AWS cli documentation change
Summary
Updated AWS CLI version references from 2.34.61 to 2.34.63 and added documentation for HMAC key KCV computation method
Security assessment
Routine version update. HMAC KCV documentation addition describes a security feature for key verification, but lacks evidence of patching a security issue.
Diff
diff --git a/cli/latest/reference/payment-cryptography/stop-key-usage.md b/cli/latest/reference/payment-cryptography/stop-key-usage.md index ff9b4036d..2c4b44ebf 100644 --- a//cli/latest/reference/payment-cryptography/stop-key-usage.md +++ b//cli/latest/reference/payment-cryptography/stop-key-usage.md @@ -15 +15 @@ - * [AWS CLI 2.34.61 Command Reference](../../index.html) » + * [AWS CLI 2.34.63 Command Reference](../../index.html) » @@ -431 +431 @@ Key -> (structure) ->> For TDES keys, the KCV is computed by encrypting 8 bytes, each with value of zero, with the key to be checked and retaining the 3 highest order bytes of the encrypted result. For AES keys, the KCV is computed using a CMAC algorithm where the input data is 16 bytes of zero and retaining the 3 highest order bytes of the encrypted result. +>> For TDES keys, the KCV is computed by encrypting 8 bytes, each with value of zero, with the key to be checked and retaining the 3 highest order bytes of the encrypted result. For AES keys, the KCV is computed using a CMAC algorithm where the input data is 16 bytes of zero and retaining the 3 highest order bytes of the encrypted result. For HMAC keys, the KCV is computed using the hash selected at key creation on a zero-length message, taking the leftmost 3 bytes. @@ -652 +652 @@ Key -> (structure) - * [AWS CLI 2.34.61 Command Reference](../../index.html) » + * [AWS CLI 2.34.63 Command Reference](../../index.html) »