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()
707 profile = aa_alloc_profile(name, NULL, GFP_KERNEL); in unpack_profile()
708 if (!profile) in unpack_profile()
711 /* profile renaming is optional */ in unpack_profile()
712 (void) unpack_str(e, &profile->rename, "rename"); in unpack_profile()
715 (void) unpack_str(e, &profile->attach, "attach"); in unpack_profile()
718 profile->xmatch = unpack_dfa(e); in unpack_profile()
719 if (IS_ERR(profile->xmatch)) { in unpack_profile()
720 error = PTR_ERR(profile->xmatch); in unpack_profile()
721 profile->xmatch = NULL; in unpack_profile()
726 if (profile->xmatch) { in unpack_profile()
731 profile->xmatch_len = tmp; in unpack_profile()
735 (void) unpack_str(e, &profile->disconnected, "disconnected"); in unpack_profile()
737 /* per profile debug flags (complain, audit) */ in unpack_profile()
739 info = "profile missing flags"; in unpack_profile()
742 info = "failed to unpack profile flags"; in unpack_profile()
746 profile->label.flags |= FLAG_HAT; in unpack_profile()
750 profile->mode = APPARMOR_COMPLAIN; in unpack_profile()
752 profile->mode = APPARMOR_ENFORCE; in unpack_profile()
754 profile->mode = APPARMOR_KILL; in unpack_profile()
756 profile->mode = APPARMOR_UNCONFINED; in unpack_profile()
757 profile->label.flags |= FLAG_UNCONFINED; in unpack_profile()
764 profile->audit = AUDIT_ALL; in unpack_profile()
770 if (unpack_u32(e, &profile->path_flags, "path_flags")) in unpack_profile()
771 profile->path_flags |= profile->label.flags & in unpack_profile()
775 profile->path_flags = PATH_MEDIATE_DELETED; in unpack_profile()
777 info = "failed to unpack profile capabilities"; in unpack_profile()
778 if (!unpack_u32(e, &(profile->caps.allow.cap[0]), NULL)) in unpack_profile()
780 if (!unpack_u32(e, &(profile->caps.audit.cap[0]), NULL)) in unpack_profile()
782 if (!unpack_u32(e, &(profile->caps.quiet.cap[0]), NULL)) in unpack_profile()
787 info = "failed to unpack upper profile capabilities"; in unpack_profile()
790 if (!unpack_u32(e, &(profile->caps.allow.cap[1]), NULL)) in unpack_profile()
792 if (!unpack_u32(e, &(profile->caps.audit.cap[1]), NULL)) in unpack_profile()
794 if (!unpack_u32(e, &(profile->caps.quiet.cap[1]), NULL)) in unpack_profile()
802 info = "failed to unpack extended profile capabilities"; in unpack_profile()
805 if (!unpack_u32(e, &(profile->caps.extended.cap[0]), NULL)) in unpack_profile()
807 if (!unpack_u32(e, &(profile->caps.extended.cap[1]), NULL)) in unpack_profile()
813 if (!unpack_xattrs(e, profile)) { in unpack_profile()
814 info = "failed to unpack profile xattrs"; in unpack_profile()
818 if (!unpack_rlimits(e, profile)) { in unpack_profile()
819 info = "failed to unpack profile rlimits"; in unpack_profile()
823 if (!unpack_secmark(e, profile)) { in unpack_profile()
824 info = "failed to unpack profile secmark rules"; in unpack_profile()
831 profile->policy.dfa = unpack_dfa(e); in unpack_profile()
832 if (IS_ERR(profile->policy.dfa)) { in unpack_profile()
833 error = PTR_ERR(profile->policy.dfa); in unpack_profile()
834 profile->policy.dfa = NULL; in unpack_profile()
836 } else if (!profile->policy.dfa) { in unpack_profile()
840 if (!unpack_u32(e, &profile->policy.start[0], "start")) in unpack_profile()
842 profile->policy.start[0] = DFA_START; in unpack_profile()
845 profile->policy.start[i] = in unpack_profile()
846 aa_dfa_next(profile->policy.dfa, in unpack_profile()
847 profile->policy.start[0], in unpack_profile()
853 profile->policy.dfa = aa_get_dfa(nulldfa); in unpack_profile()
856 profile->file.dfa = unpack_dfa(e); in unpack_profile()
857 if (IS_ERR(profile->file.dfa)) { in unpack_profile()
858 error = PTR_ERR(profile->file.dfa); in unpack_profile()
859 profile->file.dfa = NULL; in unpack_profile()
860 info = "failed to unpack profile file rules"; in unpack_profile()
862 } else if (profile->file.dfa) { in unpack_profile()
863 if (!unpack_u32(e, &profile->file.start, "dfa_start")) in unpack_profile()
865 profile->file.start = DFA_START; in unpack_profile()
866 } else if (profile->policy.dfa && in unpack_profile()
867 profile->policy.start[AA_CLASS_FILE]) { in unpack_profile()
868 profile->file.dfa = aa_get_dfa(profile->policy.dfa); in unpack_profile()
869 profile->file.start = profile->policy.start[AA_CLASS_FILE]; in unpack_profile()
871 profile->file.dfa = aa_get_dfa(nulldfa); in unpack_profile()
873 if (!unpack_trans_table(e, profile)) { in unpack_profile()
874 info = "failed to unpack profile transition table"; in unpack_profile()
880 profile->data = kzalloc(sizeof(*profile->data), GFP_KERNEL); in unpack_profile()
881 if (!profile->data) in unpack_profile()
891 if (rhashtable_init(profile->data, ¶ms)) { in unpack_profile()
912 rhashtable_insert_fast(profile->data, &data->head, in unpack_profile()
913 profile->data->p); in unpack_profile()
923 info = "failed to unpack end of profile"; in unpack_profile()
927 return profile; in unpack_profile()
930 if (profile) in unpack_profile()
934 audit_iface(profile, NULL, name, info, e, error); in unpack_profile()
935 aa_free_profile(profile); in unpack_profile()
957 audit_iface(NULL, NULL, NULL, "invalid profile format", in verify_header()
1017 * verify_profile - Do post unpack analysis to verify profile consistency
1018 * @profile: profile to verify (NOT NULL)
1022 static int verify_profile(struct aa_profile *profile) in verify_profile() argument
1024 if (profile->file.dfa && in verify_profile()
1025 !verify_dfa_xindex(profile->file.dfa, in verify_profile()
1026 profile->file.trans.size)) { in verify_profile()
1027 audit_iface(profile, NULL, NULL, "Invalid named transition", in verify_profile()
1154 * aa_unpack - unpack packed binary profile(s) data loaded from user space
1157 * @ns: Returns namespace profile is in if specified else NULL (NOT NULL)
1159 * Unpack user data and return refcounted allocated profile(s) stored in
1163 * Returns: profile(s) on @lh else error pointer if fails to unpack
1169 struct aa_profile *profile = NULL; in aa_unpack() local
1186 profile = unpack_profile(&e, &ns_name); in aa_unpack()
1187 if (IS_ERR(profile)) { in aa_unpack()
1188 error = PTR_ERR(profile); in aa_unpack()
1192 error = verify_profile(profile); in aa_unpack()
1197 error = aa_calc_profile_hash(profile, e.version, start, in aa_unpack()
1208 ent->new = profile; in aa_unpack()
1227 aa_put_profile(profile); in aa_unpack()