Questions tagged [c14n]
Canonical XML [XML-C14N] specifies a standard serialization of XML.
c14n
20
questions
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0
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How to generate canonicalized element using c14n11
I am signing my XML document using Python's signxml library. Here's my code:
signer = XMLSigner(
method=methods.enveloped,
signature_algorithm="rsa-sha256",
...
- 301
1
vote
0
answers
19
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Trying to solve SAML interop issue between .NET and org.apache.santuario.xmlsec (specifically, Ping Federate)
The issue is fairly well documented, however a solution from either Microsoft, or the community does not seem forthcoming.
When an identity provider platform utilising org.apache.santuario.xmlsec ...
- 21
1
vote
2
answers
528
views
What does "c14n" mean?
The Canonical XML spec does not explain "c14n".
Is it an abbreviation or something?
Cee-One-Four-En
Leetspeak for clan
What does it stand for?
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1
answer
403
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Don't find how to calculate the correct DigestValue of my XML - C#
I need to perform the calculation of the digestValue of a SignedInfo balise from my XMLDocument.
Instructions provided are :
Perform XML canonicalisation on the DataPDU (including start and end tags ...
- 1
1
vote
1
answer
292
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XML Canonicalization for elements with namespaces
Canonical XML standard https://www.ietf.org/rfc/rfc3076.txt contains various examples but none with the input document having a namespace on the element name.
So what is the canonical form of
<...
- 55
1
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0
answers
99
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PHP C14N() change characters inside CDATA
I have an xml that I must sign, however when I send it it has a structure something like this:
<cbc:EncodingCode>UTF-8</cbc:EncodingCode>
<cbc:Description>
<
2
votes
0
answers
212
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Java c14N Canonicaliser - Attribute name order is in the wrong order
Java c14n Canonicalizer is switching up the attribute order of the canonicalized XML assertion.
The canonicalizer is outputting the following string post canonicaliztion:
<saml:Assertion ID="...
- 21
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0
answers
87
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Problems with XML digest value (for The Danish Health Data Authority)
I want to create some XML which has to contain a digest value, i.e., a BASE64 encoded hash value of some of the XML in canonical (C14N) form, but the receiver does not accept the value my code ...
- 132
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votes
1
answer
45
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XmlStar usage in C#
I am trying to canonicalize a few xml documents.
As I see it can be achieved by using XmlStar by executing a CMD command
xml c14n --exc-without-comments test_xml.xml > test_xml_canonicalize.xml
My ...
- 79
2
votes
0
answers
488
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Wrong DigestValue: "Hash values do not match" XML with PHP
I am trying to sign an XML file and in all the requests I make I get the error "Hash values do not match."
This is my XML
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap....
1
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426
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Why not working canonicalizer XML in nojejs xml-c14n
I have problem in XML, when I need that a element child contain Parent's attributes in Nodejs. Now only atribute show in child canonicalized is xmlns, but, for instance, there are attributes xmlns:ns1,...
0
votes
1
answer
518
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Extract portion of an xml without using tostring in python
Say I have an XML code like this one:
<a>
<na:Data xmlns:na="http://some_site.com#" Ref="http://another_site.com"
Key="value">
<b>
<c>some_c_attrib</c>
<d&...
- 45
11
votes
0
answers
2k
views
Wrong canonicalization (c14n) made by SignedXml - it removes line breaks ( ) - is it a .NET bug?
We are receiving signed xmls from third parties which are using java. Our .NET implementation validates correctly the signatures, except when the xml contain the character reference.
It ...
- 2,107
2
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0
answers
339
views
Canonicalise XML file using PowerShell
Is there an inbuilt mechanism within PowerShell (or within .NET that can be used by PowerShell) that will allow me to canonicalise an XML file (see step 2 below)?
The canonicalisation must be based ...
- 928
3
votes
1
answer
2k
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lxml - TypeError: write() got an unexpected keyword argument 'default_namespace'
Below is a minimal working example. I have tested this with Python 3.4, Python 3.6 32 bit and Python 3.6 64 bit.
import io
from lxml import etree
test_node = etree.fromstring('''
<soap:Envelope ...
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