bien mi pregunta es esta tengo el firmado del xml de la cancelacion hastaa aqui
Código: Seleccionar todo
<?xml version="1.0"?>
<Cancelacion
xmlns:xsi = "http://www.w3.org/2001/XMLSchema-instance"
xmlns:xsd = "http://www.w3.org/2001/XMLSchema"
Fecha = "2012-07-27T07:40:01"
RfcEmisor = "VVA741210KCA">
<Folios xmlns = "http://cancelacfd.sat.gob.mx">
<UUID>E94E1991-6E32-44A5-9203-DEADDCC68CC8</UUID>
</Folios>
<Signature xmlns = "http://www.w3.org/2000/09/xmldsig#">
<SignedInfo>
<CanonicalizationMethod Algorithm = "http://www.w3.org/TR/2001/REC-xml-c14n-20010315"/>
<SignatureMethod Algorithm = "http://www.w3.org/2000/09/xmldsig#rsa-sha1"/>
<Reference URI = "">
<Transforms>
<Transform Algorithm = "http://www.w3.org/2000/09/xmldsig#enveloped-signature"/>
</Transforms>
<DigestMethod Algorithm = "http://www.w3.org/2000/09/xmldsig#sha1"/>
<DigestValue>zHfYDT7Ula1gwqK+6OC8/etyJQk=</DigestValue>
</Reference>
</SignedInfo>
<SignatureValue>fo6cHQE0F8zN09hULUR4crG+57ZBM8x6FNhTexa4C3YJlPCzRAP63+vVCz/JsQfs2lp7VwIlZHhGCaiwKRsEoGobLJOlRkKBnzRR9kLNf4YQQUAIq+duvviwTcwZ1F/4bq3JrIFEY5V+l+giJBPNZKdTQSgH+k5KHo5nDEDIzyU=</SignatureValue>
espero este resultado
Código: Seleccionar todo
<?xml version="1.0"?>
<Cancelacion
xmlns:xsi = "http://www.w3.org/2001/XMLSchema-instance"
xmlns:xsd = "http://www.w3.org/2001/XMLSchema"
Fecha = "2012-07-27T07:40:01"
RfcEmisor = "VVA741210KCA">
<Folios xmlns = "http://cancelacfd.sat.gob.mx">
<UUID>E94E1991-6E32-44A5-9203-DEADDCC68CC8</UUID>
</Folios>
<Signature xmlns = "http://www.w3.org/2000/09/xmldsig#">
<SignedInfo>
<CanonicalizationMethod Algorithm = "http://www.w3.org/TR/2001/REC-xml-c14n-20010315"/>
<SignatureMethod Algorithm = "http://www.w3.org/2000/09/xmldsig#rsa-sha1"/>
<Reference URI = "">
<Transforms>
<Transform Algorithm = "http://www.w3.org/2000/09/xmldsig#enveloped-signature"/>
</Transforms>
<DigestMethod Algorithm = "http://www.w3.org/2000/09/xmldsig#sha1"/>
<DigestValue>zHfYDT7Ula1gwqK+6OC8/etyJQk=</DigestValue>
</Reference>
</SignedInfo>
<SignatureValue>fo6cHQE0F8zN09hULUR4crG+57ZBM8x6FNhTexa4C3YJlPCzRAP63+vVCz/JsQfs2lp7VwIlZHhGCaiwKRsEoGobLJOlRkKBnzRR9kLNf4YQQUAIq+duvviwTcwZ1F/4bq3JrIFEY5V+l+giJBPNZKdTQSgH+k5KHo5nDEDIzyU=</SignatureValue>
<KeyInfo>
<X509Data>
<X509IssuerSerial>
<X509IssuerName>OID.1.2.840.113549.1.9.2=Responsable: Fernando Martínez Coss, L=Cuauhtemoc, S=Distrito Federal, C=MX, PostalCode=06300, STREET="Av. Hidalgo 77, Col. Guerrero", E=acods@sat.gob.mx, O=Servicio de Administración Tributaria, CN=A.C. del Servicio de Administración Tributaria</X509IssuerName>
<X509SerialNumber>275106190557734483187066766755592631371559089721</X509SerialNumber>
</X509IssuerSerial>
<X509Certificate>MIIEYTCCA0mgAwIBAgIUMDAwMDEwMDAwMDAxMDI3Mjk0NjkwDQYJKoZIhvcNAQEFBQAwggE2MTgwNgYDVQQDDC9BLkMuIGRlbCBTZXJ2aWNpbyBkZSBBZG1pbmlzdHJhY2nDs24gVHJpYnV0YXJpYTEvMC0GA1UECgwmU2VydmljaW8gZGUgQWRtaW5pc3RyYWNpw7NuIFRyaWJ1dGFyaWExHzAdBgkqhkiG9w0BCQEWEGFjb2RzQHNhdC5nb2IubXgxJjAkBgNVBAkMHUF2LiBIaWRhbGdvIDc3LCBDb2wuIEd1ZXJyZXJvMQ4wDAYDVQQRDAUwNjMwMDELMAkGA1UEBhMCTVgxGTAXBgNVBAgMEERpc3RyaXRvIEZlZGVyYWwxEzARBgNVBAcMCkN1YXVodGVtb2MxMzAxBgkqhkiG9w0BCQIMJFJlc3BvbnNhYmxlOiBGZXJuYW5kbyBNYXJ0w61uZXogQ29zczAeFw0xMTAxMzEyMDQ2MTFaFw0xMzAxMzAyMDQ2MTFaMIIBADE2MDQGA1UEAxMtRkFCUklDQUNJT04gREUgVkFMVlVMQVMgWSBBQ0NFU09SSU9TIFNBIERFIENWMTYwNAYDVQQpEy1GQUJSSUNBQ0lPTiBERSBWQUxWVUxBUyBZIEFDQ0VTT1JJT1MgU0EgREUgQ1YxNjA0BgNVBAoTLUZBQlJJQ0FDSU9OIERFIFZBTFZVTEFTIFkgQUNDRVNPUklPUyBTQSBERSBDVjElMCMGA1UELRMcRlZBNzQxMjEwS0tBIC8gU0FGRzU1MDcxNzVQNzEeMBwGA1UEBRMVIC8gU0FGRzU1MDcxN0hERk1MTjAzMQ8wDQYDVQQLEwZNQVRSSVowgZ8wDQYJKoZIhvcNAQEBBQADgY0AMIGJAoGBANMRkq60NpIOWwqWZ4agGHObbBdRkgaH5RHshT/dU3ewgS86590x3YdCqQ14Xn5VIFdQfWruByFO+WyKVSlNJvrezZpY2C/qED2EXggo+6S7iMVEAdrNay9LJ0XQKgxmLAgA4Wxvz6yi3lqhVAoCfkXVbVmWWcFogAyMhsEBeduJAgMBAAGjHTAbMAwGA1UdEwEB/wQCMAAwCwYDVR0PBAQDAgbAMA0GCSqGSIb3DQEBBQUAA4IBAQCFkOAVAxjvvy4+/MplLRPiqtefDjO4R+q0hoNYDfOGf5pNjvBU3xkYgcl+MGJuLPROxjzcLq/I3GkfqkAJ9lUmG6EfoEPfIuTazXxugI9HRHfh331/1T4gfy0f5Xp1gepuMcDFDbEeowPpq9XdpruOxV0u7B4ghy1G0Qr904qOH0qvNCxBRrwBbZfXUL2Re9R5y9MBt0+70VQR+nz3z9HiGlkzJ5N6BpIihXkxqsxiy3ZauZbM9KGGqPTDBsO/y2EuiQiL/Ap39SYfwB00C2XZu/xXWlNK9k50VELYNMQ4yqdkWIdOVtMmzCAQocMSnr5DLkf0Q7bjBsLyYGVLbyZ9</X509Certificate>
</X509Data>
</KeyInfo>
</Signature>
</Cancelacion>