src/pEp_internal.h
author Edouard Tisserant <edouard@pep-project.org>
Tue, 15 Nov 2016 15:56:18 +0100
branchENGINE-140-reloaded
changeset 1394 8659157b681f
parent 1370 274b7141afb6
child 1459 ab329d7db8d7
permissions -rw-r--r--
ENGINE-140 #comment Added own_keys table, linking pgp_keypair to identity in case user_id = PEP_OWN_USERID.
Added related set_own_key and own_keys_retieve.
Updated set_identity, set_identity_flags and added unset_identity_flags, all doing bitwise logic to untouched keep flags accross calls.
Removed keys_retrieve_by_flag and PEP_kpf_own_key, now replaced by own_keys table.
Removed duplicated code seting _DDL_USER_VERSION in manageent DB.
Removed exists_empty_fpr_entry update_fprless_identity, and corresponding logic in set_identity()

Builds, but doesn't pass test - DO NOT USE
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#define PEP_ENGINE_VERSION "0.8.0"
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// maximum attachment size to import as key 1MB, maximum of 20 attachments
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#define MAX_KEY_SIZE (1024 * 1024)
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#define MAX_KEYS_TO_IMPORT  20
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// this is 20 trustwords with 79 chars max
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#define MAX_TRUSTWORDS_SPACE (20 * 80)
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// XML parameters string
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#define PARMS_MAX 32768
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// maximum busy wait time in ms
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#define BUSY_WAIT_TIME 5000
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// maximum line length for reading gpg.conf
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#define MAX_LINELENGTH 1024
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// default keyserver
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#ifndef DEFAULT_KEYSERVER
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#define DEFAULT_KEYSERVER "hkp://keys.gnupg.net"
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#endif
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// crashdump constants
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#ifndef CRASHDUMP_DEFAULT_LINES
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#define CRASHDUMP_DEFAULT_LINES 100
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#endif
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#define CRASHDUMP_MAX_LINES 32767
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#include "platform.h"
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#ifdef WIN32
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#define LOCAL_DB windoze_local_db()
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#define SYSTEM_DB windoze_system_db()
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#define LIBGPGME "libgpgme-11.dll"
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#else // UNIX
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#define _POSIX_C_SOURCE 200809L
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#include <dlfcn.h>
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#define LOCAL_DB unix_local_db()
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#ifndef SYSTEM_DB
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#define SYSTEM_DB "/usr/share/pEp/system.db"
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#endif
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#ifndef LIBGPGME
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#define LIBGPGME "libgpgme-pthread.so"
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#endif
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#endif
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#include <locale.h>
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#include <stdlib.h>
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#include <string.h>
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#include <assert.h>
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#include <stdio.h>
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#include "sqlite3.h"
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#define _EXPORT_PEP_ENGINE_DLL
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#include "pEpEngine.h"
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// If not specified, build for GPG
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#ifndef USE_NETPGP
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#ifndef USE_GPG
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#define USE_GPG
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#endif
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#endif
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#ifdef USE_GPG
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#include "pgp_gpg_internal.h"
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#elif defined(USE_NETPGP)
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#include "pgp_netpgp_internal.h"
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#endif
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#include "keymanagement.h"
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#include "cryptotech.h"
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#include "transport.h"
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#include "sync.h"
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#define NOT_IMPLEMENTED assert(0); return PEP_UNKNOWN_ERROR;
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typedef struct _pEpSession {
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    const char *version;
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#ifdef USE_GPG
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    gpgme_ctx_t ctx;
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#elif defined(USE_NETPGP)
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    pEpNetPGPSession ctx;
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#endif
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    PEP_cryptotech_t *cryptotech;
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    PEP_transport_t *transports;
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    sqlite3 *db;
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    sqlite3 *system_db;
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    sqlite3_stmt *log;
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    sqlite3_stmt *trustword;
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    sqlite3_stmt *get_identity;
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    sqlite3_stmt *set_person;
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    sqlite3_stmt *set_device_group;
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    sqlite3_stmt *get_device_group;
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    sqlite3_stmt *set_pgp_keypair;
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    sqlite3_stmt *set_identity;
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    sqlite3_stmt *set_identity_flags;
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    sqlite3_stmt *unset_identity_flags;
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    sqlite3_stmt *set_trust;
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    sqlite3_stmt *get_trust;
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    sqlite3_stmt *least_trust;
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    sqlite3_stmt *mark_compromized;
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    sqlite3_stmt *reset_trust;
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    sqlite3_stmt *crashdump;
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    sqlite3_stmt *languagelist;
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    sqlite3_stmt *i18n_token;
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    // blacklist
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    sqlite3_stmt *blacklist_add;
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    sqlite3_stmt *blacklist_delete;
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    sqlite3_stmt *blacklist_is_listed;
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    sqlite3_stmt *blacklist_retrieve;
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    // Own keys
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    sqlite3_stmt *own_key_is_listed;
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    sqlite3_stmt *own_identities_retrieve;
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    sqlite3_stmt *own_keys_retrieve;
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    sqlite3_stmt *set_own_key;
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    // sequence value
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    sqlite3_stmt *sequence_value1;
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    sqlite3_stmt *sequence_value2;
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    sqlite3_stmt *sequence_value3;
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    // revoked keys
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    sqlite3_stmt *set_revoked;
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    sqlite3_stmt *get_revoked;
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    // callbacks
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    examine_identity_t examine_identity;
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    void *examine_management;
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    void *sync_obj;
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    messageToSend_t messageToSend;
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    showHandshake_t showHandshake;
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    inject_sync_msg_t inject_sync_msg;
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    retrieve_next_sync_msg_t retrieve_next_sync_msg;
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    // key sync
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    DeviceState_state sync_state;
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    char sync_uuid[37];
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    time_t LastCannotDecrypt;
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    time_t LastUpdateRequest;
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    // runtime config
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    bool passive_mode;
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    bool unencrypted_subject;
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    bool use_only_own_private_keys;
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    bool keep_sync_msg;
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} pEpSession;
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PEP_STATUS init_transport_system(PEP_SESSION session, bool in_first);
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void release_transport_system(PEP_SESSION session, bool out_last);
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#ifdef NDEBUG
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#define DEBUG_LOG(TITLE, ENTITY, DESC)
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#else
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#define DEBUG_LOG(TITLE, ENTITY, DESC) \
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    log_event(session, (TITLE), (ENTITY), (DESC), "debug");
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#endif
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