* Test Fixes on downlevel machines
1. Test fix to run on win7 and win8
2. Add -onecore parameter to start-opensshpackage in build helper script
3. Add copying of libcrypto.dll and libcrypto.pdb
4. Update the build number on appveyor.yml
1. Move Start-SSHD-TestDaemon and Stop-SSHD-TestDaemon to commonUtils.psm1
2. Fix the timing issue when trying to read the log while it is still locked by the process.
3, Start the service to create the config fold if it is not there.
4. Skip authorizedkey and sshdconfig tests on win7 since the task scheduler cmdlets are not available on win7.
5. rename variables
OpenSSh privilege separation model - http://www.citi.umich.edu/u/provos/ssh/privsep.html
Posix_spawn is implemented in POSIX adapter as an alternative to fork() that is heavily used in Privilege separation.
Additional state info is added to sshd to accommodate distinguishing the various modes (privileged monitor, unprivileged child, authenticated child).
Required service state (like config and host keys) is transmitted over pipes from monitor to child processes.
Changes to installation scripts and tests to accomodate new architectural changes
1. Add file permission check when load or add ssh_config, authorized_keys, private keys, host keys,.
2. set the owner and ACE for create secure file, ex, private key in ssh-keygen.exe
3. Update script OpenSSHTestHelper.psm1 to be able to run Install-OpenSSH if the sshd is running on the machine.
4. add OpenSSHBinPath to path.
5. change indents in agentconfig.c
6. update test script to represent the changes
7. Add tests for:
* authorized_keys and ssh-keygen testing
* host keys file perm testing
* user private key file perm testing
* ssh-add test
* user ssh_config
Yanbing
Manoj Ampalam