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Fix binary string comparison failure #9

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Fix binary string comparison failure #9

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2 changes: 1 addition & 1 deletion base58.js
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Original file line number Diff line number Diff line change
Expand Up @@ -94,7 +94,7 @@ var base58Check = {
var hash = doubleSHA256(data);
var hash4 = hash.slice(0, 4);

if (csum.toString() != hash4.toString()) {
if (csum.toString('hex') != hash4.toString('hex')) {
throw new Error("checksum mismatch");
}

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19 changes: 18 additions & 1 deletion test/basic.js
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Original file line number Diff line number Diff line change
Expand Up @@ -14,7 +14,12 @@ var testData = [
["ecac89cad93923c02321", "EJDM8drfXA6uyA", "2W1Yd5Zu6WGyKVtHGMrH"],
["10c8511e", "Rt5zm", "3op3iuGMmhs"],
["00000000000000000000", "1111111111", "111111111146Momb"],
["", "", "3QJmnh"]
["", "", "3QJmnh"],
["0062e907b15cbf27d5425399ebf6f0fb50ebb88f18", "12NvYg7CXwVYtMDYia7n9viekJ6d5", "1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa"]
];

var invalidTestData = [
"1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNb"
];

suite('basic');
Expand Down Expand Up @@ -46,4 +51,16 @@ test('allData', function() {
base58Check.encodeTest(raw, b58Check);
base58Check.decodeTest(raw, b58Check);
});

base58Check.invalidDecodeTest = function(b58str) {
assert.throws(function(){
base58Check.decode(b58str);
},
/checksum mismatch/
);
};

invalidTestData.forEach(function(datum) {
base58Check.invalidDecodeTest(datum);
});
});