Questions tagged [gnutls]

GnuTLS is a secure communications library implementing the SSL, TLS, and DTLS protocols and technologies around them. It provides a simple C language application programming interface (API) to access the secure communications protocols as well as APIs to parse and write X.509, PKCS #12, OpenPGP and other required structures. It is aimed to be portable and efficient with focus on security and interoperability.

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Wordpress blogging with org2blog, “Error during request: 400”

I used to use org2blog to post my wordpress posts. However, a few months ago, it suddenly stopped to work: when I tried to log in with org2blog/wp-login I had an "Error during request: 400" ...
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2answers
119 views

Can't connect to package managers on multiple computers

I just did a clean install of emacs 26.1 on multiple computers running different OS (Ubuntu, Mint, Windows), and for some reason I cannot update my packages using M-x refresh-package-contents. I've ...
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55 views

erc-tls on Emacs/Windows: connection fails

Using erc-tls, I cannot connect to port 6697 on bnc.irccloud.com. Credentials are correct. Furthermore I can connect to that server with: Emacs running on Linux (to be specific, Termux in Android) ...
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183 views

Sending email with gnutls stopped working

I've been using the following setup Gnus SMTP ;;; SMTP (defun email-settings () (interactive) (setq message-send-mail-function 'smtpmail-send-it starttls-gnutls-program "gnutls-cli" ...
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256 views

Opening TLS Connection fails

I installed powerthesaurus package from MELPA. This package finds out synnyms of selected words from powerthesaurus.org. I installed all the dependencies (dom - to be specific which did not get ...
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1answer
758 views

M-x list-package fails with error “certificate could not be verified”

My environment: Linux Mint 17.3 (based on Ubuntu 14.04) Emacs 25.3.1 The value of package-archives: (("gnu" . "https://elpa.gnu.org/packages/") ("melpa" . "https://melpa.org/packages/") ("...
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1answer
341 views

gnutls-negotiate: Certificate validation failed for [hostname] verification code 402

After upgrading to Emacs 25, I get gnutls-negotiate: Certificate validation failed for [hostname] verification code 402 on connecting to my weechat IRC proxy, with no prompt about accepting things ...
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1answer
10k views

How do I install GnuTLS for Emacs 25.1 on Windows?

I just upgraded Emacs on my Windows 10 machine from 24.5 to 25.1. For Emacs 24.5 I had GnuTLS correctly setup and for 25.1 I did what I thought I remembered I did: Got prebuilt Emacs binaries from ...
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1answer
237 views

smtpmail.el: How to tell if gnutls has started

Like the poster here I'm having difficulty connecting to an smtp server that uses tls. I have installed gnutls-cli but I am still getting an error, "530 5.7.0 Must issue a STARTTLS command first. ...
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1answer
307 views

Emacs mail - The TLS connection was non-properly terminated

I am trying to send mail through emacs via my gmail account. I understand that this means it is senting using SMTP. However, when I go through the basic steps to send mail through my gmail account, ...
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2answers
899 views

TLS connection to Melpa.org hanging on prelude

I've enabled some new packages in bbatsov's prelude and when I restart the emacs daemon, it hangs endlessly starting up showing this: Prelude is powering up... Be patient, Master g! Loading personal ...
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1answer
2k views

Emacs TLS check is still ill-configured

After reading this post I decided to harder the security of Emacs. However, after setting everything and doing the test, Emacs is still ill-configured. Everything is done in a GNU/Linux distribution. ...
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3answers
2k views

How can I retrieve an HTTPS URL on Mac OS X without warnings about an untrusted authority?

The following code should in principle return the contents of https://badssl.com (with-current-buffer (url-retrieve-synchronously "https://badssl.com") (buffer-string)) But with my GNU Emacs ...
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2answers
983 views

GnuTLS / OpenSSL hangs on Windows when accessing Gmail

I am trying to set up Gnus (on Emacs 24.5) on Windows to access Gmail through IMAP and it seems like the connection is choking when it attempt to connect to the IMAP server. (Seems like Gnus is not ...
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1answer
452 views

EPA (EasyPG Assistant): How to select which private key to use when encrypting?

How does 'epa-encrypt' decide which private key to use? If I have two private keys, and I've only shared one of my public keys with the recipient, and I encrypt with epa-encrypt-region and select the ...
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235 views

url-http unable to connect to api - gnutls error

I am using restclient-mode and trying to POST JSON to an API I'm writing. Making curl requests works fine but I'm getting these errors from restclient.el: My restclient-mode request looks like this: ...
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2answers
9k views

The TLS connection was non-properly terminated

When running package-list-packages I get the following errors: Failed to download `gnu' archive. gnutls.c: [0] (Emacs) fatal error: The TLS connection was non-properly terminated. I am running Emacs ...
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2answers
110 views

crypto-newbie: how to securely sign outgoing email with `smtpmail` (or simplest alternative)?

I'm running $ cat /etc/debian_version jessie/sid $ uname -rv 3.11-2-amd64 #1 SMP Debian 3.11.8-1 (2013-11-13) $ gcc --version | head -n 1 gcc (Debian 4.8.2-1) 4.8.2 $ emacs --version | head -n 1 GNU ...
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1answer
705 views

Send email with gnus via ssl port 465

I'm using gnus and trying to send email through it. This works for my gmail account (which receives outgoing emails on smpt port 587 using tls). My university uses smpt on port 465 and no tls, but ssl....
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2answers
1k views

How can I use ERC with an IRC offered over SSL?

I'm trying to connect to Gitter's IRC servers to join the chat room vermiculus/stack-mode, but according to Gitter, they offer this service over SSL: _ _ _ _ _ ...
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1answer
791 views

How do I set `gnutls-verify-error` to not check if certain hostname matches the certificate?

I have the host chat.deshackra.com pointing to tigase.im (with a CNAME entry), and I want to use the starttls connection type for my jabber.el account, however the connection fails: gnutls.c: [1] ...