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gnupg-2.1: Add socket activation patch
This commit is contained in:
Shea Levy
parent
f587079dcb
commit
25b4674e67
2 changed files with 184 additions and 1 deletions
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@ -1,6 +1,6 @@
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{ fetchurl, stdenv, pkgconfig, libgcrypt, libassuan, libksba, npth
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, readline ? null, libusb ? null, gnutls ? null, adns ? null, openldap ? null
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, zlib ? null, bzip2 ? null, pinentry ? null
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, zlib ? null, bzip2 ? null, pinentry ? null, autoreconfHook, gettext
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}:
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with stdenv.lib;
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@ -12,9 +12,12 @@ stdenv.mkDerivation rec {
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sha256 = "12q5shx6ldqad3rky154nv8f2cy57sxy9idivz93ggqm1bsw7a0n";
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};
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patches = [ ./socket-activate.patch ];
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buildInputs = [
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pkgconfig libgcrypt libassuan libksba npth
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readline libusb gnutls adns openldap zlib bzip2
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autoreconfHook gettext
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];
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configureFlags =
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180
pkgs/tools/security/gnupg/socket-activate.patch
Normal file
180
pkgs/tools/security/gnupg/socket-activate.patch
Normal file
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@ -0,0 +1,180 @@
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From 8fde13d07c0059040ed531ca3ac365f5780ff240 Mon Sep 17 00:00:00 2001
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From: Shea Levy <shea@shealevy.com>
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Date: Tue, 18 Nov 2014 14:34:53 -0500
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Subject: [PATCH] gpg-agent: Enable socket activation
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This allows gpg-agent to be managed by tools such as systemd or launchd
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---
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agent/gpg-agent.c | 62 ++++++++++++++++++++++++++++++++++++------------------
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doc/gpg-agent.texi | 21 +++++++++++++++++-
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2 files changed, 61 insertions(+), 22 deletions(-)
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diff --git a/agent/gpg-agent.c b/agent/gpg-agent.c
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index 5960fe3..2f06982 100644
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--- a/agent/gpg-agent.c
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+++ b/agent/gpg-agent.c
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@@ -124,7 +124,9 @@ enum cmd_and_opt_values
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oPuttySupport,
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oDisableScdaemon,
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oDisableCheckOwnSocket,
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- oWriteEnvFile
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+ oWriteEnvFile,
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+ oAgentFD,
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+ oSSHAgentFD
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};
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@@ -138,6 +140,8 @@ static ARGPARSE_OPTS opts[] = {
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{ 301, NULL, 0, N_("@Options:\n ") },
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{ oDaemon, "daemon", 0, N_("run in daemon mode (background)") },
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+ { oAgentFD, "agent-fd", 1, "@" },
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+ { oSSHAgentFD, "ssh-agent-fd", 1, "@" },
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{ oServer, "server", 0, N_("run in server mode (foreground)") },
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{ oVerbose, "verbose", 0, N_("verbose") },
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{ oQuiet, "quiet", 0, N_("be somewhat more quiet") },
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@@ -596,6 +600,31 @@ parse_rereadable_options (ARGPARSE_ARGS *pargs, int reread)
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return 1; /* handled */
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}
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+/* Handle agent socket(s) */
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+static void
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+handle_agent_socks(int fd, int fd_ssh)
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+{
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+#ifndef HAVE_W32_SYSTEM
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+ if (chdir("/"))
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+ {
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+ log_error ("chdir to / failed: %s\n", strerror (errno));
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+ exit (1);
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+ }
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+
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+ {
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+ struct sigaction sa;
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+
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+ sa.sa_handler = SIG_IGN;
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+ sigemptyset (&sa.sa_mask);
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+ sa.sa_flags = 0;
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+ sigaction (SIGPIPE, &sa, NULL);
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+ }
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+#endif /*!HAVE_W32_SYSTEM*/
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+
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+ log_info ("%s %s started\n", strusage(11), strusage(13) );
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+ handle_connections (fd, fd_ssh);
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+ assuan_sock_close (fd);
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+}
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/* The main entry point. */
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int
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@@ -612,6 +641,8 @@ main (int argc, char **argv )
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int default_config =1;
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int pipe_server = 0;
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int is_daemon = 0;
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+ int fd_agent = GNUPG_INVALID_FD;
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+ int fd_ssh_agent = GNUPG_INVALID_FD;
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int nodetach = 0;
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int csh_style = 0;
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char *logfile = NULL;
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@@ -819,6 +850,8 @@ main (int argc, char **argv )
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case oSh: csh_style = 0; break;
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case oServer: pipe_server = 1; break;
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case oDaemon: is_daemon = 1; break;
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+ case oAgentFD: fd_agent = pargs.r.ret_int; break;
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+ case oSSHAgentFD: fd_ssh_agent = pargs.r.ret_int; break;
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case oDisplay: default_display = xstrdup (pargs.r.ret_str); break;
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case oTTYname: default_ttyname = xstrdup (pargs.r.ret_str); break;
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@@ -904,7 +937,8 @@ main (int argc, char **argv )
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bind_textdomain_codeset (PACKAGE_GT, "UTF-8");
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#endif
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- if (!pipe_server && !is_daemon && !gpgconf_list)
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+ if (!pipe_server && !is_daemon && !gpgconf_list &&
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+ fd_agent == GNUPG_INVALID_FD)
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{
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/* We have been called without any options and thus we merely
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check whether an agent is already running. We do this right
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@@ -1054,6 +1088,10 @@ main (int argc, char **argv )
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agent_deinit_default_ctrl (ctrl);
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xfree (ctrl);
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}
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+ else if (fd_agent != GNUPG_INVALID_FD)
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+ {
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+ handle_agent_socks(fd_agent, fd_ssh_agent);
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+ }
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else if (!is_daemon)
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; /* NOTREACHED */
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else
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@@ -1238,26 +1276,8 @@ main (int argc, char **argv )
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log_set_prefix (NULL, oldflags | JNLIB_LOG_RUN_DETACHED);
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opt.running_detached = 1;
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}
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-
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- if (chdir("/"))
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- {
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- log_error ("chdir to / failed: %s\n", strerror (errno));
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- exit (1);
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- }
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-
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- {
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- struct sigaction sa;
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-
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- sa.sa_handler = SIG_IGN;
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- sigemptyset (&sa.sa_mask);
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- sa.sa_flags = 0;
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- sigaction (SIGPIPE, &sa, NULL);
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- }
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#endif /*!HAVE_W32_SYSTEM*/
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-
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- log_info ("%s %s started\n", strusage(11), strusage(13) );
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- handle_connections (fd, opt.ssh_support ? fd_ssh : GNUPG_INVALID_FD);
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- assuan_sock_close (fd);
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+ handle_agent_socks(fd, opt.ssh_support ? fd_ssh : GNUPG_INVALID_FD);
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}
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return 0;
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diff --git a/doc/gpg-agent.texi b/doc/gpg-agent.texi
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index a4079d7..1556e54 100644
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--- a/doc/gpg-agent.texi
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+++ b/doc/gpg-agent.texi
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@@ -43,7 +43,15 @@
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.IR file ]
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.RI [ options ]
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.B \-\-daemon
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-.RI [ command_line ]
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+.br
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+.B gpg-agent
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+.RB [ \-\-homedir
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+.IR dir ]
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+.RB [ \-\-options
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+.IR file ]
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+.RI [ options ]
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+.B \-\-agent-fd
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+.IR fd
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@end ifset
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@mansect description
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@@ -186,6 +194,11 @@ Yet another way is creating
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a new process as a child of gpg-agent: @code{gpg-agent --daemon
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/bin/sh}. This way you get a new shell with the environment setup
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properly; if you exit from this shell, gpg-agent terminates as well.
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+
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+@item --agent-fd @var{fd}
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+@opindex agent-fd
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+Start the gpg-agent using @var{fd} as the listening socket. This is useful for
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+socket activation a la systemd and launchd.
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@end table
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@mansect options
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@@ -532,6 +545,12 @@ Ignore requests to change the current @code{tty} or X window system's
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@code{DISPLAY} variable respectively. This is useful to lock the
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pinentry to pop up at the @code{tty} or display you started the agent.
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+@item --ssh-agent-fd @var{fd}
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+@opindex ssh-agent-fd
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+
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+When starting the agent with @option{--agent-fd}, use this to pass in a socket
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+to be used for the OpenSSH agent protocol.
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+
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@anchor{option --enable-ssh-support}
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@item --enable-ssh-support
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@opindex enable-ssh-support
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