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Merge pull request #312 from xnrand/patch-base64-verify-case-sensitive

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Improve security of hash verification
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NotMyFault 2020-01-06 12:50:01 +01:00 committed by GitHub
commit 1bfe36ee82
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1 changed files with 5 additions and 5 deletions
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10
worldedit-core/src/main/java/com/boydti/fawe/util/Jars.java
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@ -13,11 +13,11 @@ public enum Jars {
MM_v1_7_3( MM_v1_7_3(
"https://github.com/InventivetalentDev/MapManager/releases/download/1.7.3-SNAPSHOT/MapManager_v1.7.3-SNAPSHOT.jar", "https://github.com/InventivetalentDev/MapManager/releases/download/1.7.3-SNAPSHOT/MapManager_v1.7.3-SNAPSHOT.jar",
"M3YLUQZZ66K2DMVDCYLEU38U3ZKRKHRAXQGGPVKFO6G=", 554831), "m3YLUqZz66k2DmvdcYLeu38u3zKRKhrAXqGGpVKfO6g=", 554831),
PL_v3_7_3( PL_v3_7_3(
"https://github.com/InventivetalentDev/PacketListenerAPI/releases/download/3.7.3-SNAPSHOT/PacketListenerAPI_v3.7.3-SNAPSHOT.jar", "https://github.com/InventivetalentDev/PacketListenerAPI/releases/download/3.7.3-SNAPSHOT/PacketListenerAPI_v3.7.3-SNAPSHOT.jar",
"ETDBRZLN5PRVDFR/MSQDPM6JJER3WQOKHCN8FUXO5ZM=", 167205), "etdBRzLn5pRVDfr/mSQdPm6Jjer3wQOKhcn8fUxo5zM=", 167205),
; ;
@ -27,12 +27,12 @@ public enum Jars {
/** /**
* @param url Where this jar can be found and downloaded * @param url Where this jar can be found and downloaded
* @param digest The SHA-256 hexadecimal digest * @param digest The Base64-encoded SHA-256 digest
* @param fileSize Size of this jar in bytes * @param fileSize Size of this jar in bytes
*/ */
Jars(String url, String digest, int fileSize) { Jars(String url, String digest, int fileSize) {
this.url = url; this.url = url;
this.digest = digest.toUpperCase(); this.digest = digest;
this.fileSize = fileSize; this.fileSize = fileSize;
} }
@ -50,7 +50,7 @@ public enum Jars {
MessageDigest md = MessageDigest.getInstance("SHA-256"); MessageDigest md = MessageDigest.getInstance("SHA-256");
byte[] jarDigestBytes = md.digest(jarBytes); byte[] jarDigestBytes = md.digest(jarBytes);
String jarDigest = Base64.getEncoder().encodeToString(jarDigestBytes).toUpperCase(); String jarDigest = Base64.getEncoder().encodeToString(jarDigestBytes);
if (this.digest.equals(jarDigest)) { if (this.digest.equals(jarDigest)) {
getLogger(Jars.class).debug("++++ HASH CHECK ++++"); getLogger(Jars.class).debug("++++ HASH CHECK ++++");