194     unique_ptr<EC_KEY, EC_Delete> ec_key(EC_KEY_new_method(engine_));  in BlobToEcKey()  local
195     if (!ec_key)  in BlobToEcKey()
199     if (!blob_copy->key_material || !EC_KEY_set_ex_data(ec_key.get(), ec_key_index_, blob_copy))  in BlobToEcKey()
211     if (!EC_KEY_set_group(ec_key.get(), EC_KEY_get0_group(public_ec_key.get())) ||  in BlobToEcKey()
212         !EC_KEY_set_public_key(ec_key.get(), EC_KEY_get0_public_key(public_ec_key.get())))  in BlobToEcKey()
215     return ec_key.release();  in BlobToEcKey()
222 const keymaster_key_blob_t* Keymaster0Engine::EcKeyToBlob(const EC_KEY* ec_key) const {  in EcKeyToBlob()
223     return reinterpret_cast<keymaster_key_blob_t*>(EC_KEY_get_ex_data(ec_key, ec_key_index_));  in EcKeyToBlob()
259                                  unsigned int* sig_len, EC_KEY* ec_key) {  in ecdsa_sign()  argument
260     ALOGV("ecdsa_sign(%p, %u, %p)", digest, (unsigned)digest_len, ec_key);  in ecdsa_sign()
262     return instance_->EcdsaSign(digest, digest_len, sig, sig_len, ec_key);  in ecdsa_sign()
352                                 unsigned int* sig_len, EC_KEY* ec_key) const {  in EcdsaSign()
353     const keymaster_key_blob_t* key_blob = EcKeyToBlob(ec_key);  in EcdsaSign()
360     size_t max_input_len = (ec_group_size_bits(ec_key) + 7) / 8;  in EcdsaSign()
378     } else if (signature_length > ECDSA_size(ec_key)) {  in EcdsaSign()
386     ALOGV("ecdsa_sign(%p, %u, %p) => success", digest, (unsigned)digest_len, ec_key);  in EcdsaSign()