From f2f16b45b58c2bbf3053ff55e7a290fc069e0efd Mon Sep 17 00:00:00 2001 From: Jelmer Vernooij Date: Thu, 29 Nov 2007 14:49:47 +0100 Subject: r26197: Add bindings for libsecurity. (This used to be commit 8625cd403ba3a7d2b1b1fccfeb5efd7e21de0135) --- source4/lib/ldb/ldb_ildap/config.mk | 1 + source4/lib/ldb/ldb_tdb/ldb_tdb_wrap.c | 153 --------------------------- source4/lib/ldb_wrap.c | 186 --------------------------------- source4/lib/talloc/config.mk | 9 +- source4/lib/talloc/talloc.i | 2 - source4/lib/tdb_wrap.c | 117 --------------------- 6 files changed, 3 insertions(+), 465 deletions(-) delete mode 100644 source4/lib/ldb/ldb_tdb/ldb_tdb_wrap.c delete mode 100644 source4/lib/ldb_wrap.c delete mode 100644 source4/lib/tdb_wrap.c (limited to 'source4/lib') diff --git a/source4/lib/ldb/ldb_ildap/config.mk b/source4/lib/ldb/ldb_ildap/config.mk index 71887c14f8..f7ed3469f3 100644 --- a/source4/lib/ldb/ldb_ildap/config.mk +++ b/source4/lib/ldb/ldb_ildap/config.mk @@ -3,6 +3,7 @@ [MODULE::ldb_ildap] SUBSYSTEM = LIBLDB CFLAGS = -Ilib/ldb/include +OUTPUT_TYPE = SHARED_LIBRARY PRIVATE_DEPENDENCIES = LIBTALLOC LIBCLI_LDAP INIT_FUNCTION = ldb_ildap_init ALIASES = ldapi ldaps ldap diff --git a/source4/lib/ldb/ldb_tdb/ldb_tdb_wrap.c b/source4/lib/ldb/ldb_tdb/ldb_tdb_wrap.c deleted file mode 100644 index 654574cd2f..0000000000 --- a/source4/lib/ldb/ldb_tdb/ldb_tdb_wrap.c +++ /dev/null @@ -1,153 +0,0 @@ -/* - ldb database library - - Copyright (C) Andrew Tridgell 2005 - - ** NOTE! The following LGPL license applies to the ldb - ** library. This does NOT imply that all of Samba is released - ** under the LGPL - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 3 of the License, or (at your option) any later version. - - This library 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 - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, see . -*/ - -#include "ldb_includes.h" - -#include "ldb_tdb.h" - -/* - the purpose of this code is to work around the braindead posix locking - rules, to allow us to have a ldb open more than once while allowing - locking to work -*/ - -struct ltdb_wrap { - struct ltdb_wrap *next, *prev; - struct tdb_context *tdb; - dev_t device; - ino_t inode; -}; - -static struct ltdb_wrap *tdb_list; - -/* destroy the last connection to a tdb */ -static int ltdb_wrap_destructor(struct ltdb_wrap *w) -{ - tdb_close(w->tdb); - if (w->next) { - w->next->prev = w->prev; - } - if (w->prev) { - w->prev->next = w->next; - } - if (w == tdb_list) { - tdb_list = w->next; - } - return 0; -} - -static void ltdb_log_fn(struct tdb_context *tdb, enum tdb_debug_level level, const char *fmt, ...) PRINTF_ATTRIBUTE(3, 4); -static void ltdb_log_fn(struct tdb_context *tdb, enum tdb_debug_level level, const char *fmt, ...) -{ - va_list ap; - const char *name = tdb_name(tdb); - struct ldb_context *ldb = talloc_get_type(tdb_get_logging_private(tdb), struct ldb_context); - enum ldb_debug_level ldb_level; - char *message; - va_start(ap, fmt); - message = talloc_vasprintf(ldb, fmt, ap); - va_end(ap); - - switch (level) { - case TDB_DEBUG_FATAL: - ldb_level = LDB_DEBUG_FATAL; - break; - case TDB_DEBUG_ERROR: - ldb_level = LDB_DEBUG_ERROR; - break; - case TDB_DEBUG_WARNING: - ldb_level = LDB_DEBUG_WARNING; - break; - case TDB_DEBUG_TRACE: - ldb_level = LDB_DEBUG_TRACE; - break; - default: - ldb_level = LDB_DEBUG_FATAL; - } - - ldb_debug(ldb, ldb_level, "ltdb: tdb(%s): %s", name, message); - talloc_free(message); -} - -/* - wrapped connection to a tdb database. The caller should _not_ free - this as it is not a talloc structure (as tdb does not use talloc - yet). It will auto-close when the caller frees the mem_ctx that is - passed to this call - */ -struct tdb_context *ltdb_wrap_open(TALLOC_CTX *mem_ctx, - const char *path, int hash_size, - int tdb_flags, - int open_flags, mode_t mode, - struct ldb_context *ldb) -{ - struct ltdb_wrap *w; - struct stat st; - struct tdb_logging_context log_ctx; - - log_ctx.log_fn = ltdb_log_fn; - log_ctx.log_private = ldb; - - if (stat(path, &st) == 0) { - for (w=tdb_list;w;w=w->next) { - if (st.st_dev == w->device && st.st_ino == w->inode) { - if (!talloc_reference(mem_ctx, w)) { - return NULL; - } - return w->tdb; - } - } - } - - w = talloc(mem_ctx, struct ltdb_wrap); - if (w == NULL) { - return NULL; - } - - w->tdb = tdb_open_ex(path, hash_size, tdb_flags, open_flags, mode, &log_ctx, NULL); - if (w->tdb == NULL) { - talloc_free(w); - return NULL; - } - - if (fstat(tdb_fd(w->tdb), &st) != 0) { - tdb_close(w->tdb); - talloc_free(w); - return NULL; - } - - w->device = st.st_dev; - w->inode = st.st_ino; - - talloc_set_destructor(w, ltdb_wrap_destructor); - - w->next = tdb_list; - w->prev = NULL; - if (tdb_list) { - tdb_list->prev = w; - } - tdb_list = w; - - return w->tdb; -} - diff --git a/source4/lib/ldb_wrap.c b/source4/lib/ldb_wrap.c deleted file mode 100644 index 21ca04997e..0000000000 --- a/source4/lib/ldb_wrap.c +++ /dev/null @@ -1,186 +0,0 @@ -/* - Unix SMB/CIFS implementation. - - LDB wrap functions - - Copyright (C) Andrew Tridgell 2004 - - 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 . -*/ - -/* - the stupidity of the unix fcntl locking design forces us to never - allow a database file to be opened twice in the same process. These - wrappers provide convenient access to a tdb or ldb, taking advantage - of talloc destructors to ensure that only a single open is done -*/ - -#include "includes.h" -#include "lib/events/events.h" -#include "lib/ldb/include/ldb.h" -#include "lib/ldb/include/ldb_errors.h" -#include "lib/ldb-samba/ldif_handlers.h" -#include "ldb_wrap.h" -#include "dsdb/samdb/samdb.h" -#include "param/param.h" - -/* - this is used to catch debug messages from ldb -*/ -static void ldb_wrap_debug(void *context, enum ldb_debug_level level, - const char *fmt, va_list ap) PRINTF_ATTRIBUTE(3,0); - -static void ldb_wrap_debug(void *context, enum ldb_debug_level level, - const char *fmt, va_list ap) -{ - int samba_level; - char *s = NULL; - switch (level) { - case LDB_DEBUG_FATAL: - samba_level = 0; - break; - case LDB_DEBUG_ERROR: - samba_level = 1; - break; - case LDB_DEBUG_WARNING: - samba_level = 2; - break; - case LDB_DEBUG_TRACE: - samba_level = 5; - break; - - }; - vasprintf(&s, fmt, ap); - if (!s) return; - DEBUG(level, ("ldb: %s\n", s)); - free(s); -} - -/* check for memory leaks on the ldb context */ -static int ldb_wrap_destructor(struct ldb_context *ldb) -{ - size_t *startup_blocks = (size_t *)ldb_get_opaque(ldb, "startup_blocks"); - if (startup_blocks && - talloc_total_blocks(ldb) > *startup_blocks + 400) { - DEBUG(0,("WARNING: probable memory leak in ldb %s - %lu blocks (startup %lu) %lu bytes\n", - (char *)ldb_get_opaque(ldb, "wrap_url"), - (unsigned long)talloc_total_blocks(ldb), - (unsigned long)*startup_blocks, - (unsigned long)talloc_total_size(ldb))); -#if 0 - talloc_report_full(ldb, stdout); - call_backtrace(); - smb_panic("probable memory leak in ldb"); -#endif - } - return 0; -} - -/* - wrapped connection to a ldb database - to close just talloc_free() the returned ldb_context - - TODO: We need an error_string parameter - */ -struct ldb_context *ldb_wrap_connect(TALLOC_CTX *mem_ctx, - struct loadparm_context *lp_ctx, - const char *url, - struct auth_session_info *session_info, - struct cli_credentials *credentials, - unsigned int flags, - const char *options[]) -{ - struct ldb_context *ldb; - int ret; - struct event_context *ev; - char *real_url = NULL; - size_t *startup_blocks; - - ldb = ldb_init(mem_ctx); - if (ldb == NULL) { - return NULL; - } - - ldb_set_modules_dir(ldb, - talloc_asprintf(ldb, "%s/ldb", lp_modulesdir(lp_ctx))); - - /* we want to use the existing event context if possible. This - relies on the fact that in smbd, everything is a child of - the main event_context */ - ev = event_context_find(ldb); - - if (ldb_set_opaque(ldb, "EventContext", ev)) { - talloc_free(ldb); - return NULL; - } - - if (ldb_set_opaque(ldb, "sessionInfo", session_info)) { - talloc_free(ldb); - return NULL; - } - - if (ldb_set_opaque(ldb, "credentials", credentials)) { - talloc_free(ldb); - return NULL; - } - - if (strcmp(lp_sam_url(lp_ctx), url) == 0) { - dsdb_set_global_schema(ldb); - } - - ret = ldb_register_samba_handlers(ldb); - if (ret == -1) { - talloc_free(ldb); - return NULL; - } - - ldb_set_debug(ldb, ldb_wrap_debug, NULL); - - ldb_set_utf8_fns(ldb, NULL, wrap_casefold); - - real_url = private_path(ldb, lp_ctx, url); - if (real_url == NULL) { - talloc_free(ldb); - return NULL; - } - - /* allow admins to force non-sync ldb for all databases */ - if (lp_parm_bool(lp_ctx, NULL, "ldb", "nosync", false)) { - flags |= LDB_FLG_NOSYNC; - } - - /* we usually want Samba databases to be private. If we later - find we need one public, we will need to add a parameter to - ldb_wrap_connect() */ - ldb_set_create_perms(ldb, 0600); - - ret = ldb_connect(ldb, real_url, flags, options); - if (ret != LDB_SUCCESS) { - talloc_free(ldb); - return NULL; - } - - /* setup for leak detection */ - ldb_set_opaque(ldb, "wrap_url", real_url); - startup_blocks = talloc(ldb, size_t); - *startup_blocks = talloc_total_blocks(ldb); - ldb_set_opaque(ldb, "startup_blocks", startup_blocks); - - talloc_set_destructor(ldb, ldb_wrap_destructor); - - return ldb; -} - - - diff --git a/source4/lib/talloc/config.mk b/source4/lib/talloc/config.mk index 714ad72d1c..942ced6b86 100644 --- a/source4/lib/talloc/config.mk +++ b/source4/lib/talloc/config.mk @@ -1,13 +1,8 @@ -################################################ -# Start LIBRARY LIBTALLOC [LIBRARY::LIBTALLOC] -VERSION = 0.0.1 -SO_VERSION = 0 +VERSION = 1.0.0 +SO_VERSION = 1 OBJ_FILES = talloc.o MANPAGE = talloc.3 CFLAGS = -Ilib/talloc PUBLIC_HEADERS = talloc.h DESCRIPTION = A hierarchical pool based memory system with destructors -# -# End LIBRARY LIBTALLOC -################################################ diff --git a/source4/lib/talloc/talloc.i b/source4/lib/talloc/talloc.i index 593c20465e..c35d5d2411 100644 --- a/source4/lib/talloc/talloc.i +++ b/source4/lib/talloc/talloc.i @@ -19,8 +19,6 @@ /* Don't expose talloc contexts in Python code. Python does reference counting for us, so just create a new top-level talloc context. */ -%module talloc; - %typemap(in, numinputs=0) TALLOC_CTX * { $1 = NULL; } diff --git a/source4/lib/tdb_wrap.c b/source4/lib/tdb_wrap.c deleted file mode 100644 index 37095dff2c..0000000000 --- a/source4/lib/tdb_wrap.c +++ /dev/null @@ -1,117 +0,0 @@ -/* - Unix SMB/CIFS implementation. - TDB wrap functions - - Copyright (C) Andrew Tridgell 2004 - Copyright (C) Jelmer Vernooij 2007 - - 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/tdb/include/tdb.h" -#include "lib/util/dlinklist.h" -#include "tdb_wrap.h" -#include "tdb.h" - -static struct tdb_wrap *tdb_list; - -/* destroy the last connection to a tdb */ -static int tdb_wrap_destructor(struct tdb_wrap *w) -{ - tdb_close(w->tdb); - DLIST_REMOVE(tdb_list, w); - return 0; -} - -/* - Log tdb messages via DEBUG(). -*/ -static void tdb_wrap_log(TDB_CONTEXT *tdb, enum tdb_debug_level level, - const char *format, ...) PRINTF_ATTRIBUTE(3,4); - -static void tdb_wrap_log(TDB_CONTEXT *tdb, enum tdb_debug_level level, - const char *format, ...) -{ - va_list ap; - char *ptr = NULL; - int debug_level; - - va_start(ap, format); - vasprintf(&ptr, format, ap); - va_end(ap); - - switch (level) { - case TDB_DEBUG_FATAL: - debug_level = 0; - break; - case TDB_DEBUG_ERROR: - debug_level = 1; - break; - case TDB_DEBUG_WARNING: - debug_level = 2; - break; - case TDB_DEBUG_TRACE: - debug_level = 5; - break; - default: - debug_level = 0; - } - - if (ptr != NULL) { - const char *name = tdb_name(tdb); - DEBUG(debug_level, ("tdb(%s): %s", name ? name : "unnamed", ptr)); - free(ptr); - } -} - - -/* - wrapped connection to a tdb database - to close just talloc_free() the tdb_wrap pointer - */ -struct tdb_wrap *tdb_wrap_open(TALLOC_CTX *mem_ctx, - const char *name, int hash_size, int tdb_flags, - int open_flags, mode_t mode) -{ - struct tdb_wrap *w; - struct tdb_logging_context log_ctx; - log_ctx.log_fn = tdb_wrap_log; - - for (w=tdb_list;w;w=w->next) { - if (strcmp(name, w->name) == 0) { - return talloc_reference(mem_ctx, w); - } - } - - w = talloc(mem_ctx, struct tdb_wrap); - if (w == NULL) { - return NULL; - } - - w->name = talloc_strdup(w, name); - - w->tdb = tdb_open_ex(name, hash_size, tdb_flags, - open_flags, mode, &log_ctx, NULL); - if (w->tdb == NULL) { - talloc_free(w); - return NULL; - } - - talloc_set_destructor(w, tdb_wrap_destructor); - - DLIST_ADD(tdb_list, w); - - return w; -} -- cgit