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Commit 23a5e9b9 authored by Zdravko Iliev's avatar Zdravko Iliev
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move initialize to separate method

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dist/pdfParser.d.ts
+ 3
− 2
View file @ 23a5e9b9
......@@ -14,8 +14,9 @@ declare global {
}
declare class PDFparser {
readonly document: any;
constructor(document: Buffer);
constructor(document?: Buffer);
initialize: (licenseKey: string) => Promise<void>;
getPDFMeta: () => Promise<IGetMetaResponse>;
insertQrCode: (imgBytes: ArrayBuffer, url: string, coords: SealCoords, scaleFactor: number, licenseKey: string, certPath: string | ArrayBuffer, certTSAUrl: string) => Promise<ArrayBuffer>;
insertQrCode: (imgBytes: ArrayBuffer, url: string, coords: SealCoords, scaleFactor: number, licenseKey: string, certPath: string, certTSAUrl: string) => Promise<ArrayBuffer>;
}
export default PDFparser;
dist/pdfParser.js
+ 6
− 36
View file @ 23a5e9b9
"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
......@@ -39,8 +16,12 @@ const timeUtils_1 = require("./lib/timeUtils");
const errors_1 = require("./lib/errors");
const generalUtils_1 = require("./lib/generalUtils");
const utils_1 = require("./utils");
const pdfnet_node_1 = require("@pdftron/pdfnet-node");
class PDFparser {
constructor(document) {
this.initialize = (licenseKey) => __awaiter(this, void 0, void 0, function* () {
yield pdfnet_node_1.PDFNet.initialize(licenseKey);
});
this.getPDFMeta = () => __awaiter(this, void 0, void 0, function* () {
if (!(this.document instanceof Buffer)) {
throw new errors_1.AppError("Document is not Buffer");
......@@ -69,25 +50,14 @@ class PDFparser {
}
});
this.insertQrCode = (imgBytes, url, coords, scaleFactor, licenseKey, certPath, certTSAUrl) => __awaiter(this, void 0, void 0, function* () {
let lib, buf;
if (typeof window !== "undefined") {
lib = window.PDFNet;
}
else {
const pdflib = yield Promise.resolve().then(() => __importStar(require("@pdftron/pdfnet-node")));
lib = pdflib.PDFNet;
yield lib.initialize(licenseKey);
}
let buf;
try {
buf = yield (0, utils_1.TimestampAndEnableLTV)(this.document, certPath, certTSAUrl, imgBytes, coords, lib);
buf = yield (0, utils_1.TimestampAndEnableLTV)(this.document, certPath, certTSAUrl, imgBytes, coords);
}
catch (error) {
console.log(error);
throw new errors_1.GeneralError("Could Not sign pdf");
}
if (typeof window === "undefined") {
yield lib.shutdown();
}
return buf;
});
this.document = document;
......
dist/utils.d.ts
+ 1
− 1
View file @ 23a5e9b9
export declare const TimestampAndEnableLTV: (docBuffer: ArrayBuffer, certPath: string | ArrayBuffer, certTSAUrl: string, imgBytes: ArrayBuffer, coords: any, lib: any) => Promise<ArrayBuffer>;
export declare const TimestampAndEnableLTV: (docBuffer: ArrayBuffer, certPath: string, certTSAUrl: string, imgBytes: ArrayBuffer, coords: any) => Promise<ArrayBuffer>;
dist/utils.js
+ 9
− 13
View file @ 23a5e9b9
......@@ -10,18 +10,14 @@ var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, ge
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.TimestampAndEnableLTV = void 0;
const TimestampAndEnableLTV = (docBuffer, certPath, certTSAUrl, imgBytes, coords, lib) => __awaiter(void 0, void 0, void 0, function* () {
const doc = yield lib.PDFDoc.createFromBuffer(docBuffer);
const pdfnet_node_1 = require("@pdftron/pdfnet-node");
const TimestampAndEnableLTV = (docBuffer, certPath, certTSAUrl, imgBytes, coords) => __awaiter(void 0, void 0, void 0, function* () {
const doc = yield pdfnet_node_1.PDFNet.PDFDoc.createFromBuffer(docBuffer);
doc.initSecurityHandler();
const tst_config = yield lib.TimestampingConfiguration.createFromURL(certTSAUrl);
const opts = yield lib.VerificationOptions.create(lib.VerificationOptions.SecurityLevel.e_compatibility_and_archiving);
if (typeof certPath === "string") {
yield opts.addTrustedCertificateUString(certPath);
}
else {
yield opts.addTrustedCertificate(certPath);
}
const img = yield lib.Image.createFromMemory2(doc, imgBytes);
const tst_config = yield pdfnet_node_1.PDFNet.TimestampingConfiguration.createFromURL(certTSAUrl);
const opts = yield pdfnet_node_1.PDFNet.VerificationOptions.create(pdfnet_node_1.PDFNet.VerificationOptions.SecurityLevel.e_compatibility_and_archiving);
yield opts.addTrustedCertificateUString(certPath);
const img = yield pdfnet_node_1.PDFNet.Image.createFromMemory2(doc, imgBytes);
//make this dynamic with canvas lib
const imgWidth = 300;
const imgHeight = 300;
......@@ -36,11 +32,11 @@ const TimestampAndEnableLTV = (docBuffer, certPath, certTSAUrl, imgBytes, coords
}
const page = yield doc.getPage(p);
const doctimestamp_signature_field = yield doc.createDigitalSignatureField();
const widgetAnnot = yield lib.SignatureWidget.createWithDigitalSignatureField(doc, new lib.Rect(parseFloat(coords[p].x), parseFloat(coords[p].x + imgWidth), parseFloat(coords[p].y), parseFloat(coords[p].y + imgHeight)), doctimestamp_signature_field);
const widgetAnnot = yield pdfnet_node_1.PDFNet.SignatureWidget.createWithDigitalSignatureField(doc, new pdfnet_node_1.PDFNet.Rect(parseFloat(coords[p].x), parseFloat(coords[p].x + imgWidth), parseFloat(coords[p].y), parseFloat(coords[p].y + imgHeight)), doctimestamp_signature_field);
yield page.annotPushBack(widgetAnnot);
yield widgetAnnot.createSignatureAppearance(img);
yield doctimestamp_signature_field.timestampOnNextSave(tst_config, opts);
result = yield doc.saveMemoryBuffer(lib.SDFDoc.SaveOptions.e_incremental);
result = yield doc.saveMemoryBuffer(pdfnet_node_1.PDFNet.SDFDoc.SaveOptions.e_incremental);
}
return result.buffer;
});
......
src/pdfParser.ts
+ 9
− 17
View file @ 23a5e9b9
......@@ -6,6 +6,7 @@ import { formatPdfTime } from "./lib/timeUtils";
import { AppError, GeneralError } from "./lib/errors";
import { isPDF } from "./lib/generalUtils";
import { TimestampAndEnableLTV } from "./utils";
import { PDFNet } from "@pdftron/pdfnet-node";
type SealCoords = {
[key: string]: { x: string; y: string };
......@@ -21,10 +22,14 @@ declare global {
class PDFparser {
readonly document;
constructor(document: Buffer) {
constructor(document?: Buffer) {
this.document = document;
}
initialize = async (licenseKey: string): Promise<void> => {
await PDFNet.initialize(licenseKey);
};
getPDFMeta = async (): Promise<IGetMetaResponse> => {
if (!(this.document instanceof Buffer)) {
throw new AppError("Document is not Buffer");
......@@ -63,36 +68,23 @@ class PDFparser {
coords: SealCoords,
scaleFactor: number,
licenseKey: string,
certPath: string | ArrayBuffer,
certPath: string,
certTSAUrl: string
): Promise<ArrayBuffer> => {
let lib, buf;
if (typeof window !== "undefined") {
lib = window.PDFNet;
} else {
const pdflib = await import("@pdftron/pdfnet-node");
lib = pdflib.PDFNet;
await lib.initialize(licenseKey);
}
let buf;
try {
buf = await TimestampAndEnableLTV(
this.document,
certPath,
certTSAUrl,
imgBytes,
coords,
lib
coords
);
} catch (error) {
console.log(error);
throw new GeneralError("Could Not sign pdf");
}
if (typeof window === "undefined") {
await lib.shutdown();
}
return buf;
};
}
......
src/utils.ts
+ 15
− 16
View file @ 23a5e9b9
import { PDFNet } from "@pdftron/pdfnet-node";
export const TimestampAndEnableLTV = async (
docBuffer: ArrayBuffer,
certPath: string | ArrayBuffer,
certPath: string,
certTSAUrl: string,
imgBytes: ArrayBuffer,
coords: any,
lib: any
coords: any
): Promise<ArrayBuffer> => {
const doc = await lib.PDFDoc.createFromBuffer(docBuffer);
const doc = await PDFNet.PDFDoc.createFromBuffer(docBuffer);
doc.initSecurityHandler();
const tst_config = await lib.TimestampingConfiguration.createFromURL(
const tst_config = await PDFNet.TimestampingConfiguration.createFromURL(
certTSAUrl
);
const opts = await lib.VerificationOptions.create(
lib.VerificationOptions.SecurityLevel.e_compatibility_and_archiving
const opts = await PDFNet.VerificationOptions.create(
PDFNet.VerificationOptions.SecurityLevel.e_compatibility_and_archiving
);
if (typeof certPath === "string") {
await opts.addTrustedCertificateUString(certPath);
} else {
await opts.addTrustedCertificate(certPath);
}
await opts.addTrustedCertificateUString(certPath);
const img = await lib.Image.createFromMemory2(doc, imgBytes);
const img = await PDFNet.Image.createFromMemory2(doc, imgBytes);
//make this dynamic with canvas lib
const imgWidth = 300;
......@@ -43,9 +40,9 @@ export const TimestampAndEnableLTV = async (
await doc.createDigitalSignatureField();
const widgetAnnot =
await lib.SignatureWidget.createWithDigitalSignatureField(
await PDFNet.SignatureWidget.createWithDigitalSignatureField(
doc,
new lib.Rect(
new PDFNet.Rect(
parseFloat(coords[p].x),
parseFloat(coords[p].x + imgWidth),
parseFloat(coords[p].y),
......@@ -58,7 +55,9 @@ export const TimestampAndEnableLTV = async (
await widgetAnnot.createSignatureAppearance(img);
await doctimestamp_signature_field.timestampOnNextSave(tst_config, opts);
result = await doc.saveMemoryBuffer(lib.SDFDoc.SaveOptions.e_incremental);
result = await doc.saveMemoryBuffer(
PDFNet.SDFDoc.SaveOptions.e_incremental
);
}
return result.buffer;
......
yarn.lock 0 → 100644
+ 5081
− 0
View file @ 23a5e9b9
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