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-rw-r--r--projects/hsm/hsm.c14
1 files changed, 12 insertions, 2 deletions
diff --git a/projects/hsm/hsm.c b/projects/hsm/hsm.c
index c9d8d28..29509e8 100644
--- a/projects/hsm/hsm.c
+++ b/projects/hsm/hsm.c
@@ -99,7 +99,7 @@ typedef struct rpc_buffer_s {
} rpc_buffer_t;
/* RPC input (requst) buffers */
-static rpc_buffer_t ibufs[NUM_RPC_TASK];
+static rpc_buffer_t *ibufs;
/* ibuf queue structure */
typedef struct {
@@ -439,6 +439,12 @@ task_mutex_t ks_mutex = { 0 };
void hal_ks_lock(void) { task_mutex_lock(&ks_mutex); }
void hal_ks_unlock(void) { task_mutex_unlock(&ks_mutex); }
+/* A mutex to arbitrary concurrent access to the RSA blinding factors cache.
+ */
+task_mutex_t rsa_bf_mutex = { 0 };
+void hal_rsa_bf_lock(void) { task_mutex_lock(&rsa_bf_mutex); }
+void hal_rsa_bf_unlock(void) { task_mutex_unlock(&rsa_bf_mutex); }
+
/* Sleep for specified number of seconds.
*/
void hal_sleep(const unsigned seconds) { task_delay(seconds * 1000); }
@@ -455,9 +461,13 @@ int main(void)
Error_Handler();
/* Initialize the ibuf queues. */
+ ibufs = (rpc_buffer_t *)sdram_malloc(NUM_RPC_TASK * sizeof(rpc_buffer_t));
+ if (ibufs == NULL)
+ Error_Handler();
+ memset(ibufs, 0, NUM_RPC_TASK * sizeof(rpc_buffer_t));
memset(&ibuf_waiting, 0, sizeof(ibuf_waiting));
memset(&ibuf_ready, 0, sizeof(ibuf_ready));
- for (size_t i = 0; i < sizeof(ibufs)/sizeof(ibufs[0]); ++i)
+ for (size_t i = 0; i < NUM_RPC_TASK; ++i)
ibuf_put(&ibuf_waiting, &ibufs[i]);
/* Create the rpc dispatch worker tasks. */