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C

Verify Factura Electronica Chile SII (iso-8859-1)

See more XAdES Examples

Demonstrates how to verify SII XML stored as iso-8859-1 having just a single signature.

Chilkat C Downloads

C
#include <C_CkStringBuilder.h>
#include <C_CkXmlDSig.h>

void ChilkatSample(void)
    {
    BOOL success;
    HCkStringBuilder sbXml;
    HCkXmlDSig dsig;
    BOOL bVerifyReferenceDigests;
    BOOL bVerified;

    success = FALSE;

    // This example requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    // The signed XML to be verified in this example contains the following:

    // <?xml version="1.0" encoding="ISO-8859-1"?>
    // <DTE version="1.0" xmlns="http://www.sii.cl/SiiDte">
    // <Documento ID="F13T34">
    // ...
    // </Documento>
    // <Signature xmlns="http://www.w3.org/2000/09/xmldsig#">
    // ....
    // </Signature>
    // </DTE>

    // Load the signed XML into sbXml -- telling Chilkat to interpret the bytes as iso-8859-1 
    sbXml = CkStringBuilder_Create();
    success = CkStringBuilder_LoadFile(sbXml,"qa_data/xml_dsig/sii_cl/signed1.xml","iso-8859-1");
    if (success == FALSE) {
        printf("Failed to load input file.\n");
        CkStringBuilder_Dispose(sbXml);
        return;
    }

    dsig = CkXmlDSig_Create();

    success = CkXmlDSig_LoadSignatureSb(dsig,sbXml);
    if (success != TRUE) {
        printf("%s\n",CkXmlDSig_lastErrorText(dsig));
        CkStringBuilder_Dispose(sbXml);
        CkXmlDSig_Dispose(dsig);
        return;
    }

    bVerifyReferenceDigests = TRUE;
    bVerified = CkXmlDSig_VerifySignature(dsig,bVerifyReferenceDigests);
    if (bVerified == FALSE) {
        printf("%s\n",CkXmlDSig_lastErrorText(dsig));
        CkStringBuilder_Dispose(sbXml);
        CkXmlDSig_Dispose(dsig);
        return;
    }

    printf("Signature verified = %d\n",bVerified);


    CkStringBuilder_Dispose(sbXml);
    CkXmlDSig_Dispose(dsig);

    }