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Commit 65a514dc authored by Andrew Scull's avatar Andrew Scull
Browse files

Document that the component version can be a string 

Following feedback from partners, allow the component version in the
configuration descriptor to be either an int or a string.

Bug: 273552826
Test: n/a
Change-Id: Iecc9889592a2e634a3b9e40f14347b231b703c60
parent 2b1e5d9f

security/rkp/CHANGELOG.md

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@@ -42,6 +42,7 @@ This document provides an exact description of which changes have occurred in th 
      `AuthenticatedRequest<T>` object representing the top level data required to authenticate

      the data provided in the payload, `T`.

  * The new CSR format supports P-384 signing keys and SHA-384 hashes in the DICE chain.

  * The component version can now be either an int or a string.

* RpcHardwareInfo

  * `supportedNumKeysInCsr` added to report the maximum number of keys supported in a CSR.

  * `supportedEekCurve` is no longer used, due to the removal of the EEK from the scheme.

security/rkp/README.md

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@@ -302,7 +302,7 @@ the range \[-70000, -70999\] (these are reserved for future additions here). 
| ----------------- | ------ | ---------- | ----------------------------------|

| Component name    | -70002 | tstr       | Name of firmware component / boot |

:                   :        :            : stage                             :

| Component version | -70003 | int        | Version of firmware component /   |

| Component version | -70003 | int / tstr | Version of firmware component /   |

:                   :        :            : boot stage                        :

| Resettable        | -70004 | null       | If present, key changes on factory|

:                   :        :            : reset                             :

security/rkp/aidl/android/hardware/security/keymint/IRemotelyProvisionedComponent.aidl

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@@ -421,7 +421,7 @@ interface IRemotelyProvisionedComponent { 
     *     ? -4670547 : bstr,                       ; Configuration Hash

     *     -4670548 : bstr .cbor {                  ; Configuration Descriptor

     *         ? -70002 : tstr,                         ; Component name

     *         ? -70003 : int,                          ; Firmware version

     *         ? -70003 : int / tstr,                   ; Component version

     *         ? -70004 : null,                         ; Resettable

     *     },

     *     -4670549 : bstr,                         ; Authority Hash