+++ /dev/null
-//
-// SecuritydXPC.c
-// sec
-//
-// Created by Mitch Adler on 11/16/12.
-// Copyright (c) 2012-2013 Apple Inc. All rights reserved.
-//
-
-#include "SecuritydXPC.h"
-#include <ipc/securityd_client.h>
-#include <utilities/SecCFError.h>
-#include <utilities/SecDb.h>
-#include <utilities/SecCFWrappers.h>
-#include <utilities/der_plist.h>
-
-// TODO Shorten these string values to save ipc bandwidth.
-const char *kSecXPCKeyOperation = "operation";
-const char *kSecXPCKeyResult = "status";
-const char *kSecXPCKeyError = "error";
-const char *kSecXPCKeyPeerInfos = "peer-infos";
-const char *kSecXPCKeyUserLabel = "userlabel";
-const char *kSecXPCKeyBackup = "backup";
-const char *kSecXPCKeyKeybag = "keybag";
-const char *kSecXPCKeyUserPassword = "password";
-const char *kSecXPCKeyQuery = "query";
-const char *kSecXPCKeyAttributesToUpdate = "attributesToUpdate";
-const char *kSecXPCKeyDomain = "domain";
-const char *kSecXPCKeyDigest = "digest";
-const char *kSecXPCKeyCertificate = "cert";
-const char *kSecXPCKeySettings = "settings";
-const char *kSecXPCKeyOTAFileDirectory = "path";
-const char *kSecXPCLimitInMinutes = "limitMinutes";
-
-//
-// XPC Functions for both client and server.
-//
-
-
-CFStringRef SOSCCGetOperationDescription(enum SecXPCOperation op)
-{
- switch (op) {
- case sec_item_add_id:
- return CFSTR("add");
- case sec_item_copy_matching_id:
- return CFSTR("copy_matching");
- case sec_item_update_id:
- return CFSTR("update");
- case sec_item_delete_id:
- return CFSTR("delete");
- case sec_trust_store_contains_id:
- return CFSTR("trust_store_contains");
- case sec_trust_store_set_trust_settings_id:
- return CFSTR("trust_store_set_trust_settings");
- case sec_trust_store_remove_certificate_id:
- return CFSTR("trust_store_remove_certificate");
- case sec_delete_all_id:
- return CFSTR("delete_all");
- case sec_trust_evaluate_id:
- return CFSTR("trust_evaluate");
- case sec_keychain_backup_id:
- return CFSTR("keychain_backup");
- case sec_keychain_restore_id:
- return CFSTR("keychain_restore");
- case sec_keychain_sync_update_id:
- return CFSTR("keychain_sync_update");
- case sec_keychain_backup_syncable_id:
- return CFSTR("keychain_backup_syncable");
- case sec_keychain_restore_syncable_id:
- return CFSTR("keychain_restore_syncable");
- case sec_ota_pki_asset_version_id:
- return CFSTR("ota_pki_asset_version");
- case kSecXPCOpTryUserCredentials:
- return CFSTR("TryUserCredentials");
- case kSecXPCOpSetUserCredentials:
- return CFSTR("SetUserCredentials");
- case kSecXPCOpCanAuthenticate:
- return CFSTR("CanAuthenticate");
- case kSecXPCOpPurgeUserCredentials:
- return CFSTR("PurgeUserCredentials");
- case kSecXPCOpDeviceInCircle:
- return CFSTR("DeviceInCircle");
- case kSecXPCOpRequestToJoin:
- return CFSTR("RequestToJoin");
- case kSecXPCOpResetToOffering:
- return CFSTR("ResetToOffering");
- case kSecXPCOpResetToEmpty:
- return CFSTR("ResetToEmpty");
- case kSecXPCOpRemoveThisDeviceFromCircle:
- return CFSTR("RemoveThisDevice");
- case kSecXPCOpBailFromCircle:
- return CFSTR("BailFromCircle");
- case kSecXPCOpAcceptApplicants:
- return CFSTR("AcceptApplicants");
- case kSecXPCOpRejectApplicants:
- return CFSTR("RejectApplicants");
- case kSecXPCOpCopyApplicantPeerInfo:
- return CFSTR("ApplicantPeerInfo");
- case kSecXPCOpCopyPeerPeerInfo:
- return CFSTR("PeerPeerInfo");
- case kSecXPCOpCopyConcurringPeerPeerInfo:
- return CFSTR("ConcurringPeerPeerInfo");
- case kSecXPCOpOTAGetEscrowCertificates:
- return CFSTR("OTAGetEscrowCertificates");
- case kSecXPCOpOTAPKIGetNewAsset:
- return CFSTR("sec_ota_pki_get_new_asset");
- case kSecXPCOpProcessSyncWithAllPeers:
- return CFSTR("ProcessSyncWithAllPeers");
- default:
- return CFSTR("Unknown xpc operation");
- }
-}
-
-bool SecXPCDictionarySetPList(xpc_object_t message, const char *key, CFTypeRef object, CFErrorRef *error)
-{
- if (!object)
- return SecError(errSecParam, error, CFSTR("object for key %s is NULL"), key);
-
- size_t size = der_sizeof_plist(object, error);
- if (!size)
- return false;
- uint8_t *der = malloc(size);
- uint8_t *der_end = der + size;
- uint8_t *der_start = der_encode_plist(object, error, der, der_end);
- if (!der_start) {
- free(der);
- return false;
- }
-
- assert(der == der_start);
- xpc_dictionary_set_data(message, key, der_start, der_end - der_start);
- free(der);
- return true;
-}
-
-bool SecXPCDictionarySetPListOptional(xpc_object_t message, const char *key, CFTypeRef object, CFErrorRef *error) {
- return !object || SecXPCDictionarySetPList(message, key, object, error);
-}
-
-bool SecXPCDictionarySetData(xpc_object_t message, const char *key, CFDataRef data, CFErrorRef *error)
-{
- if (!data)
- return SecError(errSecParam, error, CFSTR("data for key %s is NULL"), key);
-
- xpc_dictionary_set_data(message, key, CFDataGetBytePtr(data), CFDataGetLength(data));
- return true;
-}
-
-bool SecXPCDictionarySetString(xpc_object_t message, const char *key, CFStringRef string, CFErrorRef *error)
-{
- if (!string)
- return SecError(errSecParam, error, CFSTR("string for key %s is NULL"), key);
-
- __block bool ok = true;
- CFStringPerformWithCString(string, ^(const char *utf8Str) {
- if (utf8Str)
- xpc_dictionary_set_string(message, key, utf8Str);
- else
- ok = SecError(errSecParam, error, CFSTR("failed to convert string for key %s to utf8"), key);
- });
- return ok;
-}
-
-bool SecXPCDictionarySetDataOptional(xpc_object_t message, const char *key, CFDataRef data, CFErrorRef *error) {
- return !data || SecXPCDictionarySetData(message, key, data, error);
-}
-
-CFArrayRef SecXPCDictionaryCopyArray(xpc_object_t message, const char *key, CFErrorRef *error) {
- CFTypeRef array = SecXPCDictionaryCopyPList(message, key, error);
- if (array) {
- CFTypeID type_id = CFGetTypeID(array);
- if (type_id != CFArrayGetTypeID()) {
- CFStringRef description = CFCopyTypeIDDescription(type_id);
- SecError(errSecParam, error, CFSTR("object for key %s not array but %@"), key, description);
- CFReleaseNull(description);
- CFReleaseNull(array);
- }
- }
- return (CFArrayRef)array;
-}
-
-bool SecXPCDictionaryCopyArrayOptional(xpc_object_t message, const char *key, CFArrayRef *parray, CFErrorRef *error) {
- if (!xpc_dictionary_get_value(message, key)) {
- *parray = NULL;
- return true;
- }
- *parray = SecXPCDictionaryCopyArray(message, key, error);
- return *parray;
-}
-
-CFDataRef SecXPCDictionaryCopyData(xpc_object_t message, const char *key, CFErrorRef *error) {
- CFDataRef data = NULL;
- size_t size = 0;
- const uint8_t *bytes = xpc_dictionary_get_data(message, key, &size);
- if (!bytes) {
- SecError(errSecParam, error, CFSTR("no data for key %s"), key);
- return NULL;
- }
-
- data = CFDataCreate(kCFAllocatorDefault, bytes, size);
- if (!data)
- SecError(errSecParam, error, CFSTR("failed to create data for key %s"), key);
-
- return data;
-}
-
-bool SecXPCDictionaryCopyDataOptional(xpc_object_t message, const char *key, CFDataRef *pdata, CFErrorRef *error) {
- size_t size = 0;
- if (!xpc_dictionary_get_data(message, key, &size)) {
- *pdata = NULL;
- return true;
- }
- *pdata = SecXPCDictionaryCopyData(message, key, error);
- return *pdata;
-}
-
-CFDictionaryRef SecXPCDictionaryCopyDictionary(xpc_object_t message, const char *key, CFErrorRef *error) {
- CFTypeRef dict = SecXPCDictionaryCopyPList(message, key, error);
- if (dict) {
- CFTypeID type_id = CFGetTypeID(dict);
- if (type_id != CFDictionaryGetTypeID()) {
- CFStringRef description = CFCopyTypeIDDescription(type_id);
- SecError(errSecParam, error, CFSTR("object for key %s not dictionary but %@"), key, description);
- CFReleaseNull(description);
- CFReleaseNull(dict);
- }
- }
- return (CFDictionaryRef)dict;
-}
-
-bool SecXPCDictionaryCopyDictionaryOptional(xpc_object_t message, const char *key, CFDictionaryRef *pdictionary, CFErrorRef *error) {
- if (!xpc_dictionary_get_value(message, key)) {
- *pdictionary = NULL;
- return true;
- }
- *pdictionary = SecXPCDictionaryCopyDictionary(message, key, error);
- return *pdictionary;
-}
-
-CFTypeRef SecXPCDictionaryCopyPList(xpc_object_t message, const char *key, CFErrorRef *error)
-{
- CFTypeRef cfobject = NULL;
- size_t size = 0;
- const uint8_t *der = xpc_dictionary_get_data(message, key, &size);
- if (!der) {
- SecError(errSecParam, error, CFSTR("no object for key %s"), key);
- return NULL;
- }
-
- const uint8_t *der_end = der + size;
- der = der_decode_plist(kCFAllocatorDefault, kCFPropertyListImmutable,
- &cfobject, error, der, der_end);
- if (der != der_end) {
- SecError(errSecParam, error, CFSTR("trailing garbage after der decoded object for key %s"), key);
- CFReleaseNull(cfobject);
- }
- return cfobject;
-}
-
-bool SecXPCDictionaryCopyPListOptional(xpc_object_t message, const char *key, CFTypeRef *pobject, CFErrorRef *error) {
- size_t size = 0;
- if (!xpc_dictionary_get_data(message, key, &size)) {
- *pobject = NULL;
- return true;
- }
- *pobject = SecXPCDictionaryCopyPList(message, key, error);
- return *pobject;
-}
-
-CFStringRef SecXPCDictionaryCopyString(xpc_object_t message, const char *key, CFErrorRef *error) {
- const char *string = xpc_dictionary_get_string(message, key);
- if (string) {
- CFStringRef result = CFStringCreateWithCString(kCFAllocatorDefault, string, kCFStringEncodingUTF8);
- if (!result) {
- SecError(errSecAllocate, error, CFSTR("object for key %s failed to convert %s to CFString"), key, string);
- }
- return result;
- } else {
- SecError(errSecParam, error, CFSTR("object for key %s not string"), key);
- return NULL;
- }
-}
projects / apple / security.git / blobdiff