1# Copyright (C) 2022 The Android Open Source Project
2#
3# Licensed under the Apache License, Version 2.0 (the "License");
4# you may not use this file except in compliance with the License.
5# You may obtain a copy of the License at
6#
7#      http://www.apache.org/licenses/LICENSE-2.0
8#
9# Unless required by applicable law or agreed to in writing, software
10# distributed under the License is distributed on an "AS IS" BASIS,
11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12# See the License for the specific language governing permissions and
13# limitations under the License.
14#
15
16LOCAL_DIR := $(GET_LOCAL_DIR)
17
18MODULE := $(LOCAL_DIR)
19
20MANIFEST := $(LOCAL_DIR)/manifest.json
21
22MODULE_SRCS += \
23	$(LOCAL_DIR)/lib.rs \
24
25MODULE_CRATE_NAME := keymint
26
27MODULE_LIBRARY_DEPS += \
28	trusty/user/base/interface/keybox \
29	trusty/user/base/lib/hwbcc/rust \
30	trusty/user/base/lib/hwkey/rust \
31	trusty/user/base/lib/hwwsk/rust \
32	trusty/user/base/lib/keymint-rust/boringssl \
33	trusty/user/base/lib/keymint-rust/common \
34	trusty/user/base/lib/keymint-rust/ta \
35	$(call FIND_CRATE,log) \
36	$(call FIND_CRATE,protobuf)/2.27.1 \
37	trusty/user/base/lib/storage/rust \
38	trusty/user/base/lib/tipc/rust \
39	trusty/user/base/lib/system_state/rust \
40	trusty/user/base/lib/trusty-log \
41	trusty/user/base/lib/trusty-std \
42
43ifdef TRUSTY_KM_RUST_ACCESS_POLICY
44    MODULE_LIBRARY_DEPS+= $(TRUSTY_KM_RUST_ACCESS_POLICY)
45else
46    MODULE_LIBRARY_DEPS+= trusty/user/app/keymint/generic_access_policy
47endif
48
49MODULE_RUSTFLAGS += \
50	--cfg 'feature="soft_attestation_fallback"' \
51	--cfg 'feature="auto_second_imei"' \
52
53MODULE_RUST_TESTS := true
54
55# The port tests are built and installed regardless of whether the KeyMint Rust TA
56# is enabled, so set a config value to allow tests that involve the TA to be skipped.
57ifeq (rust,$(TRUSTY_KEYMINT_IMPL))
58     MODULE_RUSTFLAGS += --cfg 'kmr_enabled'
59endif
60
61MODULE_BINDGEN_ALLOW_TYPES := \
62	keybox.* \
63
64MODULE_BINDGEN_ALLOW_FUNCTIONS := \
65	trusty_rng_.* \
66
67MODULE_BINDGEN_ALLOW_VARS := \
68	KEYBOX.* \
69
70MODULE_BINDGEN_SRC_HEADER := $(LOCAL_DIR)/bindings.h
71
72MODULE_RUST_USE_CLIPPY := true
73
74include make/library.mk
75