summaryrefslogtreecommitdiff
path: root/common/fpsensor
diff options
context:
space:
mode:
Diffstat (limited to 'common/fpsensor')
-rw-r--r--common/fpsensor/build.mk2
-rw-r--r--common/fpsensor/fpsensor_crypto.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/common/fpsensor/build.mk b/common/fpsensor/build.mk
index c684dd01b9..14361588f6 100644
--- a/common/fpsensor/build.mk
+++ b/common/fpsensor/build.mk
@@ -8,7 +8,7 @@
_fpsensor_dir:=$(dir $(lastword $(MAKEFILE_LIST)))
all-obj-$(HAS_TASK_FPSENSOR)+=$(_fpsensor_dir)/fpsensor_state.o
+all-obj-$(HAS_TASK_FPSENSOR)+=$(_fpsensor_dir)/fpsensor_crypto.o
ifneq ($(CONFIG_SPI_FP_PORT),)
all-obj-$(HAS_TASK_FPSENSOR)+=$(_fpsensor_dir)/fpsensor.o
-all-obj-$(HAS_TASK_FPSENSOR)+=$(_fpsensor_dir)/fpsensor_crypto.o
endif
diff --git a/common/fpsensor/fpsensor_crypto.c b/common/fpsensor/fpsensor_crypto.c
index 5c5715a462..7e31e3f923 100644
--- a/common/fpsensor/fpsensor_crypto.c
+++ b/common/fpsensor/fpsensor_crypto.c
@@ -16,7 +16,7 @@
#error "fpsensor requires AES, AES_GCM and ROLLBACK_SECRET_SIZE"
#endif
-int derive_encryption_key(uint8_t *out_key, uint8_t *salt)
+int derive_encryption_key(uint8_t *out_key, const uint8_t *salt)
{
int ret;
uint8_t key_buf[SHA256_DIGEST_SIZE];