9c8268def6
This commit exposes the necessary constants and structures for a userspace program to pass filesystem encryption keys into the keyring. The fscrypt_key structure was already part of the kernel ABI, this change just makes it so programs no longer have to redeclare these structures (like e4crypt in e2fsprogs currently does). Note that we do not expose the other FS_*_KEY_SIZE constants as they are not necessary. Only XTS is supported for contents_encryption_mode, so currently FS_MAX_KEY_SIZE bytes of key material must always be passed to the kernel. This commit also removes __packed from fscrypt_key as it does not contain any implicit padding and does not refer to an on-disk structure. Signed-off-by: Joe Richey <joerichey@google.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu> |
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| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| firmware | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.