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Date: Mon, 24 Jul 2017 23:16:00 +0000 (UTC)
From: "Ravi Prakash (JIRA)" <jira@apache.org>
To: common-issues@hadoop.apache.org
Message-ID: <JIRA.13082916.1498589493000.2216.1500938160181@Atlassian.JIRA>
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Subject: [jira] [Commented] (HADOOP-14597) Native compilation broken with
 OpenSSL-1.1.0 because EVP_CIPHER_CTX has been made opaque
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archived-at: Mon, 24 Jul 2017 23:16:05 -0000


    [ https://issues.apache.org/jira/browse/HADOOP-14597?page=3Dcom.atlassi=
an.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=3D16=
099254#comment-16099254 ]=20

Ravi Prakash commented on HADOOP-14597:
---------------------------------------

I've filed https://issues.apache.org/jira/browse/HADOOP-14682 to document t=
he issue in the Cmake files

> Native compilation broken with OpenSSL-1.1.0 because EVP_CIPHER_CTX has b=
een made opaque
> -------------------------------------------------------------------------=
---------------
>
>                 Key: HADOOP-14597
>                 URL: https://issues.apache.org/jira/browse/HADOOP-14597
>             Project: Hadoop Common
>          Issue Type: Improvement
>    Affects Versions: 3.0.0-alpha4
>         Environment: openssl-1.1.0
>            Reporter: Ravi Prakash
>            Assignee: Ravi Prakash
>             Fix For: 3.0.0-beta1
>
>         Attachments: HADOOP-14597.00.patch, HADOOP-14597.01.patch, HADOOP=
-14597.02.patch, HADOOP-14597.03.patch, HADOOP-14597.04.patch
>
>
> Trying to build Hadoop trunk on Fedora 26 which has openssl-devel-1.1.0 f=
ails with this error
> {code}[WARNING] /home/raviprak/Code/hadoop/trunk/hadoop-common-project/ha=
doop-common/src/main/native/src/org/apache/hadoop/crypto/OpensslCipher.c: I=
n function =E2=80=98check_update_max_output_len=E2=80=99:
> [WARNING] /home/raviprak/Code/hadoop/trunk/hadoop-common-project/hadoop-c=
ommon/src/main/native/src/org/apache/hadoop/crypto/OpensslCipher.c:256:14: =
error: dereferencing pointer to incomplete type =E2=80=98EVP_CIPHER_CTX {ak=
a struct evp_cipher_ctx_st}=E2=80=99
> [WARNING]    if (context->flags & EVP_CIPH_NO_PADDING) {
> [WARNING]               ^~
> {code}
> https://github.com/openssl/openssl/issues/962 mattcaswell says
> {quote}
> One of the primary differences between master (OpenSSL 1.1.0) and the 1.0=
.2 version is that many types have been made opaque, i.e. applications are =
no longer allowed to look inside the internals of the structures
> {quote}


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