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removed unneeded try/catches #3

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removed unneeded try/catches #3

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53 changes: 23 additions & 30 deletions index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -207,21 +207,16 @@ Blind.prototype.encrypt = function(data, key) {

// encrypt the data

try {
var cipher = crypto.createCipher(self.encryptAlgorithm, key);
var buffers = [];

cipher.on('data', function (chunk) {
buffers.push(chunk);
})
.on('end', function () {
resolve(Buffer.concat(buffers).toString(self.binaryEncoding));
})
.end(data, stringEncoding);
}
catch (error) {
reject(error);
}
var cipher = crypto.createCipher(self.encryptAlgorithm, key);
var buffers = [];

cipher.on('data', function (chunk) {
buffers.push(chunk);
})
.on('end', function () {
resolve(Buffer.concat(buffers).toString(self.binaryEncoding));
})
.end(data, stringEncoding);
});
};

Expand Down Expand Up @@ -281,22 +276,20 @@ Blind.prototype.decrypt = function(data, key) {

// decrypt the data

try {
var decipher = crypto.createDecipher(self.encryptAlgorithm, key);
var buffers = [];

decipher.on('data', function (chunk) {
buffers.push(chunk);
})
.on('end', function () {
resolve(Buffer.concat(buffers).toString(stringEncoding));
})
.end(data, self.binaryEncoding);
}
catch (error) {

var decipher = crypto.createDecipher(self.encryptAlgorithm, key);
var buffers = [];

decipher.on('data', function (chunk) {
buffers.push(chunk);
})
.on('end', function () {
resolve(Buffer.concat(buffers).toString(stringEncoding));
}).on('error', function () {
reject(new Error('Could not decrypt data; \'data\' may not be encrypted ' +
' or may not have been encrypted with \'key\''));
}
' or may not have been encrypted with \'key\''));
})
.end(data, self.binaryEncoding);
});
};

Expand Down