| Microsoft XML Core Services (MSXML) 5.0 for Microsoft Office - Digital Signatures |  |
Output
When you build and run the sign code, you should get output similar to the following. The differences are due to the cryptographic key used. Compare the output from the two cases where the fwWriteKeyInfo parameter is set to CERTIFICATES versus set to CERTIFICATES|PURGE.
Sign with fwWriteKeyInfo = NOKEYINFO:
The specified data was signed successfully.
Resultant signature:
<?xml version="1.0"?>
<ds:Signature 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/2000/09/xmldsig#rsa-sha1"/>
<ds:Reference URI="#obj" Type="http://www.w3.org/2000/09/xmldsig#;Object">
<ds:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1"/>
<ds:DigestValue>8UIaiFvvufk+ybGUHcMk5+2Nmh4=</ds:DigestValue>
</ds:Reference>
</ds:SignedInfo>
<ds:SignatureValue>
dvMOHXb+YMNV1xBloLAHJXYm4QoXN5ykEUfYRV9ZXySf9bhdDBrq9JtxOGpm0SzjUV66NWJF
XW5TgnVvv6L3nA==
</ds:SignatureValue>
<ds:Object Id="obj" MimeType="text/plain">Hello, World!</ds:Object>
<ds:KeyInfo></ds:KeyInfo>
</ds:Signature>
Sign with fwWriteKeyInfo = KEYVALUE:
The specified data was signed successfully.
Resultant signature:
<?xml version="1.0"?>
<ds:Signature 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/2000/09/xmldsig#rsa-sha1"/>
<ds:Reference URI="#obj" Type="http://www.w3.org/2000/09/xmldsig#;Object">
<ds:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1"/>
<ds:DigestValue>8UIaiFvvufk+ybGUHcMk5+2Nmh4=</ds:DigestValue>
</ds:Reference>
</ds:SignedInfo>
<ds:SignatureValue>
dvMOHXb+YMNV1xBloLAHJXYm4QoXN5ykEUfYRV9ZXySf9bhdDBrq9JtxOGpm0SzjUV66NWJF
XW5TgnVvv6L3nA==
</ds:SignatureValue>
<ds:Object Id="obj" MimeType="text/plain">Hello, World!</ds:Object>
<ds:KeyInfo>
<KeyValue xmlns="http://www.w3.org/2000/09/xmldsig#">
<RSAKeyValue>
<Modulus>
4yn1pJsP1PC8Ii3961dqcHm8OGYRxMgGREwq5WyMEvnnQAinRoN6LFk0jKrBMNQqpt/KgeaI
gkVKs4kfSwJDAw==
</Modulus>
<Exponent>AQAB</Exponent>
</RSAKeyValue>
</KeyValue>
</ds:KeyInfo>
</ds:Signature>
Sign with fwWriteKeyInfo = CERTIFICATES:
The specified data was signed successfully.
Resultant signature:
<?xml version="1.0"?>
<ds:Signature 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/2000/09/xmldsig#rsa-sha1"/>
<ds:Reference URI="#obj" Type="http://www.w3.org/2000/09/xmldsig#;Object">
<ds:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1"/>
<ds:DigestValue>8UIaiFvvufk+ybGUHcMk5+2Nmh4=</ds:DigestValue>
</ds:Reference>
</ds:SignedInfo>
<ds:SignatureValue>
dvMOHXb+YMNV1xBloLAHJXYm4QoXN5ykEUfYRV9ZXySf9bhdDBrq9JtxOGpm0SzjUV66NWJF
XW5TgnVvv6L3nA==
</ds:SignatureValue>
<ds:Object Id="obj" MimeType="text/plain">Hello, World!</ds:Object>
<ds:KeyInfo>
<KeyValue xmlns="http://www.w3.org/2000/09/xmldsig#">
<RSAKeyValue>
<Modulus>
4yn1pJsP1PC8Ii3961dqcHm8OGYRxMgGREwq5WyMEvnnQAinRoN6LFk0jKrBMNQqpt/KgeaI
gkVKs4kfSwJDAw==
</Modulus>
<Exponent>AQAB</Exponent>
</RSAKeyValue>
</KeyValue>
<X509Data xmlns="http://www.w3.org/2000/09/xmldsig#">
<X509Certificate>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</X509Certificate>
</X509Data>
</ds:KeyInfo>
</ds:Signature>
Sign with fwWriteKeyInfo = CERTIFICATES|PURGE:
The specified data was signed successfully.
Resultant signature:
<?xml version="1.0"?>
<ds:Signature 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/2000/09/xmldsig#rsa-sha1"/>
<ds:Reference URI="#obj" Type="http://www.w3.org/2000/09/xmldsig#;Object">
<ds:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1"/>
<ds:DigestValue>8UIaiFvvufk+ybGUHcMk5+2Nmh4=</ds:DigestValue>
</ds:Reference>
</ds:SignedInfo>
<ds:SignatureValue>
dvMOHXb+YMNV1xBloLAHJXYm4QoXN5ykEUfYRV9ZXySf9bhdDBrq9JtxOGpm0SzjUV66NWJF
XW5TgnVvv6L3nA==
</ds:SignatureValue>
<ds:Object Id="obj" MimeType="text/plain">Hello, World!</ds:Object>
<ds:KeyInfo>
<X509Data xmlns="http://www.w3.org/2000/09/xmldsig#">
<X509Certificate>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</X509Certificate>
</X509Data>
</ds:KeyInfo>
</ds:Signature>
Sign with fwWriteKeyInfo = PURGE:
The specified data was signed successfully.
Resultant signature:
<?xml version="1.0"?>
<ds:Signature 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/2000/09/xmldsig#rsa-sha1"/>
<ds:Reference URI="#obj" Type="http://www.w3.org/2000/09/xmldsig#;Object">
<ds:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1"/>
<ds:DigestValue>8UIaiFvvufk+ybGUHcMk5+2Nmh4=</ds:DigestValue>
</ds:Reference>
</ds:SignedInfo>
<ds:SignatureValue>
dvMOHXb+YMNV1xBloLAHJXYm4QoXN5ykEUfYRV9ZXySf9bhdDBrq9JtxOGpm0SzjUV66NWJF
XW5TgnVvv6L3nA==
</ds:SignatureValue>
<ds:Object Id="obj" MimeType="text/plain">Hello, World!</ds:Object>
<ds:KeyInfo></ds:KeyInfo>
</ds:Signature>