Moved usercerts related functions into its own file

1 files changed, 182 insertions, 0 deletions

diff --git a/database/sqlite/usercerts.c b/database/sqlite/usercerts.c
new file mode 100644
index 0000000..31b72af
--- /dev/null
+++ b/database/sqlite/usercerts.c
@@ -0,0 +1,182 @@
+/* usercerts.c  --  Admin functions - user-certitificate table
+ *
+ *  GPLv2 only - Copyright (C) 2008, 2009
+ *               David Sommerseth <dazo@users.sourceforge.net>
+ *
+ *  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; version 2
+ *  of the License.
+ *
+ *  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, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ *
+ */
+
+#include <string.h>
+#include <unistd.h>
+#include <assert.h>
+
+#include <libxml/tree.h>
+
+#ifndef DRIVERAPIVERSION
+# define DRIVERAPIVERSION 2
+#endif
+
+#include <sqlite3.h>
+
+#include <eurephia_nullsafe.h>
+#include <eurephia_context.h>
+#include <eurephia_admin_struct.h>
+#include <eurephia_log.h>
+#include <eurephia_xml.h>
+#include <eurephia_values.h>
+#include <eurephiadb_session_struct.h>
+#include <eurephiadb_mapping.h>
+
+#ifndef DRIVER_MODE
+#define DRIVER_MODE
+#endif
+
+#include "sqlite.h"
+
+#define FMAP_USERCERTS
+#include "fieldmapping.h"
+
+void xmlReplaceChars(xmlChar *str, char s, char r);
+
+xmlDoc *eDBadminGetUserCertsList(eurephiaCTX *ctx, const char *sortkeys) {
+        xmlDoc *list_xml = NULL;
+        xmlNode *link_root_n = NULL, *link_n = NULL, *tmp_n = NULL;
+        dbresult *res = NULL;
+        xmlChar tmp[2050];
+        char *dbsort = NULL;
+        int i;
+
+        DEBUG(ctx, 20, "Function call: eDBadminGetUserCertsList(ctx, '%s')", sortkeys);
+        assert( ctx != NULL );
+
+        if( (ctx->context_type != ECTX_ADMIN_CONSOLE) && (ctx->context_type != ECTX_ADMIN_WEB) ) {
+                eurephia_log(ctx, LOG_CRITICAL, 0,
+                             "eurephia admin function call attempted with wrong context type");
+                return NULL;
+        }
+
+        if( sortkeys != NULL ) {
+                dbsort = eDBmkSortKeyString(tbl_sqlite_usercerts, sortkeys);
+        }
+
+        res = sqlite_query(ctx,
+                           "SELECT uicid, ucs.uid AS uid, certid, ucs.registered AS registered,"
+                           "       ucs.accessprofile AS accessprofile, access_descr,"
+                           "       username, "
+                           "       common_name, organisation, email, digest, depth "
+                           "  FROM openvpn_usercerts ucs"
+                           "  LEFT JOIN openvpn_certificates USING(certid)"
+                           "  LEFT JOIN openvpn_accesses acc ON(ucs.accessprofile = acc.accessprofile)"
+                           "  LEFT JOIN openvpn_users u ON(u.uid = ucs.uid)%s%s",
+                           (dbsort != NULL ? " ORDER BY ":""),
+                           (dbsort != NULL ? dbsort : ""));
+
+        if( res == NULL ) {
+                eurephia_log(ctx, LOG_ERROR, 0, "Could not query the certificate table");
+                return NULL;
+        }
+
+        memset(&tmp, 0, 2050);
+        eurephiaXML_CreateDoc(ctx, 1, "usercerts_links", &list_xml, &link_root_n);
+        xmlStrPrintf(tmp, 64, (xmlChar *) "%i", sqlite_get_numtuples(res));
+        xmlNewProp(link_root_n, (xmlChar *) "link_count", (xmlChar *) tmp);
+
+        for( i = 0; i < sqlite_get_numtuples(res); i++ ) {
+                link_n = xmlNewChild(link_root_n, NULL, (xmlChar *) "usercert_link", NULL);
+
+                sqlite_xml_value(link_n, XML_ATTR, "uicid", res, i, 0);
+                sqlite_xml_value(link_n, XML_ATTR, "registered", res, i, 3);
+
+                tmp_n = sqlite_xml_value(link_n, XML_NODE, "username", res, i, 6);
+                sqlite_xml_value(tmp_n, XML_ATTR, "uid", res, i, 1);
+
+                tmp_n = xmlNewChild(link_n, NULL, (xmlChar *) "certificate", NULL);
+                sqlite_xml_value(tmp_n, XML_ATTR, "certid", res, i, 2);
+                sqlite_xml_value(tmp_n, XML_ATTR, "depth", res, i, 11);
+
+                xmlStrPrintf(tmp, 2048, (xmlChar *) "%.2048s", sqlite_get_value(res, i, 7));
+                xmlReplaceChars(tmp, '_', ' ');
+                xmlNewChild(tmp_n, NULL, (xmlChar *) "common_name", tmp);
+
+                xmlStrPrintf(tmp, 2048, (xmlChar *) "%.2048s", sqlite_get_value(res, i, 8));
+                xmlReplaceChars(tmp, '_', ' ');
+                xmlNewChild(tmp_n, NULL, (xmlChar *) "organisation", tmp);
+
+                sqlite_xml_value(tmp_n, XML_NODE, "email", res, i, 9);
+                sqlite_xml_value(tmp_n, XML_NODE, "digest", res, i, 10);
+
+                tmp_n = sqlite_xml_value(link_n, XML_NODE, "access_profile", res, i, 5);
+                sqlite_xml_value(tmp_n, XML_ATTR, "accessprofile", res, i, 4);
+        }
+        sqlite_free_results(res);
+
+        return list_xml;
+}
+
+
+int eDBadminUpdateUserCertLink(eurephiaCTX *ctx, xmlDoc *usrcrt_xml) {
+        dbresult *res = NULL;
+        xmlNode *usrcrt_n = NULL, *fmap_n = NULL;
+        eDBfieldMap *usrcrt_m = NULL;
+        char *mode = NULL;
+        int rc = 0;
+
+        DEBUG(ctx, 20, "Function call: eDBadminUpdateUserCertLink(ctx, xmlDoc)");
+        assert( (ctx != NULL) && (usrcrt_xml != NULL) );
+
+        if( (ctx->context_type != ECTX_ADMIN_CONSOLE) && (ctx->context_type != ECTX_ADMIN_WEB) ) {
+                eurephia_log(ctx, LOG_CRITICAL, 0,
+                             "eurephia admin function call attempted with wrong context type");
+                return 0;
+        }
+
+        usrcrt_n = eurephiaXML_getRoot(ctx, usrcrt_xml, "usercerts_link", 1);
+        if( usrcrt_n == NULL ) {
+                eurephia_log(ctx, LOG_ERROR, 0, "Could not find a valid XML for the user-certs link request");
+                return 0;
+        }
+        mode = xmlGetAttrValue(usrcrt_n->properties, "mode");
+        if( mode == NULL ) {
+                eurephia_log(ctx, LOG_ERROR, 0, "Invalid user-cert link request (1).");
+                return 0;
+        }
+
+        fmap_n = xmlFindNode(usrcrt_n, "fieldMapping");
+        if( fmap_n == NULL ) {
+                eurephia_log(ctx, LOG_ERROR, 0, "Invalid user-cert link request (2).");
+                return 0;
+        }
+        usrcrt_m = eDBxmlMapping(ctx, tbl_sqlite_usercerts, NULL, fmap_n);
+        assert(usrcrt_m != NULL);
+
+        if( strcmp(mode, "register") == 0 ) {
+                res = sqlite_query_mapped(ctx, SQL_INSERT, "INSERT INTO openvpn_usercerts", usrcrt_m, NULL, NULL);
+                rc = res->last_insert_id;
+        } else if( strcmp(mode, "remove") == 0 ) {
+                res = sqlite_query_mapped(ctx, SQL_DELETE, "DELETE FROM openvpn_usercerts", NULL, usrcrt_m, NULL);
+                rc = 1;
+        }
+
+        if( res == NULL ) {
+                eurephia_log(ctx, LOG_ERROR, 0, "Failed to register user account / certificate");
+                rc = -1;
+        } else {
+                sqlite_free_results(res);
+        }
+
+        eDBfreeMapping(usrcrt_m);
+        return rc;
+}