alceawisteria
27 lines
728 B
PHP
27 lines
728 B
PHP
<?php
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// Settings
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$privateKeyFile = 'private.pem';
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$publicKeyFile = 'public.pem';
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$keyBits = 2048;
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// Generate private key
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$privateKey = openssl_pkey_new([
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"private_key_bits" => $keyBits,
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"private_key_type" => OPENSSL_KEYTYPE_RSA,
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]);
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if (!$privateKey) {
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die("❌ Failed to generate private key\n");
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}
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// Export private key to file
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openssl_pkey_export($privateKey, $privateKeyPem);
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file_put_contents($privateKeyFile, $privateKeyPem);
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echo "✅ Private key saved to $privateKeyFile\n";
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// Extract public key from private key
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$keyDetails = openssl_pkey_get_details($privateKey);
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$publicKeyPem = $keyDetails['key'];
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file_put_contents($publicKeyFile, $publicKeyPem);
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echo "✅ Public key saved to $publicKeyFile\n";
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