ba33a49fcd
TOMOYO is useful as an analysis tool for learning how a Linux system works. My boss was hoping that SELinux's policy is generated from what TOMOYO has observed. A translated paper describing it is available at https://master.dl.sourceforge.net/project/tomoyo/docs/nsf2003-en.pdf/nsf2003-en.pdf?viasf=1 . Although that attempt failed due to mapping problem between inode and pathname, TOMOYO remains as an access restriction tool due to ability to write custom policy by individuals. I was delivering pure LKM version of TOMOYO (named AKARI) to users who cannot afford rebuilding their distro kernels with TOMOYO enabled. But since the LSM framework was converted to static calls, it became more difficult to deliver AKARI to such users. Therefore, I decided to update TOMOYO so that people can use mostly LKM version of TOMOYO with minimal burden for both distributors and users. Tetsuo Handa (3): tomoyo: preparation step for building as a loadable LSM module tomoyo: allow building as a loadable LSM module tomoyo: fallback to realpath if symlink's pathname does not exist security/tomoyo/Kconfig | 15 ++++++++ security/tomoyo/Makefile | 10 ++++- security/tomoyo/common.c | 14 ++++++- security/tomoyo/common.h | 72 ++++++++++++++++++++++++++++++++++++++ security/tomoyo/domain.c | 9 +++- security/tomoyo/gc.c | 3 + security/tomoyo/hooks.h | 110 ----------------------------------------------------------- security/tomoyo/init.c | 366 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ security/tomoyo/load_policy.c | 12 ++++++ security/tomoyo/proxy.c | 82 ++++++++++++++++++++++++++++++++++++++++++++ security/tomoyo/securityfs_if.c | 12 ++++-- security/tomoyo/util.c | 3 - 12 files changed, 585 insertions(+), 123 deletions(-) -----BEGIN PGP SIGNATURE----- iQJXBAABCABBFiEEQ8gzaWI9etOpbC/HQl8SjQxk9SoFAmb2iQUjHHBlbmd1aW4t a2VybmVsQGktbG92ZS5zYWt1cmEubmUuanAACgkQQl8SjQxk9Soxaw/+N3CEsVbs npXTNsj515QWSd66Eg8UkAeE2YmwTnxQ5ZRR83SCHf65MVhhkwIKZvFy8VcnJnBu Xsl9p2Vme8klopTUXmjABzba2OyfU4qwHCBv6dJehTgKNUW1NVCAgliS0C20k//j 63iGAWJ1cjQl6fbMXFS/JW/KR49EJLMKtybVdH0ldwo+fk3YivQCalxzB9FlnqKA LrhLI2BPq3CMDlC64572XiGQrLY31PR7WDwAUux4CYjE/cMubLpRzL/NjgGO2DJs V6fXwqRqdywZhM2ltzbWiSz5US0hvWO0E5Ql3dKX180LLlVGlhs0eCiuZGwPUY+j vjZEB5ygjOI4SO4AfWxJgqprjDAEPzfyo7+txENwW8q4c/li9woY9B8ma7S1VMGQ 6vKx2N8kw0bCZi6FkBu6ymc4sQJcG1acWJT/1IEbcfHOHDAEbmPeHAtvJsn/JPLN yiKCfCXM7ecNuCyRlMvDssIK3qRh+E2cFC0WVUQc9MEEkCYneGqU1R2lUKZHqEsN 94kdhjiUroQZjcQVrtJwDv5Baf2OgMw7DGuhUi0CwKm8Hs7NH5lZ+i+xtvnZCdG7 GoF62GKGEc91WN9OzPmvWRAKZkr+KrfNvVm/GJE2P6l0MaCgyDztrn7xduuSD/Rr sazREZUXqmqltyzgAisth4/BPkqvhCSPMEM= =7347 -----END PGP SIGNATURE----- Merge tag 'tomoyo-pr-20240927' of git://git.code.sf.net/p/tomoyo/tomoyo Pull tomoyo updates from Tetsuo Handa: "One bugfix patch, one preparation patch, and one conversion patch. TOMOYO is useful as an analysis tool for learning how a Linux system works. My boss was hoping that SELinux's policy is generated from what TOMOYO has observed. A translated paper describing it is available at https://master.dl.sourceforge.net/project/tomoyo/docs/nsf2003-en.pdf/nsf2003-en.pdf?viasf=1 Although that attempt failed due to mapping problem between inode and pathname, TOMOYO remains as an access restriction tool due to ability to write custom policy by individuals. I was delivering pure LKM version of TOMOYO (named AKARI) to users who cannot afford rebuilding their distro kernels with TOMOYO enabled. But since the LSM framework was converted to static calls, it became more difficult to deliver AKARI to such users. Therefore, I decided to update TOMOYO so that people can use mostly LKM version of TOMOYO with minimal burden for both distributors and users" * tag 'tomoyo-pr-20240927' of git://git.code.sf.net/p/tomoyo/tomoyo: tomoyo: fallback to realpath if symlink's pathname does not exist tomoyo: allow building as a loadable LSM module tomoyo: preparation step for building as a loadable LSM module |
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| .. | ||
| apparmor | ||
| bpf | ||
| integrity | ||
| ipe | ||
| keys | ||
| landlock | ||
| loadpin | ||
| lockdown | ||
| safesetid | ||
| selinux | ||
| smack | ||
| tomoyo | ||
| yama | ||
| commoncap.c | ||
| device_cgroup.c | ||
| inode.c | ||
| Kconfig | ||
| Kconfig.hardening | ||
| lsm_audit.c | ||
| lsm_syscalls.c | ||
| Makefile | ||
| min_addr.c | ||
| security.c | ||