From 34f54360fcc1e0f805002a0b639d0a84eb2cb8ee Mon Sep 17 00:00:00 2001 From: "Jason Zions (MSFT)" Date: Fri, 22 Feb 2019 13:26:31 +0000 Subject: azure: Filter list of ssh keys pulled from fabric The Azure data source is expected to expose a list of ssh keys for the user-to-be-provisioned in the crawled metadata. When configured to use the __builtin__ agent this list is built by the WALinuxAgentShim. The shim retrieves the full set of certificates and public keys exposed to the VM from the wireserver, extracts any ssh keys it can, and returns that list. This fix reduces that list of ssh keys to just the ones whose fingerprints appear in the "administrative user" section of the ovf-env.xml file. The Azure control plane exposes other ssh keys to the VM for other reasons, but those should not be added to the authorized_keys file for the provisioned user. --- tests/data/azure/parse_certificates_fingerprints | 4 + tests/data/azure/parse_certificates_pem | 152 +++++++++++++++++++++++ tests/data/azure/pubkey_extract_cert | 13 ++ tests/data/azure/pubkey_extract_ssh_key | 1 + 4 files changed, 170 insertions(+) create mode 100644 tests/data/azure/parse_certificates_fingerprints create mode 100644 tests/data/azure/parse_certificates_pem create mode 100644 tests/data/azure/pubkey_extract_cert create mode 100644 tests/data/azure/pubkey_extract_ssh_key (limited to 'tests/data/azure') diff --git a/tests/data/azure/parse_certificates_fingerprints b/tests/data/azure/parse_certificates_fingerprints new file mode 100644 index 00000000..f7293c56 --- /dev/null +++ b/tests/data/azure/parse_certificates_fingerprints @@ -0,0 +1,4 @@ +ECEDEB3B8488D31AF3BC4CCED493F64B7D27D7B1 +073E19D14D1C799224C6A0FD8DDAB6A8BF27D473 +4C16E7FAD6297D74A9B25EB8F0A12808CEBE293E +929130695289B450FE45DCD5F6EF0CDE69865867 diff --git a/tests/data/azure/parse_certificates_pem b/tests/data/azure/parse_certificates_pem new file mode 100644 index 00000000..3521ea3a --- /dev/null +++ b/tests/data/azure/parse_certificates_pem @@ -0,0 +1,152 @@ +Bag Attributes + localKeyID: 01 00 00 00 + Microsoft CSP Name: Microsoft Enhanced Cryptographic Provider v1.0 +Key Attributes + X509v3 Key Usage: 10 +-----BEGIN PRIVATE KEY----- +MIIEwAIBADANBgkqhkiG9w0BAQEFAASCBKowggSmAgEAAoIBAQDlEe5fUqwdrQTP +W2oVlGK2f31q/8ULT8KmOTyUvL0RPdJQ69vvHOc5Q2CKg2eviHC2LWhF8WmpnZj6 +61RL0GeFGizwvU8Moebw5p3oqdcgoGpHVtxf+mr4QcWF58/Fwez0dA4hcsimVNBz +eNpBBUIKNBMTBG+4d6hcQBUAGKUdGRcCGEyTqXLU0MgHjxC9JgVqWJl+X2LcAGj5 +7J+tGYGTLzKJmeCeGVNN5ZtJ0T85MYHCKQk1/FElK+Kq5akovXffQHjlnCPcx0NJ +47NBjlPaFp2gjnAChn79bT4iCjOFZ9avWpqRpeU517UCnY7djOr3fuod/MSQyh3L +Wuem1tWBAgMBAAECggEBAM4ZXQRs6Kjmo95BHGiAEnSqrlgX+dycjcBq3QPh8KZT 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