Merge pull request #6 from FalsePattern/dev

1.2.0

Author: FalsePattern

.github/workflows/build-and-test.yml

@@ -11,11 +11,11 @@ jobs:
         with:
           fetch-depth: 0
 
-      - name: Set up JDK 8
+      - name: Set up JDK 17
         uses: actions/setup-java@v3
         with:
           distribution: 'adopt'
-          java-version: '8'
+          java-version: '17'
 
       - name: Build with Maven
         run: mvn --batch-mode --update-snapshots verify

.github/workflows/release-tags.yml

@@ -9,27 +9,27 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         with:
           fetch-depth: 0
 
       - name: Set release version
         run: echo "RELEASE_VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV
 
-      - name: Set up JDK 8
+      - name: Set up JDK 17
         uses: actions/setup-java@v3
         with:
           distribution: 'adopt'
-          java-version: '8'
+          java-version: '17'
           server-id: mavenpattern
           server-username: MAVEN_DEPLOY_USER
           server-password: MAVEN_DEPLOY_PASSWORD
 
       - name: Build and Publish with Maven
         run: mvn --batch-mode --update-snapshots deploy
         env:
-          MAVEN_DEPLOY_USER: ${{ secrets.MAVEN_DEPLOY_USER }}
-          MAVEN_DEPLOY_PASSWORD: ${{ secrets.MAVEN_DEPLOY_PASSWORD }}
+          MAVEN_USER: ${{ secrets.MAVEN_DEPLOY_USER }}
+          MAVEN_PASSWORD: ${{ secrets.MAVEN_DEPLOY_PASSWORD }}
 
       - name: Release under current tag
         uses: "marvinpinto/action-automatic-releases@latest"

COPYING

@@ -0,0 +1,15 @@
+JFunge - A standard-conforming Befunge-98 and Trefunge-98 interpreter
+Copyright (C) 2022-2023 FalsePattern
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <https://www.gnu.org/licenses/>.

COPYING

@@ -4,9 +4,12 @@ A standard-conforming Funge-98 interpreter.
 
 ### Usage
 ```
-usage: jfunge [-f <file> | --help | --license | --version]  [-i <file>]
-       [--maxiter <iterations>] [-o <file>] [--syscall] [-t] [--trefunge]
+usage: jfunge [--env] [-f <file> | --help | --license | --version]  [-i <file>]
+       [--maxiter <iterations>] [-o <file>] [--perl] [--syscall] [-t]
+       [--trefunge]
 JFunge, a Funge98 interpeter for java.
+    --env                    Allows the interpreter to access the environment
+                             variables of the host system.
  -f,--file <file>            The file to load into the interpreter at the origin
                              on startup.
     --help                   Displays this help page
@@ -22,6 +25,10 @@ JFunge, a Funge98 interpeter for java.
                              directory (o instruction). Specify / to allow write
                              access to every file on the system (dangerous). Can
                              specify multiple files/folders.
+    --perl                   Enable the PERL fingerprint. This requires the
+                             working directory of the interpreter to be
+                             writable, and is also an arbitrary code execution
+                             risk.
     --syscall                Enables the syscall feature (= instruction). This
                              is a very dangerous permission to grant, it can
                              call any arbitrary program on your system.
@@ -33,11 +40,14 @@ JFunge, a Funge98 interpeter for java.
     --version                Prints the current program version, along with the
                              handprint and version given by befunge's y
                              instruction.
+
+Process finished with exit code 0
+
 ```
 
 ### Compatibility
 
-The interpreter's handprint is `0xfa15e9a7` (`-99227225` in decimal), which is a hexadecimal approximation of "`falsepat`" from FalsePattern.
+The interpreter's handprint is `0x74708578` ("JFUN")
 
 The version number given to befunge is `major * 256 * 256 + minor * 256 + patch`, where major, minor, patch are the 3
 primary version numbers in the standard semver format.
@@ -51,18 +61,31 @@ The interpreter supports the following Funge-98 specification extensions:
 - Optional Trefunge mode (experimental)
 
 Additionally, the following fingerprints are currently supported (more to come):
-- [3DSP](http://rcfunge98.com/rcsfingers.html#3DSP)
-- [FPSP](http://rcfunge98.com/rcsfingers.html#FPSP)
+- [3DSP](https://rcfunge98.com/rcsfingers.html#3DSP)
+- [BASE](https://rcfunge98.com/rcsfingers.html#BASE)
+- [CPLI](https://rcfunge98.com/rcsfingers.html#CPLI)
+- [DATE](https://rcfunge98.com/rcsfingers.html#DATE)
+- [DIRF](https://rcfunge98.com/rcsfingers.html#DIRF)
+- [EVAR](https://rcfunge98.com/rcsfingers.html#EVAR)
+- [FING](https://rcfunge98.com/rcsfingers.html#FING)
+- [FIXP](https://rcfunge98.com/rcsfingers.html#FIXP)
+- [FPDP](https://rcfunge98.com/rcsfingers.html#FPDP)
+- [FPSP](https://rcfunge98.com/rcsfingers.html#FPSP)
 - [HRTI](./docs/catseye/library/HRTI.markdown)
+- [INDV](https://rcfunge98.com/rcsfingers.html#INDV)
+- [JSTR](https://web.archive.org/web/20070525220700/http://www.jess2.net:80/code/funge/myexts.txt)
 - [MODE](./docs/catseye/library/MODE.markdown)
 - [MODU](./docs/catseye/library/MODU.markdown)
 - [NULL](./docs/catseye/library/NULL.markdown)
 - [ORTH](./docs/catseye/library/ORTH.markdown)
-- [PERL](./docs/catseye/library/PERL.markdown)
+- [PERL](./docs/catseye/library/PERL.markdown) (Disabled by default, needs command line flag)
 - [REFC](./docs/catseye/library/REFC.markdown)
 - [ROMA](./docs/catseye/library/ROMA.markdown)
+- [SOCK](https://rcfunge98.com/rcsfingers.html#SOCK)
+- [SCKE](https://www.rcfunge98.com/rcfunge2_manual.html#SCKE)
+- [STRN](https://rcfunge98.com/rcsfingers.html#STRN)
 - [TOYS](./docs/catseye/library/TOYS.markdown)
-- [TURT](./docs/catseye/library/TURT.markdown)
+- [TURT](./docs/catseye/library/TURT.markdown) (Broken, disabled in source code, will be fixed in the future)
 
 ### Version Release Checklist
 - Update the version number inside the [pom](./pom.xml)

LICENSE

@@ -6,14 +6,15 @@
 
     <groupId>com.falsepattern</groupId>
     <artifactId>jfunge</artifactId>
-    <version>1.1.0</version>
+    <version>1.2.0</version>
 
     <properties>
-        <java.version>8</java.version>
+        <java.version>17</java.version>
         <lombok.version>1.18.24</lombok.version>
         <trove.version>3.0.3</trove.version>
         <joml.version>1.10.2</joml.version>
         <commons-cli.version>1.5.0</commons-cli.version>
+        <asm.version>9.4</asm.version>
         <project.encoding>UTF-8</project.encoding>
         <project.distribution.name>mavenpattern</project.distribution.name>
         <project.distribution.url>https://mvn.falsepattern.com/releases/</project.distribution.url>
@@ -22,6 +23,9 @@
         <!--Test deps -->
         <commons-io.version>2.11.0</commons-io.version>
         <junit.version>5.8.2</junit.version>
+        <junit-pioneer.version>2.0.0</junit-pioneer.version>
+        <javassist.version>3.29.2-GA</javassist.version>
+
     </properties>
 
     <dependencies>
@@ -46,18 +50,52 @@
             <artifactId>commons-cli</artifactId>
             <version>${commons-cli.version}</version>
         </dependency>
+        <dependency>
+            <groupId>org.ow2.asm</groupId>
+            <artifactId>asm</artifactId>
+            <version>${asm.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.ow2.asm</groupId>
+            <artifactId>asm-tree</artifactId>
+            <version>${asm.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.ow2.asm</groupId>
+            <artifactId>asm-commons</artifactId>
+            <version>${asm.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.ow2.asm</groupId>
+            <artifactId>asm-util</artifactId>
+            <version>${asm.version}</version>
+        </dependency>
+
+        <!--Test dependencies-->
         <dependency>
             <groupId>org.junit.jupiter</groupId>
             <artifactId>junit-jupiter-engine</artifactId>
             <version>${junit.version}</version>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>org.junit-pioneer</groupId>
+            <artifactId>junit-pioneer</artifactId>
+            <version>${junit-pioneer.version}</version>
+            <scope>test</scope>
+        </dependency>
         <dependency>
             <groupId>commons-io</groupId>
             <artifactId>commons-io</artifactId>
             <version>${commons-io.version}</version>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>org.javassist</groupId>
+            <artifactId>javassist</artifactId>
+            <version>${javassist.version}</version>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 
     <distributionManagement>

LICENSE

@@ -1,7 +1,10 @@
 package com.falsepattern.jfunge;
 
 public class Globals {
-    public static final String VERSION = "1.1.0";
-    public static final int FUNGE_VERSION = 1 * 256 * 256 + 1 * 256 + 0;
+    public static final int MAJOR_VERSION = 1;
+    public static final int MINOR_VERSION = 2;
+    public static final int PATCH_VERSION = 0;
     public static final int HANDPRINT = 0x74_70_85_78; //"JFUN"
+    public static final String VERSION = MAJOR_VERSION + "." + MINOR_VERSION + "." + PATCH_VERSION;
+    public static final int FUNGE_VERSION = MAJOR_VERSION * 256 * 256 + MINOR_VERSION * 256 + PATCH_VERSION;
 }

README.MD

@@ -3,7 +3,6 @@
 import com.falsepattern.jfunge.interpreter.FeatureSet;
 import com.falsepattern.jfunge.interpreter.Interpreter;
 import lombok.val;
-import lombok.var;
 import org.apache.commons.cli.DefaultParser;
 import org.apache.commons.cli.HelpFormatter;
 import org.apache.commons.cli.Option;
@@ -70,6 +69,10 @@ public static void main(String[] args) throws IOException, ParseException {
                                 .longOpt("perl")
                                 .desc("Enable the PERL fingerprint. This requires the working directory of the interpreter to be writable, and is also an arbitrary code execution risk.")
                                 .build());
+        options.addOption(Option.builder()
+                                .longOpt("sock")
+                                .desc("Enable the SOCK and SCKE fingerprints. This allows the program to open a socket and listen for connections, as well as connect to external hosts. This is a very dangerous permission to grant, it can potentially allow remote code execution.")
+                                .build());
         val parser = new DefaultParser();
         val cmd = parser.parse(options, args);
         if (cmd.hasOption("help")) {