Rust Requires Chilkat v11.0.0+
Rust
Create EBICS Signature (XMLDSIG)
See more EBICS Examples
Demonstrates how to create an EBICS signature. (EBICS is the Electronic Banking Internet Communication Standard)Chilkat Rust Downloads
// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
// This is the sample XML to be signed:
// <?xml version="1.0" encoding="UTF-8"?>
// <ebicsRequest
// xmlns="urn:org:ebics:H005"
// xmlns:ds="http://www.w3.org/2000/09/xmldsig#"
// xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
// xsi:schemaLocation="urn:org:ebics:H005 ebics_request_H005.xsd"
// Version="H005" Revision="1">
// <header authenticate="true">
// <static>
// <HostID>EBIXHOST</HostID>
// <Nonce>BDA2312973890654FAC9879A89794E65</Nonce>
// <Timestamp>2005-01-30T15:30:45.123Z</Timestamp>
// <PartnerID>CUSTM001</PartnerID>
// <UserID>USR100</UserID>
// <Product Language="en" InstituteID="Institute ID">Product Identifier</Product>
// <OrderDetails>
// <AdminOrderType>BTU</AdminOrderType>
// <BTUOrderParams>
// <Service>
// <ServiceName>SCT</ServiceName>
// <MsgName>pain.001</MsgName>
// </Service>
// </BTUOrderParams>
// </OrderDetails>
// <BankPubKeyDigests>
// <Authentication Version="X002" Algorithm="http://www.w3.org/2001/04/xmlenc#sha256">1H/rQr2Axe9hYTV2n/tCp+3UIQQ=</Authentication>
// <Encryption Version="E002" Algorithm="http://www.w3.org/2001/04/xmlenc#sha256">2lwiueWOIER823jSoiOkjl+woeI=</Encryption>
// </BankPubKeyDigests>
// <SecurityMedium>0000</SecurityMedium>
// <NumSegments>2</NumSegments>
// </static>
// <mutable>
// <TransactionPhase>Initialisation</TransactionPhase>
// </mutable>
// </header>
// <body>
// <PreValidation authenticate="true">
// <DataDigest SignatureVersion="A006"> MTIzNDU2Nzg5MDEyMzQ1Njc4OTAxMjM0NTY3ODkwMTI=</DataDigest>
// </PreValidation>
// <DataTransfer>
// <DataEncryptionInfo authenticate="true">
// <EncryptionPubKeyDigest Version="E002" Algorithm="http://www.w3.org/2001/04/xmlenc#sha256">..here hash value of the public bank key for encryption..</EncryptionPubKeyDigest>
// <TransactionKey>EIGI4En6KEB6ArEzw+iq4N1wm6EptcyxXxStA...</TransactionKey>
// <HostID>EBIXHOST</HostID>
// </DataEncryptionInfo>
// <SignatureData authenticate="true">n6KEB6ArEzw+iq4N1wm6EptcyxXxStAO...</SignatureData>
// <DataDigest SignatureVersion="A006"> MTIzNDU2Nzg5MDEyMzQ1Njc4OTAxMjM0NTY3ODkwMTI=</DataDigest>
// </DataTransfer>
// </body>
// </ebicsRequest>
// Load the above XML from a file.
let sb_xml = chilkat::StringBuilder::new();
if sb_xml.load_file("qa_data/xml_dsig/ebics/fileToSign.xml", "utf-8").is_err() {
println!("Failed to load XML input file.");
return;
}
let gen_ = chilkat::XmlDSigGen::new();
// We're going to insert the signature between the </header> and the <body>
gen_.set_sig_location("ebicsRequest|header");
// Set the SigLocationMod = 1 to insert *after* the SigLocation
gen_.set_sig_location_mod(1);
// We wish to use "ds" for the namespace..
gen_.set_sig_namespace_prefix("ds");
gen_.set_sig_namespace_uri("http://www.w3.org/2000/09/xmldsig#");
// Specify canonicalization and hash algorithms
gen_.set_signed_info_canon_alg("C14N");
gen_.set_signed_info_digest_method("sha256");
// Add the reference.
// For EBICS signatures, we pass the special keyword "EBICS" in the 1st argument.
// This tells Chilkat to create the reference using URI="#xpointer(//*[@authenticate='true'])"
let _ = gen_.add_same_doc_ref("EBICS", "sha256", "C14N", "", "");
// Provide our certificate + private key. (PFX password is test123)
// (You'll use your own certificate, which can be loaded from many different sources by Chilkat, including smart cards.)
let cert = chilkat::Cert::new();
if cert.load_pfx_file("qa_data/pfx/cert_test123.pfx", "test123").is_err() {
println!("{}", cert.last_error_text());
return;
}
if gen_.set_x509_cert(&cert, true).is_err() {
println!("{}", gen_.last_error_text());
return;
}
// We don't want a KeyInfo to be included.
gen_.set_key_info_type("None");
// Request an indented signature for readability.
// This can be removed after debugging (for a more compact signature).
gen_.set_behaviors("IndentedSignature");
// Sign the XML.
if gen_.create_xml_d_sig_sb(&sb_xml).is_err() {
println!("{}", gen_.last_error_text());
return;
}
// This is the XML with the EBICS signature added:
// <?xml version="1.0" encoding="UTF-8"?>
// <ebicsRequest
// xmlns="urn:org:ebics:H005"
// xmlns:ds="http://www.w3.org/2000/09/xmldsig#"
// xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
// xsi:schemaLocation="urn:org:ebics:H005 ebics_request_H005.xsd"
// Version="H005" Revision="1">
// <header authenticate="true">
// <static>
// <HostID>EBIXHOST</HostID>
// <Nonce>BDA2312973890654FAC9879A89794E65</Nonce>
// <Timestamp>2005-01-30T15:30:45.123Z</Timestamp>
// <PartnerID>CUSTM001</PartnerID>
// <UserID>USR100</UserID>
// <Product Language="en" InstituteID="Institute ID">Product Identifier</Product>
// <OrderDetails>
// <AdminOrderType>BTU</AdminOrderType>
// <BTUOrderParams>
// <Service>
// <ServiceName>SCT</ServiceName>
// <MsgName>pain.001</MsgName>
// </Service>
// </BTUOrderParams>
// </OrderDetails>
// <BankPubKeyDigests>
// <Authentication Version="X002" Algorithm="http://www.w3.org/2001/04/xmlenc#sha256">1H/rQr2Axe9hYTV2n/tCp+3UIQQ=</Authentication>
// <Encryption Version="E002" Algorithm="http://www.w3.org/2001/04/xmlenc#sha256">2lwiueWOIER823jSoiOkjl+woeI=</Encryption>
// </BankPubKeyDigests>
// <SecurityMedium>0000</SecurityMedium>
// <NumSegments>2</NumSegments>
// </static>
// <mutable>
// <TransactionPhase>Initialisation</TransactionPhase>
// </mutable>
// </header><AuthSignature xmlns:ds="http://www.w3.org/2000/09/xmldsig#">
// <ds:SignedInfo>
// <ds:CanonicalizationMethod Algorithm="http://www.w3.org/TR/2001/REC-xml-c14n-20010315"/>
// <ds:SignatureMethod Algorithm="http://www.w3.org/2001/04/xmldsig-more#rsa-sha256"/>
// <ds:Reference URI="#xpointer(//*[@authenticate='true'])">
// <ds:Transforms>
// <ds:Transform Algorithm="http://www.w3.org/TR/2001/REC-xml-c14n-20010315"/>
// </ds:Transforms>
// <ds:DigestMethod Algorithm="http://www.w3.org/2001/04/xmlenc#sha256"/>
// <ds:DigestValue>jjLD90BedcIVxFENHse6pOnRubVUlHpKjXUF5BUd00k=</ds:DigestValue>
// </ds:Reference>
// </ds:SignedInfo>
// <ds:SignatureValue>TlVgCXGf+3kKZ4LLwqxKoMaDZSBdiDRcGpdKB+tFZ7MZse9jDqtCai7PxcvRLC7yRGRj3XWrAB6IVqXh6tXGqiAtRfa7XjezvJTmUdMEJ3hTEgKqm7cKjjZX5C+lN5XTJghOy0X1bZBl/NBJu/aqY9s8PKsD5Cpm8bFkl2ReBBTCTSF5CRK3XZr+fvWuUX2sFrFS5UDXG8/cmhaKHT15LBOJgYuLYr80dtL251Jy20rIJ5KK8xUz9gpexE61Y/ml6mUPLm8YgdACRdNvCOPRLjCqYwFbnfgaVO6MtSRG819rWyNtBhqVxdzbntiV1UobKbwFiJ1LMMHF0NCo2LGLCw==</ds:SignatureValue>
// </AuthSignature>
// <body>
// <PreValidation authenticate="true">
// <DataDigest SignatureVersion="A006"> MTIzNDU2Nzg5MDEyMzQ1Njc4OTAxMjM0NTY3ODkwMTI=</DataDigest>
// </PreValidation>
// <DataTransfer>
// <DataEncryptionInfo authenticate="true">
// <EncryptionPubKeyDigest Version="E002" Algorithm="http://www.w3.org/2001/04/xmlenc#sha256">..here hash value of the public bank key for encryption..</EncryptionPubKeyDigest>
// <TransactionKey>EIGI4En6KEB6ArEzw+iq4N1wm6EptcyxXxStA...</TransactionKey>
// <HostID>EBIXHOST</HostID>
// </DataEncryptionInfo>
// <SignatureData authenticate="true">n6KEB6ArEzw+iq4N1wm6EptcyxXxStAO...</SignatureData>
// <DataDigest SignatureVersion="A006"> MTIzNDU2Nzg5MDEyMzQ1Njc4OTAxMjM0NTY3ODkwMTI=</DataDigest>
// </DataTransfer>
// </body>
// </ebicsRequest>
println!("Here's the EBICS signed XML:");
println!("{}", sb_xml.get_as_string().unwrap_or_default());
println!("----");
// Verify the signature we just produced...
let verifier = chilkat::XmlDSig::new();
if verifier.load_signature_sb(&sb_xml).is_err() {
println!("{}", verifier.last_error_text());
return;
}
// The signature has no KeyInfo, so we must externally provide the key.
let pub_key = chilkat::PublicKey::new();
let _ = cert.get_public_key(&pub_key);
if verifier.set_public_key(&pub_key).is_err() {
println!("{}", verifier.last_error_text());
return;
}
if verifier.verify_signature(true).is_err() {
println!("{}", verifier.last_error_text());
return;
}
println!("EBICS signature verified.");