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(2403-5800-7100-5d01-2527-471f-901c-59c6.ip6.aussiebb.net. [2403:5800:7100:5d01:2527:471f:901c:59c6]) by smtp.gmail.com with ESMTPSA id f6sm20383576pfd.115.2019.03.24.21.09.49 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 24 Mar 2019 21:09:51 -0700 (PDT) Sender: Kubilay Kocak Reply-To: koobs@FreeBSD.org Subject: Re: Warning in duplicity after py2-cryptograph update To: Xavier , FreeBSD Ports ML References: <647016e2-a668-6480-b695-f23a36360329@groumpf.org> From: Kubilay Kocak Cc: "Danilo G. Baio" , python Message-ID: Date: Mon, 25 Mar 2019 15:09:47 +1100 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:66.0) Gecko/20100101 Thunderbird/66.0 MIME-Version: 1.0 In-Reply-To: <647016e2-a668-6480-b695-f23a36360329@groumpf.org> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 8742376F23 X-Spamd-Bar: ----- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=gmail.com header.s=20161025 header.b=jIneFZtL; spf=pass (mx1.freebsd.org: domain of koobsfreebsd@gmail.com designates 2607:f8b0:4864:20::532 as permitted sender) smtp.mailfrom=koobsfreebsd@gmail.com X-Spamd-Result: default: False [-5.84 / 15.00]; HAS_REPLYTO(0.00)[koobs@FreeBSD.org]; R_SPF_ALLOW(-0.20)[+ip6:2607:f8b0:4000::/36]; REPLYTO_ADDR_EQ_FROM(0.00)[]; RCVD_COUNT_THREE(0.00)[3]; TO_DN_ALL(0.00)[]; DKIM_TRACE(0.00)[gmail.com:+]; MX_GOOD(-0.01)[cached: alt3.gmail-smtp-in.l.google.com]; NEURAL_HAM_SHORT(-0.81)[-0.806,0]; FORGED_SENDER(0.30)[koobs@FreeBSD.org,koobsfreebsd@gmail.com]; RCVD_TLS_LAST(0.00)[]; MIME_TRACE(0.00)[0:+]; FREEMAIL_ENVFROM(0.00)[gmail.com]; FROM_NEQ_ENVFROM(0.00)[koobs@FreeBSD.org,koobsfreebsd@gmail.com]; MID_RHS_MATCH_FROM(0.00)[]; ASN(0.00)[asn:15169, ipnet:2607:f8b0::/32, country:US]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20161025]; TAGGED_FROM(0.00)[]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[4]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[FreeBSD.org]; TO_MATCH_ENVRCPT_SOME(0.00)[]; RCVD_IN_DNSWL_NONE(0.00)[2.3.5.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.0.4.6.8.4.0.b.8.f.7.0.6.2.list.dnswl.org : 127.0.5.0]; IP_SCORE(-2.82)[ip: (-9.05), ipnet: 2607:f8b0::/32(-2.85), asn: 15169(-2.14), country: US(-0.07)] X-BeenThere: freebsd-ports@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Porting software to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 25 Mar 2019 04:09:54 -0000 On 24/03/2019 8:34 pm, Xavier wrote: > Hi everyone, > > Since last update of python modules py27-cryprography and > py27-matplotlib, duplicity emits a warning : > >> CryptographyDeprecationWarning: Support for unsafe construction of public numbers from encoded data will be removed in a future version. Please use EllipticCurvePublicKey.from_encoded_point > > Should I file a PR ? A particular method was deprecated in the Python cryptography package, in 2.5. See the last entry in: https://github.com/pyca/cryptography/blob/master/CHANGELOG.rst#25---2019-01-22 The issue is not related to matplotlib. sysutils/duplicity uses security/paramiko, which already has a bug reported for the issue: https://github.com/paramiko/paramiko/issues/1369 ./koobs