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/*
* pam_abl - a PAM module and program for automatic blacklisting of hosts and users
*
* Copyright (C) 2005-2012
*
* 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 2 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/>.
*/
#include "test.h"
#include "test.h"
#include "dbfun.h"
#include <string.h>
#define TEST_DIR "/tmp/pam-abl_dbtest-dir"
static DbEnvironment *openTestEnvironment() {
DbEnvironment *environment = NULL;
if (createEnvironment(NULL, TEST_DIR, &environment)) {
printf(" Could not create the test environment.\n");
return NULL;
}
if (!environment) {
printf(" Environment creation succeeded, yet no valid pointer.\n");
return NULL;
}
return environment;
}
static Database *openTestDb(DbEnvironment *environment) {
Database *db = NULL;
if (openDatabase(environment, "test.db", "test", &db)) {
printf(" Could not open our test database.\n");
return NULL;
}
if (!db) {
printf(" Database creation succeeded, yet no valid pointer.\n");
return NULL;
}
return db;
}
static void testOpenClose() {
removeDir(TEST_DIR);
makeDir(TEST_DIR);
DbEnvironment *environment = openTestEnvironment();
if (!environment)
return;
Database *db = openTestDb(environment);
if (db)
closeDatabase(db);
destroyEnvironment(environment);
removeDir(TEST_DIR);
}
static void testWriteReadOneTransaction() {
removeDir(TEST_DIR);
makeDir(TEST_DIR);
DbEnvironment *environment = openTestEnvironment();
if (!environment)
return;
Database *db = openTestDb(environment);
if (db) {
if (startTransaction(environment)) {
printf(" Could not start a transaction.");
} else {
const char *key = "mykey";
AuthState *result = NULL;
if (getUserOrHostInfo(db, key, &result))
printf(" Could not get a non existing key.\n");
if (result)
printf(" We expected that the key would not be found.\n");
if (createEmptyState(CLEAR, &result)) {
printf(" Creating an empty State failed.\n");
} else {
if (saveInfo(db, key, result))
printf(" Could not save the empty state.\n");
AuthState *result2 = NULL;
if (getUserOrHostInfo(db, key, &result2))
printf(" Could not get the saved key.\n");
if (result && result2) {
if (result->m_usedSize != result2->m_usedSize) {
printf(" The size of the saved state and the retrieved state is not the same.\n");
} else {
if (memcmp(result->m_data, result2->m_data, result->m_usedSize))
printf(" The saved and retrieved values are not the same.\n");
}
}
if (result)
destroyAuthState(result);
if (result2)
destroyAuthState(result2);
}
if (commitTransaction(environment)) {
printf(" Transaction could not be committed\n.");
}
}
closeDatabase(db);
}
destroyEnvironment(environment);
removeDir(TEST_DIR);
}
static void testWriteReadDifferentTransactions() {
removeDir(TEST_DIR);
makeDir(TEST_DIR);
DbEnvironment *environment = openTestEnvironment();
if (!environment)
return;
Database *db = openTestDb(environment);
if (db) {
if (startTransaction(environment)) {
printf(" Could not start a transaction.");
} else {
const char *key = "valueKey";
AuthState *result = NULL;
if (createEmptyState(CLEAR, &result)) {
printf(" Creating an empty State failed.\n");
} else {
if (addAttempt(result, USER_BLOCKED, 2, "User1", "Service1", 0, 0))
printf(" Could not add an attempt.\n");
if (saveInfo(db, key, result))
printf(" Could not save the empty state.\n");
if (commitTransaction(environment))
printf(" Transaction of get could not be ended.\n");
if (startTransaction(environment))
printf(" The get transaction could not be opened.\n");
AuthState *result2 = NULL;
if (getUserOrHostInfo(db, key, &result2))
printf(" Could not get the saved key.\n");
if (result && result2) {
if (result->m_usedSize != result2->m_usedSize) {
printf(" The size of the saved state and the retrieved state is not the same.\n");
} else {
if (memcmp(result->m_data, result2->m_data, result->m_usedSize))
printf(" The saved and retrieved values are not the same.\n");
}
}
if (result)
destroyAuthState(result);
if (result2)
destroyAuthState(result2);
}
if (commitTransaction(environment)) {
printf(" Transaction could not be committed\n.");
}
}
closeDatabase(db);
}
destroyEnvironment(environment);
removeDir(TEST_DIR);
}
static void testCreateRetrieveUpdate() {
removeDir(TEST_DIR);
makeDir(TEST_DIR);
DbEnvironment *environment = openTestEnvironment();
if (!environment)
return;
Database *db = openTestDb(environment);
if (db) {
if (startTransaction(environment)) {
printf(" Could not start a transaction.");
} else {
const char *key = "valueKey";
AuthState *result = NULL;
if (createEmptyState(CLEAR, &result)) {
printf(" Creating an empty State failed.\n");
} else {
if (addAttempt(result, USER_BLOCKED, 2, "User1", "Service1", 0, 0))
printf(" Could not add an attempt.\n");
if (saveInfo(db, key, result))
printf(" Could not save the empty state.\n");
if (commitTransaction(environment))
printf(" Transaction of get could not be ended.\n");
if (startTransaction(environment))
printf(" The get transaction could not be opened.\n");
AuthState *result2 = NULL;
if (getUserOrHostInfo(db, key, &result2))
printf(" Could not get the saved key.\n");
if (result && result2) {
if (result->m_usedSize != result2->m_usedSize) {
printf(" The size of the saved state and the retrieved state is not the same.\n");
} else {
if (memcmp(result->m_data, result2->m_data, result->m_usedSize)) {
printf(" The saved and retrieved values are not the same.\n");
} else {
if (addAttempt(result2, USER_BLOCKED, 50, "User2", "Service2", 0, 0))
printf(" Could not add a second attempt.");
if (saveInfo(db, key, result2))
printf(" Could not save the empty state.\n");
AuthState *result3 = NULL;
if (getUserOrHostInfo(db, key, &result3))
printf(" Could not get the updated value.\n");
if (result3) {
if (getNofAttempts(result3) != 2
|| result2->m_usedSize != result3->m_usedSize
|| memcmp(result2->m_data, result3->m_data, result2->m_usedSize))
printf(" Did not retrieve the updated value.\n");
destroyAuthState(result3);
}
}
}
}
if (result)
destroyAuthState(result);
if (result2)
destroyAuthState(result2);
}
if (commitTransaction(environment)) {
printf(" Transaction could not be committed\n.");
}
}
closeDatabase(db);
}
destroyEnvironment(environment);
removeDir(TEST_DIR);
}
static void testCreateRetrieveDelete() {
removeDir(TEST_DIR);
makeDir(TEST_DIR);
DbEnvironment *environment = openTestEnvironment();
if (!environment)
return;
Database *db = openTestDb(environment);
if (db) {
if (startTransaction(environment)) {
printf(" Could not start a transaction.");
} else {
const char *key = "valueKey";
AuthState *result = NULL;
if (createEmptyState(CLEAR, &result)) {
printf(" Creating an empty State failed.\n");
} else {
if (addAttempt(result, USER_BLOCKED, 2, "User1", "Service1", 0, 0))
printf(" Could not add an attempt.\n");
if (saveInfo(db, key, result))
printf(" Could not save the empty state.\n");
AuthState *result2 = NULL;
if (getUserOrHostInfo(db, key, &result2))
printf(" Could not get the saved key.\n");
if (!result2)
printf(" The saved value could not be retrieved\n.");
if (commitTransaction(environment))
printf(" Transaction of get could not be ended.\n");
if (startTransaction(environment))
printf(" The get transaction could not be opened.\n");
if (removeInfo(db, key))
printf(" The saved information could not be removed\n");
AuthState *result3 = NULL;
if (getUserOrHostInfo(db, key, &result3))
printf(" An error occured while retrieving an unexisting record.\n");
if (result3)
printf(" The removed information still exists.\n");
if (result)
destroyAuthState(result);
if (result2)
destroyAuthState(result2);
if (result3)
destroyAuthState(result3);
}
if (commitTransaction(environment)) {
printf(" Transaction could not be committed\n.");
}
}
closeDatabase(db);
}
destroyEnvironment(environment);
removeDir(TEST_DIR);
}
void runDatabaseTests() {
printf("Db test start.\n");
printf(" Starting testOpenClose.\n");
testOpenClose();
printf(" Starting testWriteReadOneTransaction.\n");
testWriteReadOneTransaction();
printf(" Starting testWriteReadDifferentTransactions.\n");
testWriteReadDifferentTransactions();
printf(" Starting testCreateRetrieveUpdate.\n");
testCreateRetrieveUpdate();
printf(" Starting testCreateRetrieveDelete.\n");
testCreateRetrieveDelete();
printf("Db test end.\n");
}
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