diff options
Diffstat (limited to 'source4/lib/policy/gp_filesys.c')
| -rw-r--r-- | source4/lib/policy/gp_filesys.c | 120 |
1 files changed, 95 insertions, 25 deletions
diff --git a/source4/lib/policy/gp_filesys.c b/source4/lib/policy/gp_filesys.c index 388c1d25b8d..f44ab0dd542 100644 --- a/source4/lib/policy/gp_filesys.c +++ b/source4/lib/policy/gp_filesys.c @@ -22,6 +22,7 @@ #include "libcli/libcli.h" #include "param/param.h" #include "libcli/resolve/resolve.h" +#include "libcli/raw/libcliraw.h" #include <sys/stat.h> #include <fcntl.h> #include <unistd.h> @@ -186,12 +187,29 @@ static NTSTATUS gp_cli_connect(struct gp_context *gp_ctx) return NT_STATUS_OK; } +static char * gp_get_share_path(TALLOC_CTX *mem_ctx, const char *file_sys_path) +{ + unsigned int i, bkslash_cnt; + + /* Get the path from the share down (\\..\..\(this\stuff) */ + for (i = 0, bkslash_cnt = 0; file_sys_path[i] != '\0'; i++) { + if (file_sys_path[i] == '\\') + bkslash_cnt++; + + if (bkslash_cnt == 4) { + return talloc_strdup(mem_ctx, &file_sys_path[i]); + } + } + + return NULL; +} + + NTSTATUS gp_fetch_gpt (struct gp_context *gp_ctx, struct gp_object *gpo, const char **ret_local_path) { TALLOC_CTX *mem_ctx; struct gp_list_state *state; NTSTATUS status; - unsigned int i, bkslash_cnt; struct stat st; int rv; @@ -211,18 +229,9 @@ NTSTATUS gp_fetch_gpt (struct gp_context *gp_ctx, struct gp_object *gpo, const c /* Prepare the state structure */ state = talloc_zero(mem_ctx, struct gp_list_state); state->gp_ctx = gp_ctx; - state->local_path = talloc_asprintf(gp_ctx, "%s/%s", gp_tmpdir(mem_ctx), gpo->name); - - /* Get the path from the share down (\\..\..\(this\stuff) */ - for (i = 0, bkslash_cnt = 0; gpo->file_sys_path[i] != '\0'; i++) { - if (gpo->file_sys_path[i] == '\\') - bkslash_cnt++; + state->local_path = talloc_asprintf(mem_ctx, "%s/%s", gp_tmpdir(mem_ctx), gpo->name); + state->share_path = gp_get_share_path(mem_ctx, gpo->file_sys_path); - if (bkslash_cnt == 4) { - state->share_path = talloc_strdup(mem_ctx, &gpo->file_sys_path[i]); - break; - } - } /* Create the GPO dir if it does not exist */ if (stat(state->local_path, &st) != 0) { @@ -310,7 +319,6 @@ static NTSTATUS push_recursive (struct gp_context *gp_ctx, const char *local_pat NTSTATUS gp_push_gpt(struct gp_context *gp_ctx, const char *local_path, const char *file_sys_path) { NTSTATUS status; - unsigned int i, bkslash_cnt; char *share_path; if (gp_ctx->cli == NULL) { @@ -320,17 +328,7 @@ NTSTATUS gp_push_gpt(struct gp_context *gp_ctx, const char *local_path, const ch return status; } } - - /* Get the path from the share down (\\..\..\(this\stuff) */ - for (i = 0, bkslash_cnt = 0; file_sys_path[i] != '\0'; i++) { - if (file_sys_path[i] == '\\') - bkslash_cnt++; - - if (bkslash_cnt == 4) { - share_path = talloc_strdup(gp_ctx, &file_sys_path[i]); - break; - } - } + share_path = gp_get_share_path(gp_ctx, file_sys_path); DEBUG(5, ("Copying %s to %s on sysvol\n", local_path, share_path)); @@ -355,6 +353,9 @@ NTSTATUS gp_create_gpt(struct gp_context *gp_ctx, const char *name, const char * tmp_dir = gp_tmpdir(mem_ctx); policy_dir = talloc_asprintf(mem_ctx, "%s/%s", tmp_dir, name); + + /* Create the directories */ + rv = mkdir(policy_dir, 0755); if (rv < 0) { DEBUG(0, ("Could not create the policy dir: %s\n", policy_dir)); @@ -378,6 +379,8 @@ NTSTATUS gp_create_gpt(struct gp_context *gp_ctx, const char *name, const char * return NT_STATUS_UNSUCCESSFUL; } + /* Create a GPT.INI with version 0 */ + tmp_str = talloc_asprintf(mem_ctx, "%s/GPT.INI", policy_dir); fd = open(tmp_str, O_CREAT | O_WRONLY, 0644); if (fd < 0) { @@ -395,7 +398,7 @@ NTSTATUS gp_create_gpt(struct gp_context *gp_ctx, const char *name, const char * close(fd); - + /* Upload the GPT to the sysvol share on a DC */ status = gp_push_gpt(gp_ctx, policy_dir, file_sys_path); if (!NT_STATUS_IS_OK(status)) { talloc_free(mem_ctx); @@ -405,3 +408,70 @@ NTSTATUS gp_create_gpt(struct gp_context *gp_ctx, const char *name, const char * talloc_free(mem_ctx); return NT_STATUS_OK; } + +NTSTATUS gp_set_gpt_security_descriptor(struct gp_context *gp_ctx, struct gp_object *gpo, struct security_descriptor *sd) +{ + TALLOC_CTX *mem_ctx; + NTSTATUS status; + union smb_setfileinfo fileinfo; + union smb_open io; + union smb_close io_close; + + /* Create a connection to sysvol if it is not already there */ + if (gp_ctx->cli == NULL) { + status = gp_cli_connect(gp_ctx); + if (!NT_STATUS_IS_OK(status)) { + DEBUG(0, ("Failed to create cli connection to DC\n")); + return status; + } + } + + /* Create a forked memory context which can be freed easily */ + mem_ctx = talloc_new(gp_ctx); + + /* Open the directory with NTCreate AndX call */ + io.generic.level = RAW_OPEN_NTCREATEX; + io.ntcreatex.in.root_fid.fnum = 0; + io.ntcreatex.in.flags = 0; + io.ntcreatex.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED; + io.ntcreatex.in.create_options = 0; + io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL; + io.ntcreatex.in.share_access = NTCREATEX_SHARE_ACCESS_READ | NTCREATEX_SHARE_ACCESS_WRITE; + io.ntcreatex.in.alloc_size = 0; + io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN; + io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS; + io.ntcreatex.in.security_flags = 0; + io.ntcreatex.in.fname = gp_get_share_path(mem_ctx, gpo->file_sys_path); + status = smb_raw_open(gp_ctx->cli->tree, mem_ctx, &io); + if (!NT_STATUS_IS_OK(status)) { + DEBUG(0, ("Can't open GPT directory\n")); + talloc_free(mem_ctx); + return status; + } + + /* Set the security descriptor on the directory */ + fileinfo.generic.level = RAW_FILEINFO_SEC_DESC; + fileinfo.set_secdesc.in.file.fnum = io.ntcreatex.out.file.fnum; + fileinfo.set_secdesc.in.secinfo_flags = SECINFO_OWNER | SECINFO_GROUP | SECINFO_SACL | SECINFO_DACL; + fileinfo.set_secdesc.in.sd = sd; + status = smb_raw_setfileinfo(gp_ctx->cli->tree, &fileinfo); + if (!NT_STATUS_IS_OK(status)) { + DEBUG(0, ("Failed to set security descriptor on the GPT\n")); + talloc_free(mem_ctx); + return status; + } + + /* Close the directory */ + io_close.close.level = RAW_CLOSE_CLOSE; + io_close.close.in.file.fnum = io.ntcreatex.out.file.fnum; + io_close.close.in.write_time = 0; + status = smb_raw_close(gp_ctx->cli->tree, &io_close); + if (!NT_STATUS_IS_OK(status)) { + DEBUG(0, ("Failed to close directory\n")); + talloc_free(mem_ctx); + return status; + } + + talloc_free(mem_ctx); + return NT_STATUS_OK; +} |