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net_digest_auth_spec.rb
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net_digest_auth_spec.rb
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require File.expand_path(File.join(File.dirname(__FILE__), '..', 'spec_helper'))
describe Net::HTTPHeader::DigestAuthenticator do
def setup_digest(response)
digest = Net::HTTPHeader::DigestAuthenticator.new("Mufasa",
"Circle Of Life", "GET", "/dir/index.html", response)
digest.stub(:random).and_return("deadbeef")
Digest::MD5.stub(:hexdigest) { |str| "md5(#{str})" }
digest
end
def authorization_header
@digest.authorization_header.join(", ")
end
context "with an opaque value in the response header" do
before do
@digest = setup_digest({
'www-authenticate' => 'Digest realm="myhost@testrealm.com", opaque="solid"'
})
end
it "should set opaque" do
authorization_header.should include(%Q(opaque="solid"))
end
end
context "without an opaque valid in the response header" do
before do
@digest = setup_digest({
'www-authenticate' => 'Digest realm="myhost@testrealm.com"'
})
end
it "should not set opaque" do
authorization_header.should_not include(%Q(opaque=))
end
end
context "with specified quality of protection (qop)" do
before do
@digest = setup_digest({
'www-authenticate' => 'Digest realm="myhost@testrealm.com", nonce="NONCE", qop="auth"',
})
end
it "should set prefix" do
authorization_header.should =~ /^Digest /
end
it "should set username" do
authorization_header.should include(%Q(username="Mufasa"))
end
it "should set digest-uri" do
authorization_header.should include(%Q(uri="/dir/index.html"))
end
it "should set qop" do
authorization_header.should include(%Q(qop="auth"))
end
it "should set cnonce" do
authorization_header.should include(%Q(cnonce="md5(deadbeef)"))
end
it "should set nonce-count" do
authorization_header.should include(%Q(nc=00000001))
end
it "should set response" do
request_digest = "md5(md5(Mufasa:myhost@testrealm.com:Circle Of Life):NONCE:00000001:md5(deadbeef):auth:md5(GET:/dir/index.html))"
authorization_header.should include(%Q(response="#{request_digest}"))
end
end
context "with unspecified quality of protection (qop)" do
before do
@digest = setup_digest({
'www-authenticate' => 'Digest realm="myhost@testrealm.com", nonce="NONCE"',
})
end
it "should set prefix" do
authorization_header.should =~ /^Digest /
end
it "should set username" do
authorization_header.should include(%Q(username="Mufasa"))
end
it "should set digest-uri" do
authorization_header.should include(%Q(uri="/dir/index.html"))
end
it "should not set qop" do
authorization_header.should_not include(%Q(qop=))
end
it "should not set cnonce" do
authorization_header.should_not include(%Q(cnonce=))
end
it "should not set nonce-count" do
authorization_header.should_not include(%Q(nc=))
end
it "should set response" do
request_digest = "md5(md5(Mufasa:myhost@testrealm.com:Circle Of Life):NONCE:md5(GET:/dir/index.html))"
authorization_header.should include(%Q(response="#{request_digest}"))
end
end
context "with multiple authenticate headers" do
before do
@digest = setup_digest({
'www-authenticate' => 'NTLM, Digest realm="myhost@testrealm.com", nonce="NONCE", qop="auth"',
})
end
it "should set prefix" do
authorization_header.should =~ /^Digest /
end
it "should set username" do
authorization_header.should include(%Q(username="Mufasa"))
end
it "should set digest-uri" do
authorization_header.should include(%Q(uri="/dir/index.html"))
end
it "should set qop" do
authorization_header.should include(%Q(qop="auth"))
end
it "should set cnonce" do
authorization_header.should include(%Q(cnonce="md5(deadbeef)"))
end
it "should set nonce-count" do
authorization_header.should include(%Q(nc=00000001))
end
it "should set response" do
request_digest = "md5(md5(Mufasa:myhost@testrealm.com:Circle Of Life):NONCE:00000001:md5(deadbeef):auth:md5(GET:/dir/index.html))"
authorization_header.should include(%Q(response="#{request_digest}"))
end
end
end