我想获取指纹传感器的详细信息。我知道您可以执行以下操作来获取光传感器的详细信息:
final String urlString = "https://localhost:8983/solr/indexName";
final HttpSolrClient httpSolrClient = new HttpSolrClient.Builder(urlString).build();
final SolrQuery solrQuery = new SolrQuery();
final StringBuffer queryString = new StringBuffer();
final String[] terms = searchtext.split(" ");
IntStream.range(0, terms.length).forEach(idx -> {
queryString.append("((code_string:");
queryString.append(terms[idx] + "~) OR ");
if (idx < terms.length - 1)
{
queryString.append(" OR ");
}
});
solrQuery.set("q", queryString.toString());
solrQuery.setFields("name_text_en");
solrQuery.setRows(10000);
final QueryRequest queryRequest = new QueryRequest(solrQuery);
queryRequest.setBasicAuthCredentials("solrserver", "server123");
final QueryResponse solrResponse = queryRequest.process(httpSolrClient);
final SolrDocumentList documentList = solrResponse.getResults();
我找不到获取指纹传感器详细信息的方法。可能吗如果没有,为什么?
答案 0 :(得分:1)
绝对不能从传感器驱动程序或TEE外部访问原始指纹数据或衍生物(例如,模板)。如果硬件支持TEE,则硬件访问必须限于TEE,并受SELinux策略保护。
来源:https://source.android.com/security/authentication/fingerprint-hal