From: Sean Edmond seanedmond@microsoft.com
The TPM 2.0 command reference shows "auth" (type TPM2B_AUTH) before "publicInfo" (type TPM2B_NV_PUBLIC).
The TPM v2 driver was updated to add this field. The sandbox driver needs to be updated to match the driver implementation.
Signed-off-by: Sean Edmond seanedmond@microsoft.com --- drivers/tpm/tpm2_tis_sandbox.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/tpm/tpm2_tis_sandbox.c b/drivers/tpm/tpm2_tis_sandbox.c index e4004cfcca..3e38d28637 100644 --- a/drivers/tpm/tpm2_tis_sandbox.c +++ b/drivers/tpm/tpm2_tis_sandbox.c @@ -758,8 +758,10 @@ static int sandbox_tpm2_xfer(struct udevice *dev, const u8 *sendbuf, break; } case TPM2_CC_NV_DEFINE_SPACE: { - int policy_size, index, seq; + int policy_size, auth_size, index, seq;
+ auth_size = get_unaligned_be16(sent); + sent += 2 + auth_size; policy_size = get_unaligned_be16(sent + 12); index = get_unaligned_be32(sent + 2); sent += 14 + policy_size;