PDFBOX-5985: use official name message digest algorithm

lehmi · lehmi · commit 9e49f3910f4d · 2025-04-20T11:45:16.000Z
git-svn-id: https://svn.apache.org/repos/asf/pdfbox/trunk@1925169 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pdfbox/src/main/java/org/apache/pdfbox/pdfwriter/COSWriter.java b/pdfbox/src/main/java/org/apache/pdfbox/pdfwriter/COSWriter.java
@@ -1559,7 +1559,7 @@ public void write(PDDocument doc, SignatureInterface signInterface) throws IOExc
             MessageDigest sha256;
             try
             {
-                sha256 = MessageDigest.getInstance("SHA256");
+                sha256 = MessageDigest.getInstance("SHA-256");
             }
             catch (NoSuchAlgorithmException e)
             {

Original file line number	Diff line number	Diff line change
`@@ -1559,7 +1559,7 @@ public void write(PDDocument doc, SignatureInterface signInterface) throws IOExc`
`1559`	`1559`	`MessageDigest sha256;`
`1560`	`1560`	`try`
`1561`	`1561`	`{`
`1562`		`- sha256 = MessageDigest.getInstance("SHA256");`
	`1562`	`+ sha256 = MessageDigest.getInstance("SHA-256");`
`1563`	`1563`	`}`
`1564`	`1564`	`catch (NoSuchAlgorithmException e)`
`1565`	`1565`	`{`