22 lines
613 B
C#
22 lines
613 B
C#
namespace OpenCand.Core.Utils
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{
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public static class CpfMasking
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{
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/// <summary>
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/// Masks a CPF number by replacing the middle 3 digits with '*'
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/// </summary>
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/// <param name="cpf">The CPF number to mask.</param>
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/// <returns>The masked CPF number.</returns>
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public static string MaskCpf(string cpf)
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{
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if (string.IsNullOrEmpty(cpf) || cpf.Length != 11)
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{
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return cpf;
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}
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// Mask the middle 3 digits
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return $"{cpf.Substring(0, 3)}***{cpf.Substring(6)}";
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}
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}
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}
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