/* Unix SMB/CIFS implementation. ACL get/set utility Copyright (C) Andrew Tridgell 2000 Copyright (C) Tim Potter 2000 Copyright (C) Jeremy Allison 2000 Copyright (C) Jelmer Vernooij 2003 Copyright (C) Noel Power 2013 This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include "includes.h" #include "lib/cmdline/cmdline.h" #include "rpc_client/cli_pipe.h" #include "../librpc/gen_ndr/ndr_lsa.h" #include "rpc_client/cli_lsarpc.h" #include "../libcli/security/security.h" #include "libsmb/libsmb.h" #include "libsmb/clirap.h" #include "passdb/machine_sid.h" #include "../librpc/gen_ndr/ndr_lsa_c.h" #include "util_sd.h" static char DIRSEP_CHAR = '\\'; static int inheritance = 0; static int test_args; static int sddl; static int query_sec_info = -1; static int set_sec_info = -1; static bool want_mxac; static const char *domain_sid = NULL; enum acl_mode {SMB_ACL_SET, SMB_ACL_DELETE, SMB_ACL_MODIFY, SMB_ACL_ADD }; enum chown_mode {REQUEST_NONE, REQUEST_CHOWN, REQUEST_CHGRP, REQUEST_INHERIT}; enum exit_values {EXIT_OK, EXIT_FAILED, EXIT_PARSE_ERROR}; struct cacl_callback_state { struct cli_credentials *creds; struct cli_state *cli; struct security_descriptor *aclsd; struct security_acl *acl_to_add; enum acl_mode mode; char *the_acl; bool acl_no_propagate; bool numeric; }; /* * if this dfs link is local to this share then we need to * adjust targetpath. A local dfs link is prepended with * '/$SERVER/$SHARE/path_from_args' The 'full' path is not * suitable for passing to cli_list (and will fail) */ static NTSTATUS local_cli_resolve_path(TALLOC_CTX* ctx, const char *mountpt, struct cli_credentials *creds, struct cli_state *rootcli, const char *path, struct cli_state **targetcli, char **pp_targetpath) { size_t searchlen = 0; char *search = NULL; NTSTATUS status; status = cli_resolve_path(ctx, mountpt, creds, rootcli, path, targetcli, pp_targetpath); if (!NT_STATUS_IS_OK(status)) { return status; } search = talloc_asprintf(ctx, "\\%s\\%s", rootcli->server_domain, rootcli->share); if (search == NULL) { return NT_STATUS_NO_MEMORY; } searchlen = strlen(search); if (strncmp(*pp_targetpath, search, searchlen) == 0) { *pp_targetpath += searchlen; } return status; } static NTSTATUS cli_lsa_lookup_domain_sid(struct cli_state *cli, struct dom_sid *sid) { union lsa_PolicyInformation *info = NULL; struct smbXcli_tcon *orig_tcon = NULL; struct rpc_pipe_client *rpc_pipe = NULL; struct policy_handle handle; NTSTATUS status, result; TALLOC_CTX *frame = talloc_stackframe(); if (cli_state_has_tcon(cli)) { orig_tcon = cli_state_save_tcon(cli); if (orig_tcon == NULL) { status = NT_STATUS_NO_MEMORY; goto done; } } status = cli_tree_connect(cli, "IPC$", "?????", NULL); if (!NT_STATUS_IS_OK(status)) { goto done; } status = cli_rpc_pipe_open_noauth(cli, &ndr_table_lsarpc, &rpc_pipe); if (!NT_STATUS_IS_OK(status)) { goto tdis; } status = rpccli_lsa_open_policy(rpc_pipe, frame, True, GENERIC_EXECUTE_ACCESS, &handle); if (!NT_STATUS_IS_OK(status)) { goto tdis; } status = dcerpc_lsa_QueryInfoPolicy2(rpc_pipe->binding_handle, frame, &handle, LSA_POLICY_INFO_DOMAIN, &info, &result); if (any_nt_status_not_ok(status, result, &status)) { goto tdis; } *sid = *info->domain.sid; tdis: TALLOC_FREE(rpc_pipe); cli_tdis(cli); done: cli_state_restore_tcon(cli, orig_tcon); TALLOC_FREE(frame); return status; } static struct dom_sid *get_domain_sid(struct cli_state *cli) { NTSTATUS status; struct dom_sid_buf buf; struct dom_sid *sid = talloc(talloc_tos(), struct dom_sid); if (sid == NULL) { DEBUG(0, ("Out of memory\n")); return NULL; } if (domain_sid) { if (!dom_sid_parse(domain_sid, sid)) { DEBUG(0,("failed to parse domain sid\n")); TALLOC_FREE(sid); } } else { status = cli_lsa_lookup_domain_sid(cli, sid); if (!NT_STATUS_IS_OK(status)) { DEBUG(0,("failed to lookup domain sid: %s\n", nt_errstr(status))); TALLOC_FREE(sid); } } DEBUG(2,("Domain SID: %s\n", dom_sid_str_buf(sid, &buf))); return sid; } /* add an ACE to a list of ACEs in a struct security_acl */ static bool add_ace_with_ctx(TALLOC_CTX *ctx, struct security_acl **the_acl, const struct security_ace *ace) { struct security_acl *acl = *the_acl; if (acl == NULL) { acl = make_sec_acl(ctx, 3, 0, NULL); if (acl == NULL) { return false; } } if (acl->num_aces == UINT32_MAX) { return false; } ADD_TO_ARRAY( acl, struct security_ace, *ace, &acl->aces, &acl->num_aces); *the_acl = acl; return True; } static bool add_ace(struct security_acl **the_acl, struct security_ace *ace) { return add_ace_with_ctx(talloc_tos(), the_acl, ace); } /* parse a ascii version of a security descriptor */ static struct security_descriptor *sec_desc_parse(TALLOC_CTX *ctx, struct cli_state *cli, char *str) { const char *p = str; char *tok; struct security_descriptor *ret = NULL; size_t sd_size; struct dom_sid owner_sid = { .num_auths = 0 }; bool have_owner = false; struct dom_sid group_sid = { .num_auths = 0 }; bool have_group = false; struct security_acl *dacl=NULL; int revision=1; while (next_token_talloc(ctx, &p, &tok, "\t,\r\n")) { if (strncmp(tok,"REVISION:", 9) == 0) { revision = strtol(tok+9, NULL, 16); continue; } if (strncmp(tok,"OWNER:", 6) == 0) { if (have_owner) { printf("Only specify owner once\n"); goto done; } if (!StringToSid(cli, &owner_sid, tok+6)) { printf("Failed to parse owner sid\n"); goto done; } have_owner = true; continue; } if (strncmp(tok,"GROUP:", 6) == 0) { if (have_group) { printf("Only specify group once\n"); goto done; } if (!StringToSid(cli, &group_sid, tok+6)) { printf("Failed to parse group sid\n"); goto done; } have_group = true; continue; } if (strncmp(tok,"ACL:", 4) == 0) { struct security_ace ace; if (!parse_ace(cli, &ace, tok+4)) { goto done; } if(!add_ace(&dacl, &ace)) { printf("Failed to add ACL %s\n", tok); goto done; } continue; } printf("Failed to parse token '%s' in security descriptor,\n", tok); goto done; } ret = make_sec_desc( ctx, revision, SEC_DESC_SELF_RELATIVE, have_owner ? &owner_sid : NULL, have_group ? &group_sid : NULL, NULL, dacl, &sd_size); done: return ret; } /***************************************************** get fileinfo for filename *******************************************************/ static uint16_t get_fileinfo(struct cli_state *cli, const char *filename) { uint16_t fnum = (uint16_t)-1; NTSTATUS status; struct smb_create_returns cr = {0}; /* The desired access below is the only one I could find that works with NT4, W2KP and Samba */ status = cli_ntcreate( cli, /* cli */ filename, /* fname */ 0, /* CreatFlags */ READ_CONTROL_ACCESS, /* CreatFlags */ 0, /* FileAttributes */ FILE_SHARE_READ| FILE_SHARE_WRITE, /* ShareAccess */ FILE_OPEN, /* CreateDisposition */ 0x0, /* CreateOptions */ 0x0, /* SecurityFlags */ &fnum, /* pfid */ &cr); /* cr */ if (!NT_STATUS_IS_OK(status)) { printf("Failed to open %s: %s\n", filename, nt_errstr(status)); return 0; } cli_close(cli, fnum); return cr.file_attributes; } /***************************************************** get sec desc for filename *******************************************************/ static struct security_descriptor *get_secdesc_with_ctx(TALLOC_CTX *ctx, struct cli_state *cli, const char *filename) { uint16_t fnum = (uint16_t)-1; struct security_descriptor *sd; NTSTATUS status; uint32_t sec_info; uint32_t desired_access = 0; if (query_sec_info == -1) { sec_info = SECINFO_OWNER | SECINFO_GROUP | SECINFO_DACL; } else { sec_info = query_sec_info; } if (sec_info & (SECINFO_OWNER | SECINFO_GROUP | SECINFO_DACL)) { desired_access |= SEC_STD_READ_CONTROL; } if (sec_info & SECINFO_SACL) { desired_access |= SEC_FLAG_SYSTEM_SECURITY; } if (desired_access == 0) { desired_access |= SEC_STD_READ_CONTROL; } status = cli_ntcreate(cli, filename, 0, desired_access, 0, FILE_SHARE_READ|FILE_SHARE_WRITE, FILE_OPEN, 0x0, 0x0, &fnum, NULL); if (!NT_STATUS_IS_OK(status)) { printf("Failed to open %s: %s\n", filename, nt_errstr(status)); return NULL; } status = cli_query_security_descriptor(cli, fnum, sec_info, ctx, &sd); cli_close(cli, fnum); if (!NT_STATUS_IS_OK(status)) { printf("Failed to get security descriptor: %s\n", nt_errstr(status)); return NULL; } return sd; } static struct security_descriptor *get_secdesc(struct cli_state *cli, const char *filename) { return get_secdesc_with_ctx(talloc_tos(), cli, filename); } /***************************************************** set sec desc for filename *******************************************************/ static bool set_secdesc(struct cli_state *cli, const char *filename, struct security_descriptor *sd) { uint16_t fnum = (uint16_t)-1; bool result=true; NTSTATUS status; uint32_t desired_access = 0; uint32_t sec_info; if (set_sec_info == -1) { sec_info = 0; if (sd->dacl || (sd->type & SEC_DESC_DACL_PRESENT)) { sec_info |= SECINFO_DACL; } if (sd->sacl || (sd->type & SEC_DESC_SACL_PRESENT)) { sec_info |= SECINFO_SACL; } if (sd->owner_sid) { sec_info |= SECINFO_OWNER; } if (sd->group_sid) { sec_info |= SECINFO_GROUP; } } else { sec_info = set_sec_info; } /* Make the desired_access more specific. */ if (sec_info & SECINFO_DACL) { desired_access |= SEC_STD_WRITE_DAC; } if (sec_info & SECINFO_SACL) { desired_access |= SEC_FLAG_SYSTEM_SECURITY; } if (sec_info & (SECINFO_OWNER | SECINFO_GROUP)) { desired_access |= SEC_STD_WRITE_OWNER; } status = cli_ntcreate(cli, filename, 0, desired_access, 0, FILE_SHARE_READ|FILE_SHARE_WRITE, FILE_OPEN, 0x0, 0x0, &fnum, NULL); if (!NT_STATUS_IS_OK(status)) { printf("Failed to open %s: %s\n", filename, nt_errstr(status)); return false; } status = cli_set_security_descriptor(cli, fnum, sec_info, sd); if (!NT_STATUS_IS_OK(status)) { printf("ERROR: security descriptor set failed: %s\n", nt_errstr(status)); result=false; } cli_close(cli, fnum); return result; } /***************************************************** get maximum access for a file *******************************************************/ static int cacl_mxac(struct cli_state *cli, const char *filename) { NTSTATUS status; uint32_t mxac; status = cli_query_mxac(cli, filename, &mxac); if (!NT_STATUS_IS_OK(status)) { printf("Failed to get mxac: %s\n", nt_errstr(status)); return EXIT_FAILED; } printf("Maximum access: 0x%x\n", mxac); return EXIT_OK; } /***************************************************** dump the acls for a file *******************************************************/ static int cacl_dump(struct cli_state *cli, const char *filename, bool numeric) { struct security_descriptor *sd; int ret; if (test_args) { return EXIT_OK; } sd = get_secdesc(cli, filename); if (sd == NULL) { return EXIT_FAILED; } if (sddl) { char *str = sddl_encode(talloc_tos(), sd, get_domain_sid(cli)); if (str == NULL) { return EXIT_FAILED; } printf("%s\n", str); TALLOC_FREE(str); } else { sec_desc_print(cli, stdout, sd, numeric); } if (want_mxac) { ret = cacl_mxac(cli, filename); if (ret != EXIT_OK) { return ret; } } return EXIT_OK; } /***************************************************** Change the ownership or group ownership of a file. Just because the NT docs say this can't be done :-). JRA. *******************************************************/ static int owner_set(struct cli_state *cli, enum chown_mode change_mode, const char *filename, const char *new_username) { struct dom_sid sid; struct security_descriptor *sd; size_t sd_size; if (!StringToSid(cli, &sid, new_username)) return EXIT_PARSE_ERROR; sd = make_sec_desc(talloc_tos(), SECURITY_DESCRIPTOR_REVISION_1, SEC_DESC_SELF_RELATIVE, (change_mode == REQUEST_CHOWN) ? &sid : NULL, (change_mode == REQUEST_CHGRP) ? &sid : NULL, NULL, NULL, &sd_size); if (!set_secdesc(cli, filename, sd)) { return EXIT_FAILED; } return EXIT_OK; } /* The MSDN is contradictory over the ordering of ACE entries in an ACL. However NT4 gives a "The information may have been modified by a computer running Windows NT 5.0" if denied ACEs do not appear before allowed ACEs. At http://technet.microsoft.com/en-us/library/cc781716.aspx the canonical order is specified as "Explicit Deny, Explicit Allow, Inherited ACEs unchanged" */ static int ace_compare(struct security_ace *ace1, struct security_ace *ace2) { if (security_ace_equal(ace1, ace2)) return 0; if ((ace1->flags & SEC_ACE_FLAG_INHERITED_ACE) && !(ace2->flags & SEC_ACE_FLAG_INHERITED_ACE)) return 1; if (!(ace1->flags & SEC_ACE_FLAG_INHERITED_ACE) && (ace2->flags & SEC_ACE_FLAG_INHERITED_ACE)) return -1; if ((ace1->flags & SEC_ACE_FLAG_INHERITED_ACE) && (ace2->flags & SEC_ACE_FLAG_INHERITED_ACE)) return ace1 - ace2; if (ace1->type != ace2->type) return ace2->type - ace1->type; if (dom_sid_compare(&ace1->trustee, &ace2->trustee)) return dom_sid_compare(&ace1->trustee, &ace2->trustee); if (ace1->flags != ace2->flags) return ace1->flags - ace2->flags; if (ace1->access_mask != ace2->access_mask) return ace1->access_mask - ace2->access_mask; if (ace1->size != ace2->size) return ace1->size - ace2->size; return memcmp(ace1, ace2, sizeof(struct security_ace)); } static void sort_acl(struct security_acl *the_acl) { uint32_t i; if (!the_acl) return; TYPESAFE_QSORT(the_acl->aces, the_acl->num_aces, ace_compare); for (i=1;inum_aces;) { if (security_ace_equal(&the_acl->aces[i-1], &the_acl->aces[i])) { ARRAY_DEL_ELEMENT( the_acl->aces, i, the_acl->num_aces); the_acl->num_aces--; } else { i++; } } } /***************************************************** set the ACLs on a file given a security descriptor *******************************************************/ static int cacl_set_from_sd(struct cli_state *cli, const char *filename, struct security_descriptor *sd, enum acl_mode mode, bool numeric) { struct security_descriptor *old = NULL; uint32_t i, j; size_t sd_size; int result = EXIT_OK; if (!sd) return EXIT_PARSE_ERROR; if (test_args) return EXIT_OK; if (mode != SMB_ACL_SET) { /* * Do not fetch old ACL when it will be overwritten * completely with a new one. */ old = get_secdesc(cli, filename); if (!old) { return EXIT_FAILED; } } /* the logic here is rather more complex than I would like */ switch (mode) { case SMB_ACL_DELETE: for (i=0;sd->dacl && idacl->num_aces;i++) { bool found = False; for (j=0;old->dacl && jdacl->num_aces;j++) { if (security_ace_equal(&sd->dacl->aces[i], &old->dacl->aces[j])) { uint32_t k; for (k=j; kdacl->num_aces-1;k++) { old->dacl->aces[k] = old->dacl->aces[k+1]; } old->dacl->num_aces--; found = True; break; } } if (!found) { printf("ACL for ACE:"); print_ace(cli, stdout, &sd->dacl->aces[i], numeric); printf(" not found\n"); } } break; case SMB_ACL_MODIFY: for (i=0;sd->dacl && idacl->num_aces;i++) { bool found = False; for (j=0;old->dacl && jdacl->num_aces;j++) { if (dom_sid_equal(&sd->dacl->aces[i].trustee, &old->dacl->aces[j].trustee)) { old->dacl->aces[j] = sd->dacl->aces[i]; found = True; } } if (!found) { fstring str; SidToString(cli, str, &sd->dacl->aces[i].trustee, numeric); printf("ACL for SID %s not found\n", str); } } if (sd->owner_sid) { old->owner_sid = sd->owner_sid; } if (sd->group_sid) { old->group_sid = sd->group_sid; } break; case SMB_ACL_ADD: for (i=0;sd->dacl && idacl->num_aces;i++) { add_ace(&old->dacl, &sd->dacl->aces[i]); } break; case SMB_ACL_SET: old = sd; break; } /* Denied ACE entries must come before allowed ones */ sort_acl(old->dacl); /* Create new security descriptor and set it */ /* We used to just have "WRITE_DAC_ACCESS" without WRITE_OWNER. But if we're sending an owner, even if it's the same as the one that already exists then W2K3 insists we open with WRITE_OWNER access. I need to check that setting a SD with no owner set works against WNT and W2K. JRA. */ sd = make_sec_desc(talloc_tos(),old->revision, old->type, old->owner_sid, old->group_sid, NULL, old->dacl, &sd_size); if (!set_secdesc(cli, filename, sd)) { result = EXIT_FAILED; } return result; } /***************************************************** set the ACLs on a file given an ascii description *******************************************************/ static int cacl_set(struct cli_state *cli, const char *filename, char *the_acl, enum acl_mode mode, bool numeric) { struct security_descriptor *sd = NULL; if (sddl) { sd = sddl_decode(talloc_tos(), the_acl, get_global_sam_sid()); } else { sd = sec_desc_parse(talloc_tos(), cli, the_acl); } if (sd == NULL) { return EXIT_PARSE_ERROR; } if (test_args) { return EXIT_OK; } return cacl_set_from_sd(cli, filename, sd, mode, numeric); } /***************************************************** set the inherit on a file *******************************************************/ static int inherit(struct cli_state *cli, const char *filename, const char *type) { struct security_descriptor *old,*sd; uint32_t oldattr; size_t sd_size; int result = EXIT_OK; old = get_secdesc(cli, filename); if (!old) { return EXIT_FAILED; } oldattr = get_fileinfo(cli,filename); if (strcmp(type,"allow")==0) { if ((old->type & SEC_DESC_DACL_PROTECTED) == SEC_DESC_DACL_PROTECTED) { uint32_t i; char *parentname,*temp; struct security_descriptor *parent; temp = talloc_strdup(talloc_tos(), filename); old->type=old->type & (~SEC_DESC_DACL_PROTECTED); /* look at parent and copy in all its inheritable ACL's. */ string_replace(temp, '\\', '/'); if (!parent_dirname(talloc_tos(),temp,&parentname,NULL)) { return EXIT_FAILED; } string_replace(parentname, '/', '\\'); parent = get_secdesc(cli,parentname); if (parent == NULL) { return EXIT_FAILED; } for (i=0;idacl->num_aces;i++) { struct security_ace *ace=&parent->dacl->aces[i]; /* Add inherited flag to all aces */ ace->flags=ace->flags| SEC_ACE_FLAG_INHERITED_ACE; if ((oldattr & FILE_ATTRIBUTE_DIRECTORY) == FILE_ATTRIBUTE_DIRECTORY) { if ((ace->flags & SEC_ACE_FLAG_CONTAINER_INHERIT) == SEC_ACE_FLAG_CONTAINER_INHERIT) { add_ace(&old->dacl, ace); } } else { if ((ace->flags & SEC_ACE_FLAG_OBJECT_INHERIT) == SEC_ACE_FLAG_OBJECT_INHERIT) { /* clear flags for files */ ace->flags=0; add_ace(&old->dacl, ace); } } } } else { printf("Already set to inheritable permissions.\n"); return EXIT_FAILED; } } else if (strcmp(type,"remove")==0) { if ((old->type & SEC_DESC_DACL_PROTECTED) != SEC_DESC_DACL_PROTECTED) { old->type=old->type | SEC_DESC_DACL_PROTECTED; /* remove all inherited ACL's. */ if (old->dacl) { int i; struct security_acl *temp=old->dacl; old->dacl=make_sec_acl(talloc_tos(), 3, 0, NULL); for (i=temp->num_aces-1;i>=0;i--) { struct security_ace *ace=&temp->aces[i]; /* Remove all ace with INHERITED flag set */ if ((ace->flags & SEC_ACE_FLAG_INHERITED_ACE) != SEC_ACE_FLAG_INHERITED_ACE) { add_ace(&old->dacl,ace); } } } } else { printf("Already set to no inheritable permissions.\n"); return EXIT_FAILED; } } else if (strcmp(type,"copy")==0) { if ((old->type & SEC_DESC_DACL_PROTECTED) != SEC_DESC_DACL_PROTECTED) { old->type=old->type | SEC_DESC_DACL_PROTECTED; /* * convert all inherited ACL's to non * inherited ACL's. */ if (old->dacl) { uint32_t i; for (i=0;idacl->num_aces;i++) { struct security_ace *ace=&old->dacl->aces[i]; /* Remove INHERITED FLAG from all aces */ ace->flags=ace->flags&(~SEC_ACE_FLAG_INHERITED_ACE); } } } else { printf("Already set to no inheritable permissions.\n"); return EXIT_FAILED; } } /* Denied ACE entries must come before allowed ones */ sort_acl(old->dacl); sd = make_sec_desc(talloc_tos(),old->revision, old->type, old->owner_sid, old->group_sid, NULL, old->dacl, &sd_size); if (!set_secdesc(cli, filename, sd)) { result = EXIT_FAILED; } return result; } /***************************************************** Return a connection to a server. *******************************************************/ static struct cli_state *connect_one(struct cli_credentials *creds, const char *server, const char *share) { struct cli_state *c = NULL; NTSTATUS nt_status; uint32_t flags = 0; nt_status = cli_full_connection_creds(&c, lp_netbios_name(), server, NULL, 0, share, "?????", creds, flags); if (!NT_STATUS_IS_OK(nt_status)) { DEBUG(0,("cli_full_connection failed! (%s)\n", nt_errstr(nt_status))); return NULL; } return c; } /* * Process resulting combination of mask & fname ensuring * terminated with wildcard */ static char *build_dirname(TALLOC_CTX *ctx, const char *mask, char *dir, char *fname) { char *mask2 = NULL; char *p = NULL; mask2 = talloc_strdup(ctx, mask); if (!mask2) { return NULL; } p = strrchr_m(mask2, DIRSEP_CHAR); if (p) { p[1] = 0; } else { mask2[0] = '\0'; } mask2 = talloc_asprintf_append(mask2, "%s\\*", fname); return mask2; } /* * Returns the a copy of the ACL flags in ace modified according * to some inheritance rules. * a) SEC_ACE_FLAG_INHERITED_ACE is propagated to children * b) SEC_ACE_FLAG_INHERIT_ONLY is set on container children for OI (only) * c) SEC_ACE_FLAG_OBJECT_INHERIT & SEC_ACE_FLAG_CONTAINER_INHERIT are * stripped from flags to be propagated to non-container children * d) SEC_ACE_FLAG_OBJECT_INHERIT & SEC_ACE_FLAG_CONTAINER_INHERIT are * stripped from flags to be propagated if the NP flag * SEC_ACE_FLAG_NO_PROPAGATE_INHERIT is present */ static uint8_t get_flags_to_propagate(bool is_container, struct security_ace *ace) { uint8_t newflags = ace->flags; /* OBJECT inheritance */ bool acl_objinherit = (ace->flags & SEC_ACE_FLAG_OBJECT_INHERIT) == SEC_ACE_FLAG_OBJECT_INHERIT; /* CONTAINER inheritance */ bool acl_cntrinherit = (ace->flags & SEC_ACE_FLAG_CONTAINER_INHERIT) == SEC_ACE_FLAG_CONTAINER_INHERIT; /* PROHIBIT inheritance */ bool prohibit_inheritance = ((ace->flags & SEC_ACE_FLAG_NO_PROPAGATE_INHERIT) == SEC_ACE_FLAG_NO_PROPAGATE_INHERIT); /* Assume we are not propagating the ACE */ newflags &= ~SEC_ACE_FLAG_INHERITED_ACE; /* all children need to have the SEC_ACE_FLAG_INHERITED_ACE set */ if (acl_cntrinherit || acl_objinherit) { /* * object inherit ( alone ) on a container needs * SEC_ACE_FLAG_INHERIT_ONLY */ if (is_container) { if (acl_objinherit && !acl_cntrinherit) { newflags |= SEC_ACE_FLAG_INHERIT_ONLY; } /* * this is tricky, the only time we would not * propagate the ace for a container is if * prohibit_inheritance is set and object inheritance * alone is set */ if ((prohibit_inheritance && acl_objinherit && !acl_cntrinherit) == false) { newflags |= SEC_ACE_FLAG_INHERITED_ACE; } } else { /* * don't apply object/container inheritance flags to * non dirs */ newflags &= ~(SEC_ACE_FLAG_OBJECT_INHERIT | SEC_ACE_FLAG_CONTAINER_INHERIT | SEC_ACE_FLAG_INHERIT_ONLY); /* * only apply ace to file if object inherit */ if (acl_objinherit) { newflags |= SEC_ACE_FLAG_INHERITED_ACE; } } /* if NP is specified strip NP and all OI/CI INHERIT flags */ if (prohibit_inheritance) { newflags &= ~(SEC_ACE_FLAG_OBJECT_INHERIT | SEC_ACE_FLAG_CONTAINER_INHERIT | SEC_ACE_FLAG_INHERIT_ONLY | SEC_ACE_FLAG_NO_PROPAGATE_INHERIT); } } return newflags; } /* * This function builds a new acl for 'caclfile', first it removes any * existing inheritable ace(s) from the current acl of caclfile, secondly it * applies any inheritable acls of the parent of caclfile ( inheritable acls of * caclfile's parent are passed via acl_to_add member of cbstate ) * */ static NTSTATUS propagate_inherited_aces(char *caclfile, struct cacl_callback_state *cbstate) { TALLOC_CTX *aclctx = NULL; NTSTATUS status; int result; int fileattr; struct security_descriptor *old = NULL; bool is_container = false; struct security_acl *acl_to_add = cbstate->acl_to_add; struct security_acl *acl_to_remove = NULL; uint32_t i, j; aclctx = talloc_new(NULL); if (aclctx == NULL) { return NT_STATUS_NO_MEMORY; } old = get_secdesc_with_ctx(aclctx, cbstate->cli, caclfile); if (!old) { status = NT_STATUS_UNSUCCESSFUL; goto out; } /* inhibit propagation? */ if ((old->type & SEC_DESC_DACL_PROTECTED) == SEC_DESC_DACL_PROTECTED){ status = NT_STATUS_OK; goto out; } fileattr = get_fileinfo(cbstate->cli, caclfile); is_container = (fileattr & FILE_ATTRIBUTE_DIRECTORY); /* find acl(s) that are inherited */ for (j = 0; old->dacl && j < old->dacl->num_aces; j++) { if (old->dacl->aces[j].flags & SEC_ACE_FLAG_INHERITED_ACE) { if (!add_ace_with_ctx(aclctx, &acl_to_remove, &old->dacl->aces[j])) { status = NT_STATUS_NO_MEMORY; goto out; } } } /* remove any acl(s) that are inherited */ if (acl_to_remove) { for (i = 0; i < acl_to_remove->num_aces; i++) { struct security_ace ace = acl_to_remove->aces[i]; for (j = 0; old->dacl && j < old->dacl->num_aces; j++) { if (security_ace_equal(&ace, &old->dacl->aces[j])) { uint32_t k; for (k = j; k < old->dacl->num_aces-1; k++) { old->dacl->aces[k] = old->dacl->aces[k+1]; } old->dacl->num_aces--; break; } } } } /* propagate any inheritable ace to be added */ if (acl_to_add) { for (i = 0; i < acl_to_add->num_aces; i++) { struct security_ace ace = acl_to_add->aces[i]; bool is_objectinherit = (ace.flags & SEC_ACE_FLAG_OBJECT_INHERIT) == SEC_ACE_FLAG_OBJECT_INHERIT; bool is_inherited; /* don't propagate flags to a file unless OI */ if (!is_objectinherit && !is_container) { continue; } /* * adjust flags according to inheritance * rules */ ace.flags = get_flags_to_propagate(is_container, &ace); is_inherited = (ace.flags & SEC_ACE_FLAG_INHERITED_ACE) == SEC_ACE_FLAG_INHERITED_ACE; /* don't propagate non inherited flags */ if (!is_inherited) { continue; } if (!add_ace_with_ctx(aclctx, &old->dacl, &ace)) { status = NT_STATUS_NO_MEMORY; goto out; } } } result = cacl_set_from_sd(cbstate->cli, caclfile, old, SMB_ACL_SET, cbstate->numeric); if (result != EXIT_OK) { status = NT_STATUS_UNSUCCESSFUL; goto out; } status = NT_STATUS_OK; out: TALLOC_FREE(aclctx); return status; } /* * Returns true if 'ace' contains SEC_ACE_FLAG_OBJECT_INHERIT or * SEC_ACE_FLAG_CONTAINER_INHERIT */ static bool is_inheritable_ace(struct security_ace *ace) { uint8_t flags = ace->flags; if (flags & (SEC_ACE_FLAG_OBJECT_INHERIT | SEC_ACE_FLAG_CONTAINER_INHERIT)) { return true; } return false; } /* This method does some basic sanity checking with respect to automatic * inheritance. e.g. it checks if it is possible to do a set, it detects illegal * attempts to set inherited permissions directly. Additionally this method * does some basic initialisation for instance it parses the ACL passed on the * command line. */ static NTSTATUS prepare_inheritance_propagation(TALLOC_CTX *ctx, char *filename, struct cacl_callback_state *cbstate) { NTSTATUS result; char *the_acl = cbstate->the_acl; struct cli_state *cli = cbstate->cli; enum acl_mode mode = cbstate->mode; struct security_descriptor *sd = NULL; struct security_descriptor *old = NULL; uint32_t j; bool propagate = false; old = get_secdesc_with_ctx(ctx, cli, filename); if (old == NULL) { return NT_STATUS_NO_MEMORY; } /* parse acl passed on the command line */ if (sddl) { cbstate->aclsd = sddl_decode(ctx, the_acl, get_global_sam_sid()); } else { cbstate->aclsd = sec_desc_parse(ctx, cli, the_acl); } if (!cbstate->aclsd) { result = NT_STATUS_UNSUCCESSFUL; goto out; } sd = cbstate->aclsd; /* set operation if inheritance is enabled doesn't make sense */ if (mode == SMB_ACL_SET && ((old->type & SEC_DESC_DACL_PROTECTED) != SEC_DESC_DACL_PROTECTED)){ d_printf("Inheritance enabled at %s, can't apply set operation\n",filename); result = NT_STATUS_UNSUCCESSFUL; goto out; } /* * search command line acl for any illegal SEC_ACE_FLAG_INHERITED_ACE * flags that are set */ for (j = 0; sd->dacl && j < sd->dacl->num_aces; j++) { struct security_ace *ace = &sd->dacl->aces[j]; if (ace->flags & SEC_ACE_FLAG_INHERITED_ACE) { d_printf("Illegal parameter %s\n", the_acl); result = NT_STATUS_UNSUCCESSFUL; goto out; } if (!propagate) { if (is_inheritable_ace(ace)) { propagate = true; } } } result = NT_STATUS_OK; out: cbstate->acl_no_propagate = !propagate; return result; } /* * This method builds inheritable ace(s) from filename (which should be * a container) that need propagating to children in order to provide * automatic inheritance. Those inheritable ace(s) are stored in * acl_to_add member of cbstate for later processing * (see propagate_inherited_aces) */ static NTSTATUS get_inheritable_aces(TALLOC_CTX *ctx, char *filename, struct cacl_callback_state *cbstate) { NTSTATUS result; struct cli_state *cli = NULL; struct security_descriptor *sd = NULL; struct security_acl *acl_to_add = NULL; uint32_t j; cli = cbstate->cli; sd = get_secdesc_with_ctx(ctx, cli, filename); if (sd == NULL) { return NT_STATUS_NO_MEMORY; } /* * Check if any inheritance related flags are used, if not then * nothing to do. At the same time populate acls for inheritance * related ace(s) that need to be added to or deleted from children as * a result of inheritance propagation. */ for (j = 0; sd->dacl && j < sd->dacl->num_aces; j++) { struct security_ace *ace = &sd->dacl->aces[j]; if (is_inheritable_ace(ace)) { bool added = add_ace_with_ctx(ctx, &acl_to_add, ace); if (!added) { result = NT_STATUS_NO_MEMORY; goto out; } } } cbstate->acl_to_add = acl_to_add; result = NT_STATUS_OK; out: return result; } /* * Callback handler to handle child elements processed by cli_list, we attempt * to propagate inheritable ace(s) to each child via the function * propagate_inherited_aces. Children that are themselves directories are passed * to cli_list again ( to decend the directory structure ) */ static NTSTATUS cacl_set_cb(struct file_info *f, const char *mask, void *state) { struct cacl_callback_state *cbstate = (struct cacl_callback_state *)state; struct cli_state *cli = NULL; struct cli_credentials *creds = NULL; TALLOC_CTX *dirctx = NULL; NTSTATUS status; struct cli_state *targetcli = NULL; char *dir = NULL; char *dir_end = NULL; char *mask2 = NULL; char *targetpath = NULL; char *caclfile = NULL; dirctx = talloc_new(NULL); if (!dirctx) { status = NT_STATUS_NO_MEMORY; goto out; } cli = cbstate->cli; creds = cbstate->creds; /* Work out the directory. */ dir = talloc_strdup(dirctx, mask); if (!dir) { status = NT_STATUS_NO_MEMORY; goto out; } dir_end = strrchr(dir, DIRSEP_CHAR); if (dir_end != NULL) { *dir_end = '\0'; } if (!f->name || !f->name[0]) { d_printf("Empty dir name returned. Possible server misconfiguration.\n"); status = NT_STATUS_UNSUCCESSFUL; goto out; } if (f->attr & FILE_ATTRIBUTE_DIRECTORY) { struct cacl_callback_state dir_cbstate; uint16_t attribute = FILE_ATTRIBUTE_DIRECTORY | FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_HIDDEN; dir_end = NULL; /* ignore special '.' & '..' */ if ((f->name == NULL) || ISDOT(f->name) || ISDOTDOT(f->name)) { status = NT_STATUS_OK; goto out; } mask2 = build_dirname(dirctx, mask, dir, f->name); if (mask2 == NULL) { status = NT_STATUS_NO_MEMORY; goto out; } /* check for dfs */ status = local_cli_resolve_path(dirctx, "", creds, cli, mask2, &targetcli, &targetpath); if (!NT_STATUS_IS_OK(status)) { goto out; } /* * prepare path to caclfile, remove any existing wildcard * chars and convert path separators. */ caclfile = talloc_strdup(dirctx, targetpath); if (!caclfile) { status = NT_STATUS_NO_MEMORY; goto out; } dir_end = strrchr(caclfile, '*'); if (dir_end != NULL) { *dir_end = '\0'; } string_replace(caclfile, '/', '\\'); /* * make directory specific copy of cbstate here * (for this directory level) to be available as * the parent cbstate for the children of this directory. * Note: cbstate is overwritten for the current file being * processed. */ dir_cbstate = *cbstate; dir_cbstate.cli = targetcli; /* * propagate any inherited ace from our parent */ status = propagate_inherited_aces(caclfile, &dir_cbstate); if (!NT_STATUS_IS_OK(status)) { goto out; } /* * get inheritable ace(s) for this dir/container * that will be propagated to its children */ status = get_inheritable_aces(dirctx, caclfile, &dir_cbstate); if (!NT_STATUS_IS_OK(status)) { goto out; } /* * ensure cacl_set_cb gets called for children * of this directory (targetpath) */ status = cli_list(targetcli, targetpath, attribute, cacl_set_cb, (void *)&dir_cbstate); if (!NT_STATUS_IS_OK(status)) { goto out; } } else { /* * build full path to caclfile and replace '/' with '\' so * other utility functions can deal with it */ targetpath = talloc_asprintf(dirctx, "%s/%s", dir, f->name); if (!targetpath) { status = NT_STATUS_NO_MEMORY; goto out; } string_replace(targetpath, '/', '\\'); /* attempt to propagate any inherited ace to file caclfile */ status = propagate_inherited_aces(targetpath, cbstate); if (!NT_STATUS_IS_OK(status)) { goto out; } } status = NT_STATUS_OK; out: if (!NT_STATUS_IS_OK(status)) { d_printf("error %s: processing %s\n", nt_errstr(status), targetpath); } TALLOC_FREE(dirctx); return status; } /* * Wrapper around cl_list to decend the directory tree pointed to by 'filename', * helper callback function 'cacl_set_cb' handles the child elements processed * by cli_list. */ static int inheritance_cacl_set(char *filename, struct cacl_callback_state *cbstate) { int result; NTSTATUS ntstatus; int fileattr; char *mask = NULL; struct cli_state *cli = cbstate->cli; TALLOC_CTX *ctx = NULL; bool isdirectory = false; uint16_t attribute = FILE_ATTRIBUTE_DIRECTORY | FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_HIDDEN; char *save_share = NULL; ctx = talloc_init("inherit_set"); if (ctx == NULL) { d_printf("out of memory\n"); result = EXIT_FAILED; goto out; } /* ensure we have a filename that starts with '\' */ if (!filename || *filename != DIRSEP_CHAR) { /* illegal or no filename */ result = EXIT_FAILED; d_printf("illegal or missing name '%s'\n", filename); goto out; } fileattr = get_fileinfo(cli, filename); isdirectory = (fileattr & FILE_ATTRIBUTE_DIRECTORY) == FILE_ATTRIBUTE_DIRECTORY; /* * if we've got as far as here then we have already evaluated * the args. */ if (test_args) { result = EXIT_OK; goto out; } mask = NULL; /* make sure we have a trailing '\*' for directory */ if (!isdirectory) { mask = talloc_strdup(ctx, filename); } else if (strlen(filename) > 1) { /* * if the passed file name doesn't have a trailing '\' * append it. */ char *name_end = strrchr(filename, DIRSEP_CHAR); if (name_end != filename + strlen(filename) + 1) { mask = talloc_asprintf(ctx, "%s\\*", filename); } else { mask = talloc_strdup(ctx, filename); } } else { /* filename is a single '\', just append '*' */ mask = talloc_asprintf_append(mask, "%s*", filename); } if (!mask) { result = EXIT_FAILED; goto out; } /* * prepare for automatic propagation of the acl passed on the * cmdline. */ save_share = talloc_strdup(ctx, cli->share); if (save_share == NULL) { result = EXIT_FAILED; goto out; } ntstatus = prepare_inheritance_propagation(ctx, filename, cbstate); if (!NT_STATUS_IS_OK(ntstatus)) { d_printf("error: %s processing %s\n", nt_errstr(ntstatus), filename); result = EXIT_FAILED; goto out; } /* * sec_desc_parse ends up calling a bunch of functions one of which * connects to IPC$ (which overwrites cli->share) * we need a new connection to the share here. * Note: This only is an issue when the share is a msdfs root * because the presence of cli->share gets expanded out * later on by cli_resolve_path (when it is constructing a path) */ ntstatus = cli_tree_connect_creds(cli, save_share, "?????", cbstate->creds); if (!NT_STATUS_IS_OK(ntstatus)) { d_printf("error: %s processing %s\n", nt_errstr(ntstatus), filename); result = EXIT_FAILED; goto out; } result = cacl_set_from_sd(cli, filename, cbstate->aclsd, cbstate->mode, cbstate->numeric); /* * strictly speaking it could be considered an error if a file was * specificied with '--propagate-inheritance'. However we really want * to eventually get rid of '--propagate-inheritance' so we will be * more forgiving here and instead just exit early. */ if (!isdirectory || (result != EXIT_OK)) { goto out; } /* check if there is actually any need to propagate */ if (cbstate->acl_no_propagate) { goto out; } /* get inheritable attributes this parent container (e.g. filename) */ ntstatus = get_inheritable_aces(ctx, filename, cbstate); if (NT_STATUS_IS_OK(ntstatus)) { /* process children */ ntstatus = cli_list(cli, mask, attribute, cacl_set_cb, (void *)cbstate); } if (!NT_STATUS_IS_OK(ntstatus)) { d_printf("error: %s processing %s\n", nt_errstr(ntstatus), filename); result = EXIT_FAILED; goto out; } out: TALLOC_FREE(ctx); return result; } /**************************************************************************** main program ****************************************************************************/ int main(int argc, char *argv[]) { const char **argv_const = discard_const_p(const char *, argv); char *share; int opt; enum acl_mode mode = SMB_ACL_SET; static char *the_acl = NULL; enum chown_mode change_mode = REQUEST_NONE; int result; char *path; char *filename = NULL; poptContext pc; /* numeric is set when the user wants numeric SIDs and ACEs rather than going via LSA calls to resolve them */ int numeric = 0; struct cli_state *targetcli = NULL; struct cli_credentials *creds = NULL; char *targetfile = NULL; NTSTATUS status; bool ok; struct poptOption long_options[] = { POPT_AUTOHELP { .longName = "delete", .shortName = 'D', .argInfo = POPT_ARG_STRING, .arg = NULL, .val = 'D', .descrip = "Delete an acl", .argDescrip = "ACL", }, { .longName = "modify", .shortName = 'M', .argInfo = POPT_ARG_STRING, .arg = NULL, .val = 'M', .descrip = "Modify an acl", .argDescrip = "ACL", }, { .longName = "add", .shortName = 'a', .argInfo = POPT_ARG_STRING, .arg = NULL, .val = 'a', .descrip = "Add an acl", .argDescrip = "ACL", }, { .longName = "set", .shortName = 'S', .argInfo = POPT_ARG_STRING, .arg = NULL, .val = 'S', .descrip = "Set acls", .argDescrip = "ACLS", }, { .longName = "chown", .shortName = 'C', .argInfo = POPT_ARG_STRING, .arg = NULL, .val = 'C', .descrip = "Change ownership of a file", .argDescrip = "USERNAME", }, { .longName = "chgrp", .shortName = 'G', .argInfo = POPT_ARG_STRING, .arg = NULL, .val = 'G', .descrip = "Change group ownership of a file", .argDescrip = "GROUPNAME", }, { .longName = "inherit", .shortName = 'I', .argInfo = POPT_ARG_STRING, .arg = NULL, .val = 'I', .descrip = "Inherit allow|remove|copy", }, { .longName = "propagate-inheritance", .shortName = 0, .argInfo = POPT_ARG_NONE, .arg = &inheritance, .val = 1, .descrip = "Supports propagation of inheritable ACE(s) when used in conjunction with add, delete, set or modify", }, { .longName = "numeric", .shortName = 0, .argInfo = POPT_ARG_NONE, .arg = &numeric, .val = 1, .descrip = "Don't resolve sids or masks to names", }, { .longName = "sddl", .shortName = 0, .argInfo = POPT_ARG_NONE, .arg = &sddl, .val = 1, .descrip = "Output and input acls in sddl format", }, { .longName = "query-security-info", .shortName = 0, .argInfo = POPT_ARG_INT, .arg = &query_sec_info, .val = 1, .descrip = "The security-info flags for queries" }, { .longName = "set-security-info", .shortName = 0, .argInfo = POPT_ARG_INT, .arg = &set_sec_info, .val = 1, .descrip = "The security-info flags for modifications" }, { .longName = "test-args", .shortName = 't', .argInfo = POPT_ARG_NONE, .arg = &test_args, .val = 1, .descrip = "Test arguments" }, { .longName = "domain-sid", .shortName = 0, .argInfo = POPT_ARG_STRING, .arg = &domain_sid, .val = 0, .descrip = "Domain SID for sddl", .argDescrip = "SID"}, { .longName = "maximum-access", .shortName = 'x', .argInfo = POPT_ARG_NONE, .arg = NULL, .val = 'x', .descrip = "Query maximum permissions", }, POPT_COMMON_SAMBA POPT_COMMON_CONNECTION POPT_COMMON_CREDENTIALS POPT_LEGACY_S3 POPT_COMMON_VERSION POPT_TABLEEND }; struct cli_state *cli; TALLOC_CTX *frame = talloc_stackframe(); const char *owner_username = ""; char *server; smb_init_locale(); ok = samba_cmdline_init(frame, SAMBA_CMDLINE_CONFIG_CLIENT, false /* require_smbconf */); if (!ok) { DBG_ERR("Failed to init cmdline parser!\n"); TALLOC_FREE(frame); exit(1); } /* set default debug level to 1 regardless of what smb.conf sets */ lp_set_cmdline("log level", "1"); setlinebuf(stdout); pc = samba_popt_get_context(getprogname(), argc, argv_const, long_options, 0); if (pc == NULL) { DBG_ERR("Failed to setup popt context!\n"); TALLOC_FREE(frame); exit(1); } poptSetOtherOptionHelp(pc, "//server1/share1 filename\nACLs look like: " "'ACL:user:[ALLOWED|DENIED]/flags/permissions'"); while ((opt = poptGetNextOpt(pc)) != -1) { switch (opt) { case 'S': the_acl = smb_xstrdup(poptGetOptArg(pc)); mode = SMB_ACL_SET; break; case 'D': the_acl = smb_xstrdup(poptGetOptArg(pc)); mode = SMB_ACL_DELETE; break; case 'M': the_acl = smb_xstrdup(poptGetOptArg(pc)); mode = SMB_ACL_MODIFY; break; case 'a': the_acl = smb_xstrdup(poptGetOptArg(pc)); mode = SMB_ACL_ADD; break; case 'C': owner_username = poptGetOptArg(pc); change_mode = REQUEST_CHOWN; break; case 'G': owner_username = poptGetOptArg(pc); change_mode = REQUEST_CHGRP; break; case 'I': owner_username = poptGetOptArg(pc); change_mode = REQUEST_INHERIT; break; case 'm': lp_set_cmdline("client max protocol", poptGetOptArg(pc)); break; case 'x': want_mxac = true; break; case POPT_ERROR_BADOPT: fprintf(stderr, "\nInvalid option %s: %s\n\n", poptBadOption(pc, 0), poptStrerror(opt)); poptPrintUsage(pc, stderr, 0); exit(1); } } if (inheritance && !the_acl) { poptPrintUsage(pc, stderr, 0); return -1; } if(!poptPeekArg(pc)) { poptPrintUsage(pc, stderr, 0); return -1; } path = talloc_strdup(frame, poptGetArg(pc)); if (!path) { return -1; } if(!poptPeekArg(pc)) { poptPrintUsage(pc, stderr, 0); return -1; } filename = talloc_strdup(frame, poptGetArg(pc)); if (!filename) { return -1; } poptFreeContext(pc); samba_cmdline_burn(argc, argv); string_replace(path,'/','\\'); server = talloc_strdup(frame, path+2); if (!server) { return -1; } share = strchr_m(server,'\\'); if (share == NULL) { printf("Invalid argument\n"); return -1; } *share = 0; share++; creds = samba_cmdline_get_creds(); /* Make connection to server */ if (!test_args) { cli = connect_one(creds, server, share); if (!cli) { exit(EXIT_FAILED); } } else { exit(0); } string_replace(filename, '/', '\\'); if (filename[0] != '\\') { filename = talloc_asprintf(frame, "\\%s", filename); if (!filename) { return -1; } } status = local_cli_resolve_path(frame, "", creds, cli, filename, &targetcli, &targetfile); if (!NT_STATUS_IS_OK(status)) { DEBUG(0,("cli_resolve_path failed for %s! (%s)\n", filename, nt_errstr(status))); return -1; } /* Perform requested action */ if (change_mode == REQUEST_INHERIT) { result = inherit(targetcli, targetfile, owner_username); } else if (change_mode != REQUEST_NONE) { result = owner_set(targetcli, change_mode, targetfile, owner_username); } else if (the_acl) { if (inheritance) { struct cacl_callback_state cbstate = { .creds = creds, .cli = targetcli, .mode = mode, .the_acl = the_acl, .numeric = numeric, }; result = inheritance_cacl_set(targetfile, &cbstate); } else { result = cacl_set(targetcli, targetfile, the_acl, mode, numeric); } } else { result = cacl_dump(targetcli, targetfile, numeric); } TALLOC_FREE(frame); return result; }