diff --git a/.kokoro/build.sh b/.kokoro/build.sh
index 7ddfe694b0..fc11a9c8e0 100755
--- a/.kokoro/build.sh
+++ b/.kokoro/build.sh
@@ -46,6 +46,23 @@ if [[ $KOKORO_BUILD_ARTIFACTS_SUBDIR = *"continuous"* ]]; then
   trap cleanup EXIT HUP
 fi
 
+set -x
+if [[ $USE_AIRLOCK = 'true' ]]; then
+cat > $HOME/.pypirc <<EOL
+[distutils]
+index-servers =
+    python-3p-trusted
+
+[python-3p-trusted]
+repository = https://us-python.pkg.dev/artifact-foundry-prod/python-3p-trusted/
+EOL
+  mkdir -p $HOME/.config/pip
+  cat > $HOME/.config/pip/pip.conf <<EOL
+[global]
+index-url = https://us-python.pkg.dev/artifact-foundry-prod/python-3p-trusted/simple/
+EOL
+fi
+
 # If NOX_SESSION is set, it only runs the specified session,
 # otherwise run all the sessions.
 if [[ -n "${NOX_SESSION:-}" ]]; then
diff --git a/.kokoro/presubmit/system-3.8.cfg b/.kokoro/presubmit/system-3.8.cfg
index f4bcee3db0..73f77a8251 100644
--- a/.kokoro/presubmit/system-3.8.cfg
+++ b/.kokoro/presubmit/system-3.8.cfg
@@ -4,4 +4,9 @@
 env_vars: {
     key: "NOX_SESSION"
     value: "system-3.8"
+}
+
+env_vars: {
+   key: "USE_AIRLOCK"
+   value: "true"
 }
\ No newline at end of file
diff --git a/.kokoro/requirements-auth.txt b/.kokoro/requirements-auth.txt
new file mode 100644
index 0000000000..58fa0fdc2e
--- /dev/null
+++ b/.kokoro/requirements-auth.txt
@@ -0,0 +1,62 @@
+#
+# This file is autogenerated by pip-compile with Python 3.11
+# by the following command:
+#
+#    pip-compile --generate-hashes requirements.in
+#
+backports-tarfile==1.2.0     --hash=sha256:77e284d754527b01fb1e6fa8a1afe577858ebe4e9dad8919e34c862cb399bc34     --hash=sha256:d75e02c268746e1b8144c278978b6e98e85de6ad16f8e4b0844a154557eca991
+    # via jaraco-context
+cachetools==5.5.0     --hash=sha256:02134e8439cdc2ffb62023ce1debca2944c3f289d66bb17ead3ab3dede74b292     --hash=sha256:2cc24fb4cbe39633fb7badd9db9ca6295d766d9c2995f245725a46715d050f2a
+    # via google-auth
+certifi==2024.8.30     --hash=sha256:922820b53db7a7257ffbda3f597266d435245903d80737e34f8a45ff3e3230d8     --hash=sha256:bec941d2aa8195e248a60b31ff9f0558284cf01a52591ceda73ea9afffd69fd9
+    # via requests
+cffi==1.17.1     --hash=sha256:045d61c734659cc045141be4bae381a41d89b741f795af1dd018bfb532fd0df8     --hash=sha256:0984a4925a435b1da406122d4d7968dd861c1385afe3b45ba82b750f229811e2     --hash=sha256:0e2b1fac190ae3ebfe37b979cc1ce69c81f4e4fe5746bb401dca63a9062cdaf1     --hash=sha256:0f048dcf80db46f0098ccac01132761580d28e28bc0f78ae0d58048063317e15     --hash=sha256:1257bdabf294dceb59f5e70c64a3e2f462c30c7ad68092d01bbbfb1c16b1ba36     --hash=sha256:1c39c6016c32bc48dd54561950ebd6836e1670f2ae46128f67cf49e789c52824     --hash=sha256:1d599671f396c4723d016dbddb72fe8e0397082b0a77a4fab8028923bec050e8     --hash=sha256:28b16024becceed8c6dfbc75629e27788d8a3f9030691a1dbf9821a128b22c36     --hash=sha256:2bb1a08b8008b281856e5971307cc386a8e9c5b625ac297e853d36da6efe9c17     --hash=sha256:30c5e0cb5ae493c04c8b42916e52ca38079f1b235c2f8ae5f4527b963c401caf     --hash=sha256:31000ec67d4221a71bd3f67df918b1f88f676f1c3b535a7eb473255fdc0b83fc     --hash=sha256:386c8bf53c502fff58903061338ce4f4950cbdcb23e2902d86c0f722b786bbe3     --hash=sha256:3edc8d958eb099c634dace3c7e16560ae474aa3803a5df240542b305d14e14ed     --hash=sha256:45398b671ac6d70e67da8e4224a065cec6a93541bb7aebe1b198a61b58c7b702     --hash=sha256:46bf43160c1a35f7ec506d254e5c890f3c03648a4dbac12d624e4490a7046cd1     --hash=sha256:4ceb10419a9adf4460ea14cfd6bc43d08701f0835e979bf821052f1805850fe8     --hash=sha256:51392eae71afec0d0c8fb1a53b204dbb3bcabcb3c9b807eedf3e1e6ccf2de903     --hash=sha256:5da5719280082ac6bd9aa7becb3938dc9f9cbd57fac7d2871717b1feb0902ab6     --hash=sha256:610faea79c43e44c71e1ec53a554553fa22321b65fae24889706c0a84d4ad86d     --hash=sha256:636062ea65bd0195bc012fea9321aca499c0504409f413dc88af450b57ffd03b     --hash=sha256:6883e737d7d9e4899a8a695e00ec36bd4e5e4f18fabe0aca0efe0a4b44cdb13e     --hash=sha256:6b8b4a92e1c65048ff98cfe1f735ef8f1ceb72e3d5f0c25fdb12087a23da22be     --hash=sha256:6f17be4345073b0a7b8ea599688f692ac3ef23ce28e5df79c04de519dbc4912c     --hash=sha256:706510fe141c86a69c8ddc029c7910003a17353970cff3b904ff0686a5927683     --hash=sha256:72e72408cad3d5419375fc87d289076ee319835bdfa2caad331e377589aebba9     --hash=sha256:733e99bc2df47476e3848417c5a4540522f234dfd4ef3ab7fafdf555b082ec0c     --hash=sha256:7596d6620d3fa590f677e9ee430df2958d2d6d6de2feeae5b20e82c00b76fbf8     --hash=sha256:78122be759c3f8a014ce010908ae03364d00a1f81ab5c7f4a7a5120607ea56e1     --hash=sha256:805b4371bf7197c329fcb3ead37e710d1bca9da5d583f5073b799d5c5bd1eee4     --hash=sha256:85a950a4ac9c359340d5963966e3e0a94a676bd6245a4b55bc43949eee26a655     --hash=sha256:8f2cdc858323644ab277e9bb925ad72ae0e67f69e804f4898c070998d50b1a67     --hash=sha256:9755e4345d1ec879e3849e62222a18c7174d65a6a92d5b346b1863912168b595     --hash=sha256:98e3969bcff97cae1b2def8ba499ea3d6f31ddfdb7635374834cf89a1a08ecf0     --hash=sha256:a08d7e755f8ed21095a310a693525137cfe756ce62d066e53f502a83dc550f65     --hash=sha256:a1ed2dd2972641495a3ec98445e09766f077aee98a1c896dcb4ad0d303628e41     --hash=sha256:a24ed04c8ffd54b0729c07cee15a81d964e6fee0e3d4d342a27b020d22959dc6     --hash=sha256:a45e3c6913c5b87b3ff120dcdc03f6131fa0065027d0ed7ee6190736a74cd401     --hash=sha256:a9b15d491f3ad5d692e11f6b71f7857e7835eb677955c00cc0aefcd0669adaf6     --hash=sha256:ad9413ccdeda48c5afdae7e4fa2192157e991ff761e7ab8fdd8926f40b160cc3     --hash=sha256:b2ab587605f4ba0bf81dc0cb08a41bd1c0a5906bd59243d56bad7668a6fc6c16     --hash=sha256:b62ce867176a75d03a665bad002af8e6d54644fad99a3c70905c543130e39d93     --hash=sha256:c03e868a0b3bc35839ba98e74211ed2b05d2119be4e8a0f224fba9384f1fe02e     --hash=sha256:c59d6e989d07460165cc5ad3c61f9fd8f1b4796eacbd81cee78957842b834af4     --hash=sha256:c7eac2ef9b63c79431bc4b25f1cd649d7f061a28808cbc6c47b534bd789ef964     --hash=sha256:c9c3d058ebabb74db66e431095118094d06abf53284d9c81f27300d0e0d8bc7c     --hash=sha256:ca74b8dbe6e8e8263c0ffd60277de77dcee6c837a3d0881d8c1ead7268c9e576     --hash=sha256:caaf0640ef5f5517f49bc275eca1406b0ffa6aa184892812030f04c2abf589a0     --hash=sha256:cdf5ce3acdfd1661132f2a9c19cac174758dc2352bfe37d98aa7512c6b7178b3     --hash=sha256:d016c76bdd850f3c626af19b0542c9677ba156e4ee4fccfdd7848803533ef662     --hash=sha256:d01b12eeeb4427d3110de311e1774046ad344f5b1a7403101878976ecd7a10f3     --hash=sha256:d63afe322132c194cf832bfec0dc69a99fb9bb6bbd550f161a49e9e855cc78ff     --hash=sha256:da95af8214998d77a98cc14e3a3bd00aa191526343078b530ceb0bd710fb48a5     --hash=sha256:dd398dbc6773384a17fe0d3e7eeb8d1a21c2200473ee6806bb5e6a8e62bb73dd     --hash=sha256:de2ea4b5833625383e464549fec1bc395c1bdeeb5f25c4a3a82b5a8c756ec22f     --hash=sha256:de55b766c7aa2e2a3092c51e0483d700341182f08e67c63630d5b6f200bb28e5     --hash=sha256:df8b1c11f177bc2313ec4b2d46baec87a5f3e71fc8b45dab2ee7cae86d9aba14     --hash=sha256:e03eab0a8677fa80d646b5ddece1cbeaf556c313dcfac435ba11f107ba117b5d     --hash=sha256:e221cf152cff04059d011ee126477f0d9588303eb57e88923578ace7baad17f9     --hash=sha256:e31ae45bc2e29f6b2abd0de1cc3b9d5205aa847cafaecb8af1476a609a2f6eb7     --hash=sha256:edae79245293e15384b51f88b00613ba9f7198016a5948b5dddf4917d4d26382     --hash=sha256:f1e22e8c4419538cb197e4dd60acc919d7696e5ef98ee4da4e01d3f8cfa4cc5a     --hash=sha256:f3a2b4222ce6b60e2e8b337bb9596923045681d71e5a082783484d845390938e     --hash=sha256:f6a16c31041f09ead72d69f583767292f750d24913dadacf5756b966aacb3f1a     --hash=sha256:f75c7ab1f9e4aca5414ed4d8e5c0e303a34f4421f8a0d47a4d019ceff0ab6af4     --hash=sha256:f79fc4fc25f1c8698ff97788206bb3c2598949bfe0fef03d299eb1b5356ada99     --hash=sha256:f7f5baafcc48261359e14bcd6d9bff6d4b28d9103847c9e136694cb0501aef87     --hash=sha256:fc48c783f9c87e60831201f2cce7f3b2e4846bf4d8728eabe54d60700b318a0b
+    # via cryptography
+charset-normalizer==3.4.0     --hash=sha256:0099d79bdfcf5c1f0c2c72f91516702ebf8b0b8ddd8905f97a8aecf49712c621     --hash=sha256:0713f3adb9d03d49d365b70b84775d0a0d18e4ab08d12bc46baa6132ba78aaf6     --hash=sha256:07afec21bbbbf8a5cc3651aa96b980afe2526e7f048fdfb7f1014d84acc8b6d8     --hash=sha256:0b309d1747110feb25d7ed6b01afdec269c647d382c857ef4663bbe6ad95a912     --hash=sha256:0d99dd8ff461990f12d6e42c7347fd9ab2532fb70e9621ba520f9e8637161d7c     --hash=sha256:0de7b687289d3c1b3e8660d0741874abe7888100efe14bd0f9fd7141bcbda92b     --hash=sha256:1110e22af8ca26b90bd6364fe4c763329b0ebf1ee213ba32b68c73de5752323d     --hash=sha256:130272c698667a982a5d0e626851ceff662565379baf0ff2cc58067b81d4f11d     --hash=sha256:136815f06a3ae311fae551c3df1f998a1ebd01ddd424aa5603a4336997629e95     --hash=sha256:14215b71a762336254351b00ec720a8e85cada43b987da5a042e4ce3e82bd68e     --hash=sha256:1db4e7fefefd0f548d73e2e2e041f9df5c59e178b4c72fbac4cc6f535cfb1565     --hash=sha256:1ffd9493de4c922f2a38c2bf62b831dcec90ac673ed1ca182fe11b4d8e9f2a64     --hash=sha256:2006769bd1640bdf4d5641c69a3d63b71b81445473cac5ded39740a226fa88ab     --hash=sha256:20587d20f557fe189b7947d8e7ec5afa110ccf72a3128d61a2a387c3313f46be     --hash=sha256:223217c3d4f82c3ac5e29032b3f1c2eb0fb591b72161f86d93f5719079dae93e     --hash=sha256:27623ba66c183eca01bf9ff833875b459cad267aeeb044477fedac35e19ba907     --hash=sha256:285e96d9d53422efc0d7a17c60e59f37fbf3dfa942073f666db4ac71e8d726d0     --hash=sha256:2de62e8801ddfff069cd5c504ce3bc9672b23266597d4e4f50eda28846c322f2     --hash=sha256:2f6c34da58ea9c1a9515621f4d9ac379871a8f21168ba1b5e09d74250de5ad62     --hash=sha256:309a7de0a0ff3040acaebb35ec45d18db4b28232f21998851cfa709eeff49d62     --hash=sha256:35c404d74c2926d0287fbd63ed5d27eb911eb9e4a3bb2c6d294f3cfd4a9e0c23     --hash=sha256:3710a9751938947e6327ea9f3ea6332a09bf0ba0c09cae9cb1f250bd1f1549bc     --hash=sha256:3d59d125ffbd6d552765510e3f31ed75ebac2c7470c7274195b9161a32350284     --hash=sha256:40d3ff7fc90b98c637bda91c89d51264a3dcf210cade3a2c6f838c7268d7a4ca     --hash=sha256:425c5f215d0eecee9a56cdb703203dda90423247421bf0d67125add85d0c4455     --hash=sha256:43193c5cda5d612f247172016c4bb71251c784d7a4d9314677186a838ad34858     --hash=sha256:44aeb140295a2f0659e113b31cfe92c9061622cadbc9e2a2f7b8ef6b1e29ef4b     --hash=sha256:47334db71978b23ebcf3c0f9f5ee98b8d65992b65c9c4f2d34c2eaf5bcaf0594     --hash=sha256:4796efc4faf6b53a18e3d46343535caed491776a22af773f366534056c4e1fbc     --hash=sha256:4a51b48f42d9358460b78725283f04bddaf44a9358197b889657deba38f329db     --hash=sha256:4b67fdab07fdd3c10bb21edab3cbfe8cf5696f453afce75d815d9d7223fbe88b     --hash=sha256:4ec9dd88a5b71abfc74e9df5ebe7921c35cbb3b641181a531ca65cdb5e8e4dea     --hash=sha256:4f9fc98dad6c2eaa32fc3af1417d95b5e3d08aff968df0cd320066def971f9a6     --hash=sha256:54b6a92d009cbe2fb11054ba694bc9e284dad30a26757b1e372a1fdddaf21920     --hash=sha256:55f56e2ebd4e3bc50442fbc0888c9d8c94e4e06a933804e2af3e89e2f9c1c749     --hash=sha256:5726cf76c982532c1863fb64d8c6dd0e4c90b6ece9feb06c9f202417a31f7dd7     --hash=sha256:5d447056e2ca60382d460a604b6302d8db69476fd2015c81e7c35417cfabe4cd     --hash=sha256:5ed2e36c3e9b4f21dd9422f6893dec0abf2cca553af509b10cd630f878d3eb99     --hash=sha256:5ff2ed8194587faf56555927b3aa10e6fb69d931e33953943bc4f837dfee2242     --hash=sha256:62f60aebecfc7f4b82e3f639a7d1433a20ec32824db2199a11ad4f5e146ef5ee     --hash=sha256:63bc5c4ae26e4bc6be6469943b8253c0fd4e4186c43ad46e713ea61a0ba49129     --hash=sha256:6b40e8d38afe634559e398cc32b1472f376a4099c75fe6299ae607e404c033b2     --hash=sha256:6b493a043635eb376e50eedf7818f2f322eabbaa974e948bd8bdd29eb7ef2a51     --hash=sha256:6dba5d19c4dfab08e58d5b36304b3f92f3bd5d42c1a3fa37b5ba5cdf6dfcbcee     --hash=sha256:6fd30dc99682dc2c603c2b315bded2799019cea829f8bf57dc6b61efde6611c8     --hash=sha256:707b82d19e65c9bd28b81dde95249b07bf9f5b90ebe1ef17d9b57473f8a64b7b     --hash=sha256:7706f5850360ac01d80c89bcef1640683cc12ed87f42579dab6c5d3ed6888613     --hash=sha256:7782afc9b6b42200f7362858f9e73b1f8316afb276d316336c0ec3bd73312742     --hash=sha256:79983512b108e4a164b9c8d34de3992f76d48cadc9554c9e60b43f308988aabe     --hash=sha256:7f683ddc7eedd742e2889d2bfb96d69573fde1d92fcb811979cdb7165bb9c7d3     --hash=sha256:82357d85de703176b5587dbe6ade8ff67f9f69a41c0733cf2425378b49954de5     --hash=sha256:84450ba661fb96e9fd67629b93d2941c871ca86fc38d835d19d4225ff946a631     --hash=sha256:86f4e8cca779080f66ff4f191a685ced73d2f72d50216f7112185dc02b90b9b7     --hash=sha256:8cda06946eac330cbe6598f77bb54e690b4ca93f593dee1568ad22b04f347c15     --hash=sha256:8ce7fd6767a1cc5a92a639b391891bf1c268b03ec7e021c7d6d902285259685c     --hash=sha256:8ff4e7cdfdb1ab5698e675ca622e72d58a6fa2a8aa58195de0c0061288e6e3ea     --hash=sha256:9289fd5dddcf57bab41d044f1756550f9e7cf0c8e373b8cdf0ce8773dc4bd417     --hash=sha256:92a7e36b000bf022ef3dbb9c46bfe2d52c047d5e3f3343f43204263c5addc250     --hash=sha256:92db3c28b5b2a273346bebb24857fda45601aef6ae1c011c0a997106581e8a88     --hash=sha256:95c3c157765b031331dd4db3c775e58deaee050a3042fcad72cbc4189d7c8dca     --hash=sha256:980b4f289d1d90ca5efcf07958d3eb38ed9c0b7676bf2831a54d4f66f9c27dfa     --hash=sha256:9ae4ef0b3f6b41bad6366fb0ea4fc1d7ed051528e113a60fa2a65a9abb5b1d99     --hash=sha256:9c98230f5042f4945f957d006edccc2af1e03ed5e37ce7c373f00a5a4daa6149     --hash=sha256:9fa2566ca27d67c86569e8c85297aaf413ffab85a8960500f12ea34ff98e4c41     --hash=sha256:a14969b8691f7998e74663b77b4c36c0337cb1df552da83d5c9004a93afdb574     --hash=sha256:a8aacce6e2e1edcb6ac625fb0f8c3a9570ccc7bfba1f63419b3769ccf6a00ed0     --hash=sha256:a8e538f46104c815be19c975572d74afb53f29650ea2025bbfaef359d2de2f7f     --hash=sha256:aa41e526a5d4a9dfcfbab0716c7e8a1b215abd3f3df5a45cf18a12721d31cb5d     --hash=sha256:aa693779a8b50cd97570e5a0f343538a8dbd3e496fa5dcb87e29406ad0299654     --hash=sha256:ab22fbd9765e6954bc0bcff24c25ff71dcbfdb185fcdaca49e81bac68fe724d3     --hash=sha256:ab2e5bef076f5a235c3774b4f4028a680432cded7cad37bba0fd90d64b187d19     --hash=sha256:ab973df98fc99ab39080bfb0eb3a925181454d7c3ac8a1e695fddfae696d9e90     --hash=sha256:af73657b7a68211996527dbfeffbb0864e043d270580c5aef06dc4b659a4b578     --hash=sha256:b197e7094f232959f8f20541ead1d9862ac5ebea1d58e9849c1bf979255dfac9     --hash=sha256:b295729485b06c1a0683af02a9e42d2caa9db04a373dc38a6a58cdd1e8abddf1     --hash=sha256:b8831399554b92b72af5932cdbbd4ddc55c55f631bb13ff8fe4e6536a06c5c51     --hash=sha256:b8dcd239c743aa2f9c22ce674a145e0a25cb1566c495928440a181ca1ccf6719     --hash=sha256:bcb4f8ea87d03bc51ad04add8ceaf9b0f085ac045ab4d74e73bbc2dc033f0236     --hash=sha256:bd7af3717683bea4c87acd8c0d3d5b44d56120b26fd3f8a692bdd2d5260c620a     --hash=sha256:bf4475b82be41b07cc5e5ff94810e6a01f276e37c2d55571e3fe175e467a1a1c     --hash=sha256:c3e446d253bd88f6377260d07c895816ebf33ffffd56c1c792b13bff9c3e1ade     --hash=sha256:c57516e58fd17d03ebe67e181a4e4e2ccab1168f8c2976c6a334d4f819fe5944     --hash=sha256:c94057af19bc953643a33581844649a7fdab902624d2eb739738a30e2b3e60fc     --hash=sha256:cab5d0b79d987c67f3b9e9c53f54a61360422a5a0bc075f43cab5621d530c3b6     --hash=sha256:ce031db0408e487fd2775d745ce30a7cd2923667cf3b69d48d219f1d8f5ddeb6     --hash=sha256:cee4373f4d3ad28f1ab6290684d8e2ebdb9e7a1b74fdc39e4c211995f77bec27     --hash=sha256:d5b054862739d276e09928de37c79ddeec42a6e1bfc55863be96a36ba22926f6     --hash=sha256:dbe03226baf438ac4fda9e2d0715022fd579cb641c4cf639fa40d53b2fe6f3e2     --hash=sha256:dc15e99b2d8a656f8e666854404f1ba54765871104e50c8e9813af8a7db07f12     --hash=sha256:dcaf7c1524c0542ee2fc82cc8ec337f7a9f7edee2532421ab200d2b920fc97cf     --hash=sha256:dd4eda173a9fcccb5f2e2bd2a9f423d180194b1bf17cf59e3269899235b2a114     --hash=sha256:dd9a8bd8900e65504a305bf8ae6fa9fbc66de94178c420791d0293702fce2df7     --hash=sha256:de7376c29d95d6719048c194a9cf1a1b0393fbe8488a22008610b0361d834ecf     --hash=sha256:e7fdd52961feb4c96507aa649550ec2a0d527c086d284749b2f582f2d40a2e0d     --hash=sha256:e91f541a85298cf35433bf66f3fab2a4a2cff05c127eeca4af174f6d497f0d4b     --hash=sha256:e9e3c4c9e1ed40ea53acf11e2a386383c3304212c965773704e4603d589343ed     --hash=sha256:ee803480535c44e7f5ad00788526da7d85525cfefaf8acf8ab9a310000be4b03     --hash=sha256:f09cb5a7bbe1ecae6e87901a2eb23e0256bb524a79ccc53eb0b7629fbe7677c4     --hash=sha256:f19c1585933c82098c2a520f8ec1227f20e339e33aca8fa6f956f6691b784e67     --hash=sha256:f1a2f519ae173b5b6a2c9d5fa3116ce16e48b3462c8b96dfdded11055e3d6365     --hash=sha256:f28f891ccd15c514a0981f3b9db9aa23d62fe1a99997512b0491d2ed323d229a     --hash=sha256:f3e73a4255342d4eb26ef6df01e3962e73aa29baa3124a8e824c5d3364a65748     --hash=sha256:f606a1881d2663630ea5b8ce2efe2111740df4b687bd78b34a8131baa007f79b     --hash=sha256:fe9f97feb71aa9896b81973a7bbada8c49501dc73e58a10fcef6663af95e5079     --hash=sha256:ffc519621dce0c767e96b9c53f09c5d215578e10b02c285809f76509a3931482
+    # via requests
+cryptography==43.0.3     --hash=sha256:0c580952eef9bf68c4747774cde7ec1d85a6e61de97281f2dba83c7d2c806362     --hash=sha256:0f996e7268af62598f2fc1204afa98a3b5712313a55c4c9d434aef49cadc91d4     --hash=sha256:1ec0bcf7e17c0c5669d881b1cd38c4972fade441b27bda1051665faaa89bdcaa     --hash=sha256:281c945d0e28c92ca5e5930664c1cefd85efe80e5c0d2bc58dd63383fda29f83     --hash=sha256:2ce6fae5bdad59577b44e4dfed356944fbf1d925269114c28be377692643b4ff     --hash=sha256:315b9001266a492a6ff443b61238f956b214dbec9910a081ba5b6646a055a805     --hash=sha256:443c4a81bb10daed9a8f334365fe52542771f25aedaf889fd323a853ce7377d6     --hash=sha256:4a02ded6cd4f0a5562a8887df8b3bd14e822a90f97ac5e544c162899bc467664     --hash=sha256:53a583b6637ab4c4e3591a15bc9db855b8d9dee9a669b550f311480acab6eb08     --hash=sha256:63efa177ff54aec6e1c0aefaa1a241232dcd37413835a9b674b6e3f0ae2bfd3e     --hash=sha256:74f57f24754fe349223792466a709f8e0c093205ff0dca557af51072ff47ab18     --hash=sha256:7e1ce50266f4f70bf41a2c6dc4358afadae90e2a1e5342d3c08883df1675374f     --hash=sha256:81ef806b1fef6b06dcebad789f988d3b37ccaee225695cf3e07648eee0fc6b73     --hash=sha256:846da004a5804145a5f441b8530b4bf35afbf7da70f82409f151695b127213d5     --hash=sha256:8ac43ae87929a5982f5948ceda07001ee5e83227fd69cf55b109144938d96984     --hash=sha256:9762ea51a8fc2a88b70cf2995e5675b38d93bf36bd67d91721c309df184f49bd     --hash=sha256:a2a431ee15799d6db9fe80c82b055bae5a752bef645bba795e8e52687c69efe3     --hash=sha256:bf7a1932ac4176486eab36a19ed4c0492da5d97123f1406cf15e41b05e787d2e     --hash=sha256:c2e6fc39c4ab499049df3bdf567f768a723a5e8464816e8f009f121a5a9f4405     --hash=sha256:cbeb489927bd7af4aa98d4b261af9a5bc025bd87f0e3547e11584be9e9427be2     --hash=sha256:d03b5621a135bffecad2c73e9f4deb1a0f977b9a8ffe6f8e002bf6c9d07b918c     --hash=sha256:d56e96520b1020449bbace2b78b603442e7e378a9b3bd68de65c782db1507995     --hash=sha256:df6b6c6d742395dd77a23ea3728ab62f98379eff8fb61be2744d4679ab678f73     --hash=sha256:e1be4655c7ef6e1bbe6b5d0403526601323420bcf414598955968c9ef3eb7d16     --hash=sha256:f18c716be16bc1fea8e95def49edf46b82fccaa88587a45f8dc0ff6ab5d8e0a7     --hash=sha256:f46304d6f0c6ab8e52770addfa2fc41e6629495548862279641972b6215451cd     --hash=sha256:f7b178f11ed3664fd0e995a47ed2b5ff0a12d893e41dd0494f406d1cf555cab7
+    # via secretstorage
+google-auth==2.35.0     --hash=sha256:25df55f327ef021de8be50bad0dfd4a916ad0de96da86cd05661c9297723ad3f     --hash=sha256:f4c64ed4e01e8e8b646ef34c018f8bf3338df0c8e37d8b3bba40e7f574a3278a
+    # via keyrings-google-artifactregistry-auth
+idna==3.10     --hash=sha256:12f65c9b470abda6dc35cf8e63cc574b1c52b11df2c86030af0ac09b01b13ea9     --hash=sha256:946d195a0d259cbba61165e88e65941f16e9b36ea6ddb97f00452bae8b1287d3
+    # via requests
+importlib-metadata==8.5.0     --hash=sha256:45e54197d28b7a7f1559e60b95e7c567032b602131fbd588f1497f47880aa68b     --hash=sha256:71522656f0abace1d072b9e5481a48f07c138e00f079c38c8f883823f9c26bd7
+    # via keyring
+jaraco-classes==3.4.0     --hash=sha256:47a024b51d0239c0dd8c8540c6c7f484be3b8fcf0b2d85c13825780d3b3f3acd     --hash=sha256:f662826b6bed8cace05e7ff873ce0f9283b5c924470fe664fff1c2f00f581790
+    # via keyring
+jaraco-context==6.0.1     --hash=sha256:9bae4ea555cf0b14938dc0aee7c9f32ed303aa20a3b73e7dc80111628792d1b3     --hash=sha256:f797fc481b490edb305122c9181830a3a5b76d84ef6d1aef2fb9b47ab956f9e4
+    # via keyring
+jaraco-functools==4.1.0     --hash=sha256:70f7e0e2ae076498e212562325e805204fc092d7b4c17e0e86c959e249701a9d     --hash=sha256:ad159f13428bc4acbf5541ad6dec511f91573b90fba04df61dafa2a1231cf649
+    # via keyring
+jeepney==0.8.0     --hash=sha256:5efe48d255973902f6badc3ce55e2aa6c5c3b3bc642059ef3a91247bcfcc5806     --hash=sha256:c0a454ad016ca575060802ee4d590dd912e35c122fa04e70306de3d076cce755
+    # via
+    #   keyring
+    #   secretstorage
+keyring==25.5.0     --hash=sha256:4c753b3ec91717fe713c4edd522d625889d8973a349b0e582622f49766de58e6     --hash=sha256:e67f8ac32b04be4714b42fe84ce7dad9c40985b9ca827c592cc303e7c26d9741
+    # via keyrings-google-artifactregistry-auth
+keyrings-google-artifactregistry-auth==1.1.2     --hash=sha256:bd6abb72740d2dfeb4a5c03c3b105c6f7dba169caa29dee3959694f1f02c77de     --hash=sha256:e3f18b50fa945c786593014dc225810d191671d4f5f8e12d9259e39bad3605a3
+    # via -r requirements.in
+more-itertools==10.5.0     --hash=sha256:037b0d3203ce90cca8ab1defbbdac29d5f993fc20131f3664dc8d6acfa872aef     --hash=sha256:5482bfef7849c25dc3c6dd53a6173ae4795da2a41a80faea6700d9f5846c5da6
+    # via
+    #   jaraco-classes
+    #   jaraco-functools
+pluggy==1.5.0     --hash=sha256:2cffa88e94fdc978c4c574f15f9e59b7f4201d439195c3715ca9e2486f1d0cf1     --hash=sha256:44e1ad92c8ca002de6377e165f3e0f1be63266ab4d554740532335b9d75ea669
+    # via keyrings-google-artifactregistry-auth
+pyasn1==0.6.1     --hash=sha256:0d632f46f2ba09143da3a8afe9e33fb6f92fa2320ab7e886e2d0f7672af84629     --hash=sha256:6f580d2bdd84365380830acf45550f2511469f673cb4a5ae3857a3170128b034
+    # via
+    #   pyasn1-modules
+    #   rsa
+pyasn1-modules==0.4.1     --hash=sha256:49bfa96b45a292b711e986f222502c1c9a5e1f4e568fc30e2574a6c7d07838fd     --hash=sha256:c28e2dbf9c06ad61c71a075c7e0f9fd0f1b0bb2d2ad4377f240d33ac2ab60a7c
+    # via google-auth
+pycparser==2.22     --hash=sha256:491c8be9c040f5390f5bf44a5b07752bd07f56edf992381b05c701439eec10f6     --hash=sha256:c3702b6d3dd8c7abc1afa565d7e63d53a1d0bd86cdc24edd75470f4de499cfcc
+    # via cffi
+requests==2.32.3     --hash=sha256:55365417734eb18255590a9ff9eb97e9e1da868d4ccd6402399eaf68af20a760     --hash=sha256:70761cfe03c773ceb22aa2f671b4757976145175cdfca038c02654d061d6dcc6
+    # via keyrings-google-artifactregistry-auth
+rsa==4.9     --hash=sha256:90260d9058e514786967344d0ef75fa8727eed8a7d2e43ce9f4bcf1b536174f7     --hash=sha256:e38464a49c6c85d7f1351b0126661487a7e0a14a50f1675ec50eb34d4f20ef21
+    # via google-auth
+secretstorage==3.3.3     --hash=sha256:2403533ef369eca6d2ba81718576c5e0f564d5cca1b58f73a8b23e7d4eeebd77     --hash=sha256:f356e6628222568e3af06f2eba8df495efa13b3b63081dafd4f7d9a7b7bc9f99
+    # via keyring
+urllib3==2.2.3     --hash=sha256:ca899ca043dcb1bafa3e262d73aa25c465bfb49e0bd9dd5d59f1d0acba2f8fac     --hash=sha256:e7d814a81dad81e6caf2ec9fdedb284ecc9c73076b62654547cc64ccdcae26e9
+    # via requests
+zipp==3.20.2     --hash=sha256:a817ac80d6cf4b23bf7f2828b7cabf326f15a001bea8b1f9b49631780ba28350     --hash=sha256:bc9eb26f4506fda01b81bcde0ca78103b6e62f991b381fec825435c836edbc29
+    # via importlib-metadata
diff --git a/noxfile.py b/noxfile.py
index f32c24f1e3..7dbdd33656 100644
--- a/noxfile.py
+++ b/noxfile.py
@@ -85,12 +85,17 @@
     "format",
 ]
 
+
 # Error if a python version is missing
 nox.options.error_on_missing_interpreters = True
 
+def install_default_packages(session):
+    if os.environ.get("USE_AIRLOCK") == "true":
+        session.install("-r", ".kokoro/requirements-auth.txt", "-i", "https://pypi.org/simple/", "--require-hashes", "--only-binary", ":all:")
 
 @nox.session(python=DEFAULT_PYTHON_VERSION)
 def lint(session):
+    install_default_packages(session)
     """Run linters.
 
     Returns a failure if the linters find linting errors or sufficiently
@@ -107,6 +112,7 @@ def lint(session):
 
 @nox.session(python=DEFAULT_PYTHON_VERSION)
 def blacken(session):
+    install_default_packages(session)
     """Run black. Format code to uniform standard."""
     session.install(BLACK_VERSION)
     session.run(
@@ -117,6 +123,7 @@ def blacken(session):
 
 @nox.session(python=DEFAULT_PYTHON_VERSION)
 def format(session):
+    install_default_packages(session)
     """
     Run isort to sort imports. Then run black
     to format code to uniform standard.
@@ -137,12 +144,15 @@ def format(session):
 
 @nox.session(python=DEFAULT_PYTHON_VERSION)
 def lint_setup_py(session):
+    install_default_packages(session)
     """Verify that setup.py is valid (including RST check)."""
     session.install("docutils", "pygments")
     session.run("python", "setup.py", "check", "--restructuredtext", "--strict")
 
 
 def install_unittest_dependencies(session, *constraints):
+    install_default_packages(session)
+
     standard_deps = UNIT_TEST_STANDARD_DEPENDENCIES + UNIT_TEST_DEPENDENCIES
     session.install(*standard_deps, *constraints)
 
@@ -238,6 +248,7 @@ def unit(session, protobuf_implementation):
 @nox.session(python=DEFAULT_MOCK_SERVER_TESTS_PYTHON_VERSION)
 def mockserver(session):
     # Install all test dependencies, then install this package in-place.
+    install_default_packages(session)
 
     constraints_path = str(
         CURRENT_DIRECTORY / "testing" / f"constraints-{session.python}.txt"
@@ -267,6 +278,7 @@ def install_systemtest_dependencies(session, *constraints):
     # Use pre-release gRPC for system tests.
     # Exclude version 1.52.0rc1 which has a known issue.
     # See https://github.com/grpc/grpc/issues/32163
+    install_default_packages(session)
     session.install("--pre", "grpcio!=1.52.0rc1")
 
     session.install(*SYSTEM_TEST_STANDARD_DEPENDENCIES, *constraints)
@@ -292,7 +304,6 @@ def install_systemtest_dependencies(session, *constraints):
     else:
         session.install("-e", ".", *constraints)
 
-
 @nox.session(python=SYSTEM_TEST_PYTHON_VERSIONS)
 @nox.parametrize("database_dialect", ["GOOGLE_STANDARD_SQL", "POSTGRESQL"])
 def system(session, database_dialect):
@@ -303,7 +314,9 @@ def system(session, database_dialect):
     system_test_path = os.path.join("tests", "system.py")
     system_test_folder_path = os.path.join("tests", "system")
 
-    # Check the value of `RUN_SYSTEM_TESTS` env var. It defaults to true.
+    install_systemtest_dependencies(session, "-c", constraints_path)
+
+# Check the value of `RUN_SYSTEM_TESTS` env var. It defaults to true.
     if os.environ.get("RUN_SYSTEM_TESTS", "true") == "false":
         session.skip("RUN_SYSTEM_TESTS is set to false, skipping")
     # Sanity check: Only run tests if the environment variable is set.
@@ -327,8 +340,6 @@ def system(session, database_dialect):
     if not system_test_exists and not system_test_folder_exists:
         session.skip("System tests were not found")
 
-    install_systemtest_dependencies(session, "-c", constraints_path)
-
     # Run py.test against the system tests.
     if system_test_exists:
         session.run(
@@ -363,6 +374,7 @@ def cover(session):
     This outputs the coverage report aggregating coverage from the unit
     test runs (not system test runs), and then erases coverage data.
     """
+    install_default_packages(session)
     session.install("coverage", "pytest-cov")
     session.run("coverage", "report", "--show-missing", "--fail-under=98")
 
@@ -372,7 +384,7 @@ def cover(session):
 @nox.session(python="3.10")
 def docs(session):
     """Build the docs for this library."""
-
+    install_default_packages(session)
     session.install("-e", ".[tracing]")
     session.install(
         # We need to pin to specific versions of the `sphinxcontrib-*` packages
@@ -407,7 +419,7 @@ def docs(session):
 @nox.session(python="3.10")
 def docfx(session):
     """Build the docfx yaml files for this library."""
-
+    install_default_packages(session)
     session.install("-e", ".[tracing]")
     session.install(
         # We need to pin to specific versions of the `sphinxcontrib-*` packages
@@ -469,6 +481,7 @@ def prerelease_deps(session, protobuf_implementation, database_dialect):
         session.skip("cpp implementation is not supported in python 3.11+")
 
     # Install all dependencies
+    install_default_packages(session)
     session.install("-e", ".[all, tests, tracing]")
     unit_deps_all = UNIT_TEST_STANDARD_DEPENDENCIES + UNIT_TEST_EXTERNAL_DEPENDENCIES
     session.install(*unit_deps_all)