diff options
| -rw-r--r-- | gnu/packages/mail.scm | 59 |
1 files changed, 58 insertions, 1 deletions
diff --git a/gnu/packages/mail.scm b/gnu/packages/mail.scm index 070d9ba093..02147b3108 100644 --- a/gnu/packages/mail.scm +++ b/gnu/packages/mail.scm @@ -44,6 +44,7 @@ #:use-module (gnu packages backup) #:use-module (gnu packages bash) #:use-module (gnu packages bison) + #:use-module (gnu packages crypto) #:use-module (gnu packages curl) #:use-module (gnu packages cyrus-sasl) #:use-module (gnu packages databases) @@ -93,7 +94,7 @@ #:select (gpl2 gpl2+ gpl3 gpl3+ lgpl2.1 lgpl2.1+ lgpl3+ non-copyleft (expat . license:expat) bsd-3 public-domain bsd-4 isc (openssl . license:openssl) - bsd-2 x11-style)) + bsd-2 x11-style agpl3)) #:use-module (guix packages) #:use-module (guix download) #:use-module (guix git-download) @@ -1130,6 +1131,62 @@ It supports mbox/Maildir and its own dbox/mdbox formats.") ;; Unicode, Inc. License Agreement for Data Files and Software. (license (list lgpl2.1 license:expat (non-copyleft "file://COPYING"))))) +(define-public dovecot-trees + (let ((commit "006059c8a47d68f14f73c09743e45b9a73014dbf") + (revision "1")) + (package + (name "dovecot-trees") + (version (string-append "2.0.0-" revision "." (string-take commit 7))) + (source + (origin + (method git-fetch) + (uri (git-reference + (url "https://0xacab.org/riseuplabs/trees.git") + (commit commit))) + (file-name (string-append name "-" version "-checkout")) + (sha256 + (base32 + "0ax90bzc66x179wi1m7ywqwa8nssyhjngs7ij109hqqxg5ymfp73")))) + (build-system gnu-build-system) + (native-inputs + `(("automake" ,automake) + ("autoconf" ,autoconf) + ("libtool" ,libtool) + ("dovecot" ,dovecot) + ("pkg-config" ,pkg-config))) + (inputs + `(("libsodium" ,libsodium))) + (arguments + `(#:tests? #f ;No tests exist. + #:configure-flags (list (string-append "--with-dovecot=" + (assoc-ref %build-inputs "dovecot") + "/lib/dovecot")) + #:phases + (modify-phases %standard-phases + (add-before 'configure 'autogen + (lambda _ + (zero? (system* "./autogen.sh"))))))) + (home-page "https://0xacab.org/riseuplabs/trees") + (synopsis "NaCL-based Dovecot email storage encryption plugin") + (description + "Technology for Resting Email Encrypted Storage (TREES) is a NaCL-based +Dovecot encryption plugin. This plugin adds individually encrypted mail +storage to the Dovecot IMAP server. It is inspired by Posteo's scrambler +which uses OpenSSL and RSA keypairs. TREES works in a similar way, but uses +the Sodium crypto library (based on NaCL). + +How it works: +@enumerate +@item On IMAP log in, the user's cleartext password is passed to the plugin. +@item The plugin creates an argon2 digest from the password. +@item This password digest is used as a symmetric secret to decrypt a libsodium secretbox. +@item Inside the secretbox is stored a Curve25519 private key. +@item The Curve25519 private key is used to decrypt each individual message, +using lidsodium sealed boxes. +@item New mail is encrypted as it arrives using the Curve25519 public key. +@end enumerate\n") + (license agpl3)))) + (define-public isync (package (name "isync") |