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| -rw-r--r-- | .gitignore | 11 | ||||
| -rw-r--r-- | COPYING | 674 | ||||
| -rw-r--r-- | Makefile.am | 44 | ||||
| -rw-r--r-- | README | 37 | ||||
| -rwxr-xr-x | bootstrap | 3 | ||||
| -rw-r--r-- | configure.ac | 15 | ||||
| -rw-r--r-- | package.scm | 46 | ||||
| -rw-r--r-- | pre-inst-env.in | 26 | ||||
| -rw-r--r-- | scripts/shroud.in | 7 | ||||
| -rw-r--r-- | shroud/config.scm | 27 | ||||
| -rw-r--r-- | shroud/secret.scm | 56 | ||||
| -rw-r--r-- | shroud/ui.scm | 147 | ||||
| -rw-r--r-- | shroud/utils.scm | 23 |
13 files changed, 1116 insertions, 0 deletions
diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..1e88dcf --- /dev/null +++ b/.gitignore @@ -0,0 +1,11 @@ +/Makefile.in +/aclocal.m4 +/autom4te.cache/ +/build-aux/ +/config.log +/config.status +/configure +/pre-inst-env +/scripts/shroud +/Makefile +*.go @@ -0,0 +1,674 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/> + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. By contrast, +the GNU General Public License is intended to guarantee your freedom to +share and change all versions of a program--to make sure it remains free +software for all its users. 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If not, see <http://www.gnu.org/licenses/>. + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + <program> Copyright (C) <year> <name of author> + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +<http://www.gnu.org/licenses/>. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +<http://www.gnu.org/philosophy/why-not-lgpl.html>. diff --git a/Makefile.am b/Makefile.am new file mode 100644 index 0000000..655a5ab --- /dev/null +++ b/Makefile.am @@ -0,0 +1,44 @@ +## Shroud +## Copyright © 2015 David Thompson <davet@gnu.org> +## +## Shroud is free software; you can redistribute it and/or modify it +## under the terms of the GNU General Public License as published by +## the Free Software Foundation; either version 3 of the License, or +## (at your option) any later version. +## +## Shroud is distributed in the hope that it will be useful, but +## WITHOUT ANY WARRANTY; without even the implied warranty of +## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +## General Public License for more details. +## +## You should have received a copy of the GNU General Public License +## along with Shroud. If not, see <http://www.gnu.org/licenses/>. + +GOBJECTS = $(SOURCES:%.scm=%.go) + +nobase_mod_DATA = $(SOURCES) $(NOCOMP_SOURCES) +nobase_go_DATA = $(GOBJECTS) + +# Make sure source files are installed first, so that the mtime of +# installed compiled files is greater than that of installed source +# files. See +# <http://lists.gnu.org/archive/html/guile-devel/2010-07/msg00125.html> +# for details. +guile_install_go_files = install-nobase_goDATA +$(guile_install_go_files): install-nobase_modDATA + +CLEANFILES = $(GOBJECTS) +EXTRA_DIST = $(SOURCES) $(NOCOMP_SOURCES) +GUILE_WARNINGS = -Wunbound-variable -Warity-mismatch -Wformat +SUFFIXES = .scm .go +.scm.go: + $(AM_V_GEN)$(top_builddir)/pre-inst-env $(GUILE_TOOLS) compile $(GUILE_WARNINGS) -o "$@" "$<" + +moddir=$(prefix)/share/guile/site/2.0 +godir=$(libdir)/guile/2.0/ccache + +SOURCES = \ + shroud/config.scm \ + shroud/utils.scm \ + shroud/secret.scm \ + shroud/ui.scm @@ -0,0 +1,37 @@ +-*- mode: org -*- + +Shroud is a simple password manager with a command line interface. +The password database is stored as a Scheme s-expression and encrypted +with a [[gnupg.org][GnuPG]] key. + +* Usage + + #+BEGIN_SRC sh + # Add a new password + shroud add "bank account" hackme + + # Show a saved password + shroud show "bank account" + + # Show all passwords + shroud list-all + + # Delete a password + shroud remove "personal email" + + # Delete all passwords + shroud clear + #+END_SRC + +* Dependencies + + - GNU Guile >= 2.0.11 + - GnuPG >= 1.4 + +* Installation + + Shroud uses the familiar GNU build system. + + #+BEGIN_SRC sh + ./bootstrap && ./configure && make && make install + #+END_SRC diff --git a/bootstrap b/bootstrap new file mode 100755 index 0000000..872167c --- /dev/null +++ b/bootstrap @@ -0,0 +1,3 @@ +#!/bin/sh + +autoreconf -vif diff --git a/configure.ac b/configure.ac new file mode 100644 index 0000000..4b6de58 --- /dev/null +++ b/configure.ac @@ -0,0 +1,15 @@ +dnl -*- Autoconf -*- + +AC_INIT(Shroud, 0.1) +AC_CONFIG_SRCDIR(shroud) +AC_CONFIG_AUX_DIR([build-aux]) +AM_INIT_AUTOMAKE([color-tests -Wall -Wno-portability foreign]) +AM_SILENT_RULES([yes]) + +AC_CONFIG_FILES([Makefile]) +AC_CONFIG_FILES([pre-inst-env], [chmod +x pre-inst-env]) +AC_CONFIG_FILES([scripts/shroud], [chmod +x scripts/shroud]) + +GUILE_PROGS([2.0.11]) + +AC_OUTPUT diff --git a/package.scm b/package.scm new file mode 100644 index 0000000..edbba90 --- /dev/null +++ b/package.scm @@ -0,0 +1,46 @@ +;;; Shroud +;;; Copyright © 2015 David Thompson <davet@gnu.org> +;;; +;;; Shroud is free software; you can redistribute it and/or modify it +;;; under the terms of the GNU General Public License as published by +;;; the Free Software Foundation; either version 3 of the License, or +;;; (at your option) any later version. +;;; +;;; Shroud is distributed in the hope that it will be useful, but +;;; WITHOUT ANY WARRANTY; without even the implied warranty of +;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +;;; General Public License for more details. +;;; +;;; You should have received a copy of the GNU General Public License +;;; along with Shroud. If not, see <http://www.gnu.org/licenses/>. + +;;; Commentary: +;; +;; Development environment for GNU Guix. +;; +;;; Code: + +(use-modules (guix packages) + (guix licenses) + (guix build-system gnu) + (gnu)) +(use-package-modules autotools pkg-config guile gnupg) + +(package + (name "shroud") + (version "0.1") + (source (dirname (current-filename))) + (build-system gnu-build-system) + (native-inputs + `(("pkg-config" ,pkg-config) + ("autoconf" ,autoconf) + ("automake" ,automake))) + (inputs + `(("guile" ,guile-2.0) + ("gnupg" ,gnupg))) + (synopsis "Simple password manager") + (description "Shroud is a simple password manager with a +command-line interface. The password database is stored as a Scheme +s-expression and encrypted with a GPG key.") + (home-page "http://dthompson.us/pages/software/shroud.html") + (license gpl3+)) diff --git a/pre-inst-env.in b/pre-inst-env.in new file mode 100644 index 0000000..2e3eca2 --- /dev/null +++ b/pre-inst-env.in @@ -0,0 +1,26 @@ +#!/bin/sh + +## Shroud +## Copyright © 2015 David Thompson <davet@gnu.org> +## +## Shroud is free software; you can redistribute it and/or modify it +## under the terms of the GNU General Public License as published by +## the Free Software Foundation; either version 3 of the License, or +## (at your option) any later version. +## +## Shroud is distributed in the hope that it will be useful, but +## WITHOUT ANY WARRANTY; without even the implied warranty of +## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +## General Public License for more details. +## +## You should have received a copy of the GNU General Public License +## along with Shroud. If not, see <http://www.gnu.org/licenses/>. + +abs_top_srcdir="`cd "@abs_top_srcdir@" > /dev/null; pwd`" +abs_top_builddir="`cd "@abs_top_builddir@" > /dev/null; pwd`" + +export GUILE_LOAD_COMPILED_PATH="$abs_top_builddir${GUILE_LOAD_COMPILED_PATH:+:}$GUILE_LOAD_COMPILED_PATH" +export GUILE_LOAD_PATH="$abs_top_builddir:$abs_top_srcdir${GUILE_LOAD_PATH:+:}:$GUILE_LOAD_PATH" +export PATH="$abs_top_builddir/scripts:$PATH" + +exec "$@" diff --git a/scripts/shroud.in b/scripts/shroud.in new file mode 100644 index 0000000..f464c7f --- /dev/null +++ b/scripts/shroud.in @@ -0,0 +1,7 @@ +#!@GUILE@ --no-auto-compile +-*- mode: scheme -*- +!# + +(use-modules (shroud ui)) + +(apply shroud-main (cdr (command-line))) diff --git a/shroud/config.scm b/shroud/config.scm new file mode 100644 index 0000000..c83bdfe --- /dev/null +++ b/shroud/config.scm @@ -0,0 +1,27 @@ +;;; Shroud +;;; Copyright © 2015 David Thompson <davet@gnu.org> +;;; +;;; Shroud is free software; you can redistribute it and/or modify it +;;; under the terms of the GNU General Public License as published by +;;; the Free Software Foundation; either version 3 of the License, or +;;; (at your option) any later version. +;;; +;;; Shroud is distributed in the hope that it will be useful, but +;;; WITHOUT ANY WARRANTY; without even the implied warranty of +;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +;;; General Public License for more details. +;;; +;;; You should have received a copy of the GNU General Public License +;;; along with Shroud. If not, see <http://www.gnu.org/licenses/>. + +(define-module (shroud config) + #:export (%shroud-version + %shroud-gpg-binary + %shroud-database-file + %shroud-user-id)) + +(define %shroud-version "0.1") +(define %shroud-gpg-binary "gpg") +(define %shroud-database-file + (string-append (getenv "HOME") "/.shroud-db")) +(define %shroud-user-id #f) diff --git a/shroud/secret.scm b/shroud/secret.scm new file mode 100644 index 0000000..f9f499a --- /dev/null +++ b/shroud/secret.scm @@ -0,0 +1,56 @@ +;;; Shroud +;;; Copyright © 2015 David Thompson <davet@gnu.org> +;;; +;;; Shroud is free software; you can redistribute it and/or modify it +;;; under the terms of the GNU General Public License as published by +;;; the Free Software Foundation; either version 3 of the License, or +;;; (at your option) any later version. +;;; +;;; Shroud is distributed in the hope that it will be useful, but +;;; WITHOUT ANY WARRANTY; without even the implied warranty of +;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +;;; General Public License for more details. +;;; +;;; You should have received a copy of the GNU General Public License +;;; along with Shroud. If not, see <http://www.gnu.org/licenses/>. + +(define-module (shroud secret) + #:use-module (ice-9 match) + #:use-module (srfi srfi-9) + #:export (make-secret + secret? + secret-id + secret-content + alist->secret + secret->alist + load-secrets + save-secrets)) + +(define-record-type <secret> + (make-secret id content) + secret? + (id secret-id) + (content secret-content)) + +(define (alist->secret alist) + "Convert ALIST into a <secret> record." + (make-secret (assq-ref alist 'id) (assq-ref alist 'content))) + +(define (secret->alist secret) + "Convert SECRET into an alist." + (match secret + (($ <secret> id content) + `((id . ,id) + (content . ,content))))) + +(define (load-secrets file) + "Load secrets from FILE, or return '() if FILE does not exist." + (if (file-exists? file) + (map alist->secret (call-with-input-file file read)) + '())) + +(define (save-secrets secrets file) + "Write SECRETS to FILE." + (call-with-output-file file + (lambda (port) + (write (map secret->alist secrets) port)))) diff --git a/shroud/ui.scm b/shroud/ui.scm new file mode 100644 index 0000000..cbc0683 --- /dev/null +++ b/shroud/ui.scm @@ -0,0 +1,147 @@ +;;; Shroud +;;; Copyright © 2015 David Thompson <davet@gnu.org> +;;; +;;; Shroud is free software; you can redistribute it and/or modify it +;;; under the terms of the GNU General Public License as published by +;;; the Free Software Foundation; either version 3 of the License, or +;;; (at your option) any later version. +;;; +;;; Shroud is distributed in the hope that it will be useful, but +;;; WITHOUT ANY WARRANTY; without even the implied warranty of +;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +;;; General Public License for more details. +;;; +;;; You should have received a copy of the GNU General Public License +;;; along with Shroud. If not, see <http://www.gnu.org/licenses/>. + +(define-module (shroud ui) + #:use-module (ice-9 format) + #:use-module (ice-9 match) + #:use-module (srfi srfi-37) + #:use-module (shroud config) + #:use-module (shroud secret) + #:export (program-name + show-version-and-exit + leave + make-user-module + load* + shroud-main)) + +(define program-name (make-parameter "shroud")) + +(define %commands + '("add" "show" "list-all" "remove" "clear")) + +(define (show-help) + (format #t "Usage: shroud COMMAND ARGS... +Run COMMAND with ARGS.~%~%") + (format #t "COMMAND may be one of the sub-commands listed below:~%~%") + (format #t "~{ ~a~%~}" %commands)) + +(define (show-usage) + (format #t "Try `shroud --help' for more information.~%") + (exit 1)) + +(define (show-version-and-exit) + (format #t "~a ~a +Copyright (C) 2015 David Thompson <davet@gnu.org> +License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> +This is free software: you are free to change and redistribute it. +There is NO WARRANTY, to the extent permitted by law.~%" + (program-name) %shroud-version) + (exit 0)) + +(define (leave format-string . args) + "Display error message and exist." + (apply format (current-error-port) format-string args) + (newline) + (exit 1)) + +(define (make-user-module modules) + "Return a new user module with the additional MODULES loaded." + ;; Module in which the machine description file is loaded. + (let ((module (make-fresh-user-module))) + (for-each (lambda (iface) + (module-use! module (resolve-interface iface))) + modules) + module)) + +(define (report-load-error file args) + "Report the failure to load FILE, a user-provided Scheme file, and exit. +ARGS is the list of arguments received by the 'throw' handler." + (match args + (('system-error . _) + (let ((err (system-error-errno args))) + (leave "failed to load '~a': ~a~%" file (strerror err)))) + (('syntax-error proc message properties form . rest) + (let ((file (assq-ref properties 'filename)) + (line (assq-ref properties 'line)) + (col (assq-ref properties 'column))) + (format (current-error-port) "~a:~a:~a: error: ~a~%" + file (and line (1+ line)) col message)) + (exit 1)) + ((error args ...) + (format (current-error-port) "failed to load '~a':~%" file) + (apply display-error #f (current-error-port) args) + (exit 1)))) + +(define (load* file user-module) + "Load the user provided Scheme source code FILE." + (catch #t + (lambda () + (set! %fresh-auto-compile #t) + + (save-module-excursion + (lambda () + (set-current-module user-module) + (primitive-load file)))) + (lambda args + (report-load-error file args)))) + +(define %default-config + `((database-file . ,(string-append (getenv "HOME") "/.shroud-db")) + (gpg-binary . "gpg"))) + +(define (load-config) + "Load and evaluate user configuration file." + (append (load* (string-append (getenv "HOME") "/.shroud") + (make-user-module '((shroud config)))) + %default-config)) + +(define (command-proc command) + "Return the procedure for COMMAND." + (let* ((module + (catch 'misc-error + (lambda () + (resolve-interface `(shroud ui ,command))) + (lambda - + (format (current-error-port) "~a: invalid subcommand~%" command) + (show-usage))))) + (module-ref module (symbol-append 'shroud- command)))) + +(define (option? str) + "Return #t if STR is an option string." + (string-prefix? "-" str)) + +(define (make-program-name command) + "Return a program name string for COMMAND." + (string-append "shroud " (symbol->string command))) + +(define (shroud-main . args) + (match args + (() (show-usage)) + ((or ("-h") ("--help")) + (show-help)) + (("--version") + (show-version-and-exit)) + (((? option? opt) _ ...) + (format (current-error-port) "shroud: unrecognized option '~a'~%" opt)) + (((= string->symbol command) . args) + (let* ((config (load-config)) + (db-file (assq-ref config 'database-file)) + (db (load-secrets db-file)) + (proc (command-proc command)) + (result (parameterize ((program-name (make-program-name command))) + (apply proc config db args)))) + (unless (eq? db result) + (save-secrets result db-file)))))) diff --git a/shroud/utils.scm b/shroud/utils.scm new file mode 100644 index 0000000..a0714af --- /dev/null +++ b/shroud/utils.scm @@ -0,0 +1,23 @@ +;;; Shroud +;;; Copyright © 2015 David Thompson <davet@gnu.org> +;;; +;;; Shroud is free software; you can redistribute it and/or modify it +;;; under the terms of the GNU General Public License as published by +;;; the Free Software Foundation; either version 3 of the License, or +;;; (at your option) any later version. +;;; +;;; Shroud is distributed in the hope that it will be useful, but +;;; WITHOUT ANY WARRANTY; without even the implied warranty of +;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +;;; General Public License for more details. +;;; +;;; You should have received a copy of the GNU General Public License +;;; along with Shroud. If not, see <http://www.gnu.org/licenses/>. + +(define-module (shroud utils) + #:use-module (ice-9 match) + #:use-module (ice-9 popen) + #:export ()) + +;; TODO: Add call-with-encrypted-output-file and +;; call-with-decrypted-input-file. |