I am using RedHat 5.2 and I need to clone a repo from Github. Sadly, since February 1st of this year, they disabled TLSv1 and TLSv1.1
Unfortunately, Red Hat 5 does not have a point release that supports TLSv1.2. We advise that users of Red Hat 5 upgrade to a newer version of the operating system.
I was able get the sources of
OpenSSL 1.0.2a 19 Mar 2015 and build it, then compile
curl-7.58.0 with the newer OpenSSL. I also compiled a newer git with the newer OpenSSL and curl
$ curl --version curl 7.58.0 (i686-pc-linux-gnu) libcurl/7.58.0 OpenSSL/1.0.2a zlib/1.2.3 Release-Date: 2018-01-24 Protocols: dict file ftp ftps gopher http https imap imaps pop3 pop3s rtsp smb smbs smtp smtps telnet tftp Features: AsynchDNS IPv6 Largefile NTLM NTLM_WB SSL libz TLS-SRP UnixSockets HTTPS-proxy $git --version git version 2.16.2
I am able to
# curl -Ivvv -k https://github.com * Rebuilt URL to: https://github.com/ * Trying 188.8.131.52... * TCP_NODELAY set * Connected to github.com (184.108.40.206) port 443 (#0) * ALPN, offering http/1.1 * Cipher selection: ALL:!EXPORT:!EXPORT40:!EXPORT56:!aNULL:!LOW:!RC4:@STRENGTH * successfully set certificate verify locations: * CAfile: /etc/pki/tls/certs/ca-bundle.crt CApath: none * TLSv1.2 (OUT), TLS header, Certificate Status (22): * TLSv1.2 (OUT), TLS handshake, Client hello (1): * TLSv1.2 (IN), TLS handshake, Server hello (2): * TLSv1.2 (IN), TLS handshake, Certificate (11): * TLSv1.2 (IN), TLS handshake, Server key exchange (12): * TLSv1.2 (IN), TLS handshake, Server finished (14): * TLSv1.2 (OUT), TLS handshake, Client key exchange (16): * TLSv1.2 (OUT), TLS change cipher, Client hello (1): * TLSv1.2 (OUT), TLS handshake, Finished (20): * TLSv1.2 (IN), TLS change cipher, Client hello (1): * TLSv1.2 (IN), TLS handshake, Finished (20): * SSL connection using TLSv1.2 / ECDHE-RSA-AES128-GCM-SHA256 * ALPN, server accepted to use http/1.1 * Server certificate: * subject: businessCategory=Private Organization; jurisdictionC=US; jurisdictionST=Delaware; serialNumber=5157550; street=88 Colin P Kelly, Jr Street; postalCode=94107; C=US; ST=California; L=San Francisco; O=GitHub, Inc.; CN=github.com * start date: Mar 10 00:00:00 2016 GMT * expire date: May 17 12:00:00 2018 GMT * issuer: C=US; O=DigiCert Inc; OU=www.digicert.com; CN=DigiCert SHA2 Extended Validation Server CA * SSL certificate verify result: unable to get local issuer certificate (20), continuing anyway.
But I'm unable to clone from it
$ env GIT_TRACE=2 git clone --verbose https://github.com/torvalds/linux.git 12:02:58.696627 git.c:344 trace: built-in: git 'clone' '--verbose' 'https://github.com/torvalds/linux.git' Cloning into 'linux'... 12:02:58.697620 run-command.c:627 trace: run_command: 'git-remote-https' 'origin' 'https://github.com/torvalds/linux.git'
I also tried to init a new repo and set the Github link as origin but its not working either.
Am I missing a setting or a flag somewhere?