diff options
| -rw-r--r-- | source4/dsdb/samdb/samdb.c | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/source4/dsdb/samdb/samdb.c b/source4/dsdb/samdb/samdb.c index ea89899f8e..3a160615ff 100644 --- a/source4/dsdb/samdb/samdb.c +++ b/source4/dsdb/samdb/samdb.c @@ -656,103 +656,6 @@ int samdb_copy_template(struct ldb_context *sam_ldb, TALLOC_CTX *mem_ctx, /* - allocate a new id, attempting to do it atomically - return 0 on failure, the id on success -*/ -static NTSTATUS _samdb_allocate_next_id(struct ldb_context *sam_ldb, TALLOC_CTX *mem_ctx, const char *dn, - const char *attr, uint32_t *id) -{ - struct ldb_message msg; - int ret; - const char *str; - struct ldb_val vals[2]; - struct ldb_message_element els[2]; - - str = samdb_search_string(sam_ldb, mem_ctx, dn, attr, "dn=%s", dn); - if (!str) { - DEBUG(1,("id not found at %s %s\n", dn, attr)); - return NT_STATUS_OBJECT_NAME_INVALID; - } - - *id = strtol(str, NULL, 0); - if ((*id)+1 == 0) { - /* out of IDs ! */ - return NT_STATUS_INSUFFICIENT_RESOURCES; - } - - /* we do a delete and add as a single operation. That prevents - a race */ - ZERO_STRUCT(msg); - msg.dn = talloc_strdup(mem_ctx, dn); - if (!msg.dn) { - return NT_STATUS_NO_MEMORY; - } - msg.num_elements = 2; - msg.elements = els; - - els[0].num_values = 1; - els[0].values = &vals[0]; - els[0].flags = LDB_FLAG_MOD_DELETE; - els[0].name = talloc_strdup(mem_ctx, attr); - if (!els[0].name) { - return NT_STATUS_NO_MEMORY; - } - - els[1].num_values = 1; - els[1].values = &vals[1]; - els[1].flags = LDB_FLAG_MOD_ADD; - els[1].name = els[0].name; - - vals[0].data = (uint8_t *)talloc_asprintf(mem_ctx, "%u", *id); - if (!vals[0].data) { - return NT_STATUS_NO_MEMORY; - } - vals[0].length = strlen((const char *)vals[0].data); - - vals[1].data = (uint8_t *)talloc_asprintf(mem_ctx, "%u", (*id)+1); - if (!vals[1].data) { - return NT_STATUS_NO_MEMORY; - } - vals[1].length = strlen((const char *)vals[1].data); - - ret = ldb_modify(sam_ldb, &msg); - if (ret != 0) { - return NT_STATUS_UNEXPECTED_IO_ERROR; - } - - (*id)++; - - return NT_STATUS_OK; -} - -/* - allocate a new id, attempting to do it atomically - return 0 on failure, the id on success -*/ -NTSTATUS samdb_allocate_next_id(struct ldb_context *sam_ldb, TALLOC_CTX *mem_ctx, const char *dn, const char *attr, - uint32_t *id) -{ - int tries = 10; - NTSTATUS status; - - /* we need to try multiple times to cope with two account - creations at the same time */ - while (tries--) { - status = _samdb_allocate_next_id(sam_ldb, mem_ctx, dn, attr, id); - if (!NT_STATUS_EQUAL(NT_STATUS_UNEXPECTED_IO_ERROR, status)) { - break; - } - } - - if (NT_STATUS_EQUAL(NT_STATUS_UNEXPECTED_IO_ERROR, status)) { - DEBUG(1,("Failed to increment id %s at %s\n", attr, dn)); - } - - return status; -} - - -/* add a string element to a message */ int samdb_msg_add_string(struct ldb_context *sam_ldb, TALLOC_CTX *mem_ctx, struct ldb_message *msg, |