ORA-28860:使用 UTL_HTTP 时出现致命的 SSL 错误?

ORA-28860: Fatal SSL error when using UTL_HTTP?(ORA-28860:使用 UTL_HTTP 时出现致命的 SSL 错误?)

问题描述

我们使用的是 Oracle 11g (11.2.0.3.0)，并且在执行 UTL_HTTP 调用时收到以下错误:

We are using Oracle 11g (11.2.0.3.0) and we are receiving the following error when executing a UTL_HTTP call:

EXCEPTION: ORA-28860: Fatal SSL error
EXCEPTION: ORA-06512: at "SYS.UTL_HTTP", line 1128
ORA-06512: at line 23

EXCEPTION: ORA-28860: Fatal SSL error

这是我们使用的代码:

DECLARE
  url_chr             VARCHAR2(500);
  user_id_chr         VARCHAR2(100);
  password_chr        VARCHAR2(20);
  wallet_path_chr     VARCHAR2(500);
  wallet_pass_chr     VARCHAR2(20);

  l_http_request      UTL_HTTP.REQ;
  l_http_response     UTL_HTTP.RESP; 
  l_text              VARCHAR2(32767);
BEGIN
  url_chr           := '*****';
  user_id_chr       := '*****';
  password_chr      := '*****';
  wallet_pass_chr   := '*****';
  wallet_path_chr   := 'file:/etc/ORACLE/WALLETS/astens/rtca/cer/';

  UTL_HTTP.SET_DETAILED_EXCP_SUPPORT(TRUE);    

  UTL_HTTP.SET_WALLET(wallet_path_chr, wallet_pass_chr);

  l_http_request  := UTL_HTTP.BEGIN_REQUEST(url_chr);
  UTL_HTTP.SET_AUTHENTICATION(r => l_http_request, username => user_id_chr, PASSWORD => password_chr);
  l_http_response := UTL_HTTP.GET_RESPONSE(l_http_request);

  DBMS_OUTPUT.PUT_LINE ('STATUS_CODE : ' || l_http_response.STATUS_CODE);

  BEGIN
    LOOP
      UTL_HTTP.READ_TEXT(l_http_response, l_text, 32766);
      DBMS_OUTPUT.PUT_LINE (l_text);
    END LOOP;
  EXCEPTION
    WHEN UTL_HTTP.END_OF_BODY THEN
      UTL_HTTP.END_RESPONSE(l_http_response);
  END;
EXCEPTION
  WHEN OTHERS THEN

    DBMS_OUTPUT.PUT_LINE('EXCEPTION: '||SQLERRM);
    DBMS_OUTPUT.PUT_LINE('EXCEPTION: '||DBMS_UTILITY.FORMAT_ERROR_BACKTRACE);

    DBMS_OUTPUT.PUT_LINE('EXCEPTION: '||UTL_HTTP.GET_DETAILED_SQLERRM);
    UTL_HTTP.END_RESPONSE(l_http_response);
END;

我们已将提供的证书安装到 Oracle Wallet 中，我们对不同的客户端使用相同的代码没有问题.

We have installed the supplied certificates into the Oracle Wallet, and we use the same code for different clients without issues.

有什么想法吗?

推荐答案

您正在调用的站点可能会阻止通过过时的 SSLv3 协议进行连接，同时，Oracle DB 11.2.0.3 可能不支持较新的算法.

The site you're calling could be preventing connections via outdated SSLv3 protocol and at the same time, a newer algorithm might not be supported by Oracle DB 11.2.0.3.

有这个已知的错误，但它显然影响到 11.1 的版本:

There is this known bug, but it affects versions up to 11.1 apparently:

UTL_HTTP 包在使用 TLSv1 时出现 ORA-29273 ORA-28860 失败(文档 ID 727118.1)

UTL_HTTP Package Fails With ORA-29273 ORA-28860 When Using TLSv1 (Doc ID 727118.1) https://support.oracle.com/epmos/faces/DocContentDisplay?_afrLoop=842518171804826&id=727118.1&_afrWindowMode=0&_adf.ctrl-state=142oqbz21t_4

最近11.2.0.4也注册了一个bug 20323753，还没修复.可能和你的情况一样.

There is also a bug 20323753 registered for 11.2.0.4 recently, still not fixed. Possibly could be the same case as yours.

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