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implement Hasher.isFileMatchingHash() using commons-codec

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Hans-Christoph Steiner
2022-01-26 13:37:34 +01:00
parent 119086cf4a
commit 50f1b110a2
5 changed files with 59 additions and 40 deletions
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42
app/src/test/java/org/fdroid/fdroid/UtilsTest.java
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@@ -169,6 +169,48 @@ public class UtilsTest {
Utils.formatFingerprint(context, "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"));
}
@Test
public void testIsFileMatchingHash() {
Utils.isFileMatchingHash(null, null, null);
Utils.isFileMatchingHash(new File("/"), "", null);
assertFalse(Utils.isFileMatchingHash(null, null, ""));
assertFalse(Utils.isFileMatchingHash(null, null, SHA_256));
assertFalse(Utils.isFileMatchingHash(new File("/"), null, SHA_256));
assertFalse(Utils.isFileMatchingHash(new File("/"), "", SHA_256));
assertTrue(Utils.isFileMatchingHash(TestUtils.copyResourceToTempFile("Norway_bouvet_europe_2.obf.zip"),
"6e8a584e004c6cd26d3822a04b0591e355dc5d07b5a3d0f8e309443f47ad1208", SHA_256));
assertTrue(Utils.isFileMatchingHash(TestUtils.copyResourceToTempFile("install_history_all"),
"4ad118d4a600dcc104834635d248a89e337fc91b173163d646996b9c54d77372", SHA_256));
assertFalse("wrong sha256 value",
Utils.isFileMatchingHash(TestUtils.copyResourceToTempFile("simpleIndex.jar"),
"6e8a584e004c6cd26d3822a04b0591e355dc5d07b5a3d0f8e309443f47ad1208", SHA_256));
File f = TestUtils.copyResourceToTempFile("additional_repos.xml");
assertTrue(Utils.isFileMatchingHash(f,
"47ad2284d3042373e6280012cc10e9b82f75352db6d6d9bab1e06934b7b1dab7", SHA_256));
assertFalse("uppercase fails",
Utils.isFileMatchingHash(f,
"47AD2284D3042373E6280012CC10E9B82F75352DB6D6D9BAB1E06934B7B1DAB7", SHA_256));
assertFalse("one uppercase digit fails",
Utils.isFileMatchingHash(f,
"47Ad2284d3042373e6280012cc10e9b82f75352db6d6d9bab1e06934b7b1dab7", SHA_256));
assertFalse("missing digit fails",
Utils.isFileMatchingHash(f,
"47ad2284d3042373e6280012cc10e9b82f75352db6d6d9bab1e06934b7b1dab", SHA_256));
assertFalse("extra digit fails",
Utils.isFileMatchingHash(f,
"47ad2284d3042373e6280012cc10e9b82f75352db6d6d9bab1e06934b7b1dab71", SHA_256));
assertFalse("all zeros fails",
Utils.isFileMatchingHash(f,
"0000000000000000000000000000000000000000000000000000000000000000", SHA_256));
assertFalse("null fails",
Utils.isFileMatchingHash(f, null, SHA_256));
assertFalse("empty string fails",
Utils.isFileMatchingHash(f, "", SHA_256));
}
@Test
public void testCalcFingerprintString() {
// these should pass