diff options
| author | Paul Moore <paul.moore@hp.com> | 2008-01-29 08:37:59 -0500 |
|---|---|---|
| committer | James Morris <jmorris@namei.org> | 2008-01-30 08:17:19 +1100 |
| commit | 16efd45435fa695b501b7f73c3259bd7c77cc12c (patch) | |
| tree | f26eb84f65192eb0a17aca399fd405100e4be974 /security | |
| parent | 1c3fad936acaf87b75055b95be781437e97d787f (diff) | |
| download | lwn-16efd45435fa695b501b7f73c3259bd7c77cc12c.tar.gz lwn-16efd45435fa695b501b7f73c3259bd7c77cc12c.zip | |
NetLabel: Add secid token support to the NetLabel secattr struct
This patch adds support to the NetLabel LSM secattr struct for a secid token
and a type field, paving the way for full LSM/SELinux context support and
"static" or "fallback" labels. In addition, this patch adds a fair amount
of documentation to the core NetLabel structures used as part of the
NetLabel kernel API.
Signed-off-by: Paul Moore <paul.moore@hp.com>
Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'security')
| -rw-r--r-- | security/selinux/ss/mls.c | 10 | ||||
| -rw-r--r-- | security/selinux/ss/services.c | 5 |
2 files changed, 9 insertions, 6 deletions
diff --git a/security/selinux/ss/mls.c b/security/selinux/ss/mls.c index 3bbcb5369af9..feaf0a5b828f 100644 --- a/security/selinux/ss/mls.c +++ b/security/selinux/ss/mls.c @@ -562,7 +562,7 @@ void mls_export_netlbl_lvl(struct context *context, if (!selinux_mls_enabled) return; - secattr->mls_lvl = context->range.level[0].sens - 1; + secattr->attr.mls.lvl = context->range.level[0].sens - 1; secattr->flags |= NETLBL_SECATTR_MLS_LVL; } @@ -582,7 +582,7 @@ void mls_import_netlbl_lvl(struct context *context, if (!selinux_mls_enabled) return; - context->range.level[0].sens = secattr->mls_lvl + 1; + context->range.level[0].sens = secattr->attr.mls.lvl + 1; context->range.level[1].sens = context->range.level[0].sens; } @@ -605,8 +605,8 @@ int mls_export_netlbl_cat(struct context *context, return 0; rc = ebitmap_netlbl_export(&context->range.level[0].cat, - &secattr->mls_cat); - if (rc == 0 && secattr->mls_cat != NULL) + &secattr->attr.mls.cat); + if (rc == 0 && secattr->attr.mls.cat != NULL) secattr->flags |= NETLBL_SECATTR_MLS_CAT; return rc; @@ -633,7 +633,7 @@ int mls_import_netlbl_cat(struct context *context, return 0; rc = ebitmap_netlbl_import(&context->range.level[0].cat, - secattr->mls_cat); + secattr->attr.mls.cat); if (rc != 0) goto import_netlbl_cat_failure; diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c index 4bf715d4cf29..0f97ef578370 100644 --- a/security/selinux/ss/services.c +++ b/security/selinux/ss/services.c @@ -2550,6 +2550,9 @@ int security_netlbl_secattr_to_sid(struct netlbl_lsm_secattr *secattr, default: goto netlbl_secattr_to_sid_return; } + } else if (secattr->flags & NETLBL_SECATTR_SECID) { + *sid = secattr->attr.secid; + rc = 0; } else if (secattr->flags & NETLBL_SECATTR_MLS_LVL) { ctx = sidtab_search(&sidtab, base_sid); if (ctx == NULL) @@ -2561,7 +2564,7 @@ int security_netlbl_secattr_to_sid(struct netlbl_lsm_secattr *secattr, mls_import_netlbl_lvl(&ctx_new, secattr); if (secattr->flags & NETLBL_SECATTR_MLS_CAT) { if (ebitmap_netlbl_import(&ctx_new.range.level[0].cat, - secattr->mls_cat) != 0) + secattr->attr.mls.cat) != 0) goto netlbl_secattr_to_sid_return; ctx_new.range.level[1].cat.highbit = ctx_new.range.level[0].cat.highbit; |