tpm: add TPM2_PCR_Extend command support
Add support for the TPM2_PCR_Extend command.
Change the command file and the help accordingly.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
diff --git a/include/tpm-v2.h b/include/tpm-v2.h
index cf5dae0..25bb15a 100644
--- a/include/tpm-v2.h
+++ b/include/tpm-v2.h
@@ -154,4 +154,14 @@
*/
u32 tpm2_clear(u32 handle, const char *pw, const ssize_t pw_sz);
+/**
+ * Issue a TPM2_PCR_Extend command.
+ *
+ * @index Index of the PCR
+ * @digest Value representing the event to be recorded
+ *
+ * @return code of the operation
+ */
+u32 tpm2_pcr_extend(u32 index, const uint8_t *digest);
+
#endif /* __TPM_V2_H */