LICENSE.addendum.txt 1.5 KB

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  1. Graphene itself is licensed under the LGPL.
  2. Graphene on an SGX host requires a kernel driver (in
  3. Pal/src/host/Linux-SGX/sgx-driver), which is separately licensed under
  4. the GPL.
  5. Graphene also includes the following third party sources (and licenses):
  6. mbedtls crypto libraries - Apache 2.0
  7. RSA's MD5 algorithm (LibOS/shim/src/utils/md5.c) - RSA custom attribution license
  8. Internet Software Consortium (permissive license): Pal/lib/network/inet_pton.c
  9. MIT JOS (mix of MIT and BSD licenses:
  10. * Pal/lib/stdlib/printfmt.c
  11. A number of files taken from other C libraries:
  12. * musl - MIT
  13. * glibc - LGPL
  14. ** clone, sysdeps.h (and variants) used in code
  15. ** Pal/src/host/Linux/clone-x86_64.S
  16. ** LibOS/shim/include/elf.h
  17. ** LibOS/shim/src/elf/ - basically the whole directory, and most code related to linking and loading (e.g., Pal/src/db_rtld.c)
  18. ** Pal/include/elf/elf.h
  19. ** Pal/include/sysdeps/generic/ldsodefs.h
  20. ** Pal/include/sysdeps/generic/memcopy.h
  21. ** Pal/include/sysdeps/generic/sysdep.h
  22. ** Pal/lib/network/hton.c
  23. ** Pal/lib/string/ - the whole directory
  24. ** Pal/src/dynamic_link.h, do-rel.h , dl-machine-x86_64.h
  25. ** Pal/src/host/Linux/include/ - whole directory - for signal API definitions
  26. ** We also build a patched glibc, but this could be moved into a separate repo
  27. Some app and benchmark sources are redistributed under
  28. LibOS/shim/test/apps. These will be migrated to subrepositories, as
  29. needed, and should be considered separate projects, subject to their
  30. original licenses.