instanceof NoSuchAlgorithmException)
+                    throw new IllegalArgumentException("cannot check if program bytes are Algorand address" + e);
+            }
+            if (isAddress)
+                throw new IllegalArgumentException("requesting program bytes, get Algorand address");
+
+            // or maybe these bytes are some B64 encoded bytes representation
+            if (Base64.isBase64(program))
+                throw new IllegalArgumentException("program should not be b64 encoded");
+
+            // can't further analyze, but it is more than just B64 encoding at this point
+            throw new IllegalArgumentException(
+                    "program bytes are all ASCII printable characters, not looking like Teal byte code"
+            );
+        }
+    }
+
     @JsonCreator
     public LogicsigSignature(
         @JsonProperty("l") byte[] logic,
@@ -48,14 +102,8 @@ public LogicsigSignature(
     ) {
         this.logic = Objects.requireNonNull(logic, "program must not be null");
         this.args = args;
-        boolean verified = false;
-        try {
-            verified = Logic.checkProgram(this.logic, this.args);
-        } catch (IOException ex) {
-            throw new IllegalArgumentException("invalid program", ex);
-        }
 
-        assert verified;
+        sanityCheckProgram(this.logic);
 
         if (sig != null) this.sig = new Signature(sig);
         this.msig = msig;
@@ -124,11 +172,7 @@ public boolean verify(Address singleSigner) throws NoSuchAlgorithmException {
             return false;
         }
 
-        try {
-            Logic.checkProgram(this.logic, this.args);
-        } catch (Exception ex) {
-            return false;
-        }
+        sanityCheckProgram(this.logic);
 
         PublicKey pk;
         try {

src/main/java/com/algorand/algosdk/logic/Logic.java

@@ -14,7 +14,11 @@
 /**
  * Logic class provides static checkProgram function
  * that can be used for client-side program validation for size and execution cost.
+ *
+ * @deprecated this class is deprecated for relying on metadata (`langspec.json`) that
+ * does not accurately represent opcode behavior across program versions.
  */
+@Deprecated
 public class Logic {
 
     private static final int MAX_COST = 20000;
@@ -103,7 +107,7 @@ protected static class ByteConstBlock {
      * Each byte in a varint, except the last byte, has the most significant
      * bit (msb) set – this indicates that there are further bytes to come.
      * The lower 7 bits of each byte are used to store the two's complement
-     * representation of the number in groups of 7 bits, least significant
+     * representation of the number in groups of 7 bits, the least significant
      * group first.
      * https://developers.google.com/protocol-buffers/docs/encoding
      * @param value being serialized
@@ -128,7 +132,7 @@ public static byte[] putUVarint(int value) {
      * Given a varint, get the integer value
      * @param buffer serialized varint
      * @param bufferOffset position in the buffer to start reading from
-     * @return pair of values in in array: value, read size
+     * @return pair of values in an array: value, read size
      */
     public static VarintResult getUVarint(byte [] buffer, int bufferOffset) {
         int x = 0;
@@ -164,6 +168,7 @@ public static boolean checkProgram(byte[] program, List<byte[]> args) throws IOE
 
     /**
      * Performs basic program validation: instruction count and program cost
+     *
      * @param program Program to validate
      * @param args Program arguments to validate
      * @return boolean

src/main/java/com/algorand/algosdk/transaction/Transaction.java

@@ -162,6 +162,16 @@ public class Transaction implements Serializable {
     @JsonProperty("apep")
     public Long extraPages = 0L;
 
+    /* state proof fields */
+    @JsonProperty("sptype")
+    public Integer stateProofType = null;
+
+    @JsonProperty("sp")
+    public Map<String,Object> stateProof = null;
+
+    @JsonProperty("spmsg")
+    public Map<String,Object> stateProofMessage = null;
+
     /**
      * Create a payment transaction
      * @param fromAddr source address
@@ -722,7 +732,7 @@ private Transaction(@JsonProperty("type") Type type,
     }
 
     /**
-     * Constructor which takes all the fields of Transaction except for nonpart and state proof.
+     * Constructor which takes all the fields of Transaction except for nonpart.
      * For details about which fields to use with different transaction types, refer to the developer documentation:
      * https://developer.algorand.org/docs/reference/transactions/#asset-transfer-transaction
      */
@@ -1250,7 +1260,8 @@ public enum Type {
         AssetConfig("acfg"),
         AssetTransfer("axfer"),
         AssetFreeze("afrz"),
-        ApplicationCall("appl");
+        ApplicationCall("appl"),
+        StateProof("stpf");
 
         private static Map<String, Type> namesMap = new HashMap<String, Type>(6);