mirror of
https://github.com/samba-team/samba.git
synced 2024-12-23 17:34:34 +03:00
r449: Two AFS-related things:
Split off the non-crypto related parts of lib/afs.c into
lib/afs_settoken.c. This makes wbinfo link without -lcrypto.
Commit vfs_afsacl.c, display & set AFS acls via the NT security editor.
Volker
(This used to be commit 43870a3fc1)
This commit is contained in:
Volker Lendecke
Gerald (Jerry) Carter
parent
5c2cd8aa38
commit
68938182ff
@ -322,6 +322,7 @@ VFS_READONLY_OBJ = modules/vfs_readonly.o modules/getdate.o
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VFS_CAP_OBJ = modules/vfs_cap.o
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VFS_EXPAND_MSDFS_OBJ = modules/vfs_expand_msdfs.o
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VFS_SHADOW_COPY_OBJ = modules/vfs_shadow_copy.o
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VFS_AFSACL_OBJ = modules/vfs_afsacl.o
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PLAINTEXT_AUTH_OBJ = auth/pampass.o auth/pass_check.o
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@ -362,6 +363,7 @@ SMBD_OBJ_SRV = smbd/files.o smbd/chgpasswd.o smbd/connection.o \
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lib/sysquotas_xfs.o lib/sysquotas_4A.o \
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smbd/change_trust_pw.o smbd/fake_file.o \
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smbd/quotas.o smbd/ntquotas.o lib/afs.o smbd/msdfs.o \
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lib/afs_settoken.o \
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$(MANGLE_OBJ) @VFS_STATIC@
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SMBD_OBJ_BASE = $(PARAM_OBJ) $(SMBD_OBJ_SRV) $(LIBSMB_OBJ) \
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@ -514,7 +516,8 @@ NET_OBJ = $(NET_OBJ1) $(PARAM_OBJ) $(SECRETS_OBJ) $(LIBSMB_OBJ) \
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$(KRBCLIENT_OBJ) $(UBIQX_OBJ) $(LIB_NONSMBD_OBJ) \
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$(LIBMSRPC_OBJ) $(IDMAP_OBJ) \
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$(LIBADS_OBJ) $(LIBADS_SERVER_OBJ) $(POPT_LIB_OBJ) \
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$(SMBLDAP_OBJ) $(DCUTIL_OBJ) lib/dummyroot.o lib/server_mutex.o lib/afs.o
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$(SMBLDAP_OBJ) $(DCUTIL_OBJ) lib/dummyroot.o lib/server_mutex.o \
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lib/afs.o lib/afs_settoken.o
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CUPS_OBJ = client/smbspool.o $(PARAM_OBJ) $(LIBSMB_OBJ) $(UBIQX_OBJ) \
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$(LIB_NONSMBD_OBJ) $(KRBCLIENT_OBJ) $(SECRETS_OBJ)
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@ -637,10 +640,11 @@ WINBINDD_OBJ = \
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$(LIBSMB_OBJ) $(LIBMSRPC_OBJ) $(RPC_PARSE_OBJ) \
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$(PROFILE_OBJ) $(SLCACHE_OBJ) $(SMBLDAP_OBJ) \
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$(SECRETS_OBJ) $(LIBADS_OBJ) $(KRBCLIENT_OBJ) $(POPT_LIB_OBJ) \
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$(DCUTIL_OBJ) $(IDMAP_OBJ) lib/dummyroot.o lib/afs.o
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$(DCUTIL_OBJ) $(IDMAP_OBJ) lib/dummyroot.o \
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lib/afs.o lib/afs_settoken.o
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WBINFO_OBJ = nsswitch/wbinfo.o $(LIBSAMBA_OBJ) $(PARAM_OBJ) $(LIB_NONSMBD_OBJ) \
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$(UBIQX_OBJ) $(SECRETS_OBJ) $(POPT_LIB_OBJ) lib/afs.o
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$(UBIQX_OBJ) $(SECRETS_OBJ) $(POPT_LIB_OBJ) lib/afs_settoken.o
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WINBIND_NSS_OBJ = nsswitch/wb_common.o lib/replace1.o @WINBIND_NSS_EXTRA_OBJS@
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@ -1189,6 +1193,11 @@ bin/expand_msdfs.@SHLIBEXT@: $(VFS_EXPAND_MSDFS_OBJ:.o=.@PICSUFFIX@)
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@$(SHLD) $(LDSHFLAGS) -o $@ $(VFS_EXPAND_MSDFS_OBJ:.o=.@PICSUFFIX@) \
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@SONAMEFLAG@`basename $@`
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bin/afsacl.@SHLIBEXT@: $(VFS_AFSACL_OBJ:.o=.po)
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@echo "Building plugin $@"
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@$(SHLD) $(LDSHFLAGS) -o $@ $(VFS_AFSACL_OBJ:.o=.po) \
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@SONAMEFLAG@`basename $@`
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bin/wbinfo@EXEEXT@: $(WBINFO_OBJ) @BUILD_POPT@ bin/.dummy
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@echo Linking $@
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@$(LINK) -o $@ $(WBINFO_OBJ) $(LIBS) @POPTLIBS@
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@ -2377,13 +2377,31 @@ if test x"$samba_cv_WITH_AFS" != x"no" ||
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fi
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fi
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if test x"$samba_cv_WITH_FAKE_KASERVER" != x"no"; then
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AC_CHECK_LIB( crypto, DES_pcbc_encrypt, LIBS="$LIBS -lcrypto" )
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fi
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if test x"$samba_cv_WITH_FAKE_KASERVER" != x"no" && test x"$have_afs_headers" == x"yes"; then
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AC_DEFINE(WITH_FAKE_KASERVER,1,[Whether to include AFS fake-kaserver support])
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fi
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#################################################
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# check whether to compile AFS/NT ACL mapping module
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samba_cv_WITH_VFS_AFSACL=no
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AC_MSG_CHECKING(whether to use AFS fake-kaserver)
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AC_ARG_WITH(vfs-afsacl,
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[ --with-vfs-afsacl Include AFS to NT ACL mapping module (default=no) ],
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[ case "$withval" in
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yes|auto)
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AC_MSG_RESULT($withval)
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samba_cv_WITH_VFS_AFSACL=yes
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;;
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*)
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AC_MSG_RESULT(no)
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;;
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esac ],
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AC_MSG_RESULT(no)
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)
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if test x"$samba_cv_WITH_VFS_AFSACL" == x"yes"; then
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default_shared_modules="$default_shared_modules vfs_afsacl"
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fi
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if test x"$samba_cv_WITH_AFS" != x"no" && test x"$have_afs_headers" = x"yes"; then
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AC_DEFINE(WITH_AFS,1,[Whether to include AFS clear-text auth support])
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@ -4337,6 +4355,7 @@ SMB_MODULE(vfs_readonly, \$(VFS_READONLY_OBJ), "bin/readonly.$SHLIBEXT", VFS)
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SMB_MODULE(vfs_cap, \$(VFS_CAP_OBJ), "bin/cap.$SHLIBEXT", VFS)
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SMB_MODULE(vfs_expand_msdfs, \$(VFS_EXPAND_MSDFS_OBJ), "bin/expand_msdfs.$SHLIBEXT", VFS)
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SMB_MODULE(vfs_shadow_copy, \$(VFS_SHADOW_COPY_OBJ), "bin/shadow_copy.$SHLIBEXT", VFS)
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SMB_MODULE(vfs_afsacl, \$(VFS_AFSACL_OBJ), "bin/afsacl.$SHLIBEXT", VFS)
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SMB_SUBSYSTEM(VFS,smbd/vfs.o)
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AC_DEFINE_UNQUOTED(STRING_STATIC_MODULES, "$string_static_modules", [String list of builtin modules])
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@ -29,12 +29,6 @@
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#include <asm/unistd.h>
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#include <openssl/des.h>
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_syscall5(int, afs_syscall, int, subcall,
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char *, path,
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int, cmd,
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char *, cmarg,
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int, follow);
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struct ClearToken {
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uint32 AuthHandle;
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char HandShakeKey[8];
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@ -74,186 +68,6 @@ static char *afs_encode_token(const char *cell, const DATA_BLOB ticket,
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return result;
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}
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static BOOL afs_decode_token(const char *string, char **cell,
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DATA_BLOB *ticket, struct ClearToken *ct)
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{
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DATA_BLOB blob;
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struct ClearToken result_ct;
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char *s = strdup(string);
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char *t;
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if ((t = strtok(s, "\n")) == NULL) {
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DEBUG(10, ("strtok failed\n"));
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return False;
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}
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*cell = strdup(t);
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if ((t = strtok(NULL, "\n")) == NULL) {
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DEBUG(10, ("strtok failed\n"));
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return False;
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}
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if (sscanf(t, "%u", &result_ct.AuthHandle) != 1) {
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DEBUG(10, ("sscanf AuthHandle failed\n"));
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return False;
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}
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if ((t = strtok(NULL, "\n")) == NULL) {
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DEBUG(10, ("strtok failed\n"));
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return False;
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}
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blob = base64_decode_data_blob(t);
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if ( (blob.data == NULL) ||
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(blob.length != sizeof(result_ct.HandShakeKey) )) {
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DEBUG(10, ("invalid key: %x/%d\n", (uint32)blob.data,
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blob.length));
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return False;
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}
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memcpy(result_ct.HandShakeKey, blob.data, blob.length);
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data_blob_free(&blob);
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if ((t = strtok(NULL, "\n")) == NULL) {
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DEBUG(10, ("strtok failed\n"));
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return False;
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}
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if (sscanf(t, "%u", &result_ct.ViceId) != 1) {
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DEBUG(10, ("sscanf ViceId failed\n"));
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return False;
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}
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if ((t = strtok(NULL, "\n")) == NULL) {
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DEBUG(10, ("strtok failed\n"));
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return False;
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}
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if (sscanf(t, "%u", &result_ct.BeginTimestamp) != 1) {
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DEBUG(10, ("sscanf BeginTimestamp failed\n"));
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return False;
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}
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if ((t = strtok(NULL, "\n")) == NULL) {
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DEBUG(10, ("strtok failed\n"));
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return False;
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}
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if (sscanf(t, "%u", &result_ct.EndTimestamp) != 1) {
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DEBUG(10, ("sscanf EndTimestamp failed\n"));
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return False;
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}
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if ((t = strtok(NULL, "\n")) == NULL) {
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DEBUG(10, ("strtok failed\n"));
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return False;
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}
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blob = base64_decode_data_blob(t);
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if (blob.data == NULL) {
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DEBUG(10, ("Could not get ticket\n"));
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return False;
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}
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*ticket = blob;
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*ct = result_ct;
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return True;
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}
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/*
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Put an AFS token into the Kernel so that it can authenticate against
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the AFS server. This assumes correct local uid settings.
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This is currently highly Linux and OpenAFS-specific. The correct API
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call for this would be ktc_SetToken. But to do that we would have to
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import a REALLY big bunch of libraries which I would currently like
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to avoid.
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*/
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static BOOL afs_settoken(const char *cell,
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const struct ClearToken *ctok,
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DATA_BLOB ticket)
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{
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int ret;
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struct {
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char *in, *out;
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uint16 in_size, out_size;
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} iob;
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char buf[1024];
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char *p = buf;
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int tmp;
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memcpy(p, &ticket.length, sizeof(uint32));
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p += sizeof(uint32);
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memcpy(p, ticket.data, ticket.length);
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p += ticket.length;
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tmp = sizeof(struct ClearToken);
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memcpy(p, &tmp, sizeof(uint32));
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p += sizeof(uint32);
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memcpy(p, ctok, tmp);
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p += tmp;
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tmp = 0;
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memcpy(p, &tmp, sizeof(uint32));
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p += sizeof(uint32);
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tmp = strlen(cell);
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if (tmp >= MAXKTCREALMLEN) {
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DEBUG(1, ("Realm too long\n"));
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return False;
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}
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strncpy(p, cell, tmp);
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p += tmp;
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*p = 0;
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p +=1;
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iob.in = buf;
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iob.in_size = PTR_DIFF(p,buf);
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iob.out = buf;
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iob.out_size = sizeof(buf);
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#if 0
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file_save("/tmp/ioctlbuf", iob.in, iob.in_size);
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#endif
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ret = afs_syscall(AFSCALL_PIOCTL, 0, VIOCSETTOK, (char *)&iob, 0);
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DEBUG(10, ("afs VIOCSETTOK returned %d\n", ret));
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return (ret == 0);
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}
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BOOL afs_settoken_str(const char *token_string)
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{
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DATA_BLOB ticket;
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struct ClearToken ct;
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BOOL result;
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char *cell;
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if (!afs_decode_token(token_string, &cell, &ticket, &ct))
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return False;
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if (geteuid() != 0)
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ct.ViceId = getuid();
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result = afs_settoken(cell, &ct, ticket);
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SAFE_FREE(cell);
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data_blob_free(&ticket);
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return result;
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}
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/* Create a ClearToken and an encrypted ticket. ClearToken has not yet the
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* ViceId set, this should be set by the caller. */
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@ -391,6 +205,7 @@ BOOL afs_login(connection_struct *conn)
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pstring afs_username;
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char *cell;
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BOOL result;
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char *ticket_str;
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struct ClearToken ct;
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@ -421,45 +236,11 @@ BOOL afs_login(connection_struct *conn)
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/* For which Unix-UID do we want to set the token? */
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ct.ViceId = getuid();
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{
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char *str, *new_cell;
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DATA_BLOB test_ticket;
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struct ClearToken test_ct;
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ticket_str = afs_encode_token(cell, ticket, &ct);
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hex_encode(ct.HandShakeKey, sizeof(ct.HandShakeKey), &str);
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DEBUG(10, ("Key: %s\n", str));
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free(str);
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result = afs_settoken_str(ticket_str);
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str = afs_encode_token(cell, ticket, &ct);
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if (!afs_decode_token(str, &new_cell, &test_ticket,
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&test_ct)) {
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DEBUG(0, ("Could not decode token"));
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goto decode_failed;
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}
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if (strcmp(cell, new_cell) != 0) {
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DEBUG(0, ("cell changed\n"));
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}
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if ((ticket.length != test_ticket.length) ||
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(memcmp(ticket.data, test_ticket.data,
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ticket.length) != 0)) {
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DEBUG(0, ("Ticket changed\n"));
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}
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if (memcmp(&ct, &test_ct, sizeof(ct)) != 0) {
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DEBUG(0, ("ClearToken changed\n"));
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}
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data_blob_free(&test_ticket);
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decode_failed:
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SAFE_FREE(str);
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SAFE_FREE(new_cell);
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}
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result = afs_settoken(cell, &ct, ticket);
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SAFE_FREE(ticket_str);
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data_blob_free(&ticket);
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@ -473,11 +254,6 @@ BOOL afs_login(connection_struct *conn)
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return True;
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}
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BOOL afs_settoken_str(const char *token_string)
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{
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return False;
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}
|
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|
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char *afs_createtoken_str(const char *username, const char *cell)
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{
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return False;
|
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|
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233
source3/lib/afs_settoken.c
Normal file
233
source3/lib/afs_settoken.c
Normal file
@ -0,0 +1,233 @@
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/*
|
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* Unix SMB/CIFS implementation.
|
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* Generate AFS tickets
|
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* Copyright (C) Volker Lendecke 2004
|
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*
|
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* 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 2 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, write to the Free Software
|
||||
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||||
*/
|
||||
|
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#include "includes.h"
|
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|
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#ifdef WITH_FAKE_KASERVER
|
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|
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#include <afs/stds.h>
|
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#include <afs/afs.h>
|
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#include <afs/auth.h>
|
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#include <afs/venus.h>
|
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#include <asm/unistd.h>
|
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#include <openssl/des.h>
|
||||
|
||||
_syscall5(int, afs_syscall, int, subcall,
|
||||
char *, path,
|
||||
int, cmd,
|
||||
char *, cmarg,
|
||||
int, follow);
|
||||
|
||||
struct ClearToken {
|
||||
uint32 AuthHandle;
|
||||
char HandShakeKey[8];
|
||||
uint32 ViceId;
|
||||
uint32 BeginTimestamp;
|
||||
uint32 EndTimestamp;
|
||||
};
|
||||
|
||||
static BOOL afs_decode_token(const char *string, char **cell,
|
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DATA_BLOB *ticket, struct ClearToken *ct)
|
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{
|
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DATA_BLOB blob;
|
||||
struct ClearToken result_ct;
|
||||
|
||||
char *s = strdup(string);
|
||||
|
||||
char *t;
|
||||
|
||||
if ((t = strtok(s, "\n")) == NULL) {
|
||||
DEBUG(10, ("strtok failed\n"));
|
||||
return False;
|
||||
}
|
||||
|
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*cell = strdup(t);
|
||||
|
||||
if ((t = strtok(NULL, "\n")) == NULL) {
|
||||
DEBUG(10, ("strtok failed\n"));
|
||||
return False;
|
||||
}
|
||||
|
||||
if (sscanf(t, "%u", &result_ct.AuthHandle) != 1) {
|
||||
DEBUG(10, ("sscanf AuthHandle failed\n"));
|
||||
return False;
|
||||
}
|
||||
|
||||
if ((t = strtok(NULL, "\n")) == NULL) {
|
||||
DEBUG(10, ("strtok failed\n"));
|
||||
return False;
|
||||
}
|
||||
|
||||
blob = base64_decode_data_blob(t);
|
||||
|
||||
if ( (blob.data == NULL) ||
|
||||
(blob.length != sizeof(result_ct.HandShakeKey) )) {
|
||||
DEBUG(10, ("invalid key: %x/%d\n", (uint32)blob.data,
|
||||
blob.length));
|
||||
return False;
|
||||
}
|
||||
|
||||
memcpy(result_ct.HandShakeKey, blob.data, blob.length);
|
||||
|
||||
data_blob_free(&blob);
|
||||
|
||||
if ((t = strtok(NULL, "\n")) == NULL) {
|
||||
DEBUG(10, ("strtok failed\n"));
|
||||
return False;
|
||||
}
|
||||
|
||||
if (sscanf(t, "%u", &result_ct.ViceId) != 1) {
|
||||
DEBUG(10, ("sscanf ViceId failed\n"));
|
||||
return False;
|
||||
}
|
||||
|
||||
if ((t = strtok(NULL, "\n")) == NULL) {
|
||||
DEBUG(10, ("strtok failed\n"));
|
||||
return False;
|
||||
}
|
||||
|
||||
if (sscanf(t, "%u", &result_ct.BeginTimestamp) != 1) {
|
||||
DEBUG(10, ("sscanf BeginTimestamp failed\n"));
|
||||
return False;
|
||||
}
|
||||
|
||||
if ((t = strtok(NULL, "\n")) == NULL) {
|
||||
DEBUG(10, ("strtok failed\n"));
|
||||
return False;
|
||||
}
|
||||
|
||||
if (sscanf(t, "%u", &result_ct.EndTimestamp) != 1) {
|
||||
DEBUG(10, ("sscanf EndTimestamp failed\n"));
|
||||
return False;
|
||||
}
|
||||
|
||||
if ((t = strtok(NULL, "\n")) == NULL) {
|
||||
DEBUG(10, ("strtok failed\n"));
|
||||
return False;
|
||||
}
|
||||
|
||||
blob = base64_decode_data_blob(t);
|
||||
|
||||
if (blob.data == NULL) {
|
||||
DEBUG(10, ("Could not get ticket\n"));
|
||||
return False;
|
||||
}
|
||||
|
||||
*ticket = blob;
|
||||
*ct = result_ct;
|
||||
|
||||
return True;
|
||||
}
|
||||
|
||||
/*
|
||||
Put an AFS token into the Kernel so that it can authenticate against
|
||||
the AFS server. This assumes correct local uid settings.
|
||||
|
||||
This is currently highly Linux and OpenAFS-specific. The correct API
|
||||
call for this would be ktc_SetToken. But to do that we would have to
|
||||
import a REALLY big bunch of libraries which I would currently like
|
||||
to avoid.
|
||||
*/
|
||||
|
||||
static BOOL afs_settoken(const char *cell,
|
||||
const struct ClearToken *ctok,
|
||||
DATA_BLOB ticket)
|
||||
{
|
||||
int ret;
|
||||
struct {
|
||||
char *in, *out;
|
||||
uint16 in_size, out_size;
|
||||
} iob;
|
||||
|
||||
char buf[1024];
|
||||
char *p = buf;
|
||||
int tmp;
|
||||
|
||||
memcpy(p, &ticket.length, sizeof(uint32));
|
||||
p += sizeof(uint32);
|
||||
memcpy(p, ticket.data, ticket.length);
|
||||
p += ticket.length;
|
||||
|
||||
tmp = sizeof(struct ClearToken);
|
||||
memcpy(p, &tmp, sizeof(uint32));
|
||||
p += sizeof(uint32);
|
||||
memcpy(p, ctok, tmp);
|
||||
p += tmp;
|
||||
|
||||
tmp = 0;
|
||||
|
||||
memcpy(p, &tmp, sizeof(uint32));
|
||||
p += sizeof(uint32);
|
||||
|
||||
tmp = strlen(cell);
|
||||
if (tmp >= MAXKTCREALMLEN) {
|
||||
DEBUG(1, ("Realm too long\n"));
|
||||
return False;
|
||||
}
|
||||
|
||||
strncpy(p, cell, tmp);
|
||||
p += tmp;
|
||||
*p = 0;
|
||||
p +=1;
|
||||
|
||||
iob.in = buf;
|
||||
iob.in_size = PTR_DIFF(p,buf);
|
||||
iob.out = buf;
|
||||
iob.out_size = sizeof(buf);
|
||||
|
||||
#if 0
|
||||
file_save("/tmp/ioctlbuf", iob.in, iob.in_size);
|
||||
#endif
|
||||
|
||||
ret = afs_syscall(AFSCALL_PIOCTL, 0, VIOCSETTOK, (char *)&iob, 0);
|
||||
|
||||
DEBUG(10, ("afs VIOCSETTOK returned %d\n", ret));
|
||||
return (ret == 0);
|
||||
}
|
||||
|
||||
BOOL afs_settoken_str(const char *token_string)
|
||||
{
|
||||
DATA_BLOB ticket;
|
||||
struct ClearToken ct;
|
||||
BOOL result;
|
||||
char *cell;
|
||||
|
||||
if (!afs_decode_token(token_string, &cell, &ticket, &ct))
|
||||
return False;
|
||||
|
||||
if (geteuid() != 0)
|
||||
ct.ViceId = getuid();
|
||||
|
||||
result = afs_settoken(cell, &ct, ticket);
|
||||
|
||||
SAFE_FREE(cell);
|
||||
data_blob_free(&ticket);
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
#else
|
||||
|
||||
BOOL afs_settoken_str(const char *token_string)
|
||||
{
|
||||
return False;
|
||||
}
|
||||
|
||||
#endif
|
||||
730
source3/modules/vfs_afsacl.c
Normal file
730
source3/modules/vfs_afsacl.c
Normal file
@ -0,0 +1,730 @@
|
||||
/*
|
||||
* Convert AFS acls to NT acls and vice versa.
|
||||
*
|
||||
* Copyright (C) Volker Lendecke, 2003
|
||||
*
|
||||
* 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 2 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, write to the Free Software
|
||||
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||||
*/
|
||||
|
||||
#include "includes.h"
|
||||
|
||||
#undef DBGC_CLASS
|
||||
#define DBGC_CLASS DBGC_VFS
|
||||
|
||||
#include <afs/stds.h>
|
||||
#include <afs/afs.h>
|
||||
#include <afs/auth.h>
|
||||
#include <afs/venus.h>
|
||||
#include <afs/prs_fs.h>
|
||||
|
||||
#define MAXSIZE 2048
|
||||
|
||||
extern DOM_SID global_sid_World;
|
||||
extern DOM_SID global_sid_Builtin_Administrators;
|
||||
extern DOM_SID global_sid_Builtin_Backup_Operators;
|
||||
extern DOM_SID global_sid_Authenticated_Users;
|
||||
extern DOM_SID global_sid_NULL;
|
||||
|
||||
extern int afs_syscall(int, char *, int, char *, int);
|
||||
|
||||
struct afs_ace {
|
||||
BOOL positive;
|
||||
char *name;
|
||||
DOM_SID sid;
|
||||
enum SID_NAME_USE type;
|
||||
uint32 rights;
|
||||
struct afs_ace *next;
|
||||
};
|
||||
|
||||
struct afs_acl {
|
||||
TALLOC_CTX *ctx;
|
||||
int type;
|
||||
int num_aces;
|
||||
struct afs_ace *acelist;
|
||||
};
|
||||
|
||||
struct afs_iob {
|
||||
char *in, *out;
|
||||
uint16 in_size, out_size;
|
||||
};
|
||||
|
||||
|
||||
static BOOL init_afs_acl(struct afs_acl *acl)
|
||||
{
|
||||
ZERO_STRUCT(*acl);
|
||||
acl->ctx = talloc_init("afs_acl");
|
||||
if (acl->ctx == NULL) {
|
||||
DEBUG(10, ("Could not init afs_acl"));
|
||||
return False;
|
||||
}
|
||||
return True;
|
||||
}
|
||||
|
||||
static void free_afs_acl(struct afs_acl *acl)
|
||||
{
|
||||
talloc_destroy(acl->ctx);
|
||||
}
|
||||
|
||||
static struct afs_ace *clone_afs_ace(TALLOC_CTX *mem_ctx, struct afs_ace *ace)
|
||||
{
|
||||
struct afs_ace *result = talloc(mem_ctx, sizeof(struct afs_ace));
|
||||
|
||||
if (result == NULL)
|
||||
return NULL;
|
||||
|
||||
*result = *ace;
|
||||
|
||||
result->next = NULL;
|
||||
result->name = talloc_strdup(mem_ctx, ace->name);
|
||||
|
||||
if (result->name == NULL) {
|
||||
return NULL;
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
|
||||
/* Ok, this is sort-of a hack. We assume here that we have winbind users in
|
||||
* AFS. And yet another copy of parse_domain_user.... */
|
||||
|
||||
static BOOL parse_domain_user(const char *domuser, fstring domain,
|
||||
fstring user)
|
||||
{
|
||||
char *p = strchr(domuser,*lp_winbind_separator());
|
||||
|
||||
if (p==NULL) {
|
||||
return False;
|
||||
}
|
||||
|
||||
fstrcpy(user, p+1);
|
||||
fstrcpy(domain, domuser);
|
||||
domain[PTR_DIFF(p, domuser)] = 0;
|
||||
strupper_m(domain);
|
||||
|
||||
return True;
|
||||
}
|
||||
|
||||
static struct afs_ace *new_afs_ace(TALLOC_CTX *mem_ctx,
|
||||
BOOL positive,
|
||||
const char *name, uint32 rights)
|
||||
{
|
||||
DOM_SID sid;
|
||||
enum SID_NAME_USE type;
|
||||
struct afs_ace *result;
|
||||
|
||||
if (strcmp(name, "system:administrators") == 0) {
|
||||
|
||||
sid_copy(&sid, &global_sid_Builtin_Administrators);
|
||||
type = SID_NAME_ALIAS;
|
||||
|
||||
} else if (strcmp(name, "system:anyuser") == 0) {
|
||||
|
||||
sid_copy(&sid, &global_sid_World);
|
||||
type = SID_NAME_ALIAS;
|
||||
|
||||
} else if (strcmp(name, "system:authuser") == 0) {
|
||||
|
||||
sid_copy(&sid, &global_sid_Authenticated_Users);
|
||||
type = SID_NAME_WKN_GRP;
|
||||
|
||||
} else if (strcmp(name, "system:backup") == 0) {
|
||||
|
||||
sid_copy(&sid, &global_sid_Builtin_Backup_Operators);
|
||||
type = SID_NAME_ALIAS;
|
||||
|
||||
} else {
|
||||
|
||||
fstring user, domain;
|
||||
|
||||
if (!parse_domain_user(name, domain, user)) {
|
||||
fstrcpy(user, name);
|
||||
fstrcpy(domain, lp_workgroup());
|
||||
}
|
||||
|
||||
if (!lookup_name(domain, user, &sid, &type)) {
|
||||
DEBUG(10, ("Could not find AFS user %s\n", name));
|
||||
|
||||
sid_copy(&sid, &global_sid_NULL);
|
||||
type = SID_NAME_UNKNOWN;
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
result = talloc(mem_ctx, sizeof(struct afs_ace));
|
||||
|
||||
if (result == NULL) {
|
||||
DEBUG(0, ("Could not talloc AFS ace\n"));
|
||||
return NULL;
|
||||
}
|
||||
|
||||
result->name = talloc_strdup(mem_ctx, name);
|
||||
if (result->name == NULL) {
|
||||
DEBUG(0, ("Could not talloc AFS ace name\n"));
|
||||
return NULL;
|
||||
}
|
||||
|
||||
result->sid = sid;
|
||||
result->type = type;
|
||||
|
||||
result->positive = positive;
|
||||
result->rights = rights;
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
static void add_afs_ace(struct afs_acl *acl,
|
||||
BOOL positive,
|
||||
const char *name, uint32 rights)
|
||||
{
|
||||
struct afs_ace *ace;
|
||||
|
||||
ace = new_afs_ace(acl->ctx, positive, name, rights);
|
||||
|
||||
ace->next = acl->acelist;
|
||||
acl->acelist = ace;
|
||||
|
||||
acl->num_aces += 1;
|
||||
|
||||
DEBUG(10, ("add_afs_ace: Added %s entry for %s with rights %d\n",
|
||||
ace->positive?"positive":"negative",
|
||||
ace->name, ace->rights));
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
/* AFS ACLs in string form are a long string of fields delimited with \n.
|
||||
*
|
||||
* First line: Number of positive entries
|
||||
* Second line: Number of negative entries
|
||||
* Third and following lines: The entries themselves
|
||||
*
|
||||
* An ACE is a line of two fields, delimited by \t.
|
||||
*
|
||||
* First field: Name
|
||||
* Second field: Rights
|
||||
*/
|
||||
|
||||
static BOOL parse_afs_acl(struct afs_acl *acl, const char *acl_str)
|
||||
{
|
||||
int nplus, nminus;
|
||||
int aces;
|
||||
|
||||
char str[MAXSIZE+1];
|
||||
char *p = str;
|
||||
|
||||
strncpy(str, acl_str, MAXSIZE);
|
||||
|
||||
if (sscanf(p, "%d", &nplus) != 1)
|
||||
return False;
|
||||
|
||||
DEBUG(10, ("Found %d positive entries\n", nplus));
|
||||
|
||||
if ((p = strchr(p, '\n')) == NULL)
|
||||
return False;
|
||||
p += 1;
|
||||
|
||||
if (sscanf(p, "%d", &nminus) != 1)
|
||||
return False;
|
||||
|
||||
DEBUG(10, ("Found %d negative entries\n", nminus));
|
||||
|
||||
if ((p = strchr(p, '\n')) == NULL)
|
||||
return False;
|
||||
p += 1;
|
||||
|
||||
for (aces = nplus+nminus; aces > 0; aces--)
|
||||
{
|
||||
|
||||
const char *name;
|
||||
uint32 rights;
|
||||
|
||||
name = p;
|
||||
|
||||
if ((p = strchr(p, '\t')) == NULL)
|
||||
return False;
|
||||
*p = '\0';
|
||||
p += 1;
|
||||
|
||||
if (sscanf(p, "%d", &rights) != 1)
|
||||
return False;
|
||||
|
||||
if ((p = strchr(p, '\n')) == NULL)
|
||||
return False;
|
||||
p += 1;
|
||||
|
||||
add_afs_ace(acl, nplus>0, name, rights);
|
||||
|
||||
nplus -= 1;
|
||||
}
|
||||
|
||||
return True;
|
||||
}
|
||||
|
||||
static BOOL unparse_afs_acl(struct afs_acl *acl, char *acl_str)
|
||||
{
|
||||
/* TODO: String length checks!!!! */
|
||||
|
||||
int positives = 0;
|
||||
int negatives = 0;
|
||||
fstring line;
|
||||
|
||||
*acl_str = 0;
|
||||
|
||||
struct afs_ace *ace = acl->acelist;
|
||||
|
||||
while (ace != NULL) {
|
||||
if (ace->positive)
|
||||
positives++;
|
||||
else
|
||||
negatives++;
|
||||
ace = ace->next;
|
||||
}
|
||||
|
||||
fstr_sprintf(line, "%d\n", positives);
|
||||
safe_strcat(acl_str, line, MAXSIZE);
|
||||
|
||||
fstr_sprintf(line, "%d\n", negatives);
|
||||
safe_strcat(acl_str, line, MAXSIZE);
|
||||
|
||||
ace = acl->acelist;
|
||||
|
||||
while (ace != NULL) {
|
||||
fstr_sprintf(line, "%s\t%d\n", ace->name, ace->rights);
|
||||
safe_strcat(acl_str, line, MAXSIZE);
|
||||
ace = ace->next;
|
||||
}
|
||||
return True;
|
||||
}
|
||||
|
||||
static uint32 afs_to_nt_file_rights(uint32 rights)
|
||||
{
|
||||
uint32 result = 0;
|
||||
|
||||
if (rights & PRSFS_READ)
|
||||
result |= FILE_READ_DATA | FILE_READ_EA |
|
||||
FILE_EXECUTE | FILE_READ_ATTRIBUTES |
|
||||
READ_CONTROL_ACCESS | SYNCHRONIZE_ACCESS;
|
||||
|
||||
if (rights & PRSFS_WRITE)
|
||||
result |= FILE_WRITE_DATA | FILE_WRITE_ATTRIBUTES |
|
||||
FILE_WRITE_EA | FILE_APPEND_DATA;
|
||||
|
||||
if (rights & PRSFS_LOCK)
|
||||
result |= WRITE_OWNER_ACCESS;
|
||||
|
||||
if (rights & PRSFS_DELETE)
|
||||
result |= DELETE_ACCESS;
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
static uint32 afs_to_nt_dir_rights(uint32 rights)
|
||||
{
|
||||
uint32 result = 0;
|
||||
|
||||
if (rights & PRSFS_INSERT)
|
||||
result |= FILE_ADD_FILE | FILE_ADD_SUBDIRECTORY;
|
||||
|
||||
if (rights & PRSFS_LOOKUP)
|
||||
result |= FILE_READ_DATA | FILE_READ_EA |
|
||||
FILE_EXECUTE | FILE_READ_ATTRIBUTES |
|
||||
READ_CONTROL_ACCESS | SYNCHRONIZE_ACCESS;
|
||||
|
||||
if (rights & PRSFS_WRITE)
|
||||
result |= FILE_WRITE_ATTRIBUTES | FILE_WRITE_DATA |
|
||||
FILE_APPEND_DATA | FILE_WRITE_EA;
|
||||
|
||||
if ((rights & (PRSFS_INSERT|PRSFS_LOOKUP|PRSFS_DELETE)) ==
|
||||
(PRSFS_INSERT|PRSFS_LOOKUP|PRSFS_DELETE))
|
||||
result |= FILE_WRITE_ATTRIBUTES | FILE_WRITE_EA |
|
||||
GENERIC_WRITE_ACCESS;
|
||||
|
||||
if (rights & PRSFS_DELETE)
|
||||
result |= DELETE_ACCESS;
|
||||
|
||||
if (rights & PRSFS_ADMINISTER)
|
||||
result |= FILE_DELETE_CHILD | WRITE_DAC_ACCESS |
|
||||
WRITE_OWNER_ACCESS;
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
static uint32 nt_to_afs_dir_rights(uint32 rights)
|
||||
{
|
||||
uint32 result = 0;
|
||||
|
||||
if (rights & (GENERIC_ALL_ACCESS|WRITE_DAC_ACCESS)) {
|
||||
result |= PRSFS_READ | PRSFS_WRITE | PRSFS_INSERT |
|
||||
PRSFS_LOOKUP | PRSFS_DELETE | PRSFS_LOCK |
|
||||
PRSFS_ADMINISTER;
|
||||
}
|
||||
|
||||
if (rights & (GENERIC_READ_ACCESS|FILE_READ_DATA)) {
|
||||
result |= PRSFS_READ | PRSFS_LOOKUP;
|
||||
}
|
||||
|
||||
if (rights & (GENERIC_WRITE_ACCESS|FILE_WRITE_DATA)) {
|
||||
result |= PRSFS_WRITE | PRSFS_INSERT | PRSFS_DELETE |
|
||||
PRSFS_LOCK;
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
static size_t afs_to_nt_acl(struct afs_acl *afs_acl,
|
||||
struct files_struct *fsp,
|
||||
uint32 security_info,
|
||||
struct security_descriptor_info **ppdesc)
|
||||
{
|
||||
SEC_ACE *nt_ace_list;
|
||||
DOM_SID owner_sid, group_sid;
|
||||
SEC_ACCESS mask;
|
||||
SMB_STRUCT_STAT sbuf;
|
||||
SEC_ACL *psa = NULL;
|
||||
int good_aces;
|
||||
size_t sd_size;
|
||||
TALLOC_CTX *mem_ctx = main_loop_talloc_get();
|
||||
|
||||
struct afs_ace *afs_ace;
|
||||
|
||||
if (fsp->is_directory || fsp->fd == -1) {
|
||||
/* Get the stat struct for the owner info. */
|
||||
if(SMB_VFS_STAT(fsp->conn,fsp->fsp_name, &sbuf) != 0) {
|
||||
return 0;
|
||||
}
|
||||
} else {
|
||||
if(SMB_VFS_FSTAT(fsp,fsp->fd,&sbuf) != 0) {
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
uid_to_sid(&owner_sid, sbuf.st_uid);
|
||||
gid_to_sid(&group_sid, sbuf.st_gid);
|
||||
|
||||
nt_ace_list = (SEC_ACE *)malloc(afs_acl->num_aces * sizeof(SEC_ACE));
|
||||
|
||||
if (nt_ace_list == NULL)
|
||||
return 0;
|
||||
|
||||
afs_ace = afs_acl->acelist;
|
||||
good_aces = 0;
|
||||
|
||||
while (afs_ace != NULL) {
|
||||
uint32 nt_rights;
|
||||
|
||||
if (afs_ace->type == SID_NAME_UNKNOWN) {
|
||||
DEBUG(10, ("Ignoring unknown name %s\n",
|
||||
afs_ace->name));
|
||||
afs_ace = afs_ace->next;
|
||||
continue;
|
||||
}
|
||||
|
||||
if (fsp->is_directory)
|
||||
nt_rights = afs_to_nt_dir_rights(afs_ace->rights);
|
||||
else
|
||||
nt_rights = afs_to_nt_file_rights(afs_ace->rights);
|
||||
|
||||
init_sec_access(&mask, nt_rights);
|
||||
init_sec_ace(&nt_ace_list[good_aces++], &(afs_ace->sid),
|
||||
SEC_ACE_TYPE_ACCESS_ALLOWED, mask,
|
||||
SEC_ACE_FLAG_OBJECT_INHERIT |
|
||||
SEC_ACE_FLAG_CONTAINER_INHERIT);
|
||||
afs_ace = afs_ace->next;
|
||||
}
|
||||
|
||||
psa = make_sec_acl(mem_ctx, NT4_ACL_REVISION,
|
||||
good_aces, nt_ace_list);
|
||||
if (psa == NULL)
|
||||
return 0;
|
||||
|
||||
|
||||
*ppdesc = make_sec_desc(mem_ctx, SEC_DESC_REVISION,
|
||||
SEC_DESC_SELF_RELATIVE,
|
||||
(security_info & OWNER_SECURITY_INFORMATION)
|
||||
? &owner_sid : NULL,
|
||||
(security_info & GROUP_SECURITY_INFORMATION)
|
||||
? &group_sid : NULL,
|
||||
NULL, psa, &sd_size);
|
||||
|
||||
return sd_size;
|
||||
}
|
||||
|
||||
static BOOL nt_to_afs_acl(uint32 security_info_sent,
|
||||
struct security_descriptor_info *psd,
|
||||
struct afs_acl *afs_acl)
|
||||
{
|
||||
SEC_ACL *dacl;
|
||||
int i;
|
||||
|
||||
/* Currently we *only* look at the dacl */
|
||||
|
||||
if (((security_info_sent & DACL_SECURITY_INFORMATION) == 0) ||
|
||||
(psd->dacl == NULL))
|
||||
return True;
|
||||
|
||||
if (!init_afs_acl(afs_acl))
|
||||
return False;
|
||||
|
||||
dacl = psd->dacl;
|
||||
|
||||
for (i = 0; i < dacl->num_aces; i++) {
|
||||
SEC_ACE *ace = &(dacl->ace[i]);
|
||||
fstring dom_name;
|
||||
fstring name;
|
||||
enum SID_NAME_USE name_type;
|
||||
|
||||
if (ace->type != SEC_ACE_TYPE_ACCESS_ALLOWED) {
|
||||
/* First cut: Only positive ACEs */
|
||||
return False;
|
||||
}
|
||||
|
||||
if (sid_compare(&ace->trustee,
|
||||
&global_sid_Builtin_Administrators) == 0) {
|
||||
|
||||
fstrcpy(name, "system:administrators");
|
||||
|
||||
} else if (sid_compare(&ace->trustee,
|
||||
&global_sid_World) == 0) {
|
||||
|
||||
fstrcpy(name, "system:anyuser");
|
||||
|
||||
} else if (sid_compare(&ace->trustee,
|
||||
&global_sid_Authenticated_Users) == 0) {
|
||||
|
||||
fstrcpy(name, "system:authuser");
|
||||
|
||||
} else if (sid_compare(&ace->trustee,
|
||||
&global_sid_Builtin_Backup_Operators)
|
||||
== 0) {
|
||||
|
||||
fstrcpy(name, "system:backup");
|
||||
|
||||
} else {
|
||||
|
||||
if (!lookup_sid(&ace->trustee,
|
||||
dom_name, name, &name_type)) {
|
||||
DEBUG(3, ("Could not lookup sid %s\n",
|
||||
sid_string_static(&ace->trustee)));
|
||||
return False;
|
||||
}
|
||||
|
||||
if (strcmp(dom_name, lp_workgroup()) != 0) {
|
||||
DEBUG(3, ("Got SID for domain %s, not mine\n",
|
||||
dom_name));
|
||||
return False;
|
||||
}
|
||||
|
||||
if ( (name_type == SID_NAME_USER) ||
|
||||
(name_type == SID_NAME_DOM_GRP) ) {
|
||||
fstring only_username;
|
||||
fstrcpy(only_username, name);
|
||||
fstr_sprintf(name, "%s%s%s",
|
||||
dom_name, lp_winbind_separator(),
|
||||
only_username);
|
||||
strlower_m(name);
|
||||
}
|
||||
}
|
||||
|
||||
add_afs_ace(afs_acl, True, name,
|
||||
nt_to_afs_dir_rights(ace->info.mask));
|
||||
}
|
||||
|
||||
return True;
|
||||
}
|
||||
|
||||
static BOOL afs_get_afs_acl(char *filename, struct afs_acl *acl)
|
||||
{
|
||||
struct afs_iob iob;
|
||||
|
||||
int ret;
|
||||
|
||||
char space[MAXSIZE];
|
||||
|
||||
DEBUG(5, ("afs_get_afs_acl: %s\n", filename));
|
||||
|
||||
iob.in_size = 0;
|
||||
iob.out_size = MAXSIZE;
|
||||
iob.in = iob.out = space;
|
||||
|
||||
ret = afs_syscall(AFSCALL_PIOCTL, filename, VIOCGETAL,
|
||||
(char *)&iob, 0);
|
||||
|
||||
if (ret) {
|
||||
DEBUG(1, ("got error from PIOCTL: %d\n", ret));
|
||||
return False;
|
||||
}
|
||||
|
||||
if (!init_afs_acl(acl))
|
||||
return False;
|
||||
|
||||
if (!parse_afs_acl(acl, space)) {
|
||||
DEBUG(1, ("Could not parse AFS acl\n"));
|
||||
free_afs_acl(acl);
|
||||
return False;
|
||||
}
|
||||
|
||||
return True;
|
||||
}
|
||||
|
||||
static size_t afs_get_nt_acl(struct files_struct *fsp, uint32 security_info,
|
||||
struct security_descriptor_info **ppdesc)
|
||||
{
|
||||
struct afs_acl acl;
|
||||
size_t sd_size;
|
||||
|
||||
DEBUG(5, ("afs_get_nt_acl: %s\n", fsp->fsp_name));
|
||||
|
||||
if (!afs_get_afs_acl(fsp->fsp_name, &acl)) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
sd_size = afs_to_nt_acl(&acl, fsp, security_info, ppdesc);
|
||||
|
||||
free_afs_acl(&acl);
|
||||
|
||||
return sd_size;
|
||||
}
|
||||
|
||||
/* For setting an AFS ACL we have to take care of the ACEs we could
|
||||
* not properly map to SIDs. Merge all of them into the new ACL. */
|
||||
|
||||
static void merge_unknown_aces(struct afs_acl *src, struct afs_acl *dst)
|
||||
{
|
||||
struct afs_ace *ace;
|
||||
|
||||
for (ace = src->acelist; ace != NULL; ace = ace->next)
|
||||
{
|
||||
struct afs_ace *copy;
|
||||
|
||||
if (ace->type != SID_NAME_UNKNOWN) {
|
||||
DEBUG(10, ("Not merging known ACE for %s\n",
|
||||
ace->name));
|
||||
continue;
|
||||
}
|
||||
|
||||
DEBUG(10, ("Merging unknown ACE for %s\n", ace->name));
|
||||
|
||||
copy = clone_afs_ace(dst->ctx, ace);
|
||||
|
||||
if (copy == NULL) {
|
||||
DEBUG(0, ("Could not clone ACE for %s\n", ace->name));
|
||||
continue;
|
||||
}
|
||||
|
||||
copy->next = dst->acelist;
|
||||
dst->acelist = copy;
|
||||
dst->num_aces += 1;
|
||||
}
|
||||
}
|
||||
|
||||
static BOOL afs_set_nt_acl(files_struct *fsp, uint32 security_info_sent,
|
||||
struct security_descriptor_info *psd)
|
||||
{
|
||||
struct afs_acl old_afs_acl, new_afs_acl;
|
||||
char acl_string[2049];
|
||||
struct afs_iob iob;
|
||||
int ret;
|
||||
|
||||
if (!fsp->is_directory) {
|
||||
/* AFS only supports ACLs on directories... */
|
||||
return False;
|
||||
}
|
||||
|
||||
if (!afs_get_afs_acl(fsp->fsp_name, &old_afs_acl)) {
|
||||
DEBUG(3, ("Could not get old ACL of %s\n", fsp->fsp_name));
|
||||
return False;
|
||||
}
|
||||
|
||||
if (!nt_to_afs_acl(security_info_sent, psd, &new_afs_acl)) {
|
||||
free_afs_acl(&old_afs_acl);
|
||||
return False;
|
||||
}
|
||||
|
||||
merge_unknown_aces(&old_afs_acl, &new_afs_acl);
|
||||
|
||||
unparse_afs_acl(&new_afs_acl, acl_string);
|
||||
|
||||
free_afs_acl(&old_afs_acl);
|
||||
free_afs_acl(&new_afs_acl);
|
||||
|
||||
iob.in = acl_string;
|
||||
iob.in_size = 1+strlen(iob.in);
|
||||
iob.out = NULL;
|
||||
iob.out_size = 0;
|
||||
|
||||
DEBUG(10, ("trying to set acl '%s' on file %s\n",
|
||||
iob.in, fsp->fsp_name));
|
||||
|
||||
ret = afs_syscall(AFSCALL_PIOCTL, fsp->fsp_name, VIOCSETAL,
|
||||
(char *)&iob, 0);
|
||||
|
||||
if (ret != 0) {
|
||||
DEBUG(10, ("VIOCSETAL returned %d\n", ret));
|
||||
}
|
||||
|
||||
return (ret == 0);
|
||||
}
|
||||
|
||||
static size_t afsacl_fget_nt_acl(struct vfs_handle_struct *handle,
|
||||
struct files_struct *fsp,
|
||||
int fd, uint32 security_info,
|
||||
struct security_descriptor_info **ppdesc)
|
||||
{
|
||||
return afs_get_nt_acl(fsp, security_info, ppdesc);
|
||||
}
|
||||
static size_t afsacl_get_nt_acl(struct vfs_handle_struct *handle,
|
||||
struct files_struct *fsp,
|
||||
const char *name, uint32 security_info,
|
||||
struct security_descriptor_info **ppdesc)
|
||||
{
|
||||
return afs_get_nt_acl(fsp, security_info, ppdesc);
|
||||
}
|
||||
|
||||
BOOL afsacl_fset_nt_acl(vfs_handle_struct *handle,
|
||||
files_struct *fsp,
|
||||
int fd, uint32 security_info_sent,
|
||||
SEC_DESC *psd)
|
||||
{
|
||||
return afs_set_nt_acl(fsp, security_info_sent, psd);
|
||||
}
|
||||
|
||||
BOOL afsacl_set_nt_acl(vfs_handle_struct *handle,
|
||||
files_struct *fsp,
|
||||
const char *name, uint32 security_info_sent,
|
||||
SEC_DESC *psd)
|
||||
{
|
||||
return afs_set_nt_acl(fsp, security_info_sent, psd);
|
||||
}
|
||||
|
||||
/* VFS operations structure */
|
||||
|
||||
static vfs_op_tuple afsacl_ops[] = {
|
||||
{SMB_VFS_OP(afsacl_fget_nt_acl), SMB_VFS_OP_FGET_NT_ACL,
|
||||
SMB_VFS_LAYER_TRANSPARENT},
|
||||
{SMB_VFS_OP(afsacl_get_nt_acl), SMB_VFS_OP_GET_NT_ACL,
|
||||
SMB_VFS_LAYER_TRANSPARENT},
|
||||
{SMB_VFS_OP(afsacl_fset_nt_acl), SMB_VFS_OP_FSET_NT_ACL,
|
||||
SMB_VFS_LAYER_TRANSPARENT},
|
||||
{SMB_VFS_OP(afsacl_set_nt_acl), SMB_VFS_OP_SET_NT_ACL,
|
||||
SMB_VFS_LAYER_TRANSPARENT},
|
||||
{SMB_VFS_OP(NULL), SMB_VFS_OP_NOOP, SMB_VFS_LAYER_NOOP}
|
||||
};
|
||||
|
||||
NTSTATUS vfs_afsacl_init(void)
|
||||
{
|
||||
return smb_register_vfs(SMB_VFS_INTERFACE_VERSION, "afsacl",
|
||||
afsacl_ops);
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user