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Recreate ZRTP DB file when corrupted and test

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This commit is contained in:
Benjamin Reis 2017-06-26 11:08:38 +02:00
parent 25010f058d
commit 1c80e72cb1
2 changed files with 98 additions and 1 deletions
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7
coreapi/linphonecore.c
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@ -6595,6 +6595,9 @@ void linphone_core_zrtp_cache_db_init(LinphoneCore *lc, const char *fileName) {
#ifdef SQLITE_STORAGE_ENABLED
int ret;
const char *errmsg;
const char *backupExtension = "_backup";
char *backupName = malloc(snprintf(NULL, 0, "%s%s", fileName, backupExtension) + 1);
sprintf(backupName, "%s%s", fileName, backupExtension);
sqlite3 *db;
linphone_core_zrtp_cache_close(lc);
@ -6604,6 +6607,8 @@ void linphone_core_zrtp_cache_db_init(LinphoneCore *lc, const char *fileName) {
errmsg = sqlite3_errmsg(db);
ms_error("Error in the opening zrtp_cache_db_file(%s): %s.\n", fileName, errmsg);
sqlite3_close(db);
unlink(backupName);
rename(fileName, backupName);
lc->zrtp_cache_db=NULL;
return;
}
@ -6617,6 +6622,8 @@ void linphone_core_zrtp_cache_db_init(LinphoneCore *lc, const char *fileName) {
} else if(ret != 0) { /* something went wrong */
ms_error("Zrtp cache failed to initialise(returned -%x), run cacheless", -ret);
sqlite3_close(db);
unlink(backupName);
rename(fileName, backupName);
lc->zrtp_cache_db = NULL;
return;
}

92
tester/call_single_tester.c
View file

@ -6032,6 +6032,95 @@ static void call_with_network_reachable_down_in_callback(void){
linphone_core_manager_destroy(marie);
}
static void recreate_zrtpdb_when_corrupted(void) {
#ifdef SQLITE_STORAGE_ENABLED
LinphoneCoreManager* marie = linphone_core_manager_new("marie_rc");
LinphoneCoreManager* pauline = linphone_core_manager_new("pauline_tcp_rc");
if (BC_ASSERT_TRUE(linphone_core_media_encryption_supported(marie->lc,LinphoneMediaEncryptionZRTP))) {
void *db;
const char* db_file;
const char *filepath;
const char *filepath2;
const char *corrupt = "corrupt mwahahahaha";
FILE *f;
remove(bc_tester_file("tmpZIDCacheMarie.sqlite"));
filepath = bc_tester_file("tmpZIDCacheMarie.sqlite");
remove(bc_tester_file("tmpZIDCachePauline.sqlite"));
filepath2 = bc_tester_file("tmpZIDCachePauline.sqlite");
linphone_core_set_media_encryption(marie->lc,LinphoneMediaEncryptionZRTP);
linphone_core_set_media_encryption(pauline->lc,LinphoneMediaEncryptionZRTP);
linphone_core_set_zrtp_secrets_file(marie->lc, filepath);
linphone_core_set_zrtp_secrets_file(pauline->lc, filepath2);
BC_ASSERT_TRUE(call(pauline,marie));
linphone_call_set_authentication_token_verified(linphone_core_get_current_call(marie->lc), TRUE);
linphone_call_set_authentication_token_verified(linphone_core_get_current_call(pauline->lc), TRUE);
BC_ASSERT_TRUE(linphone_call_get_authentication_token_verified(linphone_core_get_current_call(marie->lc)));
BC_ASSERT_TRUE(linphone_call_get_authentication_token_verified(linphone_core_get_current_call(pauline->lc)));
end_call(marie, pauline);
db = linphone_core_get_zrtp_cache_db(marie->lc);
BC_ASSERT_PTR_NOT_NULL(db);
BC_ASSERT_TRUE(call(pauline,marie));
BC_ASSERT_TRUE(linphone_call_get_authentication_token_verified(linphone_core_get_current_call(marie->lc)));
BC_ASSERT_TRUE(linphone_call_get_authentication_token_verified(linphone_core_get_current_call(pauline->lc)));
end_call(marie, pauline);
//Corrupt db file
db_file = linphone_core_get_zrtp_secrets_file(marie->lc);
BC_ASSERT_PTR_NOT_NULL(db_file);
f = fopen(db_file, "wb");
fwrite(corrupt, 1, sizeof(corrupt), f);
fclose(f);
//Simulate relaunch of linphone core marie
linphone_core_set_zrtp_secrets_file(marie->lc, filepath);
db = linphone_core_get_zrtp_cache_db(marie->lc);
BC_ASSERT_PTR_NULL(db);
BC_ASSERT_TRUE(call(pauline,marie));
linphone_call_set_authentication_token_verified(linphone_core_get_current_call(marie->lc), TRUE);
linphone_call_set_authentication_token_verified(linphone_core_get_current_call(pauline->lc), TRUE);
BC_ASSERT_TRUE(linphone_call_get_authentication_token_verified(linphone_core_get_current_call(marie->lc)));
BC_ASSERT_TRUE(linphone_call_get_authentication_token_verified(linphone_core_get_current_call(pauline->lc)));
end_call(marie, pauline);
BC_ASSERT_TRUE(call(pauline,marie));
BC_ASSERT_FALSE(linphone_call_get_authentication_token_verified(linphone_core_get_current_call(marie->lc)));
BC_ASSERT_FALSE(linphone_call_get_authentication_token_verified(linphone_core_get_current_call(pauline->lc)));
end_call(marie, pauline);
//Db file should be recreated after corruption
//Simulate relaunch of linphone core marie
linphone_core_set_zrtp_secrets_file(marie->lc, filepath);
BC_ASSERT_TRUE(call(pauline,marie));
linphone_call_set_authentication_token_verified(linphone_core_get_current_call(marie->lc), TRUE);
linphone_call_set_authentication_token_verified(linphone_core_get_current_call(pauline->lc), TRUE);
BC_ASSERT_TRUE(linphone_call_get_authentication_token_verified(linphone_core_get_current_call(marie->lc)));
BC_ASSERT_TRUE(linphone_call_get_authentication_token_verified(linphone_core_get_current_call(pauline->lc)));
end_call(marie, pauline);
db = linphone_core_get_zrtp_cache_db(marie->lc);
BC_ASSERT_PTR_NOT_NULL(db);
db_file = linphone_core_get_zrtp_secrets_file(marie->lc);
BC_ASSERT_PTR_NOT_NULL(db_file);
BC_ASSERT_TRUE(call(pauline,marie));
BC_ASSERT_TRUE(linphone_call_get_authentication_token_verified(linphone_core_get_current_call(marie->lc)));
BC_ASSERT_TRUE(linphone_call_get_authentication_token_verified(linphone_core_get_current_call(pauline->lc)));
end_call(marie, pauline);
}
linphone_core_manager_destroy(marie);
linphone_core_manager_destroy(pauline);
#endif /* SQLITE_STORAGE_ENABLED */
}
test_t call_tests[] = {
TEST_NO_TAG("Early declined call", early_declined_call),
TEST_NO_TAG("Call declined", call_declined),
@ -6182,7 +6271,8 @@ test_t call_tests[] = {
TEST_NO_TAG("Call terminated with reason", terminate_call_with_error),
TEST_NO_TAG("Call cancelled with reason", cancel_call_with_error),
TEST_NO_TAG("Call accepted, other ringing device receive CANCEL with reason", cancel_other_device_after_accept),
TEST_NO_TAG("Call declined, other ringing device receive CANCEL with reason", cancel_other_device_after_decline)
TEST_NO_TAG("Call declined, other ringing device receive CANCEL with reason", cancel_other_device_after_decline),
TEST_NO_TAG("Recreate ZRTP db file when corrupted", recreate_zrtpdb_when_corrupted)
};
test_suite_t call_test_suite = {"Single Call", NULL, NULL, liblinphone_tester_before_each, liblinphone_tester_after_each,