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23 lines
1015 B
Plaintext
23 lines
1015 B
Plaintext
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.mapCoseAlgToWebCryptoKeyAlgName = mapCoseAlgToWebCryptoKeyAlgName;
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const cose_js_1 = require("../../cose.js");
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/**
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* Convert a COSE alg ID into a corresponding key algorithm string value that WebCrypto APIs expect
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*/
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function mapCoseAlgToWebCryptoKeyAlgName(alg) {
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if ([cose_js_1.COSEALG.EdDSA].indexOf(alg) >= 0) {
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return 'Ed25519';
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}
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else if ([cose_js_1.COSEALG.ES256, cose_js_1.COSEALG.ES384, cose_js_1.COSEALG.ES512, cose_js_1.COSEALG.ES256K].indexOf(alg) >= 0) {
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return 'ECDSA';
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}
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else if ([cose_js_1.COSEALG.RS256, cose_js_1.COSEALG.RS384, cose_js_1.COSEALG.RS512, cose_js_1.COSEALG.RS1].indexOf(alg) >= 0) {
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return 'RSASSA-PKCS1-v1_5';
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}
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else if ([cose_js_1.COSEALG.PS256, cose_js_1.COSEALG.PS384, cose_js_1.COSEALG.PS512].indexOf(alg) >= 0) {
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return 'RSA-PSS';
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}
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throw new Error(`Could not map COSE alg value of ${alg} to a WebCrypto key alg name`);
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}
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