THPDFCSCCredentialInfo Record

THPDFCSCCredentialInfo = record
  Loaded: Boolean;
  KeyStatus: AnsiString;
  KeyBits: Integer;
  Algorithms: THPDFCSCAnsiStringArray;
  CertificateStatus: AnsiString;
  Certificates: THPDFCSCCertificateChain;
  AuthorizationMode: AnsiString;
  SCAL: Integer;
  MultiSignatures: Integer;
  RawJSON: AnsiString;
end;

The record is populated by RefreshCredentialInfo and returned as a defensive copy

The original bounded JSON is retained for authentication callbacks that need provider-specific authorization descriptors

CSC Remote Signature Provider