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[REBASE && FF] Cherry-Pick BootAuditTestApp Update and DxePagingAuditTestApp Update from 202208 #258

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## Description

There are often many ranges exempt from the RWX test, and printing every
exempt region to the log can overflow the XML buffer and result in the
actual failing ranges not to be printed.

To reduce the likelihood of missing failing ranges in the output XML,
this PR removes the UT_LOG calls for exempt regions.

- [x] Impacts functionality?
- **Functionality** - Does the change ultimately impact how firmware
functions?
- Examples: Add a new library, publish a new PPI, update an algorithm,
...
- [ ] Impacts security?
- **Security** - Does the change have a direct security impact on an
application,
    flow, or firmware?
  - Examples: Crypto algorithm change, buffer overflow fix, parameter
    validation improvement, ...
- [ ] Breaking change?
- **Breaking change** - Will anyone consuming this change experience a
break
    in build or boot behavior?
- Examples: Add a new library class, move a module to a different repo,
call
    a function in a new library class in a pre-existing module, ...
- [x] Includes tests?
  - **Tests** - Does the change include any explicit test code?
  - Examples: Unit tests, integration tests, robot tests, ...
- [ ] Includes documentation?
- **Documentation** - Does the change contain explicit documentation
additions
    outside direct code modifications (and comments)?
- Examples: Update readme file, add feature readme file, link to
documentation
    on an a separate Web page, ...

## How This Was Tested

Running on Q35

## Integration Instructions

N/A
…osoft#256)

## Description

BootAuditTestApp tests the variable policy for the SysPrep####,
PlatformRecovery####, and Driver#### variables by attempting to get and
set the variables. When calling SetVariable with one of these three
variables, VarCheckLib will sanity check the variable data and return
EFI_INVALID_PARAMETER if the data is not a valid load option. Because we
want to check if the variables are writable, we need to create properly
formatted data before calling SetVariable.

This PR uses the DevicePath of the running EFI application to create a
load option to properly test the writability of the boot option
variables securely.

Fixes Issue microsoft#252

- [x] Impacts functionality?
- **Functionality** - Does the change ultimately impact how firmware
functions?
- Examples: Add a new library, publish a new PPI, update an algorithm,
...
- [ ] Impacts security?
- **Security** - Does the change have a direct security impact on an
application,
    flow, or firmware?
  - Examples: Crypto algorithm change, buffer overflow fix, parameter
    validation improvement, ...
- [ ] Breaking change?
- **Breaking change** - Will anyone consuming this change experience a
break
    in build or boot behavior?
- Examples: Add a new library class, move a module to a different repo,
call
    a function in a new library class in a pre-existing module, ...
- [x] Includes tests?
  - **Tests** - Does the change include any explicit test code?
  - Examples: Unit tests, integration tests, robot tests, ...
- [ ] Includes documentation?
- **Documentation** - Does the change contain explicit documentation
additions
    outside direct code modifications (and comments)?
- Examples: Update readme file, add feature readme file, link to
documentation
    on an a separate Web page, ...

## How This Was Tested

Tested on Q35

## Integration Instructions

N/A
@TaylorBeebe TaylorBeebe enabled auto-merge (rebase) June 6, 2023 03:50
@TaylorBeebe TaylorBeebe merged commit 8502050 into microsoft:release/202302 Jun 7, 2023
@TaylorBeebe TaylorBeebe deleted the cherry_pick_202208_updates branch June 7, 2023 17:29
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3 participants