import { flattenedVerify } from '../flattened/verify.js';
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import { JWSInvalid, JWSSignatureVerificationFailed } from '../../util/errors.js';
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import { isObject } from '../../lib/type_checks.js';
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export async function generalVerify(jws, key, options) {
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if (!isObject(jws)) {
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throw new JWSInvalid('General JWS must be an object');
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}
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if (!Array.isArray(jws.signatures) || !jws.signatures.every(isObject)) {
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throw new JWSInvalid('JWS Signatures missing or incorrect type');
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}
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for (const signature of jws.signatures) {
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try {
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return await flattenedVerify({
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header: signature.header,
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payload: jws.payload,
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protected: signature.protected,
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signature: signature.signature,
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}, key, options);
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}
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catch {
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}
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}
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throw new JWSSignatureVerificationFailed();
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}
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