Implemeting hashing verification for solving the bug reported in:

http://mutabit.com/repos.fossil/grafoscopio/info/05e57145296f9fa4
2016-09-30 16:33:45 +00:00 · 2016-09-30 16:33:45 +00:00 · 745d88bf29
parent df59b6cd78
commit 745d88bf29
1 changed files with 8 additions and 0 deletions
--- a/repository/Grafoscopio/ExternalApp.class.st
+++ b/repository/Grafoscopio/ExternalApp.class.st
@ -41,6 +41,14 @@ ExternalApp class >> configurePandoc [

 ]

+{ #category : #installation }
+ExternalApp class >> file: aFileName hasHash: aSHAString [
+	
+	aSHAString  = (SHA1 new hashMessage: aFileName asFileReference binaryReadStream contents) hex
+		ifFalse: [ ^ false ]
+		ifTrue: [ ^ true ].
+]
+
 { #category : #installation }
 ExternalApp class >> installSQLite32Bits [
 	"I dowload the SQLite binary for the hosting platform, uncompress it and made it available as with the name