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Input and output character encodings can now be set

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n1474335 committed 2022-09-02 12:56:04 +01:00
1 parent 7c8a185a3d
commit e93aa42697
15 files changed
+482 -423
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src/core/operations/DecodeText.mjs
+4 -4
View File
@@ -6,7 +6,7 @@
import Operation from "../Operation.mjs";
import cptable from "codepage";
import {IO_FORMAT} from "../lib/ChrEnc.mjs";
import {CHR_ENC_CODE_PAGES} from "../lib/ChrEnc.mjs";
/**
* Decode text operation
@@ -26,7 +26,7 @@ class DecodeText extends Operation {
"<br><br>",
"Supported charsets are:",
"<ul>",
Object.keys(IO_FORMAT).map(e => `<li>${e}</li>`).join("\n"),
Object.keys(CHR_ENC_CODE_PAGES).map(e => `<li>${e}</li>`).join("\n"),
"</ul>",
].join("\n");
this.infoURL = "https://wikipedia.org/wiki/Character_encoding";
@@ -36,7 +36,7 @@ class DecodeText extends Operation {
{
"name": "Encoding",
"type": "option",
"value": Object.keys(IO_FORMAT)
"value": Object.keys(CHR_ENC_CODE_PAGES)
}
];
}
@@ -47,7 +47,7 @@ class DecodeText extends Operation {
* @returns {string}
*/
run(input, args) {
const format = IO_FORMAT[args[0]];
const format = CHR_ENC_CODE_PAGES[args[0]];
return cptable.utils.decode(format, new Uint8Array(input));
}
src/core/operations/EncodeText.mjs
+4 -4
View File
@@ -6,7 +6,7 @@
import Operation from "../Operation.mjs";
import cptable from "codepage";
import {IO_FORMAT} from "../lib/ChrEnc.mjs";
import {CHR_ENC_CODE_PAGES} from "../lib/ChrEnc.mjs";
/**
* Encode text operation
@@ -26,7 +26,7 @@ class EncodeText extends Operation {
"<br><br>",
"Supported charsets are:",
"<ul>",
Object.keys(IO_FORMAT).map(e => `<li>${e}</li>`).join("\n"),
Object.keys(CHR_ENC_CODE_PAGES).map(e => `<li>${e}</li>`).join("\n"),
"</ul>",
].join("\n");
this.infoURL = "https://wikipedia.org/wiki/Character_encoding";
@@ -36,7 +36,7 @@ class EncodeText extends Operation {
{
"name": "Encoding",
"type": "option",
"value": Object.keys(IO_FORMAT)
"value": Object.keys(CHR_ENC_CODE_PAGES)
}
];
}
@@ -47,7 +47,7 @@ class EncodeText extends Operation {
* @returns {ArrayBuffer}
*/
run(input, args) {
const format = IO_FORMAT[args[0]];
const format = CHR_ENC_CODE_PAGES[args[0]];
const encoded = cptable.utils.encode(format, input);
return new Uint8Array(encoded).buffer;
}
src/core/operations/TextEncodingBruteForce.mjs
+5 -5
View File
@@ -8,7 +8,7 @@
import Operation from "../Operation.mjs";
import Utils from "../Utils.mjs";
import cptable from "codepage";
import {IO_FORMAT} from "../lib/ChrEnc.mjs";
import {CHR_ENC_CODE_PAGES} from "../lib/ChrEnc.mjs";
/**
* Text Encoding Brute Force operation
@@ -28,7 +28,7 @@ class TextEncodingBruteForce extends Operation {
"<br><br>",
"Supported charsets are:",
"<ul>",
Object.keys(IO_FORMAT).map(e => `<li>${e}</li>`).join("\n"),
Object.keys(CHR_ENC_CODE_PAGES).map(e => `<li>${e}</li>`).join("\n"),
"</ul>"
].join("\n");
this.infoURL = "https://wikipedia.org/wiki/Character_encoding";
@@ -51,15 +51,15 @@ class TextEncodingBruteForce extends Operation {
*/
run(input, args) {
const output = {},
charsets = Object.keys(IO_FORMAT),
charsets = Object.keys(CHR_ENC_CODE_PAGES),
mode = args[0];
charsets.forEach(charset => {
try {
if (mode === "Decode") {
output[charset] = cptable.utils.decode(IO_FORMAT[charset], input);
output[charset] = cptable.utils.decode(CHR_ENC_CODE_PAGES[charset], input);
} else {
output[charset] = Utils.arrayBufferToStr(cptable.utils.encode(IO_FORMAT[charset], input));
output[charset] = Utils.arrayBufferToStr(cptable.utils.encode(CHR_ENC_CODE_PAGES[charset], input));
}
} catch (err) {
output[charset] = "Could not decode.";