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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.mapCoseAlgToWebCryptoAlg = mapCoseAlgToWebCryptoAlg;
const cose_js_1 = require("../../cose.js");
/**
* Convert a COSE alg ID into a corresponding string value that WebCrypto APIs expect
*/
function mapCoseAlgToWebCryptoAlg(alg) {
if ([cose_js_1.COSEALG.RS1].indexOf(alg) >= 0) {
return 'SHA-1';
}
else if ([cose_js_1.COSEALG.ES256, cose_js_1.COSEALG.PS256, cose_js_1.COSEALG.RS256].indexOf(alg) >= 0) {
return 'SHA-256';
}
else if ([cose_js_1.COSEALG.ES384, cose_js_1.COSEALG.PS384, cose_js_1.COSEALG.RS384].indexOf(alg) >= 0) {
return 'SHA-384';
}
else if ([cose_js_1.COSEALG.ES512, cose_js_1.COSEALG.PS512, cose_js_1.COSEALG.RS512, cose_js_1.COSEALG.EdDSA].indexOf(alg) >=
0) {
return 'SHA-512';
}
throw new Error(`Could not map COSE alg value of ${alg} to a WebCrypto alg`);
}