| /* |
| Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. The ASF licenses this file |
| to you under the Apache License, Version 2.0 (the |
| "License"); you may not use this file except in compliance |
| with the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, |
| software distributed under the License is distributed on an |
| "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| KIND, either express or implied. See the License for the |
| specific language governing permissions and limitations |
| under the License. |
| */ |
| |
| var CTX = function(input_parameter) { |
| "use strict"; |
| |
| var ctx = this, |
| CTXLIST, |
| prepareModule; |
| |
| CTXLIST = { |
| "ED25519": { |
| "BITS": "256", |
| "FIELD": "25519", |
| "CURVE": "ED25519", |
| "@NB": 32, /* Number of bytes in Modulus */ |
| "@BASE": 24, /* Number base as power of 2 */ |
| "@NBT": 255, /* Number of bits in modulus */ |
| "@M8": 5, /* Modulus mod 8 */ |
| "@MT": 1, /* Modulus Type (pseudo-mersenne,...) */ |
| "@CT": 1, /* Curve Type (Weierstrass,...) */ |
| "@PF": 0, /* Pairing Friendly */ |
| "@ST": 0, /* Sextic Twist Type */ |
| "@SX": 0, /* Sign of x parameter */ |
| "@AB": 0, /* ATE parameter size */ |
| "@HT": 32, /* Hash output size */ |
| "@SH": 9, /* Maximum field excess */ |
| "@AK": 16 /* AES key size */ |
| }, |
| |
| "C25519": { |
| "BITS": "256", |
| "FIELD": "25519", |
| "CURVE": "C25519", |
| "@NB": 32, |
| "@BASE": 24, |
| "@NBT": 255, |
| "@M8": 5, |
| "@MT": 1, |
| "@CT": 2, |
| "@PF": 0, |
| "@ST": 0, |
| "@SX": 0, |
| "@AB": 0, |
| "@HT": 32, |
| "@SH": 9, |
| "@AK": 16 |
| }, |
| |
| |
| "SECP256K1": { |
| "BITS": "256", |
| "FIELD": "SECP256K1", |
| "CURVE": "SECP256K1", |
| "@NB": 32, |
| "@BASE": 24, |
| "@NBT": 256, |
| "@M8": 7, |
| "@MT": 0, |
| "@CT": 0, |
| "@PF": 0, |
| "@ST": 0, |
| "@SX": 0, |
| "@AB": 0, |
| "@HT": 32, |
| "@SH": 8, |
| "@AK": 16 |
| }, |
| |
| "NIST256": { |
| "BITS": "256", |
| "FIELD": "NIST256", |
| "CURVE": "NIST256", |
| "@NB": 32, |
| "@BASE": 24, |
| "@NBT": 256, |
| "@M8": 7, |
| "@MT": 0, |
| "@CT": 0, |
| "@PF": 0, |
| "@ST": 0, |
| "@SX": 0, |
| "@AB": 0, |
| "@HT": 32, |
| "@SH": 8, |
| "@AK": 16 |
| }, |
| |
| "NIST384": { |
| "BITS": "384", |
| "FIELD": "NIST384", |
| "CURVE": "NIST384", |
| "@NB": 48, |
| "@BASE": 23, |
| "@NBT": 384, |
| "@M8": 7, |
| "@MT": 0, |
| "@CT": 0, |
| "@PF": 0, |
| "@ST": 0, |
| "@SX": 0, |
| "@AB": 0, |
| "@HT": 48, |
| "@SH": 7, |
| "@AK": 24 |
| }, |
| |
| "BRAINPOOL": { |
| "BITS": "256", |
| "FIELD": "BRAINPOOL", |
| "CURVE": "BRAINPOOL", |
| "@NB": 32, |
| "@BASE": 24, |
| "@NBT": 256, |
| "@M8": 7, |
| "@MT": 0, |
| "@CT": 0, |
| "@PF": 0, |
| "@ST": 0, |
| "@SX": 0, |
| "@AB": 0, |
| "@HT": 32, |
| "@SH": 8, |
| "@AK": 16 |
| }, |
| |
| "ANSSI": { |
| "BITS": "256", |
| "FIELD": "ANSSI", |
| "CURVE": "ANSSI", |
| "@NB": 32, |
| "@BASE": 24, |
| "@NBT": 256, |
| "@M8": 7, |
| "@MT": 0, |
| "@CT": 0, |
| "@PF": 0, |
| "@ST": 0, |
| "@SX": 0, |
| "@AB": 0, |
| "@HT": 32, |
| "@SH": 8, |
| "@AK": 16 |
| }, |
| |
| "HIFIVE": { |
| "BITS": "336", |
| "FIELD": "HIFIVE", |
| "CURVE": "HIFIVE", |
| "@NB": 42, |
| "@BASE": 23, |
| "@NBT": 336, |
| "@M8": 5, |
| "@MT": 1, |
| "@CT": 1, |
| "@PF": 0, |
| "@ST": 0, |
| "@SX": 0, |
| "@AB": 0, |
| "@HT": 48, |
| "@SH": 9, |
| "@AK": 24 |
| }, |
| |
| "GOLDILOCKS": { |
| "BITS": "448", |
| "FIELD": "GOLDILOCKS", |
| "CURVE": "GOLDILOCKS", |
| "@NB": 56, |
| "@BASE": 23, |
| "@NBT": 448, |
| "@M8": 7, |
| "@MT": 2, |
| "@CT": 1, |
| "@PF": 0, |
| "@ST": 0, |
| "@SX": 0, |
| "@AB": 0, |
| "@HT": 64, |
| "@SH": 11, |
| "@AK": 32 |
| }, |
| |
| "C41417": { |
| "BITS": "416", |
| "FIELD": "C41417", |
| "CURVE": "C41417", |
| "@NB": 52, |
| "@BASE": 22, |
| "@NBT": 414, |
| "@M8": 7, |
| "@MT": 1, |
| "@CT": 1, |
| "@PF": 0, |
| "@ST": 0, |
| "@SX": 0, |
| "@AB": 0, |
| "@HT": 64, |
| "@SH": 4, |
| "@AK": 32 |
| }, |
| |
| "NIST521": { |
| "BITS": "528", |
| "FIELD": "NIST521", |
| "CURVE": "NIST521", |
| "@NB": 66, |
| "@BASE": 23, |
| "@NBT": 521, |
| "@M8": 7, |
| "@MT": 1, |
| "@CT": 0, |
| "@PF": 0, |
| "@ST": 0, |
| "@SX": 0, |
| "@AB": 0, |
| "@HT": 64, |
| "@SH": 8, |
| "@AK": 32 |
| }, |
| |
| "NUMS256W": { |
| "BITS": "256", |
| "FIELD": "256PM", |
| "CURVE": "NUMS256W", |
| "@NB": 32, |
| "@BASE": 24, |
| "@NBT": 256, |
| "@M8": 3, |
| "@MT": 1, |
| "@CT": 0, |
| "@PF": 0, |
| "@ST": 0, |
| "@SX": 0, |
| "@AB": 0, |
| "@HT": 32, |
| "@SH": 8, |
| "@AK": 16 |
| }, |
| |
| "NUMS256E": { |
| "BITS": "256", |
| "FIELD": "256PM", |
| "CURVE": "NUMS256E", |
| "@NB": 32, |
| "@BASE": 24, |
| "@NBT": 256, |
| "@M8": 3, |
| "@MT": 1, |
| "@CT": 1, |
| "@PF": 0, |
| "@ST": 0, |
| "@SX": 0, |
| "@AB": 0, |
| "@HT": 32, |
| "@SH": 8, |
| "@AK": 16 |
| }, |
| |
| "NUMS384W": { |
| "BITS": "384", |
| "FIELD": "384PM", |
| "CURVE": "NUMS384W", |
| "@NB": 48, |
| "@BASE": 23, |
| "@NBT": 384, |
| "@M8": 3, |
| "@MT": 1, |
| "@CT": 0, |
| "@PF": 0, |
| "@ST": 0, |
| "@SX": 0, |
| "@AB": 0, |
| "@HT": 48, |
| "@SH": 7, |
| "@AK": 24 |
| }, |
| |
| "NUMS384E": { |
| "BITS": "384", |
| "FIELD": "384PM", |
| "CURVE": "NUMS384E", |
| "@NB": 48, |
| "@BASE": 23, |
| "@NBT": 384, |
| "@M8": 3, |
| "@MT": 1, |
| "@CT": 1, |
| "@PF": 0, |
| "@ST": 0, |
| "@SX": 0, |
| "@AB": 0, |
| "@HT": 48, |
| "@SH": 7, |
| "@AK": 24 |
| }, |
| |
| "NUMS512W": { |
| "BITS": "512", |
| "FIELD": "512PM", |
| "CURVE": "NUMS512W", |
| "@NB": 64, |
| "@BASE": 23, |
| "@NBT": 512, |
| "@M8": 7, |
| "@MT": 1, |
| "@CT": 0, |
| "@PF": 0, |
| "@ST": 0, |
| "@SX": 0, |
| "@AB": 0, |
| "@HT": 64, |
| "@SH": 11, |
| "@AK": 32 |
| }, |
| |
| "NUMS512E": { |
| "BITS": "512", |
| "FIELD": "512PM", |
| "CURVE": "NUMS512E", |
| "@NB": 64, |
| "@BASE": 23, |
| "@NBT": 512, |
| "@M8": 7, |
| "@MT": 1, |
| "@CT": 1, |
| "@PF": 0, |
| "@ST": 0, |
| "@SX": 0, |
| "@AB": 0, |
| "@HT": 64, |
| "@SH": 11, |
| "@AK": 32 |
| }, |
| |
| "FP256BN": { |
| "BITS": "256", |
| "FIELD": "FP256BN", |
| "CURVE": "FP256BN", |
| "@NB": 32, |
| "@BASE": 24, |
| "@NBT": 256, |
| "@M8": 3, |
| "@MT": 0, |
| "@CT": 0, |
| "@PF": 1, |
| "@ST": 1, |
| "@SX": 1, |
| "@AB": 66, |
| "@HT": 32, |
| "@SH": 8, |
| "@AK": 16 |
| }, |
| |
| "FP512BN": { |
| "BITS": "512", |
| "FIELD": "FP512BN", |
| "CURVE": "FP512BN", |
| "@NB": 64, |
| "@BASE": 23, |
| "@NBT": 512, |
| "@M8": 3, |
| "@MT": 0, |
| "@CT": 0, |
| "@PF": 1, |
| "@ST": 1, |
| "@SX": 0, |
| "@AB": 130, |
| "@HT": 32, |
| "@SH": 11, |
| "@AK": 16 |
| }, |
| |
| "BN254": { |
| "BITS": "256", |
| "FIELD": "BN254", |
| "CURVE": "BN254", |
| "@NB": 32, |
| "@BASE": 24, |
| "@NBT": 254, |
| "@M8": 3, |
| "@MT": 0, |
| "@CT": 0, |
| "@PF": 1, |
| "@ST": 0, |
| "@SX": 1, |
| "@AB": 66, |
| "@HT": 32, |
| "@SH": 10, |
| "@AK": 16 |
| }, |
| |
| "BN254CX": { |
| "BITS": "256", |
| "FIELD": "BN254CX", |
| "CURVE": "BN254CX", |
| "@NB": 32, |
| "@BASE": 24, |
| "@NBT": 254, |
| "@M8": 3, |
| "@MT": 0, |
| "@CT": 0, |
| "@PF": 1, |
| "@ST": 0, |
| "@SX": 1, |
| "@AB": 66, |
| "@HT": 32, |
| "@SH": 10, |
| "@AK": 16 |
| }, |
| |
| "BLS383": { |
| "BITS": "384", |
| "FIELD": "BLS383", |
| "CURVE": "BLS383", |
| "@NB": 48, |
| "@BASE": 23, |
| "@NBT": 383, |
| "@M8": 3, |
| "@MT": 0, |
| "@CT": 0, |
| "@PF": 2, |
| "@ST": 1, |
| "@SX": 0, |
| "@AB": 65, |
| "@HT": 32, |
| "@SH": 8, |
| "@AK": 16 |
| }, |
| |
| "BLS24": { |
| "BITS": "480", |
| "FIELD": "BLS24", |
| "CURVE": "BLS24", |
| "@NB": 60, |
| "@BASE": 23, |
| "@NBT": 479, |
| "@M8": 3, |
| "@MT": 0, |
| "@CT": 0, |
| "@PF": 3, |
| "@ST": 1, |
| "@SX": 0, |
| "@AB": 49, |
| "@HT": 48, |
| "@SH": 4, |
| "@AK": 24 |
| }, |
| |
| "BLS48": { |
| "BITS": "560", |
| "FIELD": "BLS48", |
| "CURVE": "BLS48", |
| "@NB": 70, |
| "@BASE": 23, |
| "@NBT": 556, |
| "@M8": 3, |
| "@MT": 0, |
| "@CT": 0, |
| "@PF": 4, |
| "@ST": 1, |
| "@SX": 0, |
| "@AB": 32, |
| "@HT": 64, |
| "@SH": 11, |
| "@AK": 32 |
| }, |
| |
| "BLS381": { |
| "BITS": "381", |
| "FIELD": "BLS381", |
| "CURVE": "BLS381", |
| "@NB": 48, |
| "@BASE": 23, |
| "@NBT": 381, |
| "@M8": 3, |
| "@MT": 0, |
| "@CT": 0, |
| "@PF": 2, |
| "@ST": 1, |
| "@SX": 1, |
| "@AB": 65, |
| "@HT": 32, |
| "@SH": 10, |
| "@AK": 16 |
| }, |
| |
| "BLS461": { |
| "BITS": "464", |
| "FIELD": "BLS461", |
| "CURVE": "BLS461", |
| "@NB": 58, |
| "@BASE": 23, |
| "@NBT": 461, |
| "@M8": 3, |
| "@MT": 0, |
| "@CT": 0, |
| "@PF": 2, |
| "@ST": 1, |
| "@SX": 1, |
| "@AB": 78, |
| "@HT": 32, |
| "@SH": 11, |
| "@AK": 16 |
| }, |
| |
| "RSA2048": { |
| "BITS": "1024", |
| "TFF": "2048", |
| "@NB": 128, |
| "@BASE": 22, |
| "@ML": 2, |
| }, |
| |
| "RSA3072": { |
| "BITS": "384", |
| "TFF": "3072", |
| "@NB": 48, |
| "@BASE": 23, |
| "@ML": 8, |
| }, |
| |
| "RSA4096": { |
| "BITS": "512", |
| "TFF": "4096", |
| "@NB": 64, |
| "@BASE": 23, |
| "@ML": 8, |
| }, |
| }; |
| |
| prepareModule = function (moduleName, fileName, propertyName) { |
| if (!propertyName) { |
| propertyName = moduleName; |
| } |
| |
| if (typeof require !== "undefined") { |
| if (!fileName) { |
| fileName = moduleName.toLowerCase(); |
| } |
| |
| ctx[propertyName] = require("./" + fileName)[moduleName](ctx); |
| } else { |
| ctx[propertyName] = window[moduleName](ctx); |
| } |
| }; |
| |
| prepareModule("AES"); |
| prepareModule("GCM"); |
| prepareModule("UInt64"); |
| prepareModule("HASH256"); |
| prepareModule("HASH384"); |
| prepareModule("HASH512"); |
| prepareModule("SHA3"); |
| prepareModule("RAND"); |
| |
| if (typeof input_parameter === "undefined") { |
| return; |
| } |
| |
| ctx.config = CTXLIST[input_parameter]; |
| |
| // Set BIG parameters |
| prepareModule("BIG"); |
| prepareModule("DBIG", "big"); |
| |
| // Set RSA parameters |
| if (typeof ctx.config["TFF"] !== "undefined") { |
| prepareModule("FF"); |
| prepareModule("RSA"); |
| prepareModule("rsa_public_key", "rsa"); |
| prepareModule("rsa_private_key", "rsa"); |
| return; |
| } |
| |
| // Set Elliptic Curve parameters |
| if (typeof ctx.config["CURVE"] !== "undefined") { |
| prepareModule("ROM_CURVE_" + ctx.config["CURVE"], "rom_curve", "ROM_CURVE"); |
| |
| prepareModule("ROM_FIELD_" + ctx.config["FIELD"], "rom_field", "ROM_FIELD"); |
| |
| prepareModule("FP"); |
| prepareModule("ECP"); |
| prepareModule("ECDH"); |
| |
| if (ctx.config["@PF"] == 1 || ctx.config["@PF"] == 2) { |
| prepareModule("FP2"); |
| prepareModule("FP4"); |
| prepareModule("FP12"); |
| prepareModule("ECP2"); |
| prepareModule("PAIR"); |
| prepareModule("MPIN"); |
| prepareModule("BLS"); |
| |
| } |
| |
| if (ctx.config["@PF"] == 3) { |
| prepareModule("FP2"); |
| prepareModule("FP4"); |
| prepareModule("FP8"); |
| prepareModule("FP24"); |
| prepareModule("ECP4"); |
| prepareModule("PAIR192"); |
| prepareModule("MPIN192"); |
| prepareModule("BLS192"); |
| } |
| |
| if (ctx.config["@PF"] == 4) { |
| prepareModule("FP2"); |
| prepareModule("FP4"); |
| prepareModule("FP8"); |
| prepareModule("FP16"); |
| prepareModule("FP48"); |
| prepareModule("ECP8"); |
| prepareModule("PAIR256"); |
| prepareModule("MPIN256"); |
| prepareModule("BLS256"); |
| } |
| |
| return; |
| } |
| |
| }; |
| |
| if (typeof module !== "undefined" && typeof module.exports !== "undefined") { |
| module.exports = CTX; |
| } |
