From a5cdf7364020a61375af3c8aa23e09181f5c2c6c Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Mon, 9 May 2016 07:47:14 -0300 Subject: Linux-libre 4.5.3-gnu --- drivers/char/tpm/tpm2-cmd.c | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-) (limited to 'drivers/char') diff --git a/drivers/char/tpm/tpm2-cmd.c b/drivers/char/tpm/tpm2-cmd.c index 45a634016..b28e4da3d 100644 --- a/drivers/char/tpm/tpm2-cmd.c +++ b/drivers/char/tpm/tpm2-cmd.c @@ -20,7 +20,11 @@ #include enum tpm2_object_attributes { - TPM2_ATTR_USER_WITH_AUTH = BIT(6), + TPM2_OA_USER_WITH_AUTH = BIT(6), +}; + +enum tpm2_session_attributes { + TPM2_SA_CONTINUE_SESSION = BIT(0), }; struct tpm2_startup_in { @@ -478,22 +482,18 @@ int tpm2_seal_trusted(struct tpm_chip *chip, tpm_buf_append_u8(&buf, payload->migratable); /* public */ - if (options->policydigest) - tpm_buf_append_u16(&buf, 14 + options->digest_len); - else - tpm_buf_append_u16(&buf, 14); - + tpm_buf_append_u16(&buf, 14 + options->policydigest_len); tpm_buf_append_u16(&buf, TPM2_ALG_KEYEDHASH); tpm_buf_append_u16(&buf, hash); /* policy */ - if (options->policydigest) { + if (options->policydigest_len) { tpm_buf_append_u32(&buf, 0); - tpm_buf_append_u16(&buf, options->digest_len); + tpm_buf_append_u16(&buf, options->policydigest_len); tpm_buf_append(&buf, options->policydigest, - options->digest_len); + options->policydigest_len); } else { - tpm_buf_append_u32(&buf, TPM2_ATTR_USER_WITH_AUTH); + tpm_buf_append_u32(&buf, TPM2_OA_USER_WITH_AUTH); tpm_buf_append_u16(&buf, 0); } @@ -631,7 +631,7 @@ static int tpm2_unseal(struct tpm_chip *chip, options->policyhandle ? options->policyhandle : TPM2_RS_PW, NULL /* nonce */, 0, - 0 /* session_attributes */, + TPM2_SA_CONTINUE_SESSION, options->blobauth /* hmac */, TPM_DIGEST_SIZE); -- cgit v1.2.3-54-g00ecf