int tpm2_unmarshal_nv_public(const void *data, size_t size, TPM2B_NV_PUBLIC *ret_nv_public);
int tpm2_marshal_blob(const TPM2B_PUBLIC *public, const TPM2B_PRIVATE *private, const TPM2B_ENCRYPTED_SECRET *seed, void **ret_blob, size_t *ret_blob_size);
int tpm2_unmarshal_blob(const void *blob, size_t blob_size, TPM2B_PUBLIC *ret_public, TPM2B_PRIVATE *ret_private, TPM2B_ENCRYPTED_SECRET *ret_seed);
+int tpm2_get_name(Tpm2Context *c, const Tpm2Handle *handle, TPM2B_NAME **ret_name);
bool tpm2_supports_alg(Tpm2Context *c, TPM2_ALG_ID alg);
bool tpm2_supports_command(Tpm2Context *c, TPM2_CC command);
} Tpm2PCRLockPolicy;
void tpm2_pcrlock_policy_done(Tpm2PCRLockPolicy *data);
+int tpm2_pcrlock_policy_from_json(JsonVariant *v, Tpm2PCRLockPolicy *ret_policy);
int tpm2_pcrlock_search_file(const char *path, FILE **ret_file, char **ret_path);
int tpm2_pcrlock_policy_load(const char *path, Tpm2PCRLockPolicy *ret_policy);
+int tpm2_pcrlock_policy_from_credentials(const struct iovec *srk, const struct iovec *nv, Tpm2PCRLockPolicy *ret);
int tpm2_index_to_handle(Tpm2Context *c, TPM2_HANDLE index, const Tpm2Handle *session, TPM2B_PUBLIC **ret_public, TPM2B_NAME **ret_name, TPM2B_NAME **ret_qname, Tpm2Handle **ret_handle);
int tpm2_index_from_handle(Tpm2Context *c, const Tpm2Handle *handle, TPM2_HANDLE *ret_index);
int tpm2_pcr_read(Tpm2Context *c, const TPML_PCR_SELECTION *pcr_selection, Tpm2PCRValue **ret_pcr_values, size_t *ret_n_pcr_values);
int tpm2_pcr_read_missing_values(Tpm2Context *c, Tpm2PCRValue *pcr_values, size_t n_pcr_values);
-int tpm2_get_pin_auth(TPMI_ALG_HASH hash, const char *pin, TPM2B_AUTH *ret_auth);
+int tpm2_auth_value_from_pin(TPMI_ALG_HASH hash, const char *pin, TPM2B_AUTH *ret_auth);
int tpm2_set_auth(Tpm2Context *c, const Tpm2Handle *handle, const char *pin);
int tpm2_set_auth_binary(Tpm2Context *c, const Tpm2Handle *handle, const TPM2B_AUTH *auth);
int tpm2_policy_pcr(Tpm2Context *c, const Tpm2Handle *session, const TPML_PCR_SELECTION *pcr_selection, TPM2B_DIGEST **ret_policy_digest);
int tpm2_policy_or(Tpm2Context *c, const Tpm2Handle *session, const TPM2B_DIGEST *branches, size_t n_branches, TPM2B_DIGEST **ret_policy_digest);
int tpm2_policy_super_pcr(Tpm2Context *c, const Tpm2Handle *session, const Tpm2PCRPrediction *prediction, uint16_t algorithm);
+int tpm2_policy_signed_hmac_sha256(Tpm2Context *c, const Tpm2Handle *session, const Tpm2Handle *hmac_key_handle, const struct iovec *hmac_key, TPM2B_DIGEST **ret_policy_digest);
int tpm2_calculate_pubkey_name(const TPMT_PUBLIC *public, TPM2B_NAME *ret_name);
int tpm2_calculate_nv_index_name(const TPMS_NV_PUBLIC *nvpublic, TPM2B_NAME *ret_name);
int tpm2_calculate_policy_pcr(const Tpm2PCRValue *pcr_values, size_t n_pcr_values, TPM2B_DIGEST *digest);
int tpm2_calculate_policy_or(const TPM2B_DIGEST *branches, size_t n_branches, TPM2B_DIGEST *digest);
int tpm2_calculate_policy_super_pcr(Tpm2PCRPrediction *prediction, uint16_t algorithm, TPM2B_DIGEST *pcr_policy);
+int tpm2_calculate_policy_signed(TPM2B_DIGEST *digest, const TPM2B_NAME *name);
int tpm2_calculate_serialize(TPM2_HANDLE handle, const TPM2B_NAME *name, const TPM2B_PUBLIC *public, void **ret_serialized, size_t *ret_serialized_size);
int tpm2_calculate_sealing_policy(const Tpm2PCRValue *pcr_values, size_t n_pcr_values, const TPM2B_PUBLIC *public, bool use_pin, const Tpm2PCRLockPolicy *policy, TPM2B_DIGEST *digest);
-int tpm2_calculate_seal(TPM2_HANDLE parent_handle, const TPM2B_PUBLIC *parent_public, const TPMA_OBJECT *attributes, const void *secret, size_t secret_size, const TPM2B_DIGEST *policy, const char *pin, void **ret_secret, size_t *ret_secret_size, void **ret_blob, size_t *ret_blob_size, void **ret_serialized_parent, size_t *ret_serialized_parent_size);
+int tpm2_calculate_seal(TPM2_HANDLE parent_handle, const TPM2B_PUBLIC *parent_public, const TPMA_OBJECT *attributes, const struct iovec *secret, const TPM2B_DIGEST *policy, const char *pin, struct iovec *ret_secret, struct iovec *ret_blob, struct iovec *ret_serialized_parent);
int tpm2_get_srk_template(TPMI_ALG_PUBLIC alg, TPMT_PUBLIC *ret_template);
int tpm2_get_best_srk_template(Tpm2Context *c, TPMT_PUBLIC *ret_template);
int tpm2_get_srk(Tpm2Context *c, const Tpm2Handle *session, TPM2B_PUBLIC **ret_public, TPM2B_NAME **ret_name, TPM2B_NAME **ret_qname, Tpm2Handle **ret_handle);
int tpm2_get_or_create_srk(Tpm2Context *c, const Tpm2Handle *session, TPM2B_PUBLIC **ret_public, TPM2B_NAME **ret_name, TPM2B_NAME **ret_qname, Tpm2Handle **ret_handle);
-int tpm2_seal(Tpm2Context *c, uint32_t seal_key_handle, const TPM2B_DIGEST *policy, const char *pin, void **ret_secret, size_t *ret_secret_size, void **ret_blob, size_t *ret_blob_size, uint16_t *ret_primary_alg, void **ret_srk_buf, size_t *ret_srk_buf_size);
-int tpm2_unseal(Tpm2Context *c, uint32_t hash_pcr_mask, uint16_t pcr_bank, const void *pubkey, size_t pubkey_size, uint32_t pubkey_pcr_mask, JsonVariant *signature, const char *pin, const Tpm2PCRLockPolicy *pcrlock_policy, uint16_t primary_alg, const void *blob, size_t blob_size, const void *policy_hash, size_t policy_hash_size, const void *srk_buf, size_t srk_buf_size, void **ret_secret, size_t *ret_secret_size);
+int tpm2_seal(Tpm2Context *c, uint32_t seal_key_handle, const TPM2B_DIGEST *policy, const char *pin, struct iovec *ret_secret, struct iovec *ret_blob, uint16_t *ret_primary_alg, struct iovec *ret_srk);
+int tpm2_unseal(Tpm2Context *c, uint32_t hash_pcr_mask, uint16_t pcr_bank, const struct iovec *pubkey, uint32_t pubkey_pcr_mask, JsonVariant *signature, const char *pin, const Tpm2PCRLockPolicy *pcrlock_policy, uint16_t primary_alg, const struct iovec *blob, const struct iovec *policy_hash, const struct iovec *srk, struct iovec *ret_secret);
#if HAVE_OPENSSL
int tpm2_tpm2b_public_to_openssl_pkey(const TPM2B_PUBLIC *public, EVP_PKEY **ret);
int tpm2_load_public_key_file(const char *path, TPM2B_PUBLIC *ret);
+int tpm2_hmac_key_from_pin(Tpm2Context *c, const Tpm2Handle *session, const TPM2B_AUTH *pin, Tpm2Handle **ret);
+
/* The tpm2-tss library has many structs that are simply a combination of an array (or object) and
* size. These macros allow easily initializing or assigning instances of such structs from an existing
* buffer/object and size, while also checking the size for safety with the struct buffer/object size. If the
int tpm2_make_pcr_json_array(uint32_t pcr_mask, JsonVariant **ret);
int tpm2_parse_pcr_json_array(JsonVariant *v, uint32_t *ret);
-int tpm2_make_luks2_json(int keyslot, uint32_t hash_pcr_mask, uint16_t pcr_bank, const void *pubkey, size_t pubkey_size, uint32_t pubkey_pcr_mask, uint16_t primary_alg, const void *blob, size_t blob_size, const void *policy_hash, size_t policy_hash_size, const void *salt, size_t salt_size, const void *srk_buf, size_t srk_buf_size, TPM2Flags flags, JsonVariant **ret);
-int tpm2_parse_luks2_json(JsonVariant *v, int *ret_keyslot, uint32_t *ret_hash_pcr_mask, uint16_t *ret_pcr_bank, void **ret_pubkey, size_t *ret_pubkey_size, uint32_t *ret_pubkey_pcr_mask, uint16_t *ret_primary_alg, void **ret_blob, size_t *ret_blob_size, void **ret_policy_hash, size_t *ret_policy_hash_size, void **ret_salt, size_t *ret_salt_size, void **ret_srk_buf, size_t *ret_srk_buf_size, TPM2Flags *ret_flags);
+int tpm2_make_luks2_json(int keyslot, uint32_t hash_pcr_mask, uint16_t pcr_bank, const struct iovec *pubkey, uint32_t pubkey_pcr_mask, uint16_t primary_alg, const struct iovec *blob, const struct iovec *policy_hash, const struct iovec *salt, const struct iovec *srk, const struct iovec *pcrlock_nv, TPM2Flags flags, JsonVariant **ret);
+int tpm2_parse_luks2_json(JsonVariant *v, int *ret_keyslot, uint32_t *ret_hash_pcr_mask, uint16_t *ret_pcr_bank, struct iovec *ret_pubkey, uint32_t *ret_pubkey_pcr_mask, uint16_t *ret_primary_alg, struct iovec *ret_blob, struct iovec *ret_policy_hash, struct iovec *ret_salt, struct iovec *ret_srk, struct iovec *pcrlock_nv, TPM2Flags *ret_flags);
/* Default to PCR 7 only */
#define TPM2_PCR_INDEX_DEFAULT UINT32_C(7)
projects / thirdparty / systemd.git / blobdiff