1 files changed, 22 insertions, 0 deletions
diff --git a/agent/tpm2.h b/agent/tpm2.h
new file mode 100644
index 000000000..2e168032f
--- /dev/null
+++ b/agent/tpm2.h
@@ -0,0 +1,22 @@
+#ifndef _TPM2_H
+#define _TPM2_H
+
+#include <tss2/tss.h>
+
+#define TSS2_LIB "libtss.so.0"
+#define TPM2_PARENT 0x81000001
+
+int tpm2_start(TSS_CONTEXT **tssc);
+void tpm2_end(TSS_CONTEXT *tssc);
+void tpm2_flush_handle(TSS_CONTEXT *tssc, TPM_HANDLE h);
+int tpm2_load_key(TSS_CONTEXT *tssc, const unsigned char *shadow_info,
+                  TPM_HANDLE *key);
+int tpm2_sign(ctrl_t ctrl, TSS_CONTEXT *tssc, TPM_HANDLE key,
+              const unsigned char *digest, size_t digestlen,
+              unsigned char **r_sig, size_t *r_siglen);
+int tpm2_import_key(ctrl_t ctrl, TSS_CONTEXT *tssc, char *pub, int *pub_len,
+                    char *priv, int *priv_len, gcry_sexp_t s_skey);
+int tpm2_decrypt(ctrl_t ctrl, TSS_CONTEXT *tssc, TPM_HANDLE key,
+                 const char *ciphertext, int ciphertext_len,
+                 char **decrypt, size_t *decrypt_len);
+#endif