Lines Matching full:profile
66 * aa_ext is the read of the buffer containing the serialized profile. The
96 * @new: profile if it has been allocated (MAYBE NULL)
97 * @ns_name: name of the ns the profile is to be loaded to (MAY BE NULL)
98 * @name: name of the profile being manipulated (MAYBE NULL)
109 struct aa_profile *profile = labels_profile(aa_current_raw_label()); in audit_iface() local
121 return aa_audit(AUDIT_APPARMOR_STATUS, profile, &sa, audit_cb); in audit_iface()
471 * unpack_trans_table - unpack a profile transition table
473 * @profile: profile to add the accept table to (NOT NULL)
477 static bool unpack_trans_table(struct aa_ext *e, struct aa_profile *profile) in unpack_trans_table() argument
489 profile->file.trans.table = kcalloc(size, sizeof(char *), in unpack_trans_table()
491 if (!profile->file.trans.table) in unpack_trans_table()
494 profile->file.trans.size = size; in unpack_trans_table()
503 profile->file.trans.table[i] = str; in unpack_trans_table()
541 aa_free_domain_entries(&profile->file.trans); in unpack_trans_table()
546 static bool unpack_xattrs(struct aa_ext *e, struct aa_profile *profile) in unpack_xattrs() argument
554 profile->xattr_count = size; in unpack_xattrs()
555 profile->xattrs = kcalloc(size, sizeof(char *), GFP_KERNEL); in unpack_xattrs()
556 if (!profile->xattrs) in unpack_xattrs()
559 if (!unpack_strdup(e, &profile->xattrs[i], NULL)) in unpack_xattrs()
575 static bool unpack_secmark(struct aa_ext *e, struct aa_profile *profile) in unpack_secmark() argument
583 profile->secmark = kcalloc(size, sizeof(struct aa_secmark), in unpack_secmark()
585 if (!profile->secmark) in unpack_secmark()
588 profile->secmark_count = size; in unpack_secmark()
591 if (!unpack_u8(e, &profile->secmark[i].audit, NULL)) in unpack_secmark()
593 if (!unpack_u8(e, &profile->secmark[i].deny, NULL)) in unpack_secmark()
595 if (!unpack_strdup(e, &profile->secmark[i].label, NULL)) in unpack_secmark()
607 if (profile->secmark) { in unpack_secmark()
609 kfree(profile->secmark[i].label); in unpack_secmark()
610 kfree(profile->secmark); in unpack_secmark()
611 profile->secmark_count = 0; in unpack_secmark()
612 profile->secmark = NULL; in unpack_secmark()
619 static bool unpack_rlimits(struct aa_ext *e, struct aa_profile *profile) in unpack_rlimits() argument
629 profile->rlimits.mask = tmp; in unpack_rlimits()
639 profile->rlimits.limits[a].rlim_max = tmp2; in unpack_rlimits()
669 * unpack_profile - unpack a serialized profile
672 * NOTE: unpack profile sets audit struct if there is a failure
676 struct aa_profile *profile = NULL; in unpack_profile() local
678 const char *info = "failed to unpack profile"; in unpack_profile()
690 if (!unpack_nameX(e, AA_STRUCT, "profile")) in unpack_profile()
700 info = "empty profile name"; in unpack_profile()
711 profile = aa_alloc_profile(name, NULL, GFP_KERNEL); in unpack_profile()
712 if (!profile) in unpack_profile()
715 /* profile renaming is optional */ in unpack_profile()
716 (void) unpack_str(e, &profile->rename, "rename"); in unpack_profile()
719 (void) unpack_str(e, &profile->attach, "attach"); in unpack_profile()
722 profile->xmatch = unpack_dfa(e); in unpack_profile()
723 if (IS_ERR(profile->xmatch)) { in unpack_profile()
724 error = PTR_ERR(profile->xmatch); in unpack_profile()
725 profile->xmatch = NULL; in unpack_profile()
730 if (profile->xmatch) { in unpack_profile()
735 profile->xmatch_len = tmp; in unpack_profile()
739 (void) unpack_str(e, &profile->disconnected, "disconnected"); in unpack_profile()
741 /* per profile debug flags (complain, audit) */ in unpack_profile()
743 info = "profile missing flags"; in unpack_profile()
746 info = "failed to unpack profile flags"; in unpack_profile()
750 profile->label.flags |= FLAG_HAT; in unpack_profile()
754 profile->mode = APPARMOR_COMPLAIN; in unpack_profile()
756 profile->mode = APPARMOR_ENFORCE; in unpack_profile()
758 profile->mode = APPARMOR_KILL; in unpack_profile()
760 profile->mode = APPARMOR_UNCONFINED; in unpack_profile()
761 profile->label.flags |= FLAG_UNCONFINED; in unpack_profile()
768 profile->audit = AUDIT_ALL; in unpack_profile()
774 if (unpack_u32(e, &profile->path_flags, "path_flags")) in unpack_profile()
775 profile->path_flags |= profile->label.flags & in unpack_profile()
779 profile->path_flags = PATH_MEDIATE_DELETED; in unpack_profile()
781 info = "failed to unpack profile capabilities"; in unpack_profile()
782 if (!unpack_u32(e, &(profile->caps.allow.cap[0]), NULL)) in unpack_profile()
784 if (!unpack_u32(e, &(profile->caps.audit.cap[0]), NULL)) in unpack_profile()
786 if (!unpack_u32(e, &(profile->caps.quiet.cap[0]), NULL)) in unpack_profile()
791 info = "failed to unpack upper profile capabilities"; in unpack_profile()
794 if (!unpack_u32(e, &(profile->caps.allow.cap[1]), NULL)) in unpack_profile()
796 if (!unpack_u32(e, &(profile->caps.audit.cap[1]), NULL)) in unpack_profile()
798 if (!unpack_u32(e, &(profile->caps.quiet.cap[1]), NULL)) in unpack_profile()
806 info = "failed to unpack extended profile capabilities"; in unpack_profile()
809 if (!unpack_u32(e, &(profile->caps.extended.cap[0]), NULL)) in unpack_profile()
811 if (!unpack_u32(e, &(profile->caps.extended.cap[1]), NULL)) in unpack_profile()
817 if (!unpack_xattrs(e, profile)) { in unpack_profile()
818 info = "failed to unpack profile xattrs"; in unpack_profile()
822 if (!unpack_rlimits(e, profile)) { in unpack_profile()
823 info = "failed to unpack profile rlimits"; in unpack_profile()
827 if (!unpack_secmark(e, profile)) { in unpack_profile()
828 info = "failed to unpack profile secmark rules"; in unpack_profile()
835 profile->policy.dfa = unpack_dfa(e); in unpack_profile()
836 if (IS_ERR(profile->policy.dfa)) { in unpack_profile()
837 error = PTR_ERR(profile->policy.dfa); in unpack_profile()
838 profile->policy.dfa = NULL; in unpack_profile()
840 } else if (!profile->policy.dfa) { in unpack_profile()
844 if (!unpack_u32(e, &profile->policy.start[0], "start")) in unpack_profile()
846 profile->policy.start[0] = DFA_START; in unpack_profile()
849 profile->policy.start[i] = in unpack_profile()
850 aa_dfa_next(profile->policy.dfa, in unpack_profile()
851 profile->policy.start[0], in unpack_profile()
857 profile->policy.dfa = aa_get_dfa(nulldfa); in unpack_profile()
860 profile->file.dfa = unpack_dfa(e); in unpack_profile()
861 if (IS_ERR(profile->file.dfa)) { in unpack_profile()
862 error = PTR_ERR(profile->file.dfa); in unpack_profile()
863 profile->file.dfa = NULL; in unpack_profile()
864 info = "failed to unpack profile file rules"; in unpack_profile()
866 } else if (profile->file.dfa) { in unpack_profile()
867 if (!unpack_u32(e, &profile->file.start, "dfa_start")) in unpack_profile()
869 profile->file.start = DFA_START; in unpack_profile()
870 } else if (profile->policy.dfa && in unpack_profile()
871 profile->policy.start[AA_CLASS_FILE]) { in unpack_profile()
872 profile->file.dfa = aa_get_dfa(profile->policy.dfa); in unpack_profile()
873 profile->file.start = profile->policy.start[AA_CLASS_FILE]; in unpack_profile()
875 profile->file.dfa = aa_get_dfa(nulldfa); in unpack_profile()
877 if (!unpack_trans_table(e, profile)) { in unpack_profile()
878 info = "failed to unpack profile transition table"; in unpack_profile()
884 profile->data = kzalloc(sizeof(*profile->data), GFP_KERNEL); in unpack_profile()
885 if (!profile->data) in unpack_profile()
895 if (rhashtable_init(profile->data, ¶ms)) { in unpack_profile()
916 rhashtable_insert_fast(profile->data, &data->head, in unpack_profile()
917 profile->data->p); in unpack_profile()
927 info = "failed to unpack end of profile"; in unpack_profile()
931 return profile; in unpack_profile()
934 if (profile) in unpack_profile()
938 audit_iface(profile, NULL, name, info, e, error); in unpack_profile()
939 aa_free_profile(profile); in unpack_profile()
961 audit_iface(NULL, NULL, NULL, "invalid profile format", in verify_header()
1021 * verify_profile - Do post unpack analysis to verify profile consistency
1022 * @profile: profile to verify (NOT NULL)
1026 static int verify_profile(struct aa_profile *profile) in verify_profile() argument
1028 if (profile->file.dfa && in verify_profile()
1029 !verify_dfa_xindex(profile->file.dfa, in verify_profile()
1030 profile->file.trans.size)) { in verify_profile()
1031 audit_iface(profile, NULL, NULL, "Invalid named transition", in verify_profile()
1158 * aa_unpack - unpack packed binary profile(s) data loaded from user space
1161 * @ns: Returns namespace profile is in if specified else NULL (NOT NULL)
1163 * Unpack user data and return refcounted allocated profile(s) stored in
1167 * Returns: profile(s) on @lh else error pointer if fails to unpack
1173 struct aa_profile *profile = NULL; in aa_unpack() local
1190 profile = unpack_profile(&e, &ns_name); in aa_unpack()
1191 if (IS_ERR(profile)) { in aa_unpack()
1192 error = PTR_ERR(profile); in aa_unpack()
1196 error = verify_profile(profile); in aa_unpack()
1201 error = aa_calc_profile_hash(profile, e.version, start, in aa_unpack()
1212 ent->new = profile; in aa_unpack()
1231 aa_put_profile(profile); in aa_unpack()