98 lines
3.6 KiB
JavaScript
98 lines
3.6 KiB
JavaScript
/**
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* Parse TLV tests.
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*
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* @author gchq77703 []
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* @copyright Crown Copyright 2018
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* @license Apache-2.0
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*/
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import TestRegister from "../../lib/TestRegister.mjs";
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TestRegister.addTests([
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{
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name: "Parse TLV: LengthValue",
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input: "\x05\x48\x6f\x75\x73\x65\x04\x72\x6f\x6f\x6d\x04\x64\x6f\x6f\x72",
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expectedOutput: JSON.stringify([{"length": 5, "value": [72, 111, 117, 115, 101]}, {"length": 4, "value": [114, 111, 111, 109]}, {"length": 4, "value": [100, 111, 111, 114]}], null, 4),
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recipeConfig: [
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{
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"op": "Parse TLV",
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"args": [0, 1, false]
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}
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]
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},
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{
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name: "Parse TLV: LengthValue with BER",
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input: "\x05\x48\x6f\x75\x73\x65\x04\x72\x6f\x6f\x6d\x04\x64\x6f\x6f\x72",
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expectedOutput: JSON.stringify([{"length": 5, "value": [72, 111, 117, 115, 101]}, {"length": 4, "value": [114, 111, 111, 109]}, {"length": 4, "value": [100, 111, 111, 114]}], null, 4),
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recipeConfig: [
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{
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"op": "Parse TLV",
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"args": [0, 4, true] // length value is patently wrong, should be ignored by BER.
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}
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]
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},
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{
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name: "Parse TLV: KeyLengthValue",
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input: "\x04\x05\x48\x6f\x75\x73\x65\x05\x04\x72\x6f\x6f\x6d\x42\x04\x64\x6f\x6f\x72",
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expectedOutput: JSON.stringify([{"key": [4], "length": 5, "value": [72, 111, 117, 115, 101]}, {"key": [5], "length": 4, "value": [114, 111, 111, 109]}, {"key": [66], "length": 4, "value": [100, 111, 111, 114]}], null, 4),
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recipeConfig: [
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{
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"op": "Parse TLV",
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"args": [1, 1, false]
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}
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]
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},
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{
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name: "Parse TLV: KeyLengthValue with BER",
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input: "\x04\x05\x48\x6f\x75\x73\x65\x05\x04\x72\x6f\x6f\x6d\x42\x04\x64\x6f\x6f\x72",
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expectedOutput: JSON.stringify([{"key": [4], "length": 5, "value": [72, 111, 117, 115, 101]}, {"key": [5], "length": 4, "value": [114, 111, 111, 109]}, {"key": [66], "length": 4, "value": [100, 111, 111, 114]}], null, 4),
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recipeConfig: [
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{
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"op": "Parse TLV",
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"args": [1, 4, true] // length value is patently wrong, should be ignored by BER.
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}
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]
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},
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{
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name: "Parse TLV: BER long-form length (two-byte length encoding)",
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input: "\x01\x82\x01\x00" + "A".repeat(256) + "\x02\x03\x41\x42\x43",
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expectedOutput: JSON.stringify([
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{"key": [1], "length": 256, "value": Array(256).fill(65)},
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{"key": [2], "length": 3, "value": [65, 66, 67]}
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], null, 4),
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recipeConfig: [
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{
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"op": "Parse TLV",
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"args": [1, 1, true]
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}
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]
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},
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{
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name: "Parse TLV: BER long-form length (one-byte length encoding)",
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input: "\x01\x81\x80" + "B".repeat(128),
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expectedOutput: JSON.stringify([
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{"key": [1], "length": 128, "value": Array(128).fill(66)}
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], null, 4),
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recipeConfig: [
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{
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"op": "Parse TLV",
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"args": [1, 1, true]
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}
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]
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},
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{
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name: "Parse TLV: BER multiple entries with mixed short and long-form lengths",
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input: "\x01\x05\x48\x65\x6c\x6c\x6f\x02\x81\x05\x57\x6f\x72\x6c\x64",
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expectedOutput: JSON.stringify([
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{"key": [1], "length": 5, "value": [72, 101, 108, 108, 111]},
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{"key": [2], "length": 5, "value": [87, 111, 114, 108, 100]}
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], null, 4),
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recipeConfig: [
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{
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"op": "Parse TLV",
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"args": [1, 1, true]
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}
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]
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}
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]);
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