aboutsummaryrefslogtreecommitdiff
path: root/src/shared/java/com/amadornes/artifactural/base/util
diff options
context:
space:
mode:
authorLexManos <LexManos@gmail.com>2021-01-17 17:35:01 -0800
committerLexManos <LexManos@gmail.com>2021-01-17 17:40:39 -0800
commit4089917696fffbd4b818fb90958d20f0714f93fb (patch)
tree1f5de4972d9afe0328d7d0ce929aac06c3bca15e /src/shared/java/com/amadornes/artifactural/base/util
parent631cd05e726092c51e95b52bb8a8bb6a2ae2cc42 (diff)
downloadArtifactural-4089917696fffbd4b818fb90958d20f0714f93fb.tar.gz
Artifactural-4089917696fffbd4b818fb90958d20f0714f93fb.tar.bz2
Artifactural-4089917696fffbd4b818fb90958d20f0714f93fb.zip
Move to net.minecraftforge package, and update license headers.
Diffstat (limited to 'src/shared/java/com/amadornes/artifactural/base/util')
-rw-r--r--src/shared/java/com/amadornes/artifactural/base/util/HashFunction.java135
-rw-r--r--src/shared/java/com/amadornes/artifactural/base/util/PatternReplace.java159
2 files changed, 0 insertions, 294 deletions
diff --git a/src/shared/java/com/amadornes/artifactural/base/util/HashFunction.java b/src/shared/java/com/amadornes/artifactural/base/util/HashFunction.java
deleted file mode 100644
index 9fe4ea9..0000000
--- a/src/shared/java/com/amadornes/artifactural/base/util/HashFunction.java
+++ /dev/null
@@ -1,135 +0,0 @@
-/*
- * Artifactural
- * Copyright (c) 2018.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation version 2.1
- * of the License.
- *
- * This library 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-package com.amadornes.artifactural.base.util;
-
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.math.BigInteger;
-import java.nio.ByteBuffer;
-import java.nio.charset.StandardCharsets;
-import java.security.MessageDigest;
-import java.security.NoSuchAlgorithmException;
-import java.util.Locale;
-
-//These are all standard hashing functions the JRE is REQUIRED to have, so add a nice factory that doesnt require catching annoying exceptions;
-public enum HashFunction {
- MD5("md5", 32),
- SHA1("SHA-1", 40),
- SHA256("SHA-256", 64);
-
- private String algo;
- private String pad;
-
- private HashFunction(String algo, int length) {
- this.algo = algo;
- // must specify locale to get correct number formatting
- this.pad = String.format(Locale.ENGLISH, "%0" + length + "d", 0);
- }
-
- public String getExtension() {
- return this.name().toLowerCase(Locale.ENGLISH);
- }
-
- public Instance create() {
- return new Instance();
- }
-
- public MessageDigest get() {
- try {
- return MessageDigest.getInstance(algo);
- } catch (NoSuchAlgorithmException e) {
- throw new RuntimeException(e); //Never happens
- }
- }
-
- public String hash(File file) throws IOException {
- try (FileInputStream fin = new FileInputStream(file)) {
- return hash(fin);
- }
- }
-
- public String hash(Iterable<File> files) throws IOException {
- MessageDigest hash = get();
- byte[] buf = new byte[1024];
-
- for (File file : files) {
- if (!file.exists())
- continue;
-
- try (FileInputStream fin = new FileInputStream(file)) {
- int count = -1;
- while ((count = fin.read(buf)) != -1)
- hash.update(buf, 0, count);
- }
- }
- return pad(new BigInteger(1, hash.digest()).toString(16));
- }
-
- public String hash(String data) {
- return hash(data.getBytes(StandardCharsets.UTF_8));
- }
-
- public String hash(InputStream stream) throws IOException {
- MessageDigest hash = get();
- byte[] buf = new byte[1024];
- int count = -1;
- while ((count = stream.read(buf)) != -1)
- hash.update(buf, 0, count);
- return pad(new BigInteger(1, hash.digest()).toString(16));
- }
-
- public String hash(byte[] data) {
- return pad(new BigInteger(1, get().digest(data)).toString(16));
- }
-
- public String pad(String hash) {
- return (pad + hash).substring(hash.length());
- }
-
- public class Instance {
- private MessageDigest digest = HashFunction.this.get();
- public void update(byte input) {
- digest.update(input);
- }
- public void update(byte[] input) {
- digest.update(input);
- }
- public void update(byte[] input, int offset, int length) {
- digest.update(input, offset, length);
- }
- public void update(ByteBuffer input) {
- digest.update(input);
- }
- public void update(String input) {
- update(input.getBytes(StandardCharsets.UTF_8));
- }
- public void update(int input) {
- update(new byte[] { (byte)((input & 0xFF000000) >> 24), (byte)((input & 0xFF000000) >> 16), (byte)((input & 0xFF000000) >> 8), (byte)((input & 0xFF000000))});
- }
- public byte[] digest() {
- return digest.digest();
- }
- public String finish() {
- return pad(new BigInteger(1, digest()).toString(16));
- }
- }
-}
diff --git a/src/shared/java/com/amadornes/artifactural/base/util/PatternReplace.java b/src/shared/java/com/amadornes/artifactural/base/util/PatternReplace.java
deleted file mode 100644
index e81bd36..0000000
--- a/src/shared/java/com/amadornes/artifactural/base/util/PatternReplace.java
+++ /dev/null
@@ -1,159 +0,0 @@
-/*
- * Artifactural
- * Copyright (c) 2018.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation version 2.1
- * of the License.
- *
- * This library 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-package com.amadornes.artifactural.base.util;
-
-import java.util.Map;
-
-public class PatternReplace {
- /*
- * Replaces a patterened string, with support for optional groups.
- * Example:
- * Values:
- * group: net/minecraftforge
- * name: forge
- * version: 1.0
- * ext: jar
- *
- * Example: [group]/[name]/[version]/[name]-[version](-[classifier]).[ext]
- * {classifier: test} net/minecraftforge/forge/1.0/forge-1.0-test.jar
- * {classifier: null} net/minecraftforge/forge/1.0/forge-1.0.jar
- *
- * Nested Optionals are supported:
- * Example: [group]/[name]/[version]/[name]-[version](-[classifier](-[suffix])).[ext]
- * {classifier: test, suffix: foo} net/minecraftforge/forge/1.0/forge-1.0-test-foo.jar
- * {classifier: test, suffix: foo} net/minecraftforge/forge/1.0/forge-1.0-test.jar
- * {classifier: null, suffix: foo} net/minecraftforge/forge/1.0/forge-1.0.jar
- *
- * Compound optionals are supported:
- * Example: [group]/[name]/[version]/[name]-[version](-[classifier]-[suffix]).[ext]
- * {classifier: test, suffix: foo} net/minecraftforge/forge/1.0/forge-1.0-test-foo.jar
- * {classifier: test, suffix: null} net/minecraftforge/forge/1.0/forge-1.0.jar
- * {classifier: null, suffix: foo} net/minecraftforge/forge/1.0/forge-1.0.jar
- *
- *
- * TODO: Support nested names?
- * Example: [group]/[name]/[version]/[name]-[version](-[classifier[suffix]]).[ext]
- * {classifierFoo: test, suffix: Foo} net/minecraftforge/forge/1.0/forge-1.0-test.jar
- * {classifierFoo: null, suffix: Foo} net/minecraftforge/forge/1.0/forge-1.0.jar
- */
- public static String replace(String pattern, Map<String, String> values) {
- if (pattern == null) return null;
- if (pattern.isEmpty()) return "";
-
- Optional optional = null;
- StringBuffer name = null;
- StringBuffer ret = new StringBuffer();
-
- char[] chars = pattern.toCharArray();
- for (int x = 0; x < chars.length; x++) {
- char c = chars[x];
- if (c == '\\') {
- if (x == chars.length -1)
- throw new IllegalArgumentException("Escape character can not be end of pattern: " + pattern);
- x++;
- ret.append(chars[x]);
- continue;
- }
- switch (c) {
- case '[':
- if (name != null)
- throw new IllegalArgumentException("Nested names are not supported @ " + x + " : " + pattern);
- name = new StringBuffer();
- break;
- case ']':
- if (name == null)
- throw new IllegalArgumentException("Name closing found without opening @ " + x + " : " + pattern);
- String key = name.toString();
- if (key.isEmpty())
- throw new IllegalArgumentException("Name can not be empty @ " + x + ": " + pattern);
- if (optional != null)
- optional.setKey(key, values);
- else
- ret.append(values.get(key)); // appends 'null' if missing, if you want "" then use ([name])
- // Should we have this default to not replacing at all if value is not set to allow chaining?
- // Meaning: '[key]' == '[key]' if 'key' is not set.
- // Current: '[key]' == 'null'
- name = null;
- break;
- case '(':
- optional = new Optional(optional);
- break;
- case ')':
- if (optional == null)
- throw new IllegalArgumentException("Optional closing found without opening @ " + x + ": " + pattern);
- optional = optional.finish(x, pattern, ret);
- break;
- default:
- if (name != null)
- name.append(c);
- else if (optional != null)
- optional.append(c);
- else
- ret.append(c);
- }
- }
- if (optional != null)
- throw new IllegalArgumentException("Missing closing of optional value: " + pattern);
- if (name != null)
- throw new IllegalArgumentException("Missing closing of name entry: " + pattern);
- return ret.toString();
- }
-
- public static String quote(String value) {
- return value.replaceAll("\\", "\\\\")
- .replaceAll("(", "\\(")
- .replaceAll(")", "\\)")
- .replaceAll("[", "\\[")
- .replaceAll("]", "\\]");
- }
-
- private static class Optional {
- private final Optional parent;
- private final StringBuffer buf = new StringBuffer();
- private boolean hadAll = true;
- private boolean hadValue = false;
-
- private Optional(Optional parent) {
- this.parent = parent;
- }
-
- public void append(char c) {
- buf.append(c);
- }
-
- private void setKey(String key, Map<String, String> values) {
- hadValue = true;
- String value = values.get(key);
- if (value != null && !value.isEmpty()) {
- hadAll &= true;
- buf.append(value);
- } else
- hadAll = false;
- }
-
- public Optional finish(int position, String pattern, StringBuffer ret) {
- if (!hadValue)
- throw new IllegalArgumentException("Invalid optional, missing inner name @ " + position +": " + pattern);
- if (hadAll)
- (parent == null ? ret : parent.buf).append(buf);
- return parent;
- }
- }
-}