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feat: Support for ID token validation

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Daniel Azuma authored and GitHub committed 2020-06-17 08:13:42 -07:00
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test/helper.rb
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# Copyright 2020 Google LLC
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
require "minitest/autorun"
require "minitest/focus"
require "webmock/minitest"
require "googleauth"
test/id_tokens/key_sources_test.rb
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# Copyright 2020 Google LLC
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
require "helper"
require "openssl"
describe Google::Auth::IDTokens do
describe "StaticKeySource" do
let(:key1) { Google::Auth::IDTokens::KeyInfo.new id: "1234", key: :key1, algorithm: "RS256" }
let(:key2) { Google::Auth::IDTokens::KeyInfo.new id: "5678", key: :key2, algorithm: "ES256" }
let(:keys) { [key1, key2] }
let(:source) { Google::Auth::IDTokens::StaticKeySource.new keys }
it "returns a static set of keys" do
assert_equal keys, source.current_keys
end
it "does not change on refresh" do
assert_equal keys, source.refresh_keys
end
end
describe "HttpKeySource" do
let(:certs_uri) { "https://example.com/my-certs" }
let(:certs_body) { "{}" }
it "raises an error when failing to parse json from the site" do
source = Google::Auth::IDTokens::HttpKeySource.new certs_uri
stub = stub_request(:get, certs_uri).to_return(body: "whoops")
error = assert_raises Google::Auth::IDTokens::KeySourceError do
source.refresh_keys
end
assert_equal "Unable to parse JSON", error.message
assert_requested stub
end
it "downloads data but gets no keys" do
source = Google::Auth::IDTokens::HttpKeySource.new certs_uri
stub = stub_request(:get, certs_uri).to_return(body: certs_body)
keys = source.refresh_keys
assert_empty keys
assert_requested stub
end
end
describe "X509CertHttpKeySource" do
let(:certs_uri) { "https://example.com/my-certs" }
let(:key1) { OpenSSL::PKey::RSA.new 2048 }
let(:key2) { OpenSSL::PKey::RSA.new 2048 }
let(:cert1) { generate_cert key1 }
let(:cert2) { generate_cert key2 }
let(:id1) { "1234" }
let(:id2) { "5678" }
let(:certs_body) { JSON.dump({ id1 => cert1.to_pem, id2 => cert2.to_pem }) }
after do
WebMock.reset!
end
def generate_cert key
cert = OpenSSL::X509::Certificate.new
cert.subject = cert.issuer = OpenSSL::X509::Name.parse "/C=BE/O=Test/OU=Test/CN=Test"
cert.not_before = Time.now
cert.not_after = Time.now + 365 * 24 * 60 * 60
cert.public_key = key.public_key
cert.serial = 0x0
cert.version = 2
cert.sign key, OpenSSL::Digest::SHA1.new
cert
end
it "raises an error when failing to reach the site" do
source = Google::Auth::IDTokens::X509CertHttpKeySource.new certs_uri
stub = stub_request(:get, certs_uri).to_return(body: "whoops", status: 404)
error = assert_raises Google::Auth::IDTokens::KeySourceError do
source.refresh_keys
end
assert_equal "Unable to retrieve data from #{certs_uri}", error.message
assert_requested stub
end
it "raises an error when failing to parse json from the site" do
source = Google::Auth::IDTokens::X509CertHttpKeySource.new certs_uri
stub = stub_request(:get, certs_uri).to_return(body: "whoops")
error = assert_raises Google::Auth::IDTokens::KeySourceError do
source.refresh_keys
end
assert_equal "Unable to parse JSON", error.message
assert_requested stub
end
it "raises an error when failing to parse x509 from the site" do
source = Google::Auth::IDTokens::X509CertHttpKeySource.new certs_uri
stub = stub_request(:get, certs_uri).to_return(body: '{"hi": "whoops"}')
error = assert_raises Google::Auth::IDTokens::KeySourceError do
source.refresh_keys
end
assert_equal "Unable to parse X509 certificates", error.message
assert_requested stub
end
it "gets the right certificates" do
source = Google::Auth::IDTokens::X509CertHttpKeySource.new certs_uri
stub = stub_request(:get, certs_uri).to_return(body: certs_body)
keys = source.refresh_keys
assert_equal id1, keys[0].id
assert_equal id2, keys[1].id
assert_equal key1.public_key.to_pem, keys[0].key.to_pem
assert_equal key2.public_key.to_pem, keys[1].key.to_pem
assert_equal "RS256", keys[0].algorithm
assert_equal "RS256", keys[1].algorithm
assert_requested stub
end
end
describe "JwkHttpKeySource" do
let(:jwk_uri) { "https://example.com/my-jwk" }
let(:id1) { "fb8ca5b7d8d9a5c6c6788071e866c6c40f3fc1f9" }
let(:id2) { "LYyP2g" }
let(:jwk1) {
{
alg: "RS256",
e: "AQAB",
kid: id1,
kty: "RSA",
n: "zK8PHf_6V3G5rU-viUOL1HvAYn7q--dxMoUkt7x1rSWX6fimla-lpoYAKhFTLU" \
"ELkRKy_6UDzfybz0P9eItqS2UxVWYpKYmKTQ08HgUBUde4GtO_B0SkSk8iLtGh" \
"653UBBjgXmfzdfQEz_DsaWn7BMtuAhY9hpMtJye8LQlwaS8ibQrsC0j0GZM5KX" \
"RITHwfx06_T1qqC_MOZRA6iJs-J2HNlgeyFuoQVBTY6pRqGXa-qaVsSG3iU-vq" \
"NIciFquIq-xydwxLqZNksRRer5VAsSHf0eD3g2DX-cf6paSy1aM40svO9EfSvG" \
"_07MuHafEE44RFvSZZ4ubEN9U7ALSjdw",
use: "sig"
}
}
let(:jwk2) {
{
alg: "ES256",
crv: "P-256",
kid: id2,
kty: "EC",
use: "sig",
x: "SlXFFkJ3JxMsXyXNrqzE3ozl_0913PmNbccLLWfeQFU",
y: "GLSahrZfBErmMUcHP0MGaeVnJdBwquhrhQ8eP05NfCI"
}
}
let(:bad_type_jwk) {
{
alg: "RS256",
kid: "hello",
kty: "blah",
use: "sig"
}
}
let(:jwk_body) { JSON.dump({ keys: [jwk1, jwk2] }) }
let(:bad_type_body) { JSON.dump({ keys: [bad_type_jwk] }) }
after do
WebMock.reset!
end
it "raises an error when failing to reach the site" do
source = Google::Auth::IDTokens::JwkHttpKeySource.new jwk_uri
stub = stub_request(:get, jwk_uri).to_return(body: "whoops", status: 404)
error = assert_raises Google::Auth::IDTokens::KeySourceError do
source.refresh_keys
end
assert_equal "Unable to retrieve data from #{jwk_uri}", error.message
assert_requested stub
end
it "raises an error when failing to parse json from the site" do
source = Google::Auth::IDTokens::JwkHttpKeySource.new jwk_uri
stub = stub_request(:get, jwk_uri).to_return(body: "whoops")
error = assert_raises Google::Auth::IDTokens::KeySourceError do
source.refresh_keys
end
assert_equal "Unable to parse JSON", error.message
assert_requested stub
end
it "raises an error when the json structure is malformed" do
source = Google::Auth::IDTokens::JwkHttpKeySource.new jwk_uri
stub = stub_request(:get, jwk_uri).to_return(body: '{"hi": "whoops"}')
error = assert_raises Google::Auth::IDTokens::KeySourceError do
source.refresh_keys
end
assert_equal "No keys found in jwk set", error.message
assert_requested stub
end
it "raises an error when an unrecognized key type is encountered" do
source = Google::Auth::IDTokens::JwkHttpKeySource.new jwk_uri
stub = stub_request(:get, jwk_uri).to_return(body: bad_type_body)
error = assert_raises Google::Auth::IDTokens::KeySourceError do
source.refresh_keys
end
assert_equal "Cannot use key type blah", error.message
assert_requested stub
end
it "gets the right keys" do
source = Google::Auth::IDTokens::JwkHttpKeySource.new jwk_uri
stub = stub_request(:get, jwk_uri).to_return(body: jwk_body)
keys = source.refresh_keys
assert_equal id1, keys[0].id
assert_equal id2, keys[1].id
assert_kind_of OpenSSL::PKey::RSA, keys[0].key
assert_kind_of OpenSSL::PKey::EC, keys[1].key
assert_equal "RS256", keys[0].algorithm
assert_equal "ES256", keys[1].algorithm
assert_requested stub
end
end
end
test/id_tokens/verifier_test.rb
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# Copyright 2020 Google LLC
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
require "helper"
describe Google::Auth::IDTokens::Verifier do
describe "verify_oidc" do
let(:oidc_token) {
"eyJhbGciOiJSUzI1NiIsImtpZCI6IjQ5MjcxMGE3ZmNkYjE1Mzk2MGNlMDFmNzYwNTIwY" \
"TMyYzg0NTVkZmYiLCJ0eXAiOiJKV1QifQ.eyJhdWQiOiJodHRwOi8vZXhhbXBsZS5jb20" \
"iLCJhenAiOiI1NDIzMzkzNTc2MzgtY3IwZHNlcnIyZXZnN3N2MW1lZ2hxZXU3MDMyNzRm" \
"M2hAZGV2ZWxvcGVyLmdzZXJ2aWNlYWNjb3VudC5jb20iLCJlbWFpbCI6IjU0MjMzOTM1N" \
"zYzOC1jcjBkc2VycjJldmc3c3YxbWVnaHFldTcwMzI3NGYzaEBkZXZlbG9wZXIuZ3Nlcn" \
"ZpY2VhY2NvdW50LmNvbSIsImVtYWlsX3ZlcmlmaWVkIjp0cnVlLCJleHAiOjE1OTEzNDI" \
"3NzYsImlhdCI6MTU5MTMzOTE3NiwiaXNzIjoiaHR0cHM6Ly9hY2NvdW50cy5nb29nbGUu" \
"Y29tIiwic3ViIjoiMTA0MzQxNDczMTMxODI1OTU3NjAzIn0.GGDE_5HoLacyqdufdxnAC" \
"rXxYySKQYAzSQ5qfGjSUriuO3uLm2-rwSPFfLzzBeflEHdVX7XRFFszpxKajuZklF4dXd" \
"0evB1u5i3QeCJ8MSZKKx6qus_ETJv4rtuPNEuyhaRcShB7BwI8RY0IZ4_EDrhYqYInrO2" \
"wQyJGYvc41JcmoKzRoNnEVydN0Qppt9bqevq_lJg-9UjJkJ2QHjPfTgMjwhLIgNptKgtR" \
"qdoRpJmleFlbuUqyPPJfAzv3Tc6h3kw88tEcI8R3n04xmHOSMwERFFQYJdQDMd2F9SSDe" \
"rh40codO_GuPZ7bEUiKq9Lkx2LH5TuhythfsMzIwJpaEA"
}
let(:oidc_jwk_body) {
<<~JWK
{
"keys": [
{
"kid": "fb8ca5b7d8d9a5c6c6788071e866c6c40f3fc1f9",
"e": "AQAB",
"alg": "RS256",
"use": "sig",
"n": "zK8PHf_6V3G5rU-viUOL1HvAYn7q--dxMoUkt7x1rSWX6fimla-lpoYAKhFTLUELkRKy_6UDzfybz0P9eItqS2UxVWYpKYmKTQ08HgUBUde4GtO_B0SkSk8iLtGh653UBBjgXmfzdfQEz_DsaWn7BMtuAhY9hpMtJye8LQlwaS8ibQrsC0j0GZM5KXRITHwfx06_T1qqC_MOZRA6iJs-J2HNlgeyFuoQVBTY6pRqGXa-qaVsSG3iU-vqNIciFquIq-xydwxLqZNksRRer5VAsSHf0eD3g2DX-cf6paSy1aM40svO9EfSvG_07MuHafEE44RFvSZZ4ubEN9U7ALSjdw",
"kty": "RSA"
},
{
"kty": "RSA",
"kid": "492710a7fcdb153960ce01f760520a32c8455dff",
"e": "AQAB",
"alg": "RS256",
"use": "sig",
"n": "wl6TaY_3dsuLczYH_hioeQ5JjcLKLGYb--WImN9_IKMkOj49dgs25wkjsdI9XGJYhhPJLlvfjIfXH49ZGA_XKLx7fggNaBRZcj1y-I3_77tVa9N7An5JLq3HT9XVt0PNTq0mtX009z1Hva4IWZ5IhENx2rWlZOfFAXiMUqhnDc8VY3lG7vr8_VG3cw3XRKvlZQKbb6p2YIMFsUwaDGL2tVF4SkxpxIazUYfOY5lijyVugNTslOBhlEMq_43MZlkznSrbFx8ToQ2bQX4Shj-r9pLyofbo6A7K9mgWnQXGY5rQVLPYYRzUg0ThWDzwHdgxYC5MNxKyQH4RC2LPv3U0LQ"
}
]
}
JWK
}
let(:expected_aud) { "http://example.com" }
let(:expected_azp) { "542339357638-cr0dserr2evg7sv1meghqeu703274f3h@developer.gserviceaccount.com" }
let(:unexpired_test_time) { Time.at 1591339181 }
let(:expired_test_time) { unexpired_test_time + 86400 }
after do
WebMock.reset!
Google::Auth::IDTokens.forget_sources!
end
it "verifies a good token with iss, aud, and azp checks" do
stub_request(:get, Google::Auth::IDTokens::OAUTH2_V3_CERTS_URL).to_return(body: oidc_jwk_body)
Time.stub :now, unexpired_test_time do
Google::Auth::IDTokens.verify_oidc oidc_token, aud: expected_aud, azp: expected_azp
end
end
it "fails to verify a bad token" do
stub_request(:get, Google::Auth::IDTokens::OAUTH2_V3_CERTS_URL).to_return(body: oidc_jwk_body)
Time.stub :now, unexpired_test_time do
assert_raises Google::Auth::IDTokens::SignatureError do
Google::Auth::IDTokens.verify_oidc "#{oidc_token}x"
end
end
end
it "fails to verify a token with the wrong aud" do
stub_request(:get, Google::Auth::IDTokens::OAUTH2_V3_CERTS_URL).to_return(body: oidc_jwk_body)
Time.stub :now, unexpired_test_time do
assert_raises Google::Auth::IDTokens::AudienceMismatchError do
Google::Auth::IDTokens.verify_oidc oidc_token, aud: ["hello", "world"]
end
end
end
it "fails to verify a token with the wrong azp" do
stub_request(:get, Google::Auth::IDTokens::OAUTH2_V3_CERTS_URL).to_return(body: oidc_jwk_body)
Time.stub :now, unexpired_test_time do
assert_raises Google::Auth::IDTokens::AuthorizedPartyMismatchError do
Google::Auth::IDTokens.verify_oidc oidc_token, azp: "hello"
end
end
end
it "fails to verify a token with the wrong issuer" do
stub_request(:get, Google::Auth::IDTokens::OAUTH2_V3_CERTS_URL).to_return(body: oidc_jwk_body)
Time.stub :now, unexpired_test_time do
assert_raises Google::Auth::IDTokens::IssuerMismatchError do
Google::Auth::IDTokens.verify_oidc oidc_token, iss: "hello"
end
end
end
it "fails to verify an expired token" do
stub_request(:get, Google::Auth::IDTokens::OAUTH2_V3_CERTS_URL).to_return(body: oidc_jwk_body)
Time.stub :now, expired_test_time do
assert_raises Google::Auth::IDTokens::ExpiredTokenError do
Google::Auth::IDTokens.verify_oidc oidc_token
end
end
end
end
describe "verify_iap" do
let(:iap_token) {
"eyJhbGciOiJFUzI1NiIsInR5cCI6IkpXVCIsImtpZCI6IjBvZUxjUSJ9.eyJhdWQiOiIvcH" \
"JvamVjdHMvNjUyNTYyNzc2Nzk4L2FwcHMvY2xvdWQtc2FtcGxlcy10ZXN0cy1waHAtaWFwI" \
"iwiZW1haWwiOiJkYXp1bWFAZ29vZ2xlLmNvbSIsImV4cCI6MTU5MTMzNTcyNCwiZ29vZ2xl" \
"Ijp7ImFjY2Vzc19sZXZlbHMiOlsiYWNjZXNzUG9saWNpZXMvNTE4NTUxMjgwOTI0L2FjY2V" \
"zc0xldmVscy9yZWNlbnRTZWN1cmVDb25uZWN0RGF0YSIsImFjY2Vzc1BvbGljaWVzLzUxOD" \
"U1MTI4MDkyNC9hY2Nlc3NMZXZlbHMvdGVzdE5vT3AiLCJhY2Nlc3NQb2xpY2llcy81MTg1N" \
"TEyODA5MjQvYWNjZXNzTGV2ZWxzL2V2YXBvcmF0aW9uUWFEYXRhRnVsbHlUcnVzdGVkIiwi" \
"YWNjZXNzUG9saWNpZXMvNTE4NTUxMjgwOTI0L2FjY2Vzc0xldmVscy9jYWFfZGlzYWJsZWQ" \
"iLCJhY2Nlc3NQb2xpY2llcy81MTg1NTEyODA5MjQvYWNjZXNzTGV2ZWxzL3JlY2VudE5vbk" \
"1vYmlsZVNlY3VyZUNvbm5lY3REYXRhIiwiYWNjZXNzUG9saWNpZXMvNTE4NTUxMjgwOTI0L" \
"2FjY2Vzc0xldmVscy9jb25jb3JkIiwiYWNjZXNzUG9saWNpZXMvNTE4NTUxMjgwOTI0L2Fj" \
"Y2Vzc0xldmVscy9mdWxseVRydXN0ZWRfY2FuYXJ5RGF0YSIsImFjY2Vzc1BvbGljaWVzLzU" \
"xODU1MTI4MDkyNC9hY2Nlc3NMZXZlbHMvZnVsbHlUcnVzdGVkX3Byb2REYXRhIl19LCJoZC" \
"I6Imdvb2dsZS5jb20iLCJpYXQiOjE1OTEzMzUxMjQsImlzcyI6Imh0dHBzOi8vY2xvdWQuZ" \
"29vZ2xlLmNvbS9pYXAiLCJzdWIiOiJhY2NvdW50cy5nb29nbGUuY29tOjExMzc3OTI1ODA4" \
"MTE5ODAwNDY5NCJ9.2BlagZOoonmX35rNY-KPbONiVzFAdNXKRGkX45uGFXeHryjKgv--K6" \
"siL8syeCFXzHvgmWpJk31sEt4YLxPKvQ"
}
let(:iap_jwk_body) {
<<~JWK
{
"keys" : [
{
"alg" : "ES256",
"crv" : "P-256",
"kid" : "LYyP2g",
"kty" : "EC",
"use" : "sig",
"x" : "SlXFFkJ3JxMsXyXNrqzE3ozl_0913PmNbccLLWfeQFU",
"y" : "GLSahrZfBErmMUcHP0MGaeVnJdBwquhrhQ8eP05NfCI"
},
{
"alg" : "ES256",
"crv" : "P-256",
"kid" : "mpf0DA",
"kty" : "EC",
"use" : "sig",
"x" : "fHEdeT3a6KaC1kbwov73ZwB_SiUHEyKQwUUtMCEn0aI",
"y" : "QWOjwPhInNuPlqjxLQyhveXpWqOFcQPhZ3t-koMNbZI"
},
{
"alg" : "ES256",
"crv" : "P-256",
"kid" : "b9vTLA",
"kty" : "EC",
"use" : "sig",
"x" : "qCByTAvci-jRAD7uQSEhTdOs8iA714IbcY2L--YzynI",
"y" : "WQY0uCoQyPSozWKGQ0anmFeOH5JNXiZa9i6SNqOcm7w"
},
{
"alg" : "ES256",
"crv" : "P-256",
"kid" : "0oeLcQ",
"kty" : "EC",
"use" : "sig",
"x" : "MdhRXGEoGJLtBjQEIjnYLPkeci9rXnca2TffkI0Kac0",
"y" : "9BoREHfX7g5OK8ELpA_4RcOnFCGSjfR4SGZpBo7juEY"
},
{
"alg" : "ES256",
"crv" : "P-256",
"kid" : "g5X6ig",
"kty" : "EC",
"use" : "sig",
"x" : "115LSuaFVzVROJiGfdPN1kT14Hv3P4RIjthfslZ010s",
"y" : "-FAaRtO4yvrN4uJ89xwGWOEJcSwpLmFOtb0SDJxEAuc"
}
]
}
JWK
}
let(:expected_aud) { "/projects/652562776798/apps/cloud-samples-tests-php-iap" }
let(:unexpired_test_time) { Time.at 1591335143 }
let(:expired_test_time) { unexpired_test_time + 86400 }
after do
WebMock.reset!
Google::Auth::IDTokens.forget_sources!
end
it "verifies a good token with iss and aud checks" do
stub_request(:get, Google::Auth::IDTokens::IAP_JWK_URL).to_return(body: iap_jwk_body)
Time.stub :now, unexpired_test_time do
Google::Auth::IDTokens.verify_iap iap_token, aud: expected_aud
end
end
it "fails to verify a bad token" do
stub_request(:get, Google::Auth::IDTokens::IAP_JWK_URL).to_return(body: iap_jwk_body)
Time.stub :now, unexpired_test_time do
assert_raises Google::Auth::IDTokens::SignatureError do
Google::Auth::IDTokens.verify_iap "#{iap_token}x"
end
end
end
it "fails to verify a token with the wrong aud" do
stub_request(:get, Google::Auth::IDTokens::IAP_JWK_URL).to_return(body: iap_jwk_body)
Time.stub :now, unexpired_test_time do
assert_raises Google::Auth::IDTokens::AudienceMismatchError do
Google::Auth::IDTokens.verify_iap iap_token, aud: ["hello", "world"]
end
end
end
it "fails to verify a token with the wrong azp" do
stub_request(:get, Google::Auth::IDTokens::IAP_JWK_URL).to_return(body: iap_jwk_body)
Time.stub :now, unexpired_test_time do
assert_raises Google::Auth::IDTokens::AuthorizedPartyMismatchError do
Google::Auth::IDTokens.verify_iap iap_token, azp: "hello"
end
end
end
it "fails to verify a token with the wrong issuer" do
stub_request(:get, Google::Auth::IDTokens::IAP_JWK_URL).to_return(body: iap_jwk_body)
Time.stub :now, unexpired_test_time do
assert_raises Google::Auth::IDTokens::IssuerMismatchError do
Google::Auth::IDTokens.verify_iap iap_token, iss: "hello"
end
end
end
it "fails to verify an expired token" do
stub_request(:get, Google::Auth::IDTokens::IAP_JWK_URL).to_return(body: iap_jwk_body)
Time.stub :now, expired_test_time do
assert_raises Google::Auth::IDTokens::ExpiredTokenError do
Google::Auth::IDTokens.verify_iap iap_token
end
end
end
end
end