diff options
Diffstat (limited to 'daemons/ipa-slapi-plugins/ipa-extdom-extop/ipa_extdom_extop.c')
| -rw-r--r-- | daemons/ipa-slapi-plugins/ipa-extdom-extop/ipa_extdom_extop.c | 234 |
1 files changed, 234 insertions, 0 deletions
diff --git a/daemons/ipa-slapi-plugins/ipa-extdom-extop/ipa_extdom_extop.c b/daemons/ipa-slapi-plugins/ipa-extdom-extop/ipa_extdom_extop.c new file mode 100644 index 000000000..d5a2f604c --- /dev/null +++ b/daemons/ipa-slapi-plugins/ipa-extdom-extop/ipa_extdom_extop.c @@ -0,0 +1,234 @@ +/** BEGIN COPYRIGHT BLOCK + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + * + * Additional permission under GPLv3 section 7: + * + * In the following paragraph, "GPL" means the GNU General Public + * License, version 3 or any later version, and "Non-GPL Code" means + * code that is governed neither by the GPL nor a license + * compatible with the GPL. + * + * You may link the code of this Program with Non-GPL Code and convey + * linked combinations including the two, provided that such Non-GPL + * Code only links to the code of this Program through those well + * defined interfaces identified in the file named EXCEPTION found in + * the source code files (the "Approved Interfaces"). The files of + * Non-GPL Code may instantiate templates or use macros or inline + * functions from the Approved Interfaces without causing the resulting + * work to be covered by the GPL. Only the copyright holders of this + * Program may make changes or additions to the list of Approved + * Interfaces. + * + * Authors: + * Sumit Bose <sbose@redhat.com> + * + * Copyright (C) 2011 Red Hat, Inc. + * All rights reserved. + * END COPYRIGHT BLOCK **/ + +#include "ipa_extdom.h" +#include "util.h" + +Slapi_PluginDesc ipa_extdom_plugin_desc = { + IPA_EXTDOM_FEATURE_DESC, + "FreeIPA project", + "FreeIPA/1.0", + IPA_EXTDOM_PLUGIN_DESC +}; + +static char *ipa_extdom_oid_list[] = { + EXOP_EXTDOM_OID, + NULL +}; + +static char *ipa_extdom_name_list[] = { + IPA_EXTDOM_PLUGIN_DESC, + NULL +}; + +static int ipa_extdom_start(Slapi_PBlock *pb) +{ + return LDAP_SUCCESS; +} + +static int ipa_extdom_extop(Slapi_PBlock *pb) +{ + char *oid = NULL; + char *err_msg = NULL; + int rc; + int ret; + struct berval *req_val = NULL; + struct berval *ret_val = NULL; + struct extdom_req *req = NULL; + struct extdom_res *res = NULL; + struct ipa_extdom_ctx *ctx; + + ret = slapi_pblock_get(pb, SLAPI_EXT_OP_REQ_OID, &oid); + if (ret != 0) { + rc = LDAP_OPERATIONS_ERROR; + err_msg = "Could not get OID value from request.\n"; + goto done; + } + LOG("Received extended operation request with OID %s\n", oid); + + if (strcasecmp(oid, EXOP_EXTDOM_OID) != 0) { + return SLAPI_PLUGIN_EXTENDED_NOT_HANDLED; + } + + ret = slapi_pblock_get(pb, SLAPI_EXT_OP_REQ_VALUE, &req_val); + if (ret != 0) { + rc = LDAP_UNWILLING_TO_PERFORM; + err_msg = "Missing request data.\n"; + goto done; + } + + ret = slapi_pblock_get(pb, SLAPI_PLUGIN_PRIVATE, &ctx); + if (ret != 0) { + rc = LDAP_OPERATIONS_ERROR; + err_msg = "Missing plugin context.\n"; + goto done; + } + + ret = parse_request_data(req_val, &req); + if (ret != LDAP_SUCCESS) { + rc = LDAP_UNWILLING_TO_PERFORM; + err_msg = "Cannot parse request data.\n"; + goto done; + } + + ret = handle_request(ctx, req, &res); + if (ret != LDAP_SUCCESS) { + rc = LDAP_OPERATIONS_ERROR; + err_msg = "Failed to handle the request.\n"; + goto done; + } + + ret = pack_response(res, &ret_val); + if (ret != LDAP_SUCCESS) { + rc = LDAP_OPERATIONS_ERROR; + err_msg = "Failed to pack the response.\n"; + goto done; + } + + ret = slapi_pblock_set(pb, SLAPI_EXT_OP_RET_OID, EXOP_EXTDOM_OID); + if (ret != 0) { + rc = LDAP_OPERATIONS_ERROR; + err_msg = "Failed to set the OID for the response.\n"; + goto done; + } + + ret = slapi_pblock_set( pb, SLAPI_EXT_OP_RET_VALUE, ret_val); + if (ret != 0) { + rc = LDAP_OPERATIONS_ERROR; + err_msg = "Failed to set the value for the response.\n"; + goto done; + } + + rc = LDAP_SUCCESS; + +done: + free(req); + free(res); + if (err_msg != NULL) { + LOG(err_msg); + } + slapi_send_ldap_result(pb, rc, NULL, err_msg, 0, NULL); + return SLAPI_PLUGIN_EXTENDED_SENT_RESULT; +} + +static int ipa_extdom_init_ctx(Slapi_PBlock *pb, struct ipa_extdom_ctx **_ctx) +{ + struct ipa_extdom_ctx *ctx; + Slapi_Entry *e; + int ret; + + ctx = calloc(1, sizeof(struct ipa_extdom_ctx)); + if (!ctx) { + return LDAP_OPERATIONS_ERROR; + } + + ret = slapi_pblock_get(pb, SLAPI_PLUGIN_IDENTITY, &ctx->plugin_id); + if ((ret != 0) || (NULL == ctx->plugin_id)) { + LOG_FATAL("Could not get identity or identity was NULL\n"); + if (ret == 0) { + ret = -1; + } + goto done; + } + + slapi_pblock_get(pb, SLAPI_PLUGIN_CONFIG_ENTRY, &e); + if (!e) { + LOG_FATAL("Plugin configuration not found!\n"); + return -1; + } + + ctx->base_dn = slapi_entry_attr_get_charptr(e, "nsslapd-basedn"); + if (!ctx->base_dn) { + LOG_FATAL("Base DN not found in plugin configuration not found!\n"); + return -1; + } + + +done: + if (ret) { + free(ctx); + } else { + *_ctx = ctx; + } + return ret; +} + +int ipa_extdom_init(Slapi_PBlock *pb) +{ + int ret; + struct ipa_extdom_ctx *extdom_ctx; + + ret = ipa_extdom_init_ctx(pb, &extdom_ctx); + if (ret) { + LOG_FATAL("Failed ot initialize external domain extended operation.\n"); + /* do not cause DS to stop, simply do nothing */ + return 0; + } + + ret = slapi_pblock_set(pb, SLAPI_PLUGIN_VERSION, SLAPI_PLUGIN_VERSION_01); + if (!ret) { + ret = slapi_pblock_set(pb, SLAPI_PLUGIN_DESCRIPTION, + (void *)&ipa_extdom_plugin_desc); + } + if (!ret) { + ret = slapi_pblock_set(pb, SLAPI_PLUGIN_START_FN, + (void *)ipa_extdom_start); + } + if (!ret) { + ret = slapi_pblock_set(pb, SLAPI_PLUGIN_EXT_OP_OIDLIST, + ipa_extdom_oid_list); + } + if (!ret) { + ret = slapi_pblock_set(pb, SLAPI_PLUGIN_EXT_OP_NAMELIST, + ipa_extdom_name_list); + } + if (!ret) { + ret = slapi_pblock_set(pb, SLAPI_PLUGIN_EXT_OP_FN, + (void *)ipa_extdom_extop); + } + if (!ret) { + ret = slapi_pblock_set(pb, SLAPI_PLUGIN_PRIVATE, extdom_ctx); + } + if (ret) { + LOG("Failed to set plug-in version, function, and OID.\n" ); + return -1; + } + + return 0; +} |