Error Ssl Routines Ssl3_get_record Decryption Failed Or Bad Record Mac
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Python Decryption Failed Or Bad Record Mac
0 Wiki Pulse Graphs New issue OpenSSL.SSL.Error: [('SSL routines', 'SSL3_GET_RECORD', 'decryption failed ssl error decryption failed or bad record mac or bad record mac')] #1906 Closed ssbarnea opened this Issue Feb 7, 2014 · 46 comments Projects None error:1408f119 yet Labels Needs Info Propose Close Milestone No milestone Assignees No one assigned 10 participants ssbarnea commented Feb 7, 2014 It seems that latest requests (2.2.1)
Ssl Decryption Failed _or_ Bad_record_mac
is also affected by bug: OpenSSL.SSL.Error: [('SSL routines', 'SSL3_GET_RECORD', 'decryption failed or bad record mac')] It seems to be an workaround here http://stackoverflow.com/questions/21497591/urllib2-reading-https-url-failure but I don't know how to apply it to requests. Collaborator Lukasa commented Feb 7, 2014 Thanks for this! Yeah, this isn't really a request bug, as the SO question highlights: it's a Debian or OpenSSL
Python Requests Decryption Failed Or Bad Record Mac
bug. With that said, a possible workaround would be an extension of the transport adapter demonstrated on my blog, here: https://lukasa.co.uk/2013/01/Choosing_SSL_Version_In_Requests/ ssbarnea commented Feb 7, 2014 It's a real problem and I do not have the confirmation that the workaround works. What is even more awkward is that my automation script that used to query a server every hour for few hundred requests started to fail suddenly, even without me changing anything on the machine. I guess they may have changed the configuration of the web server. Still, still problems occurs on latest distro of Ubuntu, with all patches and the last version of OpenSSL is one year old. We need to implement an workaround for this. Also, I tried the workaround specified on OpenSSL forums but it doesn't work, I will try your approach and see. Collaborator Lukasa commented Feb 7, 2014 I agree that it's a real problem. I do not necessarily agree that Requests needs a workaround for every bug in any of our dependencies. What is not clear to me at th
Sign in Pricing Blog Support Search GitHub This repository Watch 1,897 Star 27,690 Fork 4,564 nodejs/node Code Issues 576 Pull requests 272 Projects 2 Wiki Pulse Graphs New issue Error: 140735127326720:error:1408F119:SSL decryption failed or bad record mac asio routines:SSL3_GET_RECORD:decryption failed or bad record mac #4161 Closed santigimeno opened this Issue Dec
Ssl: Decryption_failed_or_bad_record_mac
4, 2015 · 7 comments Projects None yet Labels c++ confirmed-bug tls Milestone No milestone Assignees No one ssl3_get_record:decryption failed or bad record mac, errno 0 assigned 5 participants Node.js Foundation member santigimeno commented Dec 4, 2015 With latest master, I was trying to track down some flakiness in test-tls-inception.js, so I increased the data sent from the socket https://github.com/kennethreitz/requests/issues/1906 at the b server like this: diff --git a/test/parallel/test-tls-inception.js b/test/parallel/test-tls-inception.js index df03cf9..4dc885d 100644 --- a/test/parallel/test-tls-inception.js +++ b/test/parallel/test-tls-inception.js @@ -38,7 +38,7 @@ a = tls.createServer(options, function(socket) { // the "target" server b = tls.createServer(options, function(socket) { - socket.end('hello'); + socket.end((new Buffer(4000)).fill('a')); }); process.on('exit', function() { and got this error: events.js:141 throw er; // Unhandled 'error' event ^ Error: 140735127326720:error:1408F119:SSL routines:SSL3_GET_RECORD:decryption failed or bad record mac:../deps/openssl/openssl/ssl/s3_pkt.c:532: at Error (native) https://github.com/nodejs/node/issues/4161 Reducing the size of the Buffer to 3000 does not cause the error. Is this expected or a bug? Thanks silverwind added the tls label Dec 4, 2015 jhamhader commented Dec 5, 2015 I began investigating this one. It happens with a buffer or string size >= 3810 and write() also triggers it. mscdex commented Dec 8, 2015 Ok, so it looks like the cleartext data is probably getting mixed with the underlying TLS exchange somehow (hence the protocol error). To verify this, if you wait until you see the secureConnect event of the second tls.connect() to do socket.end(message); in TLS server b, it will work just fine (you can accomplish this using an event emitter or calling a function that gets set inside b's connection handler that wraps socket.end(message);). Alternatively, wrap the socket.end(message); in a setTimeout() of like 1 second or so for the same effect. mscdex commented Dec 8, 2015 /cc @indutny Node.js Foundation member indutny commented Dec 8, 2015 Will look into this tomorrow. Node.js Foundation member indutny commented Dec 8, 2015 Actually, I have a fix for it right now. indutny added a commit to indutny/io.js that referenced this issue Dec 8, 2015 indutny http://stackoverflow.com/questions/29519852/openssl-decryption-failed-or-bad-record-mac-boostasio or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question https://bugs.debian.org/678353 x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up OpenSSL decryption failed or bad record mac boost::asio up vote 1 down vote favorite 1 I'm writing a transparent intercepting HTTPS capable proxy using boost::asio + openSSL. I have a default server context decryption failed where I specify that the server is a TLSv1.2 server, when a client connects, I extract the host from the hello and use SSL_set_SSL_CTX to set the context (which either already exists or I've just created it after spoofing the upstream cert) and initiate the server (downstream) read/write volley as well as the upstream. This was working before I started storing and sharing contexts. On each new incoming connection, I was creating a new client socket and context, loading ca-bundle decryption failed or as verify file, then creating a new server context, getting the spoofed certificate. It was functioning, but I started developing issues where EC_KEY objects were being double freed and such. I learned from another question of mine that I was going about this the wrong way and began refactoring to recycle and share CTX objects. To be specific, I'm using a single client CTX shared across the board that loads, at program startup, the CA-Bundle for verification. However, since this refactor, I'm getting this on both the client and the server: decryption failed or bad record mac ..mixed with a bajillion "short read"s. If I try to force everything TLSv1.2, I get block cipher pad is wrong Those errors are given to me after a read/write has failed and I call async_shutdown on either upstream or downstream sockets, which in the callback, error is set (so the shutdown failed). I've scoured the interwebs finding jira posts from places like apache httpd and nginx where this error was fixed in different ways (resizing read buffers to be larger, openSSL patches, forcing SSLv3, so on and so forth). I thought there might be an issue with multithreading (my io-service uses a thread pool) but I can see in the code that boost do_init sets locking mechanics for openSSL and all of my IO are wrapped into a single strand. I'm at a total loss and am wondering if anyo
src:openssl. Reported by: Russell Stuart