c_signature_verifier.h

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#ifndef _C_SIGNATURE_VERIFIER_H
#define _C_SIGNATURE_VERIFIER_H
 
#include "vanillapdf/c_export.h"
#include "vanillapdf/c_handles.h"
#include "vanillapdf/c_values.h"
 
#ifdef __cplusplus
extern "C"
{
#endif
 
    typedef enum {
        SignatureStatus_Undefined = 0,          
        SignatureStatus_Valid,                  
        SignatureStatus_Invalid,                
        SignatureStatus_CertificateExpired,     
        SignatureStatus_CertificateNotYetValid, 
        SignatureStatus_CertificateRevoked,     
        SignatureStatus_CertificateUntrusted,   
        SignatureStatus_DocumentModified,       
        SignatureStatus_WeakAlgorithm,          
        SignatureStatus_MissingCertificate,     
        SignatureStatus_Unknown                 
    } SignatureVerificationStatusType;
 
    VANILLAPDF_API error_type CALLING_CONVENTION TrustedCertificateStore_Create(
        TrustedCertificateStoreHandle** result
    );
 
    VANILLAPDF_API error_type CALLING_CONVENTION TrustedCertificateStore_AddCertificateFromPEM(
        TrustedCertificateStoreHandle* handle,
        const BufferHandle* pem_data
    );
 
    VANILLAPDF_API error_type CALLING_CONVENTION TrustedCertificateStore_AddCertificateFromDER(
        TrustedCertificateStoreHandle* handle,
        const BufferHandle* der_data
    );
 
    VANILLAPDF_API error_type CALLING_CONVENTION TrustedCertificateStore_LoadFromDirectory(
        TrustedCertificateStoreHandle* handle,
        string_type directory_path
    );
 
    VANILLAPDF_API error_type CALLING_CONVENTION TrustedCertificateStore_LoadSystemDefaults(
        TrustedCertificateStoreHandle* handle
    );
 
    VANILLAPDF_API error_type CALLING_CONVENTION TrustedCertificateStore_Release(
        TrustedCertificateStoreHandle* handle
    );
 
    VANILLAPDF_API error_type CALLING_CONVENTION SignatureVerifier_Verify(
        const BufferHandle* signed_data,
        const BufferHandle* signature_contents,
        TrustedCertificateStoreHandle* trusted_store,
        SignatureVerificationSettingsHandle* settings,
        SignatureVerificationResultHandle** result
    );
 
    VANILLAPDF_API error_type CALLING_CONVENTION SignatureVerificationResult_GetStatus(
        SignatureVerificationResultHandle* handle,
        SignatureVerificationStatusType* result
    );
 
    VANILLAPDF_API error_type CALLING_CONVENTION SignatureVerificationResult_GetMessage(
        SignatureVerificationResultHandle* handle,
        BufferHandle** result
    );
 
    VANILLAPDF_API error_type CALLING_CONVENTION SignatureVerificationResult_IsSignatureValid(
        SignatureVerificationResultHandle* handle,
        boolean_type* result
    );
 
    VANILLAPDF_API error_type CALLING_CONVENTION SignatureVerificationResult_IsDocumentIntact(
        SignatureVerificationResultHandle* handle,
        boolean_type* result
    );
 
    VANILLAPDF_API error_type CALLING_CONVENTION SignatureVerificationResult_IsCertificateTrusted(
        SignatureVerificationResultHandle* handle,
        boolean_type* result
    );
 
    VANILLAPDF_API error_type CALLING_CONVENTION SignatureVerificationResult_GetSignerCertificate(
        SignatureVerificationResultHandle* handle,
        BufferHandle** result
    );
 
    VANILLAPDF_API error_type CALLING_CONVENTION SignatureVerificationResult_GetCertificateChainCount(
        SignatureVerificationResultHandle* handle,
        size_type* result
    );
 
    VANILLAPDF_API error_type CALLING_CONVENTION SignatureVerificationResult_GetCertificateChainAt(
        SignatureVerificationResultHandle* handle,
        size_type index,
        BufferHandle** result
    );
 
    VANILLAPDF_API error_type CALLING_CONVENTION SignatureVerificationResult_GetSignerCommonName(
        SignatureVerificationResultHandle* handle,
        BufferHandle** result
    );
 
    VANILLAPDF_API error_type CALLING_CONVENTION SignatureVerificationResult_Release(
        SignatureVerificationResultHandle* handle
    );
 
#ifdef __cplusplus
};
#endif
 
#endif /* _C_SIGNATURE_VERIFIER_H */