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Add SHA-3-256 (FIPS 202) hashing support #23

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Add SHA-3-256 (FIPS 202) hashing support #23

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42 changes: 30 additions & 12 deletions index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,7 @@
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.1/font/bootstrap-icons.css">

<script src="https://cdnjs.cloudflare.com/ajax/libs/crypto-js/4.1.1/crypto-js.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/crypto-js/4.1.1/sha3.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jspdf/2.5.1/jspdf.umd.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jspdf-autotable/3.5.25/jspdf.plugin.autotable.min.js"></script>
<script src="https://unpkg.com/docx@7.1.0/build/index.js"></script>
Expand Down Expand Up @@ -289,7 +290,8 @@ <h5 class="fw-bold">Drag & Drop Evidence Files Here</h5>
<th width="5%">#</th>
<th width="30%">Filename</th>
<th width="20%">MD5 Hash</th>
<th width="40%">SHA-256 (Section 63 BSA Compliant)</th>
<th width="20%">SHA-256 (Section 63 BSA Compliant)</th>
<th width="20%">SHA-3-256 (FIPS 202)</th>
</tr>
</thead>
<tbody id="hashTableBody" style="background: white;"></tbody>
Expand Down Expand Up @@ -497,6 +499,7 @@ <h6 class="fw-bold mt-3">Yahoo/Outlook:</h6>
</td>
<td class="hash-font md5">Calculating...</td>
<td class="hash-font sha256">Calculating...</td>
<td class="hash-font sha3">Calculating...</td>
</tr>
`);
fileQueue.push({ file, rowId });
Expand All @@ -519,6 +522,9 @@ <h6 class="fw-bold mt-3">Yahoo/Outlook:</h6>
if (row) {
row.querySelector('.md5').innerText = CryptoJS.MD5(wordArray).toString();
row.querySelector('.sha256').innerText = CryptoJS.SHA256(wordArray).toString();
const sha3Hash = CryptoJS.SHA3(wordArray, { outputLength: 256 }).toString();
row.querySelector('.sha3').innerText = sha3Hash;
console.log(`[SHA-3] ${file.name}: ${sha3Hash}`);
}
processQueue();
}, 50);
Expand Down Expand Up @@ -715,7 +721,8 @@ <h6 class="fw-bold mt-3">Yahoo/Outlook:</h6>
rows.push([
cells[1].innerText,
cells[2].innerText,
cells[4].innerText
cells[4].innerText,
cells[5].innerText
]);
}
});
Expand All @@ -727,22 +734,23 @@ <h6 class="fw-bold mt-3">Yahoo/Outlook:</h6>

doc.autoTable({
startY: 70,
head: [['#', 'Filename', 'SHA-256']],
head: [['#', 'Filename', 'SHA-256', 'SHA-3-256']],
body: rows,
theme: 'grid',
headStyles: {
headStyles: {
fillColor: [0, 51, 102],
fontSize: 11,
fontStyle: 'bold'
},
bodyStyles: {
bodyStyles: {
fontSize: 9,
font: 'courier'
},
columnStyles: {
0: { cellWidth: 40 },
1: { cellWidth: 300 },
2: { cellWidth: 450, font: 'courier' }
0: { cellWidth: 30 },
1: { cellWidth: 250 },
2: { cellWidth: 250, font: 'courier' },
3: { cellWidth: 250, font: 'courier' }
}
});

Expand Down Expand Up @@ -777,11 +785,18 @@ <h6 class="fw-bold mt-3">Yahoo/Outlook:</h6>
shading: { fill: "003366" }
}),
new TableCell({
children: [new Paragraph({
children: [new Paragraph({
children: [new TextRun({ text: "SHA-256", bold: true, color: "FFFFFF" })],
alignment: AlignmentType.CENTER
})],
shading: { fill: "003366" }
}),
new TableCell({
children: [new Paragraph({
children: [new TextRun({ text: "SHA-3-256", bold: true, color: "FFFFFF" })],
alignment: AlignmentType.CENTER
})],
shading: { fill: "003366" }
})
]
}));
Expand All @@ -793,8 +808,11 @@ <h6 class="fw-bold mt-3">Yahoo/Outlook:</h6>
children: [
new TableCell({ children: [new Paragraph(cells[1].innerText)] }),
new TableCell({ children: [new Paragraph(cells[2].innerText)] }),
new TableCell({ children: [new Paragraph({
new TableCell({ children: [new Paragraph({
children: [new TextRun({ text: cells[4].innerText, font: "Courier New", size: 18 })]
})] }),
new TableCell({ children: [new Paragraph({
children: [new TextRun({ text: cells[5].innerText, font: "Courier New", size: 18 })]
})] })
]
}));
Expand Down Expand Up @@ -837,7 +855,7 @@ <h6 class="fw-bold mt-3">Yahoo/Outlook:</h6>

// ===== DOWNLOAD CSV =====
function downloadSelectedCSV() {
let csv = "#,Subject,From,To,Date,Originating IP,DKIM,SHA-256\n";
let csv = "#,Subject,From,To,Date,Originating IP,DKIM,SHA-256,SHA-3-256\n";

let counter = 1;
const promises = [];
Expand All @@ -848,7 +866,7 @@ <h6 class="fw-bold mt-3">Yahoo/Outlook:</h6>
promises.push(
readFile(tr.fileData).then(text => {
const eml = parseEml(text);
return `${counter++},"${eml.subject}","${eml.from}","${eml.to}","${eml.date}","${eml.serverIP}","${eml.dkim}","${cells[4].innerText}"\n`;
return `${counter++},"${eml.subject}","${eml.from}","${eml.to}","${eml.date}","${eml.serverIP}","${eml.dkim}","${cells[4].innerText}","${cells[5].innerText}"\n`;
})
);
}
Expand Down