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fix: convert readFile to buffer

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Mythie
2023-05-28 00:53:43 +10:00
parent 17d51354d7
commit 980bd0d485
1 changed files with 7 additions and 6 deletions
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13
packages/signing/addDigitalSignature.ts
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@ -1,7 +1,6 @@
import fs from "fs";
import { PDFDocument, PDFHexString, PDFName, PDFNumber, PDFString } from "pdf-lib"; import { PDFDocument, PDFHexString, PDFName, PDFNumber, PDFString } from "pdf-lib";
import fs from "fs";
// Local copy of Node SignPDF because https://github.com/vbuch/node-signpdf/pull/187 was not published in NPM yet. Can be switched to npm packge. // Local copy of Node SignPDF because https://github.com/vbuch/node-signpdf/pull/187 was not published in NPM yet. Can be switched to npm packge.
const signer = require("./node-signpdf/dist/signpdf"); const signer = require("./node-signpdf/dist/signpdf");
@ -9,9 +8,11 @@ export const addDigitalSignature = async (documentAsBase64: string): Promise<str
// Custom code to add Byterange to PDF // Custom code to add Byterange to PDF
const PDFArrayCustom = require("./PDFArrayCustom"); const PDFArrayCustom = require("./PDFArrayCustom");
const pdfBuffer = Buffer.from(documentAsBase64, "base64"); const pdfBuffer = Buffer.from(documentAsBase64, "base64");
const p12Buffer = fs.readFileSync(process.env.CERT_FILE_PATH || "ressources/certificate.p12", { const p12Buffer = Buffer.from(
encoding: (process.env.CERT_FILE_ENCODING as BufferEncoding) || null, fs.readFileSync(process.env.CERT_FILE_PATH || "ressources/certificate.p12", {
}); encoding: (process.env.CERT_FILE_ENCODING as BufferEncoding) || null,
})
);
const SIGNATURE_LENGTH = 12000; const SIGNATURE_LENGTH = 12000;
const pdfDoc = await PDFDocument.load(pdfBuffer); const pdfDoc = await PDFDocument.load(pdfBuffer);
@ -67,4 +68,4 @@ export const addDigitalSignature = async (documentAsBase64: string): Promise<str
}); });
return signedPdfBuffer.toString("base64"); return signedPdfBuffer.toString("base64");
}; };