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Improved GOST algorithm naming and block size selection

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n1474335 2024-05-16 18:09:12 +01:00
parent fb818c3149
commit 86d59783fa
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GPG Key ID: D15457B7B4AF3F37
7 changed files with 157 additions and 87 deletions
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37
src/core/operations/GOSTDecrypt.mjs
View File

@ -55,22 +55,19 @@ class GOSTDecrypt extends Operation {
type: "argSelector",
value: [
{
name: "GOST 28147 (Magma, 1989)",
off: [5],
name: "GOST 28147 (1989)",
on: [6]
},
{
name: "GOST R 34.12 (Magma, 2015)",
off: [5]
},
{
name: "GOST R 34.12 (Kuznyechik, 2015)",
on: [5],
off: [6]
off: [5]
}
]
},
{
name: "Block length",
type: "option",
value: ["64", "128"]
},
{
name: "sBox",
type: "option",
@ -100,14 +97,30 @@ class GOSTDecrypt extends Operation {
* @returns {string}
*/
async run(input, args) {
const [keyObj, ivObj, inputType, outputType, version, length, sBox, blockMode, keyMeshing, padding] = args;
const [keyObj, ivObj, inputType, outputType, version, sBox, blockMode, keyMeshing, padding] = args;
const key = toHexFast(Utils.convertToByteArray(keyObj.string, keyObj.option));
const iv = toHexFast(Utils.convertToByteArray(ivObj.string, ivObj.option));
input = inputType === "Hex" ? input : toHexFast(Utils.strToArrayBuffer(input));
const versionNum = version === "GOST 28147 (Magma, 1989)" ? 1989 : 2015;
const blockLength = versionNum === 1989 ? 64 : parseInt(length, 10);
let blockLength, versionNum;
switch (version) {
case "GOST 28147 (1989)":
versionNum = 1989;
blockLength = 64;
break;
case "GOST R 34.12 (Magma, 2015)":
versionNum = 2015;
blockLength = 64;
break;
case "GOST R 34.12 (Kuznyechik, 2015)":
versionNum = 2015;
blockLength = 128;
break;
default:
throw new OperationError(`Unknown algorithm version: ${version}`);
}
const sBoxVal = versionNum === 1989 ? sBox : null;
const algorithm = {

37
src/core/operations/GOSTEncrypt.mjs
View File

@ -55,22 +55,19 @@ class GOSTEncrypt extends Operation {
type: "argSelector",
value: [
{
name: "GOST 28147 (Magma, 1989)",
off: [5],
name: "GOST 28147 (1989)",
on: [6]
},
{
name: "GOST R 34.12 (Magma, 2015)",
off: [5]
},
{
name: "GOST R 34.12 (Kuznyechik, 2015)",
on: [5],
off: [6]
off: [5]
}
]
},
{
name: "Block length",
type: "option",
value: ["64", "128"]
},
{
name: "sBox",
type: "option",
@ -100,14 +97,30 @@ class GOSTEncrypt extends Operation {
* @returns {string}
*/
async run(input, args) {
const [keyObj, ivObj, inputType, outputType, version, length, sBox, blockMode, keyMeshing, padding] = args;
const [keyObj, ivObj, inputType, outputType, version, sBox, blockMode, keyMeshing, padding] = args;
const key = toHexFast(Utils.convertToByteArray(keyObj.string, keyObj.option));
const iv = toHexFast(Utils.convertToByteArray(ivObj.string, ivObj.option));
input = inputType === "Hex" ? input : toHexFast(Utils.strToArrayBuffer(input));
const versionNum = version === "GOST 28147 (Magma, 1989)" ? 1989 : 2015;
const blockLength = versionNum === 1989 ? 64 : parseInt(length, 10);
let blockLength, versionNum;
switch (version) {
case "GOST 28147 (1989)":
versionNum = 1989;
blockLength = 64;
break;
case "GOST R 34.12 (Magma, 2015)":
versionNum = 2015;
blockLength = 64;
break;
case "GOST R 34.12 (Kuznyechik, 2015)":
versionNum = 2015;
blockLength = 128;
break;
default:
throw new OperationError(`Unknown algorithm version: ${version}`);
}
const sBoxVal = versionNum === 1989 ? sBox : null;
const algorithm = {

37
src/core/operations/GOSTKeyUnwrap.mjs
View File

@ -55,22 +55,19 @@ class GOSTKeyUnwrap extends Operation {
type: "argSelector",
value: [
{
name: "GOST 28147 (Magma, 1989)",
off: [5],
name: "GOST 28147 (1989)",
on: [6]
},
{
name: "GOST R 34.12 (Magma, 2015)",
off: [5]
},
{
name: "GOST R 34.12 (Kuznyechik, 2015)",
on: [5],
off: [6]
off: [5]
}
]
},
{
name: "Block length",
type: "option",
value: ["64", "128"]
},
{
name: "sBox",
type: "option",
@ -90,14 +87,30 @@ class GOSTKeyUnwrap extends Operation {
* @returns {string}
*/
async run(input, args) {
const [keyObj, ukmObj, inputType, outputType, version, length, sBox, keyWrapping] = args;
const [keyObj, ukmObj, inputType, outputType, version, sBox, keyWrapping] = args;
const key = toHexFast(Utils.convertToByteArray(keyObj.string, keyObj.option));
const ukm = toHexFast(Utils.convertToByteArray(ukmObj.string, ukmObj.option));
input = inputType === "Hex" ? input : toHexFast(Utils.strToArrayBuffer(input));
const versionNum = version === "GOST 28147 (Magma, 1989)" ? 1989 : 2015;
const blockLength = versionNum === 1989 ? 64 : parseInt(length, 10);
let blockLength, versionNum;
switch (version) {
case "GOST 28147 (1989)":
versionNum = 1989;
blockLength = 64;
break;
case "GOST R 34.12 (Magma, 2015)":
versionNum = 2015;
blockLength = 64;
break;
case "GOST R 34.12 (Kuznyechik, 2015)":
versionNum = 2015;
blockLength = 128;
break;
default:
throw new OperationError(`Unknown algorithm version: ${version}`);
}
const sBoxVal = versionNum === 1989 ? sBox : null;
const algorithm = {

37
src/core/operations/GOSTKeyWrap.mjs
View File

@ -55,22 +55,19 @@ class GOSTKeyWrap extends Operation {
type: "argSelector",
value: [
{
name: "GOST 28147 (Magma, 1989)",
off: [5],
name: "GOST 28147 (1989)",
on: [6]
},
{
name: "GOST R 34.12 (Magma, 2015)",
off: [5]
},
{
name: "GOST R 34.12 (Kuznyechik, 2015)",
on: [5],
off: [6]
off: [5]
}
]
},
{
name: "Block length",
type: "option",
value: ["64", "128"]
},
{
name: "sBox",
type: "option",
@ -90,14 +87,30 @@ class GOSTKeyWrap extends Operation {
* @returns {string}
*/
async run(input, args) {
const [keyObj, ukmObj, inputType, outputType, version, length, sBox, keyWrapping] = args;
const [keyObj, ukmObj, inputType, outputType, version, sBox, keyWrapping] = args;
const key = toHexFast(Utils.convertToByteArray(keyObj.string, keyObj.option));
const ukm = toHexFast(Utils.convertToByteArray(ukmObj.string, ukmObj.option));
input = inputType === "Hex" ? input : toHexFast(Utils.strToArrayBuffer(input));
const versionNum = version === "GOST 28147 (Magma, 1989)" ? 1989 : 2015;
const blockLength = versionNum === 1989 ? 64 : parseInt(length, 10);
let blockLength, versionNum;
switch (version) {
case "GOST 28147 (1989)":
versionNum = 1989;
blockLength = 64;
break;
case "GOST R 34.12 (Magma, 2015)":
versionNum = 2015;
blockLength = 64;
break;
case "GOST R 34.12 (Kuznyechik, 2015)":
versionNum = 2015;
blockLength = 128;
break;
default:
throw new OperationError(`Unknown algorithm version: ${version}`);
}
const sBoxVal = versionNum === 1989 ? sBox : null;
const algorithm = {

37
src/core/operations/GOSTSign.mjs
View File

@ -55,22 +55,19 @@ class GOSTSign extends Operation {
type: "argSelector",
value: [
{
name: "GOST 28147 (Magma, 1989)",
off: [5],
name: "GOST 28147 (1989)",
on: [6]
},
{
name: "GOST R 34.12 (Magma, 2015)",
off: [5]
},
{
name: "GOST R 34.12 (Kuznyechik, 2015)",
on: [5],
off: [6]
off: [5]
}
]
},
{
name: "Block length",
type: "option",
value: ["64", "128"]
},
{
name: "sBox",
type: "option",
@ -93,14 +90,30 @@ class GOSTSign extends Operation {
* @returns {string}
*/
async run(input, args) {
const [keyObj, ivObj, inputType, outputType, version, length, sBox, macLength] = args;
const [keyObj, ivObj, inputType, outputType, version, sBox, macLength] = args;
const key = toHexFast(Utils.convertToByteArray(keyObj.string, keyObj.option));
const iv = toHexFast(Utils.convertToByteArray(ivObj.string, ivObj.option));
input = inputType === "Hex" ? input : toHexFast(Utils.strToArrayBuffer(input));
const versionNum = version === "GOST 28147 (Magma, 1989)" ? 1989 : 2015;
const blockLength = versionNum === 1989 ? 64 : parseInt(length, 10);
let blockLength, versionNum;
switch (version) {
case "GOST 28147 (1989)":
versionNum = 1989;
blockLength = 64;
break;
case "GOST R 34.12 (Magma, 2015)":
versionNum = 2015;
blockLength = 64;
break;
case "GOST R 34.12 (Kuznyechik, 2015)":
versionNum = 2015;
blockLength = 128;
break;
default:
throw new OperationError(`Unknown algorithm version: ${version}`);
}
const sBoxVal = versionNum === 1989 ? sBox : null;
const algorithm = {

37
src/core/operations/GOSTVerify.mjs
View File

@ -56,22 +56,19 @@ class GOSTVerify extends Operation {
type: "argSelector",
value: [
{
name: "GOST 28147 (Magma, 1989)",
off: [5],
name: "GOST 28147 (1989)",
on: [6]
},
{
name: "GOST R 34.12 (Magma, 2015)",
off: [5]
},
{
name: "GOST R 34.12 (Kuznyechik, 2015)",
on: [5],
off: [6]
off: [5]
}
]
},
{
name: "Block length",
type: "option",
value: ["64", "128"]
},
{
name: "sBox",
type: "option",
@ -86,15 +83,31 @@ class GOSTVerify extends Operation {
* @returns {string}
*/
async run(input, args) {
const [keyObj, ivObj, macObj, inputType, version, length, sBox] = args;
const [keyObj, ivObj, macObj, inputType, version, sBox] = args;
const key = toHexFast(Utils.convertToByteArray(keyObj.string, keyObj.option));
const iv = toHexFast(Utils.convertToByteArray(ivObj.string, ivObj.option));
const mac = toHexFast(Utils.convertToByteArray(macObj.string, macObj.option));
input = inputType === "Hex" ? input : toHexFast(Utils.strToArrayBuffer(input));
const versionNum = version === "GOST 28147 (Magma, 1989)" ? 1989 : 2015;
const blockLength = versionNum === 1989 ? 64 : parseInt(length, 10);
let blockLength, versionNum;
switch (version) {
case "GOST 28147 (1989)":
versionNum = 1989;
blockLength = 64;
break;
case "GOST R 34.12 (Magma, 2015)":
versionNum = 2015;
blockLength = 64;
break;
case "GOST R 34.12 (Kuznyechik, 2015)":
versionNum = 2015;
blockLength = 128;
break;
default:
throw new OperationError(`Unknown algorithm version: ${version}`);
}
const sBoxVal = versionNum === 1989 ? sBox : null;
const algorithm = {

22
tests/operations/tests/GOST.mjs
View File

@ -14,7 +14,7 @@ import TestRegister from "../../lib/TestRegister.mjs";
TestRegister.addTests([
{
name: "GOST Encrypt: Magma",
name: "GOST Encrypt: 1989",
input: "Hello, World!",
expectedOutput: "f124ac5c0853870906dbaf9b56",
recipeConfig: [
@ -25,8 +25,7 @@ TestRegister.addTests([
{ "option": "Hex", "string": "0011223344556677" },
"Raw",
"Hex",
"GOST 28147 (Magma, 1989)",
"64",
"GOST 28147 (1989)",
"E-SC",
"OFB",
"CP",
@ -48,7 +47,6 @@ TestRegister.addTests([
"Raw",
"Hex",
"GOST R 34.12 (Kuznyechik, 2015)",
"128",
"E-SC",
"CBC",
"CP",
@ -58,7 +56,7 @@ TestRegister.addTests([
],
},
{
name: "GOST Decrypt: Magma",
name: "GOST Decrypt: 1989",
input: "f124ac5c0853870906dbaf9b56",
expectedOutput: "Hello, World!",
recipeConfig: [
@ -69,8 +67,7 @@ TestRegister.addTests([
{ "option": "Hex", "string": "0011223344556677" },
"Hex",
"Raw",
"GOST 28147 (Magma, 1989)",
"128",
"GOST 28147 (1989)",
"E-SC",
"OFB",
"CP",
@ -92,7 +89,6 @@ TestRegister.addTests([
"Hex",
"Raw",
"GOST R 34.12 (Kuznyechik, 2015)",
"128",
"E-TEST",
"CBC",
"CP",
@ -113,8 +109,7 @@ TestRegister.addTests([
{ "option": "Hex", "string": "0011223344556677" },
"Raw",
"Hex",
"GOST 28147 (Magma, 1989)",
"64",
"GOST 28147 (1989)",
"E-C",
48
]
@ -134,7 +129,6 @@ TestRegister.addTests([
{ "option": "Hex", "string": "42b77fb3d6f6bf04" },
"Raw",
"GOST R 34.12 (Kuznyechik, 2015)",
"128",
"E-TEST"
]
}
@ -152,8 +146,7 @@ TestRegister.addTests([
{ "option": "Hex", "string": "0011223344556677" },
"Raw",
"Hex",
"GOST R 34.12 (Kuznyechik, 2015)",
"64",
"GOST R 34.12 (Magma, 2015)",
"E-TEST",
"CP"
]
@ -172,8 +165,7 @@ TestRegister.addTests([
{ "option": "Latin1", "string": "00112233" },
"Hex",
"Raw",
"GOST 28147 (Magma, 1989)",
"64",
"GOST 28147 (1989)",
"E-Z",
"CP"
]