diff options
Diffstat (limited to 'infrastructure/com.etherpad')
-rw-r--r-- | infrastructure/com.etherpad/easysync2support.scala | 167 | ||||
-rw-r--r-- | infrastructure/com.etherpad/licensing.scala | 169 | ||||
-rw-r--r-- | infrastructure/com.etherpad/main.scala | 23 |
3 files changed, 0 insertions, 359 deletions
diff --git a/infrastructure/com.etherpad/easysync2support.scala b/infrastructure/com.etherpad/easysync2support.scala deleted file mode 100644 index 9f1c527..0000000 --- a/infrastructure/com.etherpad/easysync2support.scala +++ /dev/null @@ -1,167 +0,0 @@ -/** - * Copyright 2009 Google Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS-IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.etherpad; - -object Easysync2Support { - - def numToString(d: Int): String = java.lang.Integer.toString(d.toInt, 36); // lowercase - def stringToNum(s: String): Int = java.lang.Integer.parseInt(s, 36); - - def opAssembler() = new OpAssembler(); - - class OpAssembler() { - val buf = new StringBuilder(1000); - def append(op: Op) { - append(op.opcode, op.chars, op.lines, op.attribs); - } - def append(opcode: String, chars: Int, lines: Int, attribs: String) { - buf.append(attribs); - if (lines > 0) { - buf.append('|'); - buf.append(numToString(lines)); - } - buf.append(opcode); - buf.append(numToString(chars)); - } - override def toString(): String = buf.toString; - def clear() { buf.clear; } - } - - def isAlphanum(c: Char) = (c >= '0' && c <= '9' || c >= 'a' && c <= 'z'); - - case object OpParseError extends Error; - - def nextOpInString(str: String, startIndex: Int): Object = { - var i = startIndex; - - try { - def lookingAt(c: Char) = (i < str.length && str.charAt(i) == c); - def lookingAtAlphanum() = (i < str.length && isAlphanum(str.charAt(i))); - def atEnd() = (i >= str.length); - def readAlphanum(): Int = { - if (! lookingAtAlphanum()) { - throw OpParseError; - } - val start = i; - while (lookingAtAlphanum()) { - i += 1; - } - val end = i; - stringToNum(str.substring(start, end)); - } - - while (lookingAt('*')) { - i += 1; - if (! lookingAtAlphanum()) { - throw OpParseError; - } - while (lookingAtAlphanum()) { - i += 1; - } - } - val attribsEnd = i; - - var lines_ = 0; - if (lookingAt('|')) { - i += 1; - lines_ = readAlphanum(); - } - - if (lookingAt('?')) { - return new { val opcode = "?"; } - } - if (! (lookingAt('+') || lookingAt('-') || lookingAt('='))) { - throw OpParseError; - } - val opcode_ = str.substring(i, i+1); - i += 1; - val chars_ = readAlphanum(); - - return new Op(opcode_, chars_, lines_, str.substring(startIndex, attribsEnd)) { - val lastIndex = i; - }; - } - catch { case OpParseError => null } - } - - case class Op(var opcode: String, var chars: Int, var lines: Int, var attribs: String); - def newOp() = Op("", 0, 0, ""); - def clearOp(op: Op) { op.opcode = ""; op.chars = 0; op.lines = 0; op.attribs = ""; } - - // ported from easysync2.js - class MergingOpAssembler { - val assem = opAssembler(); - var bufOp = newOp(); - - var bufOpAdditionalCharsAfterNewline = 0; - - def flush(isEndDocument: Boolean) { - if (bufOp.opcode.length > 0) { - if (isEndDocument && bufOp.opcode == "=" && bufOp.attribs.length == 0) { - // final merged keep, leave it implicit - } - else { - assem.append(bufOp); - if (bufOpAdditionalCharsAfterNewline > 0) { - bufOp.chars = bufOpAdditionalCharsAfterNewline; - bufOp.lines = 0; - assem.append(bufOp); - bufOpAdditionalCharsAfterNewline = 0; - } - } - bufOp.opcode = ""; - } - } - def append(opcode: String, chars: Int, lines: Int, attribs: String) { - if (chars > 0) { - if (bufOp.opcode == opcode && bufOp.attribs == attribs) { - if (lines > 0) { - // bufOp and additional chars are all mergeable into a multi-line op - bufOp.chars += bufOpAdditionalCharsAfterNewline + chars; - bufOp.lines += lines; - bufOpAdditionalCharsAfterNewline = 0; - } - else if (bufOp.lines == 0) { - // both bufOp and op are in-line - bufOp.chars += chars; - } - else { - // append in-line text to multi-line bufOp - bufOpAdditionalCharsAfterNewline += chars; - } - } - else { - flush(false); - bufOp = Op(opcode, chars, lines, attribs); - } - } - } - def endDocument() { - flush(true); - } - override def toString() = { - flush(false); - assem.toString(); - } - def clear() { - assem.clear(); - clearOp(bufOp); - } - } - - def mergingOpAssembler() = new MergingOpAssembler(); -} diff --git a/infrastructure/com.etherpad/licensing.scala b/infrastructure/com.etherpad/licensing.scala deleted file mode 100644 index 620738f..0000000 --- a/infrastructure/com.etherpad/licensing.scala +++ /dev/null @@ -1,169 +0,0 @@ -/** - * Copyright 2009 Google Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS-IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.etherpad; - -import net.appjet.oui.{Encryptomatic, config}; -import net.appjet.common.util.BetterFile; - -import java.io.{FileInputStream, FileOutputStream, ByteArrayInputStream, ByteArrayOutputStream, PrintWriter} - -import java.security._; -import java.security.spec._; - -object Licensing { - val publicKey = "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"; - - val pkhash = "f7a3dd5940a3f79904b81e4d32a08e2efaa0b2ab"; - val keyVersion = 2.toByte; - - def thanksForStealingFromPoorHackersTryingToEkeAMeagerLivingFromThisCruelWorld = - Encryptomatic.bytesToAscii(MessageDigest.getInstance("SHA1").digest(publicKey.getBytes())) == pkhash; - def sha1(b: Array[Byte]): String = Encryptomatic.bytesToAscii(MessageDigest.getInstance("SHA1").digest(b)); - def sha1(s: String): String = sha1(s.getBytes("UTF-8")); - - def toBytes(i: Int): Array[Byte] = - Array((i >> 24).toByte, - (i >> 16).toByte, - (i >> 8).toByte, - i.toByte); - def toByte(i: Int): Array[Byte] = - Array(i.toByte); - def toBytes(l: Long): Array[Byte] = - Array((l >> 56).toByte, - (l >> 48).toByte, - (l >> 40).toByte, - (l >> 32).toByte, - (l >> 24).toByte, - (l >> 16).toByte, - (l >> 8).toByte, - l.toByte); - - def toInt(b0: Array[Byte]): Int = { - val b = b0.map(_.toInt & 0x00FF); - (b(0) << 24) | (b(1) << 16) | (b(2) << 8) | b(3); - } - def toInt(b: Byte): Int = b.toInt & 0x00FF; - - def toLong(b0: Array[Byte]): Long = { - val b = b0.map(_.toLong & 0x000000FF); - (b(0) << 56) | (b(1) << 48) | (b(2) << 40) | (b(3) << 32) | (b(4) << 24) | (b(5) << 16) | (b(6) << 8) | b(7); - } - - def generateKey(personName: String, organizationName: String, expiresDate: Long, editionId: Int, userQuota: Int, majorVersion: Int, minorVersion: Int, patchVersion: Int) = { - if (config.licenseGeneratorKey == null) { - throw new RuntimeException("No private key available to generate license key."); - } - def privateKey = Encryptomatic.readPrivateKey("DSA", new FileInputStream(config.licenseGeneratorKey)); - def clean(s: String) = s.replaceAll(":", "-"); - val keyPrefix = - List(personName, organizationName, expiresDate.toString, editionId.toString, userQuota.toString, majorVersion.toString, minorVersion.toString, patchVersion.toString).map(clean).mkString(":"); - val sig = Encryptomatic.sign(new ByteArrayInputStream(keyPrefix.getBytes("UTF-8")), privateKey) - - List(personName, organizationName).mkString(":") + ":" + - Encryptomatic.bytesToAscii( - Array.concat[Byte](Array(keyVersion), // don't want BigInt dropping bytes, that'd be sad. :( - toBytes(expiresDate), - toBytes(editionId), - toBytes(userQuota), - toByte(majorVersion), - toByte(minorVersion), - toByte(patchVersion), - sig)); - } - - def decodeKey(key: String) = try { - val Array(personName0, organizationName0, sigAndInfo) = key.split(":"); - val sigAndInfoBytes = Encryptomatic.asciiToBytes(sigAndInfo); - val thisKeyVersion = toInt(sigAndInfoBytes(0)); - val expiresDate0 = toLong(sigAndInfoBytes.slice(1, 9)); - val editionId0 = toInt(sigAndInfoBytes.slice(9, 13)); - val userQuota0 = toInt(sigAndInfoBytes.slice(13, 17)); - val (majorVersion0, minorVersion0, patchVersion0) = - if (thisKeyVersion >= 2) { - (toInt(sigAndInfoBytes(17)), toInt(sigAndInfoBytes(18)), toInt(sigAndInfoBytes(19))); - } else { - (0, 0, 0); - } - val sig = sigAndInfoBytes.drop(if (thisKeyVersion >= 2) 20 else 17); - val keyPrefix = { - var a = Seq(personName0, organizationName0, expiresDate0.toString, editionId0.toString, userQuota0.toString); - if (thisKeyVersion >= 2) { - a = a ++ Seq(majorVersion0.toString, minorVersion0.toString, patchVersion0.toString); - } - a.mkString(":"); - } - if (! Encryptomatic.verify(new ByteArrayInputStream(keyPrefix.getBytes("UTF-8")), - Encryptomatic.readPublicKey("DSA", - new ByteArrayInputStream(publicKey.getBytes())), sig)) { - null; - } else { - new { - def personName = personName0; - def organizationName = organizationName0; - def expiresDate = expiresDate0; - def editionId = editionId0; - def userQuota = userQuota0; - def majorVersion = majorVersion0; - def minorVersion = minorVersion0; - def patchVersion = patchVersion0; - } - } - } catch { - case e => null; - } - - def main(args: Array[String]) { - args(0) match { - case "genkeypair" => { - println("Generating keypair..."); - Encryptomatic.writeKeyPair(Encryptomatic.generateKeyPair("DSA"), args(1), args(2)); - println("Done."); - } - case "genmainkey" => { - println("Generating key for pad.spline.inf.fu-berlin.de..."); - config.values("licenseGeneratorKey") = args(1); - val out = new PrintWriter(new FileOutputStream(args(2))); - out.print(generateKey("etherpad", "AppJet", -1, 0, -1, 0, 0, 0)) - out.close(); - println("Done."); - } - case "test" => { - println("Testing key generation."); - config.values("licenseGeneratorKey") = args(1); - val key = generateKey("Foo Bar", "Baz, Inc.", System.currentTimeMillis() + 86400*1000, 0, 100, 1, 2, 3); - println("Key is: "+key); - val obj = decodeKey(key); - println(List(obj.personName, obj.organizationName, obj.expiresDate, obj.editionId, obj.userQuota, obj.majorVersion, obj.minorVersion, obj.patchVersion).mkString(", ")); - } - case "parsekey" => { - println("Testing key decode."); - val obj = decodeKey(args(1)); - println("Key: "+List(obj.personName, obj.organizationName, obj.expiresDate, obj.editionId, obj.userQuota, obj.majorVersion, obj.minorVersion, obj.patchVersion).mkString(", ")); - } - case "testascii" => { - val one = 17; - val two = -1L; - val three = (Math.random*Math.pow(10, (Math.random*10).toInt)).toInt; - println(List(one, two, three).mkString(", ")); - println(List(toInt(toBytes(one)), toLong(toBytes(two)), toInt(toBytes(three))).mkString(", ")); - val bytes = Encryptomatic.asciiToBytes(Encryptomatic.bytesToAscii(Array.concat[Byte](Array(1.toByte), toBytes(one), toBytes(two), toBytes(three)))); - println("I can has bytes: "+bytes.length); - println(List(toInt(bytes.slice(1, 5)), toLong(bytes.slice(5, 13)), toInt(bytes.slice(13, 17))).mkString(", ")); - } - } - } -} diff --git a/infrastructure/com.etherpad/main.scala b/infrastructure/com.etherpad/main.scala deleted file mode 100644 index 5110aba..0000000 --- a/infrastructure/com.etherpad/main.scala +++ /dev/null @@ -1,23 +0,0 @@ -/** - * Copyright 2009 Google Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS-IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.etherpad; - -object main { - def main(args: Array[String]) { - net.appjet.oui.main.main(args); - } -}
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