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gpg: Print a new FAILURE status after most commands.
* common/status.h (STATUS_FAILURE): New. * g10/cpr.c (write_status_failure): New. * g10/gpg.c (main): Call write_status_failure for all commands which print an error message here. -- This status line can be used similar to the error code returned by commands send over the Assuan interface in gpgsm. We don't emit them in gpgsm because there we already have that Assuan interface to return proper error code. This change helps GPGME to return better error codes. (backported from master 9cdff09743c473a12359bfdb914578ede0e4e3e2) Signed-off-by: Werner Koch <wk@gnupg.org>
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0b01bb7f25
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@ -126,6 +126,7 @@ enum
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STATUS_TRUNCATED,
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STATUS_ERROR,
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STATUS_FAILURE,
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STATUS_SUCCESS
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};
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14
g10/cpr.c
14
g10/cpr.c
@ -303,6 +303,20 @@ write_status_begin_signing (gcry_md_hd_t md)
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}
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/* Write a FAILURE status line. */
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void
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write_status_failure (const char *where, gpg_error_t err)
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{
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if (!statusfp || !status_currently_allowed (STATUS_FAILURE))
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return; /* Not enabled or allowed. */
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fprintf (statusfp, "[GNUPG:] %s %s %u\n",
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get_status_string (STATUS_FAILURE), where, err);
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if (fflush (statusfp) && opt.exit_on_status_write_error)
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g10_exit (0);
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}
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static int
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myread(int fd, void *buf, size_t count)
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{
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63
g10/gpg.c
63
g10/gpg.c
@ -3504,15 +3504,21 @@ main (int argc, char **argv)
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if( argc > 1 )
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wrong_args(_("--store [filename]"));
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if( (rc = encode_store(fname)) )
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{
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write_status_failure ("store", rc);
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log_error ("storing `%s' failed: %s\n",
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print_fname_stdin(fname),g10_errstr(rc) );
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}
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break;
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case aSym: /* encrypt the given file only with the symmetric cipher */
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if( argc > 1 )
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wrong_args(_("--symmetric [filename]"));
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if( (rc = encode_symmetric(fname)) )
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{
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write_status_failure ("symencrypt", rc);
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log_error (_("symmetric encryption of `%s' failed: %s\n"),
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print_fname_stdin(fname),g10_errstr(rc) );
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}
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break;
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case aEncr: /* encrypt the given file */
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@ -3523,9 +3529,12 @@ main (int argc, char **argv)
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if( argc > 1 )
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wrong_args(_("--encrypt [filename]"));
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if( (rc = encode_crypt(fname,remusr,0)) )
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{
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write_status_failure ("encrypt", rc);
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log_error("%s: encryption failed: %s\n",
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print_fname_stdin(fname), g10_errstr(rc) );
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}
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}
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break;
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case aEncrSym:
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@ -3544,9 +3553,12 @@ main (int argc, char **argv)
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else
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{
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if( (rc = encode_crypt(fname,remusr,1)) )
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{
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write_status_failure ("encrypt", rc);
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log_error("%s: encryption failed: %s\n",
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print_fname_stdin(fname), g10_errstr(rc) );
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}
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}
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break;
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case aSign: /* sign the given file */
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@ -3564,7 +3576,10 @@ main (int argc, char **argv)
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}
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}
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if( (rc = sign_file( sl, detached_sig, locusr, 0, NULL, NULL)) )
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{
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write_status_failure ("sign", rc);
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log_error("signing failed: %s\n", g10_errstr(rc) );
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}
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free_strlist(sl);
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break;
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@ -3578,8 +3593,11 @@ main (int argc, char **argv)
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else
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sl = NULL;
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if( (rc = sign_file(sl, detached_sig, locusr, 1, remusr, NULL)) )
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{
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write_status_failure ("sign-encrypt", rc);
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log_error("%s: sign+encrypt failed: %s\n",
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print_fname_stdin(fname), g10_errstr(rc) );
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}
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free_strlist(sl);
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break;
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@ -3602,8 +3620,11 @@ main (int argc, char **argv)
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else
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sl = NULL;
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if( (rc = sign_file(sl, detached_sig, locusr, 2, remusr, NULL)) )
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{
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write_status_failure ("sign-encrypt", rc);
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log_error("%s: symmetric+sign+encrypt failed: %s\n",
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print_fname_stdin(fname), g10_errstr(rc) );
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}
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free_strlist(sl);
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}
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break;
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@ -3613,16 +3634,22 @@ main (int argc, char **argv)
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wrong_args(_("--sign --symmetric [filename]"));
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rc = sign_symencrypt_file (fname, locusr);
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if (rc)
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{
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write_status_failure ("sign-symencrypt", rc);
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log_error("%s: sign+symmetric failed: %s\n",
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print_fname_stdin(fname), g10_errstr(rc) );
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}
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break;
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case aClearsign: /* make a clearsig */
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if( argc > 1 )
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wrong_args(_("--clearsign [filename]"));
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if( (rc = clearsign_file(fname, locusr, NULL)) )
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{
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write_status_failure ("sign", rc);
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log_error("%s: clearsign failed: %s\n",
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print_fname_stdin(fname), g10_errstr(rc) );
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}
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break;
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case aVerify:
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@ -3636,6 +3663,8 @@ main (int argc, char **argv)
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if( (rc = verify_signatures( argc, argv ) ))
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log_error("verify signatures failed: %s\n", g10_errstr(rc) );
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}
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if (rc)
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write_status_failure ("verify", rc);
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break;
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case aDecrypt:
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@ -3646,7 +3675,10 @@ main (int argc, char **argv)
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if( argc > 1 )
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wrong_args(_("--decrypt [filename]"));
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if( (rc = decrypt_message( fname ) ))
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log_error("decrypt_message failed: %s\n", g10_errstr(rc) );
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{
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write_status_failure ("decrypt", rc);
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log_error("decrypt_message failed: %s\n", g10_errstr(rc));
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}
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}
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break;
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@ -3780,12 +3812,21 @@ main (int argc, char **argv)
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if(rc)
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{
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if(cmd==aSendKeys)
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{
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write_status_failure ("send-keys", rc);
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log_error(_("keyserver send failed: %s\n"),g10_errstr(rc));
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}
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else if(cmd==aRecvKeys)
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{
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write_status_failure ("recv-keys", rc);
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log_error(_("keyserver receive failed: %s\n"),g10_errstr(rc));
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}
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else
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{
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write_status_failure ("export", rc);
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log_error(_("key export failed: %s\n"),g10_errstr(rc));
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}
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}
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free_strlist(sl);
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break;
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@ -3795,7 +3836,10 @@ main (int argc, char **argv)
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append_to_strlist2( &sl, *argv, utf8_strings );
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rc=keyserver_search( sl );
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if(rc)
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log_error(_("keyserver search failed: %s\n"),g10_errstr(rc));
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{
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write_status_failure ("search-keys", rc);
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log_error(_("keyserver search failed: %s\n"), g10_errstr(rc));
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}
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free_strlist(sl);
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break;
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@ -3805,7 +3849,10 @@ main (int argc, char **argv)
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append_to_strlist2( &sl, *argv, utf8_strings );
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rc=keyserver_refresh(sl);
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if(rc)
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{
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write_status_failure ("refresh-keys", rc);
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log_error(_("keyserver refresh failed: %s\n"),g10_errstr(rc));
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}
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free_strlist(sl);
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break;
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@ -3815,7 +3862,10 @@ main (int argc, char **argv)
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append_to_strlist2( &sl, *argv, utf8_strings );
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rc=keyserver_fetch(sl);
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if(rc)
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{
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write_status_failure ("fetch-keys", rc);
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log_error("key fetch failed: %s\n",g10_errstr(rc));
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}
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free_strlist(sl);
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break;
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@ -3856,7 +3906,10 @@ main (int argc, char **argv)
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wrong_args("--dearmor [file]");
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rc = dearmor_file( argc? *argv: NULL );
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if( rc )
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{
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write_status_failure ("dearmor", rc);
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log_error(_("dearmoring failed: %s\n"), g10_errstr(rc));
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}
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break;
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case aEnArmor:
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@ -3864,7 +3917,10 @@ main (int argc, char **argv)
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wrong_args("--enarmor [file]");
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rc = enarmor_file( argc? *argv: NULL );
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if( rc )
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{
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write_status_failure ("enarmor", rc);
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log_error(_("enarmoring failed: %s\n"), g10_errstr(rc));
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}
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break;
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@ -4105,7 +4161,10 @@ main (int argc, char **argv)
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}
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rc = proc_packets(NULL, a );
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if( rc )
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{
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write_status_failure ("-", rc);
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log_error("processing message failed: %s\n", g10_errstr(rc) );
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}
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iobuf_close(a);
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}
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break;
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@ -163,6 +163,7 @@ void set_status_fd ( int fd );
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int is_status_enabled ( void );
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void write_status ( int no );
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void write_status_error (const char *where, int errcode);
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void write_status_failure (const char *where, gpg_error_t err);
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void write_status_text ( int no, const char *text );
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void write_status_strings (int no, const char *text,
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...) GNUPG_GCC_A_SENTINEL(0);
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