43 lines
1.2 KiB
JavaScript
43 lines
1.2 KiB
JavaScript
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'use strict';
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var oldver = false;
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module.exports = function (bitlen, exp) {
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bitlen = parseInt(bitlen, 10);
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exp = parseInt(exp, 10);
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try {
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return require('./generate-privkey-node')(bitlen, exp);
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} catch(e) {
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if (!/generateKeyPairSync is not a function/.test(e.message)) {
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throw e;
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}
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try {
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return require('./generate-privkey-ursa')(bitlen, exp);
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} catch(e) {
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if (e.code !== 'MODULE_NOT_FOUND') {
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throw e;
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}
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if (!oldver) {
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oldver = true;
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console.warn("[WARN] rsa-compat: Your version of node does not have crypto.generateKeyPair()");
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console.warn("[WARN] rsa-compat: Please update to node >= v10.12 or 'npm install ursa'");
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console.warn("[WARN] rsa-compat: Using node-forge as a fallback, but it may be unacceptably slow.");
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}
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try {
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return require('./generate-privkey-forge')(bitlen, exp);
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} catch(e) {
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if (e.code !== 'MODULE_NOT_FOUND') {
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throw e;
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}
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console.error("[ERROR] rsa-compat: could not generate a private key.");
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console.error("None of crypto.generateKeyPair, ursa, nor node-forge are present");
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}
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}
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}
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};
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if (require.main === module) {
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console.log(module.exports(2048, 0x10001));
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}
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