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67 lines
2.4 KiB
67 lines
2.4 KiB
// Copyright Joyent, Inc. and other Node contributors.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to permit
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// persons to whom the Software is furnished to do so, subject to the
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// following conditions:
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//
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
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// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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// USE OR OTHER DEALINGS IN THE SOFTWARE.
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'use strict';
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// This is the same as test/simple/test-crypto, but from before the shift
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// to use buffers by default.
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const common = require('../common');
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const assert = require('assert');
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if (!common.hasCrypto) {
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common.skip('missing crypto');
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return;
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}
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const crypto = require('crypto');
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const EXTERN_APEX = 0xFBEE9;
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// manually controlled string for checking binary output
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let ucs2_control = 'a\u0000';
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// grow the strings to proper length
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while (ucs2_control.length <= EXTERN_APEX) {
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ucs2_control = ucs2_control.repeat(2);
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}
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// check resultant buffer and output string
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const b = Buffer.from(ucs2_control + ucs2_control, 'ucs2');
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//
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// Test updating from birant data
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//
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{
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const datum1 = b.slice(700000);
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const hash1_converted = crypto.createHash('sha1')
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.update(datum1.toString('base64'), 'base64')
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.digest('hex');
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const hash1_direct = crypto.createHash('sha1').update(datum1).digest('hex');
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assert.strictEqual(hash1_direct, hash1_converted, 'should hash the same.');
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const datum2 = b;
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const hash2_converted = crypto.createHash('sha1')
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.update(datum2.toString('base64'), 'base64')
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.digest('hex');
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const hash2_direct = crypto.createHash('sha1').update(datum2).digest('hex');
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assert.strictEqual(hash2_direct, hash2_converted, 'should hash the same.');
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}
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