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author | Jelmer Vernooij <jelmer@samba.org> | 2004-06-12 15:12:23 +0000 |
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committer | Gerald (Jerry) Carter <jerry@samba.org> | 2007-10-10 12:56:38 -0500 |
commit | 9503af8d648eb727b954dfe4c09d5764038a245e (patch) | |
tree | ae6b8b84eca1cf1e78566a2954b564eb871317e9 /source4/lib/registry/reg_backend_ldb/reg_backend_ldb.c | |
parent | a8069f5778ecf0f354056be334b3e134fa8d3580 (diff) | |
download | samba-9503af8d648eb727b954dfe4c09d5764038a245e.tar.gz samba-9503af8d648eb727b954dfe4c09d5764038a245e.tar.bz2 samba-9503af8d648eb727b954dfe4c09d5764038a245e.zip |
r1118: Read-only enumeration of keys in the LDB backend works now :-)
(This used to be commit 456f97eed05047b20acceb50708b47209c37ca20)
Diffstat (limited to 'source4/lib/registry/reg_backend_ldb/reg_backend_ldb.c')
-rw-r--r-- | source4/lib/registry/reg_backend_ldb/reg_backend_ldb.c | 106 |
1 files changed, 77 insertions, 29 deletions
diff --git a/source4/lib/registry/reg_backend_ldb/reg_backend_ldb.c b/source4/lib/registry/reg_backend_ldb/reg_backend_ldb.c index 0633c94616..408ce52e44 100644 --- a/source4/lib/registry/reg_backend_ldb/reg_backend_ldb.c +++ b/source4/lib/registry/reg_backend_ldb/reg_backend_ldb.c @@ -21,24 +21,37 @@ #include "includes.h" #include "lib/registry/common/registry.h" -static char *reg_path_to_ldb(TALLOC_CTX *mem_ctx, const char *path) +static char *reg_path_to_ldb(TALLOC_CTX *mem_ctx, const char *path, const char *add) { - char *ret = talloc_strdup(mem_ctx, "(dn="); - char *begin = (char *)path; - char *end = NULL; - - while(begin) { - end = strchr(begin, '\\'); - if(end)end = '\0'; - if(end - begin != 0) ret = talloc_asprintf_append(mem_ctx, ret, "key=%s,", begin); + char *ret = talloc_strdup(mem_ctx, ""); + char *mypath = strdup(path); + char *end = mypath, *begin; + + if(add) + ret = talloc_asprintf_append(mem_ctx, ret, "%s", add); + + while(end) { + char *keyname; + begin = strrchr(end, '\\'); + + if(begin) keyname = begin + 1; + else keyname = mypath; + + if(strlen(keyname)) + ret = talloc_asprintf_append(mem_ctx, ret, "key=%s,", keyname); - if(end) { - *end = '\\'; - begin = end+1; - } else begin = NULL; + if(begin) { + begin[0] = '\0'; + end = begin-1; + } else { + end = NULL; + } } - ret[strlen(ret)-1] = ')'; + SAFE_FREE(mypath); + + ret[strlen(ret)-1] = '\0'; + printf("Doing search for : %s\n", ret); return ret; } @@ -50,8 +63,12 @@ static char *reg_path_to_ldb(TALLOC_CTX *mem_ctx, const char *path) static WERROR ldb_open_registry(REG_HANDLE *handle, const char *location, const char *credentials) { struct ldb_context *c; + + if (!location) return WERR_INVALID_PARAM; c = ldb_connect(location, 0, NULL); + ldb_set_debug_stderr(c); + if(!c) return WERR_FOOBAR; handle->backend_data = c; @@ -69,18 +86,36 @@ static WERROR ldb_fetch_subkeys(REG_KEY *k, int *count, REG_KEY ***subkeys) { struct ldb_context *c = k->handle->backend_data; char *path; + int ret, i, j; struct ldb_message **msg; - char *ldap_path; TALLOC_CTX *mem_ctx = talloc_init("ldb_path"); REG_KEY *key = NULL; - ldap_path = reg_path_to_ldb(mem_ctx, reg_key_get_path(k)); - - if(ldb_search(c, NULL, LDB_SCOPE_ONELEVEL, ldap_path, NULL,&msg) > 0) { - key = reg_key_new_abs(reg_key_get_path(k), k->handle, ldap_path); - talloc_steal(mem_ctx, key->mem_ctx, ldap_path); - /* FIXME */ + + ret = ldb_search(c, (char *)k->backend_data, LDB_SCOPE_ONELEVEL, "(key=*)", NULL,&msg); + + if(ret < 0) { + DEBUG(0, ("Error getting subkeys for '%s': %s\n", k->backend_data, ldb_errstring(c))); + return WERR_FOOBAR; } + *subkeys = talloc_array_p(k->mem_ctx, REG_KEY *, ret); + j = 0; + for(i = 0; i < ret; i++) { + struct ldb_message_element *el; + char *name; + el = ldb_msg_find_element(msg[i], "key"); + + name = el->values[0].data; + + /* Dirty hack to circumvent ldb_tdb bug */ + if(k->backend_data && !strcmp(msg[i]->dn, (char *)k->backend_data)) continue; + + (*subkeys)[j] = reg_key_new_rel(name, k, NULL); + (*subkeys)[j]->backend_data = talloc_strdup((*subkeys)[j]->mem_ctx, msg[i]->dn); + j++; + } + *count = j; + ldb_search_free(c, msg); talloc_destroy(mem_ctx); return WERR_OK; @@ -88,8 +123,10 @@ static WERROR ldb_fetch_subkeys(REG_KEY *k, int *count, REG_KEY ***subkeys) static WERROR ldb_get_hive(REG_HANDLE *h, int num, REG_KEY **key) { - /* FIXME */ - return WERR_FOOBAR; + if(num != 0) return WERR_NO_MORE_ITEMS; + *key = reg_key_new_abs("", h, NULL); +// (*key)->backend_data = talloc_strdup((*key)->mem_ctx, ""); + return WERR_OK; } static WERROR ldb_open_key(REG_HANDLE *h, int num, const char *name, REG_KEY **key) @@ -97,16 +134,26 @@ static WERROR ldb_open_key(REG_HANDLE *h, int num, const char *name, REG_KEY **k struct ldb_context *c = h->backend_data; char *path; struct ldb_message **msg; - char *ldap_path; + char *ldap_path, *new_ldap_path; + int ret; TALLOC_CTX *mem_ctx = talloc_init("ldb_path"); - ldap_path = reg_path_to_ldb(mem_ctx, name); + if(num != 0) return WERR_NO_MORE_ITEMS; + ldap_path = reg_path_to_ldb(mem_ctx, name, NULL); - if(ldb_search(c, NULL, LDB_SCOPE_BASE, ldap_path, NULL,&msg) > 0) { - *key = reg_key_new_abs(name, h, ldap_path); - talloc_steal(mem_ctx, (*key)->mem_ctx, ldap_path); - /* FIXME */ + ret = ldb_search(c, ldap_path, LDB_SCOPE_BASE, "*", NULL,&msg); + + if(ret == 0) { + return WERR_NO_MORE_ITEMS; + } else if(ret < 0) { + DEBUG(0, ("Error opening key '%s': %s\n", ldap_path, ldb_errstring(c))); + return WERR_FOOBAR; } + *key = reg_key_new_abs(name, h, ldap_path); + talloc_steal(mem_ctx, (*key)->mem_ctx, ldap_path); + printf("Got something!\n"); + /* FIXME */ + ldb_search_free(c, msg); talloc_destroy(mem_ctx); @@ -116,6 +163,7 @@ static WERROR ldb_open_key(REG_HANDLE *h, int num, const char *name, REG_KEY **k static struct registry_ops reg_backend_ldb = { .name = "ldb", .open_registry = ldb_open_registry, + .get_hive = ldb_get_hive, .close_registry = ldb_close_registry, .open_key = ldb_open_key, .fetch_subkeys = ldb_fetch_subkeys, |