diff options
Diffstat (limited to 'source4')
80 files changed, 1550 insertions, 1118 deletions
diff --git a/source4/auth/auth_sam.c b/source4/auth/auth_sam.c index 8bfcab1eaf..08ba75e4f6 100644 --- a/source4/auth/auth_sam.c +++ b/source4/auth/auth_sam.c @@ -47,12 +47,12 @@ static NTSTATUS authsam_search_account(TALLOC_CTX *mem_ctx, struct ldb_context * struct ldb_message **msgs_tmp; struct ldb_message **msgs; struct ldb_message **msgs_domain_ref; - const struct ldb_dn *partitions_basedn = samdb_partitions_dn(sam_ctx, mem_ctx); + struct ldb_dn *partitions_basedn = samdb_partitions_dn(sam_ctx, mem_ctx); int ret; int ret_domain; - const struct ldb_dn *domain_dn = NULL; + struct ldb_dn *domain_dn = NULL; if (domain_name) { char *escaped_domain = ldb_binary_encode_string(mem_ctx, domain_name); @@ -76,7 +76,7 @@ static NTSTATUS authsam_search_account(TALLOC_CTX *mem_ctx, struct ldb_context * return NT_STATUS_INTERNAL_DB_CORRUPTION; } - domain_dn = samdb_result_dn(mem_ctx, msgs_domain_ref[0], "nCName", NULL); + domain_dn = samdb_result_dn(sam_ctx, mem_ctx, msgs_domain_ref[0], "nCName", NULL); } /* pull the user attributes */ diff --git a/source4/auth/credentials/credentials_files.c b/source4/auth/credentials/credentials_files.c index ecd89d2259..1cbc9d9c15 100644 --- a/source4/auth/credentials/credentials_files.c +++ b/source4/auth/credentials/credentials_files.c @@ -220,7 +220,7 @@ NTSTATUS cli_credentials_set_secrets(struct cli_credentials *cred, /* search for the secret record */ ldb_ret = gendb_search(ldb, - mem_ctx, ldb_dn_explode(mem_ctx, base), + mem_ctx, ldb_dn_new(mem_ctx, ldb, base), &msgs, attrs, "%s", filter); if (ldb_ret == 0) { diff --git a/source4/auth/gensec/schannel_state.c b/source4/auth/gensec/schannel_state.c index 3c9ff64147..7ba35abd19 100644 --- a/source4/auth/gensec/schannel_state.c +++ b/source4/auth/gensec/schannel_state.c @@ -93,8 +93,8 @@ NTSTATUS schannel_store_session_key_ldb(TALLOC_CTX *mem_ctx, return NT_STATUS_NO_MEMORY; } - msg->dn = ldb_dn_build_child(msg, "computerName", creds->computer_name, NULL); - if (msg->dn == NULL) { + msg->dn = ldb_dn_new_fmt(msg, ldb, "computerName=%s", creds->computer_name); + if ( ! msg->dn) { return NT_STATUS_NO_MEMORY; } diff --git a/source4/auth/sam.c b/source4/auth/sam.c index c7f0a74ac9..34ce34540a 100644 --- a/source4/auth/sam.c +++ b/source4/auth/sam.c @@ -89,7 +89,7 @@ _PUBLIC_ NTSTATUS authsam_account_ok(TALLOC_CTX *mem_ctx, NTTIME must_change_time; NTTIME last_set_time; - struct ldb_dn *domain_dn = samdb_result_dn(mem_ctx, msg_domain_ref, "nCName", ldb_dn_new(mem_ctx)); + struct ldb_dn *domain_dn = samdb_result_dn(sam_ctx, mem_ctx, msg_domain_ref, "nCName", ldb_dn_new(mem_ctx, sam_ctx, NULL)); NTTIME now; DEBUG(4,("authsam_account_ok: Checking SMB password for user %s\n", name_for_logs)); @@ -287,7 +287,7 @@ _PUBLIC_ NTSTATUS authsam_make_server_info(TALLOC_CTX *mem_ctx, struct ldb_conte server_info->acct_expiry = samdb_result_nttime(msg, "accountExpires", 0); server_info->last_password_change = samdb_result_nttime(msg, "pwdLastSet", 0); - ncname = samdb_result_dn(mem_ctx, msg_domain_ref, "nCName", NULL); + ncname = samdb_result_dn(sam_ctx, mem_ctx, msg_domain_ref, "nCName", NULL); if (!ncname) { return NT_STATUS_INTERNAL_DB_CORRUPTION; } @@ -322,7 +322,7 @@ _PUBLIC_ NTSTATUS sam_get_results_principal(struct ldb_context *sam_ctx, NTSTATUS nt_status; TALLOC_CTX *tmp_ctx = talloc_new(mem_ctx); int ret; - const struct ldb_dn *partitions_basedn = samdb_partitions_dn(sam_ctx, mem_ctx); + struct ldb_dn *partitions_basedn = samdb_partitions_dn(sam_ctx, mem_ctx); if (!tmp_ctx) { return NT_STATUS_NO_MEMORY; diff --git a/source4/cldap_server/netlogon.c b/source4/cldap_server/netlogon.c index fd00c43cda..6de505659f 100644 --- a/source4/cldap_server/netlogon.c +++ b/source4/cldap_server/netlogon.c @@ -62,7 +62,7 @@ static NTSTATUS cldapd_netlogon_fill(struct cldapd_server *cldapd, const char *server_site; const char *client_site; const char *pdc_ip; - const struct ldb_dn *partitions_basedn; + struct ldb_dn *partitions_basedn; partitions_basedn = samdb_partitions_dn(cldapd->samctx, mem_ctx); @@ -79,7 +79,7 @@ static NTSTATUS cldapd_netlogon_fill(struct cldapd_server *cldapd, "(&(&(objectClass=crossRef)(dnsRoot=%s))(nETBIOSName=*))", domain); if (count == 1) { - dom_dn = samdb_result_dn(mem_ctx, ref_res[0], "ncName", NULL); + dom_dn = samdb_result_dn(cldapd->samctx, mem_ctx, ref_res[0], "ncName", NULL); if (!dom_dn) { return NT_STATUS_NO_SUCH_DOMAIN; } diff --git a/source4/cldap_server/rootdse.c b/source4/cldap_server/rootdse.c index 966b90889c..0690e8769a 100644 --- a/source4/cldap_server/rootdse.c +++ b/source4/cldap_server/rootdse.c @@ -51,7 +51,7 @@ static void cldapd_rootdse_fill(struct cldapd_server *cldapd, int ret = 0; int ldb_ret = -1; - basedn = ldb_dn_explode(mem_ctx, ""); + basedn = ldb_dn_new(mem_ctx, cldapd->samctx, NULL); if (basedn == NULL) goto nomem; scope = LDB_SCOPE_BASE; diff --git a/source4/dsdb/samdb/cracknames.c b/source4/dsdb/samdb/cracknames.c index eb051a0fb2..16aa616983 100644 --- a/source4/dsdb/samdb/cracknames.c +++ b/source4/dsdb/samdb/cracknames.c @@ -38,12 +38,12 @@ static WERROR DsCrackNameOneFilter(struct ldb_context *sam_ctx, TALLOC_CTX *mem_ctx, struct smb_krb5_context *smb_krb5_context, uint32_t format_flags, uint32_t format_offered, uint32_t format_desired, - const struct ldb_dn *name_dn, const char *name, + struct ldb_dn *name_dn, const char *name, const char *domain_filter, const char *result_filter, struct drsuapi_DsNameInfo1 *info1); static WERROR DsCrackNameOneSyntactical(TALLOC_CTX *mem_ctx, uint32_t format_offered, uint32_t format_desired, - const struct ldb_dn *name_dn, const char *name, + struct ldb_dn *name_dn, const char *name, struct drsuapi_DsNameInfo1 *info1); static enum drsuapi_DsNameStatus LDB_lookup_spn_alias(krb5_context context, struct ldb_context *ldb_ctx, @@ -69,10 +69,14 @@ static enum drsuapi_DsNameStatus LDB_lookup_spn_alias(krb5_context context, stru return DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR; } - service_dn = ldb_dn_string_compose(tmp_ctx, samdb_base_dn(ldb_ctx), - "CN=Directory Service,CN=Windows NT" - ",CN=Services,CN=Configuration"); + service_dn = ldb_dn_new(tmp_ctx, ldb_ctx, "CN=Directory Service,CN=Windows NT,CN=Services,CN=Configuration"); + if ( ! ldb_dn_add_base(service_dn, samdb_base_dn(ldb_ctx))) { + return DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR; + } service_dn_str = ldb_dn_linearize(tmp_ctx, service_dn); + if ( ! service_dn_str) { + return DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR; + } ret = ldb_search(ldb_ctx, service_dn, LDB_SCOPE_BASE, "(objectClass=nTDSService)", directory_attrs, &res); @@ -358,9 +362,9 @@ WERROR DsCrackNameOneName(struct ldb_context *sam_ctx, TALLOC_CTX *mem_ctx, /* A LDAP DN as a string */ case DRSUAPI_DS_NAME_FORMAT_FQDN_1779: { - name_dn = ldb_dn_explode(mem_ctx, name); domain_filter = NULL; - if (!name_dn) { + name_dn = ldb_dn_new(mem_ctx, sam_ctx, name); + if (! ldb_dn_validate(name_dn)) { info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND; return WERR_OK; } @@ -534,7 +538,7 @@ WERROR DsCrackNameOneName(struct ldb_context *sam_ctx, TALLOC_CTX *mem_ctx, static WERROR DsCrackNameOneSyntactical(TALLOC_CTX *mem_ctx, uint32_t format_offered, uint32_t format_desired, - const struct ldb_dn *name_dn, const char *name, + struct ldb_dn *name_dn, const char *name, struct drsuapi_DsNameInfo1 *info1) { char *cracked; @@ -573,7 +577,7 @@ static WERROR DsCrackNameOneSyntactical(TALLOC_CTX *mem_ctx, static WERROR DsCrackNameOneFilter(struct ldb_context *sam_ctx, TALLOC_CTX *mem_ctx, struct smb_krb5_context *smb_krb5_context, uint32_t format_flags, uint32_t format_offered, uint32_t format_desired, - const struct ldb_dn *name_dn, const char *name, + struct ldb_dn *name_dn, const char *name, const char *domain_filter, const char *result_filter, struct drsuapi_DsNameInfo1 *info1) { @@ -582,8 +586,8 @@ static WERROR DsCrackNameOneFilter(struct ldb_context *sam_ctx, TALLOC_CTX *mem_ const char * const *domain_attrs; const char * const *result_attrs; struct ldb_message **result_res = NULL; - const struct ldb_dn *result_basedn; - const struct ldb_dn *partitions_basedn = samdb_partitions_dn(sam_ctx, mem_ctx); + struct ldb_dn *result_basedn; + struct ldb_dn *partitions_basedn = samdb_partitions_dn(sam_ctx, mem_ctx); const char * const _domain_attrs_1779[] = { "ncName", "dnsRoot", NULL}; const char * const _result_attrs_null[] = { NULL }; @@ -655,7 +659,7 @@ static WERROR DsCrackNameOneFilter(struct ldb_context *sam_ctx, TALLOC_CTX *mem_ info1->status = DRSUAPI_DS_NAME_STATUS_DOMAIN_ONLY; if (result_filter) { - result_basedn = samdb_result_dn(mem_ctx, domain_res[0], "ncName", NULL); + result_basedn = samdb_result_dn(sam_ctx, mem_ctx, domain_res[0], "ncName", NULL); ldb_ret = gendb_search(sam_ctx, mem_ctx, result_basedn, &result_res, result_attrs, "%s", result_filter); @@ -663,7 +667,7 @@ static WERROR DsCrackNameOneFilter(struct ldb_context *sam_ctx, TALLOC_CTX *mem_ ldb_ret = gendb_search_dn(sam_ctx, mem_ctx, name_dn, &result_res, result_attrs); } else { - name_dn = samdb_result_dn(mem_ctx, domain_res[0], "ncName", NULL); + name_dn = samdb_result_dn(sam_ctx, mem_ctx, domain_res[0], "ncName", NULL); ldb_ret = gendb_search_dn(sam_ctx, mem_ctx, name_dn, &result_res, result_attrs); } @@ -830,7 +834,7 @@ NTSTATUS crack_user_principal_name(struct ldb_context *sam_ctx, return NT_STATUS_UNSUCCESSFUL; } - *user_dn = ldb_dn_explode(mem_ctx, info1.result_name); + *user_dn = ldb_dn_new(mem_ctx, sam_ctx, info1.result_name); if (domain_dn) { werr = DsCrackNameOneName(sam_ctx, mem_ctx, 0, @@ -854,7 +858,7 @@ NTSTATUS crack_user_principal_name(struct ldb_context *sam_ctx, return NT_STATUS_UNSUCCESSFUL; } - *domain_dn = ldb_dn_explode(mem_ctx, info1.result_name); + *domain_dn = ldb_dn_new(mem_ctx, sam_ctx, info1.result_name); } return NT_STATUS_OK; @@ -893,7 +897,7 @@ NTSTATUS crack_service_principal_name(struct ldb_context *sam_ctx, return NT_STATUS_UNSUCCESSFUL; } - *user_dn = ldb_dn_explode(mem_ctx, info1.result_name); + *user_dn = ldb_dn_new(mem_ctx, sam_ctx, info1.result_name); if (domain_dn) { werr = DsCrackNameOneName(sam_ctx, mem_ctx, 0, @@ -917,7 +921,7 @@ NTSTATUS crack_service_principal_name(struct ldb_context *sam_ctx, return NT_STATUS_UNSUCCESSFUL; } - *domain_dn = ldb_dn_explode(mem_ctx, info1.result_name); + *domain_dn = ldb_dn_new(mem_ctx, sam_ctx, info1.result_name); } return NT_STATUS_OK; diff --git a/source4/dsdb/samdb/ldb_modules/entryUUID.c b/source4/dsdb/samdb/ldb_modules/entryUUID.c index 38f366dfa2..2bc97f2040 100644 --- a/source4/dsdb/samdb/ldb_modules/entryUUID.c +++ b/source4/dsdb/samdb/ldb_modules/entryUUID.c @@ -112,7 +112,7 @@ static struct ldb_val objectCategory_always_dn(struct ldb_module *module, TALLOC struct entryUUID_private *entryUUID_private; struct ldb_result *list; - if (ldb_dn_explode(ctx, (const char *)val->data)) { + if (ldb_dn_validate(ldb_dn_new(ctx, module->ldb, (const char *)val->data))) { return *val; } map_private = talloc_get_type(module->private_data, struct map_private); @@ -415,7 +415,7 @@ static struct ldb_dn *find_schema_dn(struct ldb_context *ldb, TALLOC_CTX *mem_ct { const char *rootdse_attrs[] = {"schemaNamingContext", NULL}; struct ldb_dn *schema_dn; - struct ldb_dn *basedn = ldb_dn_explode(mem_ctx, ""); + struct ldb_dn *basedn = ldb_dn_new(mem_ctx, ldb, NULL); struct ldb_result *rootdse_res; int ldb_ret; if (!basedn) { @@ -436,7 +436,7 @@ static struct ldb_dn *find_schema_dn(struct ldb_context *ldb, TALLOC_CTX *mem_ct } /* Locate schema */ - schema_dn = ldb_msg_find_attr_as_dn(mem_ctx, rootdse_res->msgs[0], "schemaNamingContext"); + schema_dn = ldb_msg_find_attr_as_dn(ldb, mem_ctx, rootdse_res->msgs[0], "schemaNamingContext"); if (!schema_dn) { return NULL; } @@ -490,8 +490,8 @@ static int get_remote_rootdse(struct ldb_context *ldb, void *context, if (!entryUUID_private->base_dns) { return LDB_ERR_OPERATIONS_ERROR; } - entryUUID_private->base_dns[i] = ldb_dn_explode(entryUUID_private->base_dns, (const char *)el->values[i].data); - if (!entryUUID_private->base_dns[i]) { + entryUUID_private->base_dns[i] = ldb_dn_new(entryUUID_private->base_dns, ldb, (const char *)el->values[i].data); + if ( ! ldb_dn_validate(entryUUID_private->base_dns[i])) { return LDB_ERR_OPERATIONS_ERROR; } } @@ -517,7 +517,7 @@ static int find_base_dns(struct ldb_module *module, } req->operation = LDB_SEARCH; - req->op.search.base = ldb_dn_new(req); + req->op.search.base = ldb_dn_new(req, module->ldb, NULL); req->op.search.scope = LDB_SCOPE_BASE; req->op.search.tree = ldb_parse_tree(req, "objectClass=*"); diff --git a/source4/dsdb/samdb/ldb_modules/extended_dn.c b/source4/dsdb/samdb/ldb_modules/extended_dn.c index 64600fff8b..012ac74514 100644 --- a/source4/dsdb/samdb/ldb_modules/extended_dn.c +++ b/source4/dsdb/samdb/ldb_modules/extended_dn.c @@ -97,6 +97,7 @@ static BOOL add_attrs(void *mem_ctx, char ***attrs, const char *attr) } static BOOL inject_extended_dn(struct ldb_message *msg, + struct ldb_context *ldb, int type, BOOL remove_guid, BOOL remove_sid) @@ -152,8 +153,8 @@ static BOOL inject_extended_dn(struct ldb_message *msg, if (!new_dn) return False; - msg->dn = ldb_dn_explode_or_special(msg, new_dn); - if (!msg->dn) + msg->dn = ldb_dn_new(msg, ldb, new_dn); + if (! ldb_dn_validate(msg->dn)) return False; val = ldb_msg_find_ldb_val(msg, "distinguishedName"); @@ -193,7 +194,7 @@ static int extended_callback(struct ldb_context *ldb, void *context, struct ldb_ if (ares->type == LDB_REPLY_ENTRY) { /* for each record returned post-process to add any derived attributes that have been asked for */ - if (!inject_extended_dn(ares->message, ac->extended_type, ac->remove_guid, ac->remove_sid)) { + if (!inject_extended_dn(ares->message, ldb, ac->extended_type, ac->remove_guid, ac->remove_sid)) { goto error; } } diff --git a/source4/dsdb/samdb/ldb_modules/kludge_acl.c b/source4/dsdb/samdb/ldb_modules/kludge_acl.c index 088f2657cc..176cfbf3a5 100644 --- a/source4/dsdb/samdb/ldb_modules/kludge_acl.c +++ b/source4/dsdb/samdb/ldb_modules/kludge_acl.c @@ -231,7 +231,7 @@ static int kludge_acl_init(struct ldb_module *module) return LDB_ERR_OPERATIONS_ERROR; } - ret = ldb_search(module->ldb, ldb_dn_explode(mem_ctx, "@KLUDGEACL"), + ret = ldb_search(module->ldb, ldb_dn_new(mem_ctx, module->ldb, "@KLUDGEACL"), LDB_SCOPE_BASE, NULL, attrs, &res); diff --git a/source4/dsdb/samdb/ldb_modules/local_password.c b/source4/dsdb/samdb/ldb_modules/local_password.c index b5cff0272d..57323d859f 100644 --- a/source4/dsdb/samdb/ldb_modules/local_password.c +++ b/source4/dsdb/samdb/ldb_modules/local_password.c @@ -140,8 +140,7 @@ static int local_password_add(struct ldb_module *module, struct ldb_request *req } /* If the caller is manipulating the local passwords directly, let them pass */ - if (ldb_dn_compare_base(module->ldb, - ldb_dn_explode(req, LOCAL_BASE), + if (ldb_dn_compare_base(ldb_dn_new(req, module->ldb, LOCAL_BASE), req->op.add.message->dn) == 0) { return ldb_next_request(module, req); } @@ -225,9 +224,8 @@ static int local_password_add(struct ldb_module *module, struct ldb_request *req /* Find the objectGUID to use as the key */ objectGUID = samdb_result_guid(ac->orig_req->op.add.message, "objectGUID"); - local_message->dn = ldb_dn_string_compose(local_message, - ldb_dn_explode(local_message, LOCAL_BASE), - PASSWORD_GUID_ATTR "=%s", GUID_string(local_message, &objectGUID)); + local_message->dn = ldb_dn_new(local_message, module->ldb, LOCAL_BASE); + ldb_dn_add_child_fmt(local_message->dn, PASSWORD_GUID_ATTR "=%s", GUID_string(local_message, &objectGUID)); ac->local_req->op.add.message = local_message; @@ -276,8 +274,7 @@ static int local_password_modify(struct ldb_module *module, struct ldb_request * } /* If the caller is manipulating the local passwords directly, let them pass */ - if (ldb_dn_compare_base(module->ldb, - ldb_dn_explode(req, LOCAL_BASE), + if (ldb_dn_compare_base(ldb_dn_new(req, module->ldb, LOCAL_BASE), req->op.mod.message->dn) == 0) { return ldb_next_request(module, req); } @@ -447,9 +444,8 @@ static int local_password_mod_local(struct ldb_handle *h) { objectGUID = samdb_result_guid(ac->search_res->message, "objectGUID"); - ac->local_message->dn = ldb_dn_string_compose(ac, - ldb_dn_explode(ac, LOCAL_BASE), - PASSWORD_GUID_ATTR "=%s", GUID_string(ac, &objectGUID)); + ac->local_message->dn = ldb_dn_new(ac, ac->module->ldb, LOCAL_BASE); + ldb_dn_add_child_fmt(ac->local_message->dn, PASSWORD_GUID_ATTR "=%s", GUID_string(ac, &objectGUID)); h->state = LDB_ASYNC_INIT; h->status = LDB_SUCCESS; @@ -591,10 +587,8 @@ static int lpdb_remote_search_callback(struct ldb_context *ldb, void *context, s local_context->remote_res = ares; local_context->local_res = NULL; - req->op.search.base = ldb_dn_string_compose(ac, - ldb_dn_explode(ac, LOCAL_BASE), - PASSWORD_GUID_ATTR "=%s", GUID_string(ac, &objectGUID)); - if (!req->op.search.base) { + req->op.search.base = ldb_dn_new(ac, ac->module->ldb, LOCAL_BASE); + if ( ! ldb_dn_add_child_fmt(req->op.search.base, PASSWORD_GUID_ATTR "=%s", GUID_string(ac, &objectGUID))) { return LDB_ERR_OPERATIONS_ERROR; } req->operation = LDB_SEARCH; @@ -642,8 +636,7 @@ static int local_password_search(struct ldb_module *module, struct ldb_request * } /* If the caller is searching for the local passwords directly, let them pass */ - if (ldb_dn_compare_base(module->ldb, - ldb_dn_explode(req, LOCAL_BASE), + if (ldb_dn_compare_base(ldb_dn_new(req, module->ldb, LOCAL_BASE), req->op.search.base) == 0) { return ldb_next_request(module, req); } diff --git a/source4/dsdb/samdb/ldb_modules/partition.c b/source4/dsdb/samdb/ldb_modules/partition.c index d678364b6e..625c846bdc 100644 --- a/source4/dsdb/samdb/ldb_modules/partition.c +++ b/source4/dsdb/samdb/ldb_modules/partition.c @@ -100,7 +100,7 @@ struct ldb_module *make_module_for_next_request(TALLOC_CTX *mem_ctx, return current; } -struct ldb_module *find_backend(struct ldb_module *module, struct ldb_request *req, const struct ldb_dn *dn) +struct ldb_module *find_backend(struct ldb_module *module, struct ldb_request *req, struct ldb_dn *dn) { int i; struct partition_private_data *data = talloc_get_type(module->private_data, @@ -109,8 +109,7 @@ struct ldb_module *find_backend(struct ldb_module *module, struct ldb_request *r /* Figure out which partition it is under */ /* Skip the lot if 'data' isn't here yet (initialistion) */ for (i=0; data && data->partitions && data->partitions[i]; i++) { - if (ldb_dn_compare_base(module->ldb, - data->partitions[i]->dn, + if (ldb_dn_compare_base(data->partitions[i]->dn, dn) == 0) { return make_module_for_next_request(req, module->ldb, data->partitions[i]->module); } @@ -210,8 +209,7 @@ static int partition_send_request(struct partition_context *ac, struct ldb_modul /* If the search is for 'more' than this partition, * then change the basedn, so a remote LDAP server * doesn't object */ - if (ldb_dn_compare_base(ac->module->ldb, - partition_base_dn, req->op.search.base) != 0) { + if (ldb_dn_compare_base(partition_base_dn, req->op.search.base) != 0) { req->op.search.base = partition_base_dn; } req->callback = partition_search_callback; @@ -253,7 +251,7 @@ static int partition_send_all(struct ldb_module *module, /* Figure out which backend a request needs to be aimed at. Some * requests must be replicated to all backends */ -static int partition_replicate(struct ldb_module *module, struct ldb_request *req, const struct ldb_dn *dn) +static int partition_replicate(struct ldb_module *module, struct ldb_request *req, struct ldb_dn *dn) { int i; struct ldb_module *backend; @@ -262,8 +260,7 @@ static int partition_replicate(struct ldb_module *module, struct ldb_request *re /* Is this a special DN, we need to replicate to every backend? */ for (i=0; data->replicate && data->replicate[i]; i++) { - if (ldb_dn_compare(module->ldb, - data->replicate[i], + if (ldb_dn_compare(data->replicate[i], dn) == 0) { struct ldb_handle *h; struct partition_context *ac; @@ -316,13 +313,12 @@ static int partition_search(struct ldb_module *module, struct ldb_request *req) ac = talloc_get_type(h->private_data, struct partition_context); /* Search from the base DN */ - if (!req->op.search.base || (ldb_dn_get_comp_num(req->op.search.base) == 0)) { + if (!req->op.search.base || ldb_dn_is_null(req->op.search.base)) { return partition_send_all(module, ac, req); } for (i=0; data && data->partitions && data->partitions[i]; i++) { /* Find all partitions under the search base */ - if (ldb_dn_compare_base(module->ldb, - req->op.search.base, + if (ldb_dn_compare_base(req->op.search.base, data->partitions[i]->dn) == 0) { ret = partition_send_request(ac, data->partitions[i]->module, data->partitions[i]->dn); if (ret != LDB_SUCCESS) { @@ -577,13 +573,12 @@ static int partition_sequence_number(struct ldb_module *module, struct ldb_reque static int sort_compare(void *void1, void *void2, void *opaque) { - struct ldb_context *ldb = talloc_get_type(opaque, struct ldb_context); struct partition **pp1 = void1; struct partition **pp2 = void2; struct partition *partition1 = talloc_get_type(*pp1, struct partition); struct partition *partition2 = talloc_get_type(*pp2, struct partition); - return ldb_dn_compare(ldb, partition1->dn, partition2->dn); + return ldb_dn_compare(partition1->dn, partition2->dn); } static int partition_init(struct ldb_module *module) @@ -608,7 +603,7 @@ static int partition_init(struct ldb_module *module) return LDB_ERR_OPERATIONS_ERROR; } - ret = ldb_search(module->ldb, ldb_dn_explode(mem_ctx, "@PARTITION"), + ret = ldb_search(module->ldb, ldb_dn_new(mem_ctx, module->ldb, "@PARTITION"), LDB_SCOPE_BASE, NULL, attrs, &res); @@ -665,7 +660,7 @@ static int partition_init(struct ldb_module *module) return LDB_ERR_OPERATIONS_ERROR; } - data->partitions[i]->dn = ldb_dn_explode(data->partitions[i], base); + data->partitions[i]->dn = ldb_dn_new(data->partitions[i], module->ldb, base); if (!data->partitions[i]->dn) { ldb_asprintf_errstring(module->ldb, "partition_init: invalid DN in partition record: %s", base); @@ -718,8 +713,8 @@ static int partition_init(struct ldb_module *module) } for (i=0; i < replicate_attributes->num_values; i++) { - data->replicate[i] = ldb_dn_explode(data->replicate, (const char *)replicate_attributes->values[i].data); - if (!data->replicate[i]) { + data->replicate[i] = ldb_dn_new(data->replicate, module->ldb, (const char *)replicate_attributes->values[i].data); + if (!ldb_dn_validate(data->replicate[i])) { ldb_asprintf_errstring(module->ldb, "partition_init: " "invalid DN in partition replicate record: %s", @@ -765,14 +760,14 @@ static int partition_init(struct ldb_module *module) modules = ldb_modules_list_from_string(module->ldb, mem_ctx, p); - base_dn = ldb_dn_explode(mem_ctx, base); - if (!base_dn) { + base_dn = ldb_dn_new(mem_ctx, module->ldb, base); + if (!ldb_dn_validate(base_dn)) { talloc_free(mem_ctx); return LDB_ERR_OPERATIONS_ERROR; } for (partition_idx = 0; data->partitions[partition_idx]; partition_idx++) { - if (ldb_dn_compare(module->ldb, data->partitions[partition_idx]->dn, + if (ldb_dn_compare(data->partitions[partition_idx]->dn, base_dn) == 0) { partition = data->partitions[partition_idx]; break; diff --git a/source4/dsdb/samdb/ldb_modules/password_hash.c b/source4/dsdb/samdb/ldb_modules/password_hash.c index 1b35ec3e8c..b25beb7a8f 100644 --- a/source4/dsdb/samdb/ldb_modules/password_hash.c +++ b/source4/dsdb/samdb/ldb_modules/password_hash.c @@ -588,8 +588,7 @@ static int password_hash_add(struct ldb_module *module, struct ldb_request *req) } /* If the caller is manipulating the local passwords directly, let them pass */ - if (ldb_dn_compare_base(module->ldb, - ldb_dn_explode(req, LOCAL_BASE), + if (ldb_dn_compare_base(ldb_dn_new(req, module->ldb, LOCAL_BASE), req->op.add.message->dn) == 0) { return ldb_next_request(module, req); } @@ -783,8 +782,7 @@ static int password_hash_modify(struct ldb_module *module, struct ldb_request *r } /* If the caller is manipulating the local passwords directly, let them pass */ - if (ldb_dn_compare_base(module->ldb, - ldb_dn_explode(req, LOCAL_BASE), + if (ldb_dn_compare_base(ldb_dn_new(req, module->ldb, LOCAL_BASE), req->op.mod.message->dn) == 0) { return ldb_next_request(module, req); } diff --git a/source4/dsdb/samdb/ldb_modules/proxy.c b/source4/dsdb/samdb/ldb_modules/proxy.c index d2628f5d1d..41fe8b68c9 100644 --- a/source4/dsdb/samdb/ldb_modules/proxy.c +++ b/source4/dsdb/samdb/ldb_modules/proxy.c @@ -70,7 +70,7 @@ static int load_proxy_info(struct ldb_module *module) return 0; } - dn = ldb_dn_explode(proxy, "@PROXYINFO"); + dn = ldb_dn_new(proxy, module->ldb, "@PROXYINFO"); if (dn == NULL) { goto failed; } @@ -94,13 +94,13 @@ static int load_proxy_info(struct ldb_module *module) goto failed; } - proxy->olddn = ldb_dn_explode(proxy, olddn); + proxy->olddn = ldb_dn_new(proxy, module->ldb, olddn); if (proxy->olddn == NULL) { ldb_debug(module->ldb, LDB_DEBUG_FATAL, "Failed to explode olddn '%s'\n", olddn); goto failed; } - proxy->newdn = ldb_dn_explode(proxy, newdn); + proxy->newdn = ldb_dn_new(proxy, module->ldb, newdn); if (proxy->newdn == NULL) { ldb_debug(module->ldb, LDB_DEBUG_FATAL, "Failed to explode newdn '%s'\n", newdn); goto failed; @@ -226,9 +226,8 @@ static void proxy_convert_record(struct ldb_module *module, struct ldb_message * /* fix the message DN */ if (ldb_dn_compare_base(module->ldb, proxy->olddn, msg->dn) == 0) { - struct ldb_dn *newdn = ldb_dn_copy(msg, msg->dn); - newdn->comp_num -= proxy->olddn->comp_num; - msg->dn = ldb_dn_compose(msg, newdn, proxy->newdn); + ldb_dn_remove_base_components(msg->dn, ldb_dn_get_comp_num(proxy->olddn)); + ldb_dn_add_base(msg->dn, proxy->newdn); } /* fix any attributes */ @@ -282,8 +281,8 @@ static int proxy_search_bytree(struct ldb_module *module, struct ldb_request *re talloc_free(newreq); goto failed; } - base->comp_num -= proxy->newdn->comp_num; - base = ldb_dn_compose(proxy, newreq->op.search.base, proxy->olddn); + ldb_dn_remove_base_components(base, ldb_dn_get_comp_num(proxy->newdn)); + ldb_dn_add_base(base, proxy->olddn); ldb_debug(module->ldb, LDB_DEBUG_FATAL, "proxying: '%s' with dn '%s' \n", ldb_filter_from_tree(proxy, newreq->op.search.tree), ldb_dn_linearize(proxy, newreq->op.search.base)); diff --git a/source4/dsdb/samdb/ldb_modules/rootdse.c b/source4/dsdb/samdb/ldb_modules/rootdse.c index 371031be26..e073c8f89b 100644 --- a/source4/dsdb/samdb/ldb_modules/rootdse.c +++ b/source4/dsdb/samdb/ldb_modules/rootdse.c @@ -53,7 +53,7 @@ static int rootdse_add_dynamic(struct ldb_module *module, struct ldb_message *ms struct private_data *priv = talloc_get_type(module->private_data, struct private_data); char **server_sasl; - msg->dn = ldb_dn_explode(msg, ""); + msg->dn = ldb_dn_new(msg, module->ldb, NULL); /* don't return the distinduishedName, cn and name attributes */ ldb_msg_remove_attr(msg, "distinguishedName"); @@ -182,7 +182,7 @@ static int rootdse_search(struct ldb_module *module, struct ldb_request *req) /* see if its for the rootDSE */ if (req->op.search.scope != LDB_SCOPE_BASE || - (req->op.search.base && ldb_dn_get_comp_num(req->op.search.base) != 0)) { + ( ! ldb_dn_is_null(req->op.search.base))) { return ldb_next_request(module, req); } @@ -203,7 +203,7 @@ static int rootdse_search(struct ldb_module *module, struct ldb_request *req) down_req->operation = req->operation; /* in our db we store the rootDSE with a DN of cn=rootDSE */ - down_req->op.search.base = ldb_dn_explode(down_req, "cn=rootDSE"); + down_req->op.search.base = ldb_dn_new(down_req, module->ldb, "cn=rootDSE"); down_req->op.search.scope = LDB_SCOPE_BASE; down_req->op.search.tree = ldb_parse_tree(down_req, NULL); if (down_req->op.search.base == NULL || down_req->op.search.tree == NULL) { diff --git a/source4/dsdb/samdb/ldb_modules/samldb.c b/source4/dsdb/samdb/ldb_modules/samldb.c index 3ce5cc1b5c..667b0d5ca8 100644 --- a/source4/dsdb/samdb/ldb_modules/samldb.c +++ b/source4/dsdb/samdb/ldb_modules/samldb.c @@ -62,7 +62,7 @@ static BOOL samldb_msg_add_sid(struct ldb_module *module, struct ldb_message *ms return 0 on failure, the id on success */ static int samldb_set_next_rid(struct ldb_context *ldb, TALLOC_CTX *mem_ctx, - const struct ldb_dn *dn, uint32_t old_id, uint32_t new_id) + struct ldb_dn *dn, uint32_t old_id, uint32_t new_id) { struct ldb_message msg; int ret; @@ -119,7 +119,7 @@ static int samldb_set_next_rid(struct ldb_context *ldb, TALLOC_CTX *mem_ctx, return 0 on failure, the id on success */ static int samldb_find_next_rid(struct ldb_module *module, TALLOC_CTX *mem_ctx, - const struct ldb_dn *dn, uint32_t *old_rid) + struct ldb_dn *dn, uint32_t *old_rid) { const char * const attrs[2] = { "nextRid", NULL }; struct ldb_result *res = NULL; @@ -150,7 +150,7 @@ static int samldb_find_next_rid(struct ldb_module *module, TALLOC_CTX *mem_ctx, } static int samldb_allocate_next_rid(struct ldb_module *module, TALLOC_CTX *mem_ctx, - const struct ldb_dn *dn, const struct dom_sid *dom_sid, + struct ldb_dn *dn, const struct dom_sid *dom_sid, struct dom_sid **new_sid) { struct dom_sid *obj_sid; @@ -185,7 +185,7 @@ static int samldb_allocate_next_rid(struct ldb_module *module, TALLOC_CTX *mem_c } /* Find a domain object in the parents of a particular DN. */ -static struct ldb_dn *samldb_search_domain(struct ldb_module *module, TALLOC_CTX *mem_ctx, const struct ldb_dn *dn) +static struct ldb_dn *samldb_search_domain(struct ldb_module *module, TALLOC_CTX *mem_ctx, struct ldb_dn *dn) { TALLOC_CTX *local_ctx; struct ldb_dn *sdn; @@ -224,12 +224,12 @@ static struct ldb_dn *samldb_search_domain(struct ldb_module *module, TALLOC_CTX return the new sid string */ static int samldb_get_new_sid(struct ldb_module *module, - TALLOC_CTX *mem_ctx, const struct ldb_dn *obj_dn, + TALLOC_CTX *mem_ctx, struct ldb_dn *obj_dn, struct dom_sid **sid) { const char * const attrs[2] = { "objectSid", NULL }; struct ldb_result *res = NULL; - const struct ldb_dn *dom_dn; + struct ldb_dn *dom_dn; int ret; struct dom_sid *dom_sid; diff --git a/source4/dsdb/samdb/ldb_modules/schema.c b/source4/dsdb/samdb/ldb_modules/schema.c index fe275ce841..f7bbb7b2c5 100644 --- a/source4/dsdb/samdb/ldb_modules/schema.c +++ b/source4/dsdb/samdb/ldb_modules/schema.c @@ -946,7 +946,7 @@ static int schema_check_attributes_syntax(struct schema_context *sctx) if (attr == NULL) { return LDB_ERR_NO_SUCH_ATTRIBUTE; } - ret = schema_validate(&msg->elements[i], attr->syntax, attr->single, attr->min, attr->max); + ret = schema_validate(sctx->module->ldb, &msg->elements[i], attr->syntax, attr->single, attr->min, attr->max); if (ret != LDB_SUCCESS) { return ret; } @@ -1187,7 +1187,7 @@ static int schema_init(struct ldb_module *module) /* find the schema partition */ ret = ldb_search(module->ldb, - ldb_dn_new(module), + ldb_dn_new(module, module->ldb, NULL), LDB_SCOPE_BASE, "(objectClass=*)", schema_attrs, @@ -1200,7 +1200,7 @@ static int schema_init(struct ldb_module *module) return LDB_ERR_OPERATIONS_ERROR; } - data->schema_dn = ldb_msg_find_attr_as_dn(data, res->msgs[0], "schemaNamingContext"); + data->schema_dn = ldb_msg_find_attr_as_dn(module->ldb, data, res->msgs[0], "schemaNamingContext"); if (data->schema_dn == NULL) { /* FIXME: return a clear error string */ talloc_free(data); diff --git a/source4/dsdb/samdb/ldb_modules/schema_syntax.c b/source4/dsdb/samdb/ldb_modules/schema_syntax.c index f23c2d156d..f394c75047 100644 --- a/source4/dsdb/samdb/ldb_modules/schema_syntax.c +++ b/source4/dsdb/samdb/ldb_modules/schema_syntax.c @@ -137,7 +137,7 @@ int map_schema_syntax(uint32_t om_syntax, const char *attr_syntax, const struct return ret; } -static int schema_validate_boolean(struct ldb_val *val, int min, int max) +static int schema_validate_boolean(struct ldb_context *ldb, struct ldb_val *val, int min, int max) { if ((strncmp("TRUE", (const char *)val->data, val->length) != 0) && @@ -148,7 +148,7 @@ static int schema_validate_boolean(struct ldb_val *val, int min, int max) return LDB_SUCCESS; } -static int schema_validate_integer(struct ldb_val *val, int min, int max) +static int schema_validate_integer(struct ldb_context *ldb, struct ldb_val *val, int min, int max) { int value; char *endptr; @@ -163,19 +163,19 @@ static int schema_validate_integer(struct ldb_val *val, int min, int max) return LDB_SUCCESS; } -static int schema_validate_binary_blob(struct ldb_val *val, int min, int max) +static int schema_validate_binary_blob(struct ldb_context *ldb, struct ldb_val *val, int min, int max) { /* is there anythign we should check in a binary blob ? */ return LDB_SUCCESS; } -static int schema_validate_sid(struct ldb_val *val, int min, int max) +static int schema_validate_sid(struct ldb_context *ldb, struct ldb_val *val, int min, int max) { /* TODO: validate binary form of objectSid */ return LDB_SUCCESS; } -static int schema_validate_oid(struct ldb_val *val, int min, int max) +static int schema_validate_oid(struct ldb_context *ldb, struct ldb_val *val, int min, int max) { if (strspn((const char *)val->data, "0123456789.") != val->length) return LDB_ERR_INVALID_ATTRIBUTE_SYNTAX; @@ -183,7 +183,7 @@ static int schema_validate_oid(struct ldb_val *val, int min, int max) return LDB_SUCCESS; } -static int schema_validate_numeric_string(struct ldb_val *val, int min, int max) +static int schema_validate_numeric_string(struct ldb_context *ldb, struct ldb_val *val, int min, int max) { if (strspn((const char *)val->data, "0123456789") != val->length) return LDB_ERR_INVALID_ATTRIBUTE_SYNTAX; @@ -191,80 +191,76 @@ static int schema_validate_numeric_string(struct ldb_val *val, int min, int max) return LDB_SUCCESS; } -static int schema_validate_printable_string(struct ldb_val *val, int min, int max) +static int schema_validate_printable_string(struct ldb_context *ldb, struct ldb_val *val, int min, int max) { /* TODO: find out what constitutes the printable character set */ return LDB_SUCCESS; } -static int schema_validate_teletext_string(struct ldb_val *val, int min, int max) +static int schema_validate_teletext_string(struct ldb_context *ldb, struct ldb_val *val, int min, int max) { /* TODO: find out what constitutes the teletext character set */ return LDB_SUCCESS; } -static int schema_validate_ia5_string(struct ldb_val *val, int min, int max) +static int schema_validate_ia5_string(struct ldb_context *ldb, struct ldb_val *val, int min, int max) { /* TODO: find out what constitutes the IA5 character set */ return LDB_SUCCESS; } -static int schema_validate_utc_time(struct ldb_val *val, int min, int max) +static int schema_validate_utc_time(struct ldb_context *ldb, struct ldb_val *val, int min, int max) { /* TODO: validate syntax of UTC Time string */ return LDB_SUCCESS; } -static int schema_validate_generalized_time(struct ldb_val *val, int min, int max) +static int schema_validate_generalized_time(struct ldb_context *ldb, struct ldb_val *val, int min, int max) { /* TODO: validate syntax of Generalized Time string */ return LDB_SUCCESS; } /* NOTE: not a single attribute has this syntax in the basic w2k3 schema */ -static int schema_validate_sensitive_string(struct ldb_val *val, int min, int max) +static int schema_validate_sensitive_string(struct ldb_context *ldb, struct ldb_val *val, int min, int max) { /* TODO: find out what constitutes a "case sensitive string" */ return LDB_SUCCESS; } -static int schema_validate_unicode_string(struct ldb_val *val, int min, int max) +static int schema_validate_unicode_string(struct ldb_context *ldb, struct ldb_val *val, int min, int max) { /* TODO: validate utf8 string */ return LDB_SUCCESS; } -static int schema_validate_large_integer(struct ldb_val *val, int min, int max) +static int schema_validate_large_integer(struct ldb_context *ldb, struct ldb_val *val, int min, int max) { /* TODO: validate large integer/interval */ return LDB_SUCCESS; } -static int schema_validate_object_sd(struct ldb_val *val, int min, int max) +static int schema_validate_object_sd(struct ldb_context *ldb, struct ldb_val *val, int min, int max) { /* TODO: validate object Security Descriptor */ return LDB_SUCCESS; } -static int schema_validate_dn(struct ldb_val *val, int min, int max) +static int schema_validate_dn(struct ldb_context *ldb, struct ldb_val *val, int min, int max) { - TALLOC_CTX *memctx; struct ldb_dn *dn; int ret = LDB_SUCCESS; - memctx = talloc_new(NULL); - if (!memctx) return LDB_ERR_OPERATIONS_ERROR; - - dn = ldb_dn_explode(memctx, (const char *)val->data); - if (!dn) { + dn = ldb_dn_new(ldb, ldb, (const char *)val->data); + if ( ! ldb_dn_validate(dn)) { ret = LDB_ERR_INVALID_ATTRIBUTE_SYNTAX; } - talloc_free(memctx); + talloc_free(dn); return ret; } -static int schema_validate_binary_plus_dn(struct ldb_val *val, int min, int max) +static int schema_validate_binary_plus_dn(struct ldb_context *ldb, struct ldb_val *val, int min, int max) { int ret = LDB_ERR_INVALID_ATTRIBUTE_SYNTAX; TALLOC_CTX *memctx; @@ -319,8 +315,8 @@ static int schema_validate_binary_plus_dn(struct ldb_val *val, int min, int max) str = p + 1; - dn = ldb_dn_explode(memctx, str); - if (dn) { + dn = ldb_dn_new(memctx, ldb, str); + if (ldb_dn_validate(dn)) { ret = LDB_SUCCESS; } @@ -329,26 +325,26 @@ done: return ret; } -static int schema_validate_x400_or_name(struct ldb_val *val, int min, int max) +static int schema_validate_x400_or_name(struct ldb_context *ldb, struct ldb_val *val, int min, int max) { /* TODO: find out what is the syntax of an X400 OR NAME */ return LDB_SUCCESS; } -static int schema_validate_presentation_address(struct ldb_val *val, int min, int max) +static int schema_validate_presentation_address(struct ldb_context *ldb, struct ldb_val *val, int min, int max) { /* TODO: find out what is the syntax of a presentation address */ return LDB_SUCCESS; } -static int schema_validate_x400_access_point(struct ldb_val *val, int min, int max) +static int schema_validate_x400_access_point(struct ldb_context *ldb, struct ldb_val *val, int min, int max) { /* TODO: find out what is the syntax of an X400 Access Point */ return LDB_SUCCESS; } /* NOTE: seem there isn't a single attribute defined like this in the base w2k3 schema */ -static int schema_validate_string_plus_dn(struct ldb_val *val, int min, int max) +static int schema_validate_string_plus_dn(struct ldb_context *ldb, struct ldb_val *val, int min, int max) { int ret = LDB_ERR_INVALID_ATTRIBUTE_SYNTAX; TALLOC_CTX *memctx; @@ -403,8 +399,8 @@ static int schema_validate_string_plus_dn(struct ldb_val *val, int min, int max) str = p + 1; - dn = ldb_dn_explode(memctx, str); - if (dn) { + dn = ldb_dn_new(memctx, ldb, str); + if (ldb_dn_validate(dn)) { ret = LDB_SUCCESS; } @@ -415,7 +411,7 @@ done: struct schema_syntax_validator { enum schema_internal_syntax type; - int (*validate)(struct ldb_val *, int, int); + int (*validate)(struct ldb_context *ldb, struct ldb_val *, int, int); }; struct schema_syntax_validator schema_syntax_validators[] = { @@ -445,7 +441,8 @@ struct schema_syntax_validator schema_syntax_validators[] = { { -1, NULL } }; -int schema_validate(struct ldb_message_element *el, +int schema_validate(struct ldb_context *ldb, + struct ldb_message_element *el, enum schema_internal_syntax type, bool single, int min, int max) { @@ -466,7 +463,7 @@ int schema_validate(struct ldb_message_element *el, v = &schema_syntax_validators[i]; for (i = 0; i < el->num_values; i++) { - ret = v->validate(&el->values[i], min, max); + ret = v->validate(ldb, &el->values[i], min, max); } return LDB_SUCCESS; diff --git a/source4/dsdb/samdb/ldb_modules/schema_syntax.h b/source4/dsdb/samdb/ldb_modules/schema_syntax.h index 453f79a3c2..39a5603cae 100644 --- a/source4/dsdb/samdb/ldb_modules/schema_syntax.h +++ b/source4/dsdb/samdb/ldb_modules/schema_syntax.h @@ -67,7 +67,8 @@ int map_schema_syntax(uint32_t om_syntax, const struct ldb_val *om_class, enum schema_internal_syntax *syntax); -int schema_validate(struct ldb_message_element *el, +int schema_validate(struct ldb_context *ldb, + struct ldb_message_element *el, enum schema_internal_syntax type, bool single, int min, int max); diff --git a/source4/dsdb/samdb/samdb.c b/source4/dsdb/samdb/samdb.c index f9ef3bc907..4439335ca5 100644 --- a/source4/dsdb/samdb/samdb.c +++ b/source4/dsdb/samdb/samdb.c @@ -59,7 +59,7 @@ struct ldb_context *samdb_connect(TALLOC_CTX *mem_ctx, */ int samdb_search_domain(struct ldb_context *sam_ldb, TALLOC_CTX *mem_ctx, - const struct ldb_dn *basedn, + struct ldb_dn *basedn, struct ldb_message ***res, const char * const *attrs, const struct dom_sid *domain_sid, @@ -100,7 +100,7 @@ int samdb_search_domain(struct ldb_context *sam_ldb, */ const char *samdb_search_string_v(struct ldb_context *sam_ldb, TALLOC_CTX *mem_ctx, - const struct ldb_dn *basedn, + struct ldb_dn *basedn, const char *attr_name, const char *format, va_list ap) _PRINTF_ATTRIBUTE(5,0) { @@ -129,7 +129,7 @@ const char *samdb_search_string_v(struct ldb_context *sam_ldb, */ const char *samdb_search_string(struct ldb_context *sam_ldb, TALLOC_CTX *mem_ctx, - const struct ldb_dn *basedn, + struct ldb_dn *basedn, const char *attr_name, const char *format, ...) _PRINTF_ATTRIBUTE(5,6) { @@ -145,7 +145,7 @@ const char *samdb_search_string(struct ldb_context *sam_ldb, struct ldb_dn *samdb_search_dn(struct ldb_context *sam_ldb, TALLOC_CTX *mem_ctx, - const struct ldb_dn *basedn, + struct ldb_dn *basedn, const char *format, ...) _PRINTF_ATTRIBUTE(4,5) { va_list ap; @@ -170,7 +170,7 @@ struct ldb_dn *samdb_search_dn(struct ldb_context *sam_ldb, */ struct dom_sid *samdb_search_dom_sid(struct ldb_context *sam_ldb, TALLOC_CTX *mem_ctx, - const struct ldb_dn *basedn, + struct ldb_dn *basedn, const char *attr_name, const char *format, ...) _PRINTF_ATTRIBUTE(5,6) { @@ -203,7 +203,7 @@ struct dom_sid *samdb_search_dom_sid(struct ldb_context *sam_ldb, */ int samdb_search_count(struct ldb_context *sam_ldb, TALLOC_CTX *mem_ctx, - const struct ldb_dn *basedn, + struct ldb_dn *basedn, const char *format, ...) _PRINTF_ATTRIBUTE(4,5) { va_list ap; @@ -225,7 +225,7 @@ int samdb_search_count(struct ldb_context *sam_ldb, uint_t samdb_search_uint(struct ldb_context *sam_ldb, TALLOC_CTX *mem_ctx, uint_t default_value, - const struct ldb_dn *basedn, + struct ldb_dn *basedn, const char *attr_name, const char *format, ...) _PRINTF_ATTRIBUTE(6,7) { @@ -253,7 +253,7 @@ uint_t samdb_search_uint(struct ldb_context *sam_ldb, int64_t samdb_search_int64(struct ldb_context *sam_ldb, TALLOC_CTX *mem_ctx, int64_t default_value, - const struct ldb_dn *basedn, + struct ldb_dn *basedn, const char *attr_name, const char *format, ...) _PRINTF_ATTRIBUTE(6,7) { @@ -281,7 +281,7 @@ int64_t samdb_search_int64(struct ldb_context *sam_ldb, */ int samdb_search_string_multiple(struct ldb_context *sam_ldb, TALLOC_CTX *mem_ctx, - const struct ldb_dn *basedn, + struct ldb_dn *basedn, const char ***strs, const char *attr_name, const char *format, ...) _PRINTF_ATTRIBUTE(6,7) @@ -350,12 +350,18 @@ const char *samdb_result_string(const struct ldb_message *msg, const char *attr, return ldb_msg_find_attr_as_string(msg, attr, default_value); } -struct ldb_dn *samdb_result_dn(TALLOC_CTX *mem_ctx, const struct ldb_message *msg, +struct ldb_dn *samdb_result_dn(struct ldb_context *ldb, TALLOC_CTX *mem_ctx, const struct ldb_message *msg, const char *attr, struct ldb_dn *default_value) { + struct ldb_dn *res_dn; const char *string = samdb_result_string(msg, attr, NULL); if (string == NULL) return default_value; - return ldb_dn_explode(mem_ctx, string); + res_dn = ldb_dn_new(mem_ctx, ldb, string); + if ( ! ldb_dn_validate(res_dn)) { + talloc_free(res_dn); + return NULL; + } + return res_dn; } /* @@ -467,7 +473,7 @@ uint64_t samdb_result_uint64(struct ldb_message *msg, const char *attr, uint64_t */ NTTIME samdb_result_allow_password_change(struct ldb_context *sam_ldb, TALLOC_CTX *mem_ctx, - const struct ldb_dn *domain_dn, + struct ldb_dn *domain_dn, struct ldb_message *msg, const char *attr) { @@ -493,7 +499,7 @@ NTTIME samdb_result_allow_password_change(struct ldb_context *sam_ldb, */ NTTIME samdb_result_force_password_change(struct ldb_context *sam_ldb, TALLOC_CTX *mem_ctx, - const struct ldb_dn *domain_dn, + struct ldb_dn *domain_dn, struct ldb_message *msg) { uint64_t attr_time = samdb_result_uint64(msg, "pwdLastSet", 0); @@ -679,7 +685,7 @@ int samdb_copy_template(struct ldb_context *ldb, struct ldb_result *res; struct ldb_message *t; int ret, i, j; - struct ldb_dn *basedn = ldb_dn_explode(ldb, "cn=Templates"); + struct ldb_dn *basedn = ldb_dn_new(ldb, ldb, "cn=Templates"); *errstring = NULL; @@ -982,7 +988,7 @@ int samdb_add(struct ldb_context *sam_ldb, TALLOC_CTX *mem_ctx, struct ldb_messa /* delete a record */ -int samdb_delete(struct ldb_context *sam_ldb, TALLOC_CTX *mem_ctx, const struct ldb_dn *dn) +int samdb_delete(struct ldb_context *sam_ldb, TALLOC_CTX *mem_ctx, struct ldb_dn *dn) { return ldb_delete(sam_ldb, dn); } @@ -1023,19 +1029,23 @@ struct security_descriptor *samdb_default_security_descriptor(TALLOC_CTX *mem_ct return sd; } -const struct ldb_dn *samdb_base_dn(struct ldb_context *sam_ctx) +struct ldb_dn *samdb_base_dn(struct ldb_context *sam_ctx) { return ldb_get_default_basedn(sam_ctx); } -const struct ldb_dn *samdb_partitions_dn(struct ldb_context *sam_ctx, - TALLOC_CTX *mem_ctx) +struct ldb_dn *samdb_partitions_dn(struct ldb_context *sam_ctx, TALLOC_CTX *mem_ctx) { - return ldb_dn_string_compose(mem_ctx, samdb_base_dn(sam_ctx), - "CN=Partitions,CN=Configuration"); -} + struct ldb_dn *new_dn; + new_dn = ldb_dn_copy(mem_ctx, samdb_base_dn(sam_ctx)); + if ( ! ldb_dn_add_child_fmt(new_dn, "CN=Partitions,CN=Configuration")) { + talloc_free(new_dn); + return NULL; + } + return new_dn; +} /* work out the domain sid for the current open ldb @@ -1061,7 +1071,7 @@ const struct dom_sid *samdb_domain_sid(struct ldb_context *ldb) goto failed; } - basedn = ldb_dn_explode(tmp_ctx, ""); + basedn = ldb_dn_new(tmp_ctx, ldb, NULL); if (basedn == NULL) { goto failed; } @@ -1078,8 +1088,8 @@ const struct dom_sid *samdb_domain_sid(struct ldb_context *ldb) goto failed; } - basedn = ldb_dn_explode(tmp_ctx, basedn_s); - if (basedn == NULL) { + basedn = ldb_dn_new(tmp_ctx, ldb, basedn_s); + if ( ! ldb_dn_validate(basedn)) { goto failed; } @@ -1129,8 +1139,8 @@ static BOOL samdb_password_complexity_ok(const char *pass) The caller should probably have a transaction wrapping this */ _PUBLIC_ NTSTATUS samdb_set_password(struct ldb_context *ctx, TALLOC_CTX *mem_ctx, - const struct ldb_dn *user_dn, - const struct ldb_dn *domain_dn, + struct ldb_dn *user_dn, + struct ldb_dn *domain_dn, struct ldb_message *mod, const char *new_pass, struct samr_Password *lmNewHash, @@ -1542,8 +1552,8 @@ NTSTATUS samdb_create_foreign_security_principal(struct ldb_context *sam_ctx, TA } /* add core elements to the ldb_message for the alias */ - msg->dn = ldb_dn_build_child(mem_ctx, "CN", sidstr, basedn); - if (msg->dn == NULL) + msg->dn = ldb_dn_copy(mem_ctx, basedn); + if ( ! ldb_dn_add_child_fmt(msg->dn, "CN=%s", sidstr)) return NT_STATUS_NO_MEMORY; samdb_msg_add_string(sam_ctx, mem_ctx, msg, diff --git a/source4/kdc/hdb-ldb.c b/source4/kdc/hdb-ldb.c index 00c89f9c0a..fd6ebfbe1b 100644 --- a/source4/kdc/hdb-ldb.c +++ b/source4/kdc/hdb-ldb.c @@ -212,7 +212,11 @@ static krb5_error_code LDB_message2entry(krb5_context context, HDB *db, krb5_boolean is_computer = FALSE; const char *dnsdomain = ldb_msg_find_attr_as_string(realm_ref_msg, "dnsRoot", NULL); char *realm = strupper_talloc(mem_ctx, dnsdomain); - struct ldb_dn *domain_dn = samdb_result_dn(mem_ctx, realm_ref_msg, "nCName", ldb_dn_new(mem_ctx)); + struct ldb_dn *domain_dn = samdb_result_dn((struct ldb_context *)db->hdb_db, + mem_ctx, + realm_ref_msg, + "nCName", + ldb_dn_new(mem_ctx, (struct ldb_context *)db->hdb_db, NULL)); struct hdb_ldb_private *private; NTTIME acct_expiry; @@ -449,7 +453,7 @@ static krb5_error_code LDB_lookup_principal(krb5_context context, struct ldb_con TALLOC_CTX *mem_ctx, krb5_const_principal principal, enum hdb_ldb_ent_type ent_type, - const struct ldb_dn *realm_dn, + struct ldb_dn *realm_dn, struct ldb_message ***pmsg) { krb5_error_code ret; @@ -523,7 +527,7 @@ static krb5_error_code LDB_lookup_realm(krb5_context context, struct ldb_context int ret; char *cross_ref_filter; struct ldb_result *cross_ref_res; - const struct ldb_dn *partitions_basedn = samdb_partitions_dn(ldb_ctx, mem_ctx); + struct ldb_dn *partitions_basedn = samdb_partitions_dn(ldb_ctx, mem_ctx); cross_ref_filter = talloc_asprintf(mem_ctx, "(&(&(|(&(dnsRoot=%s)(nETBIOSName=*))(nETBIOSName=%s))(objectclass=crossRef))(ncName=*))", @@ -630,7 +634,7 @@ static krb5_error_code LDB_fetch_krbtgt(krb5_context context, HDB *db, krb5_error_code ret; struct ldb_message **msg = NULL; struct ldb_message **realm_ref_msg = NULL; - const struct ldb_dn *realm_dn; + struct ldb_dn *realm_dn; if (principal->name.name_string.len != 2 || (strcmp(principal->name.name_string.val[0], KRB5_TGS_NAME) != 0)) { @@ -642,13 +646,13 @@ static krb5_error_code LDB_fetch_krbtgt(krb5_context context, HDB *db, if ((LDB_lookup_realm(context, (struct ldb_context *)db->hdb_db, mem_ctx, principal->name.name_string.val[1], &realm_ref_msg) == 0)) { /* us */ - realm_dn = samdb_result_dn(mem_ctx, realm_ref_msg[0], "nCName", NULL); + realm_dn = samdb_result_dn((struct ldb_context *)db->hdb_db, mem_ctx, realm_ref_msg[0], "nCName", NULL); } else { /* we should lookup trusted domains */ return HDB_ERR_NOENTRY; } - realm_dn = samdb_result_dn(mem_ctx, realm_ref_msg[0], "nCName", NULL); + realm_dn = samdb_result_dn((struct ldb_context *)db->hdb_db, mem_ctx, realm_ref_msg[0], "nCName", NULL); ret = LDB_lookup_principal(context, (struct ldb_context *)db->hdb_db, mem_ctx, @@ -679,7 +683,7 @@ static krb5_error_code LDB_fetch_server(krb5_context context, HDB *db, const char *realm; struct ldb_message **msg = NULL; struct ldb_message **realm_ref_msg = NULL; - const struct ldb_dn *partitions_basedn = samdb_partitions_dn(db->hdb_db, mem_ctx); + struct ldb_dn *partitions_basedn = samdb_partitions_dn(db->hdb_db, mem_ctx); if (principal->name.name_string.len >= 2) { /* 'normal server' case */ int ldb_ret; @@ -722,7 +726,7 @@ static krb5_error_code LDB_fetch_server(krb5_context context, HDB *db, } } else { - const struct ldb_dn *realm_dn; + struct ldb_dn *realm_dn; /* server as client principal case, but we must not lookup userPrincipalNames */ realm = krb5_principal_get_realm(context, principal); @@ -733,7 +737,7 @@ static krb5_error_code LDB_fetch_server(krb5_context context, HDB *db, return HDB_ERR_NOENTRY; } - realm_dn = samdb_result_dn(mem_ctx, realm_ref_msg[0], "nCName", NULL); + realm_dn = samdb_result_dn((struct ldb_context *)db->hdb_db, mem_ctx, realm_ref_msg[0], "nCName", NULL); ret = LDB_lookup_principal(context, (struct ldb_context *)db->hdb_db, mem_ctx, @@ -898,7 +902,7 @@ static krb5_error_code LDB_firstkey(krb5_context context, HDB *db, unsigned flag return HDB_ERR_NOENTRY; } - realm_dn = samdb_result_dn(mem_ctx, realm_ref_msgs[0], "nCName", NULL); + realm_dn = samdb_result_dn((struct ldb_context *)db->hdb_db, mem_ctx, realm_ref_msgs[0], "nCName", NULL); priv->realm_ref_msgs = talloc_steal(priv, realm_ref_msgs); diff --git a/source4/ldap_server/ldap_backend.c b/source4/ldap_server/ldap_backend.c index 1a2206b831..de99280ded 100644 --- a/source4/ldap_server/ldap_backend.c +++ b/source4/ldap_server/ldap_backend.c @@ -31,6 +31,10 @@ #define VALID_DN_SYNTAX(dn,i) do {\ if (!(dn)) {\ return NT_STATUS_NO_MEMORY;\ + } else if ( ! ldb_dn_validate(dn)) {\ + result = LDAP_INVALID_DN_SYNTAX;\ + errstr = "Invalid DN format";\ + goto reply;\ } else if (ldb_dn_get_comp_num(dn) < (i)) {\ result = LDAP_INVALID_DN_SYNTAX;\ errstr = "Invalid DN (" #i " components needed for '" #dn "')";\ @@ -169,7 +173,7 @@ static NTSTATUS ldapsrv_SearchRequest(struct ldapsrv_call *call) local_ctx = talloc_new(call); NT_STATUS_HAVE_NO_MEMORY(local_ctx); - basedn = ldb_dn_explode(local_ctx, req->basedn); + basedn = ldb_dn_new(local_ctx, samdb, req->basedn); VALID_DN_SYNTAX(basedn, 0); DEBUG(10, ("SearchRequest: basedn: [%s]\n", req->basedn)); @@ -327,7 +331,7 @@ static NTSTATUS ldapsrv_ModifyRequest(struct ldapsrv_call *call) local_ctx = talloc_named(call, 0, "ModifyRequest local memory context"); NT_STATUS_HAVE_NO_MEMORY(local_ctx); - dn = ldb_dn_explode(local_ctx, req->dn); + dn = ldb_dn_new(local_ctx, samdb, req->dn); VALID_DN_SYNTAX(dn, 1); DEBUG(10, ("ModifyRequest: dn: [%s]\n", req->dn)); @@ -431,7 +435,7 @@ static NTSTATUS ldapsrv_AddRequest(struct ldapsrv_call *call) local_ctx = talloc_named(call, 0, "AddRequest local memory context"); NT_STATUS_HAVE_NO_MEMORY(local_ctx); - dn = ldb_dn_explode(local_ctx, req->dn); + dn = ldb_dn_new(local_ctx, samdb, req->dn); VALID_DN_SYNTAX(dn,1); DEBUG(10, ("AddRequest: dn: [%s]\n", req->dn)); @@ -522,7 +526,7 @@ static NTSTATUS ldapsrv_DelRequest(struct ldapsrv_call *call) local_ctx = talloc_named(call, 0, "DelRequest local memory context"); NT_STATUS_HAVE_NO_MEMORY(local_ctx); - dn = ldb_dn_explode(local_ctx, req->dn); + dn = ldb_dn_new(local_ctx, samdb, req->dn); VALID_DN_SYNTAX(dn,1); DEBUG(10, ("DelRequest: dn: [%s]\n", req->dn)); @@ -568,10 +572,10 @@ static NTSTATUS ldapsrv_ModifyDNRequest(struct ldapsrv_call *call) local_ctx = talloc_named(call, 0, "ModifyDNRequest local memory context"); NT_STATUS_HAVE_NO_MEMORY(local_ctx); - olddn = ldb_dn_explode(local_ctx, req->dn); + olddn = ldb_dn_new(local_ctx, samdb, req->dn); VALID_DN_SYNTAX(olddn, 2); - newrdn = ldb_dn_explode(local_ctx, req->newrdn); + newrdn = ldb_dn_new(local_ctx, samdb, req->newrdn); VALID_DN_SYNTAX(newrdn, 1); DEBUG(10, ("ModifyDNRequest: olddn: [%s]\n", req->dn)); @@ -584,14 +588,8 @@ static NTSTATUS ldapsrv_ModifyDNRequest(struct ldapsrv_call *call) goto reply; } - if (ldb_dn_get_comp_num(newrdn) > 1) { - result = LDAP_NAMING_VIOLATION; - errstr = "Error new RDN invalid"; - goto reply; - } - if (req->newsuperior) { - parentdn = ldb_dn_explode(local_ctx, req->newsuperior); + parentdn = ldb_dn_new(local_ctx, samdb, req->newsuperior); VALID_DN_SYNTAX(parentdn, 0); DEBUG(10, ("ModifyDNRequest: newsuperior: [%s]\n", req->newsuperior)); @@ -607,11 +605,13 @@ static NTSTATUS ldapsrv_ModifyDNRequest(struct ldapsrv_call *call) NT_STATUS_HAVE_NO_MEMORY(parentdn); } - newdn = ldb_dn_build_child(local_ctx, - ldb_dn_get_rdn_name(newrdn), - (char *)ldb_dn_get_rdn_val(newrdn)->data, - parentdn); - NT_STATUS_HAVE_NO_MEMORY(newdn); + if ( ! ldb_dn_add_child_fmt(parentdn, + "%s=%s", + ldb_dn_get_rdn_name(newrdn), + (char *)ldb_dn_get_rdn_val(newrdn)->data)) { + result = LDAP_OTHER; + goto reply; + } reply: modifydn_r = ldapsrv_init_reply(call, LDAP_TAG_ModifyDNResponse); @@ -655,7 +655,7 @@ static NTSTATUS ldapsrv_CompareRequest(struct ldapsrv_call *call) local_ctx = talloc_named(call, 0, "CompareRequest local_memory_context"); NT_STATUS_HAVE_NO_MEMORY(local_ctx); - dn = ldb_dn_explode(local_ctx, req->dn); + dn = ldb_dn_new(local_ctx, samdb, req->dn); VALID_DN_SYNTAX(dn, 1); DEBUG(10, ("CompareRequest: dn: [%s]\n", req->dn)); diff --git a/source4/ldap_server/ldap_server.c b/source4/ldap_server/ldap_server.c index 29555b14e1..82fc1d9660 100644 --- a/source4/ldap_server/ldap_server.c +++ b/source4/ldap_server/ldap_server.c @@ -239,8 +239,8 @@ static int ldapsrv_load_limits(struct ldapsrv_connection *conn) return -1; } - basedn = ldb_dn_new(tmp_ctx); - if (basedn == NULL) { + basedn = ldb_dn_new(tmp_ctx, conn->ldb, NULL); + if ( ! ldb_dn_validate(basedn)) { goto failed; } @@ -250,12 +250,13 @@ static int ldapsrv_load_limits(struct ldapsrv_connection *conn) goto failed; } - conf_dn = ldb_msg_find_attr_as_dn(tmp_ctx, res->msgs[0], "configurationNamingContext"); + conf_dn = ldb_msg_find_attr_as_dn(conn->ldb, tmp_ctx, res->msgs[0], "configurationNamingContext"); if (conf_dn == NULL) { goto failed; } - policy_dn = ldb_dn_string_compose(tmp_ctx, conf_dn, "CN=Default Query Policy,CN=Query-Policies,CN=Directory Service,CN=Windows NT,CN=Services"); + policy_dn = ldb_dn_copy(tmp_ctx, conf_dn); + ldb_dn_add_child_fmt(policy_dn, "CN=Default Query Policy,CN=Query-Policies,CN=Directory Service,CN=Windows NT,CN=Services"); if (policy_dn == NULL) { goto failed; } diff --git a/source4/lib/gendb.c b/source4/lib/gendb.c index faaca3877e..035ef01a8f 100644 --- a/source4/lib/gendb.c +++ b/source4/lib/gendb.c @@ -30,7 +30,7 @@ */ int gendb_search_v(struct ldb_context *ldb, TALLOC_CTX *mem_ctx, - const struct ldb_dn *basedn, + struct ldb_dn *basedn, struct ldb_message ***msgs, const char * const *attrs, const char *format, @@ -79,7 +79,7 @@ int gendb_search_v(struct ldb_context *ldb, */ int gendb_search(struct ldb_context *ldb, TALLOC_CTX *mem_ctx, - const struct ldb_dn *basedn, + struct ldb_dn *basedn, struct ldb_message ***res, const char * const *attrs, const char *format, ...) _PRINTF_ATTRIBUTE(6,7) @@ -100,7 +100,7 @@ int gendb_search(struct ldb_context *ldb, int gendb_search_dn(struct ldb_context *ldb, TALLOC_CTX *mem_ctx, - const struct ldb_dn *dn, + struct ldb_dn *dn, struct ldb_message ***res, const char * const *attrs) { diff --git a/source4/lib/ldb/common/attrib_handlers.c b/source4/lib/ldb/common/attrib_handlers.c index cb1dfa105f..372793a103 100644 --- a/source4/lib/ldb/common/attrib_handlers.c +++ b/source4/lib/ldb/common/attrib_handlers.c @@ -234,8 +234,8 @@ static int ldb_canonicalise_dn(struct ldb_context *ldb, void *mem_ctx, out->length = 0; out->data = NULL; - dn = ldb_dn_explode_casefold(ldb, mem_ctx, (char *)in->data); - if (dn == NULL) { + dn = ldb_dn_new(ldb, mem_ctx, (char *)in->data); + if ( ! ldb_dn_validate(dn)) { return -1; } @@ -262,16 +262,16 @@ static int ldb_comparison_dn(struct ldb_context *ldb, void *mem_ctx, struct ldb_dn *dn1 = NULL, *dn2 = NULL; int ret; - dn1 = ldb_dn_explode_casefold(ldb, mem_ctx, (char *)v1->data); - if (dn1 == NULL) return -1; + dn1 = ldb_dn_new(ldb, mem_ctx, (char *)v1->data); + if ( ! ldb_dn_validate(dn1)) return -1; - dn2 = ldb_dn_explode_casefold(ldb, mem_ctx, (char *)v2->data); - if (dn2 == NULL) { + dn2 = ldb_dn_new(ldb, mem_ctx, (char *)v2->data); + if ( ! ldb_dn_validate(dn2)) { talloc_free(dn1); return -1; } - ret = ldb_dn_compare(ldb, dn1, dn2); + ret = ldb_dn_compare(dn1, dn2); talloc_free(dn1); talloc_free(dn2); diff --git a/source4/lib/ldb/common/ldb.c b/source4/lib/ldb/common/ldb.c index 9e0ee6ebca..c05f8313f1 100644 --- a/source4/lib/ldb/common/ldb.c +++ b/source4/lib/ldb/common/ldb.c @@ -153,7 +153,7 @@ int ldb_connect_backend(struct ldb_context *ldb, const char *url, const char *op pet hates about ldapsearch, which is that you have to get a long, complex basedn right to make any use of it. */ -static const struct ldb_dn *ldb_set_default_basedn(struct ldb_context *ldb) +static struct ldb_dn *ldb_set_default_basedn(struct ldb_context *ldb) { TALLOC_CTX *tmp_ctx; int ret; @@ -167,11 +167,11 @@ static const struct ldb_dn *ldb_set_default_basedn(struct ldb_context *ldb) } tmp_ctx = talloc_new(ldb); - ret = ldb_search(ldb, ldb_dn_new(tmp_ctx), LDB_SCOPE_BASE, + ret = ldb_search(ldb, ldb_dn_new(tmp_ctx, ldb, NULL), LDB_SCOPE_BASE, "(objectClass=*)", attrs, &res); if (ret == LDB_SUCCESS) { if (res->count == 1) { - basedn = ldb_msg_find_attr_as_dn(ldb, res->msgs[0], "defaultNamingContext"); + basedn = ldb_msg_find_attr_as_dn(ldb, ldb, res->msgs[0], "defaultNamingContext"); ldb_set_opaque(ldb, "default_baseDN", basedn); } talloc_free(res); @@ -181,9 +181,9 @@ static const struct ldb_dn *ldb_set_default_basedn(struct ldb_context *ldb) return basedn; } -const struct ldb_dn *ldb_get_default_basedn(struct ldb_context *ldb) +struct ldb_dn *ldb_get_default_basedn(struct ldb_context *ldb) { - return (const struct ldb_dn *)ldb_get_opaque(ldb, "default_baseDN"); + return (struct ldb_dn *)ldb_get_opaque(ldb, "default_baseDN"); } /* @@ -582,7 +582,7 @@ error: int ldb_build_search_req(struct ldb_request **ret_req, struct ldb_context *ldb, void *mem_ctx, - const struct ldb_dn *base, + struct ldb_dn *base, enum ldb_scope scope, const char *expression, const char * const *attrs, @@ -602,7 +602,7 @@ int ldb_build_search_req(struct ldb_request **ret_req, req->operation = LDB_SEARCH; if (base == NULL) { - req->op.search.base = ldb_dn_new(req); + req->op.search.base = ldb_dn_new(req, ldb, NULL); } else { req->op.search.base = base; } @@ -685,7 +685,7 @@ int ldb_build_mod_req(struct ldb_request **ret_req, int ldb_build_del_req(struct ldb_request **ret_req, struct ldb_context *ldb, void *mem_ctx, - const struct ldb_dn *dn, + struct ldb_dn *dn, struct ldb_control **controls, void *context, ldb_request_callback_t callback) @@ -714,8 +714,8 @@ int ldb_build_del_req(struct ldb_request **ret_req, int ldb_build_rename_req(struct ldb_request **ret_req, struct ldb_context *ldb, void *mem_ctx, - const struct ldb_dn *olddn, - const struct ldb_dn *newdn, + struct ldb_dn *olddn, + struct ldb_dn *newdn, struct ldb_control **controls, void *context, ldb_request_callback_t callback) @@ -747,7 +747,7 @@ int ldb_build_rename_req(struct ldb_request **ret_req, defaultNamingContext from the rootDSE if available. */ int ldb_search(struct ldb_context *ldb, - const struct ldb_dn *base, + struct ldb_dn *base, enum ldb_scope scope, const char *expression, const char * const *attrs, @@ -861,7 +861,7 @@ int ldb_modify(struct ldb_context *ldb, /* delete a record from the database */ -int ldb_delete(struct ldb_context *ldb, const struct ldb_dn *dn) +int ldb_delete(struct ldb_context *ldb, struct ldb_dn *dn) { struct ldb_request *req; int ret; @@ -886,7 +886,7 @@ int ldb_delete(struct ldb_context *ldb, const struct ldb_dn *dn) /* rename a record in the database */ -int ldb_rename(struct ldb_context *ldb, const struct ldb_dn *olddn, const struct ldb_dn *newdn) +int ldb_rename(struct ldb_context *ldb, struct ldb_dn *olddn, struct ldb_dn *newdn) { struct ldb_request *req; int ret; diff --git a/source4/lib/ldb/common/ldb_dn.c b/source4/lib/ldb/common/ldb_dn.c index 48f471bf6f..0a10ed6f2e 100644 --- a/source4/lib/ldb/common/ldb_dn.c +++ b/source4/lib/ldb/common/ldb_dn.c @@ -25,64 +25,138 @@ /* * Name: ldb * - * Component: ldb dn explode and utility functions + * Component: ldb dn creation and manipulation utility functions * * Description: - explode a dn into it's own basic elements - * and put them in a structure + * and put them in a structure (only if necessary) * - manipulate ldb_dn structures * * Author: Simo Sorce */ #include "includes.h" +#include <ctype.h> #include "ldb/include/includes.h" #define LDB_DN_NULL_FAILED(x) if (!(x)) goto failed -#define LDB_SPECIAL "@SPECIAL" +#define LDB_FREE(x) do { talloc_free(x); x = NULL; } while(0) /** internal ldb exploded dn structures */ struct ldb_dn_component { - char *name; + + char *name; struct ldb_val value; + + char *cf_name; + struct ldb_val cf_value; }; struct ldb_dn { - int comp_num; + + struct ldb_context *ldb; + + /* Special DNs are always linearized */ + bool special; + bool invalid; + + bool valid_lin; + bool valid_comp; + bool valid_case; + + char *linearized; + char *casefold; + + unsigned int comp_num; struct ldb_dn_component *components; + }; -int ldb_dn_is_special(const struct ldb_dn *dn) +/* strdn may be NULL */ +struct ldb_dn *ldb_dn_new(void *mem_ctx, struct ldb_context *ldb, const char *strdn) { - if (dn == NULL || dn->comp_num != 1) return 0; + struct ldb_dn *dn; - return ! strcmp(dn->components[0].name, LDB_SPECIAL); -} + if ( (! mem_ctx) || (! ldb)) return NULL; -int ldb_dn_check_special(const struct ldb_dn *dn, const char *check) -{ - if (dn == NULL || dn->comp_num != 1) return 0; + dn = talloc_zero(mem_ctx, struct ldb_dn); + LDB_DN_NULL_FAILED(dn); + + dn->ldb = ldb; + + if (strdn) { + if (strdn[0] == '@') { + dn->special = true; + } + if (strncasecmp(strdn, "<GUID=", 6) == 0) { + /* this is special DN returned when the + * exploded_dn control is used */ + dn->special = true; + /* FIXME: add a GUID string to ldb_dn structure */ + } + dn->linearized = talloc_strdup(dn, strdn); + } else { + dn->linearized = talloc_strdup(dn, ""); + } + LDB_DN_NULL_FAILED(dn->linearized); + + dn->valid_lin = true; + + return dn; - return ! strcmp((char *)dn->components[0].value.data, check); +failed: + talloc_free(dn); + return NULL; } -char *ldb_dn_escape_value(void *mem_ctx, struct ldb_val value) +struct ldb_dn *ldb_dn_new_fmt(void *mem_ctx, struct ldb_context *ldb, const char *new_fmt, ...) { - const char *p, *s, *src; - char *d, *dst; - int len; + struct ldb_dn *dn; + char *strdn; + va_list ap; - if (!value.length) - return NULL; + if ( (! mem_ctx) || (! ldb)) return NULL; + + dn = talloc_zero(mem_ctx, struct ldb_dn); + LDB_DN_NULL_FAILED(dn); - p = s = src = (const char *)value.data; - len = value.length; + dn->ldb = ldb; - /* allocate destination string, it will be at most 3 times the source */ - dst = d = talloc_array(mem_ctx, char, len * 3 + 1); - LDB_DN_NULL_FAILED(dst); + va_start(ap, new_fmt); + strdn = talloc_vasprintf(dn, new_fmt, ap); + va_end(ap); + LDB_DN_NULL_FAILED(strdn); + + if (strdn[0] == '@') { + dn->special = true; + } + if (strncasecmp(strdn, "<GUID=", 6) == 0) { + /* this is special DN returned when the + * exploded_dn control is used */ + dn->special = true; + /* FIXME: add a GUID string to ldb_dn structure */ + } + dn->linearized = strdn; + + dn->valid_lin = true; + + return dn; + +failed: + talloc_free(dn); + return NULL; +} + +static int ldb_dn_escape_internal(char *dst, const char *src, int len) +{ + const char *p, *s; + char *d; + int l; + + p = s = src; + d = dst; while (p - src < len) { @@ -99,404 +173,500 @@ char *ldb_dn_escape_value(void *mem_ctx, struct ldb_val value) *d++ = *p++; } else { /* we have a zero byte in the string */ strncpy(d, "\00", 3); /* escape the zero */ - d = d + 3; + d += 3; p++; /* skip the zero */ } s = p; /* move forward */ } /* copy the last part (with zero) and return */ - memcpy(d, s, &src[len] - s + 1); + l = len - (s - src); + memcpy(d, s, l + 1); - return dst; - -failed: - talloc_free(dst); - return NULL; -} + /* return the length of the resulting string */ + return (l + (d - dst)); +} -static struct ldb_val ldb_dn_unescape_value(void *mem_ctx, const char *src) +char *ldb_dn_escape_value(void *mem_ctx, struct ldb_val value) { - struct ldb_val value; - unsigned x; - char *p, *dst = NULL, *end; - - memset(&value, 0, sizeof(value)); - - LDB_DN_NULL_FAILED(src); - - dst = p = (char *)talloc_memdup(mem_ctx, src, strlen(src) + 1); - LDB_DN_NULL_FAILED(dst); - - end = &dst[strlen(dst)]; - - while (*p) { - p += strcspn(p, ",=\n+<>#;\\\""); - - if (*p == '\\') { - if (strchr(",=\n+<>#;\\\"", p[1])) { - memmove(p, p + 1, end - (p + 1) + 1); - end--; - p++; - continue; - } + char *dst; - if (sscanf(p + 1, "%02x", &x) == 1) { - *p = (unsigned char)x; - memmove(p + 1, p + 3, end - (p + 3) + 1); - end -= 2; - p++; - continue; - } - } + if (!value.length) + return NULL; - /* a string with not escaped specials is invalid (tested) */ - if (*p != '\0') { - goto failed; - } + /* allocate destination string, it will be at most 3 times the source */ + dst = talloc_array(mem_ctx, char, value.length * 3 + 1); + if ( ! dst) { + talloc_free(dst); + return NULL; } - value.length = end - dst; - value.data = (uint8_t *)dst; - return value; + ldb_dn_escape_internal(dst, (const char *)value.data, value.length); -failed: - talloc_free(dst); - return value; + return dst; } -/* check if the string contains quotes - * skips leading and trailing spaces - * - returns 0 if no quotes found - * - returns 1 if quotes are found and put their position - * in *quote_start and *quote_end parameters - * - return -1 if there are open quotes - */ - -static int get_quotes_position(const char *source, int *quote_start, int *quote_end) +/* + explode a DN string into a ldb_dn structure + based on RFC4514 except that we don't support multiple valued RDNs +*/ +static bool ldb_dn_explode(struct ldb_dn *dn) { - const char *p; - - if (source == NULL || quote_start == NULL || quote_end == NULL) return -1; - - p = source; - - /* check if there are quotes surrounding the value */ - p += strspn(p, " \n"); /* skip white spaces */ + char *p, *data, *d, *dt, *t; + bool trim = false; + bool in_attr = false; + bool in_value = false; + bool in_quote = false; + bool is_oid = false; + bool escape = false; + unsigned x; + int l; - if (*p == '\"') { - *quote_start = p - source; + if ( ! dn || dn->invalid) return false; - p++; - while (*p != '\"') { - p = strchr(p, '\"'); - LDB_DN_NULL_FAILED(p); + if (dn->valid_comp) { + return true; + } - if (*(p - 1) == '\\') - p++; - } + if ( ! dn->valid_lin) { + return false; + } - *quote_end = p - source; - return 1; + /* Empty DNs */ + if (dn->linearized[0] == '\0') { + dn->valid_comp = true; + return true; } - return 0; + /* Special DNs case */ + if (dn->special) { + return true; + } -failed: - return -1; -} + /* in the common case we have 3 or more components */ + /* make sure all components are zeroed, other functions depend on this */ + dn->components = talloc_zero_array(dn, struct ldb_dn_component, 3); + if ( ! dn->components) { + return false; + } + dn->comp_num = 0; -static char *seek_to_separator(char *string, const char *separators) -{ - char *p, *q; - int ret, qs, qe, escaped; + /* Components data space is allocated here once */ + data = talloc_array(dn->components, char, strlen(dn->linearized) + 1); - if (string == NULL || separators == NULL) return NULL; + p = dn->linearized; + in_attr = true; + trim = true; + t = NULL; + d = dt = data; - p = strchr(string, '='); - LDB_DN_NULL_FAILED(p); + while (*p) { - p++; + if (in_attr) { + if (trim) { + if (*p == ' ') { + p++; + continue; + } + + /* first char */ + trim = false; + + if (isdigit(*p)) { + is_oid = true; + } else + if ( ! isalpha(*p)) { + /* not a digit nor an alpha, invalid attribute name */ + dn->invalid = true; + goto failed; + } + + *d++ = *p++; + continue; + } - /* check if there are quotes surrounding the value */ + if (*p == ' ') { + p++; + /* valid only if we are at the end */ + trim = true; + continue; + } - ret = get_quotes_position(p, &qs, &qe); - if (ret == -1) - return NULL; + if (trim && (*p != '=')) { + /* spaces/tabs are not allowed in attribute names */ + dn->invalid = true; + goto failed; + } - if (ret == 1) { /* quotes found */ + if (*p == '=') { + /* attribute terminated */ + in_attr = false; + in_value = true; + trim = true; + l = 0; - p += qe; /* positioning after quotes */ - p += strspn(p, " \n"); /* skip white spaces after the quote */ + *d++ = '\0'; + dn->components[dn->comp_num].name = dt; + dt = d; - if (strcspn(p, separators) != 0) /* if there are characters between quotes */ - return NULL; /* and separators, the dn is invalid */ + p++; + continue; + } - return p; /* return on the separator */ - } + if (is_oid && ( ! (isdigit(*p) || (*p == '.')))) { + /* not a digit nor a dot, invalid attribute oid */ + dn->invalid = true; + goto failed; + } else + if ( ! (isalpha(*p) || isdigit(*p) || (*p == '-'))) { + /* not ALPHA, DIGIT or HYPHEN */ + dn->invalid = true; + goto failed; + } - /* no quotes found seek to separators */ - q = p; - do { - escaped = 0; - ret = strcspn(q, separators); - - if (q[ret - 1] == '\\') { - escaped = 1; - q = q + ret + 1; + *d++ = *p++; + continue; } - } while (escaped); - - if (ret == 0 && p == q) /* no separators ?! bail out */ - return NULL; - return q + ret; + if (in_value) { + if (in_quote) { + if (*p == '\"') { + if (p[-1] != '\\') { + p++; + in_quote = false; + continue; + } + } + *d++ = *p++; + l++; + continue; + } -failed: - return NULL; -} + if (trim) { + if (*p == ' ') { + p++; + continue; + } -static char *ldb_dn_trim_string(char *string, const char *edge) -{ - char *s, *p; + /* first char */ + trim = false; - /* seek out edge from start of string */ - s = string + strspn(string, edge); + if (*p == '\"') { + in_quote = true; + p++; + continue; + } + } - /* backwards skip from end of string */ - p = &s[strlen(s) - 1]; - while (p > s && strchr(edge, *p)) { - *p = '\0'; - p--; - } + switch (*p) { - return s; -} + /* TODO: support ber encoded values + case '#': + */ -/* we choosed to not support multpile valued components */ -static struct ldb_dn_component ldb_dn_explode_component(void *mem_ctx, char *raw_component) -{ - struct ldb_dn_component dc; - char *p; - int ret, qs, qe; + case ',': + if (escape) { + *d++ = *p++; + l++; + escape = false; + continue; + } + /* ok found value terminator */ - memset(&dc, 0, sizeof(dc)); + if ( t ) { + /* trim back */ + d -= (p - t); + l -= (p - t); + } - if (raw_component == NULL) { - return dc; - } + in_attr = true; + in_value = false; + trim = true; - /* find attribute type/value separator */ - p = strchr(raw_component, '='); - LDB_DN_NULL_FAILED(p); + p++; + *d++ = '\0'; + dn->components[dn->comp_num].value.data = (uint8_t *)dt; + dn->components[dn->comp_num].value.length = l; + dt = d; + + dn->comp_num++; + if (dn->comp_num > 2) { + dn->components = talloc_realloc(dn, + dn->components, + struct ldb_dn_component, + dn->comp_num + 1); + if ( ! dn->components) { + /* ouch ! */ + goto failed; + } + /* make sure all components are zeroed, other functions depend on this */ + memset(&dn->components[dn->comp_num], '\0', sizeof(struct ldb_dn_component)); + } - *p++ = '\0'; /* terminate name and point to value */ + continue; - /* copy and trim name in the component */ - dc.name = talloc_strdup(mem_ctx, ldb_dn_trim_string(raw_component, " \n")); - if (!dc.name) - return dc; + case '=': + case '\n': + case '+': + case '<': + case '>': + case '#': + case ';': + case '\"': + /* a string with not escaped specials is invalid (tested) */ + if ( ! escape) { + dn->invalid = true; + goto failed; + } + escape = false; + + *d++ = *p++; + l++; + + if ( t ) t = NULL; + break; + + case '\\': + if ( ! escape) { + escape = true; + p++; + continue; + } + escape = false; + + *d++ = *p++; + l++; + + if ( t ) t = NULL; + break; + + default: + if (escape) { + if (sscanf(p, "%02x", &x) != 1) { + /* invalid escaping sequence */ + dn->invalid = true; + goto failed; + } + escape = false; + + p += 2; + *d++ = (unsigned char)x; + l++; + + if ( t ) t = NULL; + break; + } + + if (*p == ' ') { + if ( ! t) t = p; + } else { + if ( t ) t = NULL; + } + + *d++ = *p++; + l++; + + break; + } - if (! ldb_valid_attr_name(dc.name)) { - goto failed; + } } - ret = get_quotes_position(p, &qs, &qe); - - switch (ret) { - case 0: /* no quotes trim the string */ - p = ldb_dn_trim_string(p, " \n"); - dc.value = ldb_dn_unescape_value(mem_ctx, p); - break; - - case 1: /* quotes found get the unquoted string */ - p[qe] = '\0'; - p = p + qs + 1; - dc.value.length = strlen(p); - dc.value.data = (uint8_t *)talloc_memdup(mem_ctx, p, - dc.value.length + 1); - break; - - default: /* mismatched quotes ot other error, bail out */ + if (in_attr || in_quote) { + /* invalid dn */ + dn->invalid = true; goto failed; } - if (dc.value.length == 0) { - goto failed; + /* save last element */ + if ( t ) { + /* trim back */ + d -= (p - t); + l -= (p - t); } - return dc; + *d++ = '\0'; + dn->components[dn->comp_num].value.data = (uint8_t *)dt; + dn->components[dn->comp_num].value.length = l; + + dn->comp_num++; + + dn->valid_comp = true; + return true; failed: - talloc_free(dc.name); - dc.name = NULL; - return dc; + talloc_free(dn->components); + return false; } -struct ldb_dn *ldb_dn_new(void *mem_ctx) +bool ldb_dn_validate(struct ldb_dn *dn) { - struct ldb_dn *edn; - - edn = talloc(mem_ctx, struct ldb_dn); - LDB_DN_NULL_FAILED(edn); - - /* Initially there are no components */ - edn->comp_num = 0; - edn->components = NULL; - - return edn; - -failed: - return NULL; + return ldb_dn_explode(dn); } -/* - explode a DN string into a ldb_dn structure -*/ -struct ldb_dn *ldb_dn_explode(void *mem_ctx, const char *dn) +const char *ldb_dn_get_linearized(struct ldb_dn *dn) { - struct ldb_dn *edn; /* the exploded dn */ - char *pdn, *p; + int i, len; + char *d, *n; + + if ( ! dn || ( dn->invalid)) return NULL; - if (dn == NULL) return NULL; + if (dn->valid_lin) return dn->linearized; - /* Allocate a structure to hold the exploded DN */ - edn = ldb_dn_new(mem_ctx); - if (edn == NULL) { + if ( ! dn->valid_comp) { + dn->invalid = true; return NULL; } - pdn = NULL; - - /* Empty DNs */ - if (dn[0] == '\0') { - return edn; + if (dn->comp_num == 0) { + dn->linearized = talloc_strdup(dn, ""); + if ( ! dn->linearized) return NULL; + dn->valid_lin = true; + return dn->linearized; } - /* Special DNs case */ - if (dn[0] == '@') { - edn->comp_num = 1; - edn->components = talloc(edn, struct ldb_dn_component); - if (edn->components == NULL) goto failed; - edn->components[0].name = talloc_strdup(edn->components, LDB_SPECIAL); - if (edn->components[0].name == NULL) goto failed; - edn->components[0].value.data = (uint8_t *)talloc_strdup(edn->components, dn); - if (edn->components[0].value.data== NULL) goto failed; - edn->components[0].value.length = strlen(dn); - return edn; + /* calculate maximum possible length of DN */ + for (len = 0, i = 0; i < dn->comp_num; i++) { + len += strlen(dn->components[i].name); /* name len */ + len += (dn->components[i].value.length * 3); /* max escaped data len */ + len += 2; /* '=' and ',' */ } + dn->linearized = talloc_array(dn, char, len); + if ( ! dn->linearized) return NULL; - pdn = p = talloc_strdup(edn, dn); - LDB_DN_NULL_FAILED(pdn); + d = dn->linearized; - /* get the components */ - do { - char *t; + for (i = 0; i < dn->comp_num; i++) { - /* terminate the current component and return pointer to the next one */ - t = seek_to_separator(p, ",;"); - LDB_DN_NULL_FAILED(t); + /* copy the name */ + n = dn->components[i].name; + while (*n) *d++ = *n++; - if (*t) { /* here there is a separator */ - *t = '\0'; /*terminate */ - t++; /* a separtor means another component follows */ - } - - /* allocate space to hold the dn component */ - edn->components = talloc_realloc(edn, edn->components, - struct ldb_dn_component, - edn->comp_num + 1); - if (edn->components == NULL) - goto failed; + *d++ = '='; - /* store the exploded component in the main structure */ - edn->components[edn->comp_num] = ldb_dn_explode_component(edn, p); - LDB_DN_NULL_FAILED(edn->components[edn->comp_num].name); + /* and the value */ + d += ldb_dn_escape_internal( d, + (char *)dn->components[i].value.data, + dn->components[i].value.length); + *d++ = ','; + } - edn->comp_num++; + *(--d) = '\0'; - /* jump to the next component if any */ - p = t; + dn->valid_lin = true; - } while(*p); + /* don't waste more memory than necessary */ + dn->linearized = talloc_realloc(dn, dn->linearized, char, (d - dn->linearized + 1)); - talloc_free(pdn); - return edn; + return dn->linearized; +} -failed: - talloc_free(pdn); - talloc_free(edn); - return NULL; +char *ldb_dn_linearize(void *mem_ctx, struct ldb_dn *dn) +{ + return talloc_strdup(mem_ctx, ldb_dn_get_linearized(dn)); } -struct ldb_dn *ldb_dn_explode_or_special(void *mem_ctx, const char *dn) +/* + casefold a dn. We need to casefold the attribute names, and canonicalize + attribute values of case insensitive attributes. +*/ + +static bool ldb_dn_casefold_internal(struct ldb_dn *dn) { - struct ldb_dn *edn; /* the exploded dn */ + int i, ret; - if (dn == NULL) return NULL; + if ( ! dn || dn->invalid) return false; - if (strncasecmp(dn, "<GUID=", 6) == 0) { - /* this is special DN returned when the - * exploded_dn control is used - */ + if (dn->valid_case) return true; + + if (( ! dn->valid_comp) && ( ! ldb_dn_explode(dn))) { + return false; + } - /* Allocate a structure to hold the exploded DN */ - edn = ldb_dn_new(mem_ctx); + for (i = 0; i < dn->comp_num; i++) { + struct ldb_dn_component dc; + const struct ldb_attrib_handler *h; - edn->comp_num = 1; - edn->components = talloc(edn, struct ldb_dn_component); - if (edn->components == NULL) goto failed; - edn->components[0].name = talloc_strdup(edn->components, LDB_SPECIAL); - if (edn->components[0].name == NULL) goto failed; - edn->components[0].value.data = (uint8_t *)talloc_strdup(edn->components, dn); - if (edn->components[0].value.data== NULL) goto failed; - edn->components[0].value.length = strlen(dn); - return edn; + memset(&dc, 0, sizeof(dc)); + dn->components[i].cf_name = ldb_attr_casefold(dn->components, dn->components[i].name); + if (!dn->components[i].cf_name) { + return false; + } + h = ldb_attrib_handler(dn->ldb, dn->components[i].cf_name); + ret = h->canonicalise_fn(dn->ldb, dn->components, + &(dn->components[i].value), + &(dn->components[i].cf_value)); + if (ret != 0) { + return false; + } } - - return ldb_dn_explode(mem_ctx, dn); -failed: - talloc_free(edn); - return NULL; + return true; } -char *ldb_dn_linearize(void *mem_ctx, const struct ldb_dn *edn) +const char *ldb_dn_get_casefold(struct ldb_dn *dn) { - char *dn, *value; - int i; - - if (edn == NULL) return NULL; + int i, len; + char *d, *n; - /* Special DNs */ - if (ldb_dn_is_special(edn)) { - dn = talloc_strdup(mem_ctx, (char *)edn->components[0].value.data); - return dn; + if ( ! ldb_dn_casefold_internal(dn)) { + return NULL; } - dn = talloc_strdup(mem_ctx, ""); - LDB_DN_NULL_FAILED(dn); - - for (i = 0; i < edn->comp_num; i++) { - value = ldb_dn_escape_value(dn, edn->components[i].value); - LDB_DN_NULL_FAILED(value); + if (dn->casefold) return dn->casefold; - if (i == 0) { - dn = talloc_asprintf_append(dn, "%s=%s", edn->components[i].name, value); + if (dn->comp_num == 0) { + if (dn->special) { + len = strlen(dn->linearized); + dn->casefold = talloc_array(dn, char, len * 3 + 1); + if ( ! dn->casefold) return NULL; + ldb_dn_escape_internal(dn->casefold, dn->linearized, len); + /* don't waste more memory than necessary */ + dn->casefold = talloc_realloc(dn, dn->casefold, char, strlen(dn->casefold) + 1); } else { - dn = talloc_asprintf_append(dn, ",%s=%s", edn->components[i].name, value); + dn->casefold = talloc_strdup(dn, ""); + if ( ! dn->casefold) return NULL; } - LDB_DN_NULL_FAILED(dn); + dn->valid_case = true; + return dn->casefold; + } - talloc_free(value); + /* calculate maximum possible length of DN */ + for (len = 0, i = 0; i < dn->comp_num; i++) { + len += strlen(dn->components[i].cf_name); /* name len */ + len += (dn->components[i].cf_value.length * 3); /* max escaped data len */ + len += 2; /* '=' and ',' */ } + dn->casefold = talloc_array(dn, char, len); + if ( ! dn->casefold) return NULL; - return dn; + d = dn->casefold; -failed: - talloc_free(dn); - return NULL; + for (i = 0; i < dn->comp_num; i++) { + + /* copy the name */ + n = dn->components[i].cf_name; + while (*n) *d++ = *n++; + + *d++ = '='; + + /* and the value */ + d += ldb_dn_escape_internal( d, + (char *)dn->components[i].cf_value.data, + dn->components[i].cf_value.length); + *d++ = ','; + } + *(--d) = '\0'; + + dn->valid_case = true; + + return dn->casefold; +} + +char *ldb_dn_casefold(void *mem_ctx, struct ldb_dn *dn) +{ + return talloc_strdup(mem_ctx, ldb_dn_get_casefold(dn)); } /* Determine if dn is below base, in the ldap tree. Used for @@ -504,42 +674,65 @@ failed: * 0 if they match, otherwise non-zero */ -int ldb_dn_compare_base(struct ldb_context *ldb, - const struct ldb_dn *base, - const struct ldb_dn *dn) +int ldb_dn_compare_base(struct ldb_dn *base, struct ldb_dn *dn) { int ret; - int n0, n1; + int n_base, n_dn; + + if ( ! base || base->invalid) return 1; + if ( ! dn || dn->invalid) return -1; + + if (( ! base->valid_case) || ( ! dn->valid_case)) { + if (base->valid_lin && dn->valid_lin) { + /* try with a normal compare first, if we are lucky + * we will avoid exploding and casfolding */ + int dif; + dif = strlen(dn->linearized) - strlen(base->linearized); + if (dif < 0) return dif; + if (strcmp(base->linearized, &dn->linearized[dif]) == 0) return 0; + } - if (base == NULL || base->comp_num == 0) return 0; - if (dn == NULL || dn->comp_num == 0) return -1; + if ( ! ldb_dn_casefold_internal(base)) { + return 1; + } - /* if the base has more componts than the dn, then they differ */ + if ( ! ldb_dn_casefold_internal(dn)) { + return -1; + } + + } + + /* if base has more components, + * they don't have the same base */ if (base->comp_num > dn->comp_num) { return (dn->comp_num - base->comp_num); } - n0 = base->comp_num - 1; - n1 = dn->comp_num - 1; - while (n0 >= 0 && n1 >= 0) { - const struct ldb_attrib_handler *h; - - /* compare names (attribute names are guaranteed to be ASCII only) */ - ret = ldb_attr_cmp(base->components[n0].name, - dn->components[n1].name); - if (ret) { - return ret; + if (dn->comp_num == 0) { + if (dn->special && base->special) { + return strcmp(base->linearized, dn->linearized); + } else { + return 0; } + } + + n_base = base->comp_num - 1; + n_dn = dn->comp_num - 1; - /* names match, compare values */ - h = ldb_attrib_handler(ldb, base->components[n0].name); - ret = h->comparison_fn(ldb, ldb, &(base->components[n0].value), - &(dn->components[n1].value)); - if (ret) { - return ret; + while (n_base >= 0) { + /* compare attr names */ + ret = strcmp(base->components[n_base].cf_name, dn->components[n_dn].cf_name); + if (ret != 0) return ret; + + /* compare attr.cf_value. */ + if (base->components[n_base].cf_value.length != dn->components[n_dn].cf_value.length) { + return base->components[n_base].cf_value.length - dn->components[n_dn].cf_value.length; } - n1--; - n0--; + ret = strcmp((char *)base->components[n_base].cf_value.data, (char *)dn->components[n_dn].cf_value.data); + if (ret != 0) return ret; + + n_base--; + n_dn--; } return 0; @@ -550,350 +743,433 @@ int ldb_dn_compare_base(struct ldb_context *ldb, If they match, then return 0 */ -int ldb_dn_compare(struct ldb_context *ldb, - const struct ldb_dn *edn0, - const struct ldb_dn *edn1) +int ldb_dn_compare(struct ldb_dn *dn0, struct ldb_dn *dn1) { - if (edn0 == NULL || edn1 == NULL) return edn1 - edn0; + int i, ret; - if (edn0->comp_num != edn1->comp_num) - return (edn1->comp_num - edn0->comp_num); + if (( ! dn0) || dn0->invalid || ! dn1 || dn1->invalid) return -1; - return ldb_dn_compare_base(ldb, edn0, edn1); + if (( ! dn0->valid_case) || ( ! dn1->valid_case)) { + if (dn0->valid_lin && dn1->valid_lin) { + /* try with a normal compare first, if we are lucky + * we will avoid exploding and casfolding */ + if (strcmp(dn0->linearized, dn1->linearized) == 0) return 0; + } + + if ( ! ldb_dn_casefold_internal(dn0)) { + return 1; + } + + if ( ! ldb_dn_casefold_internal(dn1)) { + return -1; + } + + } + + if (dn0->comp_num != dn1->comp_num) { + return (dn1->comp_num - dn0->comp_num); + } + + if (dn0->comp_num == 0) { + if (dn0->special && dn1->special) { + return strcmp(dn0->linearized, dn1->linearized); + } else { + return 0; + } + } + + for (i = 0; i < dn0->comp_num; i++) { + /* compare attr names */ + ret = strcmp(dn0->components[i].cf_name, dn1->components[i].cf_name); + if (ret != 0) return ret; + + /* compare attr.cf_value. */ + if (dn0->components[i].cf_value.length != dn1->components[i].cf_value.length) { + return dn0->components[i].cf_value.length - dn1->components[i].cf_value.length; + } + ret = strcmp((char *)dn0->components[i].cf_value.data, (char *)dn1->components[i].cf_value.data); + if (ret != 0) return ret; + } + + return 0; } -int ldb_dn_cmp(struct ldb_context *ldb, const char *dn0, const char *dn1) +static struct ldb_dn_component ldb_dn_copy_component(void *mem_ctx, struct ldb_dn_component *src) { - struct ldb_dn *edn0; - struct ldb_dn *edn1; - int ret; + struct ldb_dn_component dst; + + memset(&dst, 0, sizeof(dst)); - if (dn0 == NULL || dn1 == NULL) return dn1 - dn0; + if (src == NULL) { + return dst; + } - edn0 = ldb_dn_explode_casefold(ldb, ldb, dn0); - if (edn0 == NULL) return 1; + dst.value = ldb_val_dup(mem_ctx, &(src->value)); + if (dst.value.data == NULL) { + return dst; + } - edn1 = ldb_dn_explode_casefold(ldb, ldb, dn1); - if (edn1 == NULL) { - talloc_free(edn0); - return -1; + dst.name = talloc_strdup(mem_ctx, src->name); + if (dst.name == NULL) { + LDB_FREE(dst.value.data); } - ret = ldb_dn_compare(ldb, edn0, edn1); + if (src->cf_value.data) { + dst.cf_value = ldb_val_dup(mem_ctx, &(src->cf_value)); + if (dst.cf_value.data == NULL) { + LDB_FREE(dst.value.data); + LDB_FREE(dst.name); + return dst; + } - talloc_free(edn0); - talloc_free(edn1); + dst.cf_name = talloc_strdup(mem_ctx, src->cf_name); + if (dst.cf_name == NULL) { + LDB_FREE(dst.cf_name); + LDB_FREE(dst.value.data); + LDB_FREE(dst.name); + return dst; + } + } else { + dst.cf_value.data = NULL; + dst.cf_name = NULL; + } - return ret; + return dst; } -/* - casefold a dn. We need to casefold the attribute names, and canonicalize - attribute values of case insensitive attributes. -*/ -struct ldb_dn *ldb_dn_casefold(struct ldb_context *ldb, void *mem_ctx, const struct ldb_dn *edn) +struct ldb_dn *ldb_dn_copy(void *mem_ctx, struct ldb_dn *dn) { - struct ldb_dn *cedn; - int i, ret; - - if (edn == NULL) return NULL; + struct ldb_dn *new_dn; - cedn = ldb_dn_new(mem_ctx); - if (!cedn) { + if (!dn || dn->invalid) { return NULL; } - cedn->comp_num = edn->comp_num; - cedn->components = talloc_array(cedn, struct ldb_dn_component, edn->comp_num); - if (!cedn->components) { - talloc_free(cedn); + new_dn = talloc_zero(mem_ctx, struct ldb_dn); + if ( !new_dn) { return NULL; } - for (i = 0; i < edn->comp_num; i++) { - struct ldb_dn_component dc; - const struct ldb_attrib_handler *h; + *new_dn = *dn; - memset(&dc, 0, sizeof(dc)); - dc.name = ldb_attr_casefold(cedn->components, edn->components[i].name); - if (!dc.name) { - talloc_free(cedn); + if (dn->valid_comp) { + int i; + + new_dn->components = talloc_zero_array(new_dn, struct ldb_dn_component, dn->comp_num); + if ( ! new_dn->components) { + talloc_free(new_dn); return NULL; } - h = ldb_attrib_handler(ldb, dc.name); - ret = h->canonicalise_fn(ldb, cedn->components, - &(edn->components[i].value), - &(dc.value)); - if (ret != 0) { - talloc_free(cedn); - return NULL; + for (i = 0; i < dn->comp_num; i++) { + new_dn->components[i] = ldb_dn_copy_component(new_dn->components, &dn->components[i]); + if ( ! new_dn->components[i].value.data) { + talloc_free(new_dn); + return NULL; + } } - cedn->components[i] = dc; + if (dn->casefold) { + new_dn->casefold = talloc_strdup(new_dn, dn->casefold); + if ( ! new_dn->casefold) { + talloc_free(new_dn); + return NULL; + } + } } - return cedn; + if (dn->valid_lin) { + new_dn->linearized = talloc_strdup(new_dn, dn->linearized); + if ( ! new_dn->linearized) { + talloc_free(new_dn); + return NULL; + } + } + + return new_dn; } -struct ldb_dn *ldb_dn_explode_casefold(struct ldb_context *ldb, void *mem_ctx, const char *dn) +/* modify the given dn by adding a base. + * + * return true if successful and false if not + * if false is returned the dn may be marked invalid + */ +bool ldb_dn_add_base(struct ldb_dn *dn, struct ldb_dn *base) { - struct ldb_dn *edn, *cdn; + const char *s; + char *t; - if (dn == NULL) return NULL; + if ( !base || base->invalid || !dn || dn->invalid) { + return false; + } - edn = ldb_dn_explode(ldb, dn); - if (edn == NULL) return NULL; + if (dn->valid_comp) { + int i; - cdn = ldb_dn_casefold(ldb, mem_ctx, edn); - - talloc_free(edn); - return cdn; -} + if ( ! ldb_dn_validate(base)) { + return false; + } -char *ldb_dn_linearize_casefold(struct ldb_context *ldb, void *mem_ctx, const struct ldb_dn *edn) -{ - struct ldb_dn *cdn; - char *dn; + s = NULL; + if (dn->valid_case) { + if ( ! (s = ldb_dn_get_casefold(base))) { + return false; + } + } - if (edn == NULL) return NULL; + dn->components = talloc_realloc(dn, + dn->components, + struct ldb_dn_component, + dn->comp_num + base->comp_num); + if ( ! dn->components) { + dn->invalid = true; + return false; + } - /* Special DNs */ - if (ldb_dn_is_special(edn)) { - dn = talloc_strdup(mem_ctx, (char *)edn->components[0].value.data); - return dn; + for (i = 0; i < base->comp_num; dn->comp_num++, i++) { + dn->components[dn->comp_num] = ldb_dn_copy_component(dn->components, &base->components[i]); + if (dn->components[dn->comp_num].value.data == NULL) { + dn->invalid = true; + return false; + } + } + + if (s) { + t = talloc_asprintf(dn, "%s,%s", dn->casefold, s); + LDB_FREE(dn->casefold); + dn->casefold = t; + } } - cdn = ldb_dn_casefold(ldb, mem_ctx, edn); - if (cdn == NULL) return NULL; + if (dn->valid_lin) { - dn = ldb_dn_linearize(ldb, cdn); - if (dn == NULL) { - talloc_free(cdn); - return NULL; + s = ldb_dn_get_linearized(base); + if ( ! s) { + return false; + } + + t = talloc_asprintf(dn, "%s,%s", dn->linearized, s); + if ( ! t) { + dn->invalid = true; + return false; + } + LDB_FREE(dn->linearized); + dn->linearized = t; } - talloc_free(cdn); - return dn; + return true; } -static struct ldb_dn_component ldb_dn_copy_component(void *mem_ctx, struct ldb_dn_component *src) +/* modify the given dn by adding a base. + * + * return true if successful and false if not + * if false is returned the dn may be marked invalid + */ +bool ldb_dn_add_base_fmt(struct ldb_dn *dn, const char *base_fmt, ...) { - struct ldb_dn_component dst; - - memset(&dst, 0, sizeof(dst)); + struct ldb_dn *base; + char *base_str; + va_list ap; + bool ret; - if (src == NULL) { - return dst; + if ( !dn || dn->invalid) { + return false; } - dst.value = ldb_val_dup(mem_ctx, &(src->value)); - if (dst.value.data == NULL) { - return dst; - } + va_start(ap, base_fmt); + base_str = talloc_vasprintf(dn, base_fmt, ap); + va_end(ap); - dst.name = talloc_strdup(mem_ctx, src->name); - if (dst.name == NULL) { - talloc_free(dst.value.data); - dst.value.data = NULL; + if (base_str == NULL) { + return false; } - return dst; -} + base = ldb_dn_new(base_str, dn->ldb, base_str); -/* Copy a DN but replace the old with the new base DN. */ -struct ldb_dn *ldb_dn_copy_rebase(void *mem_ctx, const struct ldb_dn *old, const struct ldb_dn *old_base, const struct ldb_dn *new_base) + ret = ldb_dn_add_base(dn, base); + + talloc_free(base_str); + + return ret; +} + +/* modify the given dn by adding children elements. + * + * return true if successful and false if not + * if false is returned the dn may be marked invalid + */ +bool ldb_dn_add_child(struct ldb_dn *dn, struct ldb_dn *child) { - struct ldb_dn *new_dn; - int i, offset; + const char *s; + char *t; - /* Perhaps we don't need to rebase at all? */ - if (!old_base || !new_base) { - return ldb_dn_copy(mem_ctx, old); + if ( !child || child->invalid || !dn || dn->invalid) { + return false; } - offset = old->comp_num - old_base->comp_num; - new_dn = ldb_dn_copy_partial(mem_ctx, new_base, offset + new_base->comp_num); - for (i = 0; i < offset; i++) { - new_dn->components[i] = ldb_dn_copy_component(new_dn->components, &(old->components[i])); - } + if (dn->valid_comp) { + int n, i, j; - return new_dn; -} + if ( ! ldb_dn_validate(child)) { + return false; + } -/* copy specified number of elements of a dn into a new one - element are copied from top level up to the unique rdn - num_el may be greater than dn->comp_num (see ldb_dn_make_child) -*/ -struct ldb_dn *ldb_dn_copy_partial(void *mem_ctx, const struct ldb_dn *dn, int num_el) -{ - struct ldb_dn *newdn; - int i, n, e; + s = NULL; + if (dn->valid_case) { + if ( ! (s = ldb_dn_get_casefold(child))) { + return false; + } + } + + n = dn->comp_num + child->comp_num; - if (dn == NULL) return NULL; - if (num_el <= 0) return NULL; + dn->components = talloc_realloc(dn, + dn->components, + struct ldb_dn_component, + n); + if ( ! dn->components) { + dn->invalid = true; + return false; + } - newdn = ldb_dn_new(mem_ctx); - LDB_DN_NULL_FAILED(newdn); + for (i = dn->comp_num - 1, j = n - 1; i >= 0; i--, j--) { + dn->components[j] = dn->components[i]; + } - newdn->comp_num = num_el; - n = newdn->comp_num - 1; - newdn->components = talloc_array(newdn, struct ldb_dn_component, newdn->comp_num); - if (newdn->components == NULL) goto failed; + for (i = 0; i < child->comp_num; i++) { + dn->components[i] = ldb_dn_copy_component(dn->components, &child->components[i]); + if (dn->components[i].value.data == NULL) { + dn->invalid = true; + return false; + } + } - if (dn->comp_num == 0) return newdn; - e = dn->comp_num - 1; + dn->comp_num = n; - for (i = 0; i < newdn->comp_num; i++) { - newdn->components[n - i] = ldb_dn_copy_component(newdn->components, - &(dn->components[e - i])); - if ((e - i) == 0) { - return newdn; + if (s) { + t = talloc_asprintf(dn, "%s,%s", s, dn->casefold); + LDB_FREE(dn->casefold); + dn->casefold = t; } } - return newdn; + if (dn->valid_lin) { -failed: - talloc_free(newdn); - return NULL; -} - -struct ldb_dn *ldb_dn_copy(void *mem_ctx, const struct ldb_dn *dn) -{ - if (dn == NULL) return NULL; - return ldb_dn_copy_partial(mem_ctx, dn, dn->comp_num); -} + s = ldb_dn_get_linearized(child); + if ( ! s) { + return false; + } + + t = talloc_asprintf(dn, "%s,%s", s, dn->linearized); + if ( ! t) { + dn->invalid = true; + return false; + } + LDB_FREE(dn->linearized); + dn->linearized = t; + } -struct ldb_dn *ldb_dn_get_parent(void *mem_ctx, const struct ldb_dn *dn) -{ - if (dn == NULL) return NULL; - return ldb_dn_copy_partial(mem_ctx, dn, dn->comp_num - 1); + return true; } -struct ldb_dn_component *ldb_dn_build_component(void *mem_ctx, const char *attr, - const char *val) +/* modify the given dn by adding children elements. + * + * return true if successful and false if not + * if false is returned the dn may be marked invalid + */ +bool ldb_dn_add_child_fmt(struct ldb_dn *dn, const char *child_fmt, ...) { - struct ldb_dn_component *dc; + struct ldb_dn *child; + char *child_str; + va_list ap; + bool ret; - if (attr == NULL || val == NULL) return NULL; + if ( !dn || dn->invalid) { + return false; + } - dc = talloc(mem_ctx, struct ldb_dn_component); - if (dc == NULL) return NULL; + va_start(ap, child_fmt); + child_str = talloc_vasprintf(dn, child_fmt, ap); + va_end(ap); - dc->name = talloc_strdup(dc, attr); - if (dc->name == NULL) { - talloc_free(dc); - return NULL; + if (child_str == NULL) { + return false; } - dc->value.data = (uint8_t *)talloc_strdup(dc, val); - if (dc->value.data == NULL) { - talloc_free(dc); - return NULL; - } + child = ldb_dn_new(child_str, dn->ldb, child_str); + + ret = ldb_dn_add_child(dn, child); - dc->value.length = strlen(val); + talloc_free(child_str); - return dc; + return ret; } -struct ldb_dn *ldb_dn_build_child(void *mem_ctx, const char *attr, - const char * value, - const struct ldb_dn *base) +bool ldb_dn_remove_base_components(struct ldb_dn *dn, unsigned int num) { - struct ldb_dn *newdn; - if (! ldb_valid_attr_name(attr)) return NULL; - if (value == NULL || value == '\0') return NULL; - - if (base != NULL) { - newdn = ldb_dn_copy_partial(mem_ctx, base, base->comp_num + 1); - LDB_DN_NULL_FAILED(newdn); - } else { - newdn = ldb_dn_new(mem_ctx); - LDB_DN_NULL_FAILED(newdn); - - newdn->comp_num = 1; - newdn->components = talloc_array(newdn, struct ldb_dn_component, newdn->comp_num); + if ( ! ldb_dn_validate(dn)) { + return false; } - newdn->components[0].name = talloc_strdup(newdn->components, attr); - LDB_DN_NULL_FAILED(newdn->components[0].name); + if (dn->comp_num < num) { + return false; + } - newdn->components[0].value.data = (uint8_t *)talloc_strdup(newdn->components, value); - LDB_DN_NULL_FAILED(newdn->components[0].value.data); - newdn->components[0].value.length = strlen((char *)newdn->components[0].value.data); + dn->comp_num -= num; - return newdn; + dn->valid_case = false; -failed: - talloc_free(newdn); - return NULL; + if (dn->valid_lin) { + dn->valid_lin = false; + LDB_FREE(dn->linearized); + } + return true; } -struct ldb_dn *ldb_dn_compose(void *mem_ctx, const struct ldb_dn *dn1, const struct ldb_dn *dn2) +bool ldb_dn_remove_child_components(struct ldb_dn *dn, unsigned int num) { - int i; - struct ldb_dn *newdn; + int i, j; - if (dn2 == NULL && dn1 == NULL) { - return NULL; + if ( ! ldb_dn_validate(dn)) { + return false; } - if (dn2 == NULL) { - newdn = ldb_dn_new(mem_ctx); - LDB_DN_NULL_FAILED(newdn); - - newdn->comp_num = dn1->comp_num; - newdn->components = talloc_array(newdn, struct ldb_dn_component, newdn->comp_num); - } else { - int comp_num = dn2->comp_num; - if (dn1 != NULL) comp_num += dn1->comp_num; - newdn = ldb_dn_copy_partial(mem_ctx, dn2, comp_num); - LDB_DN_NULL_FAILED(newdn); + if (dn->comp_num < num) { + return false; } - if (dn1 == NULL) { - return newdn; + for (i = 0, j = num; j < dn->comp_num; i++, j++) { + dn->components[i] = dn->components[j]; } - for (i = 0; i < dn1->comp_num; i++) { - newdn->components[i] = ldb_dn_copy_component(newdn->components, - &(dn1->components[i])); - if (newdn->components[i].value.data == NULL) { - goto failed; - } - } + dn->comp_num -= num; - return newdn; + dn->valid_case = false; -failed: - talloc_free(newdn); - return NULL; + if (dn->valid_lin) { + dn->valid_lin = false; + LDB_FREE(dn->linearized); + } + + return true; } -struct ldb_dn *ldb_dn_string_compose(void *mem_ctx, const struct ldb_dn *base, const char *child_fmt, ...) +struct ldb_dn *ldb_dn_get_parent(void *mem_ctx, struct ldb_dn *dn) { - struct ldb_dn *dn, *dn1; - char *child_str; - va_list ap; - - if (child_fmt == NULL) return NULL; - - va_start(ap, child_fmt); - child_str = talloc_vasprintf(mem_ctx, child_fmt, ap); - va_end(ap); - - if (child_str == NULL) return NULL; + struct ldb_dn *new_dn; - dn1 = ldb_dn_explode(mem_ctx, child_str); - dn = ldb_dn_compose(mem_ctx, dn1, base); + new_dn = ldb_dn_copy(mem_ctx, dn); + if ( !new_dn ) { + return NULL; + } - talloc_free(child_str); - talloc_free(dn1); + if ( ! ldb_dn_remove_child_components(new_dn, 1)) { + talloc_free(new_dn); + return NULL; + } - return dn; + return new_dn; } /* Create a 'canonical name' string from a DN: @@ -904,10 +1180,13 @@ struct ldb_dn *ldb_dn_string_compose(void *mem_ctx, const struct ldb_dn *base, c There are two formats, the EX format has the last / replaced with a newline (\n). */ -static char *ldb_dn_canonical(void *mem_ctx, const struct ldb_dn *dn, int ex_format) { +static char *ldb_dn_canonical(void *mem_ctx, struct ldb_dn *dn, int ex_format) { int i; char *cracked = NULL; - + + if ( ! ldb_dn_validate(dn)) { + return NULL; + } /* Walk backwards down the DN, grabbing 'dc' components at first */ for (i = dn->comp_num - 1 ; i >= 0; i--) { if (ldb_attr_cmp(dn->components[i].name, "dc") != 0) { @@ -956,38 +1235,55 @@ static char *ldb_dn_canonical(void *mem_ctx, const struct ldb_dn *dn, int ex_for } /* Wrapper functions for the above, for the two different string formats */ -char *ldb_dn_canonical_string(void *mem_ctx, const struct ldb_dn *dn) { +char *ldb_dn_canonical_string(void *mem_ctx, struct ldb_dn *dn) { return ldb_dn_canonical(mem_ctx, dn, 0); } -char *ldb_dn_canonical_ex_string(void *mem_ctx, const struct ldb_dn *dn) { +char *ldb_dn_canonical_ex_string(void *mem_ctx, struct ldb_dn *dn) { return ldb_dn_canonical(mem_ctx, dn, 1); } -int ldb_dn_get_comp_num(const struct ldb_dn *dn) +int ldb_dn_get_comp_num(struct ldb_dn *dn) { + if ( ! ldb_dn_validate(dn)) { + return -1; + } return dn->comp_num; } -const char *ldb_dn_get_component_name(const struct ldb_dn *dn, unsigned int num) +const char *ldb_dn_get_component_name(struct ldb_dn *dn, unsigned int num) { + if ( ! ldb_dn_validate(dn)) { + return NULL; + } if (num >= dn->comp_num) return NULL; return dn->components[num].name; } -const struct ldb_val *ldb_dn_get_component_val(const struct ldb_dn *dn, unsigned int num) +const struct ldb_val *ldb_dn_get_component_val(struct ldb_dn *dn, unsigned int num) { + if ( ! ldb_dn_validate(dn)) { + return NULL; + } if (num >= dn->comp_num) return NULL; return &dn->components[num].value; } -const char *ldb_dn_get_rdn_name(const struct ldb_dn *dn) { +const char *ldb_dn_get_rdn_name(struct ldb_dn *dn) +{ + if ( ! ldb_dn_validate(dn)) { + return NULL; + } if (dn->comp_num == 0) return NULL; return dn->components[0].name; } -const struct ldb_val *ldb_dn_get_rdn_val(const struct ldb_dn *dn) { +const struct ldb_val *ldb_dn_get_rdn_val(struct ldb_dn *dn) +{ + if ( ! ldb_dn_validate(dn)) { + return NULL; + } if (dn->comp_num == 0) return NULL; return &dn->components[0].value; } @@ -997,6 +1293,10 @@ int ldb_dn_set_component(struct ldb_dn *dn, int num, const char *name, const str char *n; struct ldb_val v; + if ( ! ldb_dn_validate(dn)) { + return LDB_ERR_OTHER; + } + if (num >= dn->comp_num) { return LDB_ERR_OTHER; } @@ -1017,5 +1317,39 @@ int ldb_dn_set_component(struct ldb_dn *dn, int num, const char *name, const str dn->components[num].name = n; dn->components[num].value = v; + if (dn->valid_case) dn->valid_case = false; + if (dn->casefold) LDB_FREE(dn->casefold); + return LDB_SUCCESS; } + +bool ldb_dn_is_valid(struct ldb_dn *dn) +{ + if ( ! dn) return false; + return ! dn->invalid; +} + +bool ldb_dn_is_special(struct ldb_dn *dn) +{ + if ( ! dn || dn->invalid) return false; + return dn->special; +} + +bool ldb_dn_check_special(struct ldb_dn *dn, const char *check) +{ + if ( ! dn || dn->invalid) return false; + return ! strcmp(dn->linearized, check); +} + +bool ldb_dn_is_null(struct ldb_dn *dn) +{ + if ( ! dn || dn->invalid) return false; + if (dn->special) return false; + if (dn->valid_comp) { + if (dn->comp_num == 0) return true; + return false; + } else { + if (dn->linearized[0] == '\0') return true; + } + return false; +} diff --git a/source4/lib/ldb/common/ldb_ldif.c b/source4/lib/ldb/common/ldb_ldif.c index 135ce9eecd..50e9f5e590 100644 --- a/source4/lib/ldb/common/ldb_ldif.c +++ b/source4/lib/ldb/common/ldb_ldif.c @@ -566,9 +566,9 @@ struct ldb_ldif *ldb_ldif_read(struct ldb_context *ldb, goto failed; } - msg->dn = ldb_dn_explode(msg, (char *)value.data); + msg->dn = ldb_dn_new(msg, ldb, (char *)value.data); - if (msg->dn == NULL) { + if ( ! ldb_dn_validate(msg->dn)) { ldb_debug(ldb, LDB_DEBUG_ERROR, "Error: Unable to parse dn '%s'\n", value.data); goto failed; diff --git a/source4/lib/ldb/common/ldb_match.c b/source4/lib/ldb/common/ldb_match.c index 0cd220ad60..524214992b 100644 --- a/source4/lib/ldb/common/ldb_match.c +++ b/source4/lib/ldb/common/ldb_match.c @@ -40,8 +40,8 @@ check if the scope matches in a search result */ static int ldb_match_scope(struct ldb_context *ldb, - const struct ldb_dn *base, - const struct ldb_dn *dn, + struct ldb_dn *base, + struct ldb_dn *dn, enum ldb_scope scope) { int ret = 0; @@ -52,14 +52,14 @@ static int ldb_match_scope(struct ldb_context *ldb, switch (scope) { case LDB_SCOPE_BASE: - if (ldb_dn_compare(ldb, base, dn) == 0) { + if (ldb_dn_compare(base, dn) == 0) { ret = 1; } break; case LDB_SCOPE_ONELEVEL: if (ldb_dn_get_comp_num(dn) == (ldb_dn_get_comp_num(base) + 1)) { - if (ldb_dn_compare_base(ldb, base, dn) == 0) { + if (ldb_dn_compare_base(base, dn) == 0) { ret = 1; } } @@ -67,7 +67,7 @@ static int ldb_match_scope(struct ldb_context *ldb, case LDB_SCOPE_SUBTREE: default: - if (ldb_dn_compare_base(ldb, base, dn) == 0) { + if (ldb_dn_compare_base(base, dn) == 0) { ret = 1; } break; @@ -149,13 +149,12 @@ static int ldb_match_equality(struct ldb_context *ldb, int ret; if (ldb_attr_dn(tree->u.equality.attr) == 0) { - valuedn = ldb_dn_explode_casefold(ldb, ldb, - (char *)tree->u.equality.value.data); + valuedn = ldb_dn_new(ldb, ldb, (char *)tree->u.equality.value.data); if (valuedn == NULL) { return 0; } - ret = ldb_dn_compare(ldb, msg->dn, valuedn); + ret = ldb_dn_compare(msg->dn, valuedn); talloc_free(valuedn); @@ -420,7 +419,7 @@ static int ldb_match_message(struct ldb_context *ldb, int ldb_match_msg(struct ldb_context *ldb, const struct ldb_message *msg, const struct ldb_parse_tree *tree, - const struct ldb_dn *base, + struct ldb_dn *base, enum ldb_scope scope) { if ( ! ldb_match_scope(ldb, base, msg->dn, scope) ) { diff --git a/source4/lib/ldb/common/ldb_modules.c b/source4/lib/ldb/common/ldb_modules.c index a6997b324a..28a619ddeb 100644 --- a/source4/lib/ldb/common/ldb_modules.c +++ b/source4/lib/ldb/common/ldb_modules.c @@ -327,7 +327,7 @@ int ldb_load_modules(struct ldb_context *ldb, const char *options[]) struct ldb_result *res = NULL; struct ldb_dn *mods_dn; - mods_dn = ldb_dn_explode(mem_ctx, "@MODULES"); + mods_dn = ldb_dn_new(mem_ctx, ldb, "@MODULES"); if (mods_dn == NULL) { talloc_free(mem_ctx); return -1; diff --git a/source4/lib/ldb/common/ldb_msg.c b/source4/lib/ldb/common/ldb_msg.c index 65d1ecacb7..2768786b83 100644 --- a/source4/lib/ldb/common/ldb_msg.c +++ b/source4/lib/ldb/common/ldb_msg.c @@ -126,6 +126,7 @@ int ldb_msg_add_empty( struct ldb_message *msg, { struct ldb_message_element *els; + /* FIXME: we should probably leave this to the schema module to check */ if (! ldb_valid_attr_name(attr_name)) { return LDB_ERR_OPERATIONS_ERROR; } @@ -411,17 +412,24 @@ const char *ldb_msg_find_attr_as_string(const struct ldb_message *msg, return (const char *)v->data; } -struct ldb_dn *ldb_msg_find_attr_as_dn(void *mem_ctx, +struct ldb_dn *ldb_msg_find_attr_as_dn(struct ldb_context *ldb, + void *mem_ctx, const struct ldb_message *msg, const char *attr_name) { + struct ldb_dn *res_dn; const struct ldb_val *v; v = ldb_msg_find_ldb_val(msg, attr_name); if (!v || !v->data) { return NULL; } - return ldb_dn_explode(mem_ctx, (const char *)v->data); + res_dn = ldb_dn_new(mem_ctx, ldb, (const char *)v->data); + if ( ! ldb_dn_validate(res_dn)) { + talloc_free(res_dn); + return NULL; + } + return res_dn; } /* diff --git a/source4/lib/ldb/include/ldb.h b/source4/lib/ldb/include/ldb.h index 17a2ec7556..46894cd3c0 100644 --- a/source4/lib/ldb/include/ldb.h +++ b/source4/lib/ldb/include/ldb.h @@ -698,7 +698,7 @@ struct ldb_handle { }; struct ldb_search { - const struct ldb_dn *base; + struct ldb_dn *base; enum ldb_scope scope; const struct ldb_parse_tree *tree; const char * const *attrs; @@ -714,12 +714,12 @@ struct ldb_modify { }; struct ldb_delete { - const struct ldb_dn *dn; + struct ldb_dn *dn; }; struct ldb_rename { - const struct ldb_dn *olddn; - const struct ldb_dn *newdn; + struct ldb_dn *olddn; + struct ldb_dn *newdn; }; struct ldb_register_control { @@ -727,7 +727,7 @@ struct ldb_register_control { }; struct ldb_register_partition { - const struct ldb_dn *dn; + struct ldb_dn *dn; }; struct ldb_sequence_number { @@ -825,7 +825,7 @@ int ldb_connect(struct ldb_context *ldb, const char *url, unsigned int flags, co return an automatic baseDN from the defaultNamingContext of the rootDSE This value have been set in an opaque pointer at connection time */ -const struct ldb_dn *ldb_get_default_basedn(struct ldb_context *ldb); +struct ldb_dn *ldb_get_default_basedn(struct ldb_context *ldb); /** @@ -868,7 +868,7 @@ int ldb_search_default_callback(struct ldb_context *ldb, void *context, struct l int ldb_build_search_req(struct ldb_request **ret_req, struct ldb_context *ldb, void *mem_ctx, - const struct ldb_dn *base, + struct ldb_dn *base, enum ldb_scope scope, const char *expression, const char * const *attrs, @@ -937,7 +937,7 @@ int ldb_build_mod_req(struct ldb_request **ret_req, int ldb_build_del_req(struct ldb_request **ret_req, struct ldb_context *ldb, void *mem_ctx, - const struct ldb_dn *dn, + struct ldb_dn *dn, struct ldb_control **controls, void *context, ldb_request_callback_t callback); @@ -960,8 +960,8 @@ int ldb_build_del_req(struct ldb_request **ret_req, int ldb_build_rename_req(struct ldb_request **ret_req, struct ldb_context *ldb, void *mem_ctx, - const struct ldb_dn *olddn, - const struct ldb_dn *newdn, + struct ldb_dn *olddn, + struct ldb_dn *newdn, struct ldb_control **controls, void *context, ldb_request_callback_t callback); @@ -984,7 +984,7 @@ int ldb_build_rename_req(struct ldb_request **ret_req, \note use talloc_free() to free the ldb_result returned */ int ldb_search(struct ldb_context *ldb, - const struct ldb_dn *base, + struct ldb_dn *base, enum ldb_scope scope, const char *expression, const char * const *attrs, struct ldb_result **res); @@ -993,7 +993,7 @@ int ldb_search(struct ldb_context *ldb, like ldb_search() but takes a parse tree */ int ldb_search_bytree(struct ldb_context *ldb, - const struct ldb_dn *base, + struct ldb_dn *base, enum ldb_scope scope, struct ldb_parse_tree *tree, const char * const *attrs, struct ldb_result **res); @@ -1043,7 +1043,7 @@ int ldb_modify(struct ldb_context *ldb, \return result code (LDB_SUCCESS if the record was renamed as requested, otherwise a failure code) */ -int ldb_rename(struct ldb_context *ldb, const struct ldb_dn *olddn, const struct ldb_dn *newdn); +int ldb_rename(struct ldb_context *ldb, struct ldb_dn *olddn, struct ldb_dn *newdn); /** Delete a record from the database @@ -1057,7 +1057,7 @@ int ldb_rename(struct ldb_context *ldb, const struct ldb_dn *olddn, const struct \return result code (LDB_SUCCESS if the record was deleted, otherwise a failure code) */ -int ldb_delete(struct ldb_context *ldb, const struct ldb_dn *dn); +int ldb_delete(struct ldb_context *ldb, struct ldb_dn *dn); /** start a transaction @@ -1269,38 +1269,41 @@ int ldb_attrib_add_handlers(struct ldb_context *ldb, /* The following definitions come from lib/ldb/common/ldb_dn.c */ -int ldb_dn_is_special(const struct ldb_dn *dn); -int ldb_dn_check_special(const struct ldb_dn *dn, const char *check); +struct ldb_dn *ldb_dn_new(void *mem_ctx, struct ldb_context *ldb, const char *dn); +struct ldb_dn *ldb_dn_new_fmt(void *mem_ctx, struct ldb_context *ldb, const char *new_fmt, ...); +bool ldb_dn_validate(struct ldb_dn *dn); + char *ldb_dn_escape_value(void *mem_ctx, struct ldb_val value); -struct ldb_dn *ldb_dn_new(void *mem_ctx); -struct ldb_dn *ldb_dn_explode(void *mem_ctx, const char *dn); -struct ldb_dn *ldb_dn_explode_or_special(void *mem_ctx, const char *dn); -char *ldb_dn_linearize(void *mem_ctx, const struct ldb_dn *edn); -char *ldb_dn_linearize_casefold(struct ldb_context *ldb, void *mem_ctx, const struct ldb_dn *edn); -int ldb_dn_compare_base(struct ldb_context *ldb, const struct ldb_dn *base, const struct ldb_dn *dn); -int ldb_dn_compare(struct ldb_context *ldb, const struct ldb_dn *edn0, const struct ldb_dn *edn1); -struct ldb_dn *ldb_dn_casefold(struct ldb_context *ldb, void *mem_ctx, const struct ldb_dn *edn); -struct ldb_dn *ldb_dn_explode_casefold(struct ldb_context *ldb, void *mem_ctx, const char *dn); -struct ldb_dn *ldb_dn_copy_partial(void *mem_ctx, const struct ldb_dn *dn, int num_el); -struct ldb_dn *ldb_dn_copy(void *mem_ctx, const struct ldb_dn *dn); -struct ldb_dn *ldb_dn_copy_rebase(void *mem_ctx, const struct ldb_dn *old, const struct ldb_dn *old_base, const struct ldb_dn *new_base); -struct ldb_dn *ldb_dn_get_parent(void *mem_ctx, const struct ldb_dn *dn); -struct ldb_dn_component *ldb_dn_build_component(void *mem_ctx, const char *attr, - const char *val); -struct ldb_dn *ldb_dn_build_child(void *mem_ctx, const char *attr, - const char * value, - const struct ldb_dn *base); -struct ldb_dn *ldb_dn_compose(void *mem_ctx, const struct ldb_dn *dn1, const struct ldb_dn *dn2); -struct ldb_dn *ldb_dn_string_compose(void *mem_ctx, const struct ldb_dn *base, const char *child_fmt, ...) PRINTF_ATTRIBUTE(3,4); -char *ldb_dn_canonical_string(void *mem_ctx, const struct ldb_dn *dn); -char *ldb_dn_canonical_ex_string(void *mem_ctx, const struct ldb_dn *dn); -int ldb_dn_get_comp_num(const struct ldb_dn *dn); -const char *ldb_dn_get_component_name(const struct ldb_dn *dn, unsigned int num); -const struct ldb_val *ldb_dn_get_component_val(const struct ldb_dn *dn, unsigned int num); -const char *ldb_dn_get_rdn_name(const struct ldb_dn *dn); -const struct ldb_val *ldb_dn_get_rdn_val(const struct ldb_dn *dn); +char *ldb_dn_linearize(void *mem_ctx, struct ldb_dn *dn); +char *ldb_dn_casefold(void *mem_ctx, struct ldb_dn *dn); +const char *ldb_dn_get_linearized(struct ldb_dn *dn); +const char *ldb_dn_get_casefold(struct ldb_dn *dn); + +int ldb_dn_compare_base(struct ldb_dn *base, struct ldb_dn *dn); +int ldb_dn_compare(struct ldb_dn *edn0, struct ldb_dn *edn1); + +bool ldb_dn_add_base(struct ldb_dn *dn, struct ldb_dn *base); +bool ldb_dn_add_base_fmt(struct ldb_dn *dn, const char *base_fmt, ...); +bool ldb_dn_add_child(struct ldb_dn *dn, struct ldb_dn *child); +bool ldb_dn_add_child_fmt(struct ldb_dn *dn, const char *child_fmt, ...); +bool ldb_dn_remove_base_components(struct ldb_dn *dn, unsigned int num); +bool ldb_dn_remove_child_components(struct ldb_dn *dn, unsigned int num); + +struct ldb_dn *ldb_dn_copy(void *mem_ctx, struct ldb_dn *dn); +struct ldb_dn *ldb_dn_get_parent(void *mem_ctx, struct ldb_dn *dn); +char *ldb_dn_canonical_string(void *mem_ctx, struct ldb_dn *dn); +char *ldb_dn_canonical_ex_string(void *mem_ctx, struct ldb_dn *dn); +int ldb_dn_get_comp_num(struct ldb_dn *dn); +const char *ldb_dn_get_component_name(struct ldb_dn *dn, unsigned int num); +const struct ldb_val *ldb_dn_get_component_val(struct ldb_dn *dn, unsigned int num); +const char *ldb_dn_get_rdn_name(struct ldb_dn *dn); +const struct ldb_val *ldb_dn_get_rdn_val(struct ldb_dn *dn); int ldb_dn_set_component(struct ldb_dn *dn, int num, const char *name, const struct ldb_val val); +bool ldb_dn_is_valid(struct ldb_dn *dn); +bool ldb_dn_is_special(struct ldb_dn *dn); +bool ldb_dn_check_special(struct ldb_dn *dn, const char *check); +bool ldb_dn_is_null(struct ldb_dn *dn); /* useful functions for ldb_message structure manipulation */ @@ -1422,9 +1425,10 @@ const char *ldb_msg_find_attr_as_string(const struct ldb_message *msg, const char *attr_name, const char *default_value); -struct ldb_dn *ldb_msg_find_attr_as_dn(void *mem_ctx, +struct ldb_dn *ldb_msg_find_attr_as_dn(struct ldb_context *ldb, + void *mem_ctx, const struct ldb_message *msg, - const char *attr_name); + const char *attr_name); void ldb_msg_sort_elements(struct ldb_message *msg); diff --git a/source4/lib/ldb/include/ldb_private.h b/source4/lib/ldb/include/ldb_private.h index f4049188ad..d597f30232 100644 --- a/source4/lib/ldb/include/ldb_private.h +++ b/source4/lib/ldb/include/ldb_private.h @@ -180,7 +180,7 @@ int ldb_sqlite3_init(void); int ldb_match_msg(struct ldb_context *ldb, const struct ldb_message *msg, const struct ldb_parse_tree *tree, - const struct ldb_dn *base, + struct ldb_dn *base, enum ldb_scope scope); void ldb_remove_attrib_handler(struct ldb_context *ldb, const char *attrib); diff --git a/source4/lib/ldb/ldb_ildap/ldb_ildap.c b/source4/lib/ldb/ldb_ildap/ldb_ildap.c index 51ae031cf9..a4abd4d151 100644 --- a/source4/lib/ldb/ldb_ildap/ldb_ildap.c +++ b/source4/lib/ldb/ldb_ildap/ldb_ildap.c @@ -273,8 +273,8 @@ static void ildb_callback(struct ldap_request *req) search = &(msg->r.SearchResultEntry); - ares->message->dn = ldb_dn_explode_or_special(ares->message, search->dn); - if (ares->message->dn == NULL) { + ares->message->dn = ldb_dn_new(ares->message, ac->module->ldb, search->dn); + if ( ! ldb_dn_validate(ares->message->dn)) { handle->status = LDB_ERR_OPERATIONS_ERROR; return; } diff --git a/source4/lib/ldb/ldb_ldap/ldb_ldap.c b/source4/lib/ldb/ldb_ldap/ldb_ldap.c index cdc1a500f8..ee2d818935 100644 --- a/source4/lib/ldb/ldb_ldap/ldb_ldap.c +++ b/source4/lib/ldb/ldb_ldap/ldb_ldap.c @@ -527,8 +527,8 @@ static int lldb_parse_result(struct ldb_handle *handle, LDAPMessage *result) ret = LDB_ERR_OPERATIONS_ERROR; goto error; } - ares->message->dn = ldb_dn_explode_or_special(ares->message, dn); - if (ares->message->dn == NULL) { + ares->message->dn = ldb_dn_new(ares->message, ac->module->ldb, dn); + if ( ! ldb_dn_validate(ares->message->dn)) { ret = LDB_ERR_OPERATIONS_ERROR; goto error; } diff --git a/source4/lib/ldb/ldb_sqlite3/ldb_sqlite3.c b/source4/lib/ldb/ldb_sqlite3/ldb_sqlite3.c index 4f9b0f6370..7671b0d954 100644 --- a/source4/lib/ldb/ldb_sqlite3/ldb_sqlite3.c +++ b/source4/lib/ldb/ldb_sqlite3/ldb_sqlite3.c @@ -369,9 +369,8 @@ static char *parsetree_to_sql(struct ldb_module *module, } else if (strcasecmp(t->u.equality.attr, "dn") == 0) { /* DN query is a special ldb case */ - char *cdn = ldb_dn_linearize_casefold(module->ldb, - mem_ctx, - ldb_dn_explode(module->ldb, + char *cdn = ldb_dn_casefold(mem_ctx, + ldb_dn_new(mem_ctx, module->ldb, (const char *)value.data)); return lsqlite3_tprintf(mem_ctx, @@ -754,7 +753,7 @@ static int lsqlite3_search_callback(void *result, int col_num, char **cols, char msg = ac->ares->message; if (msg->dn == NULL) { - msg->dn = ldb_dn_explode(msg, cols[1]); + msg->dn = ldb_dn_new(msg, ac->module->ldb, cols[1]); if (msg->dn == NULL) return SQLITE_ABORT; } @@ -811,7 +810,7 @@ static long long lsqlite3_get_eid_ndn(sqlite3 *sqlite, void *mem_ctx, const char return eid; } -static long long lsqlite3_get_eid(struct ldb_module *module, const struct ldb_dn *dn) +static long long lsqlite3_get_eid(struct ldb_module *module, struct ldb_dn *dn) { TALLOC_CTX *local_ctx; struct lsqlite3_private *lsqlite3 = module->private_data; @@ -1044,7 +1043,7 @@ static int lsql_add(struct ldb_module *module, struct ldb_request *req) if (ldb_dn_is_special(msg->dn)) { struct ldb_dn *c; - c = ldb_dn_explode(lsql_ac, "@SUBCLASSES"); + c = ldb_dn_new(lsql_ac, module->ldb, "@SUBCLASSES"); if (ldb_dn_compare(module->ldb, msg->dn, c) == 0) { #warning "insert subclasses into object class tree" ret = LDB_ERR_UNWILLING_TO_PERFORM; @@ -1052,7 +1051,7 @@ static int lsql_add(struct ldb_module *module, struct ldb_request *req) } /* - c = ldb_dn_explode(local_ctx, "@INDEXLIST"); + c = ldb_dn_new(local_ctx, module->ldb, "@INDEXLIST"); if (ldb_dn_compare(module->ldb, msg->dn, c) == 0) { #warning "should we handle indexes somehow ?" ret = LDB_ERR_UNWILLING_TO_PERFORM; @@ -1182,7 +1181,7 @@ static int lsql_modify(struct ldb_module *module, struct ldb_request *req) if (ldb_dn_is_special(msg->dn)) { struct ldb_dn *c; - c = ldb_dn_explode(lsql_ac, "@SUBCLASSES"); + c = ldb_dn_new(lsql_ac, module->ldb, "@SUBCLASSES"); if (ldb_dn_compare(module->ldb, msg->dn, c) == 0) { #warning "modify subclasses into object class tree" ret = LDB_ERR_UNWILLING_TO_PERFORM; diff --git a/source4/lib/ldb/ldb_tdb/ldb_cache.c b/source4/lib/ldb/ldb_tdb/ldb_cache.c index 467f1ac34d..756c198106 100644 --- a/source4/lib/ldb/ldb_tdb/ldb_cache.c +++ b/source4/lib/ldb/ldb_tdb/ldb_cache.c @@ -112,7 +112,7 @@ static int ltdb_attributes_load(struct ldb_module *module) struct ldb_dn *dn; int i; - dn = ldb_dn_explode(module->ldb, LTDB_ATTRIBUTES); + dn = ldb_dn_new(module, module->ldb, LTDB_ATTRIBUTES); if (dn == NULL) goto failed; if (ltdb_search_dn1(module, dn, msg) == -1) { @@ -180,7 +180,7 @@ static int ltdb_subclasses_load(struct ldb_module *module) struct ldb_dn *dn; int i, j; - dn = ldb_dn_explode(module->ldb, LTDB_SUBCLASSES); + dn = ldb_dn_new(module, module->ldb, LTDB_SUBCLASSES); if (dn == NULL) goto failed; if (ltdb_search_dn1(module, dn, msg) == -1) { @@ -253,7 +253,7 @@ static int ltdb_baseinfo_init(struct ldb_module *module) msg->num_elements = 1; msg->elements = ⪙ - msg->dn = ldb_dn_explode(msg, LTDB_BASEINFO); + msg->dn = ldb_dn_new(msg, module->ldb, LTDB_BASEINFO); if (!msg->dn) { goto failed; } @@ -338,7 +338,7 @@ int ltdb_cache_load(struct ldb_module *module) baseinfo = talloc(ltdb->cache, struct ldb_message); if (baseinfo == NULL) goto failed; - baseinfo_dn = ldb_dn_explode(module->ldb, LTDB_BASEINFO); + baseinfo_dn = ldb_dn_new(module, module->ldb, LTDB_BASEINFO); if (baseinfo_dn == NULL) goto failed; if (ltdb_search_dn1(module, baseinfo_dn, baseinfo) == -1) { @@ -383,7 +383,7 @@ int ltdb_cache_load(struct ldb_module *module) goto failed; } - indexlist_dn = ldb_dn_explode(module->ldb, LTDB_INDEXLIST); + indexlist_dn = ldb_dn_new(module, module->ldb, LTDB_INDEXLIST); if (indexlist_dn == NULL) goto failed; if (ltdb_search_dn1(module, indexlist_dn, ltdb->cache->indexlist) == -1) { @@ -439,7 +439,7 @@ int ltdb_increase_sequence_number(struct ldb_module *module) msg->num_elements = ARRAY_SIZE(el); msg->elements = el; - msg->dn = ldb_dn_explode(msg, LTDB_BASEINFO); + msg->dn = ldb_dn_new(msg, module->ldb, LTDB_BASEINFO); if (msg->dn == NULL) { talloc_free(msg); errno = ENOMEM; diff --git a/source4/lib/ldb/ldb_tdb/ldb_index.c b/source4/lib/ldb/ldb_tdb/ldb_index.c index 0c9d1f33a1..874d047186 100644 --- a/source4/lib/ldb/ldb_tdb/ldb_index.c +++ b/source4/lib/ldb/ldb_tdb/ldb_index.c @@ -147,7 +147,7 @@ static struct ldb_dn *ldb_dn_key(struct ldb_context *ldb, talloc_free(attr_folded); done: - ret = ldb_dn_explode(ldb, dn); + ret = ldb_dn_new(ldb, ldb, dn); talloc_free(dn); return ret; } @@ -662,7 +662,7 @@ static int ltdb_index_filter(const struct dn_list *dn_list, } - dn = ldb_dn_explode(ares->message, dn_list->dn[i]); + dn = ldb_dn_new(ares->message, ac->module->ldb, dn_list->dn[i]); if (dn == NULL) { talloc_free(ares); return LDB_ERR_OPERATIONS_ERROR; diff --git a/source4/lib/ldb/ldb_tdb/ldb_pack.c b/source4/lib/ldb/ldb_tdb/ldb_pack.c index c6edf663ae..258c54356c 100644 --- a/source4/lib/ldb/ldb_tdb/ldb_pack.c +++ b/source4/lib/ldb/ldb_tdb/ldb_pack.c @@ -196,7 +196,7 @@ int ltdb_unpack_data(struct ldb_module *module, errno = EIO; goto failed; } - message->dn = ldb_dn_explode(message, (char *)p); + message->dn = ldb_dn_new(message, ldb, (char *)p); if (message->dn == NULL) { errno = ENOMEM; goto failed; diff --git a/source4/lib/ldb/ldb_tdb/ldb_search.c b/source4/lib/ldb/ldb_tdb/ldb_search.c index 884eccd362..3f04994ce4 100644 --- a/source4/lib/ldb/ldb_tdb/ldb_search.c +++ b/source4/lib/ldb/ldb_tdb/ldb_search.c @@ -209,7 +209,7 @@ static struct ldb_message *ltdb_pull_attrs(struct ldb_module *module, return 1 on success, 0 on record-not-found and -1 on error */ -int ltdb_search_dn1(struct ldb_module *module, const struct ldb_dn *dn, struct ldb_message *msg) +int ltdb_search_dn1(struct ldb_module *module, struct ldb_dn *dn, struct ldb_message *msg) { struct ltdb_private *ltdb = module->private_data; int ret; @@ -394,7 +394,7 @@ static int search_func(struct tdb_context *tdb, TDB_DATA key, TDB_DATA data, voi } if (!ares->message->dn) { - ares->message->dn = ldb_dn_explode(ares->message, (char *)key.dptr + 3); + ares->message->dn = ldb_dn_new(ares->message, ac->module->ldb, (char *)key.dptr + 3); if (ares->message->dn == NULL) { handle->status = LDB_ERR_OPERATIONS_ERROR; handle->state = LDB_ASYNC_DONE; @@ -464,7 +464,7 @@ int ltdb_search(struct ldb_module *module, struct ldb_request *req) struct ldb_reply *ares; int ret; - if ((req->op.search.base == NULL || ldb_dn_get_comp_num(req->op.search.base) == 0) && + if ((( ! ldb_dn_is_valid(req->op.search.base)) || ldb_dn_is_null(req->op.search.base)) && (req->op.search.scope == LDB_SCOPE_BASE || req->op.search.scope == LDB_SCOPE_ONELEVEL)) return LDB_ERR_OPERATIONS_ERROR; diff --git a/source4/lib/ldb/ldb_tdb/ldb_tdb.c b/source4/lib/ldb/ldb_tdb/ldb_tdb.c index 3f9db39097..d950ab9cf0 100644 --- a/source4/lib/ldb/ldb_tdb/ldb_tdb.c +++ b/source4/lib/ldb/ldb_tdb/ldb_tdb.c @@ -118,7 +118,7 @@ struct ldb_handle *init_ltdb_handle(struct ltdb_private *ltdb, struct ldb_module note that the key for a record can depend on whether the dn refers to a case sensitive index record or not */ -struct TDB_DATA ltdb_key(struct ldb_module *module, const struct ldb_dn *dn) +struct TDB_DATA ltdb_key(struct ldb_module *module, struct ldb_dn *dn) { struct ldb_context *ldb = module->ldb; TDB_DATA key; @@ -137,15 +137,13 @@ struct TDB_DATA ltdb_key(struct ldb_module *module, const struct ldb_dn *dn) the rest */ - dn_folded = ldb_dn_linearize_casefold(ldb, ldb, dn); + dn_folded = ldb_dn_get_casefold(dn); if (!dn_folded) { goto failed; } key_str = talloc_asprintf(ldb, "DN=%s", dn_folded); - talloc_free(dn_folded); - if (!key_str) { goto failed; } @@ -194,7 +192,7 @@ int ltdb_check_special_dn(struct ldb_module *module, const struct ldb_message *m we've made a modification to a dn - possibly reindex and update sequence number */ -static int ltdb_modified(struct ldb_module *module, const struct ldb_dn *dn) +static int ltdb_modified(struct ldb_module *module, struct ldb_dn *dn) { int ret = 0; @@ -330,7 +328,7 @@ done: delete a record from the database, not updating indexes (used for deleting index records) */ -int ltdb_delete_noindex(struct ldb_module *module, const struct ldb_dn *dn) +int ltdb_delete_noindex(struct ldb_module *module, struct ldb_dn *dn) { struct ltdb_private *ltdb = talloc_get_type(module->private_data, struct ltdb_private); @@ -352,7 +350,7 @@ int ltdb_delete_noindex(struct ldb_module *module, const struct ldb_dn *dn) return ret; } -static int ltdb_delete_internal(struct ldb_module *module, const struct ldb_dn *dn) +static int ltdb_delete_internal(struct ldb_module *module, struct ldb_dn *dn) { struct ldb_message *msg; int ret; @@ -936,7 +934,7 @@ static int ltdb_sequence_number(struct ldb_module *module, struct ldb_request *r { TALLOC_CTX *tmp_ctx = talloc_new(req); struct ldb_message *msg = NULL; - struct ldb_dn *dn = ldb_dn_explode(tmp_ctx, LTDB_BASEINFO); + struct ldb_dn *dn = ldb_dn_new(tmp_ctx, module->ldb, LTDB_BASEINFO); int tret; if (tmp_ctx == NULL) { diff --git a/source4/lib/ldb/ldb_tdb/ldb_tdb.h b/source4/lib/ldb/ldb_tdb/ldb_tdb.h index 42f3dc2421..6b556153ad 100644 --- a/source4/lib/ldb/ldb_tdb/ldb_tdb.h +++ b/source4/lib/ldb/ldb_tdb/ldb_tdb.h @@ -46,7 +46,7 @@ struct ltdb_context { /* search stuff */ const struct ldb_parse_tree *tree; - const struct ldb_dn *base; + struct ldb_dn *base; enum ldb_scope scope; const char * const *attrs; @@ -101,7 +101,7 @@ int ltdb_unpack_data(struct ldb_module *module, int ltdb_has_wildcard(struct ldb_module *module, const char *attr_name, const struct ldb_val *val); void ltdb_search_dn1_free(struct ldb_module *module, struct ldb_message *msg); -int ltdb_search_dn1(struct ldb_module *module, const struct ldb_dn *dn, struct ldb_message *msg); +int ltdb_search_dn1(struct ldb_module *module, struct ldb_dn *dn, struct ldb_message *msg); int ltdb_add_attr_results(struct ldb_module *module, TALLOC_CTX *mem_ctx, struct ldb_message *msg, @@ -114,9 +114,9 @@ int ltdb_search(struct ldb_module *module, struct ldb_request *req); /* The following definitions come from lib/ldb/ldb_tdb/ldb_tdb.c */ struct ldb_handle *init_ltdb_handle(struct ltdb_private *ltdb, struct ldb_module *module, struct ldb_request *req); -struct TDB_DATA ltdb_key(struct ldb_module *module, const struct ldb_dn *dn); +struct TDB_DATA ltdb_key(struct ldb_module *module, struct ldb_dn *dn); int ltdb_store(struct ldb_module *module, const struct ldb_message *msg, int flgs); -int ltdb_delete_noindex(struct ldb_module *module, const struct ldb_dn *dn); +int ltdb_delete_noindex(struct ldb_module *module, struct ldb_dn *dn); int ltdb_modify_internal(struct ldb_module *module, const struct ldb_message *msg); int ltdb_index_del_value(struct ldb_module *module, const char *dn, diff --git a/source4/lib/ldb/modules/asq.c b/source4/lib/ldb/modules/asq.c index 2fed6aac50..7d10a31b34 100644 --- a/source4/lib/ldb/modules/asq.c +++ b/source4/lib/ldb/modules/asq.c @@ -313,8 +313,8 @@ static int asq_requests(struct ldb_handle *handle) { if (ac->reqs[i] == NULL) return LDB_ERR_OPERATIONS_ERROR; ac->reqs[i]->operation = LDB_SEARCH; - ac->reqs[i]->op.search.base = ldb_dn_explode(ac->reqs[i], (const char *)el->values[i].data); - if (ac->reqs[i]->op.search.base == NULL) { + ac->reqs[i]->op.search.base = ldb_dn_new(ac->reqs[i], ac->module->ldb, (const char *)el->values[i].data); + if ( ! ldb_dn_validate(ac->reqs[i]->op.search.base)) { ac->asq_ret = ASQ_CTRL_INVALID_ATTRIBUTE_SYNTAX; return asq_terminate(handle); } diff --git a/source4/lib/ldb/modules/ldb_map.c b/source4/lib/ldb/modules/ldb_map.c index bbd7b9603d..05a0459b4a 100644 --- a/source4/lib/ldb/modules/ldb_map.c +++ b/source4/lib/ldb/modules/ldb_map.c @@ -182,15 +182,61 @@ BOOL map_check_local_db(struct ldb_module *module) } /* Copy a DN with the base DN of the local partition. */ -static struct ldb_dn *ldb_dn_rebase_local(void *mem_ctx, const struct ldb_map_context *data, const struct ldb_dn *dn) +static struct ldb_dn *ldb_dn_rebase_local(void *mem_ctx, const struct ldb_map_context *data, struct ldb_dn *dn) { - return ldb_dn_copy_rebase(mem_ctx, dn, data->remote_base_dn, data->local_base_dn); + struct ldb_dn *new_dn; + + new_dn = ldb_dn_copy(mem_ctx, dn); + if ( ! ldb_dn_validate(new_dn)) { + talloc_free(new_dn); + return NULL; + } + + /* may be we don't need to rebase at all */ + if ( ! data->remote_base_dn || ! data->local_base_dn) { + return new_dn; + } + + if ( ! ldb_dn_remove_base_components(new_dn, ldb_dn_get_comp_num(data->remote_base_dn))) { + talloc_free(new_dn); + return NULL; + } + + if ( ! ldb_dn_add_base(new_dn, data->local_base_dn)) { + talloc_free(new_dn); + return NULL; + } + + return new_dn; } /* Copy a DN with the base DN of the remote partition. */ -static struct ldb_dn *ldb_dn_rebase_remote(void *mem_ctx, const struct ldb_map_context *data, const struct ldb_dn *dn) +static struct ldb_dn *ldb_dn_rebase_remote(void *mem_ctx, const struct ldb_map_context *data, struct ldb_dn *dn) { - return ldb_dn_copy_rebase(mem_ctx, dn, data->local_base_dn, data->remote_base_dn); + struct ldb_dn *new_dn; + + new_dn = ldb_dn_copy(mem_ctx, dn); + if ( ! ldb_dn_validate(new_dn)) { + talloc_free(new_dn); + return NULL; + } + + /* may be we don't need to rebase at all */ + if ( ! data->remote_base_dn || ! data->local_base_dn) { + return new_dn; + } + + if ( ! ldb_dn_remove_base_components(new_dn, ldb_dn_get_comp_num(data->local_base_dn))) { + talloc_free(new_dn); + return NULL; + } + + if ( ! ldb_dn_add_base(new_dn, data->remote_base_dn)) { + talloc_free(new_dn); + return NULL; + } + + return new_dn; } /* Run a request and make sure it targets the remote partition. */ @@ -443,7 +489,7 @@ struct ldb_val ldb_val_map_remote(struct ldb_module *module, void *mem_ctx, * =========== */ /* Check whether a DN is below the local baseDN. */ -BOOL ldb_dn_check_local(struct ldb_module *module, const struct ldb_dn *dn) +BOOL ldb_dn_check_local(struct ldb_module *module, struct ldb_dn *dn) { const struct ldb_map_context *data = map_get_context(module); @@ -451,11 +497,11 @@ BOOL ldb_dn_check_local(struct ldb_module *module, const struct ldb_dn *dn) return True; } - return ldb_dn_compare_base(module->ldb, data->local_base_dn, dn) == 0; + return ldb_dn_compare_base(data->local_base_dn, dn) == 0; } /* Map a DN into the remote partition. */ -struct ldb_dn *ldb_dn_map_local(struct ldb_module *module, void *mem_ctx, const struct ldb_dn *dn) +struct ldb_dn *ldb_dn_map_local(struct ldb_module *module, void *mem_ctx, struct ldb_dn *dn) { const struct ldb_map_context *data = map_get_context(module); struct ldb_dn *newdn; @@ -527,7 +573,7 @@ failed: } /* Map a DN into the local partition. */ -struct ldb_dn *ldb_dn_map_remote(struct ldb_module *module, void *mem_ctx, const struct ldb_dn *dn) +struct ldb_dn *ldb_dn_map_remote(struct ldb_module *module, void *mem_ctx, struct ldb_dn *dn) { const struct ldb_map_context *data = map_get_context(module); struct ldb_dn *newdn; @@ -600,7 +646,7 @@ failed: /* Map a DN and its base into the local partition. */ /* TODO: This should not be required with GUIDs. */ -struct ldb_dn *ldb_dn_map_rebase_remote(struct ldb_module *module, void *mem_ctx, const struct ldb_dn *dn) +struct ldb_dn *ldb_dn_map_rebase_remote(struct ldb_module *module, void *mem_ctx, struct ldb_dn *dn) { const struct ldb_map_context *data = map_get_context(module); struct ldb_dn *dn1, *dn2; @@ -622,7 +668,13 @@ static struct ldb_val ldb_dn_convert_local(struct ldb_module *module, void *mem_ struct ldb_dn *dn, *newdn; struct ldb_val newval; - dn = ldb_dn_explode(mem_ctx, (char *)val->data); + dn = ldb_dn_new(mem_ctx, module->ldb, (char *)val->data); + if (! ldb_dn_validate(dn)) { + newval.length = 0; + newval.data = NULL; + talloc_free(dn); + return newval; + } newdn = ldb_dn_map_local(module, mem_ctx, dn); talloc_free(dn); @@ -642,7 +694,13 @@ static struct ldb_val ldb_dn_convert_remote(struct ldb_module *module, void *mem struct ldb_dn *dn, *newdn; struct ldb_val newval; - dn = ldb_dn_explode(mem_ctx, (char *)val->data); + dn = ldb_dn_new(mem_ctx, module->ldb, (char *)val->data); + if (! ldb_dn_validate(dn)) { + newval.length = 0; + newval.data = NULL; + talloc_free(dn); + return newval; + } newdn = ldb_dn_map_remote(module, mem_ctx, dn); talloc_free(dn); @@ -856,7 +914,7 @@ static int map_search_self_callback(struct ldb_context *ldb, void *context, stru } /* Build a request to search a record by its DN. */ -struct ldb_request *map_search_base_req(struct map_context *ac, const struct ldb_dn *dn, const char * const *attrs, const struct ldb_parse_tree *tree, void *context, ldb_search_callback callback) +struct ldb_request *map_search_base_req(struct map_context *ac, struct ldb_dn *dn, const char * const *attrs, const struct ldb_parse_tree *tree, void *context, ldb_search_callback callback) { struct ldb_request *req; @@ -890,7 +948,7 @@ struct ldb_request *map_search_base_req(struct map_context *ac, const struct ldb } /* Build a request to search the local record by its DN. */ -struct ldb_request *map_search_self_req(struct map_context *ac, const struct ldb_dn *dn) +struct ldb_request *map_search_self_req(struct map_context *ac, struct ldb_dn *dn) { /* attrs[] is returned from this function in * ac->search_req->op.search.attrs, so it must be static, as @@ -913,7 +971,7 @@ struct ldb_request *map_search_self_req(struct map_context *ac, const struct ldb } /* Build a request to update the 'IS_MAPPED' attribute */ -struct ldb_request *map_build_fixup_req(struct map_context *ac, const struct ldb_dn *olddn, const struct ldb_dn *newdn) +struct ldb_request *map_build_fixup_req(struct map_context *ac, struct ldb_dn *olddn, struct ldb_dn *newdn) { struct ldb_request *req; struct ldb_message *msg; @@ -1193,8 +1251,8 @@ static int map_init_dns(struct ldb_module *module, struct ldb_map_context *data, return LDB_SUCCESS; } - dn = ldb_dn_string_compose(data, NULL, "%s=%s", MAP_DN_NAME, name); - if (dn == NULL) { + dn = ldb_dn_new_fmt(data, module->ldb, "%s=%s", MAP_DN_NAME, name); + if ( ! ldb_dn_validate(dn)) { ldb_debug(module->ldb, LDB_DEBUG_ERROR, "ldb_map: " "Failed to construct '%s' DN!\n", MAP_DN_NAME); return LDB_ERR_OPERATIONS_ERROR; @@ -1219,8 +1277,8 @@ static int map_init_dns(struct ldb_module *module, struct ldb_map_context *data, } msg = res->msgs[0]; - data->local_base_dn = ldb_msg_find_attr_as_dn(data, msg, MAP_DN_FROM); - data->remote_base_dn = ldb_msg_find_attr_as_dn(data, msg, MAP_DN_TO); + data->local_base_dn = ldb_msg_find_attr_as_dn(module->ldb, data, msg, MAP_DN_FROM); + data->remote_base_dn = ldb_msg_find_attr_as_dn(module->ldb, data, msg, MAP_DN_TO); talloc_free(res); return LDB_SUCCESS; diff --git a/source4/lib/ldb/modules/ldb_map.h b/source4/lib/ldb/modules/ldb_map.h index c5c455bcb2..e8de2e3698 100644 --- a/source4/lib/ldb/modules/ldb_map.h +++ b/source4/lib/ldb/modules/ldb_map.h @@ -135,8 +135,8 @@ struct ldb_map_context { const char * const *wildcard_attributes; /* struct ldb_context *mapped_ldb; */ - const struct ldb_dn *local_base_dn; - const struct ldb_dn *remote_base_dn; + struct ldb_dn *local_base_dn; + struct ldb_dn *remote_base_dn; }; /* Global private data */ diff --git a/source4/lib/ldb/modules/ldb_map_private.h b/source4/lib/ldb/modules/ldb_map_private.h index 8a08d0a5b6..1f4fecee8b 100644 --- a/source4/lib/ldb/modules/ldb_map_private.h +++ b/source4/lib/ldb/modules/ldb_map_private.h @@ -33,7 +33,7 @@ struct map_context { struct ldb_module *module; - const struct ldb_dn *local_dn; + struct ldb_dn *local_dn; const struct ldb_parse_tree *local_tree; const char * const *local_attrs; const char * const *remote_attrs; @@ -70,7 +70,7 @@ int ldb_next_remote_request(struct ldb_module *module, struct ldb_request *reque BOOL map_check_local_db(struct ldb_module *module); BOOL map_attr_check_remote(const struct ldb_map_context *data, const char *attr); -BOOL ldb_dn_check_local(struct ldb_module *module, const struct ldb_dn *dn); +BOOL ldb_dn_check_local(struct ldb_module *module, struct ldb_dn *dn); const struct ldb_map_attribute *map_attr_find_local(const struct ldb_map_context *data, const char *name); const struct ldb_map_attribute *map_attr_find_remote(const struct ldb_map_context *data, const char *name); @@ -82,13 +82,13 @@ int map_attrs_merge(struct ldb_module *module, void *mem_ctx, const char ***attr struct ldb_val ldb_val_map_local(struct ldb_module *module, void *mem_ctx, const struct ldb_map_attribute *map, const struct ldb_val *val); struct ldb_val ldb_val_map_remote(struct ldb_module *module, void *mem_ctx, const struct ldb_map_attribute *map, const struct ldb_val *val); -struct ldb_dn *ldb_dn_map_local(struct ldb_module *module, void *mem_ctx, const struct ldb_dn *dn); -struct ldb_dn *ldb_dn_map_remote(struct ldb_module *module, void *mem_ctx, const struct ldb_dn *dn); -struct ldb_dn *ldb_dn_map_rebase_remote(struct ldb_module *module, void *mem_ctx, const struct ldb_dn *dn); +struct ldb_dn *ldb_dn_map_local(struct ldb_module *module, void *mem_ctx, struct ldb_dn *dn); +struct ldb_dn *ldb_dn_map_remote(struct ldb_module *module, void *mem_ctx, struct ldb_dn *dn); +struct ldb_dn *ldb_dn_map_rebase_remote(struct ldb_module *module, void *mem_ctx, struct ldb_dn *dn); -struct ldb_request *map_search_base_req(struct map_context *ac, const struct ldb_dn *dn, const char * const *attrs, const struct ldb_parse_tree *tree, void *context, ldb_search_callback callback); -struct ldb_request *map_search_self_req(struct map_context *ac, const struct ldb_dn *dn); -struct ldb_request *map_build_fixup_req(struct map_context *ac, const struct ldb_dn *olddn, const struct ldb_dn *newdn); +struct ldb_request *map_search_base_req(struct map_context *ac, struct ldb_dn *dn, const char * const *attrs, const struct ldb_parse_tree *tree, void *context, ldb_search_callback callback); +struct ldb_request *map_search_self_req(struct map_context *ac, struct ldb_dn *dn); +struct ldb_request *map_build_fixup_req(struct map_context *ac, struct ldb_dn *olddn, struct ldb_dn *newdn); int map_subtree_collect_remote_simple(struct ldb_module *module, void *mem_ctx, struct ldb_parse_tree **new, const struct ldb_parse_tree *tree, const struct ldb_map_attribute *map); diff --git a/source4/lib/ldb/modules/paged_searches.c b/source4/lib/ldb/modules/paged_searches.c index c7d163307d..02d85e4c23 100644 --- a/source4/lib/ldb/modules/paged_searches.c +++ b/source4/lib/ldb/modules/paged_searches.c @@ -424,7 +424,7 @@ static int ps_init(struct ldb_module *module) } req->operation = LDB_SEARCH; - req->op.search.base = ldb_dn_new(req); + req->op.search.base = ldb_dn_new(req, module->ldb, NULL); req->op.search.scope = LDB_SCOPE_BASE; req->op.search.tree = ldb_parse_tree(req, "objectClass=*"); diff --git a/source4/lib/ldb/nssldb/ldb-nss.c b/source4/lib/ldb/nssldb/ldb-nss.c index 614f6e170f..4577cea524 100644 --- a/source4/lib/ldb/nssldb/ldb-nss.c +++ b/source4/lib/ldb/nssldb/ldb-nss.c @@ -62,8 +62,8 @@ NSS_STATUS _ldb_nss_init(void) goto failed; } - _ldb_nss_ctx->base = ldb_dn_explode(_ldb_nss_ctx, _LDB_NSS_BASEDN); - if (_ldb_nss_ctx->base == NULL) { + _ldb_nss_ctx->base = ldb_dn_new(_ldb_nss_ctx, _ldb_nss_ctx->ldb, _LDB_NSS_BASEDN); + if ( ! ldb_dn_validate(_ldb_nss_ctx->base)) { goto failed; } diff --git a/source4/lib/ldb/nssldb/ldb-nss.h b/source4/lib/ldb/nssldb/ldb-nss.h index c780a21e81..1ed68033e0 100644 --- a/source4/lib/ldb/nssldb/ldb-nss.h +++ b/source4/lib/ldb/nssldb/ldb-nss.h @@ -46,7 +46,7 @@ struct _ldb_nss_context { pid_t pid; struct ldb_context *ldb; - const struct ldb_dn *base; + struct ldb_dn *base; int pw_cur; struct ldb_result *pw_res; diff --git a/source4/lib/ldb/samba/ldif_handlers.c b/source4/lib/ldb/samba/ldif_handlers.c index 8abfb87238..d017306176 100644 --- a/source4/lib/ldb/samba/ldif_handlers.c +++ b/source4/lib/ldb/samba/ldif_handlers.c @@ -300,8 +300,8 @@ static int ldif_canonicalise_objectCategory(struct ldb_context *ldb, void *mem_c struct ldb_dn *dn1 = NULL; char *oc1, *oc2; - dn1 = ldb_dn_explode(mem_ctx, (char *)in->data); - if (dn1 == NULL) { + dn1 = ldb_dn_new(mem_ctx, ldb, (char *)in->data); + if ( ! ldb_dn_validate(dn1)) { oc1 = talloc_strndup(mem_ctx, (char *)in->data, in->length); } else if (ldb_dn_get_comp_num(dn1) >= 1 && strcasecmp(ldb_dn_get_rdn_name(dn1), "cn") == 0) { const struct ldb_val *val = ldb_dn_get_rdn_val(dn1); @@ -325,8 +325,8 @@ static int ldif_comparison_objectCategory(struct ldb_context *ldb, void *mem_ctx struct ldb_dn *dn1 = NULL, *dn2 = NULL; const char *oc1, *oc2; - dn1 = ldb_dn_explode(mem_ctx, (char *)v1->data); - if (dn1 == NULL) { + dn1 = ldb_dn_new(mem_ctx, ldb, (char *)v1->data); + if ( ! ldb_dn_validate(dn1)) { oc1 = talloc_strndup(mem_ctx, (char *)v1->data, v1->length); } else if (ldb_dn_get_comp_num(dn1) >= 1 && strcasecmp(ldb_dn_get_rdn_name(dn1), "cn") == 0) { const struct ldb_val *val = ldb_dn_get_rdn_val(dn1); @@ -335,8 +335,8 @@ static int ldif_comparison_objectCategory(struct ldb_context *ldb, void *mem_ctx oc1 = NULL; } - dn2 = ldb_dn_explode(mem_ctx, (char *)v2->data); - if (dn2 == NULL) { + dn2 = ldb_dn_new(mem_ctx, ldb, (char *)v2->data); + if ( ! ldb_dn_validate(dn2)) { oc2 = talloc_strndup(mem_ctx, (char *)v2->data, v2->length); } else if (ldb_dn_get_comp_num(dn2) >= 2 && strcasecmp(ldb_dn_get_rdn_name(dn2), "cn") == 0) { const struct ldb_val *val = ldb_dn_get_rdn_val(dn2); diff --git a/source4/lib/ldb/tests/test-ldap.sh b/source4/lib/ldb/tests/test-ldap.sh index b9d224e0af..14cfb5f979 100755 --- a/source4/lib/ldb/tests/test-ldap.sh +++ b/source4/lib/ldb/tests/test-ldap.sh @@ -49,6 +49,6 @@ else ret=$? fi -$LDBDIR/tests/kill_slapd.sh +#$LDBDIR/tests/kill_slapd.sh exit $ret diff --git a/source4/lib/ldb/tools/ad2oLschema.c b/source4/lib/ldb/tools/ad2oLschema.c index 62c6e01c2e..49c4fa1fd6 100644 --- a/source4/lib/ldb/tools/ad2oLschema.c +++ b/source4/lib/ldb/tools/ad2oLschema.c @@ -200,7 +200,7 @@ static struct ldb_dn *find_schema_dn(struct ldb_context *ldb, TALLOC_CTX *mem_ct { const char *rootdse_attrs[] = {"schemaNamingContext", NULL}; struct ldb_dn *schemadn; - struct ldb_dn *basedn = ldb_dn_explode(mem_ctx, ""); + struct ldb_dn *basedn = ldb_dn_new(mem_ctx, ldb, NULL); struct ldb_result *rootdse_res; int ldb_ret; if (!basedn) { @@ -222,7 +222,7 @@ static struct ldb_dn *find_schema_dn(struct ldb_context *ldb, TALLOC_CTX *mem_ct } /* Locate schema */ - schemadn = ldb_msg_find_attr_as_dn(mem_ctx, rootdse_res->msgs[0], "schemaNamingContext"); + schemadn = ldb_msg_find_attr_as_dn(ldb, mem_ctx, rootdse_res->msgs[0], "schemaNamingContext"); if (!schemadn) { return NULL; } diff --git a/source4/lib/ldb/tools/ldbdel.c b/source4/lib/ldb/tools/ldbdel.c index 94f1da9903..b4da806b51 100644 --- a/source4/lib/ldb/tools/ldbdel.c +++ b/source4/lib/ldb/tools/ldbdel.c @@ -36,7 +36,7 @@ #include "ldb/include/includes.h" #include "ldb/tools/cmdline.h" -static int ldb_delete_recursive(struct ldb_context *ldb, const struct ldb_dn *dn) +static int ldb_delete_recursive(struct ldb_context *ldb, struct ldb_dn *dn) { int ret, i, total=0; const char *attrs[] = { NULL }; @@ -91,10 +91,10 @@ int main(int argc, const char **argv) } for (i=0;i<options->argc;i++) { - const struct ldb_dn *dn; + struct ldb_dn *dn; - dn = ldb_dn_explode(ldb, options->argv[i]); - if (dn == NULL) { + dn = ldb_dn_new(ldb, ldb, options->argv[i]); + if ( ! ldb_dn_validate(dn)) { printf("Invalid DN format\n"); exit(1); } diff --git a/source4/lib/ldb/tools/ldbedit.c b/source4/lib/ldb/tools/ldbedit.c index 17ade152b7..429febb75b 100644 --- a/source4/lib/ldb/tools/ldbedit.c +++ b/source4/lib/ldb/tools/ldbedit.c @@ -91,11 +91,11 @@ static int modify_record(struct ldb_context *ldb, static struct ldb_message *msg_find(struct ldb_context *ldb, struct ldb_message **msgs, int count, - const struct ldb_dn *dn) + struct ldb_dn *dn) { int i; for (i=0;i<count;i++) { - if (ldb_dn_compare(ldb, dn, msgs[i]->dn) == 0) { + if (ldb_dn_compare(dn, msgs[i]->dn) == 0) { return msgs[i]; } } @@ -300,8 +300,8 @@ int main(int argc, const char **argv) } if (options->basedn != NULL) { - basedn = ldb_dn_explode(ldb, options->basedn); - if (basedn == NULL) { + basedn = ldb_dn_new(ldb, ldb, options->basedn); + if ( ! ldb_dn_validate(basedn)) { printf("Invalid Base DN format\n"); exit(1); } diff --git a/source4/lib/ldb/tools/ldbrename.c b/source4/lib/ldb/tools/ldbrename.c index 9c0870721d..d7e1347fea 100644 --- a/source4/lib/ldb/tools/ldbrename.c +++ b/source4/lib/ldb/tools/ldbrename.c @@ -56,7 +56,7 @@ int main(int argc, const char **argv) struct ldb_context *ldb; int ret; struct ldb_cmdline *options; - const struct ldb_dn *dn1, *dn2; + struct ldb_dn *dn1, *dn2; ldb_global_init(); @@ -68,8 +68,17 @@ int main(int argc, const char **argv) usage(); } - dn1 = ldb_dn_explode(ldb, options->argv[0]); - dn2 = ldb_dn_explode(ldb, options->argv[1]); + dn1 = ldb_dn_new(ldb, ldb, options->argv[0]); + dn2 = ldb_dn_new(ldb, ldb, options->argv[1]); + + if ( ! ldb_dn_validate(dn1)) { + printf("Invalid DN1: %s\n", options->argv[0]); + return -1; + } + if ( ! ldb_dn_validate(dn2)) { + printf("Invalid DN2: %s\n", options->argv[1]); + return -1; + } ret = ldb_rename(ldb, dn1, dn2); if (ret == 0) { diff --git a/source4/lib/ldb/tools/ldbsearch.c b/source4/lib/ldb/tools/ldbsearch.c index 837dfc9088..7bf9d64fc2 100644 --- a/source4/lib/ldb/tools/ldbsearch.c +++ b/source4/lib/ldb/tools/ldbsearch.c @@ -54,8 +54,7 @@ static int do_compare_msg(struct ldb_message **el1, struct ldb_message **el2, void *opaque) { - struct ldb_context *ldb = talloc_get_type(opaque, struct ldb_context); - return ldb_dn_compare(ldb, (*el1)->dn, (*el2)->dn); + return ldb_dn_compare((*el1)->dn, (*el2)->dn); } struct search_context { @@ -185,7 +184,7 @@ static int search_callback(struct ldb_context *ldb, void *context, struct ldb_re } static int do_search(struct ldb_context *ldb, - const struct ldb_dn *basedn, + struct ldb_dn *basedn, struct ldb_cmdline *options, const char *expression, const char * const *attrs) @@ -298,8 +297,8 @@ int main(int argc, const char **argv) } if (options->basedn != NULL) { - basedn = ldb_dn_explode(ldb, options->basedn); - if (basedn == NULL) { + basedn = ldb_dn_new(ldb, ldb, options->basedn); + if ( ! ldb_dn_validate(basedn)) { fprintf(stderr, "Invalid Base DN format\n"); exit(1); } diff --git a/source4/lib/ldb/tools/ldbtest.c b/source4/lib/ldb/tools/ldbtest.c index 6cc8dfe19b..70b2b0148a 100644 --- a/source4/lib/ldb/tools/ldbtest.c +++ b/source4/lib/ldb/tools/ldbtest.c @@ -52,7 +52,7 @@ static double _end_timer(void) } static void add_records(struct ldb_context *ldb, - const struct ldb_dn *basedn, + struct ldb_dn *basedn, int count) { struct ldb_message msg; @@ -72,7 +72,8 @@ static void add_records(struct ldb_context *ldb, name = talloc_asprintf(tmp_ctx, "Test%d", i); - msg.dn = ldb_dn_build_child(tmp_ctx, "cn", name, basedn); + msg.dn = ldb_dn_copy(tmp_ctx, basedn); + ldb_dn_add_child_fmt(msg.dn, "cn=%s", name); msg.num_elements = 6; msg.elements = el; @@ -140,7 +141,7 @@ static void add_records(struct ldb_context *ldb, } static void modify_records(struct ldb_context *ldb, - const struct ldb_dn *basedn, + struct ldb_dn *basedn, int count) { struct ldb_message msg; @@ -153,7 +154,8 @@ static void modify_records(struct ldb_context *ldb, TALLOC_CTX *tmp_ctx = talloc_new(ldb); name = talloc_asprintf(tmp_ctx, "Test%d", i); - msg.dn = ldb_dn_build_child(tmp_ctx, "cn", name, basedn); + msg.dn = ldb_dn_copy(tmp_ctx, basedn); + ldb_dn_add_child_fmt(msg.dn, "cn=%s", name); msg.num_elements = 3; msg.elements = el; @@ -192,7 +194,7 @@ static void modify_records(struct ldb_context *ldb, static void delete_records(struct ldb_context *ldb, - const struct ldb_dn *basedn, + struct ldb_dn *basedn, int count) { int i; @@ -200,13 +202,14 @@ static void delete_records(struct ldb_context *ldb, for (i=0;i<count;i++) { struct ldb_dn *dn; char *name = talloc_asprintf(ldb, "Test%d", i); - dn = ldb_dn_build_child(name, "cn", name, basedn); + dn = ldb_dn_copy(name, basedn); + ldb_dn_add_child_fmt(dn, "cn=%s", name); printf("Deleting uid Test%d\r", i); fflush(stdout); if (ldb_delete(ldb, dn) != 0) { - printf("Delete of %s failed - %s\n", ldb_dn_linearize(ldb, dn), ldb_errstring(ldb)); + printf("Delete of %s failed - %s\n", ldb_dn_get_linearized(dn), ldb_errstring(ldb)); exit(1); } talloc_free(name); @@ -252,7 +255,11 @@ static void start_test(struct ldb_context *ldb, int nrecords, int nsearches) { struct ldb_dn *basedn; - basedn = ldb_dn_explode(ldb, options->basedn); + basedn = ldb_dn_new(ldb, ldb, options->basedn); + if ( ! ldb_dn_validate(basedn)) { + printf("Invalid base DN\n"); + exit(1); + } printf("Adding %d records\n", nrecords); add_records(ldb, basedn, nrecords); @@ -305,7 +312,7 @@ static void start_test_index(struct ldb_context **ldb) printf("Starting index test\n"); - indexlist = ldb_dn_explode(NULL, "@INDEXLIST"); + indexlist = ldb_dn_new(*ldb, *ldb, "@INDEXLIST"); ldb_delete(*ldb, indexlist); @@ -319,10 +326,11 @@ static void start_test_index(struct ldb_context **ldb) exit(1); } - basedn = ldb_dn_explode(NULL, options->basedn); + basedn = ldb_dn_new(*ldb, *ldb, options->basedn); memset(msg, 0, sizeof(*msg)); - msg->dn = ldb_dn_build_child(msg, "cn", "test", basedn); + msg->dn = ldb_dn_copy(msg, basedn); + ldb_dn_add_child_fmt(msg->dn, "cn=test"); ldb_msg_add_string(msg, "cn", strdup("test")); ldb_msg_add_string(msg, "sn", strdup("test")); ldb_msg_add_string(msg, "uid", strdup("test")); @@ -339,13 +347,15 @@ static void start_test_index(struct ldb_context **ldb) } (*ldb) = ldb_init(options); - + ret = ldb_connect(*ldb, options->url, flags, NULL); if (ret != 0) { printf("failed to connect to %s\n", options->url); exit(1); } + basedn = ldb_dn_new(*ldb, *ldb, options->basedn); + ret = ldb_search(*ldb, basedn, LDB_SCOPE_SUBTREE, "uid=test", NULL, &res); if (ret != LDB_SUCCESS) { printf("Search with (uid=test) filter failed!\n"); @@ -356,6 +366,8 @@ static void start_test_index(struct ldb_context **ldb) exit(1); } + indexlist = ldb_dn_new(*ldb, *ldb, "@INDEXLIST"); + if (ldb_delete(*ldb, msg->dn) != 0 || ldb_delete(*ldb, indexlist) != 0) { printf("cleanup failed - %s\n", ldb_errstring(*ldb)); diff --git a/source4/lib/ldb/tools/oLschema2ldif.c b/source4/lib/ldb/tools/oLschema2ldif.c index a9e157e323..7863f5dcb7 100644 --- a/source4/lib/ldb/tools/oLschema2ldif.c +++ b/source4/lib/ldb/tools/oLschema2ldif.c @@ -388,9 +388,8 @@ static struct ldb_message *process_entry(TALLOC_CTX *mem_ctx, const char *entry) MSG_ADD_STRING("cn", token->value); MSG_ADD_STRING("name", token->value); MSG_ADD_STRING("lDAPDisplayName", token->value); - msg->dn = ldb_dn_string_compose(msg, basedn, - "CN=%s,CN=Schema,CN=Configuration", - token->value); + msg->dn = ldb_dn_copy(msg, basedn); + ldb_dn_add_child_fmt(msg->dn, "CN=%s,CN=Schema,CN=Configuration", token->value); break; case SCHEMA_SUP: @@ -575,8 +574,8 @@ static void usage(void) perror("Base DN not specified"); exit(1); } else { - basedn = ldb_dn_explode(ctx, options->basedn); - if (basedn == NULL) { + basedn = ldb_dn_new(ctx, ldb_ctx, options->basedn); + if ( ! ldb_dn_validate(basedn)) { perror("Malformed Base DN"); exit(1); } diff --git a/source4/lib/registry/reg_backend_ldb.c b/source4/lib/registry/reg_backend_ldb.c index b9bfe8a230..5f9481fa67 100644 --- a/source4/lib/registry/reg_backend_ldb.c +++ b/source4/lib/registry/reg_backend_ldb.c @@ -27,7 +27,7 @@ struct ldb_key_data { - const struct ldb_dn *dn; + struct ldb_dn *dn; struct ldb_message **subkeys, **values; int subkey_count, value_count; }; @@ -115,15 +115,24 @@ static int reg_close_ldb_key(struct registry_key *key) static struct ldb_dn *reg_path_to_ldb(TALLOC_CTX *mem_ctx, const struct registry_key *from, const char *path, const char *add) { TALLOC_CTX *local_ctx; - struct ldb_dn *ret = ldb_dn_new(mem_ctx); + struct ldb_dn *ret; char *mypath = talloc_strdup(mem_ctx, path); char *begin; struct ldb_key_data *kd = talloc_get_type(from->backend_data, struct ldb_key_data); + struct ldb_context *ldb = talloc_get_type(from->hive->backend_data, struct ldb_context); local_ctx = talloc_new(mem_ctx); - if (add) - ret = ldb_dn_compose(local_ctx, ret, ldb_dn_explode(mem_ctx, add)); + if (add) { + ret = ldb_dn_new(mem_ctx, ldb, add); + } else { + ret = ldb_dn_new(mem_ctx, ldb, NULL); + } + if ( ! ldb_dn_validate(ret)) { + talloc_free(ret); + talloc_free(local_ctx); + return NULL; + } while(mypath) { char *keyname; @@ -134,10 +143,7 @@ static struct ldb_dn *reg_path_to_ldb(TALLOC_CTX *mem_ctx, const struct registry else keyname = mypath; if(strlen(keyname)) { - struct ldb_dn *base; - - base = ldb_dn_build_child(local_ctx, "key", keyname, NULL); - ret = ldb_dn_compose(local_ctx, ret, base); + ldb_dn_add_base_fmt(ret, "key=%s", keyname); } if(begin) { @@ -147,7 +153,7 @@ static struct ldb_dn *reg_path_to_ldb(TALLOC_CTX *mem_ctx, const struct registry } } - ret = ldb_dn_compose(mem_ctx, ret, kd->dn); + ldb_dn_add_base(ret, kd->dn); talloc_free(local_ctx); @@ -277,7 +283,7 @@ static WERROR ldb_open_hive(struct registry_hive *hive, struct registry_key **k) talloc_set_destructor (hive, ldb_free_hive); (*k)->name = talloc_strdup(*k, ""); (*k)->backend_data = kd = talloc_zero(*k, struct ldb_key_data); - kd->dn = ldb_dn_explode(*k, "hive=NONE"); + kd->dn = ldb_dn_new(*k, wrap, "hive=NONE"); return WERR_OK; @@ -316,7 +322,10 @@ static WERROR ldb_del_key (const struct registry_key *key, const char *child) struct ldb_context *ctx = talloc_get_type(key->hive->backend_data, struct ldb_context); int ret; struct ldb_key_data *kd = talloc_get_type(key->backend_data, struct ldb_key_data); - struct ldb_dn *childdn = ldb_dn_build_child(ctx, "key", child, kd->dn); + struct ldb_dn *childdn; + + childdn = ldb_dn_copy(ctx, kd->dn); + ldb_dn_add_child_fmt(childdn, "key=%s", child); ret = ldb_delete(ctx, childdn); @@ -335,7 +344,10 @@ static WERROR ldb_del_value (const struct registry_key *key, const char *child) int ret; struct ldb_context *ctx = talloc_get_type(key->hive->backend_data, struct ldb_context); struct ldb_key_data *kd = talloc_get_type(key->backend_data, struct ldb_key_data); - struct ldb_dn *childdn = ldb_dn_build_child(ctx, "value", child, kd->dn); + struct ldb_dn *childdn; + + childdn = ldb_dn_copy(ctx, kd->dn); + ldb_dn_add_child_fmt(childdn, "value=%s", child); ret = ldb_delete(ctx, childdn); @@ -359,7 +371,8 @@ static WERROR ldb_set_value (const struct registry_key *parent, const char *name msg = reg_ldb_pack_value(ctx, mem_ctx, name, type, data); - msg->dn = ldb_dn_build_child(msg, "value", name, kd->dn); + msg->dn = ldb_dn_copy(msg, kd->dn); + ldb_dn_add_child_fmt(msg->dn, "value=%s", name); ret = ldb_add(ctx, msg); if (ret < 0) { diff --git a/source4/libnet/libnet_join.c b/source4/libnet/libnet_join.c index 01872eb7fc..e68b0d6235 100644 --- a/source4/libnet/libnet_join.c +++ b/source4/libnet/libnet_join.c @@ -62,7 +62,7 @@ static NTSTATUS libnet_JoinADSDomain(struct libnet_context *ctx, struct libnet_J struct GUID drsuapi_bind_guid; struct ldb_context *remote_ldb; - const struct ldb_dn *account_dn; + struct ldb_dn *account_dn; const char *account_dn_str; const char *remote_ldb_url; struct ldb_result *res; @@ -219,8 +219,8 @@ static NTSTATUS libnet_JoinADSDomain(struct libnet_context *ctx, struct libnet_J /* Store the DN of our machine account. */ account_dn_str = r_crack_names.out.ctr.ctr1->array[0].result_name; - account_dn = ldb_dn_explode(tmp_ctx, account_dn_str); - if (!account_dn) { + account_dn = ldb_dn_new(tmp_ctx, remote_ldb, account_dn_str); + if (! ldb_dn_validate(account_dn)) { r->out.error_string = talloc_asprintf(r, "Invalid account dn: %s", account_dn_str); talloc_free(tmp_ctx); @@ -855,7 +855,7 @@ static NTSTATUS libnet_Join_primary_domain(struct libnet_context *ctx, struct libnet_JoinDomain *r2; int ret, rtn; struct ldb_context *ldb; - const struct ldb_dn *base_dn; + struct ldb_dn *base_dn; struct ldb_message **msgs, *msg; const char *sct; const char * const attrs[] = { @@ -961,15 +961,15 @@ static NTSTATUS libnet_Join_primary_domain(struct libnet_context *ctx, return NT_STATUS_NO_MEMORY; } - base_dn = ldb_dn_explode(tmp_mem, "cn=Primary Domains"); + base_dn = ldb_dn_new(tmp_mem, ldb, "cn=Primary Domains"); if (!base_dn) { r->out.error_string = NULL; talloc_free(tmp_mem); return NT_STATUS_NO_MEMORY; } - msg->dn = ldb_dn_build_child(tmp_mem, "flatname", r2->out.domain_name, base_dn); - if (!msg->dn) { + msg->dn = ldb_dn_copy(tmp_mem, base_dn); + if ( ! ldb_dn_add_child_fmt(msg->dn, "flatname=%s", r2->out.domain_name)) { r->out.error_string = NULL; talloc_free(tmp_mem); return NT_STATUS_NO_MEMORY; diff --git a/source4/libnet/libnet_samsync_ldb.c b/source4/libnet/libnet_samsync_ldb.c index a57e2735e7..3c34aca944 100644 --- a/source4/libnet/libnet_samsync_ldb.c +++ b/source4/libnet/libnet_samsync_ldb.c @@ -89,9 +89,9 @@ static NTSTATUS samsync_ldb_add_foreignSecurityPrincipal(TALLOC_CTX *mem_ctx, } /* add core elements to the ldb_message for the alias */ - msg->dn = ldb_dn_build_child(mem_ctx, "CN", sidstr, basedn); - if (msg->dn == NULL) - return NT_STATUS_NO_MEMORY; + msg->dn = basedn; + if ( ! ldb_dn_add_child_fmt(msg->dn, "CN=%s", sidstr)) + return NT_STATUS_UNSUCCESSFUL; samdb_msg_add_string(state->sam_ldb, mem_ctx, msg, "objectClass", @@ -128,7 +128,7 @@ static NTSTATUS samsync_ldb_handle_domain(TALLOC_CTX *mem_ctx, } if (database == SAM_DATABASE_DOMAIN) { - const struct ldb_dn *partitions_basedn; + struct ldb_dn *partitions_basedn; const char *domain_attrs[] = {"nETBIOSName", "nCName", NULL}; struct ldb_message **msgs_domain; int ret_domain; @@ -149,7 +149,7 @@ static NTSTATUS samsync_ldb_handle_domain(TALLOC_CTX *mem_ctx, return NT_STATUS_NO_SUCH_DOMAIN; } - state->base_dn[database] = samdb_result_dn(state, msgs_domain[0], "nCName", NULL); + state->base_dn[database] = samdb_result_dn(state->sam_ldb, state, msgs_domain[0], "nCName", NULL); if (state->dom_sid[database]) { /* Update the domain sid with the incoming @@ -181,7 +181,10 @@ static NTSTATUS samsync_ldb_handle_domain(TALLOC_CTX *mem_ctx, fetching here */ const char *dnstring = samdb_search_string(state->sam_ldb, mem_ctx, NULL, "distinguishedName", "objectClass=builtinDomain"); - state->base_dn[database] = ldb_dn_explode(state, dnstring); + state->base_dn[database] = ldb_dn_new(state, state->sam_ldb, dnstring); + if ( ! ldb_dn_validate(state->base_dn[database])) { + return NT_STATUS_INTERNAL_ERROR; + } } else { /* PRIVs DB */ return NT_STATUS_INVALID_PARAMETER; @@ -418,8 +421,8 @@ static NTSTATUS samsync_ldb_handle_user(TALLOC_CTX *mem_ctx, samdb_msg_add_string(state->sam_ldb, mem_ctx, msg, "objectClass", obj_class); if (!msg->dn) { - msg->dn = ldb_dn_string_compose(mem_ctx, state->base_dn[database], - "CN=%s, CN=%s", cn_name, container); + msg->dn = ldb_dn_copy(mem_ctx, state->base_dn[database]); + ldb_dn_add_child_fmt(msg->dn, "CN=%s,CN=%s", cn_name, container); if (!msg->dn) { return NT_STATUS_NO_MEMORY; } @@ -565,8 +568,8 @@ static NTSTATUS samsync_ldb_handle_group(TALLOC_CTX *mem_ctx, if (add) { samdb_msg_add_string(state->sam_ldb, mem_ctx, msg, "objectClass", obj_class); - msg->dn = ldb_dn_string_compose(mem_ctx, state->base_dn[database], - "CN=%s, CN=%s", cn_name, container); + msg->dn = ldb_dn_copy(mem_ctx, state->base_dn[database]); + ldb_dn_add_child_fmt(msg->dn, "CN=%s,CN=%s", cn_name, container); if (!msg->dn) { return NT_STATUS_NO_MEMORY; } @@ -779,8 +782,8 @@ static NTSTATUS samsync_ldb_handle_alias(TALLOC_CTX *mem_ctx, if (add) { samdb_msg_add_string(state->sam_ldb, mem_ctx, msg, "objectClass", obj_class); - msg->dn = ldb_dn_string_compose(mem_ctx, state->base_dn[database], - "CN=%s, CN=%s", cn_name, container); + msg->dn = ldb_dn_copy(mem_ctx, state->base_dn[database]); + ldb_dn_add_child_fmt(msg->dn, "CN=%s,CN=%s", cn_name, container); if (!msg->dn) { return NT_STATUS_NO_MEMORY; } diff --git a/source4/libnet/libnet_site.c b/source4/libnet/libnet_site.c index ec4bb13290..0c42bf1c73 100644 --- a/source4/libnet/libnet_site.c +++ b/source4/libnet/libnet_site.c @@ -186,8 +186,8 @@ NTSTATUS libnet_JoinSite(struct ldb_context *remote_ldb, return NT_STATUS_NO_MEMORY; } - server_dn = ldb_dn_explode(tmp_ctx, server_dn_str); - if (server_dn == NULL) { + server_dn = ldb_dn_new(tmp_ctx, remote_ldb, server_dn_str); + if ( ! ldb_dn_validate(server_dn)) { libnet_r->out.error_string = talloc_asprintf(libnet_r, "Invalid server dn: %s", server_dn_str); diff --git a/source4/nbt_server/dgram/netlogon.c b/source4/nbt_server/dgram/netlogon.c index 3b67a7f5c9..3984d1f933 100644 --- a/source4/nbt_server/dgram/netlogon.c +++ b/source4/nbt_server/dgram/netlogon.c @@ -45,7 +45,7 @@ static void nbtd_netlogon_getdc(struct dgram_mailslot_handler *dgmslot, const char *ref_attrs[] = {"nETBIOSName", NULL}; struct ldb_message **ref_res; struct ldb_context *samctx; - const struct ldb_dn *partitions_basedn; + struct ldb_dn *partitions_basedn; int ret; /* only answer getdc requests on the PDC or LOGON names */ @@ -112,7 +112,7 @@ static void nbtd_netlogon_getdc2(struct dgram_mailslot_handler *dgmslot, int ret; const char **services = lp_server_services(); const char *my_ip = reply_iface->ip_address; - const struct ldb_dn *partitions_basedn; + struct ldb_dn *partitions_basedn; if (!my_ip) { DEBUG(0, ("Could not obtain own IP address for datagram socket\n")); return; @@ -142,7 +142,7 @@ static void nbtd_netlogon_getdc2(struct dgram_mailslot_handler *dgmslot, /* try and find the domain */ ret = gendb_search_dn(samctx, samctx, - samdb_result_dn(samctx, ref_res[0], "ncName", NULL), + samdb_result_dn(samctx, samctx, ref_res[0], "ncName", NULL), &dom_res, dom_attrs); if (ret != 1) { DEBUG(2,("Unable to find domain from reference '%s' in sam\n", diff --git a/source4/nbt_server/wins/winsdb.c b/source4/nbt_server/wins/winsdb.c index bc518233ab..7b0a0756c6 100644 --- a/source4/nbt_server/wins/winsdb.c +++ b/source4/nbt_server/wins/winsdb.c @@ -41,7 +41,7 @@ uint64_t winsdb_get_maxVersion(struct winsdb_handle *h) TALLOC_CTX *tmp_ctx = talloc_new(ldb); uint64_t maxVersion = 0; - dn = ldb_dn_explode(tmp_ctx, "CN=VERSION"); + dn = ldb_dn_new(tmp_ctx, ldb, "CN=VERSION"); if (!dn) goto failed; /* find the record in the WINS database */ @@ -78,7 +78,7 @@ uint64_t winsdb_set_maxVersion(struct winsdb_handle *h, uint64_t newMaxVersion) trans = ldb_transaction_start(wins_db); if (trans != LDB_SUCCESS) goto failed; - dn = ldb_dn_explode(tmp_ctx, "CN=VERSION"); + dn = ldb_dn_new(tmp_ctx, wins_db, "CN=VERSION"); if (!dn) goto failed; /* find the record in the WINS database */ @@ -139,7 +139,7 @@ uint64_t winsdb_get_seqnumber(struct winsdb_handle *h) TALLOC_CTX *tmp_ctx = talloc_new(ldb); uint64_t seqnumber = 0; - dn = ldb_dn_explode(tmp_ctx, "@BASEINFO"); + dn = ldb_dn_new(tmp_ctx, ldb, "@BASEINFO"); if (!dn) goto failed; /* find the record in the WINS database */ @@ -161,16 +161,16 @@ failed: /* return a DN for a nbt_name */ -static struct ldb_dn *winsdb_dn(TALLOC_CTX *mem_ctx, struct nbt_name *name) +static struct ldb_dn *winsdb_dn(TALLOC_CTX *mem_ctx, struct ldb_context *ldb, struct nbt_name *name) { struct ldb_dn *dn; - dn = ldb_dn_string_compose(mem_ctx, NULL, "type=0x%02X", name->type); - if (dn && name->name && *name->name) { - dn = ldb_dn_string_compose(mem_ctx, dn, "name=%s", name->name); + dn = ldb_dn_new_fmt(mem_ctx, ldb, "type=0x%02X", name->type); + if (ldb_dn_is_valid(dn) && name->name && *name->name) { + ldb_dn_add_child_fmt(dn, "name=%s", name->name); } - if (dn && name->scope && *name->scope) { - dn = ldb_dn_string_compose(mem_ctx, dn, "scope=%s", name->scope); + if (ldb_dn_is_valid(dn) && name->scope && *name->scope) { + ldb_dn_add_child_fmt(dn, "scope=%s", name->scope); } return dn; } @@ -589,7 +589,7 @@ NTSTATUS winsdb_lookup(struct winsdb_handle *h, time_t now = time(NULL); /* find the record in the WINS database */ - ret = ldb_search(wins_db, winsdb_dn(tmp_ctx, name), LDB_SCOPE_BASE, + ret = ldb_search(wins_db, winsdb_dn(tmp_ctx, wins_db, name), LDB_SCOPE_BASE, NULL, NULL, &res); talloc_steal(tmp_ctx, res); @@ -783,7 +783,7 @@ struct ldb_message *winsdb_message(struct ldb_context *ldb, goto failed; } - msg->dn = winsdb_dn(msg, rec->name); + msg->dn = winsdb_dn(msg, ldb, rec->name); if (msg->dn == NULL) goto failed; ret |= ldb_msg_add_fmt(msg, "type", "0x%02X", rec->name->type); if (rec->name->name && *rec->name->name) { @@ -918,14 +918,14 @@ uint8_t winsdb_delete(struct winsdb_handle *h, struct winsdb_record *rec) { struct ldb_context *wins_db = h->ldb; TALLOC_CTX *tmp_ctx = talloc_new(wins_db); - const struct ldb_dn *dn; + struct ldb_dn *dn; int trans; int ret; trans = ldb_transaction_start(wins_db); if (trans != LDB_SUCCESS) goto failed; - dn = winsdb_dn(tmp_ctx, rec->name); + dn = winsdb_dn(tmp_ctx, wins_db, rec->name); if (dn == NULL) goto failed; ret = ldb_delete(wins_db, dn); @@ -959,7 +959,7 @@ static BOOL winsdb_check_or_add_module_list(struct winsdb_handle *h) if (trans != LDB_SUCCESS) goto failed; /* check if we have a special @MODULES record already */ - dn = ldb_dn_explode(tmp_ctx, "@MODULES"); + dn = ldb_dn_new(tmp_ctx, h->ldb, "@MODULES"); if (!dn) goto failed; /* find the record in the WINS database */ diff --git a/source4/ntptr/simple_ldb/ntptr_simple_ldb.c b/source4/ntptr/simple_ldb/ntptr_simple_ldb.c index 136dae352a..d504a53a83 100644 --- a/source4/ntptr/simple_ldb/ntptr_simple_ldb.c +++ b/source4/ntptr/simple_ldb/ntptr_simple_ldb.c @@ -49,14 +49,14 @@ static struct ldb_context *sptr_db_connect(TALLOC_CTX *mem_ctx) static int sptr_db_search(struct ldb_context *ldb, TALLOC_CTX *mem_ctx, - const struct ldb_dn *basedn, + struct ldb_dn *basedn, struct ldb_message ***res, const char * const *attrs, const char *format, ...) PRINTF_ATTRIBUTE(6,7); static int sptr_db_search(struct ldb_context *ldb, TALLOC_CTX *mem_ctx, - const struct ldb_dn *basedn, + struct ldb_dn *basedn, struct ldb_message ***res, const char * const *attrs, const char *format, ...) @@ -227,7 +227,7 @@ static WERROR sptr_EnumPrintServerForms(struct ntptr_GenericHandle *server, TALL union spoolss_FormInfo *info; count = sptr_db_search(sptr_db, mem_ctx, - ldb_dn_explode(mem_ctx, "CN=Forms,CN=PrintServer"), + ldb_dn_new(mem_ctx, sptr_db, "CN=Forms,CN=PrintServer"), &msgs, NULL, "(&(objectClass=form))"); if (count == 0) return WERR_OK; @@ -282,7 +282,7 @@ static WERROR sptr_AddPrintServerForm(struct ntptr_GenericHandle *server, TALLOC return WERR_FOOBAR; } count = sptr_db_search(sptr_db, mem_ctx, - ldb_dn_explode(mem_ctx, "CN=Forms,CN=PrintServer"), + ldb_dn_new(mem_ctx, sptr_db, "CN=Forms,CN=PrintServer"), &msgs, attrs, "(&(form-name=%s)(objectClass=form))", r->in.info.info1->form_name); @@ -298,9 +298,7 @@ static WERROR sptr_AddPrintServerForm(struct ntptr_GenericHandle *server, TALLOC W_ERROR_HAVE_NO_MEMORY(msg); /* add core elements to the ldb_message for the Form */ - msg->dn = ldb_dn_build_child(msg, - "form-name", r->in.info.info1->form_name, - ldb_dn_explode(msg, "CN=Forms,CN=PrintServer")); + msg->dn = ldb_dn_new_fmt(msg, sptr_db, "form-name=%s,CN=Forms,CN=PrintServer", r->in.info.info1->form_name); SET_STRING(sptr_db, msg, "objectClass", "form"); SET_UINT(sptr_db, msg, "flags", r->in.info.info1->flags); @@ -349,7 +347,7 @@ static WERROR sptr_SetPrintServerForm(struct ntptr_GenericHandle *server, TALLOC } count = sptr_db_search(sptr_db, mem_ctx, - ldb_dn_explode(mem_ctx, "CN=Forms,CN=PrintServer"), + ldb_dn_new(mem_ctx, sptr_db, "CN=Forms,CN=PrintServer"), &msgs, attrs, "(&(form-name=%s)(objectClass=form))", r->in.info.info1->form_name); @@ -412,7 +410,7 @@ static WERROR sptr_DeletePrintServerForm(struct ntptr_GenericHandle *server, TAL } count = sptr_db_search(sptr_db, mem_ctx, - ldb_dn_explode(mem_ctx, "CN=Forms,CN=PrintServer"), + ldb_dn_new(mem_ctx, sptr_db, "CN=Forms,CN=PrintServer"), &msgs, attrs, "(&(form-name=%s)(objectclass=form))", r->in.form_name); @@ -704,7 +702,7 @@ static WERROR sptr_GetPrinterForm(struct ntptr_GenericHandle *printer, TALLOC_CT { struct ldb_context *sptr_db = talloc_get_type(printer->ntptr->private_data, struct ldb_context); struct ldb_message **msgs; - const struct ldb_dn *base_dn; + struct ldb_dn *base_dn; int count; union spoolss_FormInfo *info; @@ -714,7 +712,7 @@ static WERROR sptr_GetPrinterForm(struct ntptr_GenericHandle *printer, TALLOC_CT * } */ - base_dn = ldb_dn_string_compose(mem_ctx, NULL, "CN=Forms, CN=%s, CN=Printers", printer->object_name); + base_dn = ldb_dn_new_fmt(mem_ctx, sptr_db, "CN=Forms,CN=%s,CN=Printers", printer->object_name); W_ERROR_HAVE_NO_MEMORY(base_dn); count = sptr_db_search(sptr_db, mem_ctx, base_dn, &msgs, NULL, diff --git a/source4/param/secrets.c b/source4/param/secrets.c index 876be607f1..a7eb9607de 100644 --- a/source4/param/secrets.c +++ b/source4/param/secrets.c @@ -141,7 +141,7 @@ struct dom_sid *secrets_get_domain_sid(TALLOC_CTX *mem_ctx, } ldb_ret = gendb_search(ldb, ldb, - ldb_dn_explode(mem_ctx, SECRETS_PRIMARY_DOMAIN_DN), + ldb_dn_new(mem_ctx, ldb, SECRETS_PRIMARY_DOMAIN_DN), &msgs, attrs, SECRETS_PRIMARY_DOMAIN_FILTER, domain); diff --git a/source4/param/share_ldb.c b/source4/param/share_ldb.c index 62b529e6cf..8db3a02f1c 100644 --- a/source4/param/share_ldb.c +++ b/source4/param/share_ldb.c @@ -171,7 +171,7 @@ static NTSTATUS sldb_list_all(TALLOC_CTX *mem_ctx, ldb = talloc_get_type(ctx->priv_data, struct ldb_context); - ret = ldb_search(ldb, ldb_dn_explode(tmp_ctx, "CN=SHARES"), LDB_SCOPE_SUBTREE, "(name=*)", NULL, &res); + ret = ldb_search(ldb, ldb_dn_new(tmp_ctx, ldb, "CN=SHARES"), LDB_SCOPE_SUBTREE, "(name=*)", NULL, &res); talloc_steal(tmp_ctx, res); if (ret != LDB_SUCCESS) { talloc_free(tmp_ctx); @@ -227,7 +227,7 @@ static NTSTATUS sldb_get_config(TALLOC_CTX *mem_ctx, talloc_free(tmp_ctx); return NT_STATUS_NO_MEMORY; } - ret = ldb_search(ldb, ldb_dn_explode(tmp_ctx, "CN=SHARES"), LDB_SCOPE_SUBTREE, filter, NULL, &res); + ret = ldb_search(ldb, ldb_dn_new(tmp_ctx, ldb, "CN=SHARES"), LDB_SCOPE_SUBTREE, filter, NULL, &res); talloc_steal(tmp_ctx, res); if (ret != LDB_SUCCESS || res->count != 1) { talloc_free(tmp_ctx); @@ -324,7 +324,7 @@ NTSTATUS sldb_create(struct share_context *ctx, const char *name, struct share_i } /* TODO: escape info->name */ - msg->dn = ldb_dn_string_compose(tmp_ctx, ldb_dn_new(tmp_ctx), "CN=%s,CN=SHARES", name); + msg->dn = ldb_dn_new_fmt(tmp_ctx, ldb, "CN=%s,CN=SHARES", name); if (!msg->dn) { DEBUG(0,("ERROR: Out of memory!\n")); ret = NT_STATUS_NO_MEMORY; @@ -454,7 +454,7 @@ NTSTATUS sldb_set(struct share_context *ctx, const char *name, struct share_info } /* TODO: escape name */ - msg->dn = ldb_dn_string_compose(tmp_ctx, ldb_dn_new(tmp_ctx), "CN=%s,CN=SHARES", name); + msg->dn = ldb_dn_new_fmt(tmp_ctx, ldb, "CN=%s,CN=SHARES", name); if (!msg->dn) { DEBUG(0,("ERROR: Out of memory!\n")); ret = NT_STATUS_NO_MEMORY; @@ -493,7 +493,7 @@ NTSTATUS sldb_set(struct share_context *ctx, const char *name, struct share_info olddn = msg->dn; /* TODO: escape newname */ - newdn = ldb_dn_string_compose(tmp_ctx, ldb_dn_new(tmp_ctx), "CN=%s,CN=SHARES", newname); + newdn = ldb_dn_new_fmt(tmp_ctx, ldb, "CN=%s,CN=SHARES", newname); if (!newdn) { DEBUG(0,("ERROR: Out of memory!\n")); ret = NT_STATUS_NO_MEMORY; @@ -549,7 +549,7 @@ NTSTATUS sldb_remove(struct share_context *ctx, const char *name) ldb = talloc_get_type(ctx->priv_data, struct ldb_context); - dn = ldb_dn_string_compose(tmp_ctx, ldb_dn_new(tmp_ctx), "CN=%s,CN=SHARES", name); + dn = ldb_dn_new_fmt(tmp_ctx, ldb, "CN=%s,CN=SHARES", name); if (!dn) { DEBUG(0,("ERROR: Out of memory!\n")); ret = NT_STATUS_NO_MEMORY; diff --git a/source4/rpc_server/drsuapi/dcesrv_drsuapi.c b/source4/rpc_server/drsuapi/dcesrv_drsuapi.c index e101195d9c..b7a5b2d242 100644 --- a/source4/rpc_server/drsuapi/dcesrv_drsuapi.c +++ b/source4/rpc_server/drsuapi/dcesrv_drsuapi.c @@ -280,8 +280,8 @@ static WERROR drsuapi_DsWriteAccountSpn(struct dcesrv_call_state *dce_call, TALL return WERR_NOMEM; } - msg->dn = ldb_dn_explode(msg, req->object_dn); - if (msg->dn == NULL) { + msg->dn = ldb_dn_new(msg, b_state->sam_ctx, req->object_dn); + if ( ! ldb_dn_validate(msg->dn)) { r->out.res.res1.status = WERR_OK; return WERR_OK; } diff --git a/source4/rpc_server/lsa/dcesrv_lsa.c b/source4/rpc_server/lsa/dcesrv_lsa.c index 6dce61506d..af67835d03 100644 --- a/source4/rpc_server/lsa/dcesrv_lsa.c +++ b/source4/rpc_server/lsa/dcesrv_lsa.c @@ -52,9 +52,9 @@ struct lsa_policy_state { struct ldb_context *sam_ldb; struct sidmap_context *sidmap; uint32_t access_mask; - const struct ldb_dn *domain_dn; - const struct ldb_dn *builtin_dn; - const struct ldb_dn *system_dn; + struct ldb_dn *domain_dn; + struct ldb_dn *builtin_dn; + struct ldb_dn *system_dn; const char *domain_name; const char *domain_dns; struct dom_sid *domain_sid; @@ -91,7 +91,7 @@ struct lsa_secret_state { struct lsa_trusted_domain_state { struct lsa_policy_state *policy; uint32_t access_mask; - const struct ldb_dn *trusted_domain_dn; + struct ldb_dn *trusted_domain_dn; }; static NTSTATUS lsa_EnumAccountRights(struct dcesrv_call_state *dce_call, @@ -271,7 +271,7 @@ static NTSTATUS lsa_get_policy_state(struct dcesrv_call_state *dce_call, TALLOC_ struct lsa_policy_state **_state) { struct lsa_policy_state *state; - const struct ldb_dn *partitions_basedn; + struct ldb_dn *partitions_basedn; struct ldb_result *dom_res; const char *dom_attrs[] = { "objectSid", @@ -833,10 +833,8 @@ static NTSTATUS lsa_CreateTrustedDomain(struct dcesrv_call_state *dce_call, TALL return NT_STATUS_INTERNAL_DB_CORRUPTION; } - msg->dn = ldb_dn_build_child(mem_ctx, "cn", - r->in.info->name.string, - policy_state->system_dn); - if (!msg->dn) { + msg->dn = ldb_dn_copy(mem_ctx, policy_state->system_dn); + if ( ! ldb_dn_add_child_fmt(msg->dn, "sn=%s", r->in.info->name.string)) { return NT_STATUS_NO_MEMORY; } @@ -2218,8 +2216,8 @@ static NTSTATUS lsa_CreateSecret(struct dcesrv_call_state *dce_call, TALLOC_CTX return NT_STATUS_INTERNAL_DB_CORRUPTION; } - msg->dn = ldb_dn_build_child(mem_ctx, "cn", name2, policy_state->system_dn); - if (!name2 || !msg->dn) { + msg->dn = ldb_dn_copy(mem_ctx, policy_state->system_dn); + if (!name2 || ! ldb_dn_add_child_fmt(msg->dn, "cn=%s", name2)) { return NT_STATUS_NO_MEMORY; } @@ -2236,7 +2234,7 @@ static NTSTATUS lsa_CreateSecret(struct dcesrv_call_state *dce_call, TALLOC_CTX secret_state->sam_ldb = talloc_reference(secret_state, secrets_db_connect(mem_ctx)); /* search for the secret record */ ret = gendb_search(secret_state->sam_ldb, mem_ctx, - ldb_dn_explode(mem_ctx, "cn=LSA Secrets"), + ldb_dn_new(mem_ctx, secret_state->sam_ldb, "cn=LSA Secrets"), &msgs, attrs, "(&(cn=%s)(objectclass=secret))", ldb_binary_encode_string(mem_ctx, name)); @@ -2250,7 +2248,7 @@ static NTSTATUS lsa_CreateSecret(struct dcesrv_call_state *dce_call, TALLOC_CTX return NT_STATUS_INTERNAL_DB_CORRUPTION; } - msg->dn = ldb_dn_string_compose(mem_ctx, NULL, "cn=%s,cn=LSA Secrets", name); + msg->dn = ldb_dn_new_fmt(mem_ctx, secret_state->sam_ldb, "cn=%s,cn=LSA Secrets", name); samdb_msg_add_string(secret_state->sam_ldb, mem_ctx, msg, "cn", name); } @@ -2361,7 +2359,7 @@ static NTSTATUS lsa_OpenSecret(struct dcesrv_call_state *dce_call, TALLOC_CTX *m /* search for the secret record */ ret = gendb_search(secret_state->sam_ldb, mem_ctx, - ldb_dn_explode(mem_ctx, "cn=LSA Secrets"), + ldb_dn_new(mem_ctx, secret_state->sam_ldb, "cn=LSA Secrets"), &msgs, attrs, "(&(cn=%s)(objectclass=secret))", ldb_binary_encode_string(mem_ctx, name)); diff --git a/source4/rpc_server/netlogon/dcerpc_netlogon.c b/source4/rpc_server/netlogon/dcerpc_netlogon.c index bd8b289ae5..9b43d1c70f 100644 --- a/source4/rpc_server/netlogon/dcerpc_netlogon.c +++ b/source4/rpc_server/netlogon/dcerpc_netlogon.c @@ -874,7 +874,7 @@ static NTSTATUS netr_LogonGetDomainInfo(struct dcesrv_call_state *dce_call, TALL struct netr_DomainInfo1 *info1; int ret, ret1, ret2, i; NTSTATUS status; - const struct ldb_dn *partitions_basedn; + struct ldb_dn *partitions_basedn; const char *local_domain; @@ -1130,7 +1130,7 @@ static WERROR netr_DsrEnumerateDomainTrusts(struct dcesrv_call_state *dce_call, struct ldb_message **dom_res, **ref_res; const char * const dom_attrs[] = { "objectSid", "objectGUID", NULL }; const char * const ref_attrs[] = { "nETBIOSName", "dnsRoot", NULL }; - const struct ldb_dn *partitions_basedn; + struct ldb_dn *partitions_basedn; ZERO_STRUCT(r->out); diff --git a/source4/rpc_server/samr/dcesrv_samr.c b/source4/rpc_server/samr/dcesrv_samr.c index b03c3789e7..3e8650eb55 100644 --- a/source4/rpc_server/samr/dcesrv_samr.c +++ b/source4/rpc_server/samr/dcesrv_samr.c @@ -225,7 +225,7 @@ static NTSTATUS samr_LookupDomain(struct dcesrv_call_state *dce_call, TALLOC_CTX struct ldb_message **dom_msgs; struct ldb_message **ref_msgs; int ret; - const struct ldb_dn *partitions_basedn; + struct ldb_dn *partitions_basedn; r->out.sid = NULL; @@ -253,7 +253,7 @@ static NTSTATUS samr_LookupDomain(struct dcesrv_call_state *dce_call, TALLOC_CTX } ret = gendb_search_dn(c_state->sam_ctx, mem_ctx, - samdb_result_dn(mem_ctx, + samdb_result_dn(c_state->sam_ctx, mem_ctx, ref_msgs[0], "ncName", NULL), &dom_msgs, dom_attrs); } @@ -291,7 +291,7 @@ static NTSTATUS samr_EnumDomains(struct dcesrv_call_state *dce_call, TALLOC_CTX const char * const ref_attrs[] = { "nETBIOSName", NULL}; struct ldb_message **dom_msgs; struct ldb_message **ref_msgs; - const struct ldb_dn *partitions_basedn; + struct ldb_dn *partitions_basedn; *r->out.resume_handle = 0; r->out.sam = NULL; @@ -371,7 +371,7 @@ static NTSTATUS samr_OpenDomain(struct dcesrv_call_state *dce_call, TALLOC_CTX * struct ldb_message **dom_msgs; struct ldb_message **ref_msgs; int ret; - const struct ldb_dn *partitions_basedn; + struct ldb_dn *partitions_basedn; ZERO_STRUCTP(r->out.domain_handle); @@ -934,8 +934,8 @@ static NTSTATUS samr_CreateDomainGroup(struct dcesrv_call_state *dce_call, TALLO } /* add core elements to the ldb_message for the user */ - msg->dn = ldb_dn_string_compose(mem_ctx, d_state->domain_dn, - "CN=%s,CN=Users", groupname); + msg->dn = ldb_dn_copy(mem_ctx, d_state->domain_dn); + ldb_dn_add_child_fmt(msg->dn, "CN=%s,CN=Users", groupname); if (!msg->dn) { return NT_STATUS_NO_MEMORY; } @@ -1197,11 +1197,12 @@ static NTSTATUS samr_CreateUser2(struct dcesrv_call_state *dce_call, TALLOC_CTX } /* add core elements to the ldb_message for the user */ - msg->dn = ldb_dn_build_child(mem_ctx, "CN", cn_name, ldb_dn_build_child(mem_ctx, "CN", container, d_state->domain_dn)); - if (!msg->dn) { + msg->dn = ldb_dn_copy(mem_ctx, d_state->domain_dn); + if ( ! ldb_dn_add_child_fmt(msg->dn, "CN=%s,CN=%s", cn_name, container)) { ldb_transaction_cancel(d_state->sam_ctx); - return NT_STATUS_NO_MEMORY; + return NT_STATUS_FOOBAR; } + samdb_msg_add_string(d_state->sam_ctx, mem_ctx, msg, "sAMAccountName", account_name); samdb_msg_add_string(d_state->sam_ctx, mem_ctx, msg, "objectClass", obj_class); @@ -1215,13 +1216,13 @@ static NTSTATUS samr_CreateUser2(struct dcesrv_call_state *dce_call, TALLOC_CTX case LDB_ERR_ENTRY_ALREADY_EXISTS: ldb_transaction_cancel(d_state->sam_ctx); DEBUG(0,("Failed to create user record %s: %s\n", - ldb_dn_linearize(mem_ctx, msg->dn), + ldb_dn_get_linearized(msg->dn), ldb_errstring(d_state->sam_ctx))); return NT_STATUS_USER_EXISTS; default: ldb_transaction_cancel(d_state->sam_ctx); DEBUG(0,("Failed to create user record %s: %s\n", - ldb_dn_linearize(mem_ctx, msg->dn), + ldb_dn_get_linearized(msg->dn), ldb_errstring(d_state->sam_ctx))); return NT_STATUS_INTERNAL_DB_CORRUPTION; } @@ -1464,8 +1465,8 @@ static NTSTATUS samr_CreateDomAlias(struct dcesrv_call_state *dce_call, TALLOC_C } /* add core elements to the ldb_message for the alias */ - msg->dn = ldb_dn_string_compose(mem_ctx, d_state->domain_dn, - "CN=%s, CN=Users", alias_name); + msg->dn = ldb_dn_copy(mem_ctx, d_state->domain_dn); + ldb_dn_add_child_fmt(msg->dn, "CN=%s,CN=Users", alias_name); if (!msg->dn) { return NT_STATUS_NO_MEMORY; } @@ -2288,7 +2289,7 @@ static NTSTATUS samr_QueryGroupMember(struct dcesrv_call_state *dce_call, TALLOC struct ldb_message **res2; const char * const attrs2[2] = { "objectSid", NULL }; ret = gendb_search_dn(a_state->sam_ctx, mem_ctx, - ldb_dn_explode(mem_ctx, (const char *)el->values[i].data), + ldb_dn_new(mem_ctx, a_state->sam_ctx, (const char *)el->values[i].data), &res2, attrs2); if (ret != 1) return NT_STATUS_INTERNAL_DB_CORRUPTION; @@ -2682,7 +2683,7 @@ static NTSTATUS samr_GetMembersInAlias(struct dcesrv_call_state *dce_call, TALLO struct ldb_message **msgs2; const char * const attrs2[2] = { "objectSid", NULL }; ret = gendb_search_dn(a_state->sam_ctx, mem_ctx, - ldb_dn_explode(mem_ctx, (const char *)el->values[i].data), + ldb_dn_new(mem_ctx, a_state->sam_ctx, (const char *)el->values[i].data), &msgs2, attrs2); if (ret != 1) return NT_STATUS_INTERNAL_DB_CORRUPTION; @@ -3782,7 +3783,7 @@ static NTSTATUS samr_RemoveMemberFromForeignDomain(struct dcesrv_call_state *dce return NT_STATUS_NO_MEMORY; } - mod->dn = samdb_result_dn(mod, res[i], "distinguishedName", NULL); + mod->dn = samdb_result_dn(d_state->sam_ctx, mod, res[i], "distinguishedName", NULL); if (mod->dn == NULL) { talloc_free(mod); continue; diff --git a/source4/rpc_server/samr/dcesrv_samr.h b/source4/rpc_server/samr/dcesrv_samr.h index 8e53fa7a10..bebc60e0e7 100644 --- a/source4/rpc_server/samr/dcesrv_samr.h +++ b/source4/rpc_server/samr/dcesrv_samr.h @@ -49,7 +49,7 @@ struct samr_domain_state { uint32_t access_mask; struct dom_sid *domain_sid; const char *domain_name; - const struct ldb_dn *domain_dn; + struct ldb_dn *domain_dn; }; /* @@ -61,5 +61,5 @@ struct samr_account_state { uint32_t access_mask; struct dom_sid *account_sid; const char *account_name; - const struct ldb_dn *account_dn; + struct ldb_dn *account_dn; }; diff --git a/source4/rpc_server/samr/samr_password.c b/source4/rpc_server/samr/samr_password.c index a62e768980..3d15a29735 100644 --- a/source4/rpc_server/samr/samr_password.c +++ b/source4/rpc_server/samr/samr_password.c @@ -187,7 +187,7 @@ NTSTATUS samr_OemChangePasswordUser2(struct dcesrv_call_state *dce_call, TALLOC_ uint32_t new_pass_len; struct samr_CryptPassword *pwbuf = r->in.password; struct ldb_context *sam_ctx; - const struct ldb_dn *user_dn; + struct ldb_dn *user_dn; int ret; struct ldb_message **res, *mod; const char * const attrs[] = { "objectSid", "lmPwdHash", NULL }; @@ -320,7 +320,7 @@ NTSTATUS samr_ChangePasswordUser3(struct dcesrv_call_state *dce_call, char new_pass[512]; uint32_t new_pass_len; struct ldb_context *sam_ctx = NULL; - const struct ldb_dn *user_dn; + struct ldb_dn *user_dn; int ret; struct ldb_message **res, *mod; const char * const attrs[] = { "ntPwdHash", "lmPwdHash", NULL }; @@ -510,7 +510,7 @@ NTSTATUS samr_ChangePasswordUser2(struct dcesrv_call_state *dce_call, TALLOC_CTX */ NTSTATUS samr_set_password(struct dcesrv_call_state *dce_call, void *sam_ctx, - const struct ldb_dn *account_dn, const struct ldb_dn *domain_dn, + struct ldb_dn *account_dn, struct ldb_dn *domain_dn, TALLOC_CTX *mem_ctx, struct ldb_message *msg, struct samr_CryptPassword *pwbuf) @@ -552,7 +552,7 @@ NTSTATUS samr_set_password(struct dcesrv_call_state *dce_call, */ NTSTATUS samr_set_password_ex(struct dcesrv_call_state *dce_call, struct ldb_context *sam_ctx, - const struct ldb_dn *account_dn, const struct ldb_dn *domain_dn, + struct ldb_dn *account_dn, struct ldb_dn *domain_dn, TALLOC_CTX *mem_ctx, struct ldb_message *msg, struct samr_CryptPasswordEx *pwbuf) diff --git a/source4/scripting/ejs/smbcalls_ldb.c b/source4/scripting/ejs/smbcalls_ldb.c index 0af9738b60..3c368bba4f 100644 --- a/source4/scripting/ejs/smbcalls_ldb.c +++ b/source4/scripting/ejs/smbcalls_ldb.c @@ -83,8 +83,8 @@ static int ejs_ldbSearch(MprVarHandle eid, int argc, struct MprVar **argv) /* a null basedn is valid */ } if (base != NULL) { - basedn = ldb_dn_explode(tmp_ctx, base); - if (basedn == NULL) { + basedn = ldb_dn_new(tmp_ctx, ldb, base); + if ( ! ldb_dn_validate(basedn)) { ejsSetErrorMsg(eid, "ldb.search malformed base dn"); goto failed; } @@ -187,8 +187,8 @@ static int ejs_ldbDelete(MprVarHandle eid, int argc, struct MprVar **argv) return -1; } - dn = ldb_dn_explode(ldb, mprToString(argv[0])); - if (dn == NULL) { + dn = ldb_dn_new(ldb, ldb, mprToString(argv[0])); + if ( ! ldb_dn_validate(dn)) { ejsSetErrorMsg(eid, "ldb.delete malformed dn"); return -1; } @@ -222,9 +222,9 @@ static int ejs_ldbRename(MprVarHandle eid, int argc, struct MprVar **argv) return -1; } - dn1 = ldb_dn_explode(ldb, mprToString(argv[0])); - dn2 = ldb_dn_explode(ldb, mprToString(argv[1])); - if (dn1 == NULL || dn2 == NULL) { + dn1 = ldb_dn_new(ldb, ldb, mprToString(argv[0])); + dn2 = ldb_dn_new(ldb, ldb, mprToString(argv[1])); + if ( ! ldb_dn_validate(dn1) || ! ldb_dn_validate(dn2)) { ejsSetErrorMsg(eid, "ldb.rename invalid or malformed arguments"); return -1; } diff --git a/source4/torture/ldap/cldap.c b/source4/torture/ldap/cldap.c index 05f9787191..fb2037f75e 100644 --- a/source4/torture/ldap/cldap.c +++ b/source4/torture/ldap/cldap.c @@ -167,12 +167,12 @@ done: use the convenient ldif dump routines in ldb to print out cldap search results */ -static struct ldb_message *ldap_msg_to_ldb(TALLOC_CTX *mem_ctx, struct ldap_SearchResEntry *res) +static struct ldb_message *ldap_msg_to_ldb(TALLOC_CTX *mem_ctx, struct ldb_context *ldb, struct ldap_SearchResEntry *res) { struct ldb_message *msg; msg = ldb_msg_new(mem_ctx); - msg->dn = ldb_dn_explode_or_special(msg, res->dn); + msg->dn = ldb_dn_new(msg, ldb, res->dn); msg->num_elements = res->num_attributes; msg->elements = talloc_steal(msg, res->attributes); return msg; @@ -194,7 +194,7 @@ static void cldap_dump_results(struct cldap_search *search) ldb = ldb_init(NULL); ZERO_STRUCT(ldif); - ldif.msg = ldap_msg_to_ldb(ldb, search->out.response); + ldif.msg = ldap_msg_to_ldb(ldb, ldb, search->out.response); ldb_ldif_write_file(ldb, stdout, &ldif); diff --git a/source4/torture/ldap/schema.c b/source4/torture/ldap/schema.c index bc8f1e38ce..2ab0c5e116 100644 --- a/source4/torture/ldap/schema.c +++ b/source4/torture/ldap/schema.c @@ -119,7 +119,7 @@ static BOOL test_search_rootDSE(struct ldb_context *ldb, struct test_rootDSE *ro d_printf("Testing RootDSE Search\n"); - ret = ldb_search(ldb, ldb_dn_new(ldb), LDB_SCOPE_BASE, + ret = ldb_search(ldb, ldb_dn_new(ldb, ldb, NULL), LDB_SCOPE_BASE, NULL, NULL, &r); if (ret != LDB_SUCCESS) { return False; @@ -226,7 +226,7 @@ static BOOL test_create_schema_type(struct ldb_context *ldb, struct test_rootDSE ctrl[1] = NULL; req->operation = LDB_SEARCH; - req->op.search.base = ldb_dn_explode(req, root->schemadn); + req->op.search.base = ldb_dn_new(req, ldb, root->schemadn); req->op.search.scope = LDB_SCOPE_SUBTREE; req->op.search.tree = ldb_parse_tree(req, filter); if (req->op.search.tree == NULL) return -1; diff --git a/source4/torture/local/dbspeed.c b/source4/torture/local/dbspeed.c index 555f02588c..2d521394ce 100644 --- a/source4/torture/local/dbspeed.c +++ b/source4/torture/local/dbspeed.c @@ -133,8 +133,7 @@ static BOOL ldb_add_record(struct ldb_context *ldb, unsigned rid) return False; } - msg->dn = ldb_dn_string_compose(msg, NULL, "SID=S-1-5-21-53173311-3623041448-2049097239-%u", - rid); + msg->dn = ldb_dn_new_fmt(msg, ldb, "SID=S-1-5-21-53173311-3623041448-2049097239-%u", rid); if (msg->dn == NULL) { return False; } @@ -206,25 +205,20 @@ static BOOL test_ldb_speed(struct torture_context *torture, const void *_data) char *expr; i = random() % torture_entries; - dn = ldb_dn_string_compose(tmp_ctx, NULL, "SID=S-1-5-21-53173311-3623041448-2049097239-%u", - i); - if (ldb_search(ldb, dn, LDB_SCOPE_BASE, NULL, NULL, &res) != LDB_SUCCESS || - res->count != 1) { - torture_fail(torture, talloc_asprintf(torture, - "Failed to find SID %d\n", i)); + dn = ldb_dn_new_fmt(tmp_ctx, ldb, "SID=S-1-5-21-53173311-3623041448-2049097239-%u", i); + if (ldb_search(ldb, dn, LDB_SCOPE_BASE, NULL, NULL, &res) != LDB_SUCCESS || res->count != 1) { + torture_fail(torture, talloc_asprintf(torture, "Failed to find SID %d\n", i)); } talloc_free(res); talloc_free(dn); expr = talloc_asprintf(tmp_ctx, "(UID=%u)", i); - if (ldb_search(ldb, NULL, LDB_SCOPE_SUBTREE, expr, NULL, &res) != LDB_SUCCESS || - res->count != 1) { - torture_fail(torture, talloc_asprintf(torture, - "Failed to find UID %d\n", i)); + if (ldb_search(ldb, NULL, LDB_SCOPE_SUBTREE, expr, NULL, &res) != LDB_SUCCESS || res->count != 1) { + torture_fail(torture, talloc_asprintf(torture, "Failed to find UID %d\n", i)); } talloc_free(res); talloc_free(expr); } - + if (talloc_total_blocks(torture) > 100) { torture_fail(torture, "memory leak in ldb search\n"); goto failed; diff --git a/source4/torture/rpc/drsuapi_cracknames.c b/source4/torture/rpc/drsuapi_cracknames.c index e6ff33d58d..adf14461c0 100644 --- a/source4/torture/rpc/drsuapi_cracknames.c +++ b/source4/torture/rpc/drsuapi_cracknames.c @@ -211,6 +211,7 @@ BOOL test_DsCrackNames(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx, const char *dns_domain; const char *nt4_domain; const char *FQDN_1779_name; + struct ldb_context *ldb; struct ldb_dn *FQDN_1779_dn; struct ldb_dn *realm_dn; const char *realm_dn_str; @@ -318,9 +319,11 @@ BOOL test_DsCrackNames(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx, if (!ret) { return ret; } + + ldb = ldb_init(mem_ctx); realm_dn_str = r.out.ctr.ctr1->array[0].result_name; - realm_dn = ldb_dn_explode(mem_ctx, realm_dn_str); + realm_dn = ldb_dn_new(mem_ctx, ldb, realm_dn_str); realm_canonical = ldb_dn_canonical_string(mem_ctx, realm_dn); if (strcmp(realm_canonical, @@ -399,7 +402,7 @@ BOOL test_DsCrackNames(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx, FQDN_1779_name = r.out.ctr.ctr1->array[0].result_name; - FQDN_1779_dn = ldb_dn_explode(mem_ctx, FQDN_1779_name); + FQDN_1779_dn = ldb_dn_new(mem_ctx, ldb, FQDN_1779_name); canonical_name = ldb_dn_canonical_string(mem_ctx, FQDN_1779_dn); canonical_ex_name = ldb_dn_canonical_ex_string(mem_ctx, FQDN_1779_dn); diff --git a/source4/torture/rpc/testjoin.c b/source4/torture/rpc/testjoin.c index d325f10cee..c9507287e8 100644 --- a/source4/torture/rpc/testjoin.c +++ b/source4/torture/rpc/testjoin.c @@ -424,8 +424,8 @@ NTSTATUS torture_leave_ads_domain(TALLOC_CTX *mem_ctx, struct libnet_JoinDomain } /* Remove CN=Servers,... entry from the AD. */ - server_dn = ldb_dn_explode(tmp_ctx, libnet_r->out.server_dn_str); - if (!server_dn) { + server_dn = ldb_dn_new(tmp_ctx, ldb_ctx, libnet_r->out.server_dn_str); + if (! ldb_dn_validate(server_dn)) { libnet_r->out.error_string = NULL; talloc_free(tmp_ctx); return NT_STATUS_NO_MEMORY; diff --git a/source4/wrepl_server/wrepl_server.c b/source4/wrepl_server/wrepl_server.c index 55ab76c228..bc24ae1abd 100644 --- a/source4/wrepl_server/wrepl_server.c +++ b/source4/wrepl_server/wrepl_server.c @@ -47,7 +47,7 @@ static uint64_t wins_config_db_get_seqnumber(struct ldb_context *ldb) TALLOC_CTX *tmp_ctx = talloc_new(ldb); uint64_t seqnumber = 0; - dn = ldb_dn_explode(tmp_ctx, "@BASEINFO"); + dn = ldb_dn_new(tmp_ctx, ldb, "@BASEINFO"); if (!dn) goto failed; /* find the record in the WINS database */ @@ -141,7 +141,7 @@ NTSTATUS wreplsrv_load_partners(struct wreplsrv_service *service) service->config.seqnumber = new_seqnumber; /* find the record in the WINS database */ - ret = ldb_search(service->config.ldb, ldb_dn_explode(tmp_ctx, "CN=PARTNERS"), LDB_SCOPE_SUBTREE, + ret = ldb_search(service->config.ldb, ldb_dn_new(tmp_ctx, service->config.ldb, "CN=PARTNERS"), LDB_SCOPE_SUBTREE, "(objectClass=wreplPartner)", NULL, &res); if (ret != LDB_SUCCESS) goto failed; talloc_steal(tmp_ctx, res); |