fix: Improve header serialization (#747)

Author: lucasmcdonald3

Diff for: CHANGELOG.rst

@@ -2,6 +2,24 @@
 Changelog
 *********
 
+4.0.1 -- 2025-03-26
+===================
+
+Fixes
+-----------
+* fix: Improve header serialization
+  `#747 <https://github.com/aws/aws-encryption-sdk-python/pull/747>`_
+
+  ESDK-Python <4.0.1 would truncate non-ASCII key provider IDs it wrote to message headers.
+  If a Raw or Custom MasterKeyProvider or Keyring supplied a non-ASCII key provider ID / key namespace,
+  ESDK-Python would truncate the the key provider ID it wrote to the message's header.
+  The message can be decrypted by replacing the truncated provider ID with the expected provider ID in decryption code.
+  Contact AWS for any questions about this approach.
+
+Maintenance
+-----------
+* deps: Extend supported `MPL`_ versions to include v1.10.0
+
 4.0.0 -- 2024-10-29
 ===================
 
@@ -23,6 +41,7 @@ Breaking Changes
   However, messages that are constructed with the required EC CMM are not backward compatible with ESDK <4.0.0,
   as no version of ESDK <4.0.0 supports reading messages encrypted with the required EC CMM.
   A message that is encrypted with the required EC CMM from the MPL must be decrypted with a CMM from the MPL.
+  For more information on using the required EC CMM, see `AWS Documentation <https://docs.aws.amazon.com/encryption-sdk/latest/developer-guide/configure.html#config-required-encryption-context-cmm>`_.
 
 Fixes
 -----------
@@ -425,6 +444,7 @@ Minor
 ===================
 * Initial public release
 
+.. _MPL: https://github.com/aws/aws-cryptographic-material-providers-library
 .. _breaking changes in attrs 17.1.0: https://attrs.readthedocs.io/en/stable/changelog.html
 .. _tox: https://tox.readthedocs.io/en/latest/
 .. _pylint: https://www.pylint.org/

Diff for: README.rst

@@ -42,7 +42,7 @@ Required Prerequisites
 Recommended Prerequisites
 =========================
 
-* aws-cryptographic-material-providers: == 1.7.4
+* aws-cryptographic-material-providers: == 1.10.0
     * Requires Python 3.11+.
 
 Installation
@@ -246,7 +246,7 @@ sharing entries in that cache across threads needs to be done carefully
 
 **Important:** Components from the `AWS Cryptographic Material Providers Library (MPL)`_
 have separate thread safety considerations.
-For more information, see the note on thread safety in that project's README (TODO-MPL: link)
+For more information, see the note on thread safety in that project's `README <https://github.com/aws/aws-cryptographic-material-providers-library/blob/main/AwsCryptographicMaterialProviders/runtimes/python/README.rst#thread-safety>`_.
 
 
 .. _AWS Encryption SDK: https://docs.aws.amazon.com/encryption-sdk/latest/developer-guide/introduction.html

Diff for: codebuild/py310/decrypt_dafny_esdk_vectors.yml

@@ -28,25 +28,25 @@ phases:
         MOST_RECENT_RUN_ID=$(curl -H "Accept: application/vnd.github+json" \
           -H "Authorization: token ${GITHUB_TOKEN}" \
            -H "X-GitHub-Api-Version: 2022-11-28" \
-           "https://api.github.com/repos/aws/aws-encryption-sdk-dafny/actions/runs?branch=mainline&status=completed&page=1&exclude_pull_requests=true" \
+           "https://api.github.com/repos/aws/aws-encryption-sdk/actions/runs?branch=mainline&status=completed&page=1&exclude_pull_requests=true" \
            | jq 'first(.workflow_runs[] | select(.name=="Daily CI") | .id)')
       - |
         echo "DEBUG: Fetching artifact from run $MOST_RECENT_RUN_ID"
       - |
         MOST_RECENT_RUN_DOWNLOAD_URL=$(curl -H "Accept: application/vnd.github+json" \
           -H "Authorization: token $GITHUB_TOKEN" \
           -H "X-GitHub-Api-Version: 2022-11-28" \
-          "https://api.github.com/repos/aws/aws-encryption-sdk-dafny/actions/runs/$MOST_RECENT_RUN_ID/artifacts?name=ubuntu-latest_vector_artifact" \
+          "https://api.github.com/repos/aws/aws-encryption-sdk/actions/runs/$MOST_RECENT_RUN_ID/artifacts?name=ubuntu-22.04_vector_artifact" \
           | jq '.artifacts[0].archive_download_url')
       - |
         echo "DEBUG: Fetching artifact at $MOST_RECENT_RUN_DOWNLOAD_URL"
       - |
         curl -L -H "Accept: application/vnd.github+json" \
           -H "Authorization: token $GITHUB_TOKEN" \
           -H "X-GitHub-Api-Version: 2022-11-28" \
-          $(echo $MOST_RECENT_RUN_DOWNLOAD_URL | tr -d '"') -o ubuntu-latest_test_vector_artifact.zip
+          $(echo $MOST_RECENT_RUN_DOWNLOAD_URL | tr -d '"') -o ubuntu-22.04_vector_artifact.zip
       # This unzips to `net41.zip`.
-      - unzip ubuntu-latest_test_vector_artifact
+      - unzip ubuntu-22.04_vector_artifact
       # This unzips to `net41/`.
       - unzip net41.zip -d net41
   build:

Diff for: codebuild/py310/decrypt_net_401_vectors.yml

@@ -21,7 +21,7 @@ phases:
     commands:
       # Fetch ESDK .NET v4.0.1 Test Vectors
       - VECTOR_ZIP=$CODEBUILD_SRC_DIR/v4-Net-4.0.1.zip
-      - VECTORS_URL=https://github.com/aws/aws-encryption-sdk-dafny/raw/mainline/AwsEncryptionSDK/runtimes/net/TestVectorsNative/TestVectors/resources/v4-Net-4.0.1.zip
+      - VECTORS_URL=https://github.com/aws/aws-encryption-sdk/raw/mainline/AwsEncryptionSDK/runtimes/net/TestVectorsNative/TestVectors/resources/v4-Net-4.0.1.zip
       - curl -s --output $VECTOR_ZIP --location $VECTORS_URL
       - UNZIPPED_VECTORS_DIR=$CODEBUILD_SRC_DIR/test_vector_handlers/net_401_vectors
       - unzip $VECTOR_ZIP -d $UNZIPPED_VECTORS_DIR

Diff for: codebuild/py311/decrypt_dafny_esdk_vectors_keyrings.yml

@@ -30,25 +30,25 @@ phases:
         MOST_RECENT_RUN_ID=$(curl -H "Accept: application/vnd.github+json" \
           -H "Authorization: token ${GITHUB_TOKEN}" \
            -H "X-GitHub-Api-Version: 2022-11-28" \
-           "https://api.github.com/repos/aws/aws-encryption-sdk-dafny/actions/runs?branch=mainline&status=completed&page=1&exclude_pull_requests=true" \
+           "https://api.github.com/repos/aws/aws-encryption-sdk/actions/runs?branch=mainline&status=completed&page=1&exclude_pull_requests=true" \
            | jq 'first(.workflow_runs[] | select(.name=="Daily CI") | .id)')
       - |
         echo "DEBUG: Fetching artifact from run $MOST_RECENT_RUN_ID"
       - |
         MOST_RECENT_RUN_DOWNLOAD_URL=$(curl -H "Accept: application/vnd.github+json" \
           -H "Authorization: token $GITHUB_TOKEN" \
           -H "X-GitHub-Api-Version: 2022-11-28" \
-          "https://api.github.com/repos/aws/aws-encryption-sdk-dafny/actions/runs/$MOST_RECENT_RUN_ID/artifacts?name=ubuntu-latest_vector_artifact" \
+          "https://api.github.com/repos/aws/aws-encryption-sdk/actions/runs/$MOST_RECENT_RUN_ID/artifacts?name=ubuntu-22.04_vector_artifact" \
           | jq '.artifacts[0].archive_download_url')
       - |
         echo "DEBUG: Fetching artifact at $MOST_RECENT_RUN_DOWNLOAD_URL"
       - |
         curl -L -H "Accept: application/vnd.github+json" \
           -H "Authorization: token $GITHUB_TOKEN" \
           -H "X-GitHub-Api-Version: 2022-11-28" \
-          $(echo $MOST_RECENT_RUN_DOWNLOAD_URL | tr -d '"') -o ubuntu-latest_test_vector_artifact.zip
+          $(echo $MOST_RECENT_RUN_DOWNLOAD_URL | tr -d '"') -o ubuntu-22.04_vector_artifact.zip
       # This unzips to `net41.zip`.
-      - unzip ubuntu-latest_test_vector_artifact
+      - unzip ubuntu-22.04_vector_artifact
       # This unzips to `net41/`.
       - unzip net41.zip -d net41
   build:

Diff for: codebuild/py311/decrypt_dafny_esdk_vectors_masterkey.yml

@@ -28,25 +28,25 @@ phases:
         MOST_RECENT_RUN_ID=$(curl -H "Accept: application/vnd.github+json" \
           -H "Authorization: token ${GITHUB_TOKEN}" \
            -H "X-GitHub-Api-Version: 2022-11-28" \
-           "https://api.github.com/repos/aws/aws-encryption-sdk-dafny/actions/runs?branch=mainline&status=completed&page=1&exclude_pull_requests=true" \
+           "https://api.github.com/repos/aws/aws-encryption-sdk/actions/runs?branch=mainline&status=completed&page=1&exclude_pull_requests=true" \
            | jq 'first(.workflow_runs[] | select(.name=="Daily CI") | .id)')
       - |
         echo "DEBUG: Fetching artifact from run $MOST_RECENT_RUN_ID"
       - |
         MOST_RECENT_RUN_DOWNLOAD_URL=$(curl -H "Accept: application/vnd.github+json" \
           -H "Authorization: token $GITHUB_TOKEN" \
           -H "X-GitHub-Api-Version: 2022-11-28" \
-          "https://api.github.com/repos/aws/aws-encryption-sdk-dafny/actions/runs/$MOST_RECENT_RUN_ID/artifacts?name=ubuntu-latest_vector_artifact" \
+          "https://api.github.com/repos/aws/aws-encryption-sdk/actions/runs/$MOST_RECENT_RUN_ID/artifacts?name=ubuntu-22.04_vector_artifact" \
           | jq '.artifacts[0].archive_download_url')
       - |
         echo "DEBUG: Fetching artifact at $MOST_RECENT_RUN_DOWNLOAD_URL"
       - |
         curl -L -H "Accept: application/vnd.github+json" \
           -H "Authorization: token $GITHUB_TOKEN" \
           -H "X-GitHub-Api-Version: 2022-11-28" \
-          $(echo $MOST_RECENT_RUN_DOWNLOAD_URL | tr -d '"') -o ubuntu-latest_test_vector_artifact.zip
+          $(echo $MOST_RECENT_RUN_DOWNLOAD_URL | tr -d '"') -o ubuntu-22.04_vector_artifact.zip
       # This unzips to `net41.zip`.
-      - unzip ubuntu-latest_test_vector_artifact
+      - unzip ubuntu-22.04_vector_artifact
       # This unzips to `net41/`.
       - unzip net41.zip -d net41
   build:

Diff for: codebuild/py311/decrypt_net_401_vectors_keyrings.yml

@@ -23,7 +23,7 @@ phases:
       - sh test_vector_handlers/scripts/install_mpl_test_vector_runner.sh
       # Fetch ESDK .NET v4.0.1 Test Vectors
       - VECTOR_ZIP=$CODEBUILD_SRC_DIR/v4-Net-4.0.1.zip
-      - VECTORS_URL=https://github.com/aws/aws-encryption-sdk-dafny/raw/mainline/AwsEncryptionSDK/runtimes/net/TestVectorsNative/TestVectors/resources/v4-Net-4.0.1.zip
+      - VECTORS_URL=https://github.com/aws/aws-encryption-sdk/raw/mainline/AwsEncryptionSDK/runtimes/net/TestVectorsNative/TestVectors/resources/v4-Net-4.0.1.zip
       - curl -s --output $VECTOR_ZIP --location $VECTORS_URL
       - UNZIPPED_VECTORS_DIR=$CODEBUILD_SRC_DIR/test_vector_handlers/net_401_vectors
       - unzip $VECTOR_ZIP -d $UNZIPPED_VECTORS_DIR

Diff for: codebuild/py311/decrypt_net_401_vectors_masterkey.yml

@@ -31,7 +31,7 @@ phases:
 
       # Fetch ESDK .NET v4.0.1 Test Vectors
       - VECTOR_ZIP=$CODEBUILD_SRC_DIR/v4-Net-4.0.1.zip
-      - VECTORS_URL=https://github.com/aws/aws-encryption-sdk-dafny/raw/mainline/AwsEncryptionSDK/runtimes/net/TestVectorsNative/TestVectors/resources/v4-Net-4.0.1.zip
+      - VECTORS_URL=https://github.com/aws/aws-encryption-sdk/raw/mainline/AwsEncryptionSDK/runtimes/net/TestVectorsNative/TestVectors/resources/v4-Net-4.0.1.zip
       - curl -s --output $VECTOR_ZIP --location $VECTORS_URL
       - UNZIPPED_VECTORS_DIR=$CODEBUILD_SRC_DIR/test_vector_handlers/net_401_vectors
       - unzip $VECTOR_ZIP -d $UNZIPPED_VECTORS_DIR

Diff for: codebuild/py312/decrypt_dafny_esdk_vectors_keyrings.yml

@@ -30,25 +30,25 @@ phases:
         MOST_RECENT_RUN_ID=$(curl -H "Accept: application/vnd.github+json" \
           -H "Authorization: token ${GITHUB_TOKEN}" \
            -H "X-GitHub-Api-Version: 2022-11-28" \
-           "https://api.github.com/repos/aws/aws-encryption-sdk-dafny/actions/runs?branch=mainline&status=completed&page=1&exclude_pull_requests=true" \
+           "https://api.github.com/repos/aws/aws-encryption-sdk/actions/runs?branch=mainline&status=completed&page=1&exclude_pull_requests=true" \
            | jq 'first(.workflow_runs[] | select(.name=="Daily CI") | .id)')
       - |
         echo "DEBUG: Fetching artifact from run $MOST_RECENT_RUN_ID"
       - |
         MOST_RECENT_RUN_DOWNLOAD_URL=$(curl -H "Accept: application/vnd.github+json" \
           -H "Authorization: token $GITHUB_TOKEN" \
           -H "X-GitHub-Api-Version: 2022-11-28" \
-          "https://api.github.com/repos/aws/aws-encryption-sdk-dafny/actions/runs/$MOST_RECENT_RUN_ID/artifacts?name=ubuntu-latest_vector_artifact" \
+          "https://api.github.com/repos/aws/aws-encryption-sdk/actions/runs/$MOST_RECENT_RUN_ID/artifacts?name=ubuntu-22.04_vector_artifact" \
           | jq '.artifacts[0].archive_download_url')
       - |
         echo "DEBUG: Fetching artifact at $MOST_RECENT_RUN_DOWNLOAD_URL"
       - |
         curl -L -H "Accept: application/vnd.github+json" \
           -H "Authorization: token $GITHUB_TOKEN" \
           -H "X-GitHub-Api-Version: 2022-11-28" \
-          $(echo $MOST_RECENT_RUN_DOWNLOAD_URL | tr -d '"') -o ubuntu-latest_test_vector_artifact.zip
+          $(echo $MOST_RECENT_RUN_DOWNLOAD_URL | tr -d '"') -o ubuntu-22.04_vector_artifact.zip
       # This unzips to `net41.zip`.
-      - unzip ubuntu-latest_test_vector_artifact
+      - unzip ubuntu-22.04_vector_artifact
       # This unzips to `net41/`.
       - unzip net41.zip -d net41
   build:

Diff for: codebuild/py312/decrypt_dafny_esdk_vectors_masterkey.yml

@@ -28,25 +28,25 @@ phases:
         MOST_RECENT_RUN_ID=$(curl -H "Accept: application/vnd.github+json" \
           -H "Authorization: token ${GITHUB_TOKEN}" \
            -H "X-GitHub-Api-Version: 2022-11-28" \
-           "https://api.github.com/repos/aws/aws-encryption-sdk-dafny/actions/runs?branch=mainline&status=completed&page=1&exclude_pull_requests=true" \
+           "https://api.github.com/repos/aws/aws-encryption-sdk/actions/runs?branch=mainline&status=completed&page=1&exclude_pull_requests=true" \
            | jq 'first(.workflow_runs[] | select(.name=="Daily CI") | .id)')
       - |
         echo "DEBUG: Fetching artifact from run $MOST_RECENT_RUN_ID"
       - |
         MOST_RECENT_RUN_DOWNLOAD_URL=$(curl -H "Accept: application/vnd.github+json" \
           -H "Authorization: token $GITHUB_TOKEN" \
           -H "X-GitHub-Api-Version: 2022-11-28" \
-          "https://api.github.com/repos/aws/aws-encryption-sdk-dafny/actions/runs/$MOST_RECENT_RUN_ID/artifacts?name=ubuntu-latest_vector_artifact" \
+          "https://api.github.com/repos/aws/aws-encryption-sdk/actions/runs/$MOST_RECENT_RUN_ID/artifacts?name=ubuntu-22.04_vector_artifact" \
           | jq '.artifacts[0].archive_download_url')
       - |
         echo "DEBUG: Fetching artifact at $MOST_RECENT_RUN_DOWNLOAD_URL"
       - |
         curl -L -H "Accept: application/vnd.github+json" \
           -H "Authorization: token $GITHUB_TOKEN" \
           -H "X-GitHub-Api-Version: 2022-11-28" \
-          $(echo $MOST_RECENT_RUN_DOWNLOAD_URL | tr -d '"') -o ubuntu-latest_test_vector_artifact.zip
+          $(echo $MOST_RECENT_RUN_DOWNLOAD_URL | tr -d '"') -o ubuntu-22.04_vector_artifact.zip
       # This unzips to `net41.zip`.
-      - unzip ubuntu-latest_test_vector_artifact
+      - unzip ubuntu-22.04_vector_artifact
       # This unzips to `net41/`.
       - unzip net41.zip -d net41
   build:

Diff for: codebuild/py312/decrypt_hkeyring_with_net.yml

@@ -25,15 +25,15 @@ phases:
       - export DAFNY_AWS_ESDK_TEST_VECTOR_MANIFEST_PATH="${PWD}/312_hkeyring_reccmm_manifest/manifest.json"
 
       # Clone SDK-Dafny repo to get test vectors runner source code and the Dafny version to use
-      - git clone --recurse-submodules https://github.com/aws/aws-encryption-sdk-dafny.git
+      - git clone --recurse-submodules https://github.com/aws/aws-encryption-sdk.git
       # Download Dafny to build the test vector runner; get Dafny version from ESDK's project.properties file
-      - export dafnyVersion=$(grep '^dafnyVersion=' aws-encryption-sdk-dafny/AwsEncryptionSDK/project.properties | cut -d '=' -f 2)
+      - export dafnyVersion=$(grep '^dafnyVersion=' aws-encryption-sdk/project.properties | cut -d '=' -f 2)
       - curl https://github.com/dafny-lang/dafny/releases/download/v$dafnyVersion/dafny-$dafnyVersion-x64-ubuntu-20.04.zip  -L -o dafny.zip
       - unzip -qq dafny.zip && rm dafny.zip
       - export PATH="$PWD/dafny:$PATH"
 
       # Build MPL test vector runner from source
-      - cd aws-encryption-sdk-dafny/mpl/TestVectorsAwsCryptographicMaterialProviders/
+      - cd aws-encryption-sdk/mpl/TestVectorsAwsCryptographicMaterialProviders/
       - make transpile_net
 
       # Change ESDK TestVectors project to reference the published .NET ESDK

Diff for: codebuild/py312/decrypt_net_401_vectors_keyrings.yml

@@ -23,7 +23,7 @@ phases:
       - sh test_vector_handlers/scripts/install_mpl_test_vector_runner.sh
       # Fetch ESDK .NET v4.0.1 Test Vectors
       - VECTOR_ZIP=$CODEBUILD_SRC_DIR/v4-Net-4.0.1.zip
-      - VECTORS_URL=https://github.com/aws/aws-encryption-sdk-dafny/raw/mainline/AwsEncryptionSDK/runtimes/net/TestVectorsNative/TestVectors/resources/v4-Net-4.0.1.zip
+      - VECTORS_URL=https://github.com/aws/aws-encryption-sdk/raw/mainline/AwsEncryptionSDK/runtimes/net/TestVectorsNative/TestVectors/resources/v4-Net-4.0.1.zip
       - curl -s --output $VECTOR_ZIP --location $VECTORS_URL
       - UNZIPPED_VECTORS_DIR=$CODEBUILD_SRC_DIR/test_vector_handlers/net_401_vectors
       - unzip $VECTOR_ZIP -d $UNZIPPED_VECTORS_DIR

Diff for: codebuild/py312/decrypt_net_401_vectors_masterkey.yml

@@ -31,7 +31,7 @@ phases:
 
       # Fetch ESDK .NET v4.0.1 Test Vectors
       - VECTOR_ZIP=$CODEBUILD_SRC_DIR/v4-Net-4.0.1.zip
-      - VECTORS_URL=https://github.com/aws/aws-encryption-sdk-dafny/raw/mainline/AwsEncryptionSDK/runtimes/net/TestVectorsNative/TestVectors/resources/v4-Net-4.0.1.zip
+      - VECTORS_URL=https://github.com/aws/aws-encryption-sdk/raw/mainline/AwsEncryptionSDK/runtimes/net/TestVectorsNative/TestVectors/resources/v4-Net-4.0.1.zip
       - curl -s --output $VECTOR_ZIP --location $VECTORS_URL
       - UNZIPPED_VECTORS_DIR=$CODEBUILD_SRC_DIR/test_vector_handlers/net_401_vectors
       - unzip $VECTOR_ZIP -d $UNZIPPED_VECTORS_DIR

Diff for: codebuild/py38/decrypt_dafny_esdk_vectors.yml

@@ -28,25 +28,25 @@ phases:
         MOST_RECENT_RUN_ID=$(curl -H "Accept: application/vnd.github+json" \
           -H "Authorization: token ${GITHUB_TOKEN}" \
            -H "X-GitHub-Api-Version: 2022-11-28" \
-           "https://api.github.com/repos/aws/aws-encryption-sdk-dafny/actions/runs?branch=mainline&status=completed&page=1&exclude_pull_requests=true" \
+           "https://api.github.com/repos/aws/aws-encryption-sdk/actions/runs?branch=mainline&status=completed&page=1&exclude_pull_requests=true" \
            | jq 'first(.workflow_runs[] | select(.name=="Daily CI") | .id)')
       - |
         echo "DEBUG: Fetching artifact from run $MOST_RECENT_RUN_ID"
       - |
         MOST_RECENT_RUN_DOWNLOAD_URL=$(curl -H "Accept: application/vnd.github+json" \
           -H "Authorization: token $GITHUB_TOKEN" \
           -H "X-GitHub-Api-Version: 2022-11-28" \
-          "https://api.github.com/repos/aws/aws-encryption-sdk-dafny/actions/runs/$MOST_RECENT_RUN_ID/artifacts?name=ubuntu-latest_vector_artifact" \
+          "https://api.github.com/repos/aws/aws-encryption-sdk/actions/runs/$MOST_RECENT_RUN_ID/artifacts?name=ubuntu-22.04_vector_artifact" \
           | jq '.artifacts[0].archive_download_url')
       - |
         echo "DEBUG: Fetching artifact at $MOST_RECENT_RUN_DOWNLOAD_URL"
       - |
         curl -L -H "Accept: application/vnd.github+json" \
           -H "Authorization: token $GITHUB_TOKEN" \
           -H "X-GitHub-Api-Version: 2022-11-28" \
-          $(echo $MOST_RECENT_RUN_DOWNLOAD_URL | tr -d '"') -o ubuntu-latest_test_vector_artifact.zip
+          $(echo $MOST_RECENT_RUN_DOWNLOAD_URL | tr -d '"') -o ubuntu-22.04_vector_artifact.zip
       # This unzips to `net41.zip`.
-      - unzip ubuntu-latest_test_vector_artifact
+      - unzip ubuntu-22.04_vector_artifact
       # This unzips to `net41/`.
       - unzip net41.zip -d net41
   build:

Diff for: codebuild/py38/decrypt_net_401_vectors.yml

@@ -21,7 +21,7 @@ phases:
     commands:
       # Fetch ESDK .NET v4.0.1 Test Vectors
       - VECTOR_ZIP=$CODEBUILD_SRC_DIR/v4-Net-4.0.1.zip
-      - VECTORS_URL=https://github.com/aws/aws-encryption-sdk-dafny/raw/mainline/AwsEncryptionSDK/runtimes/net/TestVectorsNative/TestVectors/resources/v4-Net-4.0.1.zip
+      - VECTORS_URL=https://github.com/aws/aws-encryption-sdk/raw/mainline/AwsEncryptionSDK/runtimes/net/TestVectorsNative/TestVectors/resources/v4-Net-4.0.1.zip
       - curl -s --output $VECTOR_ZIP --location $VECTORS_URL
       - UNZIPPED_VECTORS_DIR=$CODEBUILD_SRC_DIR/test_vector_handlers/net_401_vectors
       - unzip $VECTOR_ZIP -d $UNZIPPED_VECTORS_DIR