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cproof/src/plugins/profapi.c
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merge: sync upstream profanity-im/profanity
Sync with upstream profanity-im/profanity.

Major upstream changes incorporated:

Memory management
  - Replace malloc+memset with g_new0 throughout codebase
  - Adopt auto_gchar / auto_gcharv / auto_gerror / auto_jid cleanup macros
  - Replace free() with g_free() for GAlloc'd memory

Editor rewrite
  - Remove pthread-based async editor; use GChildWatch callback API
  - New launch_editor(initial_content, callback, user_data) interface
  - Proper signal handling (SIGINT, SIGTSTP, SIGPIPE reset in child)
  - ui_suspend()/ui_resume() integration for TTY management

OMEMO improvements
  - Dual backend support: libsignal-protocol-c and libomemo-c
  - Proper pre-key removal after use (XEP-0384 compliance)
  - Automatic pre-key regeneration when store drops below threshold
  - New functions: omemo_is_device_active(), omemo_is_jid_trusted()
  - omemo_get_jid_untrusted_fingerprints() for better error messages
  - Fingerprint notifications on new device identity discovery
  - Deterministic pre-key ID generation tracking max_pre_key_id
  - omemo_trust_changed() UI updates on trust state changes

JID validation
  - RFC 6122-compliant validation in jid_is_valid()
  - Character-level checks (RFC 6122 forbidden chars: & ' / : < > @)
  - Length limits: 1023 per component, 3071 total
  - New jid_is_valid_user_jid() for user vs. service JID distinction

Database
  - Schema migration v3: UNIQUE constraint on archive_id for deduplication
  - Triggers for corrected message tracking (replaces_db_id / replaced_by_db_id)
  - db_history_result_t return type, _truncate_datetime_suffix()

UI / console
  - win_warn_needed() / win_warn_sent() warning deduplication hash table
  - PAD_MIN_HEIGHT dynamic pad sizing with PAD_THRESHOLD auto-cleanup
  - Spellcheck integration in input field with Unicode word detection
  - cons_spellcheck_setting() for /settings ui output
  - /[command]? shortcut for command help

Account config
  - Account name sanitization for GKeyFile special chars ([ ] = # \n \r)
  - Replace popen() with g_spawn_sync() for eval_password
  - TLS policy: add "direct" option alongside legacy

Connection
  - Port validation with g_assert (0–65535)
  - SHA-256 certificate fingerprint support (XMPP_CERT_PUBKEY_FINGERPRINT_SHA256)
  - "direct" TLS policy alias for legacy SSL

Common utilities
  - str_xml_sanitize() for XML 1.0 illegal character removal
  - string_matches_one_of() with formatted error messages
  - valid_tls_policy_option() helper
  - prof_date_time_format_iso8601() utility
  - Improved strip_arg_quotes() with backslash unescaping
  - prof_occurrences() uses g_slist_prepend + reverse for performance

PGP / OX
  - Proper GPGME resource cleanup with goto-cleanup pattern
  - g_string_free(xmppuri) leak fix in _ox_key_lookup

CSV export
  - Use GString + g_file_set_contents instead of raw write() syscalls

Tests
  - Restructured into subdirectories: command/, config/, xmpp/, ui/, omemo/, otr/, pgp/
  - New test_cmd_ac.c for autocompleter unit tests
  - Updated stubs for new UI suspend/resume functions

License headers
  - Migrate to SPDX-3.0 identifiers (GPL-3.0-or-later WITH OpenSSL-exception)

────────────────────────────────────────────────────
cproof-specific preservations:

  - XEP-0308 LMC: replace_id ?: id logic in message/stanza/omemo
  - Force encryption: cmd_force_encryption, test_forced_encryption
  - CWE-134: format string protection (cons_show("%s", ...))
  - y_start_pos-based paging in window.c
  - db_history_result_t return type, _truncate_datetime_suffix()

Merge-time fixes:

  - common.c: format-security (-Werror) — cons_show(errmsg) → cons_show("%s", errmsg)
  - database.c: null-deref guard — !msg->timestamp → msg && !msg->timestamp
  - console.c: implicit size_t → int cast — (int)(maxlen + 1)
  - tlscerts.c: %d for size_t — %zu

Build system:
  - Kept autotools (Makefile.am, configure.ac); upstream uses Meson
  - Restored deleted files: bootstrap.sh, autogen.sh, ax_valgrind_check.m4, configure-debug
  - Updated Makefile.am test paths for subdirectory structure
  - Added test_cmd_ac, test_forced_encryption to test sources

Functional tests:
  - Use cproof version; upstream requires stbbr_for_xmlns from updated stabber
  - Not yet available in devs/stabber fork

Closes #64

Merge author: jabber.developer2
Commits authors:
 Michael Vetter <jubalh@iodoru.org>
& Steffen Jaeckel <s@jaeckel.eu>
2026-05-26 17:48:14 +00:00

99 lines
4.8 KiB
C

/*
* prof_api.c
* vim: expandtab:ts=4:sts=4:sw=4
*
* Copyright (C) 2012 - 2019 James Booth <boothj5@gmail.com>
*
* SPDX-License-Identifier: GPL-3.0-or-later WITH OpenSSL-exception
*/
#include "config.h"
#include <stdlib.h>
#include "plugins/profapi.h"
#include "plugins/callbacks.h"
void (*prof_cons_alert)(void) = NULL;
int (*prof_cons_show)(const char* const message) = NULL;
int (*prof_cons_show_themed)(const char* const group, const char* const item, const char* const def, const char* const message) = NULL;
int (*prof_cons_bad_cmd_usage)(const char* const cmd) = NULL;
void (*_prof_register_command)(const char* filename, const char* command_name, int min_args, int max_args,
char** synopsis, const char* description, char* arguments[][2], char** examples,
CMD_CB callback)
= NULL;
void (*_prof_register_timed)(const char* filename, TIMED_CB callback, int interval_seconds) = NULL;
void (*_prof_completer_add)(const char* filename, const char* key, char** items) = NULL;
void (*_prof_completer_remove)(const char* filename, const char* key, char** items) = NULL;
void (*_prof_completer_clear)(const char* filename, const char* key) = NULL;
void (*_prof_filepath_completer_add)(const char* filename, const char* prefix) = NULL;
void (*prof_notify)(const char* message, int timeout_ms, const char* category) = NULL;
void (*prof_send_line)(char* line) = NULL;
char* (*prof_get_current_recipient)(void) = NULL;
char* (*prof_get_current_window)(void) = NULL;
char* (*prof_get_current_muc)(void) = NULL;
int (*prof_current_win_is_console)(void) = NULL;
char* (*prof_get_current_nick)(void) = NULL;
char* (*prof_get_name_from_roster)(const char* barejid) = NULL;
char* (*prof_get_barejid_from_roster)(const char* name) = NULL;
char** (*prof_get_current_occupants)(void) = NULL;
char* (*prof_get_room_nick)(const char* barejid) = NULL;
void (*prof_log_debug)(const char* message) = NULL;
void (*prof_log_info)(const char* message) = NULL;
void (*prof_log_warning)(const char* message) = NULL;
void (*prof_log_error)(const char* message) = NULL;
void (*_prof_win_create)(const char* filename, PROF_WIN_TAG win, WINDOW_CB input_handler) = NULL;
int (*prof_win_exists)(PROF_WIN_TAG win) = NULL;
int (*prof_win_focus)(PROF_WIN_TAG win) = NULL;
int (*prof_win_show)(PROF_WIN_TAG win, char* line) = NULL;
int (*prof_win_show_themed)(PROF_WIN_TAG tag, char* group, char* key, char* def, char* line) = NULL;
int (*prof_send_stanza)(char* stanza) = NULL;
int (*prof_settings_boolean_get)(char* group, char* key, int def) = NULL;
void (*prof_settings_boolean_set)(char* group, char* key, int value) = NULL;
char* (*prof_settings_string_get)(char* group, char* key, char* def) = NULL;
void (*prof_settings_string_set)(char* group, char* key, char* value) = NULL;
int (*prof_settings_int_get)(char* group, char* key, int def) = NULL;
void (*prof_settings_int_set)(char* group, char* key, int value) = NULL;
char** (*prof_settings_string_list_get)(char* group, char* key) = NULL;
void (*prof_settings_string_list_add)(char* group, char* key, char* value) = NULL;
int (*prof_settings_string_list_remove)(char* group, char* key, char* value) = NULL;
int (*prof_settings_string_list_clear)(char* group, char* key) = NULL;
void (*prof_incoming_message)(char* barejid, char* resource, char* message) = NULL;
void (*_prof_disco_add_feature)(const char* filename, char* feature) = NULL;
void (*prof_encryption_reset)(const char* barejid) = NULL;
int (*prof_chat_set_titlebar_enctext)(const char* barejid, const char* enctext) = NULL;
int (*prof_chat_unset_titlebar_enctext)(const char* barejid) = NULL;
int (*prof_chat_set_incoming_char)(const char* barejid, const char* ch) = NULL;
int (*prof_chat_unset_incoming_char)(const char* barejid) = NULL;
int (*prof_chat_set_outgoing_char)(const char* barejid, const char* ch) = NULL;
int (*prof_chat_unset_outgoing_char)(const char* barejid) = NULL;
int (*prof_room_set_titlebar_enctext)(const char* roomjid, const char* enctext) = NULL;
int (*prof_room_unset_titlebar_enctext)(const char* roomjid) = NULL;
int (*prof_room_set_message_char)(const char* roomjid, const char* ch) = NULL;
int (*prof_room_unset_message_char)(const char* roomjid) = NULL;
int (*prof_chat_show)(const char* const barejid, const char* const message) = NULL;
int (*prof_chat_show_themed)(const char* const barejid, const char* const group, const char* const item, const char* const def,
const char* const ch, const char* const message)
= NULL;
int (*prof_room_show)(const char* const roomjid, const char* const message) = NULL;
int (*prof_room_show_themed)(const char* const roomjid, const char* const group, const char* const item, const char* const def,
const char* const ch, const char* const message)
= NULL;