Telerik.Windows.Documents.Fixed.Model.DigitalSignatures

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Central registry and factory for hash algorithms used in signature creation and validation by OID.

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Validates PKCS#1 signatures embedded in PDF signature dictionaries, verifying digests against the signer's RSA public key.

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Validates PKCS#7 (CMS) embedded signatures, decoding SignedCms and verifying message digests.

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Validates PKCS#7 (CMS) detached signatures by comparing message digests or checking signer info when available.

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Digital signature API for signing and validating PDF content, enabling integrity checks and signer attribution.

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Data model for signature dictionaries and related payload (byte ranges, contents, certificates, and signer metadata).

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Well-known sub-filter names used in PDF signature dictionaries to declare signature encoding.

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Base infrastructure for signature validation handlers, providing byte-range hashing and certificate checks.

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Registry for mapping PDF signature sub-filters to validation handlers used during signature verification.

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Settings for certificate chain validation during signature verification, including revocation and accepted statuses.

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Outcome of signature verification, including document modification state, certificate validity, and signer details.

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Helper for incrementally building a SignatureValidationResult during validation.