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/*
* account.c
*
* Copyright (C) 2012 - 2015 James Booth <boothj5@gmail.com>
*
* This file is part of Profanity.
*
* Profanity 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.
*
* Profanity 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 Profanity. If not, see <http://www.gnu.org/licenses/>.
*
* In addition, as a special exception, the copyright holders give permission to
* link the code of portions of this program with the OpenSSL library under
* certain conditions as described in each individual source file, and
* distribute linked combinations including the two.
*
* You must obey the GNU General Public License in all respects for all of the
* code used other than OpenSSL. If you modify file(s) with this exception, you
* may extend this exception to your version of the file(s), but you are not
* obligated to do so. If you do not wish to do so, delete this exception
* statement from your version. If you delete this exception statement from all
* source files in the program, then also delete it here.
*
*/
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include <glib.h>
#include "jid.h"
#include "config/account.h"
#include "common.h"
#include "log.h"
ProfAccount*
account_new(const gchar * const name, const gchar * const jid,
const gchar * const password, const gchar * eval_password, gboolean enabled, const gchar * const server,
int port, const gchar * const resource, const gchar * const last_presence,
const gchar * const login_presence, int priority_online, int priority_chat,
int priority_away, int priority_xa, int priority_dnd,
const gchar * const muc_service, const gchar * const muc_nick,
const gchar * const otr_policy, GList *otr_manual, GList *otr_opportunistic,
GList *otr_always)
{
ProfAccount *new_account = malloc(sizeof(ProfAccount));
new_account->name = strdup(name);
if (jid != NULL) {
new_account->jid = strdup(jid);
} else {
new_account->jid = strdup(name);
}
if (password != NULL) {
new_account->password = strdup(password);
} else {
new_account->password = NULL;
}
if (eval_password != NULL) {
new_account->eval_password = strdup(eval_password);
} else {
new_account->eval_password = NULL;
}
new_account->enabled = enabled;
if (server != NULL) {
new_account->server = strdup(server);
} else {
new_account->server = NULL;
}
if (resource != NULL) {
new_account->resource = strdup(resource);
} else {
new_account->resource = NULL;
}
new_account->port = port;
if (last_presence == NULL || !valid_resource_presence_string(last_presence)) {
new_account->last_presence = strdup("online");
} else {
new_account->last_presence = strdup(last_presence);
}
if (login_presence == NULL) {
new_account->login_presence = strdup("online");
} else if (strcmp(login_presence, "last") == 0) {
new_account->login_presence = strdup(login_presence);
} else if (!valid_resource_presence_string(login_presence)) {
new_account->login_presence = strdup("online");
} else {
new_account->login_presence = strdup(login_presence);
}
new_account->priority_online = priority_online;
new_account->priority_chat = priority_chat;
new_account->priority_away = priority_away;
new_account->priority_xa = priority_xa;
new_account->priority_dnd = priority_dnd;
if (muc_service == NULL) {
GString *g_muc_service = g_string_new("conference.");
Jid *jidp = jid_create(new_account->jid);
g_string_append(g_muc_service, jidp->domainpart);
new_account->muc_service = g_muc_service->str;
g_string_free(g_muc_service, FALSE);
jid_destroy(jidp);
} else {
new_account->muc_service = strdup(muc_service);
}
if (muc_nick == NULL) {
Jid *jidp = jid_create(new_account->jid);
new_account->muc_nick = strdup(jidp->domainpart);
jid_destroy(jidp);
} else {
new_account->muc_nick = strdup(muc_nick);
}
if (otr_policy != NULL) {
new_account->otr_policy = strdup(otr_policy);
} else {
new_account->otr_policy = NULL;
}
new_account->otr_manual = otr_manual;
new_account->otr_opportunistic = otr_opportunistic;
new_account->otr_always = otr_always;
return new_account;
}
char *
account_create_full_jid(ProfAccount *account)
{
if (account->resource != NULL) {
return create_fulljid(account->jid, account->resource);
} else {
return strdup(account->jid);
}
}
gboolean
account_eval_password(ProfAccount *account)
{
assert(account != NULL);
assert(account->eval_password != NULL);
// Evaluate as shell command to retrieve password
GString *cmd = g_string_new("");
g_string_append_printf(cmd, "%s 2>/dev/null", account->eval_password);
FILE *stream = popen(cmd->str, "r");
g_string_free(cmd, TRUE);
if (stream) {
// Limit to READ_BUF_SIZE bytes to prevent overflows in the case of a poorly chosen command
account->password = g_malloc(READ_BUF_SIZE);
if (!account->password) {
log_error("Failed to allocate enough memory to read eval_password output");
return FALSE;
}
account->password = fgets(account->password, READ_BUF_SIZE, stream);
pclose(stream);
if (!account->password) {
log_error("No result from eval_password.");
return FALSE;
}
// strip trailing newline
if (g_str_has_suffix(account->password, "\n")) {
account->password[strlen(account->password)-1] = '\0';
}
} else {
log_error("popen failed when running eval_password.");
return FALSE;
}
return TRUE;
}
void
account_free(ProfAccount *account)
{
if (account != NULL) {
free(account->name);
free(account->jid);
free(account->password);
free(account->eval_password);
free(account->resource);
free(account->server);
free(account->last_presence);
free(account->login_presence);
free(account->muc_service);
free(account->muc_nick);
free(account->otr_policy);
g_list_free_full(account->otr_manual, g_free);
g_list_free_full(account->otr_opportunistic, g_free);
g_list_free_full(account->otr_always, g_free);
free(account);
}
}
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