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Текущая директория: /usr/lib/node_modules/bitgo/node_modules/secrets.js-grempe/spec
Просмотр файла: SecretsSpec.js
/*jslint passfail: false, bitwise: true, todo: false, maxerr: 1000 */
/*global secrets, describe, xdescribe, it, xit, expect, beforeEach, afterEach, Uint32Array */
describe("Secrets", function () {
"use strict";
describe("should be able to be initialized", function () {
var key;
beforeEach(function () {
secrets.init();
secrets.setRNG("testRandom");
key = secrets.random(128);
});
it("with an empty arg, which should be 8 bits", function () {
secrets.init();
expect(secrets.getConfig().bits).toEqual(8);
expect(secrets.combine(secrets.share(key, 3, 2))).toEqual(key);
});
it("with an arg of 8, which should be 8 bits", function () {
secrets.init(8);
expect(secrets.getConfig().bits).toEqual(8);
expect(secrets.combine(secrets.share(key, 3, 2))).toEqual(key);
});
it("with an min arg of 3, which should be 3 bits", function () {
secrets.init(3);
expect(secrets.getConfig().bits).toEqual(3);
expect(secrets.combine(secrets.share(key, 3, 2))).toEqual(key);
});
it("with an max arg of 20, which should be 20 bits", function () {
secrets.init(20);
expect(secrets.getConfig().bits).toEqual(20);
// specify a large number of shares for this test
expect(secrets.combine(secrets.share(key, 500, 2))).toEqual(key);
});
it("with an null arg, which should be 8 bits", function () {
secrets.init(null);
expect(secrets.getConfig().bits).toEqual(8);
expect(secrets.combine(secrets.share(key, 3, 2))).toEqual(key);
});
it("with an undefined arg, which should be 8 bits", function () {
secrets.init(undefined);
expect(secrets.getConfig().bits).toEqual(8);
expect(secrets.combine(secrets.share(key, 3, 2))).toEqual(key);
});
it("unless the arg is a number less than 3", function () {
expect(function () {
secrets.init(2);
}).toThrowError("Number of bits must be an integer between 3 and 20, inclusive.");
});
it("unless the arg is a number greater than 20", function () {
expect(function () {
secrets.init(21);
}).toThrowError("Number of bits must be an integer between 3 and 20, inclusive.");
});
});
describe("should return its own config with getConfig()", function () {
beforeEach(function () {
secrets.init();
secrets.setRNG("testRandom");
});
it("with no args to init", function () {
var expectedConfig;
expectedConfig = { radix: 16, bits: 8, maxShares: 255, hasCSPRNG: true, typeCSPRNG: "testRandom" };
expect(secrets.getConfig()).toEqual(expectedConfig);
});
it("with 16 bits arg to init", function () {
var expectedConfig;
expectedConfig = { radix: 16, bits: 16, maxShares: 65535, hasCSPRNG: true, typeCSPRNG: "testRandom" };
secrets.init(16, "testRandom");
expect(secrets.getConfig()).toEqual(expectedConfig);
});
});
describe("should be able to be created specifying Random Number Generator with setRNG()", function () {
beforeEach(function () {
secrets.init();
secrets.setRNG("testRandom");
});
it("when its a string that is a valid RNG type", function () {
secrets.setRNG("browserSJCLRandom");
expect(secrets.getConfig().typeCSPRNG).toEqual("browserSJCLRandom");
// modify the test for node vs. browser env.
if (typeof crypto === "object" && typeof crypto.randomBytes === "function") {
secrets.setRNG("nodeCryptoRandomBytes");
expect(secrets.getConfig().typeCSPRNG).toEqual("nodeCryptoRandomBytes");
} else {
secrets.setRNG("browserCryptoGetRandomValues");
expect(secrets.getConfig().typeCSPRNG).toEqual("browserCryptoGetRandomValues");
}
});
it("when its a function accepts a 'bits' arg and returns a bits length string of binary digits", function () {
var getFixedBitString = function (bits) {
var arr = new Uint32Array(1);
arr[0] = 123456789;
// convert the 'random' num to binary and take only 'bits' characters.
return arr[0].toString(2).substr(0, bits);
};
secrets.setRNG(function (bits) { return getFixedBitString(bits); });
// Expect the same random value every time since the fixed RNG always
// returns the same string for a given bitlength.
expect(secrets.random(128)).toEqual("75bcd15");
});
it("when that function accepts a 'bits' arg and returns a bits length string of binary digits", function () {
var getFixedBitString = function (bits) {
var arr = new Uint32Array(1);
arr[0] = 123456789;
// convert the 'random' num to binary and take only 'bits' characters.
return arr[0].toString(2).substr(0, bits);
};
secrets.setRNG(function (bits) { return getFixedBitString(bits); });
// Expect the same random value every time since the fixed RNG always
// returns the same string for a given bitlength.
expect(secrets.random(128)).toEqual("75bcd15");
});
it("unless the arg is a string that is not a valid RNG type", function () {
expect(function () { secrets.setRNG("FOO"); }).toThrowError("Invalid RNG type argument : 'FOO'");
});
it("unless that function does not return a string as output", function () {
var getFixedBitString = function (bits) {
return ["not", "a", "string", bits];
};
expect(function () { secrets.setRNG(function (bits) { return getFixedBitString(bits); }); }).toThrowError("Random number generator is invalid (Output is not a string). Supply an CSPRNG of the form function(bits){} that returns a string containing 'bits' number of random 1's and 0's.");
});
it("unless that function does not return a string of parseable binary digits as output", function () {
var getFixedBitString = function (bits) {
return "abcdef";
};
expect(function () { secrets.setRNG(function (bits) { return getFixedBitString(bits); }); }).toThrowError("Random number generator is invalid (Binary string output not parseable to an Integer). Supply an CSPRNG of the form function(bits){} that returns a string containing 'bits' number of random 1's and 0's.");
});
it("unless that function returns a string longer than config bits", function () {
var getFixedBitString = function (bits) {
return "001010101"; // 9 when expecting 8
};
expect(function () { secrets.setRNG(function (bits) { return getFixedBitString(bits); }); }).toThrowError("Random number generator is invalid (Output length is greater than config.bits). Supply an CSPRNG of the form function(bits){} that returns a string containing 'bits' number of random 1's and 0's.");
});
it("unless that function returns a string shorter than config bits", function () {
var getFixedBitString = function (bits) {
return "0010101"; // 7 when expecting 8
};
expect(function () { secrets.setRNG(function (bits) { return getFixedBitString(bits); }); }).toThrowError("Random number generator is invalid (Output length is less than config.bits). Supply an CSPRNG of the form function(bits){} that returns a string containing 'bits' number of random 1's and 0's.");
});
});
describe("should be able to be shared", function () {
var key;
beforeEach(function () {
secrets.init();
secrets.setRNG("testRandom");
key = secrets.random(128);
});
it("into 'numShares' shares and retain leading zeros where the key has leading zeros", function () {
key = "000000000000000123";
var numShares = 10;
var threhold = 5;
var shares = secrets.share(key, numShares, threhold);
expect(shares.length).toEqual(numShares);
expect(secrets.combine(shares)).toEqual(key);
});
it("into 'numShares' shares and retain leading zeros where the key had leading zeros and was converted to hex", function () {
key = "0000000 is the password";
var numShares = 10;
var threhold = 5;
var shares = secrets.share(secrets.str2hex(key), numShares, threhold);
expect(shares.length).toEqual(numShares);
expect(secrets.hex2str(secrets.combine(shares))).toEqual(key);
});
it("into 'numShares' shares where numShares is greater than the threshold", function () {
var numShares = 10;
var threhold = 5;
var shares = secrets.share(key, numShares, threhold);
expect(shares.length).toEqual(numShares);
});
it("into 'numShares' shares where numShares is equal to the threshold", function () {
var numShares = 10;
var threhold = 10;
var shares = secrets.share(key, numShares, threhold);
expect(shares.length).toEqual(numShares);
});
it("into 'numShares' shares where numShares is equal to the threshold and zero-padding is set", function () {
var numShares = 10;
var threhold = 10;
var shares = secrets.share(key, numShares, threhold);
var sharesWithZeroPad = secrets.share(key, numShares, threhold, 1024);
expect(shares.length).toEqual(numShares);
expect(sharesWithZeroPad.length).toEqual(numShares);
expect(sharesWithZeroPad[0].length).toBeGreaterThan(shares[0].length);
});
it("unless 'numShares' is less than the threshold", function () {
var numShares = 2;
var threhold = 3;
expect(function () {
secrets.share(key, numShares, threhold);
}).toThrowError("Threshold number of shares was 3 but must be less than or equal to the 2 shares specified as the total to generate.");
});
it("unless 'numShares' is less than 2", function () {
var numShares = 1;
var threhold = 2;
expect(function () {
secrets.share(key, numShares, threhold);
}).toThrowError("Number of shares must be an integer between 2 and 2^bits-1 (255), inclusive.");
});
it("unless 'numShares' is greater than 255", function () {
var numShares = 256;
var threhold = 2;
expect(function () {
secrets.share(key, numShares, threhold);
}).toThrowError("Number of shares must be an integer between 2 and 2^bits-1 (255), inclusive. To create 256 shares, use at least 9 bits.");
});
it("unless 'threshold' is less than 2", function () {
var numShares = 2;
var threhold = 1;
expect(function () {
secrets.share(key, numShares, threhold);
}).toThrowError("Threshold number of shares must be an integer between 2 and 2^bits-1 (255), inclusive.");
});
it("unless 'threshold' is greater than 255", function () {
var numShares = 255;
var threhold = 256;
expect(function () {
secrets.share(key, numShares, threhold);
}).toThrowError("Threshold number of shares must be an integer between 2 and 2^bits-1 (255), inclusive. To use a threshold of 256, use at least 9 bits.");
});
it("unless 'key' is not in the expected hex format", function () {
key = "xyz123";
expect(function () {
secrets.share(key, 3, 2);
}).toThrowError("Invalid hex character.");
});
it("unless 'key' is not a string", function () {
key = {"foo": "bar"};
expect(function () {
secrets.share(key, 3, 2);
}).toThrowError("Secret must be a string.");
});
it("unless 'padLength' is not a number", function () {
expect(function () {
secrets.share(key, 3, 2, "foo");
}).toThrowError("Zero-pad length must be an integer between 0 and 1024 inclusive.");
});
it("unless 'padLength' is not a whole number", function () {
expect(function () {
secrets.share(key, 3, 2, 1.3);
}).toThrowError("Zero-pad length must be an integer between 0 and 1024 inclusive.");
});
it("unless 'padLength' is < 0", function () {
expect(function () {
secrets.share(key, 3, 2, -1);
}).toThrowError("Zero-pad length must be an integer between 0 and 1024 inclusive.");
});
it("unless 'padLength' is > 1024", function () {
expect(function () {
secrets.share(key, 3, 2, 1025);
}).toThrowError("Zero-pad length must be an integer between 0 and 1024 inclusive.");
});
});
describe("should be able to be combined to recreate a secret", function () {
var key,
numShares,
threshold,
shares;
beforeEach(function () {
secrets.init();
secrets.setRNG("testRandom");
key = secrets.random(128);
numShares = 10;
threshold = 5;
shares = secrets.share(key, numShares, threshold);
});
// This test should not be modified to ensure we don't break old shares!
it("from a full set of version 0.1.8 *known* good shares for full backwards compatibility", function () {
// numShares : 10, threshold: 5
var knownKey = "82585c749a3db7f73009d0d6107dd650";
var knownShares = ["80111001e523b02029c58aceebead70329000",
"802eeb362b5be82beae3499f09bd7f9f19b1c",
"803d5f7e5216d716a172ebe0af46ca81684f4",
"804e1fa5670ee4c919ffd9f8c71f32a7bfbb0",
"8050bd6ac05ceb3eeffcbbe251932ece37657",
"8064bb52a3db02b1962ff879d32bc56de4455",
"8078a5f11d20cbf8d907c1d295bbda1ee900a",
"808808ff7fae45529eb13b1e9d78faeab435f",
"809f3b0585740fd80830c355fa501a8057733",
"80aeca744ec715290906c995aac371ed118c2"];
var combinedKey = secrets.combine(knownShares);
expect(combinedKey).toEqual(knownKey);
});
it("from a full set of shares", function () {
var combinedKey = secrets.combine(shares);
expect(combinedKey).toEqual(key);
});
it("from a full set of zero-padded shares", function () {
var zeroPadShares = secrets.share(key, 3, 2, 1024); // 1024 zero-padding
var combinedKey = secrets.combine(zeroPadShares);
expect(combinedKey).toEqual(key);
});
it("from a full set of shares with a full set of duplicates", function () {
var combinedKey = secrets.combine(shares.concat(shares));
expect(combinedKey).toEqual(key);
});
it("from a threshold minimum set of shares", function () {
var combinedKey = secrets.combine(shares.slice(0, threshold));
expect(combinedKey).toEqual(key);
});
it("unless given less than the threshold minimum set of shares", function () {
var combinedKey = secrets.combine(shares.slice(0, threshold - 1));
expect(combinedKey).not.toEqual(key);
});
it("unless given an empty set of shares", function () {
var combinedKey = secrets.combine([]);
expect(combinedKey).not.toEqual(key);
});
it("unless given a null in place of shares", function () {
var combinedKey = secrets.combine([]);
expect(combinedKey).not.toEqual(key);
});
// FIXME : A cheater (imposter) share of the right format doesn't force failure.
xit("unless given a share which was not part of the original set of shares", function () {
var cheaterKey = secrets.random(10);
var cheaterShares = secrets.share(cheaterKey, 3, 2);
shares.push(cheaterShares[0]);
var combinedKey = secrets.combine(shares);
expect(combinedKey).not.toEqual(key);
});
it("unless given a malformed share", function () {
shares.push("abc123");
expect(function () {
secrets.combine(shares);
}).toThrowError("Invalid share : Share id must be an integer between 1 and 255, inclusive.");
});
});
describe("should be able to generate a new share to add to an existing set", function () {
var key;
beforeEach(function () {
secrets.init();
secrets.setRNG("testRandom");
key = secrets.random(128);
});
it("and combine the mixed old/new shares back to the original key with ID arg as number", function () {
var shares = secrets.share(key, 3, 2);
var newShare = secrets.newShare(4, shares);
var combinedKey = secrets.combine(shares.slice(1).concat(newShare));
expect(combinedKey).toEqual(key);
});
it("and combine the mixed old/new shares back to the original key with ID arg as string", function () {
var shares = secrets.share(key, 3, 2);
var newShare = secrets.newShare("4", shares);
var combinedKey = secrets.combine(shares.slice(1).concat(newShare));
expect(combinedKey).toEqual(key);
});
it("and combine the mixed old/new shares back to the original key with ID arg as a float", function () {
var shares = secrets.share(key, 3, 2);
var newShare = secrets.newShare(1.3, shares);
var combinedKey = secrets.combine(shares.slice(1).concat(newShare));
expect(combinedKey).toEqual(key);
});
it("unless ID arg is < 1", function () {
var shares = secrets.share(key, 3, 2);
expect(function () {
secrets.newShare(0, shares);
}).toThrowError("Invalid 'id' or 'shares' Array argument to newShare().");
});
it("unless ID arg is > 255 for 8 bit config", function () {
var shares = secrets.share(key, 3, 2);
expect(function () {
secrets.newShare(256, shares);
}).toThrowError("Share id must be an integer between 1 and 255, inclusive.");
});
});
describe("should be able to round trip convert a string to/from Hex for sharing", function () {
beforeEach(function () {
secrets.init();
secrets.setRNG("testRandom");
});
it("if the string is plain ASCII text", function () {
var key = "acbdefghijklmnopqrstuvwxyz0123456789";
var shares = secrets.share(secrets.str2hex(key), 3, 2);
var combinedKey = secrets.hex2str(secrets.combine(shares));
expect(combinedKey).toEqual(key);
});
it("if the string is UTF-8 text", function () {
var key = "¥ · £ · € · $ · ¢ · ₡ · ₢ · ₣ · ₤ · ₥ · ₦ · ₧ · ₨ · ₩ · ₪ · ₫ · ₭ · ₮ · ₯ · ₹";
var shares = secrets.share(secrets.str2hex(key), 3, 2);
var combinedKey = secrets.hex2str(secrets.combine(shares));
expect(combinedKey).toEqual(key);
});
it("if the string is UTF-16 text", function () {
var key = "𐑡𐑹𐑡 ·𐑚𐑻𐑯𐑸𐑛 ·𐑖𐑷";
var shares = secrets.share(secrets.str2hex(key), 3, 2);
var combinedKey = secrets.hex2str(secrets.combine(shares));
expect(combinedKey).toEqual(key);
});
it("unless str2hex is called with a non-string", function () {
expect(function () {
secrets.str2hex([]);
}).toThrowError("Input must be a character string.");
});
it("unless str2hex bytesPerChar arg is non-Integer", function () {
expect(function () {
secrets.str2hex("abc", "foo");
}).toThrowError("Bytes per character must be an integer between 1 and 6, inclusive.");
});
it("unless str2hex bytesPerChar arg is < 1", function () {
expect(function () {
secrets.str2hex("abc", -1);
}).toThrowError("Bytes per character must be an integer between 1 and 6, inclusive.");
});
it("unless str2hex bytesPerChar arg is > 6", function () {
expect(function () {
secrets.str2hex("abc", 7);
}).toThrowError("Bytes per character must be an integer between 1 and 6, inclusive.");
});
it("unless hex2str is called with a non-string", function () {
expect(function () {
secrets.hex2str([]);
}).toThrowError("Input must be a hexadecimal string.");
});
it("unless hex2str bytesPerChar arg is non-Integer", function () {
expect(function () {
secrets.hex2str("abc", "foo");
}).toThrowError("Bytes per character must be an integer between 1 and 6, inclusive.");
});
it("unless hex2str bytesPerChar arg is < 1", function () {
expect(function () {
secrets.hex2str("abc", -1);
}).toThrowError("Bytes per character must be an integer between 1 and 6, inclusive.");
});
it("unless hex2str bytesPerChar arg is > 6", function () {
expect(function () {
secrets.hex2str("abc", 7);
}).toThrowError("Bytes per character must be an integer between 1 and 6, inclusive.");
});
});
describe("should be able to generate a random Hex string", function () {
beforeEach(function () {
secrets.init();
secrets.setRNG("testRandom");
});
it("with valid Hex chars 0-9 and a-f", function () {
var rnd = secrets.random(128);
expect(rnd).toMatch(/^[a-f0-9]+$/);
});
it("of 2 bit length", function () {
var rnd = secrets.random(2);
expect(rnd.length).toEqual(1);
});
it("of 128 bit length", function () {
var rnd = secrets.random(128);
expect(rnd.length).toEqual(32);
});
it("of 512 bit length", function () {
var rnd = secrets.random(512);
expect(rnd.length).toEqual(128);
});
it("unless bitlength is less than 2", function () {
expect(function () {
secrets.random(1);
}).toThrowError("Number of bits must be an Integer between 1 and 65536.");
});
it("unless bitlength is greater than than 65536", function () {
expect(function () {
secrets.random(65537);
}).toThrowError("Number of bits must be an Integer between 1 and 65536.");
});
});
describe("should be able to do conversions", function () {
beforeEach(function () {
secrets.init();
secrets.setRNG("testRandom");
});
it("from a known binary string to a known hex output", function () {
var binStr = "00110101110001100110001011011111111100110000011111110000010010010011101001000000111010001111000111001110011000011101111111011111010111100111011100110101010000110110010101110010110101010101100000110010000010001000110101110010011110100111001010010100011001110110001010000000110000111110011100101111111110100001011100000110000101101000011100101000000100000111001010110100011001110100110001000010000011101100001111100011001001110101101100101011011101010110010100010110111000001010000000001110000010110100000010111101";
// private
expect(secrets._bin2hex(binStr)).toEqual('35c662dff307f0493a40e8f1ce61dfdf5e7735436572d55832088d727a7294676280c3e72ffa17061687281072b4674c420ec3e3275b2b756516e0a00e0b40bd');
});
it("from a known hex string to a known binary output", function () {
var hexStr = "35c662dff307f0493a40e8f1ce61dfdf5e7735436572d55832088d727a7294676280c3e72ffa17061687281072b4674c420ec3e3275b2b756516e0a00e0b40bd";
// private
expect(secrets._hex2bin(hexStr)).toEqual("00110101110001100110001011011111111100110000011111110000010010010011101001000000111010001111000111001110011000011101111111011111010111100111011100110101010000110110010101110010110101010101100000110010000010001000110101110010011110100111001010010100011001110110001010000000110000111110011100101111111110100001011100000110000101101000011100101000000100000111001010110100011001110100110001000010000011101100001111100011001001110101101100101011011101010110010100010110111000001010000000001110000010110100000010111101");
});
it("from an ASCII String > Hex > Binary > Hex > ASCII String round trip", function () {
var str = "I want to play safely!";
var hexStr = secrets.str2hex(str);
var binStr = secrets._hex2bin(hexStr); // private
var hexStr2 = secrets._bin2hex(binStr); // private
expect(secrets.hex2str(hexStr2)).toEqual(str);
});
it("from an UTF-8 String > Hex > Binary > Hex > UTF-8 String round trip", function () {
var str = "¥ · £ · € · $ · ¢ · ₡ · ₢ · ₣ · ₤ · ₥ · ₦ · ₧ · ₨ · ₩ · ₪ · ₫ · ₭ · ₮ · ₯ · ₹";
var hexStr = secrets.str2hex(str);
var binStr = secrets._hex2bin(hexStr); // private
var hexStr2 = secrets._bin2hex(binStr); // private
expect(secrets.hex2str(hexStr2)).toEqual(str);
});
it("from an UTF-16 String > Hex > Binary > Hex > UTF-16 String round trip", function () {
var str = "𐑡𐑹𐑡 ·𐑚𐑻𐑯𐑸𐑛 ·𐑖𐑷";
var hexStr = secrets.str2hex(str);
var binStr = secrets._hex2bin(hexStr); // private
var hexStr2 = secrets._bin2hex(binStr); // private
expect(secrets.hex2str(hexStr2)).toEqual(str);
});
it("unless a non binary character is passed to bin2hex", function () {
expect(function () {
secrets._bin2hex("000100019999"); // private
}).toThrowError("Invalid binary character.");
});
});
describe("share data should be able to be extracted", function () {
beforeEach(function () {
secrets.init();
secrets.setRNG("testRandom");
});
it("when 8 bit shares are created", function () {
var shares = ["8013ac6c71ce163b661fa6ac8ce0141885ebee425222f1f07d07cad2e4a63f995b7",
"80274919338dfc671c2e9d78d2e02140d0d61624a245ea20e0ff8e45c0dc68f37a8",
"8034e5754243ea5c7a313bc45850327853cdfeb6f2671c909b184287230a556a256"];
expect(secrets.extractShareComponents(shares[0]).bits).toEqual(8);
expect(secrets.extractShareComponents(shares[0]).id).toEqual(1);
expect(secrets.extractShareComponents(shares[0]).data).toEqual("3ac6c71ce163b661fa6ac8ce0141885ebee425222f1f07d07cad2e4a63f995b7");
expect(secrets.extractShareComponents(shares[1]).bits).toEqual(8);
expect(secrets.extractShareComponents(shares[1]).id).toEqual(2);
expect(secrets.extractShareComponents(shares[1]).data).toEqual("74919338dfc671c2e9d78d2e02140d0d61624a245ea20e0ff8e45c0dc68f37a8");
expect(secrets.extractShareComponents(shares[2]).bits).toEqual(8);
expect(secrets.extractShareComponents(shares[2]).id).toEqual(3);
expect(secrets.extractShareComponents(shares[2]).data).toEqual("4e5754243ea5c7a313bc45850327853cdfeb6f2671c909b184287230a556a256");
});
it("when 1000 20 bit shares are created", function () {
var share = "K003e88f72b74da4a55404d3abd1dc9a44199d50fd27e79cf974633fe1eae164d91b022";
expect(secrets.extractShareComponents(share).bits).toEqual(20);
expect(secrets.extractShareComponents(share).id).toEqual(1000);
expect(secrets.extractShareComponents(share).data).toEqual("8f72b74da4a55404d3abd1dc9a44199d50fd27e79cf974633fe1eae164d91b022");
});
it("when 20 bit shares are created", function () {
var shares = ["K000019359d6ab1e44238b75ef84d1cba6e16b4c36ba325d539c82cb147403c8765c951",
"K0000226b33d563c884706ebd739a9e744abdd88660462baaee90ebf22d80e00eab9279",
"K00003b5eaebfd22cc648d9e38ad7e7ce56ab034566e52e7fa358a9430bc0ab89ee5b61"];
expect(secrets.extractShareComponents(shares[0]).bits).toEqual(20);
expect(secrets.extractShareComponents(shares[0]).id).toEqual(1);
expect(secrets.extractShareComponents(shares[0]).data).toEqual("9359d6ab1e44238b75ef84d1cba6e16b4c36ba325d539c82cb147403c8765c951");
expect(secrets.extractShareComponents(shares[1]).bits).toEqual(20);
expect(secrets.extractShareComponents(shares[1]).id).toEqual(2);
expect(secrets.extractShareComponents(shares[1]).data).toEqual("26b33d563c884706ebd739a9e744abdd88660462baaee90ebf22d80e00eab9279");
expect(secrets.extractShareComponents(shares[2]).bits).toEqual(20);
expect(secrets.extractShareComponents(shares[2]).id).toEqual(3);
expect(secrets.extractShareComponents(shares[2]).data).toEqual("b5eaebfd22cc648d9e38ad7e7ce56ab034566e52e7fa358a9430bc0ab89ee5b61");
});
it("unless the share is in an invalid format", function () {
expect(function () {
secrets.extractShareComponents("Zabc123");
}).toThrowError("Invalid share : Number of bits must be an integer between 3 and 20, inclusive.");
});
});
});
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Для локальной разработки. Не используйте в интернете!