1058 lines
33 KiB
JSON
1058 lines
33 KiB
JSON
{
|
|
"id": "V1vbO2m79cFNH59h",
|
|
"meta": {
|
|
"instanceId": "255b605d49a6677a536746e05401de51bb4c62e65036d9acdb9908f6567f0361"
|
|
},
|
|
"name": "Basic PDF Digital Sign Service",
|
|
"tags": [],
|
|
"nodes": [
|
|
{
|
|
"id": "a3aa7495-e5a8-4b7f-882a-e642fae414b8",
|
|
"name": "Validate Key Gen Params",
|
|
"type": "n8n-nodes-base.code",
|
|
"position": [
|
|
-220,
|
|
220
|
|
],
|
|
"parameters": {
|
|
"jsCode": "// Check required parameters for key generation\nconst requiredParams = [\n 'subjectCN', 'issuerCN', 'serialNumber', \n 'validFrom', 'validTo', 'password'\n];\n\nlet missingParams = [];\nconst requestBody = $input.item.json.body || {}; // Access the body object\n\nfor (const param of requiredParams) {\n if (!requestBody[param]) {\n missingParams.push(param);\n }\n}\n\nif (missingParams.length > 0) {\n return {\n json: {\n success: false,\n message: `Missing required parameters: ${missingParams.join(', ')}`\n }\n };\n}\n\n// Set default output directory if not provided\nconst outputDir = $input.item.json.keyPath || '/tmp';\nconst timestamp = new Date().getTime();\nconst outputPfx = `${outputDir}certificate_${timestamp}.pfx`;\nconst outputPrivateKey = `${outputDir}private_${timestamp}.key`;\nconst outputCertPem = `${outputDir}certificate_${timestamp}.pem`;\n\nreturn {\n json: {\n ...requestBody,\n success: true,\n outputDir,\n outputPfx,\n outputPrivateKey,\n outputCertPem\n }\n};\n"
|
|
},
|
|
"typeVersion": 1
|
|
},
|
|
{
|
|
"id": "6a463b95-04e4-421d-b6e0-46fb98c85e20",
|
|
"name": "Validate PDF Sign Params",
|
|
"type": "n8n-nodes-base.code",
|
|
"position": [
|
|
-220,
|
|
380
|
|
],
|
|
"parameters": {
|
|
"jsCode": "// Check required parameters for PDF signing\nconst requiredParams = ['inputPdf', 'pfxFile', 'pfxPassword'];\n\n// Access the body object from input\nconst requestBody = $input.item.json.body || {}; \n\nlet missingParams = [];\nfor (const param of requiredParams) {\n if (!requestBody[param]) {\n missingParams.push(param);\n }\n}\n\nif (missingParams.length > 0) {\n return {\n json: {\n success: false,\n message: `Missing required parameters: ${missingParams.join(', ')}`\n }\n };\n}\n\n// Set default output directory if not provided\nconst pdfDir = $input.item.json.pdfPath || '/tmp';\nconst keyDir = $input.item.json.keyPath || '/tmp';\nconst outputDir = $input.item.json.pdfPath || '/tmp';\n\nconst timestamp = new Date().getTime();\nconst inputPdfPath = `${pdfDir}${requestBody.inputPdf}`;\nconst pfxFilePath = `${keyDir}${requestBody.pfxFile}`;\nconst outputPdfPath = `${pdfDir}signed_${timestamp}.pdf`;\n\nreturn {\n json: {\n ...requestBody,\n success: true,\n outputDir,\n inputPdfPath,\n pfxFilePath,\n outputPdfPath\n }\n};"
|
|
},
|
|
"typeVersion": 1
|
|
},
|
|
{
|
|
"id": "cec07784-a42b-4443-ad8e-1bd7686558c3",
|
|
"name": "Validate PDF Upload",
|
|
"type": "n8n-nodes-base.code",
|
|
"position": [
|
|
80,
|
|
-440
|
|
],
|
|
"parameters": {
|
|
"jsCode": "// Check required parameters for PDF upload\nconst requiredParams = ['fileData'];\n\nlet missingParams = [];\nfor (const param of requiredParams) {\n if (!$input.item.json[param]) {\n missingParams.push(param);\n }\n}\n\nif (missingParams.length > 0) {\n return {\n json: {\n success: false,\n message: `Missing required parameters: ${missingParams.join(', ')}`\n }\n };\n}\n\n// Set default output directory if not provided\nconst outputDir = $input.item.json.outputDir || '/tmp';\nconst timestamp = new Date().getTime();\nconst outputPath = $input.item.json.fileName \n ? `${outputDir}/${$input.item.json.fileName}` \n : `${outputDir}/uploaded_pdf_${timestamp}.pdf`;\n\nreturn {\n json: {\n ...$input.item.json,\n success: true,\n outputDir,\n outputPath\n }\n};"
|
|
},
|
|
"typeVersion": 1
|
|
},
|
|
{
|
|
"id": "1b9304fd-f31d-45c7-8344-01c779e86f0d",
|
|
"name": "Validate Key Upload",
|
|
"type": "n8n-nodes-base.code",
|
|
"position": [
|
|
80,
|
|
-140
|
|
],
|
|
"parameters": {
|
|
"jsCode": "// Check required parameters for key upload\nconst requiredParams = ['fileData'];\n\nlet missingParams = [];\nfor (const param of requiredParams) {\n if (!$input.item.json[param]) {\n missingParams.push(param);\n }\n}\n\nif (missingParams.length > 0) {\n return {\n json: {\n success: false,\n message: `Missing required parameters: ${missingParams.join(', ')}`\n }\n };\n}\n\n// Set default output directory if not provided\nconst outputDir = $input.item.json.outputDir || '/tmp';\nconst timestamp = new Date().getTime();\nconst outputPath = $input.item.json.fileName \n ? `${outputDir}/${$input.item.json.fileName}` \n : `${outputDir}/uploaded_key_${timestamp}.pfx`;\n\nreturn {\n json: {\n ...$input.item.json,\n success: true,\n outputDir,\n outputPath\n }\n};"
|
|
},
|
|
"typeVersion": 1
|
|
},
|
|
{
|
|
"id": "efd59edb-6952-4165-ab21-745e03db74eb",
|
|
"name": "Generate Keys",
|
|
"type": "n8n-nodes-base.code",
|
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"position": [
|
|
20,
|
|
220
|
|
],
|
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"parameters": {
|
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"jsCode": "console.log(\"!!!!!!!!!\" + process.env.NODE_PATH);\n\n// Key Generation Code\nconst forge = require('node-forge');\nconst fs = require('fs');\n\n// Get parameters from input\nconst subjectCN = $input.item.json.subjectCN;\nconst issuerCN = $input.item.json.issuerCN;\nconst serialNumber = $input.item.json.serialNumber;\nconst validFrom = $input.item.json.validFrom;\nconst validTo = $input.item.json.validTo;\nconst pfxPassword = $input.item.json.password;\nconst outputPfx = $input.item.json.outputPfx;\nconst outputPrivateKey = $input.item.json.outputPrivateKey;\nconst outputCertPem = $input.item.json.outputCertPem;\n\ntry {\n // Generate a key pair\n const keys = forge.pki.rsa.generateKeyPair(2048);\n const privateKey = keys.privateKey;\n const publicKey = keys.publicKey;\n\n // Create a certificate\n const cert = forge.pki.createCertificate();\n cert.publicKey = publicKey;\n cert.serialNumber = serialNumber;\n\n // Parse date strings (format: YYYYMMDDHHMMSS)\n const parseDate = (dateStr) => {\n const year = parseInt(dateStr.substring(0, 4));\n const month = parseInt(dateStr.substring(4, 6)) - 1; // JS months are 0-based\n const day = parseInt(dateStr.substring(6, 8));\n const hour = parseInt(dateStr.substring(8, 10));\n const minute = parseInt(dateStr.substring(10, 12));\n const second = parseInt(dateStr.substring(12, 14));\n \n return new Date(year, month, day, hour, minute, second);\n };\n\n cert.validity.notBefore = parseDate(validFrom);\n cert.validity.notAfter = parseDate(validTo);\n\n const attrs = [{\n name: 'commonName',\n value: subjectCN\n }, {\n name: 'countryName',\n value: 'US'\n }, {\n shortName: 'ST',\n value: 'State'\n }, {\n name: 'localityName',\n value: 'City'\n }, {\n name: 'organizationName',\n value: 'Organization'\n }, {\n shortName: 'OU',\n value: 'Test'\n }];\n\n cert.setSubject(attrs);\n cert.setIssuer(attrs); // Self-signed, so issuer = subject\n\n // Sign the certificate with the private key\n cert.sign(privateKey, forge.md.sha256.create());\n\n // Convert to PEM format\n const pemCert = forge.pki.certificateToPem(cert);\n const pemPrivateKey = forge.pki.privateKeyToPem(privateKey);\n\n // Create a PKCS#12 (PFX) file\n const p12Asn1 = forge.pkcs12.toPkcs12Asn1(\n privateKey, \n [cert], \n pfxPassword,\n { generateLocalKeyId: true, friendlyName: subjectCN }\n );\n\n const p12Der = forge.asn1.toDer(p12Asn1).getBytes();\n const p12b64 = forge.util.encode64(p12Der);\n\n // Save files\n fs.writeFileSync(outputPrivateKey, pemPrivateKey);\n fs.writeFileSync(outputCertPem, pemCert);\n fs.writeFileSync(outputPfx, forge.util.decode64(p12b64), { encoding: 'binary' });\n\n return {\n json: {\n success: true,\n message: \"Certificate and keys generated successfully\",\n fileName: outputPfx.split('/').pop(),\n filePaths: {\n pfx: outputPfx,\n privateKey: outputPrivateKey,\n certificate: outputCertPem\n },\n fileNames: {\n pfx: outputPfx.split('/').pop(),\n privateKey: outputPrivateKey.split('/').pop(),\n certificate: outputCertPem.split('/').pop()\n }\n }\n };\n} catch (error) {\n return {\n json: {\n success: false,\n message: `Error generating keys: ${error.message}`,\n error: error.stack\n }\n };\n}"
|
|
},
|
|
"typeVersion": 1
|
|
},
|
|
{
|
|
"id": "6834b314-dd66-429f-9264-6eba74c5984e",
|
|
"name": "Sign PDF",
|
|
"type": "n8n-nodes-base.code",
|
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"position": [
|
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20,
|
|
380
|
|
],
|
|
"parameters": {
|
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"jsCode": "// PDF Signing Code\nconst fs = require('fs');\nconst forge = require('node-forge');\nconst { SignPdf } = require('@signpdf/signpdf');\nconst { P12Signer } = require('@signpdf/signer-p12');\nconst { plainAddPlaceholder } = require('@signpdf/placeholder-plain');\n\n// Get parameters from input\n// const inputPdfBase64 = $input.item.json.inputPdf;\n// const pfxFileBase64 = $input.item.json.pfxFile;\nconst pfxPassword = $input.item.json.pfxPassword;\nconst inputPdfPath = $input.item.json.inputPdfPath;\nconst pfxFilePath = $input.item.json.pfxFilePath;\nconst outputPdfPath = $input.item.json.outputPdfPath;\n\ntry {\n // Read the PDF\n const pdfBuffer = fs.readFileSync(inputPdfPath);\n\n // Add a signature placeholder\n const pdfWithPlaceholder = plainAddPlaceholder({\n pdfBuffer,\n reason: 'Digital Signature',\n contactInfo: 'info@example.com',\n location: 'New York, USA',\n signatureLength: 8192 // Ensure enough space for signature\n });\n \n // Read the P12 file\n const p12Buffer = fs.readFileSync(pfxFilePath);\n\n // Create a signer instance\n const signer = new P12Signer(p12Buffer, {\n passphrase: pfxPassword\n });\n \n // Create SignPdf instance and sign the PDF\n const signPdfInstance = new SignPdf();\n const signedPdf = await signPdfInstance.sign(pdfWithPlaceholder, signer);\n \n // Write the signed PDF to file\n fs.writeFileSync(outputPdfPath, signedPdf);\n console.log(`PDF successfully signed: ${outputPdfPath}`);\n\n return {\n json: {\n success: true,\n message: \"PDF successfully signed\",\n filePath: outputPdfPath,\n fileName: outputPdfPath.split('/').pop()\n }\n };\n} catch (error) {\n return {\n json: {\n success: false,\n message: `Error signing PDF: ${error.message}`,\n error: error.stack\n }\n };\n}"
|
|
},
|
|
"typeVersion": 1
|
|
},
|
|
{
|
|
"id": "80e56344-b037-4c4f-8f18-b419e9c7516b",
|
|
"name": "Prepare Success Response",
|
|
"type": "n8n-nodes-base.set",
|
|
"position": [
|
|
1380,
|
|
40
|
|
],
|
|
"parameters": {
|
|
"values": {
|
|
"string": [
|
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{
|
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"name": "serverFileName",
|
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"value": "={{ $json.fileName }}"
|
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}
|
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],
|
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"boolean": [
|
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{
|
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"name": "success",
|
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"value": true
|
|
}
|
|
]
|
|
},
|
|
"options": {},
|
|
"keepOnlySet": true
|
|
},
|
|
"typeVersion": 1
|
|
},
|
|
{
|
|
"id": "e32d1e3e-6877-4c1f-b46a-0c3c67fba609",
|
|
"name": "Switch Operation",
|
|
"type": "n8n-nodes-base.switch",
|
|
"position": [
|
|
-520,
|
|
200
|
|
],
|
|
"parameters": {
|
|
"rules": {
|
|
"values": [
|
|
{
|
|
"outputKey": "upload",
|
|
"conditions": {
|
|
"options": {
|
|
"version": 2,
|
|
"leftValue": "",
|
|
"caseSensitive": true,
|
|
"typeValidation": "strict"
|
|
},
|
|
"combinator": "and",
|
|
"conditions": [
|
|
{
|
|
"operator": {
|
|
"type": "string",
|
|
"operation": "equals"
|
|
},
|
|
"leftValue": "={{ $json.body.method }}",
|
|
"rightValue": "upload"
|
|
}
|
|
]
|
|
},
|
|
"renameOutput": true
|
|
},
|
|
{
|
|
"outputKey": "genKey",
|
|
"conditions": {
|
|
"options": {
|
|
"version": 2,
|
|
"leftValue": "",
|
|
"caseSensitive": true,
|
|
"typeValidation": "strict"
|
|
},
|
|
"combinator": "and",
|
|
"conditions": [
|
|
{
|
|
"id": "4ac6de12-4cb9-454e-a2b8-ebc879e430ba",
|
|
"operator": {
|
|
"name": "filter.operator.equals",
|
|
"type": "string",
|
|
"operation": "equals"
|
|
},
|
|
"leftValue": "={{ $json.body.method }}",
|
|
"rightValue": "genKey"
|
|
}
|
|
]
|
|
},
|
|
"renameOutput": true
|
|
},
|
|
{
|
|
"outputKey": "signPdf",
|
|
"conditions": {
|
|
"options": {
|
|
"version": 2,
|
|
"leftValue": "",
|
|
"caseSensitive": true,
|
|
"typeValidation": "strict"
|
|
},
|
|
"combinator": "and",
|
|
"conditions": [
|
|
{
|
|
"id": "d8fca3d7-e1da-486e-b6bb-01a676d888cb",
|
|
"operator": {
|
|
"name": "filter.operator.equals",
|
|
"type": "string",
|
|
"operation": "equals"
|
|
},
|
|
"leftValue": "={{ $json.body.method }}",
|
|
"rightValue": "signPdf"
|
|
}
|
|
]
|
|
},
|
|
"renameOutput": true
|
|
},
|
|
{
|
|
"outputKey": "download",
|
|
"conditions": {
|
|
"options": {
|
|
"version": 2,
|
|
"leftValue": "",
|
|
"caseSensitive": true,
|
|
"typeValidation": "strict"
|
|
},
|
|
"combinator": "and",
|
|
"conditions": [
|
|
{
|
|
"id": "6ae9a589-9208-48b0-873b-2b3c4db22718",
|
|
"operator": {
|
|
"name": "filter.operator.equals",
|
|
"type": "string",
|
|
"operation": "equals"
|
|
},
|
|
"leftValue": "={{ $json.body.method }}",
|
|
"rightValue": "download"
|
|
}
|
|
]
|
|
},
|
|
"renameOutput": true
|
|
}
|
|
]
|
|
},
|
|
"options": {}
|
|
},
|
|
"typeVersion": 3.2
|
|
},
|
|
{
|
|
"id": "f28cb401-f180-4877-9440-aeb0c9f07791",
|
|
"name": "Switch Upload Type",
|
|
"type": "n8n-nodes-base.switch",
|
|
"position": [
|
|
-100,
|
|
-300
|
|
],
|
|
"parameters": {
|
|
"rules": {
|
|
"values": [
|
|
{
|
|
"outputKey": "pdfDoc",
|
|
"conditions": {
|
|
"options": {
|
|
"version": 2,
|
|
"leftValue": "",
|
|
"caseSensitive": true,
|
|
"typeValidation": "strict"
|
|
},
|
|
"combinator": "and",
|
|
"conditions": [
|
|
{
|
|
"operator": {
|
|
"type": "string",
|
|
"operation": "equals"
|
|
},
|
|
"leftValue": "={{ $json.body.uploadType }}",
|
|
"rightValue": "pdfDoc"
|
|
}
|
|
]
|
|
},
|
|
"renameOutput": true
|
|
},
|
|
{
|
|
"outputKey": "signKey",
|
|
"conditions": {
|
|
"options": {
|
|
"version": 2,
|
|
"leftValue": "",
|
|
"caseSensitive": true,
|
|
"typeValidation": "strict"
|
|
},
|
|
"combinator": "and",
|
|
"conditions": [
|
|
{
|
|
"id": "4790b1de-5541-4a46-a46a-708085c4c0a1",
|
|
"operator": {
|
|
"name": "filter.operator.equals",
|
|
"type": "string",
|
|
"operation": "equals"
|
|
},
|
|
"leftValue": "={{ $json.body.uploadType }}",
|
|
"rightValue": "signKey"
|
|
}
|
|
]
|
|
},
|
|
"renameOutput": true
|
|
}
|
|
]
|
|
},
|
|
"options": {}
|
|
},
|
|
"typeVersion": 3.2
|
|
},
|
|
{
|
|
"id": "5aa1d5f3-66d4-4440-a953-6e453d00b757",
|
|
"name": "Prepare input params",
|
|
"type": "n8n-nodes-base.set",
|
|
"position": [
|
|
-280,
|
|
-300
|
|
],
|
|
"parameters": {
|
|
"options": {
|
|
"stripBinary": true
|
|
},
|
|
"assignments": {
|
|
"assignments": [
|
|
{
|
|
"id": "b2323096-8db7-4c5a-8f52-8902f0e18785",
|
|
"name": "fileData",
|
|
"type": "object",
|
|
"value": "={{ $('API POST Endpoint').item.binary }}"
|
|
},
|
|
{
|
|
"id": "7d2593ba-8582-42cb-8312-6c11be5fbcbf",
|
|
"name": "uniqueFileName",
|
|
"type": "string",
|
|
"value": "={{ 'file_' + $now.toMillis() + '.' + $('API POST Endpoint').item.binary.fileData.mimeType.split('/')[1].replace(/\\n/g, '').trim() }}"
|
|
}
|
|
]
|
|
},
|
|
"includeOtherFields": true
|
|
},
|
|
"typeVersion": 3.4
|
|
},
|
|
{
|
|
"id": "ae983277-f9cf-43b3-86ef-1135919f976c",
|
|
"name": "set file path",
|
|
"type": "n8n-nodes-base.set",
|
|
"position": [
|
|
-700,
|
|
220
|
|
],
|
|
"parameters": {
|
|
"options": {},
|
|
"assignments": {
|
|
"assignments": [
|
|
{
|
|
"id": "7378e581-86ac-43bc-b7c4-7faeef848cd8",
|
|
"name": "pdfPath",
|
|
"type": "string",
|
|
"value": "/data/files/"
|
|
},
|
|
{
|
|
"id": "f6592b74-6238-4bb7-9b8b-bbde240f2260",
|
|
"name": "keyPath",
|
|
"type": "string",
|
|
"value": "/data/files/"
|
|
}
|
|
]
|
|
},
|
|
"includeOtherFields": true
|
|
},
|
|
"typeVersion": 3.4
|
|
},
|
|
{
|
|
"id": "2667149c-8d3b-4772-be8c-a01c1a8efa6f",
|
|
"name": "Convert PDF to File",
|
|
"type": "n8n-nodes-base.convertToFile",
|
|
"position": [
|
|
260,
|
|
-440
|
|
],
|
|
"parameters": {
|
|
"options": {
|
|
"fileName": "={{ $json.body.fileName }}",
|
|
"mimeType": "={{ $json.fileData.fileData.mimeType }}"
|
|
},
|
|
"operation": "toBinary",
|
|
"sourceProperty": "fileData.fileData.data"
|
|
},
|
|
"typeVersion": 1.1
|
|
},
|
|
{
|
|
"id": "6559070f-e071-4e3a-ad3b-87911032358f",
|
|
"name": "Write PDF File to Disk",
|
|
"type": "n8n-nodes-base.readWriteFile",
|
|
"position": [
|
|
440,
|
|
-440
|
|
],
|
|
"parameters": {
|
|
"options": {
|
|
"append": false
|
|
},
|
|
"fileName": "={{ $('set file path').item.json.pdfPath }}{{ $('Prepare input params').item.json.uniqueFileName }}",
|
|
"operation": "write"
|
|
},
|
|
"typeVersion": 1
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|
},
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|
{
|
|
"id": "0f6dfb44-8d83-4539-bec8-4aa4066c42bb",
|
|
"name": "Read PDF File from Disk",
|
|
"type": "n8n-nodes-base.readWriteFile",
|
|
"position": [
|
|
620,
|
|
-440
|
|
],
|
|
"parameters": {
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|
"options": {},
|
|
"fileSelector": "={{ $json.fileName }}"
|
|
},
|
|
"typeVersion": 1
|
|
},
|
|
{
|
|
"id": "59e18825-dd53-4b09-aefc-0c567ada7f1a",
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|
"name": "Convert PFX to File",
|
|
"type": "n8n-nodes-base.convertToFile",
|
|
"position": [
|
|
260,
|
|
-140
|
|
],
|
|
"parameters": {
|
|
"options": {
|
|
"fileName": "={{ $json.body.fileName }}",
|
|
"mimeType": "={{ $json.fileData.fileData.mimeType }}"
|
|
},
|
|
"operation": "toBinary",
|
|
"sourceProperty": "fileData.fileData.data"
|
|
},
|
|
"typeVersion": 1.1
|
|
},
|
|
{
|
|
"id": "d079d173-5c68-4b57-9efd-29a3ec89b6c0",
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|
"name": "Write PFX File to Disk",
|
|
"type": "n8n-nodes-base.readWriteFile",
|
|
"position": [
|
|
440,
|
|
-140
|
|
],
|
|
"parameters": {
|
|
"options": {
|
|
"append": false
|
|
},
|
|
"fileName": "={{ $('set file path').item.json.pdfPath }}{{ $('Prepare input params').item.json.uniqueFileName }}",
|
|
"operation": "write"
|
|
},
|
|
"typeVersion": 1
|
|
},
|
|
{
|
|
"id": "a2517543-fa29-4097-8f69-0c8cea6f9e07",
|
|
"name": "Read PFX File from Disk",
|
|
"type": "n8n-nodes-base.readWriteFile",
|
|
"position": [
|
|
620,
|
|
-140
|
|
],
|
|
"parameters": {
|
|
"options": {},
|
|
"fileSelector": "={{ $json.fileName }}"
|
|
},
|
|
"typeVersion": 1
|
|
},
|
|
{
|
|
"id": "2ec5c8cd-c9f5-4008-988b-ab724b9d8a0f",
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|
"name": "Check PDF file is OK",
|
|
"type": "n8n-nodes-base.set",
|
|
"position": [
|
|
800,
|
|
-380
|
|
],
|
|
"parameters": {
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|
"options": {},
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|
"assignments": {
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|
"assignments": [
|
|
{
|
|
"id": "8afd6a42-b651-4905-8339-92607d4b59cc",
|
|
"name": "success",
|
|
"type": "boolean",
|
|
"value": "={{ $json.fileName === $('Prepare input params').item.json.uniqueFileName }}"
|
|
},
|
|
{
|
|
"id": "d0125043-e398-47b2-9f9f-156b33c92cc4",
|
|
"name": "fileName",
|
|
"type": "string",
|
|
"value": "={{ $json.fileName }}"
|
|
}
|
|
]
|
|
}
|
|
},
|
|
"typeVersion": 3.4
|
|
},
|
|
{
|
|
"id": "2de3d4d5-6654-4019-b05a-2d1dc48c016f",
|
|
"name": "Check PFX file is OK",
|
|
"type": "n8n-nodes-base.set",
|
|
"position": [
|
|
800,
|
|
-220
|
|
],
|
|
"parameters": {
|
|
"options": {},
|
|
"assignments": {
|
|
"assignments": [
|
|
{
|
|
"id": "8afd6a42-b651-4905-8339-92607d4b59cc",
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|
"name": "success",
|
|
"type": "boolean",
|
|
"value": "={{ $json.fileName === $('Prepare input params').item.json.uniqueFileName }}"
|
|
},
|
|
{
|
|
"id": "9af39faf-abf6-4d74-9001-444179abdaeb",
|
|
"name": "fileName",
|
|
"type": "string",
|
|
"value": "={{ $json.fileName }}"
|
|
}
|
|
]
|
|
}
|
|
},
|
|
"typeVersion": 3.4
|
|
},
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|
{
|
|
"id": "5a2405a6-daef-4e57-8ab8-62dc9600cd26",
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|
"name": "check success",
|
|
"type": "n8n-nodes-base.if",
|
|
"position": [
|
|
1180,
|
|
180
|
|
],
|
|
"parameters": {
|
|
"options": {},
|
|
"conditions": {
|
|
"options": {
|
|
"version": 2,
|
|
"leftValue": "",
|
|
"caseSensitive": true,
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|
"typeValidation": "strict"
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|
},
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|
"combinator": "and",
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|
"conditions": [
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{
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|
"id": "dded9782-4619-4dc7-b264-f5e029099750",
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"operator": {
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|
"type": "boolean",
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|
"operation": "true",
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|
"singleValue": true
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|
},
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|
"leftValue": "={{ $json.success }}",
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|
"rightValue": ""
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|
}
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|
]
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|
}
|
|
},
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|
"typeVersion": 2.2
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|
},
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{
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"id": "e7c2412e-eba2-4092-808f-808a27c2a64f",
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"name": "set downlowd file info",
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"type": "n8n-nodes-base.set",
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"position": [
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-220,
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740
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],
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"parameters": {
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"options": {},
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"assignments": {
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"assignments": [
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{
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|
"id": "f7affa96-85bc-4879-8ca3-aaabd985f67b",
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|
"name": "fullFileName",
|
|
"type": "string",
|
|
"value": "={{ $json.body.fileName.endsWith('.pdf') ? $json.pdfPath + $json.body.fileName : $json.keyPath + $json.body.fileName }}"
|
|
}
|
|
]
|
|
}
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|
},
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|
"typeVersion": 3.4
|
|
},
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|
{
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|
"id": "5710c64c-5edf-4de8-bb0a-dd9379c6ba1e",
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"name": "Read download file from Disk",
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|
"type": "n8n-nodes-base.readWriteFile",
|
|
"position": [
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|
0,
|
|
740
|
|
],
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|
"parameters": {
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|
"options": {},
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|
"fileSelector": "={{ $json.fullFileName }}"
|
|
},
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|
"typeVersion": 1
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|
},
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|
{
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|
"id": "c6c8aea2-a770-4e32-94b5-c4b9f18ea3fe",
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"name": "API POST Endpoint",
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"type": "n8n-nodes-base.webhook",
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|
"position": [
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|
-900,
|
|
220
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|
],
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|
"webhookId": "0c12b17f-77a7-46b2-99a0-432b29b58dfb",
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|
"parameters": {
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|
"path": "docu-digi-sign",
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|
"options": {
|
|
"binaryData": false
|
|
},
|
|
"httpMethod": "POST",
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|
"responseMode": "responseNode"
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|
},
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|
"typeVersion": 1
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|
},
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|
{
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|
"id": "c7387236-4d72-4123-b181-31059c7fb973",
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"name": "API GET Endpoint",
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"type": "n8n-nodes-base.webhook",
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"position": [
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|
-900,
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560
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],
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|
"webhookId": "71854b24-a2b8-4cae-bb5d-3959f1573974",
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"parameters": {
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|
"path": "docu-download",
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|
"options": {},
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|
"responseMode": "responseNode"
|
|
},
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|
"typeVersion": 2
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|
},
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|
{
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|
"id": "c87290be-95fd-4edf-8993-b0710714919b",
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"name": "POST Success Response",
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|
"type": "n8n-nodes-base.respondToWebhook",
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|
"position": [
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|
1540,
|
|
120
|
|
],
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|
"parameters": {
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|
"options": {}
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|
},
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|
"typeVersion": 1
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|
},
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|
{
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|
"id": "501c7371-99a5-4d2f-bd54-ed8a9e8a67a9",
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|
"name": "POST Error Response",
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|
"type": "n8n-nodes-base.respondToWebhook",
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|
"position": [
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|
1540,
|
|
280
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|
],
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|
"parameters": {
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|
"options": {}
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|
},
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|
"typeVersion": 1
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|
},
|
|
{
|
|
"id": "3905360c-581c-4588-a509-7329e73a7ed6",
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|
"name": "GET Respond to Webhook",
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|
"type": "n8n-nodes-base.respondToWebhook",
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|
"position": [
|
|
240,
|
|
740
|
|
],
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|
"parameters": {
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|
"options": {
|
|
"responseHeaders": {
|
|
"entries": [
|
|
{
|
|
"name": "comment-dispositions",
|
|
"value": "=attachment; filename={{ $json.fileName }}"
|
|
}
|
|
]
|
|
}
|
|
},
|
|
"respondWith": "binary"
|
|
},
|
|
"typeVersion": 1.1
|
|
},
|
|
{
|
|
"id": "088c46b6-0d52-4059-877c-bb38408b4c22",
|
|
"name": "Sticky Note",
|
|
"type": "n8n-nodes-base.stickyNote",
|
|
"position": [
|
|
-320,
|
|
100
|
|
],
|
|
"parameters": {
|
|
"width": 740,
|
|
"height": 440,
|
|
"content": "# Cryptographic Operations\n## Generate Certificate and Sign PDF"
|
|
},
|
|
"typeVersion": 1
|
|
},
|
|
{
|
|
"id": "6be21f42-4d11-4dc3-9d01-afed8afcde02",
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|
"name": "Sticky Note1",
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|
"type": "n8n-nodes-base.stickyNote",
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|
"position": [
|
|
-320,
|
|
600
|
|
],
|
|
"parameters": {
|
|
"width": 740,
|
|
"height": 320,
|
|
"content": "# Document Management\n## Download document\n"
|
|
},
|
|
"typeVersion": 1
|
|
},
|
|
{
|
|
"id": "8972ffd2-ae7e-4999-ba31-242d23734498",
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|
"name": "Sticky Note2",
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|
"type": "n8n-nodes-base.stickyNote",
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|
"position": [
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|
-320,
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|
-560
|
|
],
|
|
"parameters": {
|
|
"width": 1380,
|
|
"height": 620,
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|
"content": "# Document Management\n## Upload Certificate and Upload PDF\n"
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|
},
|
|
"typeVersion": 1
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|
},
|
|
{
|
|
"id": "262cfa68-f9bd-4145-9101-1bf3a3d2ea4a",
|
|
"name": "Sticky Note3",
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|
"type": "n8n-nodes-base.stickyNote",
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|
"position": [
|
|
-1100,
|
|
-80
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|
],
|
|
"parameters": {
|
|
"color": 4,
|
|
"width": 740,
|
|
"height": 840,
|
|
"content": "# Request Processing and Method Routing"
|
|
},
|
|
"typeVersion": 1
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|
},
|
|
{
|
|
"id": "3d3620d6-4937-483d-a2e2-0a1089415a44",
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|
"name": "Sticky Note4",
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|
"type": "n8n-nodes-base.stickyNote",
|
|
"position": [
|
|
1120,
|
|
-100
|
|
],
|
|
"parameters": {
|
|
"color": 4,
|
|
"width": 680,
|
|
"height": 560,
|
|
"content": "# Response Checking and Formatting"
|
|
},
|
|
"typeVersion": 1
|
|
}
|
|
],
|
|
"active": true,
|
|
"pinData": {},
|
|
"settings": {
|
|
"executionOrder": "v1"
|
|
},
|
|
"versionId": "6ee0f9e6-8c82-46e1-a263-5fedb2e71ad5",
|
|
"connections": {
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|
"Sign PDF": {
|
|
"main": [
|
|
[
|
|
{
|
|
"node": "check success",
|
|
"type": "main",
|
|
"index": 0
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|
}
|
|
]
|
|
]
|
|
},
|
|
"Generate Keys": {
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|
"main": [
|
|
[
|
|
{
|
|
"node": "check success",
|
|
"type": "main",
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|
"index": 0
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}
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|
]
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|
]
|
|
},
|
|
"check success": {
|
|
"main": [
|
|
[
|
|
{
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|
"node": "Prepare Success Response",
|
|
"type": "main",
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|
"index": 0
|
|
}
|
|
],
|
|
[
|
|
{
|
|
"node": "POST Error Response",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"set file path": {
|
|
"main": [
|
|
[
|
|
{
|
|
"node": "Switch Operation",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"API GET Endpoint": {
|
|
"main": [
|
|
[
|
|
{
|
|
"node": "set file path",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"Switch Operation": {
|
|
"main": [
|
|
[
|
|
{
|
|
"node": "Prepare input params",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
],
|
|
[
|
|
{
|
|
"node": "Validate Key Gen Params",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
],
|
|
[
|
|
{
|
|
"node": "Validate PDF Sign Params",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
],
|
|
[
|
|
{
|
|
"node": "set downlowd file info",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"API POST Endpoint": {
|
|
"main": [
|
|
[
|
|
{
|
|
"node": "set file path",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"Switch Upload Type": {
|
|
"main": [
|
|
[
|
|
{
|
|
"node": "Validate PDF Upload",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
],
|
|
[
|
|
{
|
|
"node": "Validate Key Upload",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"Convert PDF to File": {
|
|
"main": [
|
|
[
|
|
{
|
|
"node": "Write PDF File to Disk",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"Convert PFX to File": {
|
|
"main": [
|
|
[
|
|
{
|
|
"node": "Write PFX File to Disk",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"Validate Key Upload": {
|
|
"main": [
|
|
[
|
|
{
|
|
"node": "Convert PFX to File",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"Validate PDF Upload": {
|
|
"main": [
|
|
[
|
|
{
|
|
"node": "Convert PDF to File",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"Check PDF file is OK": {
|
|
"main": [
|
|
[
|
|
{
|
|
"node": "check success",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"Check PFX file is OK": {
|
|
"main": [
|
|
[
|
|
{
|
|
"node": "check success",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"Prepare input params": {
|
|
"main": [
|
|
[
|
|
{
|
|
"node": "Switch Upload Type",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"GET Respond to Webhook": {
|
|
"main": [
|
|
[]
|
|
]
|
|
},
|
|
"Write PDF File to Disk": {
|
|
"main": [
|
|
[
|
|
{
|
|
"node": "Read PDF File from Disk",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"Write PFX File to Disk": {
|
|
"main": [
|
|
[
|
|
{
|
|
"node": "Read PFX File from Disk",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"set downlowd file info": {
|
|
"main": [
|
|
[
|
|
{
|
|
"node": "Read download file from Disk",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"Read PDF File from Disk": {
|
|
"main": [
|
|
[
|
|
{
|
|
"node": "Check PDF file is OK",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"Read PFX File from Disk": {
|
|
"main": [
|
|
[
|
|
{
|
|
"node": "Check PFX file is OK",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"Validate Key Gen Params": {
|
|
"main": [
|
|
[
|
|
{
|
|
"node": "Generate Keys",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"Prepare Success Response": {
|
|
"main": [
|
|
[
|
|
{
|
|
"node": "POST Success Response",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"Validate PDF Sign Params": {
|
|
"main": [
|
|
[
|
|
{
|
|
"node": "Sign PDF",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"Read download file from Disk": {
|
|
"main": [
|
|
[
|
|
{
|
|
"node": "GET Respond to Webhook",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
}
|
|
}
|
|
} |