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-rw-r--r--src/Makefile.am6
-rw-r--r--src/common.h2
-rw-r--r--src/core/net-nonblock.c35
-rw-r--r--src/core/network.c33
-rw-r--r--src/core/network.h2
-rw-r--r--src/fe-text/Makefile.am5
-rw-r--r--src/fe-text/irssi.c17
-rw-r--r--src/fe-text/module-formats.c1
-rw-r--r--src/fe-text/module-formats.h17
-rw-r--r--src/fe-text/statusbar-config.c557
-rw-r--r--src/otr/Makefile.am42
-rw-r--r--src/otr/irssi-otr.h39
-rw-r--r--src/otr/key.c404
-rw-r--r--src/otr/key.h35
-rw-r--r--src/otr/module.h29
-rw-r--r--src/otr/otr-fe.c344
-rw-r--r--src/otr/otr-fe.h28
-rw-r--r--src/otr/otr-formats.c108
-rw-r--r--src/otr/otr-formats.h112
-rw-r--r--src/otr/otr-module.c267
-rw-r--r--src/otr/otr-ops.c362
-rw-r--r--src/otr/otr.c941
-rw-r--r--src/otr/otr.h170
23 files changed, 3329 insertions, 227 deletions
diff --git a/src/Makefile.am b/src/Makefile.am
index a7fb2ee2..48cdc3eb 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -14,8 +14,12 @@ if HAVE_PERL
PERLDIR=perl
endif
+if HAVE_OTR
+OTRDIR=otr
+endif
+
pkginc_srcdir=$(pkgincludedir)/src
pkginc_src_HEADERS = \
common.h
-SUBDIRS = lib-config core irc fe-common $(PERLDIR) $(TEXTUI) $(BOTUI) $(FUZZERUI)
+SUBDIRS = lib-config core irc fe-common $(PERLDIR) $(OTRDIR) $(TEXTUI) $(BOTUI) $(FUZZERUI)
diff --git a/src/common.h b/src/common.h
index 746aad4e..de29abd5 100644
--- a/src/common.h
+++ b/src/common.h
@@ -6,7 +6,7 @@
#define IRSSI_GLOBAL_CONFIG "irssi.conf" /* config file name in /etc/ */
#define IRSSI_HOME_CONFIG "config" /* config file name in ~/.irssi/ */
-#define IRSSI_ABI_VERSION 15
+#define IRSSI_ABI_VERSION 16
#define DEFAULT_SERVER_ADD_PORT 6667
#define DEFAULT_SERVER_ADD_TLS_PORT 6697
diff --git a/src/core/net-nonblock.c b/src/core/net-nonblock.c
index d6e767b6..94c53e74 100644
--- a/src/core/net-nonblock.c
+++ b/src/core/net-nonblock.c
@@ -35,41 +35,6 @@ typedef struct {
int tag;
} SIMPLE_THREAD_REC;
-static int g_io_channel_write_block(GIOChannel *channel, void *data, int len)
-{
- gsize ret;
- int sent;
- GIOStatus status;
-
- sent = 0;
- do {
- status = g_io_channel_write_chars(channel, (char *) data + sent,
- len-sent, &ret, NULL);
- sent += ret;
- } while (sent < len && status != G_IO_STATUS_ERROR);
-
- return sent < len ? -1 : 0;
-}
-
-static int g_io_channel_read_block(GIOChannel *channel, void *data, int len)
-{
- time_t maxwait;
- gsize ret;
- int received;
- GIOStatus status;
-
- maxwait = time(NULL)+2;
- received = 0;
- do {
- status = g_io_channel_read_chars(channel, (char *) data + received,
- len-received, &ret, NULL);
- received += ret;
- } while (received < len && time(NULL) < maxwait &&
- status != G_IO_STATUS_ERROR && status != G_IO_STATUS_EOF);
-
- return received < len ? -1 : 0;
-}
-
/* nonblocking gethostbyname(), ip (IPADDR) + error (int, 0 = not error) is
written to pipe when found PID of the resolver child is returned */
int net_gethostbyname_nonblock(const char *addr, GIOChannel *pipe,
diff --git a/src/core/network.c b/src/core/network.c
index d280b463..0e326e22 100644
--- a/src/core/network.c
+++ b/src/core/network.c
@@ -48,6 +48,39 @@ GIOChannel *g_io_channel_new(int handle)
return chan;
}
+int g_io_channel_write_block(GIOChannel *channel, void *data, int len)
+{
+ gsize ret;
+ int sent;
+ GIOStatus status;
+
+ sent = 0;
+ do {
+ status = g_io_channel_write_chars(channel, (char *) data + sent, len - sent, &ret, NULL);
+ sent += ret;
+ } while (sent < len && status != G_IO_STATUS_ERROR);
+
+ return sent < len ? -1 : 0;
+}
+
+int g_io_channel_read_block(GIOChannel *channel, void *data, int len)
+{
+ time_t maxwait;
+ gsize ret;
+ int received;
+ GIOStatus status;
+
+ maxwait = time(NULL)+2;
+ received = 0;
+ do {
+ status = g_io_channel_read_chars(channel, (char *) data + received, len - received, &ret, NULL);
+ received += ret;
+ } while (received < len && time(NULL) < maxwait &&
+ status != G_IO_STATUS_ERROR && status != G_IO_STATUS_EOF);
+
+ return received < len ? -1 : 0;
+}
+
IPADDR ip4_any = {
AF_INET,
#if defined(IN6ADDR_ANY_INIT)
diff --git a/src/core/network.h b/src/core/network.h
index e60f607f..30fd6aab 100644
--- a/src/core/network.h
+++ b/src/core/network.h
@@ -36,6 +36,8 @@ GIOChannel *g_io_channel_new(int handle);
/* Returns 1 if IPADDRs are the same. */
/* Deprecated since it is unused. It will be deleted in a later release. */
int net_ip_compare(IPADDR *ip1, IPADDR *ip2) G_GNUC_DEPRECATED;
+int g_io_channel_write_block(GIOChannel *channel, void *data, int len);
+int g_io_channel_read_block(GIOChannel *channel, void *data, int len);
int net_connect_ip_handle(const IPADDR *ip, int port, const IPADDR *my_ip);
diff --git a/src/fe-text/Makefile.am b/src/fe-text/Makefile.am
index bdd3df22..6ce8427c 100644
--- a/src/fe-text/Makefile.am
+++ b/src/fe-text/Makefile.am
@@ -9,7 +9,8 @@ AM_CPPFLAGS = \
irssi_DEPENDENCIES = \
@COMMON_LIBS@ \
@PERL_LINK_LIBS@ \
- @PERL_FE_LINK_LIBS@
+ @PERL_FE_LINK_LIBS@ \
+ @OTR_LINK_LIBS@
irssi_LDFLAGS = -export-dynamic
@@ -17,6 +18,8 @@ irssi_LDADD = \
@COMMON_LIBS@ \
@PERL_LINK_LIBS@ \
@PERL_FE_LINK_LIBS@ \
+ @OTR_LINK_LIBS@ \
+ @OTR_LINK_FLAGS@ \
@PERL_LINK_FLAGS@ \
@PROG_LIBS@ \
@TEXTUI_LIBS@
diff --git a/src/fe-text/irssi.c b/src/fe-text/irssi.c
index f30ce4b8..728f456e 100644
--- a/src/fe-text/irssi.c
+++ b/src/fe-text/irssi.c
@@ -54,6 +54,11 @@ void fe_perl_init(void);
void fe_perl_deinit(void);
#endif
+#ifdef HAVE_STATIC_OTR
+void otr_core_init(void);
+void otr_core_deinit(void);
+#endif
+
void irc_init(void);
void irc_deinit(void);
@@ -183,6 +188,10 @@ static void textui_finish_init(void)
fe_perl_init();
#endif
+#ifdef HAVE_STATIC_OTR
+ otr_core_init();
+#endif
+
dirty_check();
fe_common_core_finish_init();
@@ -221,8 +230,12 @@ static void textui_deinit(void)
module_unload(modules->data);
#ifdef HAVE_STATIC_PERL
- perl_core_deinit();
- fe_perl_deinit();
+ perl_core_deinit();
+ fe_perl_deinit();
+#endif
+
+#ifdef HAVE_STATIC_OTR
+ otr_core_deinit();
#endif
dirty_check(); /* one last time to print any quit messages */
diff --git a/src/fe-text/module-formats.c b/src/fe-text/module-formats.c
index b234f46c..277872c6 100644
--- a/src/fe-text/module-formats.c
+++ b/src/fe-text/module-formats.c
@@ -67,6 +67,7 @@ FORMAT_REC gui_text_formats[] =
{ "statusbar_info_item_footer", "", 0 },
{ "statusbar_info_item_name", "%# : $[35]0 $[9]1 $2", 3, { 0, 1, 0 } },
{ "statusbar_not_found", "Statusbar doesn't exist: $0", 1, { 0 } },
+ { "statusbar_not_found", "Statusbar is disabled: $0", 1, { 0 } },
{ "statusbar_item_not_found", "Statusbar item doesn't exist: $0", 1, { 0 } },
{ "statusbar_unknown_command", "Unknown statusbar command: $0", 1, { 0 } },
{ "statusbar_unknown_type", "Statusbar type must be 'window' or 'root'", 1, { 0 } },
diff --git a/src/fe-text/module-formats.h b/src/fe-text/module-formats.h
index b753238b..ac60fdb7 100644
--- a/src/fe-text/module-formats.h
+++ b/src/fe-text/module-formats.h
@@ -30,23 +30,24 @@ enum {
TXT_FILL_3,
- TXT_STATUSBAR_LIST_HEADER,
+ TXT_STATUSBAR_LIST_HEADER,
TXT_STATUSBAR_LIST_FOOTER,
TXT_STATUSBAR_LIST,
TXT_STATUSBAR_INFO_NAME,
TXT_STATUSBAR_INFO_TYPE,
- TXT_STATUSBAR_INFO_PLACEMENT,
+ TXT_STATUSBAR_INFO_PLACEMENT,
TXT_STATUSBAR_INFO_POSITION,
TXT_STATUSBAR_INFO_VISIBLE,
- TXT_STATUSBAR_INFO_ITEM_HEADER,
+ TXT_STATUSBAR_INFO_ITEM_HEADER,
TXT_STATUSBAR_INFO_ITEM_FOOTER,
- TXT_STATUSBAR_INFO_ITEM_NAME,
- TXT_STATUSBAR_NOT_FOUND,
- TXT_STATUSBAR_ITEM_NOT_FOUND,
+ TXT_STATUSBAR_INFO_ITEM_NAME,
+ TXT_STATUSBAR_NOT_FOUND,
+ TXT_STATUSBAR_NOT_ENABLED,
+ TXT_STATUSBAR_ITEM_NOT_FOUND,
TXT_STATUSBAR_UNKNOWN_COMMAND,
- TXT_STATUSBAR_UNKNOWN_TYPE,
+ TXT_STATUSBAR_UNKNOWN_TYPE,
TXT_STATUSBAR_UNKNOWN_PLACEMENT,
- TXT_STATUSBAR_UNKNOWN_VISIBILITY,
+ TXT_STATUSBAR_UNKNOWN_VISIBILITY,
TXT_FILL_4,
diff --git a/src/fe-text/statusbar-config.c b/src/fe-text/statusbar-config.c
index 48f4aa61..314befaa 100644
--- a/src/fe-text/statusbar-config.c
+++ b/src/fe-text/statusbar-config.c
@@ -95,11 +95,13 @@ statusbar_config_find(STATUSBAR_GROUP_REC *group, const char *name)
for (tmp = group->config_bars; tmp != NULL; tmp = tmp->next) {
STATUSBAR_CONFIG_REC *config = tmp->data;
- if (g_strcmp0(config->name, name) == 0)
- return config;
+ if ((config->name == NULL || name == NULL) ?
+ config->name == name :
+ g_ascii_strcasecmp(config->name, name) == 0)
+ return config;
}
- return NULL;
+ return NULL;
}
static void statusbar_reset_defaults(void)
@@ -273,6 +275,51 @@ static const char *sbar_get_visibility(STATUSBAR_CONFIG_REC *rec)
rec->visible == STATUSBAR_VISIBLE_INACTIVE ? "inactive" : "??";
}
+#define iconfig_sbar_node(a, b) config_sbar_node(mainconfig, a, b)
+static CONFIG_NODE *config_sbar_node(CONFIG_REC *config, const char *name, gboolean create)
+{
+ CONFIG_NODE *node;
+
+ node = config_node_traverse(config, "statusbar", create);
+ if (node != NULL) {
+ node = config_node_section(config, node, active_statusbar_group->name,
+ create ? NODE_TYPE_BLOCK : -1);
+ }
+
+ if (node != NULL) {
+ node = config_node_section(config, node, name, create ? NODE_TYPE_BLOCK : -1);
+ }
+
+ return node;
+}
+
+static CONFIG_NODE *sbar_node(const char *name, gboolean create)
+{
+ STATUSBAR_CONFIG_REC *rec = statusbar_config_find(active_statusbar_group, name);
+ if (rec != NULL) {
+ name = rec->name;
+ }
+
+ /* lookup/create the statusbar node */
+ return iconfig_sbar_node(name, create);
+}
+
+static gboolean sbar_node_isdefault(const char *name)
+{
+ CONFIG_REC *config;
+ CONFIG_NODE *node;
+
+ /* read the default statusbar settings from internal config */
+ config = config_open(NULL, -1);
+ config_parse_data(config, default_config, "internal");
+
+ node = config_sbar_node(config, name, FALSE);
+
+ config_close(config);
+
+ return node != NULL ? TRUE : FALSE;
+}
+
static void statusbar_list_items(STATUSBAR_CONFIG_REC *bar)
{
GSList *tmp;
@@ -334,166 +381,281 @@ static void cmd_statusbar_list(void)
static void cmd_statusbar_print_info(const char *name)
{
- GSList *tmp;
+ STATUSBAR_CONFIG_REC *rec = statusbar_config_find(active_statusbar_group, name);
- tmp = active_statusbar_group->config_bars;
- for (; tmp != NULL; tmp = tmp->next) {
- STATUSBAR_CONFIG_REC *rec = tmp->data;
-
- if (g_ascii_strcasecmp(rec->name, name) == 0) {
- statusbar_print(rec);
- return;
- }
+ if (rec != NULL) {
+ statusbar_print(rec);
+ return;
}
- printformat(NULL, NULL, MSGLEVEL_CLIENTERROR,
- TXT_STATUSBAR_NOT_FOUND, name);
+ if (sbar_node(name, FALSE) != NULL || sbar_node_isdefault(name))
+ printformat(NULL, NULL, MSGLEVEL_CLIENTERROR,
+ TXT_STATUSBAR_NOT_ENABLED, name);
+ else
+ printformat(NULL, NULL, MSGLEVEL_CLIENTERROR,
+ TXT_STATUSBAR_NOT_FOUND, name);
}
-/* SYNTAX: STATUSBAR <name> ENABLE */
-static void cmd_statusbar_enable(const char *data, void *server,
- void *item, CONFIG_NODE *node)
+/* SYNTAX: STATUSBAR ADD|MODIFY [-disable | -nodisable] [-type window|root]
+ [-placement top|bottom] [-position #] [-visible always|active|inactive] <statusbar> */
+static void cmd_statusbar_add_modify(const char *data, void *server, void *witem)
{
- iconfig_node_set_str(node, "disabled", NULL);
-}
+ GHashTable *optlist;
+ CONFIG_NODE *node;
+ char *name, *type, *placement, *visible;
+ void *free_arg;
+ int error;
+ int add = GPOINTER_TO_INT(signal_get_user_data());
-/* SYNTAX: STATUSBAR <name> DISABLE */
-static void cmd_statusbar_disable(const char *data, void *server,
- void *item, CONFIG_NODE *node)
-{
- iconfig_node_set_bool(node, "disabled", TRUE);
-}
+ if (!cmd_get_params(data, &free_arg, 1 | PARAM_FLAG_OPTIONS | PARAM_FLAG_STRIP_TRAILING_WS,
+ "statusbar add", &optlist, &name))
+ return;
-/* SYNTAX: STATUSBAR <name> RESET */
-static void cmd_statusbar_reset(const char *data, void *server,
- void *item, CONFIG_NODE *node)
-{
- CONFIG_NODE *parent;
+ if (*name == '\0') {
+ cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
+ }
- parent = iconfig_node_traverse("statusbar", TRUE);
- parent = iconfig_node_section(parent, active_statusbar_group->name,
- NODE_TYPE_BLOCK);
+ error = 0;
+
+ type = NULL;
+ data = g_hash_table_lookup(optlist, "type");
+ if (data != NULL) {
+ if (g_ascii_strcasecmp(data, "window") == 0)
+ type = "window";
+ else if (g_ascii_strcasecmp(data, "root") == 0)
+ type = "root";
+ else {
+ printformat(NULL, NULL, MSGLEVEL_CLIENTERROR, TXT_STATUSBAR_UNKNOWN_TYPE,
+ data);
+ error++;
+ }
+ }
- iconfig_node_set_str(parent, node->key, NULL);
-}
+ placement = NULL;
+ data = g_hash_table_lookup(optlist, "placement");
+ if (data != NULL) {
+ if (g_ascii_strcasecmp(data, "top") == 0)
+ placement = "top";
+ else if (g_ascii_strcasecmp(data, "bottom") == 0)
+ placement = "bottom";
+ else {
+ printformat(NULL, NULL, MSGLEVEL_CLIENTERROR,
+ TXT_STATUSBAR_UNKNOWN_PLACEMENT, data);
+ error++;
+ }
+ }
-/* SYNTAX: STATUSBAR <name> TYPE window|root */
-static void cmd_statusbar_type(const char *data, void *server,
- void *item, CONFIG_NODE *node)
-{
- if (g_ascii_strcasecmp(data, "window") == 0)
- iconfig_node_set_str(node, "type", "window");
- else if (g_ascii_strcasecmp(data, "root") == 0)
- iconfig_node_set_str(node, "type", "root");
- else {
- printformat(NULL, NULL, MSGLEVEL_CLIENTERROR,
- TXT_STATUSBAR_UNKNOWN_TYPE, data);
+ visible = NULL;
+ data = g_hash_table_lookup(optlist, "visible");
+ if (data != NULL) {
+ if (g_ascii_strcasecmp(data, "always") == 0)
+ visible = "always";
+ else if (g_ascii_strcasecmp(data, "active") == 0)
+ visible = "active";
+ else if (g_ascii_strcasecmp(data, "inactive") == 0)
+ visible = "inactive";
+ else {
+ printformat(NULL, NULL, MSGLEVEL_CLIENTERROR,
+ TXT_STATUSBAR_UNKNOWN_VISIBILITY, data);
+ error++;
+ }
}
+
+ if (!error) {
+ node = sbar_node(name, add);
+ if (node == NULL && !add && sbar_node_isdefault(name)) {
+ /* If this node is a default status bar, we need to create it in the config
+ * to configure it */
+ node = sbar_node(name, TRUE);
+ }
+
+ if (node == NULL) {
+ printformat(NULL, NULL, MSGLEVEL_CLIENTERROR, TXT_STATUSBAR_NOT_FOUND, name);
+ error++;
+ }
+ }
+
+ if (error) {
+ cmd_params_free(free_arg);
+ return;
+ }
+
+ if (g_hash_table_lookup(optlist, "nodisable"))
+ iconfig_node_set_str(node, "disabled", NULL);
+ if (g_hash_table_lookup(optlist, "disable"))
+ iconfig_node_set_bool(node, "disabled", TRUE);
+ if (type != NULL)
+ iconfig_node_set_str(node, "type", type);
+ if (placement != NULL)
+ iconfig_node_set_str(node, "placement", placement);
+ data = g_hash_table_lookup(optlist, "position");
+ if (data != NULL)
+ iconfig_node_set_int(node, "position", atoi(data));
+ if (visible != NULL)
+ iconfig_node_set_str(node, "visible", visible);
+
+ read_statusbar_config();
+ cmd_params_free(free_arg);
}
-/* SYNTAX: STATUSBAR <name> PLACEMENT top|bottom */
-static void cmd_statusbar_placement(const char *data, void *server,
- void *item, CONFIG_NODE *node)
+/* SYNTAX: STATUSBAR RESET <statusbar> */
+static void cmd_statusbar_reset(const char *data, void *server, void *witem)
{
- if (g_ascii_strcasecmp(data, "top") == 0)
- iconfig_node_set_str(node, "placement", "top");
- else if (g_ascii_strcasecmp(data, "bottom") == 0)
- iconfig_node_set_str(node, "placement", "bottom");
- else {
- printformat(NULL, NULL, MSGLEVEL_CLIENTERROR,
- TXT_STATUSBAR_UNKNOWN_PLACEMENT, data);
+ CONFIG_NODE *node, *parent;
+ char *name;
+ void *free_arg;
+
+ if (!cmd_get_params(data, &free_arg, 1 | PARAM_FLAG_STRIP_TRAILING_WS, &name))
+ return;
+
+ if (*name == '\0') {
+ cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
}
+
+ node = sbar_node(name, FALSE);
+ if (node == NULL && !sbar_node_isdefault(name)) {
+ printformat(NULL, NULL, MSGLEVEL_CLIENTERROR, TXT_STATUSBAR_NOT_FOUND, name);
+ cmd_params_free(free_arg);
+ return;
+ }
+
+ parent = iconfig_node_traverse("statusbar", FALSE);
+ if (parent != NULL) {
+ parent = iconfig_node_section(parent, active_statusbar_group->name, -1);
+ }
+
+ if (parent != NULL && node != NULL) {
+ iconfig_node_set_str(parent, node->key, NULL);
+ }
+
+ read_statusbar_config();
+ cmd_params_free(free_arg);
}
-/* SYNTAX: STATUSBAR <name> POSITION <num> */
-static void cmd_statusbar_position(const char *data, void *server,
- void *item, CONFIG_NODE *node)
+#define iconfig_sbar_items_section(a, b) config_sbar_items_section(mainconfig, a, b)
+static CONFIG_NODE *config_sbar_items_section(CONFIG_REC *config, CONFIG_NODE *parent,
+ gboolean create)
{
- iconfig_node_set_int(node, "position", atoi(data));
+ return config_node_section(config, parent, "items", create ? NODE_TYPE_BLOCK : -1);
}
-/* SYNTAX: STATUSBAR <name> VISIBLE always|active|inactive */
-static void cmd_statusbar_visible(const char *data, void *server,
- void *item, CONFIG_NODE *node)
+static CONFIG_NODE *statusbar_copy_config(CONFIG_REC *config, CONFIG_NODE *source,
+ CONFIG_NODE *parent)
{
- if (g_ascii_strcasecmp(data, "always") == 0)
- iconfig_node_set_str(node, "visible", "always");
- else if (g_ascii_strcasecmp(data, "active") == 0)
- iconfig_node_set_str(node, "visible", "active");
- else if (g_ascii_strcasecmp(data, "inactive") == 0)
- iconfig_node_set_str(node, "visible", "inactive");
- else {
- printformat(NULL, NULL, MSGLEVEL_CLIENTERROR,
- TXT_STATUSBAR_UNKNOWN_VISIBILITY, data);
+ GSList *tmp;
+
+ g_return_val_if_fail(parent != NULL, NULL);
+
+ parent = iconfig_sbar_items_section(parent, TRUE);
+
+ /* since items list in config file overrides defaults,
+ we'll need to copy the whole list. */
+ for (tmp = config_node_first(source->value); tmp != NULL; tmp = config_node_next(tmp)) {
+ int priority, right_alignment;
+ CONFIG_NODE *node, *snode;
+
+ snode = tmp->data;
+
+ priority = config_node_get_int(snode, "priority", 0);
+ right_alignment =
+ g_strcmp0(config_node_get_str(snode, "alignment", ""), "right") == 0;
+
+ /* create new item */
+ node = iconfig_node_section(parent, snode->key, NODE_TYPE_BLOCK);
+
+ if (priority != 0)
+ iconfig_node_set_int(node, "priority", priority);
+ if (right_alignment)
+ iconfig_node_set_str(node, "alignment", "right");
}
+
+ return parent;
}
-static CONFIG_NODE *statusbar_items_section(CONFIG_NODE *parent)
+static CONFIG_NODE *sbar_find_item_with_defaults(const char *statusbar, const char *item,
+ gboolean create)
{
- STATUSBAR_CONFIG_REC *bar;
- CONFIG_NODE *node;
- GSList *tmp;
+ CONFIG_REC *config, *close_config;
+ CONFIG_NODE *node;
- node = iconfig_node_section(parent, "items", -1);
- if (node != NULL)
- return node;
+ close_config = NULL;
+ config = mainconfig;
+ node = sbar_node(statusbar, FALSE);
- /* find the statusbar configuration from memory */
- bar = statusbar_config_find(active_statusbar_group, parent->key);
- if (bar == NULL) {
- printformat(NULL, NULL, MSGLEVEL_CLIENTERROR,
- TXT_STATUSBAR_NOT_FOUND, parent->key);
- return NULL;
+ if (node == NULL) {
+ /* we are looking up defaults from the internal config */
+ close_config = config = config_open(NULL, -1);
+ config_parse_data(config, default_config, "internal");
+ node = config_sbar_node(config, statusbar, FALSE);
}
- /* since items list in config file overrides defaults,
- we'll need to copy the whole list. */
- parent = iconfig_node_section(parent, "items", NODE_TYPE_BLOCK);
- for (tmp = bar->items; tmp != NULL; tmp = tmp->next) {
- SBAR_ITEM_CONFIG_REC *rec = tmp->data;
+ if (node == NULL) {
+ printformat(NULL, NULL, MSGLEVEL_CLIENTERROR, TXT_STATUSBAR_NOT_FOUND, statusbar);
+ if (close_config != NULL)
+ config_close(close_config);
+ return NULL;
+ }
- node = iconfig_node_section(parent, rec->name,
- NODE_TYPE_BLOCK);
- if (rec->priority != 0)
- iconfig_node_set_int(node, "priority", rec->priority);
- if (rec->right_alignment)
- iconfig_node_set_str(node, "alignment", "right");
+ node = config_sbar_items_section(config, node, create);
+
+ if (node == NULL || (!create && config_node_section(config, node, item, -1) == NULL)) {
+ printformat(NULL, NULL, MSGLEVEL_CLIENTERROR, TXT_STATUSBAR_ITEM_NOT_FOUND, item);
+ if (close_config != NULL)
+ config_close(close_config);
+ return NULL;
}
- return parent;
+ if (config != mainconfig) {
+ /* we need to copy default to user config */
+ node = statusbar_copy_config(config, node, sbar_node(statusbar, TRUE));
+ }
+
+ if (close_config != NULL)
+ config_close(close_config);
+
+ return node;
}
-/* SYNTAX: STATUSBAR <name> ADD [-before | -after <item>]
- [-priority #] [-alignment left|right] <item> */
-static void cmd_statusbar_add(const char *data, void *server,
- void *item, CONFIG_NODE *node)
+/* SYNTAX: STATUSBAR ADDITEM|MODIFYITEM [-before | -after <item>]
+ [-priority #] [-alignment left|right] <item> <statusbar> */
+static void cmd_statusbar_additem_modifyitem(const char *data, void *server, void *witem)
{
- GHashTable *optlist;
- char *name, *value;
+ CONFIG_NODE *node;
+ GHashTable *optlist;
+ char *item, *statusbar, *value;
void *free_arg;
- int index;
+ int index;
+ int additem = GPOINTER_TO_INT(signal_get_user_data());
- node = statusbar_items_section(node);
- if (node == NULL)
- return;
+ if (!cmd_get_params(data, &free_arg, 2 | PARAM_FLAG_OPTIONS | PARAM_FLAG_STRIP_TRAILING_WS,
+ "statusbar additem", &optlist, &item, &statusbar))
+ return;
+
+ if (*statusbar == '\0') {
+ cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
+ }
- if (!cmd_get_params(data, &free_arg, 1 | PARAM_FLAG_OPTIONS,
- "statusbar add", &optlist, &name))
+ node = sbar_find_item_with_defaults(statusbar, item, additem);
+ if (node == NULL) {
+ cmd_params_free(free_arg);
return;
+ }
- /* get the index */
+ /* get the index */
index = -1;
value = g_hash_table_lookup(optlist, "before");
- if (value != NULL) index = config_node_index(node, value);
+ if (value != NULL)
+ index = config_node_index(node, value);
value = g_hash_table_lookup(optlist, "after");
- if (value != NULL) index = config_node_index(node, value)+1;
+ if (value != NULL)
+ index = config_node_index(node, value) + 1;
- /* create/move item */
- node = iconfig_node_section_index(node, name, index, NODE_TYPE_BLOCK);
+ /* create/move item */
+ node = iconfig_node_section_index(node, item, index, NODE_TYPE_BLOCK);
- /* set the options */
- value = g_hash_table_lookup(optlist, "priority");
- if (value != NULL) iconfig_node_set_int(node, "priority", atoi(value));
+ /* set the options */
+ value = g_hash_table_lookup(optlist, "priority");
+ if (value != NULL) iconfig_node_set_int(node, "priority", atoi(value));
value = g_hash_table_lookup(optlist, "alignment");
if (value != NULL) {
@@ -502,67 +664,101 @@ static void cmd_statusbar_add(const char *data, void *server,
"right" : NULL);
}
+ read_statusbar_config();
cmd_params_free(free_arg);
}
-/* SYNTAX: STATUSBAR <name> REMOVE <item> */
-static void cmd_statusbar_remove(const char *data, void *server,
- void *item, CONFIG_NODE *node)
+/* SYNTAX: STATUSBAR REMOVEITEM <item> <statusbar> */
+static void cmd_statusbar_removeitem(const char *data, void *server, void *witem)
{
- node = statusbar_items_section(node);
- if (node == NULL)
- return;
+ CONFIG_NODE *node;
+ char *item, *statusbar;
+ void *free_arg;
+ if (!cmd_get_params(data, &free_arg, 2 | PARAM_FLAG_STRIP_TRAILING_WS, &item, &statusbar))
+ return;
- if (iconfig_node_section(node, data, -1) != NULL)
- iconfig_node_set_str(node, data, NULL);
- else {
- printformat(NULL, NULL, MSGLEVEL_CLIENTERROR,
- TXT_STATUSBAR_ITEM_NOT_FOUND, data);
+ if (*statusbar == '\0') {
+ cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
}
+
+ node = sbar_find_item_with_defaults(statusbar, item, FALSE);
+
+ if (node != NULL)
+ iconfig_node_set_str(node, item, NULL);
+
+ read_statusbar_config();
+ cmd_params_free(free_arg);
}
-static void cmd_statusbar(const char *data)
+/* SYNTAX: STATUSBAR INFO <statusbar> */
+static void cmd_statusbar_info(const char *data)
{
- CONFIG_NODE *node;
- char *name, *cmd, *params, *signal;
void *free_arg;
-
- if (!cmd_get_params(data, &free_arg, 3 | PARAM_FLAG_GETREST,
- &name, &cmd, &params))
+ char *name;
+ if (!cmd_get_params(data, &free_arg, 1 | PARAM_FLAG_STRIP_TRAILING_WS, &name))
return;
if (*name == '\0') {
- /* list all statusbars */
- cmd_statusbar_list();
- cmd_params_free(free_arg);
- return;
+ cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
}
- if (*cmd == '\0') {
- /* print statusbar info */
- cmd_statusbar_print_info(name);
- cmd_params_free(free_arg);
- return;
- }
+ /* print statusbar info */
+ cmd_statusbar_print_info(name);
+ cmd_params_free(free_arg);
+ return;
+}
+
+static void cmd_statusbar(const char *data)
+{
+ char *arg1, *arg2, *params, *oldcmd;
+ void *free_arg;
- /* lookup/create the statusbar node */
- node = iconfig_node_traverse("statusbar", TRUE);
- node = iconfig_node_section(node, active_statusbar_group->name,
- NODE_TYPE_BLOCK);
- node = iconfig_node_section(node, name, NODE_TYPE_BLOCK);
+ if (!cmd_get_params(data, &free_arg, 3 | PARAM_FLAG_GETREST | PARAM_FLAG_STRIP_TRAILING_WS,
+ &arg1, &arg2, &params))
+ return;
- /* call the subcommand */
- signal = g_strconcat("command statusbar ", cmd, NULL);
- ascii_strdown(signal);
- if (!signal_emit(signal, 4, params, NULL, NULL, node)) {
- printformat(NULL, NULL, MSGLEVEL_CLIENTERROR,
- TXT_STATUSBAR_UNKNOWN_COMMAND, cmd);
- } else {
- read_statusbar_config();
+ /* backward compatibility layer */
+ oldcmd = NULL;
+ if (*arg1 == '\0') {
+ oldcmd = g_strdup("list");
+ } else if (g_ascii_strcasecmp(arg2, "enable") == 0) {
+ oldcmd = g_strdup_printf("add -nodisable %s %s", arg1, params);
+ } else if (g_ascii_strcasecmp(arg2, "disable") == 0) {
+ oldcmd = g_strdup_printf("add -disable %s %s", arg1, params);
+ } else if (g_ascii_strcasecmp(arg2, "reset") == 0) {
+ oldcmd = g_strdup_printf("reset %s", arg1);
+ } else if (g_ascii_strcasecmp(arg2, "type") == 0) {
+ oldcmd = g_strdup_printf("add -type %s %s", params, arg1);
+ } else if (g_ascii_strcasecmp(arg2, "placement") == 0) {
+ oldcmd = g_strdup_printf("add -placement %s %s", params, arg1);
+ } else if (g_ascii_strcasecmp(arg2, "position") == 0) {
+ oldcmd = g_strdup_printf("add -position %s %s", params, arg1);
+ } else if (g_ascii_strcasecmp(arg2, "visible") == 0) {
+ oldcmd = g_strdup_printf("add -visible %s %s", params, arg1);
+ } else if (g_ascii_strcasecmp(arg2, "add") == 0) {
+ oldcmd = g_strdup_printf("additem %s %s", params, arg1);
+ } else if (g_ascii_strcasecmp(arg2, "remove") == 0) {
+ oldcmd = g_strdup_printf("removeitem %s %s", params, arg1);
+ } else if (*arg2 == '\0') {
+ oldcmd = g_strdup_printf("statusbar %s", arg1);
+ if (command_find(oldcmd) == NULL) {
+ g_free(oldcmd);
+ oldcmd = g_strdup_printf("info %s", arg1);
+ } else {
+ g_free(oldcmd);
+ oldcmd = NULL;
+ }
}
- g_free(signal);
cmd_params_free(free_arg);
+ if (oldcmd) {
+ command_runsub("statusbar", oldcmd, NULL, NULL);
+ g_free(oldcmd);
+ } else {
+ command_runsub("statusbar", data, NULL, NULL);
+ }
+
+ return;
}
void statusbar_config_init(void)
@@ -571,18 +767,22 @@ void statusbar_config_init(void)
signal_add_last("setup reread", (SIGNAL_FUNC) read_statusbar_config);
signal_add("theme changed", (SIGNAL_FUNC) read_statusbar_config);
- command_bind("statusbar", NULL, (SIGNAL_FUNC) cmd_statusbar);
- command_bind("statusbar enable", NULL, (SIGNAL_FUNC) cmd_statusbar_enable);
- command_bind("statusbar disable", NULL, (SIGNAL_FUNC) cmd_statusbar_disable);
- command_bind("statusbar reset", NULL, (SIGNAL_FUNC) cmd_statusbar_reset);
- command_bind("statusbar add", NULL, (SIGNAL_FUNC) cmd_statusbar_add);
- command_bind("statusbar remove", NULL, (SIGNAL_FUNC) cmd_statusbar_remove);
- command_bind("statusbar type", NULL, (SIGNAL_FUNC) cmd_statusbar_type);
- command_bind("statusbar placement", NULL, (SIGNAL_FUNC) cmd_statusbar_placement);
- command_bind("statusbar position", NULL, (SIGNAL_FUNC) cmd_statusbar_position);
- command_bind("statusbar visible", NULL, (SIGNAL_FUNC) cmd_statusbar_visible);
+ command_bind("statusbar", NULL, (SIGNAL_FUNC) cmd_statusbar);
+ command_bind("statusbar list", NULL, (SIGNAL_FUNC) cmd_statusbar_list);
+ command_bind_data("statusbar add", NULL, (SIGNAL_FUNC) cmd_statusbar_add_modify, GINT_TO_POINTER(TRUE));
+ command_bind_data("statusbar modify", NULL, (SIGNAL_FUNC) cmd_statusbar_add_modify, GINT_TO_POINTER(FALSE));
+ command_bind("statusbar reset", NULL, (SIGNAL_FUNC) cmd_statusbar_reset);
+ command_bind("statusbar info", NULL, (SIGNAL_FUNC) cmd_statusbar_info);
+ command_bind_data("statusbar additem", NULL, (SIGNAL_FUNC) cmd_statusbar_additem_modifyitem, GINT_TO_POINTER(TRUE));
+ command_bind_data("statusbar modifyitem", NULL, (SIGNAL_FUNC) cmd_statusbar_additem_modifyitem, GINT_TO_POINTER(FALSE));
+ command_bind("statusbar removeitem", NULL, (SIGNAL_FUNC) cmd_statusbar_removeitem);
- command_set_options("statusbar add", "+before +after +priority +alignment");
+ command_set_options("statusbar additem", "+before +after +priority +alignment");
+ command_set_options("statusbar modifyitem", "+before +after +priority +alignment");
+ command_set_options("statusbar add",
+ "disable nodisable +type +placement +position +visible");
+ command_set_options("statusbar modify",
+ "disable nodisable +type +placement +position +visible");
}
void statusbar_config_deinit(void)
@@ -590,14 +790,13 @@ void statusbar_config_deinit(void)
signal_remove("setup reread", (SIGNAL_FUNC) read_statusbar_config);
signal_remove("theme changed", (SIGNAL_FUNC) read_statusbar_config);
- command_unbind("statusbar", (SIGNAL_FUNC) cmd_statusbar);
- command_unbind("statusbar enable", (SIGNAL_FUNC) cmd_statusbar_enable);
- command_unbind("statusbar disable", (SIGNAL_FUNC) cmd_statusbar_disable);
- command_unbind("statusbar reset", (SIGNAL_FUNC) cmd_statusbar_reset);
- command_unbind("statusbar add", (SIGNAL_FUNC) cmd_statusbar_add);
- command_unbind("statusbar remove", (SIGNAL_FUNC) cmd_statusbar_remove);
- command_unbind("statusbar type", (SIGNAL_FUNC) cmd_statusbar_type);
- command_unbind("statusbar placement", (SIGNAL_FUNC) cmd_statusbar_placement);
- command_unbind("statusbar position", (SIGNAL_FUNC) cmd_statusbar_position);
- command_unbind("statusbar visible", (SIGNAL_FUNC) cmd_statusbar_visible);
+ command_unbind("statusbar", (SIGNAL_FUNC) cmd_statusbar);
+ command_unbind("statusbar list", (SIGNAL_FUNC) cmd_statusbar_list);
+ command_unbind_full("statusbar add", (SIGNAL_FUNC) cmd_statusbar_add_modify, GINT_TO_POINTER(TRUE));
+ command_unbind_full("statusbar modify", (SIGNAL_FUNC) cmd_statusbar_add_modify, GINT_TO_POINTER(FALSE));
+ command_unbind("statusbar reset", (SIGNAL_FUNC) cmd_statusbar_reset);
+ command_unbind("statusbar info", (SIGNAL_FUNC) cmd_statusbar_info);
+ command_unbind_full("statusbar additem", (SIGNAL_FUNC) cmd_statusbar_additem_modifyitem, GINT_TO_POINTER(TRUE));
+ command_unbind_full("statusbar modifyitem", (SIGNAL_FUNC) cmd_statusbar_additem_modifyitem, GINT_TO_POINTER(FALSE));
+ command_unbind("statusbar removeitem", (SIGNAL_FUNC) cmd_statusbar_removeitem);
}
diff --git a/src/otr/Makefile.am b/src/otr/Makefile.am
new file mode 100644
index 00000000..7cc02d6d
--- /dev/null
+++ b/src/otr/Makefile.am
@@ -0,0 +1,42 @@
+moduledir = $(libdir)/irssi/modules
+
+module_LTLIBRARIES = $(otr_module_lib)
+noinst_LTLIBRARIES = $(otr_static_lib)
+
+EXTRA_LTLIBRARIES = \
+ libotr_core.la \
+ libotr_core_static.la
+
+AM_CPPFLAGS = \
+ -I$(top_srcdir)/src \
+ -I$(top_srcdir)/src/core/ \
+ -I$(top_srcdir)/src/irc/core/ \
+ -I$(top_srcdir)/src/fe-common/core/ \
+ -I$(top_srcdir)/src/fe-text/ \
+ $(GLIB_CFLAGS) \
+ $(OTR_CFLAGS)
+
+libotr_core_la_LDFLAGS = -module -avoid-version -rpath $(moduledir)
+libotr_core_la_LIBADD = $(OTR_LDFLAGS)
+
+otr_sources = \
+ key.c \
+ otr-module.c \
+ otr-formats.c \
+ otr-ops.c \
+ otr-fe.c \
+ otr.c
+
+libotr_core_la_SOURCES = \
+ $(otr_sources)
+
+libotr_core_static_la_SOURCES = \
+ $(otr_sources)
+
+noinst_HEADERS = \
+ irssi-otr.h \
+ key.h \
+ module.h \
+ otr-formats.h \
+ otr-fe.h \
+ otr.h
diff --git a/src/otr/irssi-otr.h b/src/otr/irssi-otr.h
new file mode 100644
index 00000000..718e1e66
--- /dev/null
+++ b/src/otr/irssi-otr.h
@@ -0,0 +1,39 @@
+/*
+ * Off-the-Record Messaging (OTR) module for the irssi IRC client
+ *
+ * Copyright (C) 2008 - Uli Meis <a.sporto+bee@gmail.com>
+ * 2012 - David Goulet <dgoulet@ev0ke.net>
+ *
+ * This program 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 2 of the License, or (at your option)
+ * any later version.
+ *
+ * This program 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
+ * this program; if not, write to the Free Software Foundation, Inc., 51
+ * Franklin Street, Fifth Floor, Boston, MA 02110-1301,USA
+ */
+
+#ifndef IRSSI_IRSSI_OTR_H
+#define IRSSI_IRSSI_OTR_H
+
+/* Ease our life a bit. */
+#define OTR_IRSSI_MSG_PREFIX "%9OTR%9: "
+
+/*
+ * Irssi macros for printing text to console.
+ */
+#define IRSSI_OTR_DEBUG(fmt, ...) \
+ do { \
+ if (otr_debug_get()) { \
+ printtext(NULL, NULL, MSGLEVEL_MSGS, OTR_IRSSI_MSG_PREFIX fmt, \
+ ## __VA_ARGS__); \
+ } \
+ } while (0)
+
+#endif /* IRSSI_IRSSI_OTR_H */
diff --git a/src/otr/key.c b/src/otr/key.c
new file mode 100644
index 00000000..7fee4084
--- /dev/null
+++ b/src/otr/key.c
@@ -0,0 +1,404 @@
+/*
+ * Off-the-Record Messaging (OTR) modules for IRC
+ *
+ * Copyright (C) 2008 - Uli Meis <a.sporto+bee@gmail.com>
+ * 2012 - David Goulet <dgoulet@ev0ke.net>
+ *
+ * This program 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 2 of the License, or (at your option)
+ * any later version.
+ *
+ * This program 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
+ * this program; if not, write to the Free Software Foundation, Inc., 51
+ * Franklin Street, Fifth Floor, Boston, MA 02110-1301,USA
+ */
+
+#define _GNU_SOURCE
+#include <glib.h>
+#include <libgen.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <sys/poll.h>
+#include <signal.h>
+#include <unistd.h>
+
+#include "key.h"
+
+#include "levels.h"
+#include "network.h"
+#include "pidwait.h"
+#include "printtext.h"
+
+#include "irssi-otr.h"
+#include "otr-formats.h"
+
+/*
+ * Status of key generation.
+ */
+enum key_gen_status {
+ KEY_GEN_IDLE = 0,
+ KEY_GEN_STARTED = 1,
+ KEY_GEN_RUNNING = 2,
+ KEY_GEN_FINISHED = 3,
+ KEY_GEN_ERROR = 4,
+};
+
+/*
+ * Data of the state of key generation.
+ */
+struct key_gen_data {
+ struct otr_user_state *ustate;
+ char *account_name;
+ char *key_file_path;
+ enum key_gen_status status;
+ gcry_error_t gcry_error;
+};
+
+/*
+ * Event from the key generation process.
+ */
+struct key_gen_event {
+ enum key_gen_status status;
+ gcry_error_t error;
+};
+
+/*
+ * Key generation process.
+ */
+struct key_gen_worker {
+ int tag;
+ GIOChannel *pipes[2];
+};
+
+/*
+ * Key generation data for the thread in charge of creating the key.
+ */
+static struct key_gen_data key_gen_state = {
+ .status = KEY_GEN_IDLE,
+ .gcry_error = GPG_ERR_NO_ERROR,
+};
+
+/*
+ * Build file path concatenate to the irssi config dir.
+ */
+static char *file_path_build(const char *path)
+{
+ g_return_val_if_fail(path != NULL, NULL);
+
+ /* Either NULL or the filename is returned here which is valid. */
+ return g_strdup_printf("%s/%s", get_irssi_dir(), path);
+}
+
+/*
+ * Emit a key generation status event.
+ */
+static void emit_event(GIOChannel *pipe, enum key_gen_status status, gcry_error_t error)
+{
+ struct key_gen_event event;
+
+ g_return_if_fail(pipe != NULL);
+
+ event.status = status;
+ event.error = error;
+
+ g_io_channel_write_block(pipe, &event, sizeof(event));
+}
+
+/*
+ * Reset key generation state and status is IDLE.
+ */
+static void reset_key_gen_state(void)
+{
+ /* Safety. */
+ g_free(key_gen_state.key_file_path);
+ g_free(key_gen_state.account_name);
+
+ /* Nullify everything. */
+ memset(&key_gen_state, 0, sizeof(key_gen_state));
+ key_gen_state.status = KEY_GEN_IDLE;
+ key_gen_state.gcry_error = GPG_ERR_NO_ERROR;
+}
+
+/*
+ * Read status event from key generation worker.
+ */
+static void read_key_gen_status(struct key_gen_worker *worker, GIOChannel *pipe)
+{
+ struct key_gen_event event;
+ gcry_error_t err;
+
+ g_return_if_fail(worker != NULL);
+
+ fcntl(g_io_channel_unix_get_fd(pipe), F_SETFL, O_NONBLOCK);
+
+ if (g_io_channel_read_block(pipe, &event, sizeof(event)) == -1) {
+ printformat(NULL, NULL, MSGLEVEL_CLIENTERROR,
+ TXT_OTR_KEYGEN_FAILED,
+ key_gen_state.account_name,
+ g_strerror(errno));
+ return;
+ }
+
+ key_gen_state.status = event.status;
+ key_gen_state.gcry_error = event.error;
+
+ if (event.status == KEY_GEN_FINISHED || event.status == KEY_GEN_ERROR) {
+ /* Worker is done. */
+ g_source_remove(worker->tag);
+
+ g_io_channel_shutdown(worker->pipes[0], TRUE, NULL);
+ g_io_channel_unref(worker->pipes[0]);
+
+ g_io_channel_shutdown(worker->pipes[1], TRUE, NULL);
+ g_io_channel_unref(worker->pipes[1]);
+
+ g_free(worker);
+
+ if (event.status == KEY_GEN_ERROR) {
+ printformat(NULL, NULL, MSGLEVEL_CLIENTERROR,
+ TXT_OTR_KEYGEN_FAILED,
+ key_gen_state.account_name,
+ gcry_strerror(key_gen_state.gcry_error));
+ reset_key_gen_state();
+ return;
+ }
+
+ err = otrl_privkey_read(key_gen_state.ustate->otr_state, key_gen_state.key_file_path);
+
+ if (err != GPG_ERR_NO_ERROR) {
+ printformat(NULL, NULL, MSGLEVEL_CLIENTERROR,
+ TXT_OTR_KEYGEN_FAILED,
+ key_gen_state.account_name,
+ gcry_strerror(key_gen_state.gcry_error));
+ } else {
+ printformat(NULL, NULL, MSGLEVEL_CLIENTNOTICE,
+ TXT_OTR_KEYGEN_COMPLETED,
+ key_gen_state.account_name);
+ }
+
+ reset_key_gen_state();
+ }
+}
+
+/*
+ * Run key generation in a seperate process (takes ages). The other process
+ * will rewrite the key file, we shouldn't change anything till it's done and
+ * we've reloaded the keys.
+ */
+void key_gen_run(struct otr_user_state *ustate, const char *account_name)
+{
+ struct key_gen_worker *worker;
+ int fd[2];
+ gcry_error_t err;
+ pid_t pid;
+
+ g_return_if_fail(ustate != NULL);
+ g_return_if_fail(account_name != NULL);
+
+ if (key_gen_state.status != KEY_GEN_IDLE) {
+ printformat(NULL, NULL, MSGLEVEL_CLIENTNOTICE, TXT_OTR_KEYGEN_RUNNING, key_gen_state.account_name);
+ return;
+ }
+
+ /* Make sure the pointer does not go away during the proess. */
+ key_gen_state.account_name = strdup(account_name);
+ key_gen_state.ustate = ustate;
+ key_gen_state.status = KEY_GEN_STARTED;
+
+ /* Creating key file path. */
+ key_gen_state.key_file_path = file_path_build(OTR_KEYFILE);
+ if (key_gen_state.key_file_path == NULL) {
+ printformat(NULL, NULL, MSGLEVEL_CLIENTERROR,
+ TXT_OTR_KEYGEN_FAILED,
+ key_gen_state.account_name,
+ g_strerror(errno));
+ reset_key_gen_state();
+ return;
+ }
+
+ printformat(NULL, NULL, MSGLEVEL_CLIENTNOTICE, TXT_OTR_KEYGEN_STARTED, key_gen_state.account_name);
+
+ if (pipe(fd) != 0) {
+ printformat(NULL, NULL, MSGLEVEL_CLIENTERROR,
+ TXT_OTR_KEYGEN_FAILED,
+ key_gen_state.account_name,
+ g_strerror(errno));
+ reset_key_gen_state();
+ return;
+ }
+
+ worker = g_new0(struct key_gen_worker, 1);
+
+ if (worker == NULL) {
+ printformat(NULL, NULL, MSGLEVEL_CLIENTERROR,
+ TXT_OTR_KEYGEN_FAILED,
+ key_gen_state.account_name,
+ g_strerror(errno));
+ reset_key_gen_state();
+ return;
+ }
+
+ worker->pipes[0] = g_io_channel_new(fd[0]);
+ worker->pipes[1] = g_io_channel_new(fd[1]);
+
+ pid = fork();
+
+ if (pid > 0) {
+ /* Parent process */
+ pidwait_add(pid);
+ worker->tag = g_input_add(worker->pipes[0], G_INPUT_READ, (GInputFunction)read_key_gen_status, worker);
+ return;
+ }
+
+ if (pid != 0) {
+ /* error */
+ g_warning("Key generation failed: %s", g_strerror(errno));
+
+ g_source_remove(worker->tag);
+
+ g_io_channel_shutdown(worker->pipes[0], TRUE, NULL);
+ g_io_channel_unref(worker->pipes[0]);
+
+ g_io_channel_shutdown(worker->pipes[1], TRUE, NULL);
+ g_io_channel_unref(worker->pipes[1]);
+
+ g_free(worker);
+
+ return;
+ }
+
+ /* Child process */
+ key_gen_state.status = KEY_GEN_RUNNING;
+ emit_event(worker->pipes[1], KEY_GEN_RUNNING, GPG_ERR_NO_ERROR);
+
+ err = otrl_privkey_generate(key_gen_state.ustate->otr_state, key_gen_state.key_file_path, key_gen_state.account_name, OTR_PROTOCOL_ID);
+
+ if (err != GPG_ERR_NO_ERROR) {
+ emit_event(worker->pipes[1], KEY_GEN_ERROR, err);
+ _exit(99);
+ return;
+ }
+
+ emit_event(worker->pipes[1], KEY_GEN_FINISHED, GPG_ERR_NO_ERROR);
+
+ _exit(99);
+}
+
+/*
+ * Write fingerprints to file.
+ */
+void key_write_fingerprints(struct otr_user_state *ustate)
+{
+ gcry_error_t err;
+ char *filename;
+
+ g_return_if_fail(ustate != NULL);
+
+ filename = file_path_build(OTR_FINGERPRINTS_FILE);
+ g_return_if_fail(filename != NULL);
+
+ err = otrl_privkey_write_fingerprints(ustate->otr_state, filename);
+ if (err == GPG_ERR_NO_ERROR) {
+ IRSSI_OTR_DEBUG("Fingerprints saved to %9%s%9", filename);
+ } else {
+ IRSSI_OTR_DEBUG("Error writing fingerprints: %d (%d)",
+ gcry_strerror(err), gcry_strsource(err));
+ }
+
+ g_free(filename);
+}
+
+/*
+ * Write instance tags to file.
+ */
+void key_write_instags(struct otr_user_state *ustate)
+{
+ gcry_error_t err;
+ char *filename;
+
+ g_return_if_fail(ustate != NULL);
+
+ filename = file_path_build(OTR_INSTAG_FILE);
+ g_return_if_fail(filename != NULL);
+
+ err = otrl_instag_write(ustate->otr_state, filename);
+ if (err == GPG_ERR_NO_ERROR) {
+ IRSSI_OTR_DEBUG("Instance tags saved in %9%s%9", filename);
+ } else {
+ IRSSI_OTR_DEBUG("Error saving instance tags: %d (%d)",
+ gcry_strerror(err), gcry_strsource(err));
+ }
+
+ g_free(filename);
+}
+
+/*
+ * Load private keys.
+ */
+void key_load(struct otr_user_state *ustate)
+{
+ int ret;
+ gcry_error_t err;
+ char *filename;
+
+ g_return_if_fail(ustate != NULL);
+
+ filename = file_path_build(OTR_KEYFILE);
+ g_return_if_fail(filename != NULL);
+
+ ret = access(filename, F_OK);
+ if (ret < 0) {
+ IRSSI_OTR_DEBUG("No private keys found in %9%s%9", filename);
+ g_free(filename);
+ return;
+ }
+
+ err = otrl_privkey_read(ustate->otr_state, filename);
+ if (err == GPG_ERR_NO_ERROR) {
+ IRSSI_OTR_DEBUG("Private keys loaded from %9%s%9", filename);
+ } else {
+ IRSSI_OTR_DEBUG("Error loading private keys: %d (%d)",
+ gcry_strerror(err), gcry_strsource(err));
+ }
+
+ g_free(filename);
+}
+
+/*
+ * Load fingerprints.
+ */
+void key_load_fingerprints(struct otr_user_state *ustate)
+{
+ int ret;
+ gcry_error_t err;
+ char *filename;
+
+ g_return_if_fail(ustate != NULL);
+
+ filename = file_path_build(OTR_FINGERPRINTS_FILE);
+ g_return_if_fail(filename != NULL);
+
+ ret = access(filename, F_OK);
+ if (ret < 0) {
+ IRSSI_OTR_DEBUG("No fingerprints found in %9%s%9", filename);
+ g_free(filename);
+ return;
+ }
+
+ err = otrl_privkey_read_fingerprints(ustate->otr_state, filename, NULL,
+ NULL);
+ if (err == GPG_ERR_NO_ERROR) {
+ IRSSI_OTR_DEBUG("Fingerprints loaded from %9%s%9", filename);
+ } else {
+ IRSSI_OTR_DEBUG("Error loading fingerprints: %d (%d)",
+ gcry_strerror(err), gcry_strsource(err));
+ }
+
+ g_free(filename);
+}
diff --git a/src/otr/key.h b/src/otr/key.h
new file mode 100644
index 00000000..259a8e67
--- /dev/null
+++ b/src/otr/key.h
@@ -0,0 +1,35 @@
+/*
+ * Off-the-Record Messaging (OTR) modules for IRC
+ *
+ * Copyright (C) 2012 - David Goulet <dgoulet@ev0ke.net>
+ *
+ * This program 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 2 of the License, or (at your option)
+ * any later version.
+ *
+ * This program 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
+ * this program; if not, write to the Free Software Foundation, Inc., 51
+ * Franklin Street, Fifth Floor, Boston, MA 02110-1301,USA
+ */
+
+#ifndef IRSSI_OTR_KEY_H
+#define IRSSI_OTR_KEY_H
+
+#include "common.h"
+#include "servers.h"
+
+#include "otr.h"
+
+void key_gen_run(struct otr_user_state *ustate, const char *account_name);
+void key_load(struct otr_user_state *ustate);
+void key_load_fingerprints(struct otr_user_state *ustate);
+void key_write_fingerprints(struct otr_user_state *ustate);
+void key_write_instags(struct otr_user_state *ustate);
+
+#endif /* IRSSI_OTR_KEY_H */
diff --git a/src/otr/module.h b/src/otr/module.h
new file mode 100644
index 00000000..513ee03b
--- /dev/null
+++ b/src/otr/module.h
@@ -0,0 +1,29 @@
+/*
+ * Off-the-Record Messaging (OTR) module for the irssi IRC client
+ *
+ * Copyright (C) 2012 - David Goulet <dgoulet@ev0ke.net>
+ *
+ * This program 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 2 of the License, or (at your option)
+ * any later version.
+ *
+ * This program 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
+ * this program; if not, write to the Free Software Foundation, Inc., 51
+ * Franklin Street, Fifth Floor, Boston, MA 02110-1301,USA
+ */
+
+#ifndef IRSSI_OTR_MODULE
+#define IRSSI_OTR_MODULE
+
+#include "common.h"
+#include "servers.h"
+
+void sig_message_private(SERVER_REC *server, const char *msg, const char *nick, const char *address, const char *target);
+
+#endif /* IRSSI_OTR_MODULE */
diff --git a/src/otr/otr-fe.c b/src/otr/otr-fe.c
new file mode 100644
index 00000000..13e37576
--- /dev/null
+++ b/src/otr/otr-fe.c
@@ -0,0 +1,344 @@
+/*
+ * Off-the-Record Messaging (OTR) module for the irssi IRC client
+ *
+ * Copyright (C) 2008 Uli Meis <a.sporto+bee@gmail.com>
+ * 2012 David Goulet <dgoulet@ev0ke.net>
+ * 2014 Alexander Færøy <ahf@0x90.dk>
+ *
+ * This program 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 2 of the License, or (at your option)
+ * any later version.
+ *
+ * This program 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
+ * this program; if not, write to the Free Software Foundation, Inc., 51
+ * Franklin Street, Fifth Floor, Boston, MA 02110-1301,USA
+ */
+
+#include "common.h"
+#include "levels.h"
+#include "printtext.h"
+#include "commands.h"
+#include "irc.h"
+#include "irc-servers.h"
+#include "irc-queries.h"
+#include "statusbar-item.h"
+
+#include "otr.h"
+#include "otr-formats.h"
+#include "key.h"
+
+static void cmd_otr(const char *data, SERVER_REC *server, void *item)
+{
+ if (*data == '\0')
+ data = "info"; // FIXME(ahf): Is this really what we want as default?
+
+ command_runsub("otr", data, server, item);
+
+ // We always redraw the OTR statusbar, just in case.
+ statusbar_items_redraw("otr");
+}
+
+static void cmd_otr_debug(const char *data)
+{
+ otr_debug_toggle();
+
+ if (otr_debug_get())
+ printtext(NULL, NULL, MSGLEVEL_CRAP, "OTR debugging enabled");
+ else
+ printtext(NULL, NULL, MSGLEVEL_CRAP, "OTR debugging disabled");
+}
+
+static void cmd_otr_init(const char *data, SERVER_REC *server, WI_ITEM_REC *item)
+{
+ QUERY_REC *query;
+ char *target;
+ ConnContext *ctx;
+
+ g_return_if_fail(server != NULL);
+
+ if (!server->connected)
+ cmd_return_error(CMDERR_NOT_CONNECTED);
+
+ if (!IS_QUERY(item))
+ cmd_return_error(CMDERR_NOT_ENOUGH_PARAMS);
+
+ query = QUERY(item);
+ target = query->name;
+
+ ctx = otr_find_context(server, target, FALSE);
+ if (ctx && ctx->msgstate == OTRL_MSGSTATE_ENCRYPTED) {
+ printformat(server, target, MSGLEVEL_CRAP, TXT_OTR_SESSION_ALREADY_SECURED, ctx->accountname);
+ return;
+ }
+
+ printformat(server, target, MSGLEVEL_CRAP, TXT_OTR_SESSION_INITIATING);
+
+ /*
+ * Irssi does not handle well the HTML tag in the default OTR query message
+ * so just send the OTR tag instead. Contact me for a better fix! :)
+ */
+ otr_send_message(server, target, "?OTRv23?");
+}
+
+static void cmd_otr_finish(const char *data, SERVER_REC *server, WI_ITEM_REC *item)
+{
+ QUERY_REC *query;
+ char *target;
+
+ g_return_if_fail(server != NULL);
+
+ if (!server->connected)
+ cmd_return_error(CMDERR_NOT_CONNECTED);
+
+ if (!IS_QUERY(item))
+ cmd_return_error(CMDERR_NOT_ENOUGH_PARAMS);
+
+ query = QUERY(item);
+ target = query->name;
+
+ otr_finish(server, target);
+}
+
+static void cmd_otr_trust(const char *data, SERVER_REC *server, WI_ITEM_REC *item)
+{
+ QUERY_REC *query;
+ char *target;
+
+ char *fingerprint, *human_fingerprint;
+ void *free_arg;
+
+ g_return_if_fail(server != NULL);
+
+ query = QUERY(item);
+ target = query ? query->name : NULL;
+
+ if (!cmd_get_params(data, &free_arg, 1 | PARAM_FLAG_GETREST, &fingerprint))
+ return;
+
+ // We fallback to target if fingerprint isn't specified.
+ if (*fingerprint == '\0' && target == NULL)
+ cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
+
+ human_fingerprint = g_ascii_strup(fingerprint, -1);
+ otr_trust(server, target, human_fingerprint, user_state_global);
+ g_free(human_fingerprint);
+
+ cmd_params_free(free_arg);
+}
+
+static void cmd_otr_distrust(const char *data, SERVER_REC *server, WI_ITEM_REC *item)
+{
+ QUERY_REC *query;
+ char *target;
+
+ char *fingerprint, *human_fingerprint;
+ void *free_arg;
+
+ g_return_if_fail(server != NULL);
+
+ query = QUERY(item);
+ target = query ? query->name : NULL;
+
+ if (!cmd_get_params(data, &free_arg, 1 | PARAM_FLAG_GETREST, &fingerprint))
+ return;
+
+ // We fallback to target if fingerprint isn't specified.
+ if (*fingerprint == '\0' && target == NULL)
+ cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
+
+ human_fingerprint = g_ascii_strup(fingerprint, -1);
+ otr_distrust(server, target, human_fingerprint, user_state_global);
+ g_free(human_fingerprint);
+
+ cmd_params_free(free_arg);
+}
+
+static void cmd_otr_forget(const char *data, SERVER_REC *server, WI_ITEM_REC *item)
+{
+ QUERY_REC *query;
+ char *target;
+
+ char *fingerprint, *human_fingerprint;
+ void *free_arg;
+
+ g_return_if_fail(server != NULL);
+
+ if (!cmd_get_params(data, &free_arg, 1 | PARAM_FLAG_GETREST, &fingerprint))
+ return;
+
+ query = QUERY(item);
+ target = query ? query->name : NULL;
+
+ // We fallback to target if fingerprint isn't specified.
+ if (*fingerprint == '\0' && target == NULL)
+ cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
+
+ human_fingerprint = g_ascii_strup(fingerprint, -1);
+ otr_forget(server, target, human_fingerprint, user_state_global);
+ g_free(human_fingerprint);
+
+ cmd_params_free(free_arg);
+}
+
+static void cmd_otr_authabort(const char *data, SERVER_REC *server, WI_ITEM_REC *item)
+{
+ QUERY_REC *query;
+ char *target;
+
+ query = QUERY(item);
+ target = query ? query->name : NULL;
+
+ if (server == NULL || target == NULL)
+ cmd_return_error(CMDERR_NOT_ENOUGH_PARAMS);
+
+ otr_auth_abort(server, target);
+}
+
+static void cmd_otr_auth(const char *data, SERVER_REC *server, WI_ITEM_REC *item)
+{
+ QUERY_REC *query;
+ char *target;
+
+ char *secret;
+ void *free_arg;
+
+ if (!cmd_get_params(data, &free_arg, 1, &secret))
+ return;
+
+ query = QUERY(item);
+ target = query ? query->name : NULL;
+
+ if (server == NULL || target == NULL || *secret == '\0')
+ cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
+
+ if (*secret == '\0')
+ cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
+
+ otr_auth(server, target, NULL, secret);
+
+ cmd_params_free(free_arg);
+}
+
+static void cmd_otr_authq(const char *data, SERVER_REC *server, WI_ITEM_REC *item)
+{
+ QUERY_REC *query;
+ char *target;
+
+ char *question, *secret;
+ void *free_arg;
+
+ if (!cmd_get_params(data, &free_arg, 2, &question, &secret))
+ return;
+
+ query = QUERY(item);
+ target = query ? query->name : NULL;
+
+ if (server == NULL || target == NULL || *question == '\0' || *secret == '\0')
+ cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
+
+ otr_auth(server, target, question, secret);
+
+ cmd_params_free(free_arg);
+}
+
+static void cmd_otr_genkey(const char *data)
+{
+ char *account_name;
+ void *free_arg;
+
+ if (!cmd_get_params(data, &free_arg, 1, &account_name))
+ return;
+
+ if (*account_name == '\0')
+ cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
+
+ key_gen_run(user_state_global, account_name);
+
+ cmd_params_free(free_arg);
+}
+
+static void cmd_otr_contexts(const char *data)
+{
+ otr_contexts(user_state_global);
+}
+
+static void cmd_otr_info(const char *data)
+{
+ gboolean empty = TRUE;
+ char ownfp[OTRL_PRIVKEY_FPRINT_HUMAN_LEN];
+ OtrlPrivKey *key;
+
+ for (key = user_state_global->otr_state->privkey_root; key != NULL; key = key->next) {
+ otrl_privkey_fingerprint(user_state_global->otr_state, ownfp, key->accountname, OTR_PROTOCOL_ID);
+
+ printformat(NULL, NULL, MSGLEVEL_CLIENTNOTICE, TXT_OTR_FP_NICK, key->accountname, ownfp);
+
+ empty = FALSE;
+ }
+
+ if (empty)
+ printformat(NULL, NULL, MSGLEVEL_CLIENTERROR, TXT_OTR_KEYS_UNAVAILABLE);
+}
+
+static void statusbar_otr(struct SBAR_ITEM_REC *item, int get_size_only)
+{
+ WI_ITEM_REC *wi_item = active_win->active;
+ QUERY_REC *query = QUERY(wi_item);
+ enum otr_status_format format = TXT_OTR_MODULE_NAME;
+
+ if (query && query->server && query->server->connrec) {
+ format = otr_get_status_format(query->server, query->name);
+ }
+
+ statusbar_item_default_handler(item, get_size_only,
+ format ? fe_otr_formats[format].def : "", " ", FALSE);
+}
+
+void otr_fe_init(void)
+{
+ theme_register(fe_otr_formats);
+
+ command_bind("otr", NULL, (SIGNAL_FUNC) cmd_otr);
+ command_bind("otr debug", NULL, (SIGNAL_FUNC) cmd_otr_debug);
+ command_bind("otr init", NULL, (SIGNAL_FUNC) cmd_otr_init);
+ command_bind("otr finish", NULL, (SIGNAL_FUNC) cmd_otr_finish);
+ command_bind("otr trust", NULL, (SIGNAL_FUNC) cmd_otr_trust);
+ command_bind("otr distrust", NULL, (SIGNAL_FUNC) cmd_otr_distrust);
+ command_bind("otr forget", NULL, (SIGNAL_FUNC) cmd_otr_forget);
+ command_bind("otr authabort", NULL, (SIGNAL_FUNC) cmd_otr_authabort);
+ command_bind("otr auth", NULL, (SIGNAL_FUNC) cmd_otr_auth);
+ command_bind("otr authq", NULL, (SIGNAL_FUNC) cmd_otr_authq);
+ command_bind("otr genkey", NULL, (SIGNAL_FUNC) cmd_otr_genkey);
+ command_bind("otr contexts", NULL, (SIGNAL_FUNC) cmd_otr_contexts);
+ command_bind("otr info", NULL, (SIGNAL_FUNC) cmd_otr_info);
+
+ statusbar_item_register("otr", NULL, statusbar_otr);
+ statusbar_items_redraw("window");
+}
+
+void otr_fe_deinit(void)
+{
+ theme_unregister();
+
+ command_unbind("otr", (SIGNAL_FUNC) cmd_otr);
+ command_unbind("otr debug", (SIGNAL_FUNC) cmd_otr_debug);
+ command_unbind("otr init", (SIGNAL_FUNC) cmd_otr_init);
+ command_unbind("otr finish", (SIGNAL_FUNC) cmd_otr_finish);
+ command_unbind("otr trust", (SIGNAL_FUNC) cmd_otr_trust);
+ command_unbind("otr distrust", (SIGNAL_FUNC) cmd_otr_distrust);
+ command_unbind("otr forget", (SIGNAL_FUNC) cmd_otr_forget);
+ command_unbind("otr authabort", (SIGNAL_FUNC) cmd_otr_authabort);
+ command_unbind("otr auth", (SIGNAL_FUNC) cmd_otr_auth);
+ command_unbind("otr authq", (SIGNAL_FUNC) cmd_otr_authq);
+ command_unbind("otr genkey", (SIGNAL_FUNC) cmd_otr_genkey);
+ command_unbind("otr contexts", (SIGNAL_FUNC) cmd_otr_contexts);
+ command_unbind("otr info", (SIGNAL_FUNC) cmd_otr_info);
+
+ statusbar_item_unregister("otr");
+}
diff --git a/src/otr/otr-fe.h b/src/otr/otr-fe.h
new file mode 100644
index 00000000..c9aaebb3
--- /dev/null
+++ b/src/otr/otr-fe.h
@@ -0,0 +1,28 @@
+/*
+ * Off-the-Record Messaging (OTR) module for the irssi IRC client
+ *
+ * Copyright (C) 2008 Uli Meis <a.sporto+bee@gmail.com>
+ * 2012 David Goulet <dgoulet@ev0ke.net>
+ *
+ * This program 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 2 of the License, or (at your option)
+ * any later version.
+ *
+ * This program 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
+ * this program; if not, write to the Free Software Foundation, Inc., 51
+ * Franklin Street, Fifth Floor, Boston, MA 02110-1301,USA
+ */
+
+#ifndef IRSSI_OTR_FE_H
+#define IRSSI_OTR_FE_H
+
+void otr_fe_init(void);
+void otr_fe_deinit(void);
+
+#endif
diff --git a/src/otr/otr-formats.c b/src/otr/otr-formats.c
new file mode 100644
index 00000000..e430b6b5
--- /dev/null
+++ b/src/otr/otr-formats.c
@@ -0,0 +1,108 @@
+/*
+ * Off-the-Record Messaging (OTR) modules for IRC
+ *
+ * Copyright (C) - 2012 David Goulet <dgoulet@ev0ke.net>
+ * 2014 Alexander Færøy <ahf@0x90.dk>
+ *
+ * This program 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 2 of the License, or (at your option)
+ * any later version.
+ *
+ * This program 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
+ * this program; if not, write to the Free Software Foundation, Inc., 51
+ * Franklin Street, Fifth Floor, Boston, MA 02110-1301,USA
+ */
+
+#include "otr.h"
+#include "otr-formats.h"
+
+FORMAT_REC fe_otr_formats[] = {
+ { MODULE_NAME, "Core", 0 },
+
+ /* Status bar format. */
+ { NULL, "OTR Statusbar", 0 },
+
+ { "otr_stb_plaintext", "{sb plaintext}", 0},
+ { "otr_stb_finished", "{sb %yfinished%n}", 0},
+ { "otr_stb_unknown", "{sb {hilight state unknown (BUG!)}}", 0},
+ { "otr_stb_untrusted", "{sb %GOTR%n (%runverified%n)}", 0},
+ { "otr_stb_trust", "{sb %GOTR%n}", 0},
+
+ /* OTR format. */
+ { NULL, "OTR", 0 },
+
+ { "otr_auth_aborted", "Authentication aborted", 0},
+ { "otr_auth_initiated", "Initiated authentication", 0},
+ { "otr_auth_ongoing_aborted", "Ongoing authentication aborted", 0},
+ { "otr_auth_response", "Responding to authentication", 0},
+
+ { "otr_ctx_list_header", "{hilight Contexts}", 0},
+ { "otr_ctx_list_encrypted_line", "{hilight $0} - {hilight $1} (Encrypted)", 2, { 0, 0 }},
+ { "otr_ctx_list_finished_line", "{hilight $0} - {hilight $1} (Finished)", 2, { 0, 0 }},
+ { "otr_ctx_list_manual_line", " {hilight $0} (Manual)", 1, { 0, 0 }},
+ { "otr_ctx_list_plaintext_line", "{hilight $0} - {hilight $1} (Plaintext)", 2, { 0, 0 }},
+ { "otr_ctx_list_smp_line", " {hilight $0} (SMP)", 1, { 0, 0 }},
+ { "otr_ctx_list_unknown_line", "{hilight $0} - {hilight $1} (Unknown)", 2, { 0, 0 }},
+ { "otr_ctx_list_unused_line", "{hilight $0} - {hilight $1} (Unused)", 2, { 0, 0 }},
+ { "otr_ctx_list_unverified_line", " {hilight $0} (Unverified)", 1, { 0, 0 }},
+ { "otr_ctx_list_footer", "", 0},
+ { "otr_ctx_missing", "{error No active OTR contexts found}", 0},
+ { "otr_ctx_nick_missing", "{error Context for {hilight $0} not found}", 1, { 1 }},
+
+ { "otr_fp_already_distrusted", "{error Already distrusting: {hilight $0}", 1, { 0 }},
+ { "otr_fp_already_trusted", "{error Already trusting: {hilight $0}", 1, { 0 }},
+ { "otr_fp_ctx_encrypted", "Fingerprint context is still encrypted. Finish the OTR session before forgetting a fingerprint", 0},
+ { "otr_fp_distrusted", "Distrusting {hilight $0}", 1, { 0 }},
+ { "otr_fp_forgotten", "Fingerprint {hilight $0} forgotten", 1, { 0 }},
+ { "otr_fp_info", "OTR key fingerprint: {hilight $1} for {hilight $0}", 2, { 0, 0 }},
+ { "otr_fp_missing", "{error Fingerprint {hilight $0} not found", 1, { 0 }},
+ { "otr_fp_nick", "Fingerprint for {hilight $0}: {hilight $1}", 2, { 0, 0 }},
+ { "otr_fp_trusted", "Trusting {hilight $0}", 1, { 0 }},
+
+ { "otr_keygen_completed", "OTR key generation for {hilight $0} completed", 1, { 0 }},
+ { "otr_keygen_failed", "OTR key generation for {hilight $0} failed: {error $1}", 2, { 0, 0 }},
+ { "otr_keygen_running", "OTR key generation for {hilight $0} is still in progress", 1, { 0 }},
+ { "otr_keygen_started", "OTR key generation for {hilight $0} started", 1, { 0 }},
+
+ { "otr_keys_unavailable", "{error No OTR keys available}", 0},
+
+ { "otr_msg_encryption_ended", "{hilight $0} has closed the connection to you", 1, { 0 }},
+ { "otr_msg_encryption_error", "{error An error occured when encrypting your message}", 0},
+ { "otr_msg_encryption_required", "Encryptioned is required", 0},
+ { "otr_msg_error", "Error in private conversation: {error $0}", 1, { 0 }},
+ { "otr_msg_general_error", "General Error: {error $0}", 1, { 0 }},
+ { "otr_msg_malformed", "Malformed message from {hilight $0}", 1, { 0 }},
+ { "otr_msg_not_in_private", "The encrypted message from {hilight $0} was is unreadable because you're not communicating privately", 1, { 0 }},
+ { "otr_msg_reflected", "Received reflected message from {hilight $0}", 0, { 0 }},
+ { "otr_msg_resent", "The last message to {hilight $0} was resent: $1", 2, { 0, 0 }},
+ { "otr_msg_unencrypted", "The following message from {hilight $0} was {error not} encrypted", 1, { 0 }},
+ { "otr_msg_unreadable", "Unreadable encrypted message from {hilight $0}", 1, { 0 }},
+ { "otr_msg_unrecognized", "Unrecognized OTR message from {hilight $0}", 1, { 0 }},
+
+ { "otr_session_already_finished", "Nothing to do", 0},
+ { "otr_session_already_secured", "Secure session with {hilight $0} already established", 1, { 0 }},
+ { "otr_session_finished", "{hilight $0} has finished the OTR session. Use /otr init to restart or /otr finish to finish.", 1, { 0 }},
+ { "otr_session_finishing", "Finished conversation with {hilight $0}", 1, { 0 }},
+ { "otr_session_initiating", "Initiating OTR session ...", 0},
+ { "otr_session_insecure", "Session insecured", 0},
+ { "otr_session_missing", "{error No OTR session available}", 0},
+ { "otr_session_secure", "Session secured", 0},
+ { "otr_session_unauthenticated_warning", "Your peer is not authenticated", 0},
+
+ { "otr_smp_answer_footer", "Use /otr auth <answer> to complete", 0},
+ { "otr_smp_answer_header", "{hilight $0} wants to authenticate and asked:", 1, { 0 }},
+ { "otr_smp_answer_question", "Question: {hilight $0}", 1, { 0 }},
+ { "otr_smp_failure", "Authentication with {hilight $0} failed", 1, { 0 }},
+ { "otr_smp_in_progress", "{hilight $0} replied to your auth request", 1, { 0 }},
+ { "otr_smp_secret_question", "{hilight $0} wants to authenticate. Use /otr auth <secret> to complete", 1, { 0 }},
+ { "otr_smp_success", "Authentication with {hilight $0} succesful", 1, { 0 }},
+
+ /* Last element. */
+ { NULL, NULL, 0 }
+};
diff --git a/src/otr/otr-formats.h b/src/otr/otr-formats.h
new file mode 100644
index 00000000..454b2f6c
--- /dev/null
+++ b/src/otr/otr-formats.h
@@ -0,0 +1,112 @@
+/*
+ * Off-the-Record Messaging (OTR) modules for IRC
+ *
+ * Copyright (C) - 2012 David Goulet <dgoulet@ev0ke.net>
+ * 2014 Alexander Færøy <ahf@0x90.dk>
+ *
+ * This program 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 2 of the License, or (at your option)
+ * any later version.
+ *
+ * This program 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
+ * this program; if not, write to the Free Software Foundation, Inc., 51
+ * Franklin Street, Fifth Floor, Boston, MA 02110-1301,USA
+ */
+
+#ifndef IRSSI_OTR_FORMATS_H
+#define IRSSI_OTR_FORMATS_H
+
+#include "formats.h"
+
+/*
+ * Must be in sync with the fe_otr_formats array.
+ */
+enum otr_status_format {
+ TXT_OTR_MODULE_NAME,
+
+ /* Status bar format. */
+ TXT_OTR_FILL_1,
+ TXT_OTR_STB_PLAINTEXT,
+ TXT_OTR_STB_FINISHED,
+ TXT_OTR_STB_UNKNOWN,
+ TXT_OTR_STB_UNTRUSTED,
+ TXT_OTR_STB_TRUST,
+
+ /* OTR format. */
+ TXT_OTR_FILL_2,
+ TXT_OTR_AUTH_ABORTED,
+ TXT_OTR_AUTH_INITIATED,
+ TXT_OTR_AUTH_ONGOING_ABORTED,
+ TXT_OTR_AUTH_RESPONSE,
+
+ TXT_OTR_CTX_LIST_HEADER,
+ TXT_OTR_CTX_LIST_ENCRYPTED_LINE,
+ TXT_OTR_CTX_LIST_FINISHED_LINE,
+ TXT_OTR_CTX_LIST_MANUAL_LINE,
+ TXT_OTR_CTX_LIST_PLAINTEXT_LINE,
+ TXT_OTR_CTX_LIST_SMP_LINE,
+ TXT_OTR_CTX_LIST_UNKNOWN_LINE,
+ TXT_OTR_CTX_LIST_UNUSED_LINE,
+ TXT_OTR_CTX_LIST_UNVERIFIED_LINE,
+ TXT_OTR_CTX_LIST_FOOTER,
+ TXT_OTR_CTX_MISSING,
+ TXT_OTR_CTX_NICK_MISSING,
+
+ TXT_OTR_FP_ALREADY_DISTRUSED,
+ TXT_OTR_FP_ALREADY_TRUSTED,
+ TXT_OTR_FP_CTX_ENCRYPTED,
+ TXT_OTR_FP_DISTRUSTED,
+ TXT_OTR_FP_FORGOTTEN,
+ TXT_OTR_FP_INFO,
+ TXT_OTR_FP_MISSING,
+ TXT_OTR_FP_NICK,
+ TXT_OTR_FP_TRUSTED,
+
+ TXT_OTR_KEYGEN_COMPLETED,
+ TXT_OTR_KEYGEN_FAILED,
+ TXT_OTR_KEYGEN_RUNNING,
+ TXT_OTR_KEYGEN_STARTED,
+
+ TXT_OTR_KEYS_UNAVAILABLE,
+
+ TXT_OTR_MSG_ENCRYPTION_ENDED,
+ TXT_OTR_MSG_ENCRYPTION_ERROR,
+ TXT_OTR_MSG_ENCRYPTION_REQUIRED,
+ TXT_OTR_MSG_ERROR,
+ TXT_OTR_MSG_GENERAL_ERROR,
+ TXT_OTR_MSG_MALFORMED,
+ TXT_OTR_MSG_NOT_IN_PRIVATE,
+ TXT_OTR_MSG_REFLECTED,
+ TXT_OTR_MSG_RESENT,
+ TXT_OTR_MSG_UNENCRYPTED,
+ TXT_OTR_MSG_UNREADABLE,
+ TXT_OTR_MSG_UNRECOGNIZED,
+
+ TXT_OTR_SESSION_ALREADY_FINISHED,
+ TXT_OTR_SESSION_ALREADY_SECURED,
+ TXT_OTR_SESSION_FINISHED,
+ TXT_OTR_SESSION_FINISHING,
+ TXT_OTR_SESSION_INITIATING,
+ TXT_OTR_SESSION_INSECURE,
+ TXT_OTR_SESSION_MISSING,
+ TXT_OTR_SESSION_SECURE,
+ TXT_OTR_SESSION_UNAUTHENTICATED_WARNING,
+
+ TXT_OTR_SMP_ANSWER_FOOTER,
+ TXT_OTR_SMP_ANSWER_HEADER,
+ TXT_OTR_SMP_ANSWER_QUESTION,
+ TXT_OTR_SMP_FAILURE,
+ TXT_OTR_SMP_IN_PROGRESS,
+ TXT_OTR_SMP_SECRET_QUESTION,
+ TXT_OTR_SMP_SUCCESS
+};
+
+extern FORMAT_REC fe_otr_formats[];
+
+#endif /* IRSSI_OTR_FORMATS_H */
diff --git a/src/otr/otr-module.c b/src/otr/otr-module.c
new file mode 100644
index 00000000..f561b91c
--- /dev/null
+++ b/src/otr/otr-module.c
@@ -0,0 +1,267 @@
+/*
+ * Off-the-Record Messaging (OTR) module for the irssi IRC client
+ *
+ * Copyright (C) 2008 Uli Meis <a.sporto+bee@gmail.com>
+ * 2012 David Goulet <dgoulet@ev0ke.net>
+ *
+ * This program 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 2 of the License, or (at your option)
+ * any later version.
+ *
+ * This program 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
+ * this program; if not, write to the Free Software Foundation, Inc., 51
+ * Franklin Street, Fifth Floor, Boston, MA 02110-1301,USA
+ */
+
+#define _GNU_SOURCE
+#include <glib.h>
+
+#include "module.h"
+
+#include "common.h"
+#include "signals.h"
+#include "queries.h"
+#include "commands.h"
+
+#include "irc.h"
+#include "irc-servers.h"
+#include "irc-queries.h"
+#include "irc-commands.h"
+
+#include "key.h"
+#include "otr.h"
+#include "otr-formats.h"
+#include "otr-fe.h"
+#include "misc.h"
+
+/*
+ * Global state for the user. Init when the module loads.
+ */
+struct otr_user_state *user_state_global;
+
+/*
+ * Pipes all outgoing private messages through OTR
+ */
+static void sig_server_sendmsg(SERVER_REC *server, const char *target,
+ const char *msg, void *target_type_p)
+{
+ char *otrmsg = NULL;
+
+ if (GPOINTER_TO_INT(target_type_p) != SEND_TARGET_NICK) {
+ otrl_message_free(otrmsg);
+ return;
+ }
+
+ /* Critical section. On error, message MUST NOT be sent */
+ if (otr_send(server, msg, target, &otrmsg)) {
+ signal_stop();
+ otrl_message_free(otrmsg);
+ return;
+ }
+
+ if (otrmsg == NULL) {
+ /* Send original message */
+ signal_continue(4, server, target, msg, target_type_p);
+ } else {
+ /* Send encrypted message */
+ signal_continue(4, server, target, otrmsg, target_type_p);
+ }
+
+ otrl_message_free(otrmsg);
+}
+
+/*
+ * Pipes all incoming private messages through OTR
+ */
+void sig_message_private(SERVER_REC *server, const char *msg, const char *nick, const char *address, const char *target)
+{
+ char *new_msg = NULL;
+
+ if (otr_receive(server, msg, nick, &new_msg)) {
+ signal_stop();
+ otrl_message_free(new_msg);
+ return;
+ }
+
+ if (new_msg == NULL) {
+ /* This message was not OTR */
+ signal_continue(5, server, msg, nick, address, target);
+ } else {
+ /*
+ * Check for /me IRC marker and if so, handle it so the user does not
+ * receive a message beginning with /me but rather let irssi handle it
+ * as a IRC action.
+ */
+ if (strncmp(new_msg, OTR_IRC_MARKER_ME, OTR_IRC_MARKER_ME_LEN) == 0) {
+ signal_stop();
+ signal_emit("message irc action", 5, server, new_msg + OTR_IRC_MARKER_ME_LEN, nick, address, nick);
+ } else {
+ /* OTR received message */
+ signal_continue(5, server, new_msg, nick, address, target);
+ }
+ }
+
+ otrl_message_free(new_msg);
+}
+
+/*
+ * Finish an OTR conversation when its query is closed.
+ */
+static void sig_query_destroyed(QUERY_REC *query)
+{
+ if (query && query->server && query->server->connrec) {
+ otr_finish(query->server, query->name);
+ }
+}
+
+/*
+ * Handle /me IRC command.
+ */
+static void cmd_me(const char *data, IRC_SERVER_REC *server,
+ WI_ITEM_REC *item)
+{
+ const char *target;
+ char *msg, *otrmsg = NULL;
+ QUERY_REC *query;
+
+ query = QUERY(item);
+
+ if (query == NULL || query->server == NULL) {
+ return;
+ }
+
+ CMD_IRC_SERVER(server);
+ if (!IS_IRC_QUERY(query)) {
+ return;
+ }
+
+ if (server == NULL || !server->connected) {
+ cmd_return_error(CMDERR_NOT_CONNECTED);
+ }
+
+ target = window_item_get_target(item);
+
+ msg = g_strdup_printf(OTR_IRC_MARKER_ME "%s", data);
+ g_return_if_fail(msg != NULL);
+
+ /* Critical section. On error, message MUST NOT be sent */
+ otr_send(query->server, msg, target, &otrmsg);
+ g_free(msg);
+
+ if (otrmsg == NULL) {
+ return;
+ }
+
+ signal_stop();
+
+ if (otrmsg) {
+ /* Send encrypted message */
+ otr_send_message(SERVER(server), target, otrmsg);
+ otrl_message_free(otrmsg);
+ }
+
+ signal_emit("message irc own_action", 3, server, data, item->visible_name);
+}
+
+/*
+ * Optionally finish conversations on /quit. We're already doing this on unload
+ * but the quit handler terminates irc connections before unloading.
+ */
+static void cmd_quit(const char *data, void *server, WI_ITEM_REC *item)
+{
+ otr_finishall(user_state_global);
+}
+
+/*
+ * Create otr module directory if none exists.
+ */
+static void create_module_dir(void)
+{
+ char *dir_path = NULL;
+ struct stat statbuf;
+
+ /* Create ~/.irssi/otr directory. */
+ dir_path = g_strdup_printf("%s/%s", get_irssi_dir(), OTR_DIR);
+ g_return_if_fail(dir_path != NULL);
+
+ if (stat(dir_path, &statbuf) != 0) {
+ if (g_mkdir_with_parents(dir_path, 0700) != 0)
+ g_warning("Unable to create OTR directory path.");
+ } else if (!S_ISDIR(statbuf.st_mode)) {
+ g_warning("%s is not a directory.", dir_path);
+ g_warning("You should remove it with command: rm %s", dir_path);
+ }
+
+ g_free(dir_path);
+}
+
+void otr_send_message(SERVER_REC *server, const char *recipient, const char *msg)
+{
+ /*
+ * Apparently, there are cases where the server record is NULL which has
+ * been reported with the irssi xmpp plugin. In that case, just return an
+ * do nothing.
+ */
+ g_return_if_fail(server != NULL);
+
+ server->send_message(server, recipient, msg, GPOINTER_TO_INT(SEND_TARGET_NICK));
+}
+
+/*
+ * irssi init()
+ */
+void otr_core_init(void)
+{
+ module_register("otr", "core");
+
+ create_module_dir();
+
+ otr_lib_init();
+
+ user_state_global = otr_init_user_state();
+ g_return_if_fail(user_state_global != NULL);
+
+ signal_add_first("server sendmsg", (SIGNAL_FUNC) sig_server_sendmsg);
+ signal_add_first("message private", (SIGNAL_FUNC) sig_message_private);
+ signal_add("query destroyed", (SIGNAL_FUNC) sig_query_destroyed);
+
+ command_bind_first("quit", NULL, (SIGNAL_FUNC) cmd_quit);
+ command_bind_irc_first("me", NULL, (SIGNAL_FUNC) cmd_me);
+
+ otr_fe_init();
+}
+
+/*
+ * irssi deinit()
+ */
+void otr_core_deinit(void)
+{
+ signal_remove("server sendmsg", (SIGNAL_FUNC) sig_server_sendmsg);
+ signal_remove("message private", (SIGNAL_FUNC) sig_message_private);
+ signal_remove("query destroyed", (SIGNAL_FUNC) sig_query_destroyed);
+
+ otr_fe_deinit();
+
+ command_unbind("quit", (SIGNAL_FUNC) cmd_quit);
+ command_unbind("me", (SIGNAL_FUNC) cmd_me);
+
+ otr_finishall(user_state_global);
+
+ /* Remove glib timer if any. */
+ otr_control_timer(0, NULL);
+
+ otr_free_user_state(user_state_global);
+
+ otr_lib_uninit();
+}
+
+void otr_core_abicheck(int *version)
+{
+ *version = IRSSI_ABI_VERSION;
+}
diff --git a/src/otr/otr-ops.c b/src/otr/otr-ops.c
new file mode 100644
index 00000000..4e8c4e81
--- /dev/null
+++ b/src/otr/otr-ops.c
@@ -0,0 +1,362 @@
+/*
+ * Off-the-Record Messaging (OTR) modules for IRC
+ * Copyright (C) 2008 Uli Meis <a.sporto+bee@gmail.com>
+ *
+ * This program 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 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,USA
+ */
+
+#include "common.h"
+
+#include "signals.h"
+#include "levels.h"
+#include "printtext.h"
+#include "fe-windows.h"
+
+#include "key.h"
+#include "module.h"
+#include "otr-formats.h"
+#include "irssi-otr.h"
+
+static OtrlPolicy OTR_DEFAULT_POLICY = OTRL_POLICY_MANUAL | OTRL_POLICY_WHITESPACE_START_AKE;
+
+/*
+ * Return default policy for now.
+ */
+static OtrlPolicy ops_policy(void *opdata, ConnContext *context)
+{
+ return OTR_DEFAULT_POLICY;
+}
+
+/*
+ * Request for key generation.
+ *
+ * The lib actually expects us to be finished before the call returns. Since
+ * this can take more than an hour on some systems there isn't even a point in
+ * trying...
+ */
+static void ops_create_privkey(void *opdata, const char *accountname,
+ const char *protocol)
+{
+ key_gen_run(user_state_global, accountname);
+}
+
+/*
+ * Inject OTR message.
+ */
+static void ops_inject_msg(void *opdata, const char *accountname,
+ const char *protocol, const char *recipient, const char *message)
+{
+ SERVER_REC *server = opdata;
+
+ IRSSI_OTR_DEBUG("Inject msg:\n[%s]", message);
+ otr_send_message(server, recipient, message);
+}
+
+/*
+ * Gone secure.
+ */
+static void ops_secure(void *opdata, ConnContext *context)
+{
+ char ownfp[OTRL_PRIVKEY_FPRINT_HUMAN_LEN];
+ char peerfp[OTRL_PRIVKEY_FPRINT_HUMAN_LEN];
+ SERVER_REC *server = opdata;
+ struct otr_peer_context *opc;
+
+ g_return_if_fail(context != NULL);
+ /* This should *really* not happened */
+ g_return_if_fail(context->msgstate == OTRL_MSGSTATE_ENCRYPTED);
+
+ printformat(server, context->username, MSGLEVEL_CLIENTCRAP, TXT_OTR_SESSION_SECURE);
+ otr_status_change(server, context->username, OTR_STATUS_GONE_SECURE);
+
+ opc = context->app_data;
+ opc->active_fingerprint = context->active_fingerprint;
+
+ if (otrl_context_is_fingerprint_trusted(context->active_fingerprint)) {
+ /* Secure and trusted */
+ return;
+ }
+
+ /* Not authenticated. Let's print out the fingerprints for comparison. */
+ otrl_privkey_hash_to_human(peerfp, context->active_fingerprint->fingerprint);
+ otrl_privkey_fingerprint(user_state_global->otr_state, ownfp, context->accountname, OTR_PROTOCOL_ID);
+
+ printformat(server, context->username, MSGLEVEL_CLIENTCRAP, TXT_OTR_SESSION_UNAUTHENTICATED_WARNING);
+ printformat(server, context->username, MSGLEVEL_CLIENTCRAP, TXT_OTR_FP_INFO, server->nick, ownfp);
+ printformat(server, context->username, MSGLEVEL_CLIENTCRAP, TXT_OTR_FP_INFO, context->username, peerfp);
+}
+
+/*
+ * Gone insecure.
+ */
+static void ops_insecure(void *opdata, ConnContext *context)
+{
+ SERVER_REC *server = opdata;
+
+ printformat(server, context->username, MSGLEVEL_CLIENTCRAP, TXT_OTR_SESSION_INSECURE);
+ otr_status_change(server, context->username, OTR_STATUS_GONE_INSECURE);
+}
+
+/*
+ * Really critical with IRC. Unfortunately, we can't tell our peer which size
+ * to use.
+ */
+static int ops_max_msg(void *opdata, ConnContext *context)
+{
+ return OTR_MAX_MSG_SIZE;
+}
+
+static void ops_handle_msg_event(void *opdata, OtrlMessageEvent msg_event, ConnContext *context, const char *message, gcry_error_t err)
+{
+ SERVER_REC *server = opdata;
+ char *username = context->username;
+
+ switch (msg_event) {
+ case OTRL_MSGEVENT_NONE:
+ break;
+ case OTRL_MSGEVENT_ENCRYPTION_REQUIRED:
+ printformat(server, username, MSGLEVEL_CLIENTERROR, TXT_OTR_MSG_ENCRYPTION_REQUIRED);
+ break;
+ case OTRL_MSGEVENT_ENCRYPTION_ERROR:
+ printformat(server, username, MSGLEVEL_CLIENTERROR, TXT_OTR_MSG_ENCRYPTION_ERROR);
+ break;
+ case OTRL_MSGEVENT_CONNECTION_ENDED:
+ printformat(server, username, MSGLEVEL_CLIENTERROR, TXT_OTR_MSG_ENCRYPTION_ENDED, username);
+ break;
+ case OTRL_MSGEVENT_SETUP_ERROR:
+ if (!err) {
+ err = GPG_ERR_INV_VALUE;
+ }
+ switch (err) {
+ case GPG_ERR_INV_VALUE:
+ printformat(server, username, MSGLEVEL_CLIENTERROR, TXT_OTR_MSG_MALFORMED, username);
+ break;
+ default:
+ printformat(server, username, MSGLEVEL_CLIENTERROR, TXT_OTR_MSG_ERROR, gcry_strerror(err));
+ break;
+ }
+ break;
+ case OTRL_MSGEVENT_MSG_REFLECTED:
+ printformat(server, username, MSGLEVEL_CLIENTERROR, TXT_OTR_MSG_REFLECTED, username);
+ break;
+ case OTRL_MSGEVENT_MSG_RESENT:
+ printformat(server, username, MSGLEVEL_CLIENTERROR, TXT_OTR_MSG_RESENT, username, message);
+ break;
+ case OTRL_MSGEVENT_RCVDMSG_NOT_IN_PRIVATE:
+ printformat(server, username, MSGLEVEL_CLIENTERROR, TXT_OTR_MSG_NOT_IN_PRIVATE, username);
+ break;
+ case OTRL_MSGEVENT_RCVDMSG_UNREADABLE:
+ printformat(server, username, MSGLEVEL_CLIENTERROR, TXT_OTR_MSG_UNREADABLE, username);
+ break;
+ case OTRL_MSGEVENT_RCVDMSG_MALFORMED:
+ printformat(server, username, MSGLEVEL_CLIENTERROR, TXT_OTR_MSG_MALFORMED, username);
+ break;
+ case OTRL_MSGEVENT_LOG_HEARTBEAT_RCVD:
+ IRSSI_OTR_DEBUG("Heartbeat received from %s.", username);
+ break;
+ case OTRL_MSGEVENT_LOG_HEARTBEAT_SENT:
+ IRSSI_OTR_DEBUG("Heartbeat sent to %s.", username);
+ break;
+ case OTRL_MSGEVENT_RCVDMSG_GENERAL_ERR:
+ printformat(server, username, MSGLEVEL_CLIENTERROR, TXT_OTR_MSG_ERROR, message);
+ break;
+ case OTRL_MSGEVENT_RCVDMSG_UNENCRYPTED:
+ printformat(server, username, MSGLEVEL_CLIENTERROR, TXT_OTR_MSG_UNENCRYPTED, username);
+
+ /*
+ * This is a hack I found to send the message in a private window of
+ * the username without creating an infinite loop since the 'message
+ * private' signal is hijacked in this module. If someone is able to
+ * clean this up with a more elegant solution, by all means PLEASE
+ * submit a patch or email me a better way.
+ */
+ signal_remove("message private", (SIGNAL_FUNC) sig_message_private);
+ signal_emit("message private", 5, server, message, username, server->connrec->address, server->nick);
+ signal_add_first("message private", (SIGNAL_FUNC) sig_message_private);
+ break;
+ case OTRL_MSGEVENT_RCVDMSG_UNRECOGNIZED:
+ printformat(server, username, MSGLEVEL_CLIENTERROR, TXT_OTR_MSG_UNRECOGNIZED, username);
+ break;
+ case OTRL_MSGEVENT_RCVDMSG_FOR_OTHER_INSTANCE:
+ IRSSI_OTR_DEBUG("%s has sent a message for a different instance.", username);
+ break;
+ }
+}
+
+/*
+ * A context changed.
+ */
+static void ops_up_ctx_list(void *opdata)
+{
+ otr_status_change(opdata, NULL, OTR_STATUS_CTX_UPDATE);
+}
+
+/*
+ * Save fingerprint changes.
+ */
+static void ops_write_fingerprints(void *data)
+{
+ key_write_fingerprints(user_state_global);
+}
+
+static int ops_is_logged_in(void *opdata, const char *accountname, const char *protocol, const char *recipient)
+{
+ int ret;
+ SERVER_REC *server = opdata;
+
+ /* Logged in? */
+ ret = server != NULL;
+
+ IRSSI_OTR_DEBUG("User %s %s logged in", accountname, ret ? "" : "not");
+
+ return ret;
+}
+
+static void ops_create_instag(void *opdata, const char *accountname,
+ const char *protocol)
+{
+ otrl_instag_generate(user_state_global->otr_state, "/dev/null", accountname, protocol);
+ key_write_instags(user_state_global);
+}
+
+static void ops_smp_event(void *opdata, OtrlSMPEvent smp_event,
+ ConnContext *context, unsigned short progress_percent, char *question)
+{
+ SERVER_REC *server = opdata;
+ const char *from = context->username;
+ struct otr_peer_context *opc = context->app_data;
+
+ /*
+ * Without a peer context, we can't update the status bar. Code flow error
+ * if none is found. This context is created automatically by an otrl_*
+ * call or if non existent when returned from
+ * otrl_message_sending/receiving.
+ */
+ g_return_if_fail(opc != NULL);
+
+ opc->smp_event = smp_event;
+
+ switch (smp_event) {
+ case OTRL_SMPEVENT_ASK_FOR_SECRET:
+ printformat(server, from, MSGLEVEL_CLIENTCRAP, TXT_OTR_SMP_SECRET_QUESTION, from);
+ opc->ask_secret = 1;
+ otr_status_change(server, from, OTR_STATUS_SMP_INCOMING);
+ break;
+ case OTRL_SMPEVENT_ASK_FOR_ANSWER:
+ printformat(server, from, MSGLEVEL_CLIENTCRAP, TXT_OTR_SMP_ANSWER_HEADER, from);
+ printformat(server, from, MSGLEVEL_CLIENTCRAP, TXT_OTR_SMP_ANSWER_QUESTION, question);
+ printformat(server, from, MSGLEVEL_CLIENTCRAP, TXT_OTR_SMP_ANSWER_FOOTER);
+ opc->ask_secret = 1;
+ otr_status_change(server, from, OTR_STATUS_SMP_INCOMING);
+ break;
+ case OTRL_SMPEVENT_IN_PROGRESS:
+ printformat(server, from, MSGLEVEL_CLIENTCRAP, TXT_OTR_SMP_IN_PROGRESS, from);
+ otr_status_change(server, from, OTR_STATUS_SMP_FINALIZE);
+ break;
+ case OTRL_SMPEVENT_SUCCESS:
+ printformat(server, from, MSGLEVEL_CLIENTCRAP, TXT_OTR_SMP_SUCCESS, from);
+ otr_status_change(server, from, OTR_STATUS_SMP_SUCCESS);
+ break;
+ case OTRL_SMPEVENT_ABORT:
+ otr_auth_abort(server, context->username);
+ otr_status_change(server, from, OTR_STATUS_SMP_ABORTED);
+ break;
+ case OTRL_SMPEVENT_FAILURE:
+ case OTRL_SMPEVENT_CHEATED:
+ case OTRL_SMPEVENT_ERROR:
+ printformat(server, from, MSGLEVEL_CLIENTERROR, TXT_OTR_SMP_FAILURE, from);
+ otr_status_change(server, from, OTR_STATUS_SMP_FAILED);
+ break;
+ default:
+ g_warning("Received unknown SMP event: %d", smp_event);
+ break;
+ }
+}
+
+/*
+ * timer_control callback.
+ */
+static void ops_timer_control(void *opdata, unsigned int interval)
+{
+ otr_control_timer(interval, opdata);
+}
+
+/*
+ * Handle otr error message.
+ */
+static const char *ops_otr_error_message(void *opdata, ConnContext *context,
+ OtrlErrorCode code)
+{
+ char *msg = NULL;
+
+ switch (code) {
+ case OTRL_ERRCODE_NONE:
+ break;
+ case OTRL_ERRCODE_ENCRYPTION_ERROR:
+ msg = strdup("Error occurred encrypting message.");
+ break;
+ case OTRL_ERRCODE_MSG_NOT_IN_PRIVATE:
+ if (context) {
+ msg = strdup("You sent encrypted data which was unexpected");
+ }
+ break;
+ case OTRL_ERRCODE_MSG_UNREADABLE:
+ msg = strdup("You transmitted an unreadable encrypted message");
+ break;
+ case OTRL_ERRCODE_MSG_MALFORMED:
+ msg = strdup("You transmitted a malformed data message.");
+ break;
+ }
+
+ return msg;
+}
+
+/*
+ * Free otr error message callback.
+ */
+static void ops_otr_error_message_free(void *opdata, const char *err_msg)
+{
+ g_free_not_null((char *)err_msg);
+}
+
+/*
+ * Assign OTR message operations.
+ */
+OtrlMessageAppOps otr_ops = {
+ ops_policy,
+ ops_create_privkey,
+ ops_is_logged_in,
+ ops_inject_msg,
+ ops_up_ctx_list,
+ NULL, /* new_fingerprint */
+ ops_write_fingerprints,
+ ops_secure,
+ ops_insecure,
+ NULL, /* still_secure */
+ ops_max_msg,
+ NULL, /* account_name */
+ NULL, /* account_name_free */
+ NULL, /* received_symkey */
+ ops_otr_error_message,
+ ops_otr_error_message_free,
+ NULL, /* resent_msg_prefix */
+ NULL, /* resent_msg_prefix_free */
+ ops_smp_event,
+ ops_handle_msg_event,
+ ops_create_instag,
+ NULL, /* convert_msg */
+ NULL, /* convert_free */
+ ops_timer_control,
+};
diff --git a/src/otr/otr.c b/src/otr/otr.c
new file mode 100644
index 00000000..765bc048
--- /dev/null
+++ b/src/otr/otr.c
@@ -0,0 +1,941 @@
+/*
+ * Off-the-Record Messaging (OTR) modules for IRC
+ *
+ * Copyright (C) 2008 - Uli Meis <a.sporto+bee@gmail.com>
+ * 2012 - David Goulet <dgoulet@ev0ke.net>
+ *
+ * This program 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 2 of the License, or (at your option)
+ * any later version.
+ *
+ * This program 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
+ * this program; if not, write to the Free Software Foundation, Inc., 51
+ * Franklin Street, Fifth Floor, Boston, MA 02110-1301,USA
+ */
+
+#define _GNU_SOURCE
+#include <glib.h>
+#include <gcrypt.h>
+#include <unistd.h>
+
+#include "common.h"
+#include "levels.h"
+#include "signals.h"
+#include "printtext.h"
+#include "statusbar-item.h"
+
+#include "irssi-otr.h"
+#include "otr-formats.h"
+#include "key.h"
+
+static int otr_debug = 0;
+
+static const char *statusbar_txt[] = {
+ "FINISHED",
+ "TRUST_MANUAL",
+ "TRUST_SMP",
+ "SMP_ABORT",
+ "SMP_STARTED",
+ "SMP_RESPONDED",
+ "SMP_INCOMING",
+ "SMP_FINALIZE",
+ "SMP_ABORTED",
+ "PEER_FINISHED",
+ "SMP_FAILED",
+ "SMP_SUCCESS",
+ "GONE_SECURE",
+ "GONE_INSECURE",
+ "CTX_UPDATE"
+};
+
+/* Glib timer for otr. */
+static guint otr_timerid;
+
+/*
+ * Load instance tags.
+ */
+static void instag_load(struct otr_user_state *ustate)
+{
+ int ret;
+ char *filename;
+ gcry_error_t err;
+
+ g_return_if_fail(ustate != NULL);
+
+ /* Getting the otr instance filename path */
+ filename = g_strdup_printf("%s%s", get_irssi_dir(), OTR_INSTAG_FILE);
+ g_return_if_fail(filename != NULL);
+
+ ret = access(filename, F_OK);
+ if (ret < 0) {
+ IRSSI_OTR_DEBUG("no instance tags found at %9%s%9", filename);
+ g_free(filename);
+ return;
+ }
+
+ err = otrl_instag_read(ustate->otr_state, filename);
+ if (err == GPG_ERR_NO_ERROR)
+ IRSSI_OTR_DEBUG("Instance tags loaded from %9%s%9", filename);
+ else
+ IRSSI_OTR_DEBUG("Error loading instance tags: %d (%d)", gcry_strerror(err), gcry_strsource(err));
+
+ g_free(filename);
+}
+
+/*
+ * Free otr peer context. Callback passed to libotr.
+ */
+static void free_peer_context_cb(void *data)
+{
+ g_free_not_null(data);
+}
+
+/*
+ * Allocate otr peer context. Callback passed to libotr.
+ */
+static void add_peer_context_cb(void *data, ConnContext *context)
+{
+ struct otr_peer_context *opc;
+
+ opc = otr_create_peer_context();
+ if (opc == NULL) {
+ return;
+ }
+
+ opc->active_fingerprint = context->active_fingerprint;
+
+ context->app_data = opc;
+ context->app_data_free = free_peer_context_cb;
+
+ IRSSI_OTR_DEBUG("Peer context created for %s", context->username);
+}
+
+/*
+ * Find Irssi server record by network name.
+ */
+static SERVER_REC *find_server_by_network(const char *network)
+{
+ GSList *tmp;
+ SERVER_REC *server;
+
+ g_return_val_if_fail(network != NULL, NULL);
+
+ for (tmp = servers; tmp; tmp = tmp->next) {
+ server = tmp->data;
+
+ if (g_ascii_strncasecmp(server->tag, network, strlen(server->tag)))
+ return server;
+ }
+
+ return NULL;
+}
+
+/*
+ * Check if fingerprint is in an encrypted context.
+ *
+ * Return 1 if it does, else 0.
+ */
+static int check_fp_encrypted_msgstate(Fingerprint *fp)
+{
+ ConnContext *context;
+
+ g_return_val_if_fail(fp != NULL, 0);
+
+ /* Loop on all fingerprint's context(es). */
+ for (context = fp->context;
+ context != NULL && context->m_context == fp->context;
+ context = context->next) {
+ if (context->msgstate == OTRL_MSGSTATE_ENCRYPTED &&
+ context->active_fingerprint == fp) {
+ return 1;
+ }
+ }
+
+ /* No state is encrypted. */
+ return 0;
+}
+
+/*
+ * Timer called from the glib main loop and set up by the timer_control
+ * callback of libotr.
+ */
+static gboolean timer_fired_cb(gpointer data)
+{
+ otrl_message_poll(user_state_global->otr_state, &otr_ops, NULL);
+ return TRUE;
+}
+
+void otr_control_timer(unsigned int interval, void *opdata)
+{
+ if (otr_timerid) {
+ g_source_remove(otr_timerid);
+ otr_timerid = 0;
+ }
+
+ if (interval > 0) {
+ otr_timerid = g_timeout_add_seconds(interval, timer_fired_cb, opdata);
+ }
+}
+
+/*
+ * Is OTR debugging enabled or disabled?
+ */
+int otr_debug_get(void)
+{
+ return otr_debug;
+}
+
+/*
+ * Toggle OTR debugging.
+ */
+void otr_debug_toggle(void)
+{
+ otr_debug = !otr_debug;
+}
+
+/*
+ * Find context from nickname and irssi server record.
+ */
+ConnContext *otr_find_context(SERVER_REC *server, const char *nick, int create)
+{
+ ConnContext *ctx = NULL;
+
+ g_return_val_if_fail(server != NULL, NULL);
+ g_return_val_if_fail(server->tag != NULL, NULL);
+ g_return_val_if_fail(nick != NULL, NULL);
+
+ ctx = otrl_context_find(user_state_global->otr_state, nick, server->tag,
+ OTR_PROTOCOL_ID, OTRL_INSTAG_BEST, create, NULL,
+ add_peer_context_cb, server);
+
+ return ctx;
+}
+
+/*
+ * Create otr peer context.
+ */
+struct otr_peer_context *otr_create_peer_context(void)
+{
+ return g_new0(struct otr_peer_context, 1);
+}
+
+/*
+ * Return a newly allocated OTR user state.
+ */
+struct otr_user_state *otr_init_user_state(void)
+{
+ struct otr_user_state *ous = NULL;
+
+ ous = g_new0(struct otr_user_state, 1);
+ if (ous == NULL) {
+ return ous;
+ }
+
+ ous->otr_state = otrl_userstate_create();
+
+ instag_load(ous);
+
+ /* Load keys and fingerprints. */
+ key_load(ous);
+ key_load_fingerprints(ous);
+
+ return ous;
+}
+
+/*
+ * Destroy otr user state.
+ */
+void otr_free_user_state(struct otr_user_state *ustate)
+{
+ if (ustate->otr_state) {
+ otrl_userstate_free(ustate->otr_state);
+ ustate->otr_state = NULL;
+ }
+
+ g_free(ustate);
+}
+
+/*
+ * init otr lib.
+ */
+void otr_lib_init()
+{
+ OTRL_INIT;
+}
+
+/*
+ * deinit otr lib.
+ */
+void otr_lib_uninit()
+{
+}
+
+/*
+ * Hand the given message to OTR.
+ *
+ * Return 0 if the message was successfully handled or else a negative value.
+ */
+int otr_send(SERVER_REC *server, const char *msg, const char *to, char **otr_msg)
+{
+ gcry_error_t err;
+ ConnContext *ctx = NULL;
+
+ g_return_val_if_fail(server != NULL, -1);
+ g_return_val_if_fail(server->tag != NULL, -1);
+
+ IRSSI_OTR_DEBUG("OTR: Sending message: %s", msg);
+
+ err = otrl_message_sending(user_state_global->otr_state, &otr_ops,
+ server, server->tag, OTR_PROTOCOL_ID, to, OTRL_INSTAG_BEST, msg, NULL, otr_msg,
+ OTRL_FRAGMENT_SEND_ALL_BUT_LAST, &ctx, add_peer_context_cb, server);
+ if (err) {
+ g_warning("OTR: Send failed: %s", gcry_strerror(err));
+ return -1;
+ }
+
+ /* Add peer context to OTR context if none exists. */
+ if (ctx && !ctx->app_data) {
+ add_peer_context_cb(server, ctx);
+ }
+
+ return 0;
+}
+
+/*
+ * List otr contexts to the main Irssi windows.
+ */
+void otr_contexts(struct otr_user_state *ustate)
+{
+ char human_fp[OTRL_PRIVKEY_FPRINT_HUMAN_LEN], *trust;
+ ConnContext *ctx, *c_iter;
+ Fingerprint *fp;
+
+ g_return_if_fail(ustate != NULL);
+
+ if (ustate->otr_state->context_root == NULL) {
+ printformat(NULL, NULL, MSGLEVEL_CLIENTERROR, TXT_OTR_CTX_MISSING);
+ return;
+ }
+
+ printformat(NULL, NULL, MSGLEVEL_CLIENTCRAP, TXT_OTR_CTX_LIST_HEADER);
+
+ /* Iterate over all contextes of the user state. */
+ for (ctx = ustate->otr_state->context_root; ctx != NULL; ctx = ctx->next) {
+ OtrlMessageState best_mstate = OTRL_MSGSTATE_PLAINTEXT;
+
+ /* Skip master context. */
+ if (ctx != ctx->m_context)
+ continue;
+
+ for (fp = ctx->fingerprint_root.next; fp != NULL; fp = fp->next) {
+ int used = 0;
+ char *username, *accountname;
+
+ username = ctx->username;
+ accountname = ctx->accountname;
+
+ for (c_iter = ctx->m_context; c_iter && c_iter->m_context == ctx->m_context; c_iter = c_iter->next) {
+ /* Print account name, username and msgstate. */
+ if (c_iter->active_fingerprint == fp) {
+ used = 1;
+
+ if (c_iter->msgstate == OTRL_MSGSTATE_ENCRYPTED)
+ best_mstate = OTRL_MSGSTATE_ENCRYPTED;
+ else if (c_iter->msgstate == OTRL_MSGSTATE_FINISHED && best_mstate == OTRL_MSGSTATE_PLAINTEXT)
+ best_mstate = OTRL_MSGSTATE_FINISHED;
+ }
+ }
+
+ if (used) {
+ switch (best_mstate) {
+ case OTRL_MSGSTATE_ENCRYPTED:
+ printformat(NULL, NULL, MSGLEVEL_CLIENTCRAP, TXT_OTR_CTX_LIST_ENCRYPTED_LINE, accountname, username);
+ break;
+ case OTRL_MSGSTATE_PLAINTEXT:
+ printformat(NULL, NULL, MSGLEVEL_CLIENTCRAP, TXT_OTR_CTX_LIST_PLAINTEXT_LINE, accountname, username);
+ break;
+ case OTRL_MSGSTATE_FINISHED:
+ printformat(NULL, NULL, MSGLEVEL_CLIENTCRAP, TXT_OTR_CTX_LIST_FINISHED_LINE, accountname, username);
+ break;
+ default:
+ printformat(NULL, NULL, MSGLEVEL_CLIENTCRAP, TXT_OTR_CTX_LIST_UNKNOWN_LINE, accountname, username);
+ break;
+ };
+ } else
+ printformat(NULL, NULL, MSGLEVEL_CLIENTCRAP, TXT_OTR_CTX_LIST_UNUSED_LINE, accountname, username);
+
+ /* Hash fingerprint to human. */
+ otrl_privkey_hash_to_human(human_fp, fp->fingerprint);
+
+ trust = fp->trust;
+ if (trust && trust[0] != '\0') {
+ if (strncmp(trust, "smp", 3) == 0)
+ printformat(NULL, NULL, MSGLEVEL_CLIENTCRAP, TXT_OTR_CTX_LIST_SMP_LINE, human_fp);
+ else
+ printformat(NULL, NULL, MSGLEVEL_CLIENTCRAP, TXT_OTR_CTX_LIST_MANUAL_LINE, human_fp);
+ } else
+ printformat(NULL, NULL, MSGLEVEL_CLIENTCRAP, TXT_OTR_CTX_LIST_UNVERIFIED_LINE, human_fp);
+ }
+ }
+
+ printformat(NULL, NULL, MSGLEVEL_CLIENTCRAP, TXT_OTR_CTX_LIST_FOOTER);
+}
+
+/*
+ * Finish the conversation.
+ */
+void otr_finish(SERVER_REC *server, const char *nick)
+{
+ ConnContext *ctx;
+
+ g_return_if_fail(server != NULL);
+ g_return_if_fail(nick != NULL);
+
+ ctx = otr_find_context(server, nick, FALSE);
+ if (ctx == NULL) {
+ printformat(server, nick, MSGLEVEL_CRAP, TXT_OTR_SESSION_ALREADY_FINISHED);
+ return;
+ }
+
+ otrl_message_disconnect(user_state_global->otr_state, &otr_ops, server,
+ ctx->accountname, OTR_PROTOCOL_ID, nick, ctx->their_instance);
+
+ otr_status_change(server, nick, OTR_STATUS_FINISHED);
+
+ printformat(server, nick, MSGLEVEL_CRAP, TXT_OTR_SESSION_FINISHING, nick);
+}
+
+/*
+ * Finish all otr contexts.
+ */
+void otr_finishall(struct otr_user_state *ustate)
+{
+ ConnContext *context;
+ SERVER_REC *server;
+
+ g_return_if_fail(ustate != NULL);
+
+ for (context = ustate->otr_state->context_root; context;
+ context = context->next) {
+ /* Only finish encrypted session. */
+ if (context->msgstate != OTRL_MSGSTATE_ENCRYPTED) {
+ continue;
+ }
+
+ server = find_server_by_network(context->accountname);
+ if (server == NULL) {
+ IRSSI_OTR_DEBUG("Unable to find server window for account %s", context->accountname);
+ continue;
+ }
+
+ otr_finish(server, context->username);
+ }
+}
+
+/*
+ * Trust our peer.
+ */
+void otr_trust(SERVER_REC *server, const char *nick, char *str_fp,
+ struct otr_user_state *ustate)
+{
+ char peerfp[OTRL_PRIVKEY_FPRINT_HUMAN_LEN];
+ struct otr_peer_context *opc;
+ ConnContext *ctx;
+ Fingerprint *fp_trust;
+
+ g_return_if_fail(ustate != NULL);
+
+ /* No human string fingerprint given. */
+ if (*str_fp == '\0') {
+ ctx = otr_find_context(server, nick, FALSE);
+ if (ctx == NULL) {
+ return;
+ }
+
+ opc = ctx->app_data;
+ /* Always NEED a peer context or else code error. */
+ g_return_if_fail(opc != NULL);
+
+ fp_trust = ctx->active_fingerprint;
+ } else {
+ fp_trust = otr_find_hash_fingerprint_from_human(str_fp, ustate);
+ }
+
+ if (fp_trust != NULL) {
+ otrl_privkey_hash_to_human(peerfp, fp_trust->fingerprint);
+
+ if (otrl_context_is_fingerprint_trusted(fp_trust)) {
+ printformat(server, nick, MSGLEVEL_CLIENTERROR, TXT_OTR_FP_ALREADY_TRUSTED, peerfp);
+ return;
+ }
+
+ /* Trust level is manual at this point. */
+ otrl_context_set_trust(fp_trust, "manual");
+ key_write_fingerprints(ustate);
+
+ otr_status_change(server, nick, OTR_STATUS_TRUST_MANUAL);
+
+ printformat(server, nick, MSGLEVEL_CLIENTCRAP, TXT_OTR_FP_TRUSTED, peerfp);
+ } else
+ printformat(server, nick, MSGLEVEL_CLIENTERROR, TXT_OTR_FP_MISSING, str_fp);
+}
+
+/*
+ * implements /otr authabort
+ */
+void otr_auth_abort(SERVER_REC *server, const char *nick)
+{
+ ConnContext *ctx;
+
+ g_return_if_fail(server != NULL);
+ g_return_if_fail(nick != NULL);
+
+ ctx = otr_find_context(server, nick, FALSE);
+ if (ctx == NULL) {
+ printformat(server, nick, MSGLEVEL_CLIENTERROR, TXT_OTR_CTX_NICK_MISSING, nick);
+ return;
+ }
+
+ otrl_message_abort_smp(user_state_global->otr_state, &otr_ops, server, ctx);
+ otr_status_change(server, nick, OTR_STATUS_SMP_ABORT);
+
+ if (ctx->smstate->nextExpected != OTRL_SMP_EXPECT1)
+ printformat(server, nick, MSGLEVEL_CLIENTCRAP, TXT_OTR_AUTH_ONGOING_ABORTED);
+ else
+ printformat(server, nick, MSGLEVEL_CLIENTCRAP, TXT_OTR_AUTH_ABORTED);
+}
+
+/*
+ * Initiate or respond to SMP authentication.
+ */
+void otr_auth(SERVER_REC *server, const char *nick, const char *question,
+ const char *secret)
+{
+ int ret;
+ size_t secret_len = 0;
+ ConnContext *ctx;
+ struct otr_peer_context *opc;
+
+ g_return_if_fail(server != NULL);
+ g_return_if_fail(nick != NULL);
+
+ ctx = otr_find_context(server, nick, 0);
+ if (ctx == NULL) {
+ printformat(server, nick, MSGLEVEL_CLIENTERROR, TXT_OTR_CTX_NICK_MISSING, nick);
+ return;
+ }
+
+ opc = ctx->app_data;
+ /* Again, code flow error. */
+ g_return_if_fail(opc != NULL);
+
+ if (ctx->msgstate != OTRL_MSGSTATE_ENCRYPTED) {
+ printformat(server, nick, MSGLEVEL_CLIENTERROR, TXT_OTR_SESSION_MISSING);
+ return;
+ }
+
+ /* Aborting an ongoing auth */
+ if (ctx->smstate->nextExpected != OTRL_SMP_EXPECT1) {
+ otr_auth_abort(server, nick);
+ }
+
+ /* reset trust level */
+ if (ctx->active_fingerprint) {
+ ret = otrl_context_is_fingerprint_trusted(ctx->active_fingerprint);
+ if (!ret) {
+ otrl_context_set_trust(ctx->active_fingerprint, "");
+ key_write_fingerprints(user_state_global);
+ }
+ }
+
+ /* Libotr allows empty secret. */
+ if (secret) {
+ secret_len = strlen(secret);
+ }
+
+ if (opc->ask_secret) {
+ otrl_message_respond_smp(user_state_global->otr_state, &otr_ops,
+ server, ctx, (unsigned char *) secret, secret_len);
+ otr_status_change(server, nick, OTR_STATUS_SMP_RESPONDED);
+ printformat(server, nick, MSGLEVEL_CLIENTCRAP, TXT_OTR_AUTH_RESPONSE);
+ } else {
+ if (question != NULL)
+ otrl_message_initiate_smp_q(user_state_global->otr_state, &otr_ops, server, ctx, question, (unsigned char *) secret, secret_len);
+ else
+ otrl_message_initiate_smp(user_state_global->otr_state, &otr_ops, server, ctx, (unsigned char *) secret, secret_len);
+
+ otr_status_change(server, nick, OTR_STATUS_SMP_STARTED);
+ printformat(server, nick, MSGLEVEL_CLIENTCRAP, TXT_OTR_AUTH_INITIATED);
+ }
+
+ opc->ask_secret = 0;
+}
+
+/*
+ * For the given message we received through irssi, check if we need to queue
+ * it for the case where that message is part of a bigger OTR full message.
+ * This can happen with bitlbee for instance where OTR message are split in
+ * different PRIVMSG.
+ *
+ * This uses a "queue" in the peer context so it's it very important to have
+ * the peer context associated with the message (nickname + irssi object).
+ *
+ * Return an otr_msg_status code indicating the caller what to do with the msg.
+ * OTR_MSG_ERROR indicates an error probably memory related. OTR_MSG_WAIT_MORE
+ * tells the caller to NOT send out the message since we are waiting for more
+ * to complete the OTR original message. OTR_MSG_ORIGINAL tell the caller to
+ * simply use the original message. OTR_MSG_USE_QUEUE indicates that full_msg
+ * can be used containing the reconstructed message. The caller SHOULD free(3)
+ * this pointer after use.
+ */
+static enum otr_msg_status enqueue_otr_fragment(const char *msg, struct otr_peer_context *opc, char **full_msg)
+{
+ enum otr_msg_status ret;
+ size_t msg_len;
+
+ g_return_val_if_fail(msg != NULL, OTR_MSG_ERROR);
+ g_return_val_if_fail(opc != NULL, OTR_MSG_ERROR);
+
+ /* We are going to use it quite a bit so ease our life a bit. */
+ msg_len = strlen(msg);
+
+ if (opc->full_msg) {
+ if (msg_len > (opc->msg_size - opc->msg_len)) {
+ char *tmp_ptr;
+
+ /* Realloc memory if there is not enough space. */
+ tmp_ptr = realloc(opc->full_msg, opc->msg_size + msg_len + 1);
+ if (tmp_ptr == NULL) {
+ free(opc->full_msg);
+ opc->full_msg = NULL;
+ ret = OTR_MSG_ERROR;
+ return ret;
+ }
+ opc->full_msg = tmp_ptr;
+ opc->msg_size += msg_len + 1;
+ }
+
+ /* Copy msg to full message since we already have a part pending. */
+ strncpy(opc->full_msg + opc->msg_len, msg, msg_len);
+ opc->msg_len += msg_len;
+ opc->full_msg[opc->msg_len] = '\0';
+
+ IRSSI_OTR_DEBUG("Partial OTR message added to queue: %s", msg);
+
+ /*
+ * Are we waiting for more? If the message ends with a ".", the
+ * transmission has ended else we have to wait for more.
+ */
+ if (msg[msg_len - 1] != OTR_MSG_END_TAG) {
+ ret = OTR_MSG_WAIT_MORE;
+ return ret;
+ }
+
+ /*
+ * Dup the string with enough space for the NULL byte since we are
+ * about to free it before passing it to the caller.
+ */
+ *full_msg = strndup(opc->full_msg, opc->msg_len + 1);
+ /* Reset everything. */
+ free(opc->full_msg);
+ opc->full_msg = NULL;
+ opc->msg_size = opc->msg_len = 0;
+ ret = OTR_MSG_USE_QUEUE;
+ return ret;
+ } else {
+ char *pos;
+
+ /*
+ * Try to find the OTR message tag at the _beginning_of the packet and
+ * check if this packet is not the end with the end tag of OTR "."
+ */
+ pos = strstr(msg, OTR_MSG_BEGIN_TAG);
+ if (pos && (pos == msg) && msg[msg_len - 1] != OTR_MSG_END_TAG) {
+ /* Allocate full message buffer with an extra for NULL byte. */
+ opc->full_msg = g_new0(char, (msg_len * 2) + 1);
+ if (!opc->full_msg) {
+ ret = OTR_MSG_ERROR;
+ return ret;
+ }
+ /* Copy full message with NULL terminated byte. */
+ strncpy(opc->full_msg, msg, msg_len);
+ opc->msg_len += msg_len;
+ opc->msg_size += ((msg_len * 2) + 1);
+ opc->full_msg[opc->msg_len] = '\0';
+ ret = OTR_MSG_WAIT_MORE;
+ IRSSI_OTR_DEBUG("Partial OTR message begins the queue: %s", msg);
+ return ret;
+ }
+
+ /* Use original message. */
+ ret = OTR_MSG_ORIGINAL;
+ }
+
+ return ret;
+}
+
+/*
+ * Hand the given message to OTR.
+ *
+ * Returns 0 if its an OTR protocol message or else negative value.
+ */
+int otr_receive(SERVER_REC *server, const char *msg, const char *from, char **new_msg)
+{
+ int ret = -1;
+ char *full_msg = NULL;
+ const char *recv_msg = NULL;
+ OtrlTLV *tlvs;
+ ConnContext *ctx;
+ struct otr_peer_context *opc;
+ OtrlTLV *tlv = NULL;
+
+ g_return_val_if_fail(server != NULL, -1);
+ g_return_val_if_fail(server->tag != NULL, -1);
+
+ IRSSI_OTR_DEBUG("Receiving message: %s", msg);
+
+ ctx = otr_find_context(server, from, 1);
+ if (ctx == NULL) {
+ return ret;
+ }
+
+ /* Add peer context to OTR context if none exists */
+ if (ctx->app_data == NULL)
+ add_peer_context_cb(server, ctx);
+
+ opc = ctx->app_data;
+ g_return_val_if_fail(opc != NULL, -1);
+
+ ret = enqueue_otr_fragment(msg, opc, &full_msg);
+ switch (ret) {
+ case OTR_MSG_ORIGINAL:
+ recv_msg = msg;
+ break;
+ case OTR_MSG_USE_QUEUE:
+ recv_msg = full_msg;
+ break;
+ case OTR_MSG_WAIT_MORE:
+ ret = 1;
+ g_free_not_null(full_msg);
+ return ret;
+ case OTR_MSG_ERROR:
+ ret = -1;
+ g_free_not_null(full_msg);
+ return ret;
+ }
+
+ ret = otrl_message_receiving(user_state_global->otr_state,
+ &otr_ops, server, server->tag, OTR_PROTOCOL_ID, from, recv_msg, new_msg,
+ &tlvs, &ctx, add_peer_context_cb, server);
+ if (ret) {
+ IRSSI_OTR_DEBUG("Ignoring message of length %d from %s to %s.\n%s", strlen(msg), from, server->tag, msg);
+ } else {
+ if (*new_msg) {
+ IRSSI_OTR_DEBUG("Converted received message.");
+ }
+ }
+
+ /* Check for disconnected message */
+ tlv = otrl_tlv_find(tlvs, OTRL_TLV_DISCONNECTED);
+ if (tlv != NULL) {
+ otr_status_change(server, from, OTR_STATUS_PEER_FINISHED);
+ printformat(server, from, MSGLEVEL_CLIENTCRAP, TXT_OTR_SESSION_FINISHED, from);
+ }
+
+ otrl_tlv_free(tlvs);
+
+ IRSSI_OTR_DEBUG("Message received.");
+
+ g_free_not_null(full_msg);
+
+ return ret;
+}
+
+/*
+ * Get the OTR status of this conversation.
+ */
+enum otr_status_format otr_get_status_format(SERVER_REC *server, const char *nick)
+{
+ int ret;
+ enum otr_status_format code;
+ ConnContext *ctx = NULL;
+
+ g_return_val_if_fail(server != NULL, TXT_OTR_STB_UNKNOWN);
+
+ ctx = otr_find_context(server, nick, FALSE);
+ if (ctx == NULL) {
+ code = TXT_OTR_STB_PLAINTEXT;
+ return code;
+ }
+
+ switch (ctx->msgstate) {
+ case OTRL_MSGSTATE_PLAINTEXT:
+ code = TXT_OTR_STB_PLAINTEXT;
+ break;
+ case OTRL_MSGSTATE_ENCRYPTED:
+ /* Begin by checking trust. */
+ ret = otrl_context_is_fingerprint_trusted(ctx->active_fingerprint);
+ if (ret) {
+ code = TXT_OTR_STB_TRUST;
+ } else {
+ code = TXT_OTR_STB_UNTRUSTED;
+ }
+ break;
+ case OTRL_MSGSTATE_FINISHED:
+ code = TXT_OTR_STB_FINISHED;
+ break;
+ default:
+ g_warning("BUG! Invalid msgstate: %d", ctx->msgstate);
+ code = TXT_OTR_STB_UNKNOWN;
+ break;
+ }
+
+ if (ctx) {
+ IRSSI_OTR_DEBUG("Code: %d, state: %d, sm_prog_state: %d, auth state: %d",
+ code, ctx->msgstate, ctx->smstate->sm_prog_state,
+ ctx->auth.authstate);
+ }
+ return code;
+}
+
+/*
+ * Change status bar text for a given nickname.
+ */
+void otr_status_change(SERVER_REC *server, const char *nick,
+ enum otr_status_event event)
+{
+ statusbar_items_redraw("otr");
+ signal_emit("otr event", 3, server, nick, statusbar_txt[event]);
+}
+
+/*
+ * Search for a OTR Fingerprint object from the given human readable string and
+ * return a pointer to the object if found else NULL.
+ */
+Fingerprint *otr_find_hash_fingerprint_from_human(const char *human_fp, struct otr_user_state *ustate)
+{
+ char str_fp[OTRL_PRIVKEY_FPRINT_HUMAN_LEN];
+ Fingerprint *fp = NULL, *fp_iter = NULL;
+ ConnContext *context;
+
+ /* Loop on all context of the user state */
+ for (context = ustate->otr_state->context_root; context != NULL;
+ context = context->next) {
+ /* Loop on all fingerprint of the context */
+ for (fp_iter = context->fingerprint_root.next; fp_iter;
+ fp_iter = fp_iter->next) {
+ otrl_privkey_hash_to_human(str_fp, fp_iter->fingerprint);
+ /* Compare human fingerprint given in argument to the current. */
+ if (strncmp(str_fp, human_fp, sizeof(str_fp)) == 0) {
+ fp = otrl_context_find_fingerprint(context,
+ fp_iter->fingerprint, 0, NULL);
+ return fp;
+ }
+ }
+ }
+
+ return fp;
+}
+
+/*
+ * Forget a fingerprint.
+ *
+ * If str_fp is not NULL, it must be on the OTR human format like this:
+ * "487FFADA 5073FEDD C5AB5C14 5BB6C1FF 6D40D48A". If str_fp is NULL, get the
+ * context of the target nickname, check for the OTR peer context active
+ * fingerprint and forget this one if possible.
+ */
+void otr_forget(SERVER_REC *server, const char *nick, char *str_fp, struct otr_user_state *ustate)
+{
+ char fp[OTRL_PRIVKEY_FPRINT_HUMAN_LEN];
+ Fingerprint *fp_forget;
+ ConnContext *ctx = NULL;
+ struct otr_peer_context *opc;
+
+ /* No human string fingerprint given. */
+ if (*str_fp == '\0') {
+ ctx = otr_find_context(server, nick, FALSE);
+ if (ctx == NULL) {
+ return;
+ }
+
+ opc = ctx->app_data;
+ /* Always NEED a peer context or else code error. */
+ g_return_if_fail(opc != NULL);
+
+ fp_forget = opc->active_fingerprint;
+ } else {
+ fp_forget = otr_find_hash_fingerprint_from_human(str_fp, ustate);
+ }
+
+ if (fp_forget) {
+ /* Don't do anything if context is in encrypted state. */
+ if (check_fp_encrypted_msgstate(fp_forget)) {
+ printformat(server, nick, MSGLEVEL_CLIENTCRAP, TXT_OTR_FP_CTX_ENCRYPTED);
+ return;
+ }
+
+ otrl_privkey_hash_to_human(fp, fp_forget->fingerprint);
+ /* Forget fp and context if it's the only one remaining. */
+ otrl_context_forget_fingerprint(fp_forget, 1);
+ /* Update fingerprints file. */
+ key_write_fingerprints(ustate);
+ printformat(server, nick, MSGLEVEL_CLIENTCRAP, TXT_OTR_FP_FORGOTTEN, fp);
+ } else
+ printformat(server, nick, MSGLEVEL_CLIENTERROR, TXT_OTR_FP_MISSING, str_fp);
+}
+
+/*
+ * Distrust a fingerprint.
+ *
+ * If str_fp is not NULL, it must be on the OTR human format like this:
+ * "487FFADA 5073FEDD C5AB5C14 5BB6C1FF 6D40D48A". If str_fp is NULL, get the
+ * context of the target nickname, check for the OTR peer context active
+ * fingerprint and distrust it.
+ */
+void otr_distrust(SERVER_REC *server, const char *nick, char *str_fp,
+ struct otr_user_state *ustate)
+{
+ char fp[OTRL_PRIVKEY_FPRINT_HUMAN_LEN];
+ Fingerprint *fp_distrust;
+ ConnContext *ctx;
+ struct otr_peer_context *opc;
+
+ /* No human string fingerprint given. */
+ if (*str_fp == '\0') {
+ ctx = otr_find_context(server, nick, FALSE);
+ if (ctx == NULL) {
+ return;
+ }
+
+ opc = ctx->app_data;
+ /* Always NEED a peer context or else code error. */
+ g_return_if_fail(opc != NULL);
+
+ fp_distrust = opc->active_fingerprint;
+ } else
+ fp_distrust = otr_find_hash_fingerprint_from_human(str_fp, ustate);
+
+ if (fp_distrust != NULL) {
+ otrl_privkey_hash_to_human(fp, fp_distrust->fingerprint);
+
+ if (!otrl_context_is_fingerprint_trusted(fp_distrust)) {
+ /* Fingerprint already not trusted. Do nothing. */
+ printformat(server, nick, MSGLEVEL_CLIENTERROR, TXT_OTR_FP_ALREADY_DISTRUSED, fp);
+ return;
+ }
+
+ otrl_context_set_trust(fp_distrust, "");
+
+ /* Update fingerprints file. */
+ key_write_fingerprints(ustate);
+ printformat(server, nick, MSGLEVEL_CLIENTCRAP, TXT_OTR_FP_DISTRUSTED, fp);
+ } else
+ printformat(server, nick, MSGLEVEL_CLIENTERROR, TXT_OTR_FP_MISSING, str_fp);
+}
diff --git a/src/otr/otr.h b/src/otr/otr.h
new file mode 100644
index 00000000..60a08184
--- /dev/null
+++ b/src/otr/otr.h
@@ -0,0 +1,170 @@
+/*
+ * Off-the-Record Messaging (OTR) modules for IRC
+ *
+ * Copyright (C) 2008 - Uli Meis <a.sporto+bee@gmail.com>
+ * 2012 - David Goulet <dgoulet@ev0ke.net>
+ *
+ * This program 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 2 of the License, or (at your option)
+ * any later version.
+ *
+ * This program 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
+ * this program; if not, write to the Free Software Foundation, Inc., 51
+ * Franklin Street, Fifth Floor, Boston, MA 02110-1301,USA
+ */
+
+#ifndef IRSSI_OTR_OTR_H
+#define IRSSI_OTR_OTR_H
+
+/* Libotr */
+#include <libotr/proto.h>
+#include <libotr/message.h>
+#include <libotr/context.h>
+#include <libotr/privkey.h>
+
+#include "common.h"
+#include "servers.h"
+
+/* irssi module name */
+#define MODULE_NAME "otr/core"
+
+/*
+ * XXX: Maybe this should be configurable?
+ */
+#define OTR_MAX_MSG_SIZE 400
+
+/* OTR protocol id */
+#define OTR_PROTOCOL_ID "IRC"
+
+#define OTR_DIR "otr"
+#define OTR_KEYFILE OTR_DIR "/otr.key"
+#define OTR_FINGERPRINTS_FILE OTR_DIR "/otr.fp"
+#define OTR_INSTAG_FILE OTR_DIR "/otr.instag"
+
+/*
+ * Specified in OTR protocol version 3. See:
+ * http://www.cypherpunks.ca/otr/Protocol-v3-4.0.0.html
+ */
+#define OTR_MSG_BEGIN_TAG "?OTR:"
+#define OTR_MSG_END_TAG '.'
+
+/* IRC /me command marker and len. */
+#define OTR_IRC_MARKER_ME "/me "
+#define OTR_IRC_MARKER_ME_LEN sizeof(OTR_IRC_MARKER_ME) - 1
+
+/* Irssi otr user state */
+struct otr_user_state {
+ OtrlUserState otr_state;
+};
+
+/*
+ * Peer OTR internal context.
+ */
+struct otr_peer_context {
+ /* The SMP event status. Used for the Irssi status bar. */
+ OtrlSMPEvent smp_event;
+ /* Did the SMP secret was asked so are we in a responder state? */
+ unsigned int ask_secret;
+ /*
+ * The fingerprint of the private message OTR session. This is useful for
+ * the forget command for which we can recover the fingerprint
+ * automatically.
+ */
+ Fingerprint *active_fingerprint;
+ /*
+ * If needed, used to reconstruct the full message from fragmentation.
+ * Bitlbee for instance does that where we receive a *long* OTR message
+ * split in multiple PRIVMSG so we need to reconstruct it.
+ */
+ char *full_msg;
+ /* Size of full_msg. Note this is the allocated memory size. */
+ size_t msg_size;
+ /* Len of the actual string in full_msg NOT counting the NULL byte. */
+ size_t msg_len;
+};
+
+/* given to otr_status_change */
+enum otr_status_event {
+ OTR_STATUS_FINISHED,
+ OTR_STATUS_TRUST_MANUAL,
+ OTR_STATUS_TRUST_SMP,
+ OTR_STATUS_SMP_ABORT,
+ OTR_STATUS_SMP_STARTED,
+ OTR_STATUS_SMP_RESPONDED,
+ OTR_STATUS_SMP_INCOMING,
+ OTR_STATUS_SMP_FINALIZE,
+ OTR_STATUS_SMP_ABORTED,
+ OTR_STATUS_PEER_FINISHED,
+ OTR_STATUS_SMP_FAILED,
+ OTR_STATUS_SMP_SUCCESS,
+ OTR_STATUS_GONE_SECURE,
+ OTR_STATUS_GONE_INSECURE,
+ OTR_STATUS_CTX_UPDATE
+};
+
+enum otr_msg_status {
+ OTR_MSG_ORIGINAL = 1,
+ OTR_MSG_WAIT_MORE = 2,
+ OTR_MSG_USE_QUEUE = 3,
+ OTR_MSG_ERROR = 4,
+};
+
+/* there can be only one */
+extern struct otr_user_state *user_state_global;
+
+/* Libotr ops functions */
+extern OtrlMessageAppOps otr_ops;
+
+int otr_debug_get(void);
+void otr_debug_toggle(void);
+
+void otr_send_message(SERVER_REC *irssi, const char *recipient,
+ const char *message);
+void otr_status_change(SERVER_REC *irssi, const char *nick,
+ enum otr_status_event event);
+
+/* init stuff */
+
+struct otr_user_state *otr_init_user_state(void);
+void otr_free_user_state(struct otr_user_state *ustate);
+
+void otr_lib_init();
+void otr_lib_uninit();
+
+void otr_control_timer(unsigned int interval, void *opdata);
+
+/* Message transport. */
+int otr_send(SERVER_REC *irssi, const char *msg, const char *to,
+ char **otr_msg);
+int otr_receive(SERVER_REC *irssi, const char *msg,
+ const char *from, char **new_msg);
+
+/* User interaction */
+void otr_finish(SERVER_REC *irssi, const char *nick);
+void otr_auth(SERVER_REC *irssi, const char *nick, const char *question,
+ const char *secret);
+void otr_auth_abort(SERVER_REC *irssi, const char *nick);
+void otr_contexts(struct otr_user_state *ustate);
+void otr_finishall(struct otr_user_state *ustate);
+void otr_forget(SERVER_REC *irssi, const char *nick, char *str_fp,
+ struct otr_user_state *ustate);
+void otr_distrust(SERVER_REC *irssi, const char *nick, char *str_fp,
+ struct otr_user_state *ustate);
+void otr_trust(SERVER_REC *irssi, const char *nick, char *str_fp,
+ struct otr_user_state *ustate);
+
+enum otr_status_format otr_get_status_format(SERVER_REC *irssi,
+ const char *nick);
+
+struct otr_peer_context *otr_create_peer_context(void);
+ConnContext *otr_find_context(SERVER_REC *irssi, const char *nick, int create);
+Fingerprint *otr_find_hash_fingerprint_from_human(const char *human_fp,
+ struct otr_user_state *ustate);
+
+#endif /* IRSSI_OTR_OTR_H */
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-22 14:06:20 +0000