Commit iniziale

node_modules/@azure/msal-common/dist/crypto/JoseHeader.mjs

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+/*! @azure/msal-common v15.1.1 2025-02-05 */
+'use strict';
+import { createJoseHeaderError } from '../error/JoseHeaderError.mjs';
+import { JsonWebTokenTypes } from '../utils/Constants.mjs';
+import { missingKidError, missingAlgError } from '../error/JoseHeaderErrorCodes.mjs';
+
+/*
+ * Copyright (c) Microsoft Corporation. All rights reserved.
+ * Licensed under the MIT License.
+ */
+/** @internal */
+class JoseHeader {
+    constructor(options) {
+        this.typ = options.typ;
+        this.alg = options.alg;
+        this.kid = options.kid;
+    }
+    /**
+     * Builds SignedHttpRequest formatted JOSE Header from the
+     * JOSE Header options provided or previously set on the object and returns
+     * the stringified header object.
+     * Throws if keyId or algorithm aren't provided since they are required for Access Token Binding.
+     * @param shrHeaderOptions
+     * @returns
+     */
+    static getShrHeaderString(shrHeaderOptions) {
+        // KeyID is required on the SHR header
+        if (!shrHeaderOptions.kid) {
+            throw createJoseHeaderError(missingKidError);
+        }
+        // Alg is required on the SHR header
+        if (!shrHeaderOptions.alg) {
+            throw createJoseHeaderError(missingAlgError);
+        }
+        const shrHeader = new JoseHeader({
+            // Access Token PoP headers must have type pop, but the type header can be overriden for special cases
+            typ: shrHeaderOptions.typ || JsonWebTokenTypes.Pop,
+            kid: shrHeaderOptions.kid,
+            alg: shrHeaderOptions.alg,
+        });
+        return JSON.stringify(shrHeader);
+    }
+}
+
+export { JoseHeader };
+//# sourceMappingURL=JoseHeader.mjs.map