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/* t-gpgconf.c - Regression test.
Copyright (C) 2001, 2004, 2007 g10 Code GmbH
This file is part of GPGME.
GPGME is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of
the License, or (at your option) any later version.
GPGME 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <unistd.h>
#include <errno.h>
#include <stdlib.h>
#include <locale.h>
#include <string.h>
#ifdef HAVE_W32_SYSTEM
#include <windows.h>
#endif
#include <gpgme.h>
#include "t-support.h"
static char *
spaces (char *str, int extra)
{
static char buf[80];
int len = str ? strlen (str) : 0;
int n;
#define TABSTOP 30
n = TABSTOP - len - extra;
memset (buf, ' ', sizeof (buf));
if (n < 1 || n > (sizeof (buf) - 1))
{
buf[0] = '\n';
n = TABSTOP + 1;
}
buf[n] = '\0';
return buf;
}
void
dump_arg (int type, gpgme_conf_arg_t arg)
{
if (!arg)
{
printf ("(none)");
return;
}
while (arg)
{
switch (type)
{
case GPGME_CONF_STRING:
case GPGME_CONF_PATHNAME:
case GPGME_CONF_LDAP_SERVER:
case GPGME_CONF_KEY_FPR:
case GPGME_CONF_PUB_KEY:
case GPGME_CONF_SEC_KEY:
case GPGME_CONF_ALIAS_LIST:
printf ("`%s'", arg->value.string);
break;
case GPGME_CONF_UINT32:
printf ("%u", arg->value.uint32);
break;
case GPGME_CONF_INT32:
printf ("%i", arg->value.int32);
break;
case GPGME_CONF_NONE:
printf ("%i (times)", arg->value.count);
break;
default:
printf ("(unknown type)");
}
arg = arg->next;
if (arg)
printf (" ");
}
}
void
dump_opt (gpgme_conf_opt_t opt)
{
char level;
char runtime = (opt->flags & GPGME_CONF_RUNTIME) ? 'r' : ' ';
switch (opt->level)
{
case GPGME_CONF_BASIC:
level = 'b';
break;
case GPGME_CONF_ADVANCED:
level = 'a';
break;
case GPGME_CONF_EXPERT:
level = 'e';
break;
case GPGME_CONF_INVISIBLE:
level = 'i';
break;
case GPGME_CONF_INTERNAL:
level = '#';
break;
default:
level = '?';
}
if (opt->flags & GPGME_CONF_GROUP)
{
printf ("\n");
printf ("%c%c [%s]%s%s\n", level, runtime, opt->name, spaces (opt->name, 5),
opt->description
? opt->description : "");
}
else
{
if (opt->argname)
{
const char *more = (opt->flags & GPGME_CONF_LIST) ? "..." : "";
if (opt->flags & GPGME_CONF_OPTIONAL)
{
printf ("%c%c --%s [%s%s] %s", level, runtime, opt->name, opt->argname, more,
spaces (opt->name, 9 + strlen (opt->argname) + strlen (more)));
}
else
{
printf ("%c%c --%s %s%s %s", level, runtime, opt->name, opt->argname, more,
spaces (opt->name, 7 + strlen (opt->argname) + strlen (more)));
}
}
else
printf ("%c%c --%s%s", level, runtime, opt->name, spaces (opt->name, 5));
if (opt->description)
printf ("%s", opt->description);
printf ("\n");
if (opt->flags & GPGME_CONF_DEFAULT)
{
printf ("%s%s = ", spaces (NULL, 0), opt->argname ? opt->argname : "(default)");
dump_arg (opt->type, opt->default_value);
printf ("\n");
}
else if (opt->flags & GPGME_CONF_DEFAULT_DESC)
printf ("%s%s = %s\n", spaces (NULL, 0), opt->argname ? opt->argname : "(default)",
opt->default_description);
if (opt->no_arg_value)
{
printf ("%sNo Arg Def = ", spaces (NULL, 0));
dump_arg (opt->type, opt->no_arg_value);
printf ("\n");
}
if (opt->value)
{
printf ("%sCurrent = ", spaces (NULL, 0));
dump_arg (opt->type, opt->value);
printf ("\n");
}
}
#if 0
arg = comp->options;
while (opt)
{
dump_opt (opt);
opt = opt->next;
}
#endif
}
void
dump_comp (gpgme_conf_comp_t comp)
{
gpgme_conf_opt_t opt;
printf ("COMPONENT\n");
printf ("=========\n");
printf (" Name: %s\n", comp->name);
if (comp->description)
printf (" Desc: %s\n", comp->description);
if (comp->program_name)
printf (" Path: %s\n", comp->program_name);
printf ("\n");
opt = comp->options;
while (opt)
{
dump_opt (opt);
opt = opt->next;
}
}
int
lookup (gpgme_conf_comp_t conf,
const char *component,
const char *option,
gpgme_conf_comp_t *comp,
gpgme_conf_opt_t *opt)
{
*comp = conf;
while (*comp && strcmp ((*comp)->name, component))
*comp = (*comp)->next;
if (*comp)
{
*opt = (*comp)->options;
while (*opt && strcmp ((*opt)->name, option))
*opt = (*opt)->next;
/* Allow for the option not to be there. */
if (*opt)
return 1; /* Found. */
}
return 0; /* Not found. */
}
#include <assert.h>
int
main (void)
{
gpgme_ctx_t ctx;
gpgme_error_t err;
gpgme_conf_comp_t conf;
gpgme_conf_comp_t comp;
int first;
int i, N = 10;
init_gpgme (GPGME_PROTOCOL_GPGCONF);
err = gpgme_new (&ctx);
fail_if_err (err);
{
/* Let's check getting the agent-socket directory for different homedirs. */
char *result1 = NULL;
char *result2 = NULL;
err = gpgme_ctx_set_engine_info (ctx, GPGME_PROTOCOL_GPGCONF, NULL, "/tmp/foo");
fail_if_err (err);
err = gpgme_op_conf_dir (ctx, "agent-socket", &result1);
fail_if_err (err);
err = gpgme_ctx_set_engine_info (ctx, GPGME_PROTOCOL_GPGCONF, NULL, NULL);
fail_if_err (err);
err = gpgme_op_conf_dir (ctx, "agent-socket", &result2);
fail_if_err (err);
/* They have to be different. */
test (strcmp(result1, result2));
gpgme_free (result1);
gpgme_free (result2);
}
err = gpgme_op_conf_load (ctx, &conf);
fail_if_err (err);
comp = conf;
first = 1;
while (comp)
{
if (!first)
printf ("\n");
else
first = 0;
dump_comp (comp);
comp = comp->next;
}
/* Now change something. */
fprintf (stderr, " dirmngr.verbose ");
for (i = 0; i < N; i++) {
unsigned int count = i % 4 + 1; /* counts must not be zero */
gpgme_conf_arg_t arg;
gpgme_conf_opt_t opt;
err = gpgme_conf_arg_new (&arg, GPGME_CONF_NONE, &count);
fail_if_err (err);
if (lookup (conf, "dirmngr", "verbose", &comp, &opt))
{
/* Found. */
err = gpgme_conf_opt_change (opt, 0, arg);
fail_if_err (err);
err = gpgme_op_conf_save (ctx, comp);
fail_if_err (err);
}
else
{
fprintf (stderr, "Skipping test, option dirmngr.verbose not found.\n");
break;
}
/* Reload config and verify that the value was updated. */
gpgme_conf_release (conf);
err = gpgme_op_conf_load (ctx, &conf);
fail_if_err (err);
if (lookup (conf, "dirmngr", "verbose", &comp, &opt))
{
/* Found. */
test (opt->alt_type == GPGME_CONF_NONE);
test (opt->value);
test ((unsigned long) opt->value->value.count == count);
}
fprintf (stderr, ".");
fflush (stderr);
}
/* Now change something else. */
fprintf (stderr, " gpg.keyserver ");
for (i = 0; i < N; i++) {
const char *values[2] = { "hkp://foo.bar", "hkps://bar.foo" };
gpgme_conf_arg_t arg;
gpgme_conf_opt_t opt;
err = gpgme_conf_arg_new (&arg, GPGME_CONF_STRING, values[i%2]);
fail_if_err (err);
if (lookup (conf, "gpg", "keyserver", &comp, &opt))
{
/* Found. */
test (opt->alt_type == GPGME_CONF_STRING);
err = gpgme_conf_opt_change (opt, 0, arg);
fail_if_err (err);
err = gpgme_op_conf_save (ctx, comp);
fail_if_err (err);
}
else
{
fprintf (stderr, "Skipping test, option gpg.keyserver not found.\n");
break;
}
/* Reload config and verify that the value was updated. */
gpgme_conf_release (conf);
err = gpgme_op_conf_load (ctx, &conf);
fail_if_err (err);
if (lookup (conf, "gpg", "keyserver", &comp, &opt))
{
/* Found. */
test (opt->alt_type == GPGME_CONF_STRING);
test (opt->value);
test (opt->value->value.string);
test (strcmp (opt->value->value.string, values[i%2]) == 0);
}
fprintf (stderr, ".");
fflush (stderr);
}
fprintf (stderr, "\n");
gpgme_conf_release (conf);
gpgme_release (ctx);
return 0;
}

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