planetazuzu
5d7a6500fe
- ✅ Ticket 1.1: Estructura Clean Architecture en backend - ✅ Ticket 1.2: Schemas Zod compartidos - ✅ Ticket 1.3: Refactorización drugs.ts (1362 → 8 archivos modulares) - ✅ Ticket 1.4: Refactorización procedures.ts (3583 → 6 archivos modulares) - ✅ Ticket 1.5: Eliminación de duplicidades (~50 líneas) Cambios principales: - Creada estructura Clean Architecture en backend/src/ - Schemas Zod compartidos en backend/src/shared/schemas/ - Refactorización modular de drugs y procedures - Utilidades genéricas en src/utils/ (filter, validation) - Eliminados scripts obsoletos y documentación antigua - Corregidos errores: QueryClient, import test-error-handling - Build verificado y funcionando correctamente
84 lines
2.4 KiB
JavaScript
84 lines
2.4 KiB
JavaScript
/*global module*/
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var Buffer = require('safe-buffer').Buffer;
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var DataStream = require('./data-stream');
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var jwa = require('jwa');
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var Stream = require('stream');
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var toString = require('./tostring');
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var util = require('util');
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function base64url(string, encoding) {
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return Buffer
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.from(string, encoding)
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.toString('base64')
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.replace(/=/g, '')
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.replace(/\+/g, '-')
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.replace(/\//g, '_');
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}
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function jwsSecuredInput(header, payload, encoding) {
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encoding = encoding || 'utf8';
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var encodedHeader = base64url(toString(header), 'binary');
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var encodedPayload = base64url(toString(payload), encoding);
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return util.format('%s.%s', encodedHeader, encodedPayload);
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}
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function jwsSign(opts) {
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var header = opts.header;
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var payload = opts.payload;
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var secretOrKey = opts.secret || opts.privateKey;
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var encoding = opts.encoding;
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var algo = jwa(header.alg);
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var securedInput = jwsSecuredInput(header, payload, encoding);
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var signature = algo.sign(securedInput, secretOrKey);
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return util.format('%s.%s', securedInput, signature);
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}
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function SignStream(opts) {
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var secret = opts.secret;
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secret = secret == null ? opts.privateKey : secret;
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secret = secret == null ? opts.key : secret;
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if (/^hs/i.test(opts.header.alg) === true && secret == null) {
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throw new TypeError('secret must be a string or buffer or a KeyObject')
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}
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var secretStream = new DataStream(secret);
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this.readable = true;
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this.header = opts.header;
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this.encoding = opts.encoding;
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this.secret = this.privateKey = this.key = secretStream;
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this.payload = new DataStream(opts.payload);
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this.secret.once('close', function () {
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if (!this.payload.writable && this.readable)
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this.sign();
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}.bind(this));
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this.payload.once('close', function () {
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if (!this.secret.writable && this.readable)
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this.sign();
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}.bind(this));
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}
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util.inherits(SignStream, Stream);
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SignStream.prototype.sign = function sign() {
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try {
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var signature = jwsSign({
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header: this.header,
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payload: this.payload.buffer,
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secret: this.secret.buffer,
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encoding: this.encoding
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});
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this.emit('done', signature);
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this.emit('data', signature);
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this.emit('end');
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this.readable = false;
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return signature;
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} catch (e) {
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this.readable = false;
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this.emit('error', e);
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this.emit('close');
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}
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};
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SignStream.sign = jwsSign;
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module.exports = SignStream;
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