diff --git a/.gitignore b/.gitignore index be313ae..46dbc62 100644 --- a/.gitignore +++ b/.gitignore @@ -3,3 +3,5 @@ erl_crash.dump *.beam __pycache__ +jex_include +jex_mindist diff --git a/jrx/background.html b/jrx/background.html index 9ac94e9..8dfdd9c 100644 --- a/jrx/background.html +++ b/jrx/background.html @@ -78,10 +78,13 @@ + + - + diff --git a/jrx/jex.eterms b/jrx/jex.eterms index 2d9735d..99cf73a 100644 --- a/jrx/jex.eterms +++ b/jrx/jex.eterms @@ -4,6 +4,6 @@ {version, "0.1.0"}. {deps, ["local-tweetnacl-1.0.3", "local-awcp-0.2.2", - "local-vdk_aecrypt-0.1.0", + "local-blakejs-1.2.1", "local-vdk_aeser-0.1.0", "local-vdk_binary-0.1.0"]}. diff --git a/jrx/src/b_lib.ts b/jrx/src/b_lib.ts index da406ba..5465a46 100644 --- a/jrx/src/b_lib.ts +++ b/jrx/src/b_lib.ts @@ -52,7 +52,8 @@ import * as awcp from './jex_include/local-awcp-0.2.2/dist/awcp.js'; -import * as vdk_aecrypt from './jex_include/local-vdk_aecrypt-0.1.0/dist/vdk_aecrypt.js'; +import * as blake2b from './jex_include/local-blakejs-1.2.1/dist/blake2b.js'; +//import * as vdk_aecrypt from './jex_include/local-vdk_aecrypt-0.1.0/dist/vdk_aecrypt.js'; import * as vdk_aeser from './jex_include/local-vdk_aeser-0.1.0/dist/vdk_aeser.js'; import * as vdk_binary from './jex_include/local-vdk_binary-0.1.0/dist/vdk_binary.js'; @@ -321,7 +322,7 @@ bi_msg_handler_content // use nacl detached signatures // https://github.com/aeternity/aepp-sdk-js/blob/5df22dd297abebc0607710793a7234e6761570d4/src/utils/crypto.ts#L141-L143 // https://github.com/aeternity/aepp-sdk-js/blob/5df22dd297abebc0607710793a7234e6761570d4/src/utils/crypto.ts#L160-L167 - let hashed_salted_msg : Uint8Array = vdk_aecrypt.hash_and_salt_msg(msg_str); + let hashed_salted_msg : Uint8Array = hash_and_salt_msg(msg_str); let signature : Uint8Array = nacl.sign.detached(hashed_salted_msg, secret_key); let signature_str : string = vdk_binary.bytes_to_hex_str(signature); return w2a_ok({signature: signature_str}); @@ -683,3 +684,223 @@ bi_s2i return {keypairs: i_keypairs}; } + + + + +/** + * Quoth https://github.com/aeternity/Vanillae/blob/f054744bbceb957afa8fbcf31d93055dd277396b/sidekick/src/sidekick.ts#L926-L1015 + * + * > In order to exclude the possibility of someone using this functionality to + * > trick the user into signing a transaction, the wallet salts and hashes the + * > message, and *then* signs the salted/hashed message. + * > + * > Therefore, naively attempting to verify the signature will not work. You + * > must apply the same preprocessing steps as the wallet, **THEN** check the + * > signature against the salted/hashed message. + * > + * > ```erlang + * > -spec hashed_salted_msg(Message) -> HashedSaltedMessage + * > when Message :: binary(), + * > HashedSaltedMessage :: binary(). + * > % @doc Salt the message then hash with blake2b. See: + * > % 1. https://github.com/aeternity/aepp-sdk-js/blob/370f1e30064ad0239ba59931908d9aba0a2e86b6/src/utils/crypto.ts#L83-L85 + * > % 2. https://github.com/aeternity/eblake2/blob/60a079f00d72d1bfcc25de8e6996d28f912db3fd/src/eblake2.erl#L23-L25 + * > + * > hashed_salted_msg(Msg) -> + * > {ok, HSMsg} = eblake2:blake2b(32, salted_msg(Msg)), + * > HSMsg. + * > + * > + * > + * > -spec salted_msg(Message) -> SaltedMessage + * > when Message :: binary(), + * > SaltedMessage :: binary(). + * > % @doc Salt the message the way Superhero does before signing. + * > % + * > % See: https://github.com/aeternity/aepp-sdk-js/blob/370f1e30064ad0239ba59931908d9aba0a2e86b6/src/utils/crypto.ts#L171-L175 + * > + * > salted_msg(Msg) when is_binary(Msg) -> + * > P = <<"aeternity Signed Message:\n">>, + * > {ok, SP} = btc_varuint_encode(byte_size(P)), + * > {ok, SMsg} = btc_varuint_encode(byte_size(Msg)), + * > < P/binary, + * > SMsg/binary, + * > Msg/binary>>. + * > + * > + * > + * > -spec btc_varuint_encode(Integer) -> Result + * > when Integer :: integer(), + * > Result :: {ok, Encoded :: binary()} + * > | {error, Reason :: term()}. + * > % @doc Bitcoin varuint encode + * > % + * > % See: https://en.bitcoin.it/wiki/Protocol_documentation#Variable_length_integer + * > + * > btc_varuint_encode(N) when N < 0 -> + * > {error, {negative_N, N}}; + * > btc_varuint_encode(N) when N < 16#FD -> + * > {ok, <>}; + * > btc_varuint_encode(N) when N =< 16#FFFF -> + * > NBytes = eu(N, 2), + * > {ok, <<16#FD, NBytes/binary>>}; + * > btc_varuint_encode(N) when N =< 16#FFFF_FFFF -> + * > NBytes = eu(N, 4), + * > {ok, <<16#FE, NBytes/binary>>}; + * > btc_varuint_encode(N) when N < (2 bsl 64) -> + * > NBytes = eu(N, 8), + * > {ok, <<16#FF, NBytes/binary>>}. + * > + * > % eu = encode unsigned (little endian with a given byte width) + * > % means add zero bytes to the end as needed + * > eu(N, Size) -> + * > Bytes = binary:encode_unsigned(N, little), + * > NExtraZeros = Size - byte_size(Bytes), + * > ExtraZeros = << <<0>> || _ <- lists:seq(1, NExtraZeros) >>, + * > <>. + * > ``` + */ +function +hash_and_salt_msg + (message_str : string) + : Uint8Array +{ + let message_bytes : Uint8Array = vdk_binary.encode_utf8(message_str); + return blake2b.blake2b(salt_msg(message_bytes), // bytes to hash + undefined, // key (optional) + 32); // resulting byte length +} + + +/** + * salt the message + * + * ```erlang + * -spec salted_msg(Message) -> SaltedMessage + * when Message :: binary(), + * SaltedMessage :: binary(). + * % @doc Salt the message the way Superhero does before signing. + * % + * % See: https://github.com/aeternity/aepp-sdk-js/blob/370f1e30064ad0239ba59931908d9aba0a2e86b6/src/utils/crypto.ts#L171-L175 + * + * salted_msg(Msg) when is_binary(Msg) -> + * P = <<"aeternity Signed Message:\n">>, + * {ok, SP} = btc_varuint_encode(byte_size(P)), + * {ok, SMsg} = btc_varuint_encode(byte_size(Msg)), + * <>. + * ``` + */ +function +salt_msg + (msg_bytes : Uint8Array) + : Uint8Array +{ + let prefix_str : string = 'aeternity Signed Message:\n'; + let prefix_bytes : Uint8Array = vdk_binary.encode_utf8(prefix_str); + let prefix_size_n : number = prefix_bytes.byteLength; + let prefix_size_bytes : Uint8Array = btc_varuint_encode(prefix_size_n); + let msg_size_n : number = msg_bytes.byteLength; + let msg_size_bytes : Uint8Array = btc_varuint_encode(msg_size_n); + + return vdk_binary.bytes_concat_arr([prefix_size_bytes, + prefix_bytes, + msg_size_bytes, + msg_bytes]); +} + + + +/** + * btc varuint encoding + * + * function is the following Erlang code translated into TS + * + * ```erlang + * -spec btc_varuint_encode(Integer) -> Result + * when Integer :: integer(), + * Result :: {ok, Encoded :: binary()} + * | {error, Reason :: term()}. + * % @doc Bitcoin varuint encode + * % + * % See: https://en.bitcoin.it/wiki/Protocol_documentation#Variable_length_integer + * + * btc_varuint_encode(N) when N < 0 -> + * {error, {negative_N, N}}; + * btc_varuint_encode(N) when N < 16#FD -> + * {ok, <>}; + * btc_varuint_encode(N) when N =< 16#FFFF -> + * NBytes = eu(N, 2), + * {ok, <<16#FD, NBytes/binary>>}; + * btc_varuint_encode(N) when N =< 16#FFFF_FFFF -> + * NBytes = eu(N, 4), + * {ok, <<16#FE, NBytes/binary>>}; + * btc_varuint_encode(N) when N < (2 bsl 64) -> + * NBytes = eu(N, 8), + * {ok, <<16#FF, NBytes/binary>>}. + * ``` + */ +function +btc_varuint_encode + (n : number) + : Uint8Array +{ + if + (n < 0) { + throw new Error('n < 0'); + } + else if + (n < 0xFD) { + return new Uint8Array([n]); + } + else if + (n < 0xFFFF) { + let prefix : Uint8Array = new Uint8Array([0xFD]); + let n_bytes : Uint8Array = eu(n, 2); + return vdk_binary.bytes_concat(prefix, n_bytes); + } + else if + (n < 0xFFFF_FFFF) { + let prefix : Uint8Array = new Uint8Array([0xFE]); + let n_bytes : Uint8Array = eu(n, 4); + return vdk_binary.bytes_concat(prefix, n_bytes); + } + else { + let prefix : Uint8Array = new Uint8Array([0xFF]); + let n_bytes : Uint8Array = eu(n, 8); + return vdk_binary.bytes_concat(prefix, n_bytes); + } +} + + + +/** + * unsigned integer little endian encoding with a given byte width + * + * @internal + */ +function +eu + (n : number, + byte_width : number) + : Uint8Array +{ + // endianness is byte-level not bit-level + // 3> binary:encode_unsigned(258, big). + // <<1,2>> + // 4> binary:encode_unsigned(258, little). + // <<2,1>> + + // first encode n as little endian + let n_bytes : Uint8Array = vdk_binary.bigint_to_bytes_little(BigInt(n)); + // figure out how much padding we need + let num_extra_zeros : number = byte_width - n_bytes.byteLength; + let extra_zeros : Uint8Array = vdk_binary.bytes_zeros(num_extra_zeros); + + // in little endian, padding 0s go on the right + return vdk_binary.bytes_concat(n_bytes, extra_zeros); +} diff --git a/libs/blakejs/src/blake2b.js b/libs/blakejs/dist/blake2b.js similarity index 98% rename from libs/blakejs/src/blake2b.js rename to libs/blakejs/dist/blake2b.js index e94c50e..2da6d17 100644 --- a/libs/blakejs/src/blake2b.js +++ b/libs/blakejs/dist/blake2b.js @@ -2,7 +2,8 @@ // Adapted from the reference implementation in RFC7693 // Ported to Javascript by DC - https://github.com/dcposch -const util = require('./util') +// const util = require('./util') +import * as util from './util.js'; // 64-bit unsigned addition // Sets v[a,a+1] += v[b,b+1] @@ -356,10 +357,10 @@ function blake2bHex (input, key, outlen, salt, personal) { return util.toHex(output) } -module.exports = { - blake2b: blake2b, - blake2bHex: blake2bHex, - blake2bInit: blake2bInit, - blake2bUpdate: blake2bUpdate, - blake2bFinal: blake2bFinal +export { + blake2b, + blake2bHex, + blake2bInit, + blake2bUpdate, + blake2bFinal } diff --git a/libs/blakejs/src/blake2s.js b/libs/blakejs/dist/blake2s.js similarity index 100% rename from libs/blakejs/src/blake2s.js rename to libs/blakejs/dist/blake2s.js diff --git a/libs/blakejs/dist/index.js b/libs/blakejs/dist/index.js index f89336c..37bbcb3 100644 --- a/libs/blakejs/dist/index.js +++ b/libs/blakejs/dist/index.js @@ -1,726 +1,3 @@ -(function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i= 0x100000000) { - o1++ - } - v[a] = o0 - v[a + 1] = o1 -} - -// 64-bit unsigned addition -// Sets v[a,a+1] += b -// b0 is the low 32 bits of b, b1 represents the high 32 bits -function ADD64AC (v, a, b0, b1) { - let o0 = v[a] + b0 - if (b0 < 0) { - o0 += 0x100000000 - } - let o1 = v[a + 1] + b1 - if (o0 >= 0x100000000) { - o1++ - } - v[a] = o0 - v[a + 1] = o1 -} - -// Little-endian byte access -function B2B_GET32 (arr, i) { - return arr[i] ^ (arr[i + 1] << 8) ^ (arr[i + 2] << 16) ^ (arr[i + 3] << 24) -} - -// G Mixing function -// The ROTRs are inlined for speed -function B2B_G (a, b, c, d, ix, iy) { - const x0 = m[ix] - const x1 = m[ix + 1] - const y0 = m[iy] - const y1 = m[iy + 1] - - ADD64AA(v, a, b) // v[a,a+1] += v[b,b+1] ... in JS we must store a uint64 as two uint32s - ADD64AC(v, a, x0, x1) // v[a, a+1] += x ... x0 is the low 32 bits of x, x1 is the high 32 bits - - // v[d,d+1] = (v[d,d+1] xor v[a,a+1]) rotated to the right by 32 bits - let xor0 = v[d] ^ v[a] - let xor1 = v[d + 1] ^ v[a + 1] - v[d] = xor1 - v[d + 1] = xor0 - - ADD64AA(v, c, d) - - // v[b,b+1] = (v[b,b+1] xor v[c,c+1]) rotated right by 24 bits - xor0 = v[b] ^ v[c] - xor1 = v[b + 1] ^ v[c + 1] - v[b] = (xor0 >>> 24) ^ (xor1 << 8) - v[b + 1] = (xor1 >>> 24) ^ (xor0 << 8) - - ADD64AA(v, a, b) - ADD64AC(v, a, y0, y1) - - // v[d,d+1] = (v[d,d+1] xor v[a,a+1]) rotated right by 16 bits - xor0 = v[d] ^ v[a] - xor1 = v[d + 1] ^ v[a + 1] - v[d] = (xor0 >>> 16) ^ (xor1 << 16) - v[d + 1] = (xor1 >>> 16) ^ (xor0 << 16) - - ADD64AA(v, c, d) - - // v[b,b+1] = (v[b,b+1] xor v[c,c+1]) rotated right by 63 bits - xor0 = v[b] ^ v[c] - xor1 = v[b + 1] ^ v[c + 1] - v[b] = (xor1 >>> 31) ^ (xor0 << 1) - v[b + 1] = (xor0 >>> 31) ^ (xor1 << 1) -} - -// Initialization Vector -const BLAKE2B_IV32 = new Uint32Array([ - 0xf3bcc908, 0x6a09e667, 0x84caa73b, 0xbb67ae85, 0xfe94f82b, 0x3c6ef372, - 0x5f1d36f1, 0xa54ff53a, 0xade682d1, 0x510e527f, 0x2b3e6c1f, 0x9b05688c, - 0xfb41bd6b, 0x1f83d9ab, 0x137e2179, 0x5be0cd19 -]) - -const SIGMA8 = [ - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 14, 10, 4, 8, 9, 15, 13, - 6, 1, 12, 0, 2, 11, 7, 5, 3, 11, 8, 12, 0, 5, 2, 15, 13, 10, 14, 3, 6, 7, 1, - 9, 4, 7, 9, 3, 1, 13, 12, 11, 14, 2, 6, 5, 10, 4, 0, 15, 8, 9, 0, 5, 7, 2, 4, - 10, 15, 14, 1, 11, 12, 6, 8, 3, 13, 2, 12, 6, 10, 0, 11, 8, 3, 4, 13, 7, 5, - 15, 14, 1, 9, 12, 5, 1, 15, 14, 13, 4, 10, 0, 7, 6, 3, 9, 2, 8, 11, 13, 11, 7, - 14, 12, 1, 3, 9, 5, 0, 15, 4, 8, 6, 2, 10, 6, 15, 14, 9, 11, 3, 0, 8, 12, 2, - 13, 7, 1, 4, 10, 5, 10, 2, 8, 4, 7, 6, 1, 5, 15, 11, 9, 14, 3, 12, 13, 0, 0, - 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 14, 10, 4, 8, 9, 15, 13, 6, - 1, 12, 0, 2, 11, 7, 5, 3 -] - -// These are offsets into a uint64 buffer. -// Multiply them all by 2 to make them offsets into a uint32 buffer, -// because this is Javascript and we don't have uint64s -const SIGMA82 = new Uint8Array( - SIGMA8.map(function (x) { - return x * 2 - }) -) - -// Compression function. 'last' flag indicates last block. -// Note we're representing 16 uint64s as 32 uint32s -const v = new Uint32Array(32) -const m = new Uint32Array(32) -function blake2bCompress (ctx, last) { - let i = 0 - - // init work variables - for (i = 0; i < 16; i++) { - v[i] = ctx.h[i] - v[i + 16] = BLAKE2B_IV32[i] - } - - // low 64 bits of offset - v[24] = v[24] ^ ctx.t - v[25] = v[25] ^ (ctx.t / 0x100000000) - // high 64 bits not supported, offset may not be higher than 2**53-1 - - // last block flag set ? - if (last) { - v[28] = ~v[28] - v[29] = ~v[29] - } - - // get little-endian words - for (i = 0; i < 32; i++) { - m[i] = B2B_GET32(ctx.b, 4 * i) - } - - // twelve rounds of mixing - // uncomment the DebugPrint calls to log the computation - // and match the RFC sample documentation - // util.debugPrint(' m[16]', m, 64) - for (i = 0; i < 12; i++) { - // util.debugPrint(' (i=' + (i < 10 ? ' ' : '') + i + ') v[16]', v, 64) - B2B_G(0, 8, 16, 24, SIGMA82[i * 16 + 0], SIGMA82[i * 16 + 1]) - B2B_G(2, 10, 18, 26, SIGMA82[i * 16 + 2], SIGMA82[i * 16 + 3]) - B2B_G(4, 12, 20, 28, SIGMA82[i * 16 + 4], SIGMA82[i * 16 + 5]) - B2B_G(6, 14, 22, 30, SIGMA82[i * 16 + 6], SIGMA82[i * 16 + 7]) - B2B_G(0, 10, 20, 30, SIGMA82[i * 16 + 8], SIGMA82[i * 16 + 9]) - B2B_G(2, 12, 22, 24, SIGMA82[i * 16 + 10], SIGMA82[i * 16 + 11]) - B2B_G(4, 14, 16, 26, SIGMA82[i * 16 + 12], SIGMA82[i * 16 + 13]) - B2B_G(6, 8, 18, 28, SIGMA82[i * 16 + 14], SIGMA82[i * 16 + 15]) - } - // util.debugPrint(' (i=12) v[16]', v, 64) - - for (i = 0; i < 16; i++) { - ctx.h[i] = ctx.h[i] ^ v[i] ^ v[i + 16] - } - // util.debugPrint('h[8]', ctx.h, 64) -} - -// reusable parameterBlock -const parameterBlock = new Uint8Array([ - 0, - 0, - 0, - 0, // 0: outlen, keylen, fanout, depth - 0, - 0, - 0, - 0, // 4: leaf length, sequential mode - 0, - 0, - 0, - 0, // 8: node offset - 0, - 0, - 0, - 0, // 12: node offset - 0, - 0, - 0, - 0, // 16: node depth, inner length, rfu - 0, - 0, - 0, - 0, // 20: rfu - 0, - 0, - 0, - 0, // 24: rfu - 0, - 0, - 0, - 0, // 28: rfu - 0, - 0, - 0, - 0, // 32: salt - 0, - 0, - 0, - 0, // 36: salt - 0, - 0, - 0, - 0, // 40: salt - 0, - 0, - 0, - 0, // 44: salt - 0, - 0, - 0, - 0, // 48: personal - 0, - 0, - 0, - 0, // 52: personal - 0, - 0, - 0, - 0, // 56: personal - 0, - 0, - 0, - 0 // 60: personal -]) - -// Creates a BLAKE2b hashing context -// Requires an output length between 1 and 64 bytes -// Takes an optional Uint8Array key -// Takes an optinal Uint8Array salt -// Takes an optinal Uint8Array personal -function blake2bInit (outlen, key, salt, personal) { - if (outlen === 0 || outlen > 64) { - throw new Error('Illegal output length, expected 0 < length <= 64') - } - if (key && key.length > 64) { - throw new Error('Illegal key, expected Uint8Array with 0 < length <= 64') - } - if (salt && salt.length !== 16) { - throw new Error('Illegal salt, expected Uint8Array with length is 16') - } - if (personal && personal.length !== 16) { - throw new Error('Illegal personal, expected Uint8Array with length is 16') - } - - // state, 'param block' - const ctx = { - b: new Uint8Array(128), - h: new Uint32Array(16), - t: 0, // input count - c: 0, // pointer within buffer - outlen: outlen // output length in bytes - } - - // initialize parameterBlock before usage - parameterBlock.fill(0) - parameterBlock[0] = outlen - if (key) parameterBlock[1] = key.length - parameterBlock[2] = 1 // fanout - parameterBlock[3] = 1 // depth - if (salt) parameterBlock.set(salt, 32) - if (personal) parameterBlock.set(personal, 48) - - // initialize hash state - for (let i = 0; i < 16; i++) { - ctx.h[i] = BLAKE2B_IV32[i] ^ B2B_GET32(parameterBlock, i * 4) - } - - // key the hash, if applicable - if (key) { - blake2bUpdate(ctx, key) - // at the end - ctx.c = 128 - } - - return ctx -} - -// Updates a BLAKE2b streaming hash -// Requires hash context and Uint8Array (byte array) -function blake2bUpdate (ctx, input) { - for (let i = 0; i < input.length; i++) { - if (ctx.c === 128) { - // buffer full ? - ctx.t += ctx.c // add counters - blake2bCompress(ctx, false) // compress (not last) - ctx.c = 0 // counter to zero - } - ctx.b[ctx.c++] = input[i] - } -} - -// Completes a BLAKE2b streaming hash -// Returns a Uint8Array containing the message digest -function blake2bFinal (ctx) { - ctx.t += ctx.c // mark last block offset - - while (ctx.c < 128) { - // fill up with zeros - ctx.b[ctx.c++] = 0 - } - blake2bCompress(ctx, true) // final block flag = 1 - - // little endian convert and store - const out = new Uint8Array(ctx.outlen) - for (let i = 0; i < ctx.outlen; i++) { - out[i] = ctx.h[i >> 2] >> (8 * (i & 3)) - } - return out -} - -// Computes the BLAKE2B hash of a string or byte array, and returns a Uint8Array -// -// Returns a n-byte Uint8Array -// -// Parameters: -// - input - the input bytes, as a string, Buffer or Uint8Array -// - key - optional key Uint8Array, up to 64 bytes -// - outlen - optional output length in bytes, default 64 -// - salt - optional salt bytes, string, Buffer or Uint8Array -// - personal - optional personal bytes, string, Buffer or Uint8Array -function blake2b (input, key, outlen, salt, personal) { - // preprocess inputs - outlen = outlen || 64 - input = util.normalizeInput(input) - if (salt) { - salt = util.normalizeInput(salt) - } - if (personal) { - personal = util.normalizeInput(personal) - } - - // do the math - const ctx = blake2bInit(outlen, key, salt, personal) - blake2bUpdate(ctx, input) - return blake2bFinal(ctx) -} - -// Computes the BLAKE2B hash of a string or byte array -// -// Returns an n-byte hash in hex, all lowercase -// -// Parameters: -// - input - the input bytes, as a string, Buffer, or Uint8Array -// - key - optional key Uint8Array, up to 64 bytes -// - outlen - optional output length in bytes, default 64 -// - salt - optional salt bytes, string, Buffer or Uint8Array -// - personal - optional personal bytes, string, Buffer or Uint8Array -function blake2bHex (input, key, outlen, salt, personal) { - const output = blake2b(input, key, outlen, salt, personal) - return util.toHex(output) -} - -module.exports = { - blake2b: blake2b, - blake2bHex: blake2bHex, - blake2bInit: blake2bInit, - blake2bUpdate: blake2bUpdate, - blake2bFinal: blake2bFinal -} - -},{"./util":4}],2:[function(require,module,exports){ -// BLAKE2s hash function in pure Javascript -// Adapted from the reference implementation in RFC7693 -// Ported to Javascript by DC - https://github.com/dcposch - -const util = require('./util') - -// Little-endian byte access. -// Expects a Uint8Array and an index -// Returns the little-endian uint32 at v[i..i+3] -function B2S_GET32 (v, i) { - return v[i] ^ (v[i + 1] << 8) ^ (v[i + 2] << 16) ^ (v[i + 3] << 24) -} - -// Mixing function G. -function B2S_G (a, b, c, d, x, y) { - v[a] = v[a] + v[b] + x - v[d] = ROTR32(v[d] ^ v[a], 16) - v[c] = v[c] + v[d] - v[b] = ROTR32(v[b] ^ v[c], 12) - v[a] = v[a] + v[b] + y - v[d] = ROTR32(v[d] ^ v[a], 8) - v[c] = v[c] + v[d] - v[b] = ROTR32(v[b] ^ v[c], 7) -} - -// 32-bit right rotation -// x should be a uint32 -// y must be between 1 and 31, inclusive -function ROTR32 (x, y) { - return (x >>> y) ^ (x << (32 - y)) -} - -// Initialization Vector. -const BLAKE2S_IV = new Uint32Array([ - 0x6a09e667, - 0xbb67ae85, - 0x3c6ef372, - 0xa54ff53a, - 0x510e527f, - 0x9b05688c, - 0x1f83d9ab, - 0x5be0cd19 -]) - -const SIGMA = new Uint8Array([ - 0, - 1, - 2, - 3, - 4, - 5, - 6, - 7, - 8, - 9, - 10, - 11, - 12, - 13, - 14, - 15, - 14, - 10, - 4, - 8, - 9, - 15, - 13, - 6, - 1, - 12, - 0, - 2, - 11, - 7, - 5, - 3, - 11, - 8, - 12, - 0, - 5, - 2, - 15, - 13, - 10, - 14, - 3, - 6, - 7, - 1, - 9, - 4, - 7, - 9, - 3, - 1, - 13, - 12, - 11, - 14, - 2, - 6, - 5, - 10, - 4, - 0, - 15, - 8, - 9, - 0, - 5, - 7, - 2, - 4, - 10, - 15, - 14, - 1, - 11, - 12, - 6, - 8, - 3, - 13, - 2, - 12, - 6, - 10, - 0, - 11, - 8, - 3, - 4, - 13, - 7, - 5, - 15, - 14, - 1, - 9, - 12, - 5, - 1, - 15, - 14, - 13, - 4, - 10, - 0, - 7, - 6, - 3, - 9, - 2, - 8, - 11, - 13, - 11, - 7, - 14, - 12, - 1, - 3, - 9, - 5, - 0, - 15, - 4, - 8, - 6, - 2, - 10, - 6, - 15, - 14, - 9, - 11, - 3, - 0, - 8, - 12, - 2, - 13, - 7, - 1, - 4, - 10, - 5, - 10, - 2, - 8, - 4, - 7, - 6, - 1, - 5, - 15, - 11, - 9, - 14, - 3, - 12, - 13, - 0 -]) - -// Compression function. "last" flag indicates last block -const v = new Uint32Array(16) -const m = new Uint32Array(16) -function blake2sCompress (ctx, last) { - let i = 0 - for (i = 0; i < 8; i++) { - // init work variables - v[i] = ctx.h[i] - v[i + 8] = BLAKE2S_IV[i] - } - - v[12] ^= ctx.t // low 32 bits of offset - v[13] ^= ctx.t / 0x100000000 // high 32 bits - if (last) { - // last block flag set ? - v[14] = ~v[14] - } - - for (i = 0; i < 16; i++) { - // get little-endian words - m[i] = B2S_GET32(ctx.b, 4 * i) - } - - // ten rounds of mixing - // uncomment the DebugPrint calls to log the computation - // and match the RFC sample documentation - // util.debugPrint(' m[16]', m, 32) - for (i = 0; i < 10; i++) { - // util.debugPrint(' (i=' + i + ') v[16]', v, 32) - B2S_G(0, 4, 8, 12, m[SIGMA[i * 16 + 0]], m[SIGMA[i * 16 + 1]]) - B2S_G(1, 5, 9, 13, m[SIGMA[i * 16 + 2]], m[SIGMA[i * 16 + 3]]) - B2S_G(2, 6, 10, 14, m[SIGMA[i * 16 + 4]], m[SIGMA[i * 16 + 5]]) - B2S_G(3, 7, 11, 15, m[SIGMA[i * 16 + 6]], m[SIGMA[i * 16 + 7]]) - B2S_G(0, 5, 10, 15, m[SIGMA[i * 16 + 8]], m[SIGMA[i * 16 + 9]]) - B2S_G(1, 6, 11, 12, m[SIGMA[i * 16 + 10]], m[SIGMA[i * 16 + 11]]) - B2S_G(2, 7, 8, 13, m[SIGMA[i * 16 + 12]], m[SIGMA[i * 16 + 13]]) - B2S_G(3, 4, 9, 14, m[SIGMA[i * 16 + 14]], m[SIGMA[i * 16 + 15]]) - } - // util.debugPrint(' (i=10) v[16]', v, 32) - - for (i = 0; i < 8; i++) { - ctx.h[i] ^= v[i] ^ v[i + 8] - } - // util.debugPrint('h[8]', ctx.h, 32) -} - -// Creates a BLAKE2s hashing context -// Requires an output length between 1 and 32 bytes -// Takes an optional Uint8Array key -function blake2sInit (outlen, key) { - if (!(outlen > 0 && outlen <= 32)) { - throw new Error('Incorrect output length, should be in [1, 32]') - } - const keylen = key ? key.length : 0 - if (key && !(keylen > 0 && keylen <= 32)) { - throw new Error('Incorrect key length, should be in [1, 32]') - } - - const ctx = { - h: new Uint32Array(BLAKE2S_IV), // hash state - b: new Uint8Array(64), // input block - c: 0, // pointer within block - t: 0, // input count - outlen: outlen // output length in bytes - } - ctx.h[0] ^= 0x01010000 ^ (keylen << 8) ^ outlen - - if (keylen > 0) { - blake2sUpdate(ctx, key) - ctx.c = 64 // at the end - } - - return ctx -} - -// Updates a BLAKE2s streaming hash -// Requires hash context and Uint8Array (byte array) -function blake2sUpdate (ctx, input) { - for (let i = 0; i < input.length; i++) { - if (ctx.c === 64) { - // buffer full ? - ctx.t += ctx.c // add counters - blake2sCompress(ctx, false) // compress (not last) - ctx.c = 0 // counter to zero - } - ctx.b[ctx.c++] = input[i] - } -} - -// Completes a BLAKE2s streaming hash -// Returns a Uint8Array containing the message digest -function blake2sFinal (ctx) { - ctx.t += ctx.c // mark last block offset - while (ctx.c < 64) { - // fill up with zeros - ctx.b[ctx.c++] = 0 - } - blake2sCompress(ctx, true) // final block flag = 1 - - // little endian convert and store - const out = new Uint8Array(ctx.outlen) - for (let i = 0; i < ctx.outlen; i++) { - out[i] = (ctx.h[i >> 2] >> (8 * (i & 3))) & 0xff - } - return out -} - -// Computes the BLAKE2S hash of a string or byte array, and returns a Uint8Array -// -// Returns a n-byte Uint8Array -// -// Parameters: -// - input - the input bytes, as a string, Buffer, or Uint8Array -// - key - optional key Uint8Array, up to 32 bytes -// - outlen - optional output length in bytes, default 64 -function blake2s (input, key, outlen) { - // preprocess inputs - outlen = outlen || 32 - input = util.normalizeInput(input) - - // do the math - const ctx = blake2sInit(outlen, key) - blake2sUpdate(ctx, input) - return blake2sFinal(ctx) -} - -// Computes the BLAKE2S hash of a string or byte array -// -// Returns an n-byte hash in hex, all lowercase -// -// Parameters: -// - input - the input bytes, as a string, Buffer, or Uint8Array -// - key - optional key Uint8Array, up to 32 bytes -// - outlen - optional output length in bytes, default 64 -function blake2sHex (input, key, outlen) { - const output = blake2s(input, key, outlen) - return util.toHex(output) -} - -module.exports = { - blake2s: blake2s, - blake2sHex: blake2sHex, - blake2sInit: blake2sInit, - blake2sUpdate: blake2sUpdate, - blake2sFinal: blake2sFinal -} - -},{"./util":4}],3:[function(require,module,exports){ const b2b = require('./blake2b') const b2s = require('./blake2s') @@ -736,92 +13,3 @@ module.exports = { blake2sUpdate: b2s.blake2sUpdate, blake2sFinal: b2s.blake2sFinal } - -},{"./blake2b":1,"./blake2s":2}],4:[function(require,module,exports){ -const ERROR_MSG_INPUT = 'Input must be an string, Buffer or Uint8Array' - -// For convenience, let people hash a string, not just a Uint8Array -function normalizeInput (input) { - let ret - if (input instanceof Uint8Array) { - ret = input - } else if (typeof input === 'string') { - const encoder = new TextEncoder() - ret = encoder.encode(input) - } else { - throw new Error(ERROR_MSG_INPUT) - } - return ret -} - -// Converts a Uint8Array to a hexadecimal string -// For example, toHex([255, 0, 255]) returns "ff00ff" -function toHex (bytes) { - return Array.prototype.map - .call(bytes, function (n) { - return (n < 16 ? '0' : '') + n.toString(16) - }) - .join('') -} - -// Converts any value in [0...2^32-1] to an 8-character hex string -function uint32ToHex (val) { - return (0x100000000 + val).toString(16).substring(1) -} - -// For debugging: prints out hash state in the same format as the RFC -// sample computation exactly, so that you can diff -function debugPrint (label, arr, size) { - let msg = '\n' + label + ' = ' - for (let i = 0; i < arr.length; i += 2) { - if (size === 32) { - msg += uint32ToHex(arr[i]).toUpperCase() - msg += ' ' - msg += uint32ToHex(arr[i + 1]).toUpperCase() - } else if (size === 64) { - msg += uint32ToHex(arr[i + 1]).toUpperCase() - msg += uint32ToHex(arr[i]).toUpperCase() - } else throw new Error('Invalid size ' + size) - if (i % 6 === 4) { - msg += '\n' + new Array(label.length + 4).join(' ') - } else if (i < arr.length - 2) { - msg += ' ' - } - } - console.log(msg) -} - -// For performance testing: generates N bytes of input, hashes M times -// Measures and prints MB/second hash performance each time -function testSpeed (hashFn, N, M) { - let startMs = new Date().getTime() - - const input = new Uint8Array(N) - for (let i = 0; i < N; i++) { - input[i] = i % 256 - } - const genMs = new Date().getTime() - console.log('Generated random input in ' + (genMs - startMs) + 'ms') - startMs = genMs - - for (let i = 0; i < M; i++) { - const hashHex = hashFn(input) - const hashMs = new Date().getTime() - const ms = hashMs - startMs - startMs = hashMs - console.log('Hashed in ' + ms + 'ms: ' + hashHex.substring(0, 20) + '...') - console.log( - Math.round((N / (1 << 20) / (ms / 1000)) * 100) / 100 + ' MB PER SECOND' - ) - } -} - -module.exports = { - normalizeInput: normalizeInput, - toHex: toHex, - debugPrint: debugPrint, - testSpeed: testSpeed -} - -},{}]},{},[3]) -//# 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r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c=\"function\"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error(\"Cannot find module '\"+i+\"'\");throw a.code=\"MODULE_NOT_FOUND\",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u=\"function\"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()","// Blake2B in pure Javascript\n// Adapted from the reference implementation in RFC7693\n// Ported to Javascript by DC - https://github.com/dcposch\n\nconst util = require('./util')\n\n// 64-bit unsigned addition\n// Sets v[a,a+1] += v[b,b+1]\n// v should be a Uint32Array\nfunction ADD64AA (v, a, b) {\n  const o0 = v[a] + v[b]\n  let o1 = v[a + 1] + v[b + 1]\n  if (o0 >= 0x100000000) {\n    o1++\n  }\n  v[a] = o0\n  v[a + 1] = o1\n}\n\n// 64-bit unsigned addition\n// Sets v[a,a+1] += b\n// b0 is the low 32 bits of b, b1 represents the high 32 bits\nfunction ADD64AC (v, a, b0, b1) {\n  let o0 = v[a] + b0\n  if (b0 < 0) {\n    o0 += 0x100000000\n  }\n  let o1 = v[a + 1] + b1\n  if (o0 >= 0x100000000) {\n    o1++\n  }\n  v[a] = o0\n  v[a + 1] = o1\n}\n\n// Little-endian byte access\nfunction B2B_GET32 (arr, i) {\n  return arr[i] ^ (arr[i + 1] << 8) ^ (arr[i + 2] << 16) ^ (arr[i + 3] << 24)\n}\n\n// G Mixing function\n// The ROTRs are inlined for speed\nfunction B2B_G (a, b, c, d, ix, iy) {\n  const x0 = m[ix]\n  const x1 = m[ix + 1]\n  const y0 = m[iy]\n  const y1 = m[iy + 1]\n\n  ADD64AA(v, a, b) // v[a,a+1] += v[b,b+1] ... in JS we must store a uint64 as two uint32s\n  ADD64AC(v, a, x0, x1) // v[a, a+1] += x ... x0 is the low 32 bits of x, x1 is the high 32 bits\n\n  // v[d,d+1] = (v[d,d+1] xor v[a,a+1]) rotated to the right by 32 bits\n  let xor0 = v[d] ^ v[a]\n  let xor1 = v[d + 1] ^ v[a + 1]\n  v[d] = xor1\n  v[d + 1] = xor0\n\n  ADD64AA(v, c, d)\n\n  // v[b,b+1] = (v[b,b+1] xor v[c,c+1]) rotated right by 24 bits\n  xor0 = v[b] ^ v[c]\n  xor1 = v[b + 1] ^ v[c + 1]\n  v[b] = (xor0 >>> 24) ^ (xor1 << 8)\n  v[b + 1] = (xor1 >>> 24) ^ (xor0 << 8)\n\n  ADD64AA(v, a, b)\n  ADD64AC(v, a, y0, y1)\n\n  // v[d,d+1] = (v[d,d+1] xor v[a,a+1]) rotated right by 16 bits\n  xor0 = v[d] ^ v[a]\n  xor1 = v[d + 1] ^ v[a + 1]\n  v[d] = (xor0 >>> 16) ^ (xor1 << 16)\n  v[d + 1] = (xor1 >>> 16) ^ (xor0 << 16)\n\n  ADD64AA(v, c, d)\n\n  // v[b,b+1] = (v[b,b+1] xor v[c,c+1]) rotated right by 63 bits\n  xor0 = v[b] ^ v[c]\n  xor1 = v[b + 1] ^ v[c + 1]\n  v[b] = (xor1 >>> 31) ^ (xor0 << 1)\n  v[b + 1] = (xor0 >>> 31) ^ (xor1 << 1)\n}\n\n// Initialization Vector\nconst BLAKE2B_IV32 = new Uint32Array([\n  0xf3bcc908, 0x6a09e667, 0x84caa73b, 0xbb67ae85, 0xfe94f82b, 0x3c6ef372,\n  0x5f1d36f1, 0xa54ff53a, 0xade682d1, 0x510e527f, 0x2b3e6c1f, 0x9b05688c,\n  0xfb41bd6b, 0x1f83d9ab, 0x137e2179, 0x5be0cd19\n])\n\nconst SIGMA8 = [\n  0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 14, 10, 4, 8, 9, 15, 13,\n  6, 1, 12, 0, 2, 11, 7, 5, 3, 11, 8, 12, 0, 5, 2, 15, 13, 10, 14, 3, 6, 7, 1,\n  9, 4, 7, 9, 3, 1, 13, 12, 11, 14, 2, 6, 5, 10, 4, 0, 15, 8, 9, 0, 5, 7, 2, 4,\n  10, 15, 14, 1, 11, 12, 6, 8, 3, 13, 2, 12, 6, 10, 0, 11, 8, 3, 4, 13, 7, 5,\n  15, 14, 1, 9, 12, 5, 1, 15, 14, 13, 4, 10, 0, 7, 6, 3, 9, 2, 8, 11, 13, 11, 7,\n  14, 12, 1, 3, 9, 5, 0, 15, 4, 8, 6, 2, 10, 6, 15, 14, 9, 11, 3, 0, 8, 12, 2,\n  13, 7, 1, 4, 10, 5, 10, 2, 8, 4, 7, 6, 1, 5, 15, 11, 9, 14, 3, 12, 13, 0, 0,\n  1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 14, 10, 4, 8, 9, 15, 13, 6,\n  1, 12, 0, 2, 11, 7, 5, 3\n]\n\n// These are offsets into a uint64 buffer.\n// Multiply them all by 2 to make them offsets into a uint32 buffer,\n// because this is Javascript and we don't have uint64s\nconst SIGMA82 = new Uint8Array(\n  SIGMA8.map(function (x) {\n    return x * 2\n  })\n)\n\n// Compression function. 'last' flag indicates last block.\n// Note we're representing 16 uint64s as 32 uint32s\nconst v = new Uint32Array(32)\nconst m = new Uint32Array(32)\nfunction blake2bCompress (ctx, last) {\n  let i = 0\n\n  // init work variables\n  for (i = 0; i < 16; i++) {\n    v[i] = ctx.h[i]\n    v[i + 16] = BLAKE2B_IV32[i]\n  }\n\n  // low 64 bits of offset\n  v[24] = v[24] ^ ctx.t\n  v[25] = v[25] ^ (ctx.t / 0x100000000)\n  // high 64 bits not supported, offset may not be higher than 2**53-1\n\n  // last block flag set ?\n  if (last) {\n    v[28] = ~v[28]\n    v[29] = ~v[29]\n  }\n\n  // get little-endian words\n  for (i = 0; i < 32; i++) {\n    m[i] = B2B_GET32(ctx.b, 4 * i)\n  }\n\n  // twelve rounds of mixing\n  // uncomment the DebugPrint calls to log the computation\n  // and match the RFC sample documentation\n  // util.debugPrint('          m[16]', m, 64)\n  for (i = 0; i < 12; i++) {\n    // util.debugPrint('   (i=' + (i < 10 ? ' ' : '') + i + ') v[16]', v, 64)\n    B2B_G(0, 8, 16, 24, SIGMA82[i * 16 + 0], SIGMA82[i * 16 + 1])\n    B2B_G(2, 10, 18, 26, SIGMA82[i * 16 + 2], SIGMA82[i * 16 + 3])\n    B2B_G(4, 12, 20, 28, SIGMA82[i * 16 + 4], SIGMA82[i * 16 + 5])\n    B2B_G(6, 14, 22, 30, SIGMA82[i * 16 + 6], SIGMA82[i * 16 + 7])\n    B2B_G(0, 10, 20, 30, SIGMA82[i * 16 + 8], SIGMA82[i * 16 + 9])\n    B2B_G(2, 12, 22, 24, SIGMA82[i * 16 + 10], SIGMA82[i * 16 + 11])\n    B2B_G(4, 14, 16, 26, SIGMA82[i * 16 + 12], SIGMA82[i * 16 + 13])\n    B2B_G(6, 8, 18, 28, SIGMA82[i * 16 + 14], SIGMA82[i * 16 + 15])\n  }\n  // util.debugPrint('   (i=12) v[16]', v, 64)\n\n  for (i = 0; i < 16; i++) {\n    ctx.h[i] = ctx.h[i] ^ v[i] ^ v[i + 16]\n  }\n  // util.debugPrint('h[8]', ctx.h, 64)\n}\n\n// reusable parameterBlock\nconst parameterBlock = new Uint8Array([\n  0,\n  0,\n  0,\n  0, //  0: outlen, keylen, fanout, depth\n  0,\n  0,\n  0,\n  0, //  4: leaf length, sequential mode\n  0,\n  0,\n  0,\n  0, //  8: node offset\n  0,\n  0,\n  0,\n  0, // 12: node offset\n  0,\n  0,\n  0,\n  0, // 16: node depth, inner length, rfu\n  0,\n  0,\n  0,\n  0, // 20: rfu\n  0,\n  0,\n  0,\n  0, // 24: rfu\n  0,\n  0,\n  0,\n  0, // 28: rfu\n  0,\n  0,\n  0,\n  0, // 32: salt\n  0,\n  0,\n  0,\n  0, // 36: salt\n  0,\n  0,\n  0,\n  0, // 40: salt\n  0,\n  0,\n  0,\n  0, // 44: salt\n  0,\n  0,\n  0,\n  0, // 48: personal\n  0,\n  0,\n  0,\n  0, // 52: personal\n  0,\n  0,\n  0,\n  0, // 56: personal\n  0,\n  0,\n  0,\n  0 // 60: personal\n])\n\n// Creates a BLAKE2b hashing context\n// Requires an output length between 1 and 64 bytes\n// Takes an optional Uint8Array key\n// Takes an optinal Uint8Array salt\n// Takes an optinal Uint8Array personal\nfunction blake2bInit (outlen, key, salt, personal) {\n  if (outlen === 0 || outlen > 64) {\n    throw new Error('Illegal output length, expected 0 < length <= 64')\n  }\n  if (key && key.length > 64) {\n    throw new Error('Illegal key, expected Uint8Array with 0 < length <= 64')\n  }\n  if (salt && salt.length !== 16) {\n    throw new Error('Illegal salt, expected Uint8Array with length is 16')\n  }\n  if (personal && personal.length !== 16) {\n    throw new Error('Illegal personal, expected Uint8Array with length is 16')\n  }\n\n  // state, 'param block'\n  const ctx = {\n    b: new Uint8Array(128),\n    h: new Uint32Array(16),\n    t: 0, // input count\n    c: 0, // pointer within buffer\n    outlen: outlen // output length in bytes\n  }\n\n  // initialize parameterBlock before usage\n  parameterBlock.fill(0)\n  parameterBlock[0] = outlen\n  if (key) parameterBlock[1] = key.length\n  parameterBlock[2] = 1 // fanout\n  parameterBlock[3] = 1 // depth\n  if (salt) parameterBlock.set(salt, 32)\n  if (personal) parameterBlock.set(personal, 48)\n\n  // initialize hash state\n  for (let i = 0; i < 16; i++) {\n    ctx.h[i] = BLAKE2B_IV32[i] ^ B2B_GET32(parameterBlock, i * 4)\n  }\n\n  // key the hash, if applicable\n  if (key) {\n    blake2bUpdate(ctx, key)\n    // at the end\n    ctx.c = 128\n  }\n\n  return ctx\n}\n\n// Updates a BLAKE2b streaming hash\n// Requires hash context and Uint8Array (byte array)\nfunction blake2bUpdate (ctx, input) {\n  for (let i = 0; i < input.length; i++) {\n    if (ctx.c === 128) {\n      // buffer full ?\n      ctx.t += ctx.c // add counters\n      blake2bCompress(ctx, false) // compress (not last)\n      ctx.c = 0 // counter to zero\n    }\n    ctx.b[ctx.c++] = input[i]\n  }\n}\n\n// Completes a BLAKE2b streaming hash\n// Returns a Uint8Array containing the message digest\nfunction blake2bFinal (ctx) {\n  ctx.t += ctx.c // mark last block offset\n\n  while (ctx.c < 128) {\n    // fill up with zeros\n    ctx.b[ctx.c++] = 0\n  }\n  blake2bCompress(ctx, true) // final block flag = 1\n\n  // little endian convert and store\n  const out = new Uint8Array(ctx.outlen)\n  for (let i = 0; i < ctx.outlen; i++) {\n    out[i] = ctx.h[i >> 2] >> (8 * (i & 3))\n  }\n  return out\n}\n\n// Computes the BLAKE2B hash of a string or byte array, and returns a Uint8Array\n//\n// Returns a n-byte Uint8Array\n//\n// Parameters:\n// - input - the input bytes, as a string, Buffer or Uint8Array\n// - key - optional key Uint8Array, up to 64 bytes\n// - outlen - optional output length in bytes, default 64\n// - salt - optional salt bytes, string, Buffer or Uint8Array\n// - personal - optional personal bytes, string, Buffer or Uint8Array\nfunction blake2b (input, key, outlen, salt, personal) {\n  // preprocess inputs\n  outlen = outlen || 64\n  input = util.normalizeInput(input)\n  if (salt) {\n    salt = util.normalizeInput(salt)\n  }\n  if (personal) {\n    personal = util.normalizeInput(personal)\n  }\n\n  // do the math\n  const ctx = blake2bInit(outlen, key, salt, personal)\n  blake2bUpdate(ctx, input)\n  return blake2bFinal(ctx)\n}\n\n// Computes the BLAKE2B hash of a string or byte array\n//\n// Returns an n-byte hash in hex, all lowercase\n//\n// Parameters:\n// - input - the input bytes, as a string, Buffer, or Uint8Array\n// - key - optional key Uint8Array, up to 64 bytes\n// - outlen - optional output length in bytes, default 64\n// - salt - optional salt bytes, string, Buffer or Uint8Array\n// - personal - optional personal bytes, string, Buffer or Uint8Array\nfunction blake2bHex (input, key, outlen, salt, personal) {\n  const output = blake2b(input, key, outlen, salt, personal)\n  return util.toHex(output)\n}\n\nmodule.exports = {\n  blake2b: blake2b,\n  blake2bHex: blake2bHex,\n  blake2bInit: blake2bInit,\n  blake2bUpdate: blake2bUpdate,\n  blake2bFinal: blake2bFinal\n}\n","// BLAKE2s hash function in pure Javascript\n// Adapted from the reference implementation in RFC7693\n// Ported to Javascript by DC - https://github.com/dcposch\n\nconst util = require('./util')\n\n// Little-endian byte access.\n// Expects a Uint8Array and an index\n// Returns the little-endian uint32 at v[i..i+3]\nfunction B2S_GET32 (v, i) {\n  return v[i] ^ (v[i + 1] << 8) ^ (v[i + 2] << 16) ^ (v[i + 3] << 24)\n}\n\n// Mixing function G.\nfunction B2S_G (a, b, c, d, x, y) {\n  v[a] = v[a] + v[b] + x\n  v[d] = ROTR32(v[d] ^ v[a], 16)\n  v[c] = v[c] + v[d]\n  v[b] = ROTR32(v[b] ^ v[c], 12)\n  v[a] = v[a] + v[b] + y\n  v[d] = ROTR32(v[d] ^ v[a], 8)\n  v[c] = v[c] + v[d]\n  v[b] = ROTR32(v[b] ^ v[c], 7)\n}\n\n// 32-bit right rotation\n// x should be a uint32\n// y must be between 1 and 31, inclusive\nfunction ROTR32 (x, y) {\n  return (x >>> y) ^ (x << (32 - y))\n}\n\n// Initialization Vector.\nconst BLAKE2S_IV = new Uint32Array([\n  0x6a09e667,\n  0xbb67ae85,\n  0x3c6ef372,\n  0xa54ff53a,\n  0x510e527f,\n  0x9b05688c,\n  0x1f83d9ab,\n  0x5be0cd19\n])\n\nconst SIGMA = new Uint8Array([\n  0,\n  1,\n  2,\n  3,\n  4,\n  5,\n  6,\n  7,\n  8,\n  9,\n  10,\n  11,\n  12,\n  13,\n  14,\n  15,\n  14,\n  10,\n  4,\n  8,\n  9,\n  15,\n  13,\n  6,\n  1,\n  12,\n  0,\n  2,\n  11,\n  7,\n  5,\n  3,\n  11,\n  8,\n  12,\n  0,\n  5,\n  2,\n  15,\n  13,\n  10,\n  14,\n  3,\n  6,\n  7,\n  1,\n  9,\n  4,\n  7,\n  9,\n  3,\n  1,\n  13,\n  12,\n  11,\n  14,\n  2,\n  6,\n  5,\n  10,\n  4,\n  0,\n  15,\n  8,\n  9,\n  0,\n  5,\n  7,\n  2,\n  4,\n  10,\n  15,\n  14,\n  1,\n  11,\n  12,\n  6,\n  8,\n  3,\n  13,\n  2,\n  12,\n  6,\n  10,\n  0,\n  11,\n  8,\n  3,\n  4,\n  13,\n  7,\n  5,\n  15,\n  14,\n  1,\n  9,\n  12,\n  5,\n  1,\n  15,\n  14,\n  13,\n  4,\n  10,\n  0,\n  7,\n  6,\n  3,\n  9,\n  2,\n  8,\n  11,\n  13,\n  11,\n  7,\n  14,\n  12,\n  1,\n  3,\n  9,\n  5,\n  0,\n  15,\n  4,\n  8,\n  6,\n  2,\n  10,\n  6,\n  15,\n  14,\n  9,\n  11,\n  3,\n  0,\n  8,\n  12,\n  2,\n  13,\n  7,\n  1,\n  4,\n  10,\n  5,\n  10,\n  2,\n  8,\n  4,\n  7,\n  6,\n  1,\n  5,\n  15,\n  11,\n  9,\n  14,\n  3,\n  12,\n  13,\n  0\n])\n\n// Compression function. \"last\" flag indicates last block\nconst v = new Uint32Array(16)\nconst m = new Uint32Array(16)\nfunction blake2sCompress (ctx, last) {\n  let i = 0\n  for (i = 0; i < 8; i++) {\n    // init work variables\n    v[i] = ctx.h[i]\n    v[i + 8] = BLAKE2S_IV[i]\n  }\n\n  v[12] ^= ctx.t // low 32 bits of offset\n  v[13] ^= ctx.t / 0x100000000 // high 32 bits\n  if (last) {\n    // last block flag set ?\n    v[14] = ~v[14]\n  }\n\n  for (i = 0; i < 16; i++) {\n    // get little-endian words\n    m[i] = B2S_GET32(ctx.b, 4 * i)\n  }\n\n  // ten rounds of mixing\n  // uncomment the DebugPrint calls to log the computation\n  // and match the RFC sample documentation\n  // util.debugPrint('          m[16]', m, 32)\n  for (i = 0; i < 10; i++) {\n    // util.debugPrint('   (i=' + i + ')  v[16]', v, 32)\n    B2S_G(0, 4, 8, 12, m[SIGMA[i * 16 + 0]], m[SIGMA[i * 16 + 1]])\n    B2S_G(1, 5, 9, 13, m[SIGMA[i * 16 + 2]], m[SIGMA[i * 16 + 3]])\n    B2S_G(2, 6, 10, 14, m[SIGMA[i * 16 + 4]], m[SIGMA[i * 16 + 5]])\n    B2S_G(3, 7, 11, 15, m[SIGMA[i * 16 + 6]], m[SIGMA[i * 16 + 7]])\n    B2S_G(0, 5, 10, 15, m[SIGMA[i * 16 + 8]], m[SIGMA[i * 16 + 9]])\n    B2S_G(1, 6, 11, 12, m[SIGMA[i * 16 + 10]], m[SIGMA[i * 16 + 11]])\n    B2S_G(2, 7, 8, 13, m[SIGMA[i * 16 + 12]], m[SIGMA[i * 16 + 13]])\n    B2S_G(3, 4, 9, 14, m[SIGMA[i * 16 + 14]], m[SIGMA[i * 16 + 15]])\n  }\n  // util.debugPrint('   (i=10) v[16]', v, 32)\n\n  for (i = 0; i < 8; i++) {\n    ctx.h[i] ^= v[i] ^ v[i + 8]\n  }\n  // util.debugPrint('h[8]', ctx.h, 32)\n}\n\n// Creates a BLAKE2s hashing context\n// Requires an output length between 1 and 32 bytes\n// Takes an optional Uint8Array key\nfunction blake2sInit (outlen, key) {\n  if (!(outlen > 0 && outlen <= 32)) {\n    throw new Error('Incorrect output length, should be in [1, 32]')\n  }\n  const keylen = key ? key.length : 0\n  if (key && !(keylen > 0 && keylen <= 32)) {\n    throw new Error('Incorrect key length, should be in [1, 32]')\n  }\n\n  const ctx = {\n    h: new Uint32Array(BLAKE2S_IV), // hash state\n    b: new Uint8Array(64), // input block\n    c: 0, // pointer within block\n    t: 0, // input count\n    outlen: outlen // output length in bytes\n  }\n  ctx.h[0] ^= 0x01010000 ^ (keylen << 8) ^ outlen\n\n  if (keylen > 0) {\n    blake2sUpdate(ctx, key)\n    ctx.c = 64 // at the end\n  }\n\n  return ctx\n}\n\n// Updates a BLAKE2s streaming hash\n// Requires hash context and Uint8Array (byte array)\nfunction blake2sUpdate (ctx, input) {\n  for (let i = 0; i < input.length; i++) {\n    if (ctx.c === 64) {\n      // buffer full ?\n      ctx.t += ctx.c // add counters\n      blake2sCompress(ctx, false) // compress (not last)\n      ctx.c = 0 // counter to zero\n    }\n    ctx.b[ctx.c++] = input[i]\n  }\n}\n\n// Completes a BLAKE2s streaming hash\n// Returns a Uint8Array containing the message digest\nfunction blake2sFinal (ctx) {\n  ctx.t += ctx.c // mark last block offset\n  while (ctx.c < 64) {\n    // fill up with zeros\n    ctx.b[ctx.c++] = 0\n  }\n  blake2sCompress(ctx, true) // final block flag = 1\n\n  // little endian convert and store\n  const out = new Uint8Array(ctx.outlen)\n  for (let i = 0; i < ctx.outlen; i++) {\n    out[i] = (ctx.h[i >> 2] >> (8 * (i & 3))) & 0xff\n  }\n  return out\n}\n\n// Computes the BLAKE2S hash of a string or byte array, and returns a Uint8Array\n//\n// Returns a n-byte Uint8Array\n//\n// Parameters:\n// - input - the input bytes, as a string, Buffer, or Uint8Array\n// - key - optional key Uint8Array, up to 32 bytes\n// - outlen - optional output length in bytes, default 64\nfunction blake2s (input, key, outlen) {\n  // preprocess inputs\n  outlen = outlen || 32\n  input = util.normalizeInput(input)\n\n  // do the math\n  const ctx = blake2sInit(outlen, key)\n  blake2sUpdate(ctx, input)\n  return blake2sFinal(ctx)\n}\n\n// Computes the BLAKE2S hash of a string or byte array\n//\n// Returns an n-byte hash in hex, all lowercase\n//\n// Parameters:\n// - input - the input bytes, as a string, Buffer, or Uint8Array\n// - key - optional key Uint8Array, up to 32 bytes\n// - outlen - optional output length in bytes, default 64\nfunction blake2sHex (input, key, outlen) {\n  const output = blake2s(input, key, outlen)\n  return util.toHex(output)\n}\n\nmodule.exports = {\n  blake2s: blake2s,\n  blake2sHex: blake2sHex,\n  blake2sInit: blake2sInit,\n  blake2sUpdate: blake2sUpdate,\n  blake2sFinal: blake2sFinal\n}\n","const b2b = require('./blake2b')\nconst b2s = require('./blake2s')\n\nmodule.exports = {\n  blake2b: b2b.blake2b,\n  blake2bHex: b2b.blake2bHex,\n  blake2bInit: b2b.blake2bInit,\n  blake2bUpdate: b2b.blake2bUpdate,\n  blake2bFinal: b2b.blake2bFinal,\n  blake2s: b2s.blake2s,\n  blake2sHex: b2s.blake2sHex,\n  blake2sInit: b2s.blake2sInit,\n  blake2sUpdate: b2s.blake2sUpdate,\n  blake2sFinal: b2s.blake2sFinal\n}\n","const ERROR_MSG_INPUT = 'Input must be an string, Buffer or Uint8Array'\n\n// For convenience, let people hash a string, not just a Uint8Array\nfunction normalizeInput (input) {\n  let ret\n  if (input instanceof Uint8Array) {\n    ret = input\n  } else if (typeof input === 'string') {\n    const encoder = new TextEncoder()\n    ret = encoder.encode(input)\n  } else {\n    throw new Error(ERROR_MSG_INPUT)\n  }\n  return ret\n}\n\n// Converts a Uint8Array to a hexadecimal string\n// For example, toHex([255, 0, 255]) returns \"ff00ff\"\nfunction toHex (bytes) {\n  return Array.prototype.map\n    .call(bytes, function (n) {\n      return (n < 16 ? '0' : '') + n.toString(16)\n    })\n    .join('')\n}\n\n// Converts any value in [0...2^32-1] to an 8-character hex string\nfunction uint32ToHex (val) {\n  return (0x100000000 + val).toString(16).substring(1)\n}\n\n// For debugging: prints out hash state in the same format as the RFC\n// sample computation exactly, so that you can diff\nfunction debugPrint (label, arr, size) {\n  let msg = '\\n' + label + ' = '\n  for (let i = 0; i < arr.length; i += 2) {\n    if (size === 32) {\n      msg += uint32ToHex(arr[i]).toUpperCase()\n      msg += ' '\n      msg += uint32ToHex(arr[i + 1]).toUpperCase()\n    } else if (size === 64) {\n      msg += uint32ToHex(arr[i + 1]).toUpperCase()\n      msg += uint32ToHex(arr[i]).toUpperCase()\n    } else throw new Error('Invalid size ' + size)\n    if (i % 6 === 4) {\n      msg += '\\n' + new Array(label.length + 4).join(' ')\n    } else if (i < arr.length - 2) {\n      msg += ' '\n    }\n  }\n  console.log(msg)\n}\n\n// For performance testing: generates N bytes of input, hashes M times\n// Measures and prints MB/second hash performance each time\nfunction testSpeed (hashFn, N, M) {\n  let startMs = new Date().getTime()\n\n  const input = new Uint8Array(N)\n  for (let i = 0; i < N; i++) {\n    input[i] = i % 256\n  }\n  const genMs = new Date().getTime()\n  console.log('Generated random input in ' + (genMs - startMs) + 'ms')\n  startMs = genMs\n\n  for (let i = 0; i < M; i++) {\n    const hashHex = hashFn(input)\n    const hashMs = new Date().getTime()\n    const ms = hashMs - startMs\n    startMs = hashMs\n    console.log('Hashed in ' + ms + 'ms: ' + hashHex.substring(0, 20) + '...')\n    console.log(\n      Math.round((N / (1 << 20) / (ms / 1000)) * 100) / 100 + ' MB PER SECOND'\n    )\n  }\n}\n\nmodule.exports = {\n  normalizeInput: normalizeInput,\n  toHex: toHex,\n  debugPrint: debugPrint,\n  testSpeed: testSpeed\n}\n"]} diff --git a/libs/blakejs/src/util.js b/libs/blakejs/dist/util.js similarity index 95% rename from libs/blakejs/src/util.js rename to libs/blakejs/dist/util.js index 56f9494..4dc62c7 100644 --- a/libs/blakejs/src/util.js +++ b/libs/blakejs/dist/util.js @@ -76,9 +76,9 @@ function testSpeed (hashFn, N, M) { } } -module.exports = { - normalizeInput: normalizeInput, - toHex: toHex, - debugPrint: debugPrint, - testSpeed: testSpeed +export { + normalizeInput, + toHex, + debugPrint, + testSpeed } diff --git a/libs/blakejs/jex_mindist/dist/index.js b/libs/blakejs/jex_mindist/dist/index.js index f89336c..37bbcb3 100644 --- a/libs/blakejs/jex_mindist/dist/index.js +++ b/libs/blakejs/jex_mindist/dist/index.js @@ -1,726 +1,3 @@ -(function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i= 0x100000000) { - o1++ - } - v[a] = o0 - v[a + 1] = o1 -} - -// 64-bit unsigned addition -// Sets v[a,a+1] += b -// b0 is the low 32 bits of b, b1 represents the high 32 bits -function ADD64AC (v, a, b0, b1) { - let o0 = v[a] + b0 - if (b0 < 0) { - o0 += 0x100000000 - } - let o1 = v[a + 1] + b1 - if (o0 >= 0x100000000) { - o1++ - } - v[a] = o0 - v[a + 1] = o1 -} - -// Little-endian byte access -function B2B_GET32 (arr, i) { - return arr[i] ^ (arr[i + 1] << 8) ^ (arr[i + 2] << 16) ^ (arr[i + 3] << 24) -} - -// G Mixing function -// The ROTRs are inlined for speed -function B2B_G (a, b, c, d, ix, iy) { - const x0 = m[ix] - const x1 = m[ix + 1] - const y0 = m[iy] - const y1 = m[iy + 1] - - ADD64AA(v, a, b) // v[a,a+1] += v[b,b+1] ... in JS we must store a uint64 as two uint32s - ADD64AC(v, a, x0, x1) // v[a, a+1] += x ... x0 is the low 32 bits of x, x1 is the high 32 bits - - // v[d,d+1] = (v[d,d+1] xor v[a,a+1]) rotated to the right by 32 bits - let xor0 = v[d] ^ v[a] - let xor1 = v[d + 1] ^ v[a + 1] - v[d] = xor1 - v[d + 1] = xor0 - - ADD64AA(v, c, d) - - // v[b,b+1] = (v[b,b+1] xor v[c,c+1]) rotated right by 24 bits - xor0 = v[b] ^ v[c] - xor1 = v[b + 1] ^ v[c + 1] - v[b] = (xor0 >>> 24) ^ (xor1 << 8) - v[b + 1] = (xor1 >>> 24) ^ (xor0 << 8) - - ADD64AA(v, a, b) - ADD64AC(v, a, y0, y1) - - // v[d,d+1] = (v[d,d+1] xor v[a,a+1]) rotated right by 16 bits - xor0 = v[d] ^ v[a] - xor1 = v[d + 1] ^ v[a + 1] - v[d] = (xor0 >>> 16) ^ (xor1 << 16) - v[d + 1] = (xor1 >>> 16) ^ (xor0 << 16) - - ADD64AA(v, c, d) - - // v[b,b+1] = (v[b,b+1] xor v[c,c+1]) rotated right by 63 bits - xor0 = v[b] ^ v[c] - xor1 = v[b + 1] ^ v[c + 1] - v[b] = (xor1 >>> 31) ^ (xor0 << 1) - v[b + 1] = (xor0 >>> 31) ^ (xor1 << 1) -} - -// Initialization Vector -const BLAKE2B_IV32 = new Uint32Array([ - 0xf3bcc908, 0x6a09e667, 0x84caa73b, 0xbb67ae85, 0xfe94f82b, 0x3c6ef372, - 0x5f1d36f1, 0xa54ff53a, 0xade682d1, 0x510e527f, 0x2b3e6c1f, 0x9b05688c, - 0xfb41bd6b, 0x1f83d9ab, 0x137e2179, 0x5be0cd19 -]) - -const SIGMA8 = [ - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 14, 10, 4, 8, 9, 15, 13, - 6, 1, 12, 0, 2, 11, 7, 5, 3, 11, 8, 12, 0, 5, 2, 15, 13, 10, 14, 3, 6, 7, 1, - 9, 4, 7, 9, 3, 1, 13, 12, 11, 14, 2, 6, 5, 10, 4, 0, 15, 8, 9, 0, 5, 7, 2, 4, - 10, 15, 14, 1, 11, 12, 6, 8, 3, 13, 2, 12, 6, 10, 0, 11, 8, 3, 4, 13, 7, 5, - 15, 14, 1, 9, 12, 5, 1, 15, 14, 13, 4, 10, 0, 7, 6, 3, 9, 2, 8, 11, 13, 11, 7, - 14, 12, 1, 3, 9, 5, 0, 15, 4, 8, 6, 2, 10, 6, 15, 14, 9, 11, 3, 0, 8, 12, 2, - 13, 7, 1, 4, 10, 5, 10, 2, 8, 4, 7, 6, 1, 5, 15, 11, 9, 14, 3, 12, 13, 0, 0, - 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 14, 10, 4, 8, 9, 15, 13, 6, - 1, 12, 0, 2, 11, 7, 5, 3 -] - -// These are offsets into a uint64 buffer. -// Multiply them all by 2 to make them offsets into a uint32 buffer, -// because this is Javascript and we don't have uint64s -const SIGMA82 = new Uint8Array( - SIGMA8.map(function (x) { - return x * 2 - }) -) - -// Compression function. 'last' flag indicates last block. -// Note we're representing 16 uint64s as 32 uint32s -const v = new Uint32Array(32) -const m = new Uint32Array(32) -function blake2bCompress (ctx, last) { - let i = 0 - - // init work variables - for (i = 0; i < 16; i++) { - v[i] = ctx.h[i] - v[i + 16] = BLAKE2B_IV32[i] - } - - // low 64 bits of offset - v[24] = v[24] ^ ctx.t - v[25] = v[25] ^ (ctx.t / 0x100000000) - // high 64 bits not supported, offset may not be higher than 2**53-1 - - // last block flag set ? - if (last) { - v[28] = ~v[28] - v[29] = ~v[29] - } - - // get little-endian words - for (i = 0; i < 32; i++) { - m[i] = B2B_GET32(ctx.b, 4 * i) - } - - // twelve rounds of mixing - // uncomment the DebugPrint calls to log the computation - // and match the RFC sample documentation - // util.debugPrint(' m[16]', m, 64) - for (i = 0; i < 12; i++) { - // util.debugPrint(' (i=' + (i < 10 ? ' ' : '') + i + ') v[16]', v, 64) - B2B_G(0, 8, 16, 24, SIGMA82[i * 16 + 0], SIGMA82[i * 16 + 1]) - B2B_G(2, 10, 18, 26, SIGMA82[i * 16 + 2], SIGMA82[i * 16 + 3]) - B2B_G(4, 12, 20, 28, SIGMA82[i * 16 + 4], SIGMA82[i * 16 + 5]) - B2B_G(6, 14, 22, 30, SIGMA82[i * 16 + 6], SIGMA82[i * 16 + 7]) - B2B_G(0, 10, 20, 30, SIGMA82[i * 16 + 8], SIGMA82[i * 16 + 9]) - B2B_G(2, 12, 22, 24, SIGMA82[i * 16 + 10], SIGMA82[i * 16 + 11]) - B2B_G(4, 14, 16, 26, SIGMA82[i * 16 + 12], SIGMA82[i * 16 + 13]) - B2B_G(6, 8, 18, 28, SIGMA82[i * 16 + 14], SIGMA82[i * 16 + 15]) - } - // util.debugPrint(' (i=12) v[16]', v, 64) - - for (i = 0; i < 16; i++) { - ctx.h[i] = ctx.h[i] ^ v[i] ^ v[i + 16] - } - // util.debugPrint('h[8]', ctx.h, 64) -} - -// reusable parameterBlock -const parameterBlock = new Uint8Array([ - 0, - 0, - 0, - 0, // 0: outlen, keylen, fanout, depth - 0, - 0, - 0, - 0, // 4: leaf length, sequential mode - 0, - 0, - 0, - 0, // 8: node offset - 0, - 0, - 0, - 0, // 12: node offset - 0, - 0, - 0, - 0, // 16: node depth, inner length, rfu - 0, - 0, - 0, - 0, // 20: rfu - 0, - 0, - 0, - 0, // 24: rfu - 0, - 0, - 0, - 0, // 28: rfu - 0, - 0, - 0, - 0, // 32: salt - 0, - 0, - 0, - 0, // 36: salt - 0, - 0, - 0, - 0, // 40: salt - 0, - 0, - 0, - 0, // 44: salt - 0, - 0, - 0, - 0, // 48: personal - 0, - 0, - 0, - 0, // 52: personal - 0, - 0, - 0, - 0, // 56: personal - 0, - 0, - 0, - 0 // 60: personal -]) - -// Creates a BLAKE2b hashing context -// Requires an output length between 1 and 64 bytes -// Takes an optional Uint8Array key -// Takes an optinal Uint8Array salt -// Takes an optinal Uint8Array personal -function blake2bInit (outlen, key, salt, personal) { - if (outlen === 0 || outlen > 64) { - throw new Error('Illegal output length, expected 0 < length <= 64') - } - if (key && key.length > 64) { - throw new Error('Illegal key, expected Uint8Array with 0 < length <= 64') - } - if (salt && salt.length !== 16) { - throw new Error('Illegal salt, expected Uint8Array with length is 16') - } - if (personal && personal.length !== 16) { - throw new Error('Illegal personal, expected Uint8Array with length is 16') - } - - // state, 'param block' - const ctx = { - b: new Uint8Array(128), - h: new Uint32Array(16), - t: 0, // input count - c: 0, // pointer within buffer - outlen: outlen // output length in bytes - } - - // initialize parameterBlock before usage - parameterBlock.fill(0) - parameterBlock[0] = outlen - if (key) parameterBlock[1] = key.length - parameterBlock[2] = 1 // fanout - parameterBlock[3] = 1 // depth - if (salt) parameterBlock.set(salt, 32) - if (personal) parameterBlock.set(personal, 48) - - // initialize hash state - for (let i = 0; i < 16; i++) { - ctx.h[i] = BLAKE2B_IV32[i] ^ B2B_GET32(parameterBlock, i * 4) - } - - // key the hash, if applicable - if (key) { - blake2bUpdate(ctx, key) - // at the end - ctx.c = 128 - } - - return ctx -} - -// Updates a BLAKE2b streaming hash -// Requires hash context and Uint8Array (byte array) -function blake2bUpdate (ctx, input) { - for (let i = 0; i < input.length; i++) { - if (ctx.c === 128) { - // buffer full ? - ctx.t += ctx.c // add counters - blake2bCompress(ctx, false) // compress (not last) - ctx.c = 0 // counter to zero - } - ctx.b[ctx.c++] = input[i] - } -} - -// Completes a BLAKE2b streaming hash -// Returns a Uint8Array containing the message digest -function blake2bFinal (ctx) { - ctx.t += ctx.c // mark last block offset - - while (ctx.c < 128) { - // fill up with zeros - ctx.b[ctx.c++] = 0 - } - blake2bCompress(ctx, true) // final block flag = 1 - - // little endian convert and store - const out = new Uint8Array(ctx.outlen) - for (let i = 0; i < ctx.outlen; i++) { - out[i] = ctx.h[i >> 2] >> (8 * (i & 3)) - } - return out -} - -// Computes the BLAKE2B hash of a string or byte array, and returns a Uint8Array -// -// Returns a n-byte Uint8Array -// -// Parameters: -// - input - the input bytes, as a string, Buffer or Uint8Array -// - key - optional key Uint8Array, up to 64 bytes -// - outlen - optional output length in bytes, default 64 -// - salt - optional salt bytes, string, Buffer or Uint8Array -// - personal - optional personal bytes, string, Buffer or Uint8Array -function blake2b (input, key, outlen, salt, personal) { - // preprocess inputs - outlen = outlen || 64 - input = util.normalizeInput(input) - if (salt) { - salt = util.normalizeInput(salt) - } - if (personal) { - personal = util.normalizeInput(personal) - } - - // do the math - const ctx = blake2bInit(outlen, key, salt, personal) - blake2bUpdate(ctx, input) - return blake2bFinal(ctx) -} - -// Computes the BLAKE2B hash of a string or byte array -// -// Returns an n-byte hash in hex, all lowercase -// -// Parameters: -// - input - the input bytes, as a string, Buffer, or Uint8Array -// - key - optional key Uint8Array, up to 64 bytes -// - outlen - optional output length in bytes, default 64 -// - salt - optional salt bytes, string, Buffer or Uint8Array -// - personal - optional personal bytes, string, Buffer or Uint8Array -function blake2bHex (input, key, outlen, salt, personal) { - const output = blake2b(input, key, outlen, salt, personal) - return util.toHex(output) -} - -module.exports = { - blake2b: blake2b, - blake2bHex: blake2bHex, - blake2bInit: blake2bInit, - blake2bUpdate: blake2bUpdate, - blake2bFinal: blake2bFinal -} - -},{"./util":4}],2:[function(require,module,exports){ -// BLAKE2s hash function in pure Javascript -// Adapted from the reference implementation in RFC7693 -// Ported to Javascript by DC - https://github.com/dcposch - -const util = require('./util') - -// Little-endian byte access. -// Expects a Uint8Array and an index -// Returns the little-endian uint32 at v[i..i+3] -function B2S_GET32 (v, i) { - return v[i] ^ (v[i + 1] << 8) ^ (v[i + 2] << 16) ^ (v[i + 3] << 24) -} - -// Mixing function G. -function B2S_G (a, b, c, d, x, y) { - v[a] = v[a] + v[b] + x - v[d] = ROTR32(v[d] ^ v[a], 16) - v[c] = v[c] + v[d] - v[b] = ROTR32(v[b] ^ v[c], 12) - v[a] = v[a] + v[b] + y - v[d] = ROTR32(v[d] ^ v[a], 8) - v[c] = v[c] + v[d] - v[b] = ROTR32(v[b] ^ v[c], 7) -} - -// 32-bit right rotation -// x should be a uint32 -// y must be between 1 and 31, inclusive -function ROTR32 (x, y) { - return (x >>> y) ^ (x << (32 - y)) -} - -// Initialization Vector. -const BLAKE2S_IV = new Uint32Array([ - 0x6a09e667, - 0xbb67ae85, - 0x3c6ef372, - 0xa54ff53a, - 0x510e527f, - 0x9b05688c, - 0x1f83d9ab, - 0x5be0cd19 -]) - -const SIGMA = new Uint8Array([ - 0, - 1, - 2, - 3, - 4, - 5, - 6, - 7, - 8, - 9, - 10, - 11, - 12, - 13, - 14, - 15, - 14, - 10, - 4, - 8, - 9, - 15, - 13, - 6, - 1, - 12, - 0, - 2, - 11, - 7, - 5, - 3, - 11, - 8, - 12, - 0, - 5, - 2, - 15, - 13, - 10, - 14, - 3, - 6, - 7, - 1, - 9, - 4, - 7, - 9, - 3, - 1, - 13, - 12, - 11, - 14, - 2, - 6, - 5, - 10, - 4, - 0, - 15, - 8, - 9, - 0, - 5, - 7, - 2, - 4, - 10, - 15, - 14, - 1, - 11, - 12, - 6, - 8, - 3, - 13, - 2, - 12, - 6, - 10, - 0, - 11, - 8, - 3, - 4, - 13, - 7, - 5, - 15, - 14, - 1, - 9, - 12, - 5, - 1, - 15, - 14, - 13, - 4, - 10, - 0, - 7, - 6, - 3, - 9, - 2, - 8, - 11, - 13, - 11, - 7, - 14, - 12, - 1, - 3, - 9, - 5, - 0, - 15, - 4, - 8, - 6, - 2, - 10, - 6, - 15, - 14, - 9, - 11, - 3, - 0, - 8, - 12, - 2, - 13, - 7, - 1, - 4, - 10, - 5, - 10, - 2, - 8, - 4, - 7, - 6, - 1, - 5, - 15, - 11, - 9, - 14, - 3, - 12, - 13, - 0 -]) - -// Compression function. "last" flag indicates last block -const v = new Uint32Array(16) -const m = new Uint32Array(16) -function blake2sCompress (ctx, last) { - let i = 0 - for (i = 0; i < 8; i++) { - // init work variables - v[i] = ctx.h[i] - v[i + 8] = BLAKE2S_IV[i] - } - - v[12] ^= ctx.t // low 32 bits of offset - v[13] ^= ctx.t / 0x100000000 // high 32 bits - if (last) { - // last block flag set ? - v[14] = ~v[14] - } - - for (i = 0; i < 16; i++) { - // get little-endian words - m[i] = B2S_GET32(ctx.b, 4 * i) - } - - // ten rounds of mixing - // uncomment the DebugPrint calls to log the computation - // and match the RFC sample documentation - // util.debugPrint(' m[16]', m, 32) - for (i = 0; i < 10; i++) { - // util.debugPrint(' (i=' + i + ') v[16]', v, 32) - B2S_G(0, 4, 8, 12, m[SIGMA[i * 16 + 0]], m[SIGMA[i * 16 + 1]]) - B2S_G(1, 5, 9, 13, m[SIGMA[i * 16 + 2]], m[SIGMA[i * 16 + 3]]) - B2S_G(2, 6, 10, 14, m[SIGMA[i * 16 + 4]], m[SIGMA[i * 16 + 5]]) - B2S_G(3, 7, 11, 15, m[SIGMA[i * 16 + 6]], m[SIGMA[i * 16 + 7]]) - B2S_G(0, 5, 10, 15, m[SIGMA[i * 16 + 8]], m[SIGMA[i * 16 + 9]]) - B2S_G(1, 6, 11, 12, m[SIGMA[i * 16 + 10]], m[SIGMA[i * 16 + 11]]) - B2S_G(2, 7, 8, 13, m[SIGMA[i * 16 + 12]], m[SIGMA[i * 16 + 13]]) - B2S_G(3, 4, 9, 14, m[SIGMA[i * 16 + 14]], m[SIGMA[i * 16 + 15]]) - } - // util.debugPrint(' (i=10) v[16]', v, 32) - - for (i = 0; i < 8; i++) { - ctx.h[i] ^= v[i] ^ v[i + 8] - } - // util.debugPrint('h[8]', ctx.h, 32) -} - -// Creates a BLAKE2s hashing context -// Requires an output length between 1 and 32 bytes -// Takes an optional Uint8Array key -function blake2sInit (outlen, key) { - if (!(outlen > 0 && outlen <= 32)) { - throw new Error('Incorrect output length, should be in [1, 32]') - } - const keylen = key ? key.length : 0 - if (key && !(keylen > 0 && keylen <= 32)) { - throw new Error('Incorrect key length, should be in [1, 32]') - } - - const ctx = { - h: new Uint32Array(BLAKE2S_IV), // hash state - b: new Uint8Array(64), // input block - c: 0, // pointer within block - t: 0, // input count - outlen: outlen // output length in bytes - } - ctx.h[0] ^= 0x01010000 ^ (keylen << 8) ^ outlen - - if (keylen > 0) { - blake2sUpdate(ctx, key) - ctx.c = 64 // at the end - } - - return ctx -} - -// Updates a BLAKE2s streaming hash -// Requires hash context and Uint8Array (byte array) -function blake2sUpdate (ctx, input) { - for (let i = 0; i < input.length; i++) { - if (ctx.c === 64) { - // buffer full ? - ctx.t += ctx.c // add counters - blake2sCompress(ctx, false) // compress (not last) - ctx.c = 0 // counter to zero - } - ctx.b[ctx.c++] = input[i] - } -} - -// Completes a BLAKE2s streaming hash -// Returns a Uint8Array containing the message digest -function blake2sFinal (ctx) { - ctx.t += ctx.c // mark last block offset - while (ctx.c < 64) { - // fill up with zeros - ctx.b[ctx.c++] = 0 - } - blake2sCompress(ctx, true) // final block flag = 1 - - // little endian convert and store - const out = new Uint8Array(ctx.outlen) - for (let i = 0; i < ctx.outlen; i++) { - out[i] = (ctx.h[i >> 2] >> (8 * (i & 3))) & 0xff - } - return out -} - -// Computes the BLAKE2S hash of a string or byte array, and returns a Uint8Array -// -// Returns a n-byte Uint8Array -// -// Parameters: -// - input - the input bytes, as a string, Buffer, or Uint8Array -// - key - optional key Uint8Array, up to 32 bytes -// - outlen - optional output length in bytes, default 64 -function blake2s (input, key, outlen) { - // preprocess inputs - outlen = outlen || 32 - input = util.normalizeInput(input) - - // do the math - const ctx = blake2sInit(outlen, key) - blake2sUpdate(ctx, input) - return blake2sFinal(ctx) -} - -// Computes the BLAKE2S hash of a string or byte array -// -// Returns an n-byte hash in hex, all lowercase -// -// Parameters: -// - input - the input bytes, as a string, Buffer, or Uint8Array -// - key - optional key Uint8Array, up to 32 bytes -// - outlen - optional output length in bytes, default 64 -function blake2sHex (input, key, outlen) { - const output = blake2s(input, key, outlen) - return util.toHex(output) -} - -module.exports = { - blake2s: blake2s, - blake2sHex: blake2sHex, - blake2sInit: blake2sInit, - blake2sUpdate: blake2sUpdate, - blake2sFinal: blake2sFinal -} - -},{"./util":4}],3:[function(require,module,exports){ const b2b = require('./blake2b') const b2s = require('./blake2s') @@ -736,92 +13,3 @@ module.exports = { blake2sUpdate: b2s.blake2sUpdate, blake2sFinal: b2s.blake2sFinal } - -},{"./blake2b":1,"./blake2s":2}],4:[function(require,module,exports){ -const ERROR_MSG_INPUT = 'Input must be an string, Buffer or Uint8Array' - -// For convenience, let people hash a string, not just a Uint8Array -function normalizeInput (input) { - let ret - if (input instanceof Uint8Array) { - ret = input - } else if (typeof input === 'string') { - const encoder = new TextEncoder() - ret = encoder.encode(input) - } else { - throw new Error(ERROR_MSG_INPUT) - } - return ret -} - -// Converts a Uint8Array to a hexadecimal string -// For example, toHex([255, 0, 255]) returns "ff00ff" -function toHex (bytes) { - return Array.prototype.map - .call(bytes, function (n) { - return (n < 16 ? '0' : '') + n.toString(16) - }) - .join('') -} - -// Converts any value in [0...2^32-1] to an 8-character hex string -function uint32ToHex (val) { - return (0x100000000 + val).toString(16).substring(1) -} - -// For debugging: prints out hash state in the same format as the RFC -// sample computation exactly, so that you can diff -function debugPrint (label, arr, size) { - let msg = '\n' + label + ' = ' - for (let i = 0; i < arr.length; i += 2) { - if (size === 32) { - msg += uint32ToHex(arr[i]).toUpperCase() - msg += ' ' - msg += uint32ToHex(arr[i + 1]).toUpperCase() - } else if (size === 64) { - msg += uint32ToHex(arr[i + 1]).toUpperCase() - msg += uint32ToHex(arr[i]).toUpperCase() - } else throw new Error('Invalid size ' + size) - if (i % 6 === 4) { - msg += '\n' + new Array(label.length + 4).join(' ') - } else if (i < arr.length - 2) { - msg += ' ' - } - } - console.log(msg) -} - -// For performance testing: generates N bytes of input, hashes M times -// Measures and prints MB/second hash performance each time -function testSpeed (hashFn, N, M) { - let startMs = new Date().getTime() - - const input = new Uint8Array(N) - for (let i = 0; i < N; i++) { - input[i] = i % 256 - } - const genMs = new Date().getTime() - console.log('Generated random input in ' + (genMs - startMs) + 'ms') - startMs = genMs - - for (let i = 0; i < M; i++) { - const hashHex = hashFn(input) - const hashMs = new Date().getTime() - const ms = hashMs - startMs - startMs = hashMs - console.log('Hashed in ' + ms + 'ms: ' + hashHex.substring(0, 20) + '...') - console.log( - Math.round((N / (1 << 20) / (ms / 1000)) * 100) / 100 + ' MB PER SECOND' - ) - } -} - -module.exports = { - normalizeInput: normalizeInput, - toHex: toHex, - debugPrint: debugPrint, - testSpeed: testSpeed -} - -},{}]},{},[3]) -//# 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r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c=\"function\"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error(\"Cannot find module '\"+i+\"'\");throw a.code=\"MODULE_NOT_FOUND\",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u=\"function\"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()","// Blake2B in pure Javascript\n// Adapted from the reference implementation in RFC7693\n// Ported to Javascript by DC - https://github.com/dcposch\n\nconst util = require('./util')\n\n// 64-bit unsigned addition\n// Sets v[a,a+1] += v[b,b+1]\n// v should be a Uint32Array\nfunction ADD64AA (v, a, b) {\n  const o0 = v[a] + v[b]\n  let o1 = v[a + 1] + v[b + 1]\n  if (o0 >= 0x100000000) {\n    o1++\n  }\n  v[a] = o0\n  v[a + 1] = o1\n}\n\n// 64-bit unsigned addition\n// Sets v[a,a+1] += b\n// b0 is the low 32 bits of b, b1 represents the high 32 bits\nfunction ADD64AC (v, a, b0, b1) {\n  let o0 = v[a] + b0\n  if (b0 < 0) {\n    o0 += 0x100000000\n  }\n  let o1 = v[a + 1] + b1\n  if (o0 >= 0x100000000) {\n    o1++\n  }\n  v[a] = o0\n  v[a + 1] = o1\n}\n\n// Little-endian byte access\nfunction B2B_GET32 (arr, i) {\n  return arr[i] ^ (arr[i + 1] << 8) ^ (arr[i + 2] << 16) ^ (arr[i + 3] << 24)\n}\n\n// G Mixing function\n// The ROTRs are inlined for speed\nfunction B2B_G (a, b, c, d, ix, iy) {\n  const x0 = m[ix]\n  const x1 = m[ix + 1]\n  const y0 = m[iy]\n  const y1 = m[iy + 1]\n\n  ADD64AA(v, a, b) // v[a,a+1] += v[b,b+1] ... in JS we must store a uint64 as two uint32s\n  ADD64AC(v, a, x0, x1) // v[a, a+1] += x ... x0 is the low 32 bits of x, x1 is the high 32 bits\n\n  // v[d,d+1] = (v[d,d+1] xor v[a,a+1]) rotated to the right by 32 bits\n  let xor0 = v[d] ^ v[a]\n  let xor1 = v[d + 1] ^ v[a + 1]\n  v[d] = xor1\n  v[d + 1] = xor0\n\n  ADD64AA(v, c, d)\n\n  // v[b,b+1] = (v[b,b+1] xor v[c,c+1]) rotated right by 24 bits\n  xor0 = v[b] ^ v[c]\n  xor1 = v[b + 1] ^ v[c + 1]\n  v[b] = (xor0 >>> 24) ^ (xor1 << 8)\n  v[b + 1] = (xor1 >>> 24) ^ (xor0 << 8)\n\n  ADD64AA(v, a, b)\n  ADD64AC(v, a, y0, y1)\n\n  // v[d,d+1] = (v[d,d+1] xor v[a,a+1]) rotated right by 16 bits\n  xor0 = v[d] ^ v[a]\n  xor1 = v[d + 1] ^ v[a + 1]\n  v[d] = (xor0 >>> 16) ^ (xor1 << 16)\n  v[d + 1] = (xor1 >>> 16) ^ (xor0 << 16)\n\n  ADD64AA(v, c, d)\n\n  // v[b,b+1] = (v[b,b+1] xor v[c,c+1]) rotated right by 63 bits\n  xor0 = v[b] ^ v[c]\n  xor1 = v[b + 1] ^ v[c + 1]\n  v[b] = (xor1 >>> 31) ^ (xor0 << 1)\n  v[b + 1] = (xor0 >>> 31) ^ (xor1 << 1)\n}\n\n// Initialization Vector\nconst BLAKE2B_IV32 = new Uint32Array([\n  0xf3bcc908, 0x6a09e667, 0x84caa73b, 0xbb67ae85, 0xfe94f82b, 0x3c6ef372,\n  0x5f1d36f1, 0xa54ff53a, 0xade682d1, 0x510e527f, 0x2b3e6c1f, 0x9b05688c,\n  0xfb41bd6b, 0x1f83d9ab, 0x137e2179, 0x5be0cd19\n])\n\nconst SIGMA8 = [\n  0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 14, 10, 4, 8, 9, 15, 13,\n  6, 1, 12, 0, 2, 11, 7, 5, 3, 11, 8, 12, 0, 5, 2, 15, 13, 10, 14, 3, 6, 7, 1,\n  9, 4, 7, 9, 3, 1, 13, 12, 11, 14, 2, 6, 5, 10, 4, 0, 15, 8, 9, 0, 5, 7, 2, 4,\n  10, 15, 14, 1, 11, 12, 6, 8, 3, 13, 2, 12, 6, 10, 0, 11, 8, 3, 4, 13, 7, 5,\n  15, 14, 1, 9, 12, 5, 1, 15, 14, 13, 4, 10, 0, 7, 6, 3, 9, 2, 8, 11, 13, 11, 7,\n  14, 12, 1, 3, 9, 5, 0, 15, 4, 8, 6, 2, 10, 6, 15, 14, 9, 11, 3, 0, 8, 12, 2,\n  13, 7, 1, 4, 10, 5, 10, 2, 8, 4, 7, 6, 1, 5, 15, 11, 9, 14, 3, 12, 13, 0, 0,\n  1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 14, 10, 4, 8, 9, 15, 13, 6,\n  1, 12, 0, 2, 11, 7, 5, 3\n]\n\n// These are offsets into a uint64 buffer.\n// Multiply them all by 2 to make them offsets into a uint32 buffer,\n// because this is Javascript and we don't have uint64s\nconst SIGMA82 = new Uint8Array(\n  SIGMA8.map(function (x) {\n    return x * 2\n  })\n)\n\n// Compression function. 'last' flag indicates last block.\n// Note we're representing 16 uint64s as 32 uint32s\nconst v = new Uint32Array(32)\nconst m = new Uint32Array(32)\nfunction blake2bCompress (ctx, last) {\n  let i = 0\n\n  // init work variables\n  for (i = 0; i < 16; i++) {\n    v[i] = ctx.h[i]\n    v[i + 16] = BLAKE2B_IV32[i]\n  }\n\n  // low 64 bits of offset\n  v[24] = v[24] ^ ctx.t\n  v[25] = v[25] ^ (ctx.t / 0x100000000)\n  // high 64 bits not supported, offset may not be higher than 2**53-1\n\n  // last block flag set ?\n  if (last) {\n    v[28] = ~v[28]\n    v[29] = ~v[29]\n  }\n\n  // get little-endian words\n  for (i = 0; i < 32; i++) {\n    m[i] = B2B_GET32(ctx.b, 4 * i)\n  }\n\n  // twelve rounds of mixing\n  // uncomment the DebugPrint calls to log the computation\n  // and match the RFC sample documentation\n  // util.debugPrint('          m[16]', m, 64)\n  for (i = 0; i < 12; i++) {\n    // util.debugPrint('   (i=' + (i < 10 ? ' ' : '') + i + ') v[16]', v, 64)\n    B2B_G(0, 8, 16, 24, SIGMA82[i * 16 + 0], SIGMA82[i * 16 + 1])\n    B2B_G(2, 10, 18, 26, SIGMA82[i * 16 + 2], SIGMA82[i * 16 + 3])\n    B2B_G(4, 12, 20, 28, SIGMA82[i * 16 + 4], SIGMA82[i * 16 + 5])\n    B2B_G(6, 14, 22, 30, SIGMA82[i * 16 + 6], SIGMA82[i * 16 + 7])\n    B2B_G(0, 10, 20, 30, SIGMA82[i * 16 + 8], SIGMA82[i * 16 + 9])\n    B2B_G(2, 12, 22, 24, SIGMA82[i * 16 + 10], SIGMA82[i * 16 + 11])\n    B2B_G(4, 14, 16, 26, SIGMA82[i * 16 + 12], SIGMA82[i * 16 + 13])\n    B2B_G(6, 8, 18, 28, SIGMA82[i * 16 + 14], SIGMA82[i * 16 + 15])\n  }\n  // util.debugPrint('   (i=12) v[16]', v, 64)\n\n  for (i = 0; i < 16; i++) {\n    ctx.h[i] = ctx.h[i] ^ v[i] ^ v[i + 16]\n  }\n  // util.debugPrint('h[8]', ctx.h, 64)\n}\n\n// reusable parameterBlock\nconst parameterBlock = new Uint8Array([\n  0,\n  0,\n  0,\n  0, //  0: outlen, keylen, fanout, depth\n  0,\n  0,\n  0,\n  0, //  4: leaf length, sequential mode\n  0,\n  0,\n  0,\n  0, //  8: node offset\n  0,\n  0,\n  0,\n  0, // 12: node offset\n  0,\n  0,\n  0,\n  0, // 16: node depth, inner length, rfu\n  0,\n  0,\n  0,\n  0, // 20: rfu\n  0,\n  0,\n  0,\n  0, // 24: rfu\n  0,\n  0,\n  0,\n  0, // 28: rfu\n  0,\n  0,\n  0,\n  0, // 32: salt\n  0,\n  0,\n  0,\n  0, // 36: salt\n  0,\n  0,\n  0,\n  0, // 40: salt\n  0,\n  0,\n  0,\n  0, // 44: salt\n  0,\n  0,\n  0,\n  0, // 48: personal\n  0,\n  0,\n  0,\n  0, // 52: personal\n  0,\n  0,\n  0,\n  0, // 56: personal\n  0,\n  0,\n  0,\n  0 // 60: personal\n])\n\n// Creates a BLAKE2b hashing context\n// Requires an output length between 1 and 64 bytes\n// Takes an optional Uint8Array key\n// Takes an optinal Uint8Array salt\n// Takes an optinal Uint8Array personal\nfunction blake2bInit (outlen, key, salt, personal) {\n  if (outlen === 0 || outlen > 64) {\n    throw new Error('Illegal output length, expected 0 < length <= 64')\n  }\n  if (key && key.length > 64) {\n    throw new Error('Illegal key, expected Uint8Array with 0 < length <= 64')\n  }\n  if (salt && salt.length !== 16) {\n    throw new Error('Illegal salt, expected Uint8Array with length is 16')\n  }\n  if (personal && personal.length !== 16) {\n    throw new Error('Illegal personal, expected Uint8Array with length is 16')\n  }\n\n  // state, 'param block'\n  const ctx = {\n    b: new Uint8Array(128),\n    h: new Uint32Array(16),\n    t: 0, // input count\n    c: 0, // pointer within buffer\n    outlen: outlen // output length in bytes\n  }\n\n  // initialize parameterBlock before usage\n  parameterBlock.fill(0)\n  parameterBlock[0] = outlen\n  if (key) parameterBlock[1] = key.length\n  parameterBlock[2] = 1 // fanout\n  parameterBlock[3] = 1 // depth\n  if (salt) parameterBlock.set(salt, 32)\n  if (personal) parameterBlock.set(personal, 48)\n\n  // initialize hash state\n  for (let i = 0; i < 16; i++) {\n    ctx.h[i] = BLAKE2B_IV32[i] ^ B2B_GET32(parameterBlock, i * 4)\n  }\n\n  // key the hash, if applicable\n  if (key) {\n    blake2bUpdate(ctx, key)\n    // at the end\n    ctx.c = 128\n  }\n\n  return ctx\n}\n\n// Updates a BLAKE2b streaming hash\n// Requires hash context and Uint8Array (byte array)\nfunction blake2bUpdate (ctx, input) {\n  for (let i = 0; i < input.length; i++) {\n    if (ctx.c === 128) {\n      // buffer full ?\n      ctx.t += ctx.c // add counters\n      blake2bCompress(ctx, false) // compress (not last)\n      ctx.c = 0 // counter to zero\n    }\n    ctx.b[ctx.c++] = input[i]\n  }\n}\n\n// Completes a BLAKE2b streaming hash\n// Returns a Uint8Array containing the message digest\nfunction blake2bFinal (ctx) {\n  ctx.t += ctx.c // mark last block offset\n\n  while (ctx.c < 128) {\n    // fill up with zeros\n    ctx.b[ctx.c++] = 0\n  }\n  blake2bCompress(ctx, true) // final block flag = 1\n\n  // little endian convert and store\n  const out = new Uint8Array(ctx.outlen)\n  for (let i = 0; i < ctx.outlen; i++) {\n    out[i] = ctx.h[i >> 2] >> (8 * (i & 3))\n  }\n  return out\n}\n\n// Computes the BLAKE2B hash of a string or byte array, and returns a Uint8Array\n//\n// Returns a n-byte Uint8Array\n//\n// Parameters:\n// - input - the input bytes, as a string, Buffer or Uint8Array\n// - key - optional key Uint8Array, up to 64 bytes\n// - outlen - optional output length in bytes, default 64\n// - salt - optional salt bytes, string, Buffer or Uint8Array\n// - personal - optional personal bytes, string, Buffer or Uint8Array\nfunction blake2b (input, key, outlen, salt, personal) {\n  // preprocess inputs\n  outlen = outlen || 64\n  input = util.normalizeInput(input)\n  if (salt) {\n    salt = util.normalizeInput(salt)\n  }\n  if (personal) {\n    personal = util.normalizeInput(personal)\n  }\n\n  // do the math\n  const ctx = blake2bInit(outlen, key, salt, personal)\n  blake2bUpdate(ctx, input)\n  return blake2bFinal(ctx)\n}\n\n// Computes the BLAKE2B hash of a string or byte array\n//\n// Returns an n-byte hash in hex, all lowercase\n//\n// Parameters:\n// - input - the input bytes, as a string, Buffer, or Uint8Array\n// - key - optional key Uint8Array, up to 64 bytes\n// - outlen - optional output length in bytes, default 64\n// - salt - optional salt bytes, string, Buffer or Uint8Array\n// - personal - optional personal bytes, string, Buffer or Uint8Array\nfunction blake2bHex (input, key, outlen, salt, personal) {\n  const output = blake2b(input, key, outlen, salt, personal)\n  return util.toHex(output)\n}\n\nmodule.exports = {\n  blake2b: blake2b,\n  blake2bHex: blake2bHex,\n  blake2bInit: blake2bInit,\n  blake2bUpdate: blake2bUpdate,\n  blake2bFinal: blake2bFinal\n}\n","// BLAKE2s hash function in pure Javascript\n// Adapted from the reference implementation in RFC7693\n// Ported to Javascript by DC - https://github.com/dcposch\n\nconst util = require('./util')\n\n// Little-endian byte access.\n// Expects a Uint8Array and an index\n// Returns the little-endian uint32 at v[i..i+3]\nfunction B2S_GET32 (v, i) {\n  return v[i] ^ (v[i + 1] << 8) ^ (v[i + 2] << 16) ^ (v[i + 3] << 24)\n}\n\n// Mixing function G.\nfunction B2S_G (a, b, c, d, x, y) {\n  v[a] = v[a] + v[b] + x\n  v[d] = ROTR32(v[d] ^ v[a], 16)\n  v[c] = v[c] + v[d]\n  v[b] = ROTR32(v[b] ^ v[c], 12)\n  v[a] = v[a] + v[b] + y\n  v[d] = ROTR32(v[d] ^ v[a], 8)\n  v[c] = v[c] + v[d]\n  v[b] = ROTR32(v[b] ^ v[c], 7)\n}\n\n// 32-bit right rotation\n// x should be a uint32\n// y must be between 1 and 31, inclusive\nfunction ROTR32 (x, y) {\n  return (x >>> y) ^ (x << (32 - y))\n}\n\n// Initialization Vector.\nconst BLAKE2S_IV = new Uint32Array([\n  0x6a09e667,\n  0xbb67ae85,\n  0x3c6ef372,\n  0xa54ff53a,\n  0x510e527f,\n  0x9b05688c,\n  0x1f83d9ab,\n  0x5be0cd19\n])\n\nconst SIGMA = new Uint8Array([\n  0,\n  1,\n  2,\n  3,\n  4,\n  5,\n  6,\n  7,\n  8,\n  9,\n  10,\n  11,\n  12,\n  13,\n  14,\n  15,\n  14,\n  10,\n  4,\n  8,\n  9,\n  15,\n  13,\n  6,\n  1,\n  12,\n  0,\n  2,\n  11,\n  7,\n  5,\n  3,\n  11,\n  8,\n  12,\n  0,\n  5,\n  2,\n  15,\n  13,\n  10,\n  14,\n  3,\n  6,\n  7,\n  1,\n  9,\n  4,\n  7,\n  9,\n  3,\n  1,\n  13,\n  12,\n  11,\n  14,\n  2,\n  6,\n  5,\n  10,\n  4,\n  0,\n  15,\n  8,\n  9,\n  0,\n  5,\n  7,\n  2,\n  4,\n  10,\n  15,\n  14,\n  1,\n  11,\n  12,\n  6,\n  8,\n  3,\n  13,\n  2,\n  12,\n  6,\n  10,\n  0,\n  11,\n  8,\n  3,\n  4,\n  13,\n  7,\n  5,\n  15,\n  14,\n  1,\n  9,\n  12,\n  5,\n  1,\n  15,\n  14,\n  13,\n  4,\n  10,\n  0,\n  7,\n  6,\n  3,\n  9,\n  2,\n  8,\n  11,\n  13,\n  11,\n  7,\n  14,\n  12,\n  1,\n  3,\n  9,\n  5,\n  0,\n  15,\n  4,\n  8,\n  6,\n  2,\n  10,\n  6,\n  15,\n  14,\n  9,\n  11,\n  3,\n  0,\n  8,\n  12,\n  2,\n  13,\n  7,\n  1,\n  4,\n  10,\n  5,\n  10,\n  2,\n  8,\n  4,\n  7,\n  6,\n  1,\n  5,\n  15,\n  11,\n  9,\n  14,\n  3,\n  12,\n  13,\n  0\n])\n\n// Compression function. \"last\" flag indicates last block\nconst v = new Uint32Array(16)\nconst m = new Uint32Array(16)\nfunction blake2sCompress (ctx, last) {\n  let i = 0\n  for (i = 0; i < 8; i++) {\n    // init work variables\n    v[i] = ctx.h[i]\n    v[i + 8] = BLAKE2S_IV[i]\n  }\n\n  v[12] ^= ctx.t // low 32 bits of offset\n  v[13] ^= ctx.t / 0x100000000 // high 32 bits\n  if (last) {\n    // last block flag set ?\n    v[14] = ~v[14]\n  }\n\n  for (i = 0; i < 16; i++) {\n    // get little-endian words\n    m[i] = B2S_GET32(ctx.b, 4 * i)\n  }\n\n  // ten rounds of mixing\n  // uncomment the DebugPrint calls to log the computation\n  // and match the RFC sample documentation\n  // util.debugPrint('          m[16]', m, 32)\n  for (i = 0; i < 10; i++) {\n    // util.debugPrint('   (i=' + i + ')  v[16]', v, 32)\n    B2S_G(0, 4, 8, 12, m[SIGMA[i * 16 + 0]], m[SIGMA[i * 16 + 1]])\n    B2S_G(1, 5, 9, 13, m[SIGMA[i * 16 + 2]], m[SIGMA[i * 16 + 3]])\n    B2S_G(2, 6, 10, 14, m[SIGMA[i * 16 + 4]], m[SIGMA[i * 16 + 5]])\n    B2S_G(3, 7, 11, 15, m[SIGMA[i * 16 + 6]], m[SIGMA[i * 16 + 7]])\n    B2S_G(0, 5, 10, 15, m[SIGMA[i * 16 + 8]], m[SIGMA[i * 16 + 9]])\n    B2S_G(1, 6, 11, 12, m[SIGMA[i * 16 + 10]], m[SIGMA[i * 16 + 11]])\n    B2S_G(2, 7, 8, 13, m[SIGMA[i * 16 + 12]], m[SIGMA[i * 16 + 13]])\n    B2S_G(3, 4, 9, 14, m[SIGMA[i * 16 + 14]], m[SIGMA[i * 16 + 15]])\n  }\n  // util.debugPrint('   (i=10) v[16]', v, 32)\n\n  for (i = 0; i < 8; i++) {\n    ctx.h[i] ^= v[i] ^ v[i + 8]\n  }\n  // util.debugPrint('h[8]', ctx.h, 32)\n}\n\n// Creates a BLAKE2s hashing context\n// Requires an output length between 1 and 32 bytes\n// Takes an optional Uint8Array key\nfunction blake2sInit (outlen, key) {\n  if (!(outlen > 0 && outlen <= 32)) {\n    throw new Error('Incorrect output length, should be in [1, 32]')\n  }\n  const keylen = key ? key.length : 0\n  if (key && !(keylen > 0 && keylen <= 32)) {\n    throw new Error('Incorrect key length, should be in [1, 32]')\n  }\n\n  const ctx = {\n    h: new Uint32Array(BLAKE2S_IV), // hash state\n    b: new Uint8Array(64), // input block\n    c: 0, // pointer within block\n    t: 0, // input count\n    outlen: outlen // output length in bytes\n  }\n  ctx.h[0] ^= 0x01010000 ^ (keylen << 8) ^ outlen\n\n  if (keylen > 0) {\n    blake2sUpdate(ctx, key)\n    ctx.c = 64 // at the end\n  }\n\n  return ctx\n}\n\n// Updates a BLAKE2s streaming hash\n// Requires hash context and Uint8Array (byte array)\nfunction blake2sUpdate (ctx, input) {\n  for (let i = 0; i < input.length; i++) {\n    if (ctx.c === 64) {\n      // buffer full ?\n      ctx.t += ctx.c // add counters\n      blake2sCompress(ctx, false) // compress (not last)\n      ctx.c = 0 // counter to zero\n    }\n    ctx.b[ctx.c++] = input[i]\n  }\n}\n\n// Completes a BLAKE2s streaming hash\n// Returns a Uint8Array containing the message digest\nfunction blake2sFinal (ctx) {\n  ctx.t += ctx.c // mark last block offset\n  while (ctx.c < 64) {\n    // fill up with zeros\n    ctx.b[ctx.c++] = 0\n  }\n  blake2sCompress(ctx, true) // final block flag = 1\n\n  // little endian convert and store\n  const out = new Uint8Array(ctx.outlen)\n  for (let i = 0; i < ctx.outlen; i++) {\n    out[i] = (ctx.h[i >> 2] >> (8 * (i & 3))) & 0xff\n  }\n  return out\n}\n\n// Computes the BLAKE2S hash of a string or byte array, and returns a Uint8Array\n//\n// Returns a n-byte Uint8Array\n//\n// Parameters:\n// - input - the input bytes, as a string, Buffer, or Uint8Array\n// - key - optional key Uint8Array, up to 32 bytes\n// - outlen - optional output length in bytes, default 64\nfunction blake2s (input, key, outlen) {\n  // preprocess inputs\n  outlen = outlen || 32\n  input = util.normalizeInput(input)\n\n  // do the math\n  const ctx = blake2sInit(outlen, key)\n  blake2sUpdate(ctx, input)\n  return blake2sFinal(ctx)\n}\n\n// Computes the BLAKE2S hash of a string or byte array\n//\n// Returns an n-byte hash in hex, all lowercase\n//\n// Parameters:\n// - input - the input bytes, as a string, Buffer, or Uint8Array\n// - key - optional key Uint8Array, up to 32 bytes\n// - outlen - optional output length in bytes, default 64\nfunction blake2sHex (input, key, outlen) {\n  const output = blake2s(input, key, outlen)\n  return util.toHex(output)\n}\n\nmodule.exports = {\n  blake2s: blake2s,\n  blake2sHex: blake2sHex,\n  blake2sInit: blake2sInit,\n  blake2sUpdate: blake2sUpdate,\n  blake2sFinal: blake2sFinal\n}\n","const b2b = require('./blake2b')\nconst b2s = require('./blake2s')\n\nmodule.exports = {\n  blake2b: b2b.blake2b,\n  blake2bHex: b2b.blake2bHex,\n  blake2bInit: b2b.blake2bInit,\n  blake2bUpdate: b2b.blake2bUpdate,\n  blake2bFinal: b2b.blake2bFinal,\n  blake2s: b2s.blake2s,\n  blake2sHex: b2s.blake2sHex,\n  blake2sInit: b2s.blake2sInit,\n  blake2sUpdate: b2s.blake2sUpdate,\n  blake2sFinal: b2s.blake2sFinal\n}\n","const ERROR_MSG_INPUT = 'Input must be an string, Buffer or Uint8Array'\n\n// For convenience, let people hash a string, not just a Uint8Array\nfunction normalizeInput (input) {\n  let ret\n  if (input instanceof Uint8Array) {\n    ret = input\n  } else if (typeof input === 'string') {\n    const encoder = new TextEncoder()\n    ret = encoder.encode(input)\n  } else {\n    throw new Error(ERROR_MSG_INPUT)\n  }\n  return ret\n}\n\n// Converts a Uint8Array to a hexadecimal string\n// For example, toHex([255, 0, 255]) returns \"ff00ff\"\nfunction toHex (bytes) {\n  return Array.prototype.map\n    .call(bytes, function (n) {\n      return (n < 16 ? '0' : '') + n.toString(16)\n    })\n    .join('')\n}\n\n// Converts any value in [0...2^32-1] to an 8-character hex string\nfunction uint32ToHex (val) {\n  return (0x100000000 + val).toString(16).substring(1)\n}\n\n// For debugging: prints out hash state in the same format as the RFC\n// sample computation exactly, so that you can diff\nfunction debugPrint (label, arr, size) {\n  let msg = '\\n' + label + ' = '\n  for (let i = 0; i < arr.length; i += 2) {\n    if (size === 32) {\n      msg += uint32ToHex(arr[i]).toUpperCase()\n      msg += ' '\n      msg += uint32ToHex(arr[i + 1]).toUpperCase()\n    } else if (size === 64) {\n      msg += uint32ToHex(arr[i + 1]).toUpperCase()\n      msg += uint32ToHex(arr[i]).toUpperCase()\n    } else throw new Error('Invalid size ' + size)\n    if (i % 6 === 4) {\n      msg += '\\n' + new Array(label.length + 4).join(' ')\n    } else if (i < arr.length - 2) {\n      msg += ' '\n    }\n  }\n  console.log(msg)\n}\n\n// For performance testing: generates N bytes of input, hashes M times\n// Measures and prints MB/second hash performance each time\nfunction testSpeed (hashFn, N, M) {\n  let startMs = new Date().getTime()\n\n  const input = new Uint8Array(N)\n  for (let i = 0; i < N; i++) {\n    input[i] = i % 256\n  }\n  const genMs = new Date().getTime()\n  console.log('Generated random input in ' + (genMs - startMs) + 'ms')\n  startMs = genMs\n\n  for (let i = 0; i < M; i++) {\n    const hashHex = hashFn(input)\n    const hashMs = new Date().getTime()\n    const ms = hashMs - startMs\n    startMs = hashMs\n    console.log('Hashed in ' + ms + 'ms: ' + hashHex.substring(0, 20) + '...')\n    console.log(\n      Math.round((N / (1 << 20) / (ms / 1000)) * 100) / 100 + ' MB PER SECOND'\n    )\n  }\n}\n\nmodule.exports = {\n  normalizeInput: normalizeInput,\n  toHex: toHex,\n  debugPrint: debugPrint,\n  testSpeed: testSpeed\n}\n"]} diff --git a/libs/blakejs/src/index.d.ts b/libs/blakejs/src/index.d.ts deleted file mode 100644 index 7ca28ca..0000000 --- a/libs/blakejs/src/index.d.ts +++ /dev/null @@ -1,96 +0,0 @@ -export interface Blake2bCTX { - b: Uint8Array; - h: Uint32Array; - t: number; - c: number; - outlen: number; -} - -/** - * Creates a Blake2b hashing context - * @param outlen between 1 and 64 - * @param key optional - * @returns the hashing context - */ -export declare function blake2bInit(outlen?: number, key?: Uint8Array): Blake2bCTX; - -/** - * Updates a Blake2b streaming hash - * @param ctx hashing context from blake2bInit() - * @param input Byte array - */ -export declare function blake2bUpdate(ctx: Blake2bCTX, input: ArrayLike): void; - -/** - * Completes a Blake2b streaming hash - * @param ctx hashing context from blake2bInit() - * @returns the final hash - */ -export declare function blake2bFinal(ctx: Blake2bCTX): Uint8Array; - -/** - * - * @param input the input bytes, as a string, Buffer, or Uint8Array - * @param key optional key Uint8Array, up to 64 bytes - * @param outlen optional output length in bytes, defaults to 64 - * @returns an n-byte Uint8Array - */ -export declare function blake2b(input: string | Uint8Array, key?: Uint8Array, outlen?: number): Uint8Array; - -/** - * Computes the Blake2b hash of a string or byte array - * - * @param input the input bytes, as a string, Buffer, or Uint8Array - * @param key optional key Uint8Array, up to 64 bytes - * @param outlen outlen - optional output length in bytes, defaults to 64 - * @returns an n-byte hash in hex, all lowercase - */ -export declare function blake2bHex(input: string | Uint8Array, key?: Uint8Array, outlen?: number): string; - -export interface Blake2sCTX { - h: Uint32Array; - b: Uint8Array; - c: number; - t: number; - outlen: number; -} - -/** - * Creates a Blake2s hashing context - * @param outlen between 1 and 32 - * @param key optional Uint8Array key - * @returns the hashing context - */ -export declare function blake2sInit(outlen: number, key?: Uint8Array): Blake2sCTX; - -/** - * Updates a Blake2s streaming hash - * @param ctx hashing context from blake2sinit() - * @param input byte array - */ -export declare function blake2sUpdate(ctx: Blake2sCTX, input: ArrayLike): void; - -/** - * Completes a Blake2s streaming hash - * @param ctx hashing context from blake2sinit() - * @returns Uint8Array containing the message digest - */ -export declare function blake2sFinal(ctx: Blake2sCTX): Uint8Array; - -/** - * Computes the Blake2s hash of a string or byte array, and returns a Uint8Array - * @param input the input bytes, as a string, Buffer, or Uint8Array - * @param key optional key Uint8Array, up to 32 bytes - * @param outlen optional output length in bytes, defaults to 64 - * @returns an n-byte Uint8Array - */ -export declare function blake2s(input: string | Uint8Array, key?: Uint8Array, outlen?: number): Uint8Array; - -/** - * - * @param input the input bytes, as a string, Buffer, or Uint8Array - * @param key optional key Uint8Array, up to 32 bytes - * @param outlen optional output length in bytes, defaults to 64 - * @returns an n-byte hash in hex, all lowercase - */ -export declare function blake2sHex(input: string | Uint8Array, key?: Uint8Array, outlen?: number): string; diff --git a/libs/blakejs/src/index.js b/libs/blakejs/src/index.js deleted file mode 100644 index 37bbcb3..0000000 --- a/libs/blakejs/src/index.js +++ /dev/null @@ -1,15 +0,0 @@ -const b2b = require('./blake2b') -const b2s = require('./blake2s') - -module.exports = { - blake2b: b2b.blake2b, - blake2bHex: b2b.blake2bHex, - blake2bInit: b2b.blake2bInit, - blake2bUpdate: b2b.blake2bUpdate, - blake2bFinal: b2b.blake2bFinal, - blake2s: b2s.blake2s, - blake2sHex: b2s.blake2sHex, - blake2sInit: b2s.blake2sInit, - blake2sUpdate: b2s.blake2sUpdate, - blake2sFinal: b2s.blake2sFinal -}