xmlsignature

The xmlsignature tag covers discussions about validating XML digital signatures using Microsoft's CryptXML APIs in native C++. A common challenge is extracting key information from signed XML and converting an RSA public key from an XML string into a BCRYPT_KEY_HANDLE for use with CryptXmlVerifySignature. While C# offers a simpler approach with SignedXml, C++ developers often need to manually load and convert the public key. Topics include troubleshooting signature validation, handling key info retrieval, and comparing native C++ methods with managed C# solutions.