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gerrit.openbmc.org / openbmc / bmcweb / 93ee9ca0c5d36204007dd0a8d44c4349dc531cb5
commit93ee9ca0c5d36204007dd0a8d44c4349dc531cb5[log] [tgz]
authorSunitha Harish <sunharis@in.ibm.com>Fri Aug 21 01:16:28 2020 -0500
committerSunitha Harish <sunithaharish04@gmail.com>Fri Aug 21 16:15:17 2020 +0000
tree163c82c94b18b1434a65b3da59603539ce16e140
parentbafb82b220a201704b65da555cb78e7925b48c26 [diff]
Redfish : Fix setting the Hypervisor interface prefixlength

The static IPv4 configuration on the Hypervisor interface was
failing. The user setting value for the prefixlength was not
getting set to the DBus property.

This commit fixes the async DBus interface call to set the user
setting value of the prefixlength property at the DBus interface
xyz.openbmc_project.Network.IP

Tested by :
 PATCH -D patch.txt -d '{ "IPv4StaticAddresses": [{"Address": <>,"SubnetMask": <>,"Gateway":<>}]}'
 https://${bmc}/redfish/v1/Systems/hypervisor/EthernetInterfaces/eth0

 Verify the DBus property gets set by the values patched.

Signed-off-by: Sunitha Harish <sunharis@in.ibm.com>
Change-Id: Ife6283ba491ec421a95803b841d8c73a35aea9f2
1 file changed
tree: 163c82c94b18b1434a65b3da59603539ce16e140
  1. cmake/
  2. http/
  3. include/
  4. redfish-core/
  5. scripts/
  6. src/
  7. static/
  8. .clang-format
  9. .dockerignore
  10. .gitignore
  11. bmcweb.service.in
  12. bmcweb.socket
  13. build_x86.sh
  14. build_x86_docker.sh
  15. cmake-format.json
  16. CMakeLists.txt
  17. CMakeLists.txt.in
  18. COMMON_ERRORS.md
  19. config.h.in
  20. DEVELOPING.md
  21. Dockerfile
  22. Dockerfile.base
  23. JenkinsFile
  24. LICENCE
  25. MAINTAINERS
  26. pam-webserver
  27. README.md
  28. Redfish.md
README.md

OpenBMC webserver

This component attempts to be a "do everything" embedded webserver for openbmc.

Capabilities

At this time, the webserver implements a few interfaces:

  • Authentication middleware that supports cookie and token based authentication, as well as CSRF prevention backed by linux PAM authentication credentials.
  • An (incomplete) attempt at replicating phosphor-dbus-rest interfaces in C++. Right now, a few of the endpoint definitions work as expected, but there is still a lot of work to be done. The portions of the interface that are functional are designed to work correctly for phosphor-webui, but may not yet be complete.
  • Replication of the rest-dbus backend interfaces to allow bmc debug to logged in users.
  • An initial attempt at a read-only redfish interface. Currently the redfish interface targets ServiceRoot, SessionService, AccountService, Roles, and ManagersService. Some functionality here has been shimmed to make development possible. For example, there exists only a single user role.
  • SSL key generation at runtime. See the configuration section for details.
  • Static file hosting. Currently, static files are hosted from the fixed location at /usr/share/www. This is intended to allow loose coupling with yocto projects, and allow overriding static files at build time.
  • Dbus-monitor over websocket. A generic endpoint that allows UIs to open a websocket and register for notification of events to avoid polling in single page applications. (this interface may be modified in the future due to security concerns.

Configuration

BMCWeb is configured by setting -D flags that correspond to options in bmcweb/CMakeLists.txt and then compiling. For example, cmake -DBMCWEB_ENABLE_KVM=NO ... followed by make. The option names become C++ preprocessor symbols that control which code is compiled into the program.

When BMCWeb starts running, it reads persistent configuration data (such as UUID and session data) from a local file. If this is not usable, it generates a new configuration.

When BMCWeb SSL support is enabled and a usable certificate is not found, it will generate a self-sign a certificate before launching the server. The keys are generated by the secp384r1 algorithm. The certificate

  • is issued by C=US, O=OpenBMC, CN=testhost,
  • is valid for 10 years,
  • has a random serial number, and
  • is signed using the SHA-256 algorithm.