mirror of
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29 lines
763 B
C#
29 lines
763 B
C#
using System.ComponentModel.DataAnnotations;
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using NBitcoin;
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using NBitcoin.DataEncoders;
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namespace BTCPayServer.Validation
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{
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public class HDFingerPrintValidator : ValidationAttribute
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{
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protected override ValidationResult IsValid(object value, ValidationContext validationContext)
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{
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var str = value as string;
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if (string.IsNullOrWhiteSpace(str))
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{
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return ValidationResult.Success;
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}
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try
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{
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new HDFingerprint(Encoders.Hex.DecodeData(str));
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return ValidationResult.Success;
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}
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catch
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{
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return new ValidationResult("Invalid fingerprint");
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}
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}
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}
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}
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