Deploy: 2026-05-23 18:23:34
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@@ -97,8 +97,8 @@ if (!$rateLimit->checkIp($clientIp, 'request-otp', 30, 60)) {
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exit;
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}
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// Generate 3-digit OTP (cryptographically secure)
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$otpCode = str_pad((string) random_int(0, 999), 3, '0', STR_PAD_LEFT);
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// Generate 3-digit OTP (cryptographically secure, always between 100 and 999)
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$otpCode = (string) random_int(100, 999);
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// Determine delivery method
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$method = 'flash_call'; // Default fallback
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@@ -57,8 +57,8 @@ if (!preg_match('/^\+[1-9]\d{6,14}$/', $phone)) {
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exit;
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}
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// Validate OTP format (4 digits)
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if (!preg_match('/^\d{4}$/', $otp)) {
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// Validate OTP format (3 or 4 digits)
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if (!preg_match('/^\d{3,4}$/', $otp)) {
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http_response_code(400);
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echo json_encode(['success' => false, 'message' => 'invalid_otp_format']);
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RequestLogger::log('verify-otp', 'POST', $input, 400, 'invalid_otp_format');
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