Question

我正在尝试将crypto.subtle生成的密钥导出为RSAXML格式

我有以下示例，该示例在大多数情况下都有效，但是当我通过以下XML到PEM转换器运行它时，有时会导致BadData。有人可以在这里看到我在做什么错吗？

https://superdry.apphb.com/tools/online-rsa-key-converter

使用c＃命令rsa.FromXmlString(rsaString);

，这些生成的密钥也会失败

这里是一个jsfiddle，显示了正在生成到控制台的密钥

const example = async() => {
    const rsaKey = await crypto.subtle.generateKey({
        name: 'RSA-OAEP',
        modulusLength: 2048,
        publicExponent: new Uint8Array([1, 0, 1]),
        hash: {
            name: 'SHA-1'
        }
    }, true, // can extract it later if we want
    ['encrypt', 'decrypt']);

    const privateKey = await crypto.subtle.exportKey('jwk', rsaKey.privateKey);

    const convB64 = function (str) {
        str = str.replace(/\-/g, '+').replace(/\_/g, '/');
        while (str.length % 4 != 0) str += '=';
        return str;
    };
    let st = '<RSAKeyValue>';
    st += '<Exponent>AQAB</Exponent>';
    st += `<Modulus>${convB64(privateKey.n)}</Modulus>`;

    if (privateKey.d) {
        st += `<D>${convB64(privateKey.d)}</D>`;
        st += `<P>${convB64(privateKey.p)}</P>`;
        st += `<Q>${convB64(privateKey.q)}</Q>`;
        st += `<DP>${convB64(privateKey.dp)}</DP>`;
        st += `<DQ>${convB64(privateKey.dq)}</DQ>`;
        st += `<InverseQ>${convB64(privateKey.qi)}</InverseQ>`;
    }

    st += '</RSAKeyValue>';
   console.log(st);
}

example();

由此生成的示例密钥如下，该密钥使在线转换器失败，并带有“ BAD DATA”响应。

<RSAKeyValue><Exponent>AQAB</Exponent><Modulus>0E/le1HcVhJh6pNAh5LM0dm360YmEU03ELTvGtGu0yteUwsaq9frV8D6D2gzxgQdxcqw39KRo0aBoxIxaQZlKwLBenD8v86jNxf9ketc/k0xpzaPaPDSYCuIYe3PTHhYG5+K6AkVIXuFHsOU1Ci4pOxRFNTIM9RNeCZemFSGnTKe+9O0ji29KPJQCj2oL+wi3aqHkU5hwg7azFtBv+X/XJD9wnB00SXIY23pOAu1gPrTftcapUwikvxjT8NgEOVRjmp9GYxInDSseKFL8dqJ2nwa+zMFa9QHMg6KjtxlTeuDdflfVHTxfe/UdfMqDtuzR4mtt8o/yi+BZoO617wgtw==</Modulus><D>OPQaimifLv+jUe9ZRwC/5tgoQ/x7qaJcb4rfaFX3JiZWBrgY6oVweSUC0Lv5RmvOemVEk5sl67Ceg1wtJE/pyTnSSTW618rQcCdtfPi8+MpHmH8NLjAMnZZpJzmniEwHF37baOPcobziW/FoEb0FPcsqVLom8b24uXE9mm/fL2l/Vo/VfEAHbisURvgmfTwhwj9ohaH8YR1/gjSuNcu9PUO2tM+xhwzZpEGZ8xuxaE3Qrt4oqNJqBBrSx7AQxJGT0ZLMBAtYVjdj74LjzEqaqiiSJCc4FBN+C9BoPPLF+uIRx6cSew2A+cFWDEXq5OTAYBx+ezmor1viKhOmuVsR</D><P>7EDiP9+Rj6sdsQazGZUTbDMdtadnFtJNyIaZt5jyjLSqKqmE0iuqx/NcIP2hjeAD4EUYp0AC9FwwZN4TuQrvpu02ADMmayPsXgG0ibqdmf6kbJzO8cwEwOy9VBbM8PCbpHXLSksTUg9PREaDalBkWkq+VXMcvFtY9jwsAx92I08=</P><Q>4bkmum32WTc3KnPkguqSCyjT/3J/KHPo3xTVziaLI9m0gw8ZDbfFcMJO6T9EngpuD1vEjiqs+QMAdEDUXZFnEYTxCqt4aHM9KD0qIifdaVu8eCv0XaLeODwNvvfXYAsBkvHfTj3rHfQZuSNUiYY2OJuOvSAWiNxI8dMbp96O8hk=</Q><DP>sD4vCitEMYMboUY4MatuU9dGII+DbhjxAdi3r6kfuCvGjhDsDsWYn5VCczICZQ5qldG19H7iNVzYlUa+O9qWsVZgZIHD9UVVPUPUZLKcg5bdHlFUaDkkiq+RBbwEovE7itJ9Fy0uepcFMQ/RVWwnkNwVZTV8iF803GxDAQllXi0=</DP><DQ>1tNlRYdELzK6wR+deu+O4SoRYgvxc2mlVzM4LURHpm4bO6SR3plpQuDbQ2gggR1CFEHtdrSs/S1bMElHFGo/ItBYrCP3q8kJipNz1yADvLM/U0vZ/Yf1YKXfG0I7679t1xF1yrxpWY+pL6etXFmsnwGFvv+cEtM8ZVLa/lB10Xk=</DQ><InverseQ>KJPi9KwPp0fJVz6yEKX1KeM/uMQg1PXwj8rJqWKpfFxUlW5292bI7eg6FQaujvjxwm8oZsddu1WyCZgBsnk+mW5Yz+V9mma7nDo9RPqklRiXGWx6tY8EwKmFEeyloBKSv1XtABtKN2lAVierUOkSy4j6w2CYueUwC8ZThyHUD/g=</InverseQ></RSAKeyValue>

将Web加密密钥导出为RSA XML格式

0 个答案: