Merge "Added 3 more TPM2 Plugin APIs"

1 files changed, 33 insertions, 2 deletions

diff --git a/TPM2-Plugin/lib/include/hwpluginif.h b/TPM2-Plugin/lib/include/hwpluginif.h
index d016e37..aa40411 100644
--- a/TPM2-Plugin/lib/include/hwpluginif.h
+++ b/TPM2-Plugin/lib/include/hwpluginif.h
@@ -143,7 +143,7 @@ typedef int (*sshsm_hw_plugin_load_key)(
         );
 
 typedef int (*sshsm_hw_plugin_unload_key)(
-           void **keyHandle
+         void **keyHandle
         );
 
 /***
@@ -156,7 +156,8 @@ typedef int (*sshsm_hw_plugin_rsa_sign_init)(
          void *keyHandle,
          unsigned long mechanism,
          void *param,
-         int len
+         int len,
+         void **plugin_data_ref
         );
 
 /***
@@ -175,10 +176,37 @@ typedef int (*sshsm_hw_plugin_rsa_sign)(
          unsigned long mechanism,
          unsigned char *msg,
          int msg_len,
+         void *plugin_data_ref,
          unsigned char *outsig,
          int *outsiglen
         );
 
+typedef int (*sshsm_hw_plugin_rsa_sign_update)(
+         void *keyHandle,
+         unsigned long mechnaism,
+         unsigned char *msg,
+         int msg_len,
+         void *plugin_data_ref
+        );
+
+typedef int (*sshsm_hw_plugin_rsa_sign_final)(
+         void *keyHandle,
+         unsigned long mechnaism,
+         void *plugin_data_ref,
+         unsigned char *outsig,
+         int *outsiglen
+        );
+
+/** This function is called by SSHSM only if there sign_final function is not called.
+If sign_final function is called, it is assumed that plugin would have cleaned this up.
+***/
+
+typedef int (*sshsm_hw_plugin_rsa_sign_cleanup)(
+         void *keyHandle,
+         unsigned long mechnaism,
+         void *plugin_data_ref
+        );
+
 /***
  * Function Name: sshsm_hw_plugin_get_plugin_functions
  * Descrpiton:  Every HW plugin is expected to define this function.
@@ -202,6 +230,9 @@ typedef struct sshsm_hw_functions_s
     sshsm_hw_plugin_unload_key xxx_unload_key;
     sshsm_hw_plugin_rsa_sign_init  xxx_rsa_sign_init;
     sshsm_hw_plugin_rsa_sign xxx_rsa_sign;
+    sshsm_hw_plugin_rsa_sign_update xxx_rsa_sign_update;
+    sshsm_hw_plugin_rsa_sign_final xxx_rsa_sign_final;
+    sshsm_hw_plugin_rsa_sign_cleanup xxx_rsa_sign_cleanup;
 }SSHSM_HW_FUNCTIONS_t;
 
 int sshsm_hw_plugin_get_plugin_functions(SSHSM_HW_FUNCTIONS_t *funcs);