Ruby
Ruby
SOAP WS-Security UsernameToken
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Demonstrates how to add a UsernameToken with the WSS SOAP Message Security header.Note: This example requires Chilkat v9.5.0.66 or later.
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require 'chilkat'
# This example requires the Chilkat API to have been previously unlocked.
# See Global Unlock Sample for sample code.
# An HTTP SOAP request is an HTTP request where the SOAP XML composes the body.
# This example demonstrates how to add a WS-Security header such as the following:
#
# <wsse:UsernameToken xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" wsu:Id="SecurityToken-6138db82-5a4c-4bf7-915f-af7a10d9ae96">
# <wsse:Username>user</wsse:Username>
# <wsse:Password Type="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#PasswordDigest">CBb7a2itQDgxVkqYnFtggUxtuqk=</wsse:Password>
# <wsse:Nonce>5ABcqPZWb6ImI2E6tob8MQ==</wsse:Nonce>
# <wsu:Created>2010-06-08T07:26:50Z</wsu:Created>
# </wsse:UsernameToken>
#
# First build some simple SOAP XML that has some header and body.
xml = Chilkat::CkXml.new()
xml.put_Tag("env:Envelope")
xml.AddAttribute("xmlns:env","http://www.w3.org/2003/05/soap-envelope")
xml.UpdateAttrAt("env:Header|n:alertcontrol",true,"xmlns:n","http://example.org/alertcontrol")
xml.UpdateChildContent("env:Header|n:alertcontrol|n:priority","1")
xml.UpdateChildContent("env:Header|n:alertcontrol|n:expires","2001-06-22T14:00:00-05:00")
xml.UpdateAttrAt("env:Body|m:alert",true,"xmlns:m","http://example.org/alert")
xml.UpdateChildContent("env:Body|m:alert|m:msg","Pick up Mary at school at 2pm")
print xml.getXml() + "\n";
print "----" + "\n";
# The following SOAP XML is built:
# <env:Envelope xmlns:env="http://www.w3.org/2003/05/soap-envelope">
# <env:Header>
# <n:alertcontrol xmlns:n="http://example.org/alertcontrol">
# <n:priority>1</n:priority>
# <n:expires>2001-06-22T14:00:00-05:00</n:expires>
# </n:alertcontrol>
# </env:Header>
# <env:Body>
# <m:alert xmlns:m="http://example.org/alert">
# <m:msg>Pick up Mary at school at 2pm</m:msg>
# </m:alert>
# </env:Body>
# </env:Envelope>
#
# Now build the WSSE XML housing that we'll insert into the above SOAP XML at the end.
# <wsse:Security>
# <wsse:UsernameToken xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" wsu:Id="WSU_ID">
# <wsse:Username>USERNAME</wsse:Username>
# <wsse:Password Type="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#PasswordDigest">PASSWORD_DIGEST</wsse:Password>
# <wsse:Nonce>NONCE</wsse:Nonce>
# <wsu:Created>CREATED</wsu:Created>
# </wsse:UsernameToken>
# </wsse:Security>
wsse = Chilkat::CkXml.new()
wsse.put_Tag("wsse:Security")
wsse.UpdateAttrAt("wsse:UsernameToken",true,"xmlns:wsu","http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd")
wsse.UpdateAttrAt("wsse:UsernameToken",true,"wsu:Id","WSU_ID")
wsse.UpdateChildContent("wsse:UsernameToken|wsse:Username","USERNAME")
wsse.UpdateAttrAt("wsse:UsernameToken|wsse:Password",true,"Type","http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#PasswordDigest")
wsse.UpdateChildContent("wsse:UsernameToken|wsse:Password","PASSWORD_DIGEST")
wsse.UpdateChildContent("wsse:UsernameToken|wsse:Nonce","NONCE")
wsse.UpdateChildContent("wsse:UsernameToken|wsu:Created","CREATED")
print wsse.getXml() + "\n";
print "----" + "\n";
# Insert the wsse:Security XML into the existing SOAP header:
# xHeader is a CkXml
xHeader = xml.GetChildWithTag("env:Header")
xHeader.AddChildTree(wsse)
# Now show the SOAP XML with the wsse:Security header added:
print xml.getXml() + "\n";
print "----" + "\n";
# Now our XML looks like this:
# <env:Envelope xmlns:env="http://www.w3.org/2003/05/soap-envelope">
# <env:Header>
# <n:alertcontrol xmlns:n="http://example.org/alertcontrol">
# <n:priority>1</n:priority>
# <n:expires>2001-06-22T14:00:00-05:00</n:expires>
# </n:alertcontrol>
# <wsse:Security>
# <wsse:UsernameToken xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" wsu:Id="WSU_ID">
# <wsse:Username>USERNAME</wsse:Username>
# <wsse:Password Type="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#PasswordDigest">PASSWORD_DIGEST</wsse:Password>
# <wsse:Nonce>NONCE</wsse:Nonce>
# <wsu:Created>CREATED</wsu:Created>
# </wsse:UsernameToken>
# </wsse:Security>
# </env:Header>
# <env:Body>
# <m:alert xmlns:m="http://example.org/alert">
# <m:msg>Pick up Mary at school at 2pm</m:msg>
# </m:alert>
# </env:Body>
# </env:Envelope>
#
# -----------------------------------------------------
# Now let's fill-in-the-blanks with actual information...
# -----------------------------------------------------
wsu_id = "Example-1"
wsse.UpdateAttrAt("wsse:UsernameToken",true,"wsu:Id",wsu_id)
password = "password"
username = "user"
wsse.UpdateChildContent("wsse:UsernameToken|wsse:Username",username)
# The nonce should be 16 random bytes.
prng = Chilkat::CkPrng.new()
bd = Chilkat::CkBinData.new()
# Generate 16 random bytes into bd.
# Note: The GenRandomBd method is added in Chilkat v9.5.0.66
prng.GenRandomBd(16,bd)
nonce = bd.getEncoded("base64")
wsse.UpdateChildContent("wsse:UsernameToken|wsse:Nonce",nonce)
# Get the current date/time in a string with this format: 2010-06-08T07:26:50Z
dt = Chilkat::CkDateTime.new()
dt.SetFromCurrentSystemTime()
bLocal = false
created = dt.getAsTimestamp(bLocal)
wsse.UpdateChildContent("wsse:UsernameToken|wsu:Created",created)
# The password digest is calculated like this:
# Password_Digest = Base64 ( SHA-1 ( nonce + created + password ) )
bd.AppendString(created,"utf-8")
bd.AppendString(password,"utf-8")
crypt = Chilkat::CkCrypt2.new()
crypt.put_HashAlgorithm("SHA-1")
crypt.put_EncodingMode("base64")
# Note: The HashBdENC method is added in Chilkat v9.5.0.66
passwordDigest = crypt.hashBdENC(bd)
wsse.UpdateChildContent("wsse:UsernameToken|wsse:Password",passwordDigest)
# Examine the final SOAP XML with WS-Security header added.
print xml.getXml() + "\n";