17 lines
570 B
Plaintext
17 lines
570 B
Plaintext
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import subtleAlgorithm from './subtle_dsa.js';
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import crypto from './webcrypto.js';
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import checkKeyLength from './check_key_length.js';
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import getVerifyKey from './get_sign_verify_key.js';
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const verify = async (alg, key, signature, data) => {
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const cryptoKey = await getVerifyKey(alg, key, 'verify');
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checkKeyLength(alg, cryptoKey);
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const algorithm = subtleAlgorithm(alg, cryptoKey.algorithm);
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try {
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return await crypto.subtle.verify(algorithm, cryptoKey, signature, data);
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}
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catch {
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return false;
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}
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};
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export default verify;
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