src/pEpEngine.h
author Krista Bennett <krista@pep-project.org>
Fri, 14 Sep 2018 20:18:53 +0200
branchENGINE-398
changeset 2947 4b525ec0f95c
parent 2940 5c60780cf963
child 2948 3f66f366dc5f
permissions -rw-r--r--
ENGINE-398: Moved key_reset into its own files
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// This file is under GNU General Public License 3.0
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// see LICENSE.txt
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#pragma once
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stddef.h>
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#include <stdint.h>
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#include <stdbool.h>
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#include "dynamic_api.h"
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#include "stringlist.h"
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#include "stringpair.h"    
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#include "timestamp.h"
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#define PEP_VERSION "2.0" // protocol version
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#define PEP_OWN_USERID "pEp_own_userId"
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// pEp Engine API
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//  caveat:
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//      Unicode data has to be normalized to NFC before calling
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//      UTF-8 strings are UTF-8 encoded C strings (zero terminated)
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struct _pEpSession;
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typedef struct _pEpSession * PEP_SESSION;
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typedef enum {
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    PEP_STATUS_OK                                   = 0,
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    PEP_INIT_CANNOT_LOAD_GPGME                      = 0x0110,
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    PEP_INIT_GPGME_INIT_FAILED                      = 0x0111,
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    PEP_INIT_NO_GPG_HOME                            = 0x0112,
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    PEP_INIT_NETPGP_INIT_FAILED                     = 0x0113,
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    PEP_INIT_CANNOT_DETERMINE_GPG_VERSION           = 0x0114,
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    PEP_INIT_UNSUPPORTED_GPG_VERSION                = 0x0115,
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    PEP_INIT_CANNOT_CONFIG_GPG_AGENT                = 0x0116,
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    PEP_INIT_SQLITE3_WITHOUT_MUTEX                  = 0x0120,
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    PEP_INIT_CANNOT_OPEN_DB                         = 0x0121,
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    PEP_INIT_CANNOT_OPEN_SYSTEM_DB                  = 0x0122,
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    PEP_UNKNOWN_DB_ERROR                            = 0x01ff,
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    PEP_KEY_NOT_FOUND                               = 0x0201,
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    PEP_KEY_HAS_AMBIG_NAME                          = 0x0202,
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    PEP_GET_KEY_FAILED                              = 0x0203,
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    PEP_CANNOT_EXPORT_KEY                           = 0x0204,
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    PEP_CANNOT_EDIT_KEY                             = 0x0205,
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    PEP_KEY_UNSUITABLE                              = 0x0206,
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    PEP_MALFORMED_KEY_RESET_MSG                     = 0x0210,
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    PEP_KEY_NOT_RESET                               = 0x0211,
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    PEP_CANNOT_FIND_IDENTITY                        = 0x0301,
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    PEP_CANNOT_SET_PERSON                           = 0x0381,
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    PEP_CANNOT_SET_PGP_KEYPAIR                      = 0x0382,
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    PEP_CANNOT_SET_IDENTITY                         = 0x0383,
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    PEP_CANNOT_SET_TRUST                            = 0x0384,
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    PEP_KEY_BLACKLISTED                             = 0x0385,
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    PEP_CANNOT_FIND_PERSON                          = 0x0386,
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    PEP_CANNOT_FIND_ALIAS                           = 0x0391,
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    PEP_CANNOT_SET_ALIAS                            = 0x0392,
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    PEP_UNENCRYPTED                                 = 0x0400,
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    PEP_VERIFIED                                    = 0x0401,
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    PEP_DECRYPTED                                   = 0x0402,
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    PEP_DECRYPTED_AND_VERIFIED                      = 0x0403,
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    PEP_DECRYPT_WRONG_FORMAT                        = 0x0404,
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    PEP_DECRYPT_NO_KEY                              = 0x0405,
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    PEP_DECRYPT_SIGNATURE_DOES_NOT_MATCH            = 0x0406,
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    PEP_VERIFY_NO_KEY                               = 0x0407,
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    PEP_VERIFIED_AND_TRUSTED                        = 0x0408,
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    PEP_CANNOT_REENCRYPT                            = 0x0409,
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    PEP_CANNOT_DECRYPT_UNKNOWN                      = 0x04ff,
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    PEP_TRUSTWORD_NOT_FOUND                         = 0x0501,
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    PEP_TRUSTWORDS_FPR_WRONG_LENGTH                 = 0x0502,
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    PEP_TRUSTWORDS_DUPLICATE_FPR                    = 0x0503,
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    PEP_CANNOT_CREATE_KEY                           = 0x0601,
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    PEP_CANNOT_SEND_KEY                             = 0x0602,
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    PEP_PHRASE_NOT_FOUND                            = 0x0701,
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    PEP_SEND_FUNCTION_NOT_REGISTERED                = 0x0801,
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    PEP_CONTRAINTS_VIOLATED                         = 0x0802,
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    PEP_CANNOT_ENCODE                               = 0x0803,
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    PEP_SYNC_NO_NOTIFY_CALLBACK                     = 0x0901,
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    PEP_SYNC_ILLEGAL_MESSAGE                        = 0x0902,
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    PEP_SYNC_NO_INJECT_CALLBACK                     = 0x0903,
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    PEP_SYNC_INJECT_FAILED                          = 0x0904,
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    PEP_SYNC_NO_MESSAGE_SEND_CALLBACK               = 0x0905,
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    PEP_SEQUENCE_VIOLATED                           = 0x0970,
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    PEP_CANNOT_INCREASE_SEQUENCE                    = 0x0971,
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    PEP_CANNOT_SET_SEQUENCE_VALUE                   = 0x0972,
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    PEP_OWN_SEQUENCE                                = 0x097f,
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    PEP_SYNC_STATEMACHINE_ERROR                     = 0x0980,
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    PEP_SYNC_NO_TRUST                               = 0x0981,
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    PEP_STATEMACHINE_INVALID_STATE                  = 0x0982,
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    PEP_STATEMACHINE_INVALID_EVENT                  = 0x0983,
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    PEP_STATEMACHINE_INVALID_CONDITION              = 0x0984,
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    PEP_STATEMACHINE_INVALID_ACTION                 = 0x0985,
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    PEP_STATEMACHINE_INHIBITED_EVENT                = 0x0986,
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    PEP_COMMIT_FAILED                               = 0xff01,
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    PEP_MESSAGE_CONSUME                             = 0xff02,
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    PEP_MESSAGE_IGNORE                              = 0xff03,
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    PEP_RECORD_NOT_FOUND                            = -6,
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    PEP_CANNOT_CREATE_TEMP_FILE                     = -5,
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    PEP_ILLEGAL_VALUE                               = -4,
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    PEP_BUFFER_TOO_SMALL                            = -3,
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    PEP_OUT_OF_MEMORY                               = -2,
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    PEP_UNKNOWN_ERROR                               = -1,
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    PEP_VERSION_MISMATCH                            = -7,
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} PEP_STATUS;
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// INIT_STATUS init() - initialize pEpEngine for a thread
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//
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//  parameters:
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//        session (out)   init() allocates session memory and returns a pointer
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//                        as a handle
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//
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//  return value:
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//        PEP_STATUS_OK = 0                 if init() succeeds
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//        PEP_INIT_SQLITE3_WITHOUT_MUTEX    if SQLite3 was compiled with
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//                                            SQLITE_THREADSAFE 0
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//        PEP_INIT_CANNOT_LOAD_GPGME        if libgpgme.dll cannot be found
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//        PEP_INIT_GPGME_INIT_FAILED        if GPGME init fails
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//        PEP_INIT_CANNOT_OPEN_DB           if user's management db cannot be
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//                                            opened
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//        PEP_INIT_CANNOT_OPEN_SYSTEM_DB    if system's management db cannot be
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//                                            opened
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//
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//  caveat:
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//      THE CALLER MUST GUARD THIS CALL EXTERNALLY WITH A MUTEX. release() should
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//      be similarly guarded.
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//
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//      the pointer is valid only if the return value is PEP_STATUS_OK
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//      in other case a NULL pointer will be returned; a valid handle must
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//      be released using release() when it's no longer needed
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//
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//      the caller has to guarantee that the first call to this function
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//      will succeed before further calls can be done
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DYNAMIC_API PEP_STATUS init(PEP_SESSION *session);
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// void release() - release thread session handle
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//
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//  parameters:
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//        session (in)    session handle to release
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//
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//    caveat:
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//        THE CALLER MUST GUARD THIS CALL EXTERNALLY WITH A MUTEX. init() should
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//        be similarly guarded.
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//       
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//        the last release() can be called only when all other release() calls
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//        are done
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DYNAMIC_API void release(PEP_SESSION session);
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// const stringlist_t* get_errorstack(PEP_SESSION) - get the error stack for that session, if any
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//
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//  parameters:
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//        session (in)    session handle
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//
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//    caveat:
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//        To get a useful error stack you have to compile with -DDEBUG_ERRORSTACK
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//        The error stack belongs to the session. Do no not change it!
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DYNAMIC_API const stringlist_t* get_errorstack(PEP_SESSION session);
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// void clear_errorstack(PEP_SESSION) - clear the error stack for that session, if any
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//
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//  parameters:
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//        session (in)    session handle
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//
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DYNAMIC_API void clear_errorstack(PEP_SESSION session);
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// config_passive_mode() - enable passive mode
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//
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//  parameters:
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//      session (in)    session handle
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//      enable (in)     flag if enabled or disabled
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DYNAMIC_API void config_passive_mode(PEP_SESSION session, bool enable);
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// config_unencrypted_subject() - disable subject encryption
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//
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//  parameters:
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//      session (in)    session handle
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//      enable (in)     flag if enabled or disabled
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DYNAMIC_API void config_unencrypted_subject(PEP_SESSION session, bool enable);
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// config_use_only_own_private_keys() - enable passive mode
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//
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//  parameters:
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//      session (in)    session handle
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//      enable (in)     flag if enabled or disabled
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DYNAMIC_API void config_use_only_own_private_keys(PEP_SESSION session, bool enable);
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// config_keep_sync_msg() - do not remove sync messages (for debugging purposes)
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//
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//      session (in)    session handle
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//      enable (in)     flag if enabled or disabled
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DYNAMIC_API void config_keep_sync_msg(PEP_SESSION session, bool enable);
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// config_service_log() - log more for service purposes
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//
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//      session (in)    session handle
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//      enable (in)     flag if enabled or disabled
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DYNAMIC_API void config_service_log(PEP_SESSION session, bool enable);
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// decrypt_and_verify() - decrypt and/or verify a message
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//
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//    parameters:
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//        session (in)    session handle
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//        ctext (in)      cipher text to decrypt and/or verify
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//        csize (in)      size of cipher text
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//        dsigtext (in)   if extant, *detached* signature text for this
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//                        message (or NULL if not)
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//        dsize (in)      size of *detached* signature text for this
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//                        message (0, if no detached sig exists)
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//        ptext (out)     pointer to internal buffer with plain text
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//        psize (out)     size of plain text
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//        keylist (out)   list of key ids which where used to encrypt
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//
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//    return value:
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//        PEP_UNENCRYPTED               message was unencrypted and not signed
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//        PEP_VERIFIED                  message was unencrypted, signature matches
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//        PEP_DECRYPTED                 message is decrypted now, no signature
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//        PEP_DECRYPTED_AND_VERIFIED    message is decrypted now and verified
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//        PEP_DECRYPT_WRONG_FORMAT      message has wrong format to handle
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//        PEP_DECRYPT_NO_KEY            key not available to decrypt and/or verify
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//        PEP_DECRYPT_SIGNATURE_DOES_NOT_MATCH    wrong signature
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//
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//    caveat:
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//        the ownerships of ptext as well as keylist are going to the caller
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//        the caller must use free() (or an Windoze pEp_free()) and
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//        free_stringlist() to free them
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//
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//      if this function failes an error message may be the first element of
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//      keylist and the other elements may be the keys used for encryption
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DYNAMIC_API PEP_STATUS decrypt_and_verify(
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        PEP_SESSION session, const char *ctext, size_t csize,
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        const char *dsigtext, size_t dsigsize,
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        char **ptext, size_t *psize, stringlist_t **keylist
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    );
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// verify_text() - verfy plain text with a digital signature
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//
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//  parameters:
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//      session (in)    session handle
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//      text (in)       text to verify
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//      size (in)       size of text
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//      signature (in)  signature text
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//      sig_size (in)   size of signature
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//      keylist (out)   list of key ids which where used to encrypt or NULL on
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//                        error
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//
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//  return value:
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//        PEP_VERIFIED                message was unencrypted, signature matches
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//        PEP_DECRYPT_NO_KEY          key not available to decrypt and/or verify
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//        PEP_DECRYPT_SIGNATURE_DOES_NOT_MATCH    wrong signature
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DYNAMIC_API PEP_STATUS verify_text(
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        PEP_SESSION session, const char *text, size_t size,
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        const char *signature, size_t sig_size, stringlist_t **keylist
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    );
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// encrypt_and_sign() - encrypt and sign a message
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//
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//    parameters:
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//        session (in)    session handle
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//        keylist (in)    list of key ids to encrypt with as C strings
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//        ptext (in)      plain text to decrypt and/or verify
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//        psize (in)      size of plain text
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//        ctext (out)     pointer to internal buffer with cipher text
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//        csize (out)     size of cipher text
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//
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//    return value:
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//        PEP_STATUS_OK = 0            encryption and signing succeeded
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//        PEP_KEY_NOT_FOUND            at least one of the recipient keys
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//                                     could not be found
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//        PEP_KEY_HAS_AMBIG_NAME       at least one of the recipient keys has
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//                                     an ambiguous name
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//        PEP_GET_KEY_FAILED           cannot retrieve key
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//
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//    caveat:
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//      the ownership of ctext is going to the caller
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//      the caller is responsible to free() it (on Windoze use pEp_free())
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//      the first key in keylist is being used to sign the message
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//      this implies there has to be a private key for that keypair
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DYNAMIC_API PEP_STATUS encrypt_and_sign(
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        PEP_SESSION session, const stringlist_t *keylist, const char *ptext,
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        size_t psize, char **ctext, size_t *csize
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    );
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// log_event() - log a user defined event defined by UTF-8 encoded strings into
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// management log
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//
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//    parameters:
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//        session (in)        session handle
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//        title (in)          C string with event name
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//        entity (in)         C string with name of entity which is logging
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//        description (in)    C string with long description for event or NULL if
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//                            omitted
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//        comment (in)        C string with user defined comment or NULL if
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//                            omitted
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//
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//    return value:
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//        PEP_STATUS_OK       log entry created
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DYNAMIC_API PEP_STATUS log_event(
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        PEP_SESSION session,
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        const char *title,
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        const char *entity,
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        const char *description,
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        const char *comment
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    );
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DYNAMIC_API PEP_STATUS log_service(PEP_SESSION session, const char *title,
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        const char *entity, const char *description, const char *comment);
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#define _STR_(x) #x
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#define _D_STR_(x) _STR_(x)
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#define S_LINE _D_STR_(__LINE__)
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#define SERVICE_LOG(session, title, entity, desc) \
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    log_service((session), (title), (entity), (desc), "service " __FILE__ ":" S_LINE)
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// trustword() - get the corresponding trustword for a 16 bit value
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//
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//    parameters:
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//        session (in)            session handle
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//        value (in)              value to find a trustword for
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   366
//        lang (in)               C string with ISO 639-1 language code
roker@529
   367
//        word (out)              pointer to C string with trustword UTF-8 encoded
roker@529
   368
//                                NULL if language is not supported or trustword
roker@529
   369
//                                wordlist is damaged or unavailable
roker@529
   370
//        wsize (out)             length of trustword
vb@0
   371
//
roker@529
   372
//    return value:
roker@529
   373
//        PEP_STATUS_OK            trustword retrieved
roker@529
   374
//        PEP_TRUSTWORD_NOT_FOUND  trustword not found
vb@0
   375
//
roker@529
   376
//    caveat:
roker@529
   377
//        the word pointer goes to the ownership of the caller
vb@0
   378
//      the caller is responsible to free() it (on Windoze use pEp_free())
vb@0
   379
vb@233
   380
DYNAMIC_API PEP_STATUS trustword(
vb@0
   381
            PEP_SESSION session, uint16_t value, const char *lang,
vb@0
   382
            char **word, size_t *wsize
vb@0
   383
        );
vb@0
   384
vb@0
   385
vb@233
   386
// trustwords() - get trustwords for a string of hex values of a fingerprint
vb@0
   387
//
roker@529
   388
//    parameters:
roker@529
   389
//        session (in)        session handle
roker@529
   390
//        fingerprint (in)    C string with hex values to find trustwords for
roker@529
   391
//        lang (in)           C string with ISO 639-1 language code
roker@529
   392
//        words (out)         pointer to C string with trustwords UTF-8 encoded,
roker@529
   393
//                            separated by a blank each
roker@529
   394
//                            NULL if language is not supported or trustword
roker@529
   395
//                            wordlist is damaged or unavailable
roker@529
   396
//        wsize (out)         length of trustwords string
roker@529
   397
//        max_words (in)      only generate a string with max_words;
roker@529
   398
//                            if max_words == 0 there is no such limit
vb@0
   399
//
roker@529
   400
//    return value:
roker@529
   401
//        PEP_STATUS_OK            trustwords retrieved
roker@529
   402
//        PEP_OUT_OF_MEMORY        out of memory
roker@529
   403
//        PEP_TRUSTWORD_NOT_FOUND  at least one trustword not found
vb@0
   404
//
roker@529
   405
//    caveat:
roker@529
   406
//        the word pointer goes to the ownership of the caller
vb@0
   407
//      the caller is responsible to free() it (on Windoze use pEp_free())
vb@0
   408
//
vb@0
   409
//  DON'T USE THIS FUNCTION FROM HIGH LEVEL LANGUAGES!
vb@0
   410
//
vb@233
   411
//  Better implement a simple one in the adapter yourself using trustword(), and
vb@233
   412
//  return a list of trustwords.
vb@0
   413
//  This function is provided for being used by C and C++ programs only.
vb@0
   414
vb@233
   415
DYNAMIC_API PEP_STATUS trustwords(
vb@0
   416
        PEP_SESSION session, const char *fingerprint, const char *lang,
vb@0
   417
        char **words, size_t *wsize, int max_words
vb@0
   418
    );
vb@0
   419
vb@0
   420
vb@951
   421
// TODO: increase versions in pEp.asn1 if rating changes
vb@951
   422
vb@0
   423
typedef enum _PEP_comm_type {
vb@9
   424
    PEP_ct_unknown = 0,
vb@0
   425
vb@9
   426
    // range 0x01 to 0x09: no encryption, 0x0a to 0x0e: nothing reasonable
vb@0
   427
vb@9
   428
    PEP_ct_no_encryption = 0x01,                // generic
vb@9
   429
    PEP_ct_no_encrypted_channel = 0x02,
vb@9
   430
    PEP_ct_key_not_found = 0x03,
vb@9
   431
    PEP_ct_key_expired = 0x04,
vb@9
   432
    PEP_ct_key_revoked = 0x05,
vb@9
   433
    PEP_ct_key_b0rken = 0x06,
vb@9
   434
    PEP_ct_my_key_not_included = 0x09,
vb@9
   435
vb@9
   436
    PEP_ct_security_by_obscurity = 0x0a,
vb@9
   437
    PEP_ct_b0rken_crypto = 0x0b,
Edouard@442
   438
    PEP_ct_key_too_short = 0x0c,
vb@9
   439
krista@2593
   440
    PEP_ct_compromised = 0x0e,                  // known compromised connection
krista@2593
   441
    PEP_ct_compromized = 0x0e,                  // deprecated misspelling
Edouard@442
   442
    PEP_ct_mistrusted = 0x0f,                   // known mistrusted key
vb@0
   443
vb@9
   444
    // range 0x10 to 0x3f: unconfirmed encryption
vb@0
   445
vb@0
   446
    PEP_ct_unconfirmed_encryption = 0x10,       // generic
roker@529
   447
    PEP_ct_OpenPGP_weak_unconfirmed = 0x11,     // RSA 1024 is weak
vb@190
   448
vb@190
   449
    PEP_ct_to_be_checked = 0x20,                // generic
vb@190
   450
    PEP_ct_SMIME_unconfirmed = 0x21,
vb@190
   451
    PEP_ct_CMS_unconfirmed = 0x22,
vb@190
   452
vb@190
   453
    PEP_ct_strong_but_unconfirmed = 0x30,       // generic
vb@122
   454
    PEP_ct_OpenPGP_unconfirmed = 0x38,          // key at least 2048 bit RSA or EC
vb@122
   455
    PEP_ct_OTR_unconfirmed = 0x3a,
vb@0
   456
vb@9
   457
    // range 0x40 to 0x7f: unconfirmed encryption and anonymization
vb@0
   458
vb@0
   459
    PEP_ct_unconfirmed_enc_anon = 0x40,         // generic
lix@710
   460
    PEP_ct_pEp_unconfirmed = 0x7f,
vb@0
   461
vb@9
   462
    PEP_ct_confirmed = 0x80,                    // this bit decides if trust is confirmed
vb@9
   463
vb@9
   464
    // range 0x81 to 0x8f: reserved
vb@9
   465
    // range 0x90 to 0xbf: confirmed encryption
vb@0
   466
vb@0
   467
    PEP_ct_confirmed_encryption = 0x90,         // generic
edouard@1635
   468
    PEP_ct_OpenPGP_weak = 0x91,                 // RSA 1024 is weak (unused)
vb@190
   469
hernani@2772
   470
    PEP_ct_to_be_checked_confirmed = 0xa0,      // generic
vb@190
   471
    PEP_ct_SMIME = 0xa1,
vb@190
   472
    PEP_ct_CMS = 0xa2,
vb@190
   473
vb@190
   474
    PEP_ct_strong_encryption = 0xb0,            // generic
roker@529
   475
    PEP_ct_OpenPGP = 0xb8,                      // key at least 2048 bit RSA or EC
roker@529
   476
    PEP_ct_OTR = 0xba,
vb@0
   477
vb@0
   478
    // range 0xc0 to 0xff: confirmed encryption and anonymization
vb@0
   479
vb@0
   480
    PEP_ct_confirmed_enc_anon = 0xc0,           // generic
roker@529
   481
    PEP_ct_pEp = 0xff
vb@0
   482
} PEP_comm_type;
vb@0
   483
vb@928
   484
typedef enum _identity_flags {
vb@951
   485
    // the first octet flags are app defined settings
edouard@1394
   486
    PEP_idf_not_for_sync = 0x0001,   // don't use this identity for sync
edouard@1394
   487
    PEP_idf_list = 0x0002,           // identity of list of persons
vb@951
   488
    // the second octet flags are calculated
edouard@1394
   489
    PEP_idf_devicegroup = 0x0100     // identity of a device group member
vb@928
   490
} identity_flags;
vb@928
   491
vb@944
   492
typedef unsigned int identity_flags_t;
vb@944
   493
edouard@1394
   494
// typedef enum _keypair_flags {
edouard@1394
   495
// } keypair_flags;
edouard@1364
   496
edouard@1364
   497
typedef unsigned int keypair_flags_t;
edouard@1364
   498
vb@0
   499
typedef struct _pEp_identity {
roker@529
   500
    char *address;              // C string with address UTF-8 encoded
roker@529
   501
    char *fpr;                  // C string with fingerprint UTF-8 encoded
roker@529
   502
    char *user_id;              // C string with user ID UTF-8 encoded
krista@2461
   503
                                // user_id MIGHT be set to "pEp_own_userId"
edouard@1946
   504
                                // (use PEP_OWN_USERID preprocessor define)
edouard@1946
   505
                                // if this is own user's identity.
krista@2461
   506
                                // But it is not REQUIRED to be.
roker@529
   507
    char *username;             // C string with user name UTF-8 encoded
roker@529
   508
    PEP_comm_type comm_type;    // type of communication with this ID
roker@529
   509
    char lang[3];               // language of conversation
vb@0
   510
                                // ISO 639-1 ALPHA-2, last byte is 0
krista@2461
   511
    bool me;                    // if this is the local user herself/himself
vb@944
   512
    identity_flags_t flags;     // identity_flag1 | identity_flag2 | ...
vb@0
   513
} pEp_identity;
vb@0
   514
Edouard@730
   515
typedef struct _identity_list {
Edouard@730
   516
    pEp_identity *ident;
Edouard@730
   517
    struct _identity_list *next;
Edouard@730
   518
} identity_list;
Edouard@730
   519
vb@0
   520
vb@0
   521
// new_identity() - allocate memory and set the string and size fields
vb@0
   522
//
vb@0
   523
//  parameters:
vb@0
   524
//      address (in)        UTF-8 string or NULL 
vb@0
   525
//      fpr (in)            UTF-8 string or NULL 
vb@0
   526
//      user_id (in)        UTF-8 string or NULL 
vb@0
   527
//      username (in)       UTF-8 string or NULL 
vb@0
   528
//
vb@0
   529
//  return value:
vb@932
   530
//      pEp_identity struct or NULL if out of memory
vb@0
   531
//
vb@0
   532
//  caveat:
vb@0
   533
//      the strings are copied; the original strings are still being owned by
vb@0
   534
//      the caller
vb@0
   535
vb@0
   536
DYNAMIC_API pEp_identity *new_identity(
vb@0
   537
        const char *address, const char *fpr, const char *user_id,
vb@0
   538
        const char *username
vb@0
   539
    );
vb@0
   540
vb@0
   541
vb@932
   542
// identity_dup() - allocate memory and duplicate
vb@37
   543
//
vb@37
   544
//  parameters:
vb@37
   545
//      src (in)            identity to duplicate
vb@37
   546
//
vb@37
   547
//  return value:
vb@932
   548
//      pEp_identity struct or NULL if out of memory
vb@37
   549
//
vb@37
   550
//  caveat:
vb@37
   551
//      the strings are copied; the original strings are still being owned by
vb@37
   552
//      the caller
vb@37
   553
vb@37
   554
DYNAMIC_API pEp_identity *identity_dup(const pEp_identity *src);
vb@37
   555
vb@37
   556
vb@0
   557
// free_identity() - free all memory being occupied by a pEp_identity struct
vb@0
   558
//
vb@0
   559
//  parameters:
vb@0
   560
//      identity (in)       struct to release
vb@0
   561
//
vb@0
   562
//  caveat:
vb@0
   563
//      not only the struct but also all string memory referenced by the
vb@0
   564
//      struct is being freed; all pointers inside are invalid afterwards
vb@0
   565
vb@0
   566
DYNAMIC_API void free_identity(pEp_identity *identity);
vb@0
   567
vb@0
   568
vb@0
   569
// get_identity() - get identity information
vb@0
   570
//
roker@529
   571
//    parameters:
roker@529
   572
//        session (in)        session handle
roker@529
   573
//        address (in)        C string with communication address, UTF-8 encoded
Edouard@562
   574
//        user_id (in)        unique C string to identify person that identity
Edouard@562
   575
//                            is refering to
roker@529
   576
//        identity (out)      pointer to pEp_identity structure with results or
roker@529
   577
//                            NULL if failure
vb@0
   578
//
roker@529
   579
//    caveat:
vb@951
   580
//        address and user_id are being copied; the original strings remains in
vb@951
   581
//        the ownership of the caller
roker@529
   582
//        the resulting pEp_identity structure goes to the ownership of the
roker@529
   583
//        caller and has to be freed with free_identity() when not in use any
roker@529
   584
//        more
vb@0
   585
vb@0
   586
DYNAMIC_API PEP_STATUS get_identity(
Edouard@559
   587
        PEP_SESSION session,
Edouard@559
   588
        const char *address,
Edouard@559
   589
        const char *user_id,
vb@0
   590
        pEp_identity **identity
vb@0
   591
    );
vb@0
   592
krista@1799
   593
PEP_STATUS replace_identities_fpr(PEP_SESSION session, 
krista@1799
   594
                                 const char* old_fpr, 
krista@1799
   595
                                 const char* new_fpr); 
krista@1797
   596
krista@1797
   597
vb@0
   598
// set_identity() - set identity information
vb@0
   599
//
roker@529
   600
//    parameters:
roker@529
   601
//        session (in)        session handle
roker@529
   602
//        identity (in)       pointer to pEp_identity structure
vb@0
   603
//
roker@529
   604
//    return value:
roker@529
   605
//        PEP_STATUS_OK = 0             encryption and signing succeeded
roker@529
   606
//        PEP_CANNOT_SET_PERSON         writing to table person failed
roker@529
   607
//        PEP_CANNOT_SET_PGP_KEYPAIR    writing to table pgp_keypair failed
roker@529
   608
//        PEP_CANNOT_SET_IDENTITY       writing to table identity failed
roker@529
   609
//        PEP_COMMIT_FAILED             SQL commit failed
vb@0
   610
//
roker@529
   611
//    caveat:
vb@932
   612
//        address, fpr, user_id and username must be given
vb@0
   613
vb@0
   614
DYNAMIC_API PEP_STATUS set_identity(
vb@0
   615
        PEP_SESSION session, const pEp_identity *identity
vb@0
   616
    );
vb@0
   617
krista@2461
   618
// get_default own_userid() - get the user_id of the own user
krista@2461
   619
//
krista@2461
   620
//    parameters:
krista@2461
   621
//        session (in)        session handle
krista@2461
   622
//        userid  (out)       own user id (if it exists)
krista@2461
   623
//
krista@2461
   624
//    return value:
krista@2461
   625
//        PEP_STATUS_OK = 0             userid was found
krista@2461
   626
//        PEP_CANNOT_FIND_IDENTITY      no own_user found in the DB
krista@2461
   627
//        PEP_UNKNOWN_ERROR             results were returned, but no ID
krista@2461
   628
//                                      found (no reason this should ever occur)
krista@2461
   629
//    caveat:
krista@2461
   630
//        userid will be NULL if not found; otherwise, returned string
krista@2461
   631
//        belongs to the caller.
krista@2461
   632
krista@2461
   633
DYNAMIC_API PEP_STATUS get_default_own_userid(
krista@2461
   634
        PEP_SESSION session, 
krista@2461
   635
        char** userid
krista@2461
   636
    );
krista@2461
   637
krista@2461
   638
// get_userid_alias_default() - get the default user_id which corresponds
krista@2461
   639
//                              to an alias
krista@2461
   640
//    parameters:
krista@2461
   641
//        session (in)        session handle
krista@2461
   642
//        alias_id (in)       the user_id which may be an alias for a default id
krista@2461
   643
//        default_id (out)    the default id for this alias, if the alias
krista@2461
   644
//                            is in the DB as an alias, else NULL
krista@2461
   645
//    return value:
krista@2461
   646
//        PEP_STATUS_OK = 0             userid was found
krista@2461
   647
//        PEP_CANNOT_FIND_ALIAS         this userid is not listed as an 
krista@2461
   648
//                                      alias in the DB
krista@2461
   649
//        PEP_UNKNOWN_ERROR             results were returned, but no ID
krista@2461
   650
//                                      found (no reason this should ever occur)
krista@2461
   651
//    caveat:
krista@2461
   652
//        default_id will be NULL if not found; otherwise, returned string
krista@2461
   653
//        belongs to the caller.
krista@2461
   654
//        also, current implementation does NOT check to see if this userid
krista@2461
   655
//        IS a default.
krista@2461
   656
krista@2461
   657
DYNAMIC_API PEP_STATUS get_userid_alias_default(
krista@2461
   658
        PEP_SESSION session, 
krista@2461
   659
        const char* alias_id,
krista@2461
   660
        char** default_id);
krista@2461
   661
krista@2461
   662
// set_userid_alias() - set an alias to correspond to a default id
krista@2461
   663
//    parameters:
krista@2461
   664
//        session (in)        session handle
krista@2461
   665
//        default_id (in)     the default id for this alias. This must
krista@2461
   666
//                            correspond to the default user_id for an
krista@2461
   667
//                            entry in the person (user) table.
krista@2461
   668
//        alias_id (in)       the alias to be set for this default id
krista@2461
   669
//    return value:
krista@2461
   670
//        PEP_STATUS_OK = 0             userid was found
krista@2461
   671
//        PEP_CANNOT_SET_ALIAS          there was an error setting this
krista@2461
   672
krista@2461
   673
DYNAMIC_API PEP_STATUS set_userid_alias (
krista@2461
   674
        PEP_SESSION session, 
krista@2461
   675
        const char* default_id,
krista@2461
   676
        const char* alias_id);
krista@2461
   677
krista@2461
   678
edouard@1234
   679
// set_device_group() - update own person's device group
edouard@1234
   680
//
edouard@1234
   681
//    parameters:
edouard@1234
   682
//        session (in)        session handle
edouard@1234
   683
//        group_name (in)     new group name
edouard@1234
   684
//
edouard@1234
   685
//    return value:
edouard@1235
   686
//        PEP_STATUS_OK = 0             device group was updated
edouard@1234
   687
//        PEP_CANNOT_SET_PERSON         update failed
edouard@1234
   688
edouard@1234
   689
DYNAMIC_API PEP_STATUS set_device_group(
edouard@1234
   690
        PEP_SESSION session,
edouard@1234
   691
        const char *group_name
edouard@1234
   692
    );
vb@0
   693
edouard@1235
   694
// get_device_group() - get own person's device group
edouard@1235
   695
//
edouard@1235
   696
//    parameters:
edouard@1235
   697
//        session (in)        session handle
edouard@1235
   698
//        group_name (in)     new group name
edouard@1235
   699
//
edouard@1235
   700
//    return value:
edouard@1235
   701
//        PEP_STATUS_OK = 0             couldn't get device group
edouard@1235
   702
//        PEP_RECORD_NOT_FOUND          update failed
edouard@1235
   703
//
edouard@1235
   704
//    caveat:
edouard@1235
   705
//        the ownerships of group_name is going to the caller
edouard@1235
   706
edouard@1235
   707
DYNAMIC_API PEP_STATUS get_device_group(
edouard@1235
   708
        PEP_SESSION session, 
edouard@1235
   709
        char **group_name
edouard@1235
   710
    );
edouard@1235
   711
vb@932
   712
// set_identity_flags() - update identity flags on existing identity
vb@932
   713
//
vb@932
   714
//    parameters:
vb@932
   715
//        session (in)        session handle
vb@934
   716
//        identity (in,out)   pointer to pEp_identity structure
vb@934
   717
//        flags (in)          new value for flags
vb@932
   718
//
vb@932
   719
//    return value:
vb@932
   720
//        PEP_STATUS_OK = 0             encryption and signing succeeded
vb@932
   721
//        PEP_CANNOT_SET_IDENTITY       update of identity failed
vb@932
   722
//
vb@932
   723
//    caveat:
vb@934
   724
//        address and user_id must be given in identity
vb@932
   725
vb@932
   726
DYNAMIC_API PEP_STATUS set_identity_flags(
vb@934
   727
        PEP_SESSION session,
vb@934
   728
        pEp_identity *identity,
vb@1425
   729
        identity_flags_t flags
vb@932
   730
    );
vb@932
   731
edouard@1406
   732
// unset_identity_flags() - update identity flags on existing identity
edouard@1406
   733
//
edouard@1406
   734
//    parameters:
edouard@1406
   735
//        session (in)        session handle
edouard@1406
   736
//        identity (in,out)   pointer to pEp_identity structure
edouard@1406
   737
//        flags (in)          new value for flags
edouard@1406
   738
//
edouard@1406
   739
//    return value:
edouard@1406
   740
//        PEP_STATUS_OK = 0             encryption and signing succeeded
edouard@1406
   741
//        PEP_CANNOT_SET_IDENTITY       update of identity failed
edouard@1406
   742
//
edouard@1406
   743
//    caveat:
edouard@1406
   744
//        address and user_id must be given in identity
edouard@1406
   745
edouard@1406
   746
DYNAMIC_API PEP_STATUS unset_identity_flags(
edouard@1406
   747
        PEP_SESSION session,
edouard@1406
   748
        pEp_identity *identity,
vb@1425
   749
        identity_flags_t flags
edouard@1406
   750
    );
vb@932
   751
krista@2593
   752
// mark_as_compromised() - mark key in trust db as compromised
vb@357
   753
//
roker@529
   754
//    parameters:
roker@529
   755
//        session (in)        session handle
roker@529
   756
//        fpr (in)            fingerprint of key to mark
vb@357
   757
krista@2593
   758
DYNAMIC_API PEP_STATUS mark_as_compromised(
krista@2593
   759
        PEP_SESSION session,
krista@2593
   760
        const char *fpr
krista@2593
   761
    );
krista@2593
   762
krista@2593
   763
krista@2593
   764
// mark_as_compromized() - deprecated to fix misspelling. Please move to
krista@2593
   765
//                         mark_as_compromised();
krista@2593
   766
vb@357
   767
DYNAMIC_API PEP_STATUS mark_as_compromized(
vb@357
   768
        PEP_SESSION session,
vb@357
   769
        const char *fpr
vb@357
   770
    );
vb@357
   771
vb@357
   772
vb@0
   773
// generate_keypair() - generate a new key pair and add it to the key ring
vb@0
   774
//
vb@0
   775
//  parameters:
vb@0
   776
//      session (in)            session handle
roker@529
   777
//        identity (inout)      pointer to pEp_identity structure
vb@0
   778
//
roker@529
   779
//    return value:
roker@529
   780
//        PEP_STATUS_OK = 0       encryption and signing succeeded
roker@529
   781
//        PEP_ILLEGAL_VALUE       illegal values for identity fields given
roker@529
   782
//        PEP_CANNOT_CREATE_KEY   key engine is on strike
vb@0
   783
//
vb@0
   784
//  caveat:
vb@0
   785
//      address and username fields must be set to UTF-8 strings
vb@0
   786
//      the fpr field must be set to NULL
vb@0
   787
//
vb@0
   788
//      this function allocates a string and sets set fpr field of identity
vb@0
   789
//      the caller is responsible to call free() for that string or use
vb@0
   790
//      free_identity() on the struct
vb@0
   791
vb@0
   792
DYNAMIC_API PEP_STATUS generate_keypair(
vb@0
   793
        PEP_SESSION session, pEp_identity *identity
vb@0
   794
    );
vb@0
   795
vb@0
   796
vb@0
   797
// delete_keypair() - delete a public key or a key pair from the key ring
vb@0
   798
//
vb@0
   799
//  parameters:
vb@0
   800
//      session (in)            session handle
vb@0
   801
//      fpr (in)                C string with key id or fingerprint of the
vb@0
   802
//                              public key
vb@0
   803
//
vb@0
   804
//  return value:
vb@0
   805
//      PEP_STATUS_OK = 0       key was successfully deleted
vb@0
   806
//      PEP_KEY_NOT_FOUND       key not found
vb@0
   807
//      PEP_ILLEGAL_VALUE       not a valid key id or fingerprint
vb@0
   808
//      PEP_KEY_HAS_AMBIG_NAME  fpr does not uniquely identify a key
vb@0
   809
//      PEP_OUT_OF_MEMORY       out of memory
vb@0
   810
vb@0
   811
DYNAMIC_API PEP_STATUS delete_keypair(PEP_SESSION session, const char *fpr);
vb@0
   812
vb@0
   813
vb@0
   814
// import_key() - import key from data
vb@0
   815
//
vb@0
   816
//  parameters:
vb@0
   817
//      session (in)            session handle
vb@0
   818
//      key_data (in)           key data, i.e. ASCII armored OpenPGP key
vb@0
   819
//      size (in)               amount of data to handle
Edouard@772
   820
//      private_keys (out)      list of private keys that have been imported
vb@0
   821
//
vb@0
   822
//  return value:
vb@0
   823
//      PEP_STATUS_OK = 0       key was successfully imported
vb@0
   824
//      PEP_OUT_OF_MEMORY       out of memory
vb@0
   825
//      PEP_ILLEGAL_VALUE       there is no key data to import
Edouard@772
   826
//
Edouard@772
   827
//  caveat:
Edouard@772
   828
//      private_keys goes to the ownership of the caller
Edouard@772
   829
//      private_keys can be left NULL, it is then ignored
vb@0
   830
Edouard@728
   831
DYNAMIC_API PEP_STATUS import_key(
Edouard@728
   832
        PEP_SESSION session,
Edouard@728
   833
        const char *key_data,
Edouard@728
   834
        size_t size,
Edouard@728
   835
        identity_list **private_keys
Edouard@728
   836
    );
vb@0
   837
vb@0
   838
vb@0
   839
// export_key() - export ascii armored key
vb@0
   840
//
vb@0
   841
//  parameters:
vb@0
   842
//      session (in)            session handle
vb@0
   843
//      fpr (in)                key id or fingerprint of key
vb@0
   844
//      key_data (out)          ASCII armored OpenPGP key
roker@529
   845
//      size (out)              amount of data to handle
vb@0
   846
//
vb@0
   847
//  return value:
vb@0
   848
//      PEP_STATUS_OK = 0       key was successfully exported
vb@0
   849
//      PEP_OUT_OF_MEMORY       out of memory
vb@0
   850
//      PEP_KEY_NOT_FOUND       key not found
vb@0
   851
//
vb@0
   852
//  caveat:
vb@0
   853
//      the key_data goes to the ownership of the caller
vb@0
   854
//      the caller is responsible to free() it (on Windoze use pEp_free())
vb@0
   855
vb@0
   856
DYNAMIC_API PEP_STATUS export_key(
vb@0
   857
        PEP_SESSION session, const char *fpr, char **key_data, size_t *size
vb@0
   858
    );
vb@0
   859
vb@0
   860
vb@1103
   861
// export_secret_key() - export secret key ascii armored
vb@1103
   862
//
vb@1103
   863
//  parameters:
vb@1103
   864
//      session (in)            session handle
vb@1103
   865
//      fpr (in)                fingerprint of key, at least 16 hex digits
vb@1103
   866
//      key_data (out)          ASCII armored OpenPGP secret key
vb@1103
   867
//      size (out)              amount of data to handle
vb@1103
   868
//
vb@1103
   869
//  return value:
vb@1103
   870
//      PEP_STATUS_OK = 0       key was successfully exported
vb@1103
   871
//      PEP_OUT_OF_MEMORY       out of memory
vb@1103
   872
//      PEP_KEY_NOT_FOUND       key not found
vb@1103
   873
//      PEP_CANNOT_EXPORT_KEY   cannot export secret key (i.e. it's on an HKS)
vb@1103
   874
//
vb@1103
   875
//  caveat:
vb@1103
   876
//      the key_data goes to the ownership of the caller
vb@1103
   877
//      the caller is responsible to free() it (on Windoze use pEp_free())
vb@1103
   878
//      beware of leaking secret key data - overwrite it in memory after use
vb@1103
   879
krista@2593
   880
DYNAMIC_API PEP_STATUS export_secret_key(
krista@2593
   881
        PEP_SESSION session, const char *fpr, char **key_data, size_t *size
krista@2593
   882
    );
krista@2593
   883
krista@2593
   884
krista@2593
   885
// export_secrect_key() - deprecated misspelled function. Please replace with
krista@2593
   886
//                        export_secret_key
krista@2593
   887
vb@1103
   888
DYNAMIC_API PEP_STATUS export_secrect_key(
vb@1103
   889
        PEP_SESSION session, const char *fpr, char **key_data, size_t *size
vb@1103
   890
    );
vb@1103
   891
vb@1103
   892
vb@0
   893
// recv_key() - update key(s) from keyserver
vb@0
   894
//
vb@0
   895
//  parameters:
vb@0
   896
//      session (in)            session handle
vb@0
   897
//      pattern (in)            key id, user id or address to search for as
vb@0
   898
//                              UTF-8 string
vb@0
   899
vb@0
   900
DYNAMIC_API PEP_STATUS recv_key(PEP_SESSION session, const char *pattern);
vb@0
   901
vb@0
   902
vb@0
   903
// find_keys() - find keys in keyring
vb@0
   904
//
vb@0
   905
//  parameters:
vb@0
   906
//      session (in)            session handle
vb@0
   907
//      pattern (in)            key id, user id or address to search for as
vb@0
   908
//                              UTF-8 string
vb@0
   909
//      keylist (out)           list of fingerprints found or NULL on error
vb@0
   910
//
vb@0
   911
//  caveat:
roker@529
   912
//        the ownerships of keylist isgoing to the caller
roker@529
   913
//        the caller must use free_stringlist() to free it
vb@0
   914
vb@0
   915
vb@0
   916
DYNAMIC_API PEP_STATUS find_keys(
vb@0
   917
        PEP_SESSION session, const char *pattern, stringlist_t **keylist
vb@0
   918
    );
vb@0
   919
vb@0
   920
// send_key() - send key(s) to keyserver
vb@0
   921
//
vb@0
   922
//  parameters:
vb@0
   923
//      session (in)            session handle
vb@0
   924
//      pattern (in)            key id, user id or address to search for as
vb@0
   925
//                              UTF-8 string
vb@0
   926
vb@0
   927
DYNAMIC_API PEP_STATUS send_key(PEP_SESSION session, const char *pattern);
vb@0
   928
vb@0
   929
vb@0
   930
// pEp_free() - free memory allocated by pEp engine
vb@0
   931
//
vb@0
   932
//  parameters:
vb@0
   933
//      p (in)                  pointer to free
vb@0
   934
//
vb@0
   935
//  The reason for this function is that heap management can be a pretty
vb@0
   936
//  complex task with Windoze. This free() version calls the free()
vb@0
   937
//  implementation of the C runtime library which was used to build pEp engine,
vb@0
   938
//  so you're using the correct heap. For more information, see:
vb@0
   939
//  <http://msdn.microsoft.com/en-us/library/windows/desktop/aa366711(v=vs.85).aspx>
vb@0
   940
vb@0
   941
DYNAMIC_API void pEp_free(void *p);
vb@0
   942
vb@8
   943
vb@8
   944
// get_trust() - get the trust level a key has for a person
vb@8
   945
//
vb@8
   946
//  parameters:
vb@8
   947
//      session (in)            session handle
vb@8
   948
//      identity (inout)        user_id and fpr to check as UTF-8 strings (in)
krista@2461
   949
//                              comm_type as result (out)
vb@8
   950
//
vb@14
   951
//  this function modifies the given identity struct; the struct remains in
vb@251
   952
//  the ownership of the caller
vb@14
   953
//  if the trust level cannot be determined identity->comm_type is set
vb@14
   954
//  to PEP_ct_unknown
vb@8
   955
vb@8
   956
DYNAMIC_API PEP_STATUS get_trust(PEP_SESSION session, pEp_identity *identity);
vb@8
   957
krista@2129
   958
krista@1797
   959
PEP_STATUS set_trust(PEP_SESSION session, 
krista@2480
   960
                     pEp_identity* identity);
krista@1805
   961
                            
krista@1805
   962
PEP_STATUS update_trust_for_fpr(PEP_SESSION session, 
krista@1805
   963
                                const char* fpr, 
krista@1805
   964
                                PEP_comm_type comm_type);
vb@8
   965
vb@251
   966
// least_trust() - get the least known trust level for a key in the database
vb@251
   967
//
vb@251
   968
//  parameters:
vb@251
   969
//      session (in)            session handle
vb@251
   970
//      fpr (in)                fingerprint of key to check
vb@251
   971
//      comm_type (out)         least comm_type as result (out)
vb@251
   972
//
vb@251
   973
//  if the trust level cannot be determined comm_type is set to PEP_ct_unknown
vb@251
   974
vb@251
   975
DYNAMIC_API PEP_STATUS least_trust(
vb@251
   976
        PEP_SESSION session,
vb@251
   977
        const char *fpr,
vb@251
   978
        PEP_comm_type *comm_type
vb@251
   979
    );
vb@251
   980
vb@251
   981
vb@9
   982
// get_key_rating() - get the rating a bare key has
vb@9
   983
//
vb@9
   984
//  parameters:
vb@9
   985
//      session (in)            session handle
vb@9
   986
//      fpr (in)                unique identifyer for key as UTF-8 string
vb@9
   987
//      comm_type (out)         key rating
vb@10
   988
//
vb@14
   989
//  if an error occurs, *comm_type is set to PEP_ct_unknown and an error
vb@10
   990
//  is returned
vb@9
   991
vb@9
   992
DYNAMIC_API PEP_STATUS get_key_rating(
vb@14
   993
        PEP_SESSION session,
vb@14
   994
        const char *fpr,
vb@14
   995
        PEP_comm_type *comm_type
vb@9
   996
    );
vb@9
   997
vb@9
   998
vb@198
   999
// renew_key() - renew an expired key
vb@196
  1000
//
vb@196
  1001
//  parameters:
vb@196
  1002
//      session (in)            session handle
vb@214
  1003
//      fpr (in)                ID of key to renew as UTF-8 string
vb@201
  1004
//      ts (in)                 timestamp when key should expire or NULL for
vb@201
  1005
//                              default
vb@196
  1006
vb@201
  1007
DYNAMIC_API PEP_STATUS renew_key(
vb@201
  1008
        PEP_SESSION session,
vb@201
  1009
        const char *fpr,
vb@201
  1010
        const timestamp *ts
vb@201
  1011
    );
vb@196
  1012
vb@196
  1013
vb@224
  1014
// revoke_key() - revoke a key
vb@197
  1015
//
vb@197
  1016
//  parameters:
vb@197
  1017
//      session (in)            session handle
vb@214
  1018
//      fpr (in)                ID of key to revoke as UTF-8 string
vb@211
  1019
//      reason (in)             text with reason for revoke as UTF-8 string
vb@211
  1020
//                              or NULL if reason unknown
vb@211
  1021
//
vb@211
  1022
//  caveat:
vb@211
  1023
//      reason text must not include empty lines
vb@224
  1024
//      this function is meant for internal use only; better use
krista@1213
  1025
//      key_mistrusted() of keymanagement API
vb@197
  1026
vb@211
  1027
DYNAMIC_API PEP_STATUS revoke_key(
vb@211
  1028
        PEP_SESSION session,
vb@211
  1029
        const char *fpr,
vb@211
  1030
        const char *reason
vb@211
  1031
    );
vb@197
  1032
vb@197
  1033
vb@214
  1034
// key_expired() - flags if a key is already expired
vb@214
  1035
//
vb@214
  1036
//  parameters:
vb@214
  1037
//      session (in)            session handle
vb@214
  1038
//      fpr (in)                ID of key to check as UTF-8 string
Edouard@701
  1039
//      when (in)               UTC time of when should expiry be considered
vb@214
  1040
//      expired (out)           flag if key expired
vb@214
  1041
vb@214
  1042
DYNAMIC_API PEP_STATUS key_expired(
vb@214
  1043
        PEP_SESSION session,
vb@214
  1044
        const char *fpr,
Edouard@701
  1045
        const time_t when,
vb@214
  1046
        bool *expired
vb@214
  1047
    );
vb@214
  1048
Edouard@694
  1049
    
Edouard@694
  1050
// key_revoked() - flags if a key is already revoked
Edouard@694
  1051
//
Edouard@694
  1052
//  parameters:
Edouard@694
  1053
//      session (in)            session handle
Edouard@694
  1054
//      fpr (in)                ID of key to check as UTF-8 string
Edouard@694
  1055
//      revoked (out)           flag if key revoked
Edouard@694
  1056
Edouard@694
  1057
DYNAMIC_API PEP_STATUS key_revoked(
Edouard@694
  1058
        PEP_SESSION session,
Edouard@694
  1059
        const char *fpr,
Edouard@694
  1060
        bool *revoked
Edouard@694
  1061
    );
Edouard@694
  1062
krista@1797
  1063
PEP_STATUS get_key_userids(
krista@1797
  1064
        PEP_SESSION session,
krista@1797
  1065
        const char* fpr,
krista@1797
  1066
        stringlist_t** keylist
krista@1797
  1067
    );
krista@1797
  1068
vb@214
  1069
vb@450
  1070
// get_crashdump_log() - get the last log messages out
vb@450
  1071
//
vb@450
  1072
//  parameters:
vb@450
  1073
//      session (in)            session handle
vb@450
  1074
//      maxlines (in)           maximum number of lines (0 for default)
vb@458
  1075
//      logdata (out)           logdata as string in double quoted CSV format
vb@463
  1076
//                              column1 is title
vb@463
  1077
//                              column2 is entity
vb@463
  1078
//                              column3 is description
vb@463
  1079
//                              column4 is comment
vb@462
  1080
//
vb@462
  1081
//  caveat:
vb@462
  1082
//      the ownership of logdata goes to the caller
vb@450
  1083
vb@450
  1084
DYNAMIC_API PEP_STATUS get_crashdump_log(
vb@450
  1085
        PEP_SESSION session,
vb@450
  1086
        int maxlines,
vb@450
  1087
        char **logdata
vb@450
  1088
    );
vb@450
  1089
vb@450
  1090
dirk@501
  1091
// get_languagelist() - get the list of languages
vb@458
  1092
//
vb@458
  1093
//  parameters:
vb@458
  1094
//      session (in)            session handle
vb@458
  1095
//      languages (out)         languages as string in double quoted CSV format
vb@463
  1096
//                              column 1 is the ISO 639-1 language code
vb@463
  1097
//                              column 2 is the name of the language
vb@462
  1098
//
vb@462
  1099
//  caveat:
vb@462
  1100
//      the ownership of languages goes to the caller
vb@458
  1101
vb@458
  1102
DYNAMIC_API PEP_STATUS get_languagelist(
vb@458
  1103
        PEP_SESSION session,
vb@458
  1104
        char **languages
vb@458
  1105
    );
vb@458
  1106
vb@458
  1107
vb@458
  1108
// get_phrase() - get phrase in a dedicated language through i18n
vb@458
  1109
//
vb@458
  1110
//  parameters:
vb@458
  1111
//      session (in)            session handle
roker@529
  1112
//      lang (in)               C string with ISO 639-1 language code
vb@458
  1113
//      phrase_id (in)          id of phrase in i18n
vb@458
  1114
//      phrase (out)            phrase as UTF-8 string
vb@462
  1115
//
vb@462
  1116
//  caveat:
vb@462
  1117
//      the ownership of phrase goes to the caller
vb@458
  1118
vb@458
  1119
DYNAMIC_API PEP_STATUS get_phrase(
vb@458
  1120
        PEP_SESSION session,
vb@458
  1121
        const char *lang,
vb@458
  1122
        int phrase_id,
vb@458
  1123
        char **phrase
vb@458
  1124
    );
vb@458
  1125
vb@458
  1126
vb@632
  1127
// sequence_value() - raise the value of a named sequence and retrieve it
vb@632
  1128
//
vb@632
  1129
//  parameters:
vb@632
  1130
//      session (in)            session handle
vb@1085
  1131
//      name (inout)            name of sequence or char[37] set to {0, }
vb@1086
  1132
//                              for new own sequence named as UUID
vb@1085
  1133
//      value (inout)           value of sequence value to test or 0 for
vb@1085
  1134
//                              getting next value
vb@1085
  1135
//
vb@1085
  1136
//  returns:
vb@1086
  1137
//      PEP_STATUS_OK                   no error, not own sequence
vb@1086
  1138
//      PEP_SEQUENCE_VIOLATED           if sequence violated
vb@1086
  1139
//      PEP_CANNOT_INCREASE_SEQUENCE    if sequence cannot be increased
vb@1086
  1140
//      PEP_OWN_SEQUENCE                if own sequence
vb@632
  1141
vb@632
  1142
DYNAMIC_API PEP_STATUS sequence_value(
vb@632
  1143
        PEP_SESSION session,
vb@1085
  1144
        char *name,
vb@652
  1145
        int32_t *value
vb@632
  1146
    );
vb@632
  1147
vb@1044
  1148
Edouard@694
  1149
// set_revoked() - records relation between a revoked key and its replacement
Edouard@694
  1150
//
Edouard@694
  1151
//  parameters:
Edouard@694
  1152
//      session (in)            session handle
Edouard@694
  1153
//      revoked_fpr (in)        revoked fingerprint
Edouard@694
  1154
//      replacement_fpr (in)    replacement key fingerprint
Edouard@694
  1155
//      revocation_date (in)    revocation date
Edouard@694
  1156
Edouard@693
  1157
DYNAMIC_API PEP_STATUS set_revoked(
Edouard@693
  1158
       PEP_SESSION session,
Edouard@693
  1159
       const char *revoked_fpr,
Edouard@693
  1160
       const char *replacement_fpr,
Edouard@693
  1161
       const uint64_t revocation_date
Edouard@693
  1162
    );
Edouard@693
  1163
vb@958
  1164
Edouard@694
  1165
// get_revoked() - find revoked key that may have been replaced by given key, if any
Edouard@694
  1166
//
Edouard@694
  1167
//  parameters:
Edouard@694
  1168
//      session (in)            session handle
Edouard@694
  1169
//      fpr (in)                given fingerprint
Edouard@694
  1170
//      revoked_fpr (out)       revoked fingerprint
Edouard@694
  1171
//      revocation_date (out)   revocation date
Edouard@694
  1172
    
Edouard@693
  1173
DYNAMIC_API PEP_STATUS get_revoked(
Edouard@693
  1174
        PEP_SESSION session,
Edouard@693
  1175
        const char *fpr,
Edouard@693
  1176
        char **revoked_fpr,
Edouard@693
  1177
        uint64_t *revocation_date
Edouard@693
  1178
    );
Edouard@693
  1179
vb@958
  1180
// key_created() - get creation date of a key
vb@958
  1181
//
vb@958
  1182
//  parameters:
vb@958
  1183
//      session (in)            session handle
vb@958
  1184
//      fpr (in)                fingerprint of key
vb@958
  1185
//      created (out)           date of creation
vb@958
  1186
vb@958
  1187
PEP_STATUS key_created(
vb@958
  1188
        PEP_SESSION session,
vb@958
  1189
        const char *fpr,
vb@958
  1190
        time_t *created
vb@958
  1191
    );
vb@958
  1192
vb@958
  1193
krista@1377
  1194
// find_private_keys() - find keys in keyring
krista@1357
  1195
//
krista@1357
  1196
//  parameters:
krista@1357
  1197
//      session (in)            session handle
krista@1357
  1198
//      pattern (in)            key id, user id or address to search for as
krista@1357
  1199
//                              UTF-8 string
krista@1357
  1200
//      keylist (out)           list of fingerprints found or NULL on error
krista@1357
  1201
//
krista@1357
  1202
//  caveat:
krista@1357
  1203
//        the ownerships of keylist isgoing to the caller
krista@1357
  1204
//        the caller must use free_stringlist() to free it
krista@1357
  1205
PEP_STATUS find_private_keys(PEP_SESSION session, const char* pattern,
krista@1357
  1206
                             stringlist_t **keylist);
krista@1357
  1207
krista@1011
  1208
// get_engine_version() - returns the current version of pEpEngine (this is different
krista@1011
  1209
//                        from the pEp protocol version!)
krista@1011
  1210
//
krista@1011
  1211
//  parameters: none
krista@1011
  1212
//
krista@1011
  1213
//  return_value: const char* to the engine version string constant
krista@1011
  1214
//
krista@1011
  1215
DYNAMIC_API const char* get_engine_version();
krista@1011
  1216
krista@2490
  1217
// is_pep_user() - returns true if the USER corresponding to this identity 
krista@2490
  1218
//                 has been listed in the *person* table as a pEp user. 
krista@2490
  1219
//
krista@2490
  1220
//  parameters:
krista@2490
  1221
//      identity (in) - identity containing the user_id to check (this is
krista@2490
  1222
//                      the only part of the struct we require to be set)
krista@2490
  1223
//      is_pep (out)  - boolean pointer - will return true or false by
krista@2490
  1224
//                      reference with respect to whether or not user is
krista@2490
  1225
//                      a known pep user
krista@2490
  1226
//
krista@2490
  1227
//  return_value: PEP_STATUS_OK if user found in person table
krista@2490
  1228
//                PEP_ILLEGAL_VALUE if no user_id in input
krista@2490
  1229
//                PEP_CANNOT_FIND_PERSON if user_id doesn't exist
krista@2490
  1230
//
krista@2490
  1231
//  caveat: This *does not check comm_type*
krista@2490
  1232
//                         
krista@2490
  1233
DYNAMIC_API PEP_STATUS is_pep_user(PEP_SESSION session, 
krista@2490
  1234
                                   pEp_identity *identity, 
krista@2490
  1235
                                   bool* is_pep);
krista@2490
  1236
krista@2490
  1237
krista@1307
  1238
vb@482
  1239
DYNAMIC_API PEP_STATUS reset_peptest_hack(PEP_SESSION session);
vb@482
  1240
krista@2461
  1241
// This is used internally when there is a temporary identity to be retrieved
krista@2461
  1242
// that may not yet have an FPR attached. See get_identity() for functionality,
krista@2461
  1243
// params and caveats.
krista@2461
  1244
PEP_STATUS get_identity_without_trust_check(
krista@2461
  1245
        PEP_SESSION session,
krista@2461
  1246
        const char *address,
krista@2461
  1247
        const char *user_id,
krista@2461
  1248
        pEp_identity **identity
krista@2461
  1249
    );
krista@2461
  1250
    
krista@2461
  1251
PEP_STATUS get_identities_by_address(
krista@2461
  1252
        PEP_SESSION session,
krista@2461
  1253
        const char *address,
krista@2461
  1254
        identity_list** id_list
krista@2461
  1255
    );
krista@2893
  1256
    
krista@2893
  1257
PEP_STATUS get_identities_by_userid(
krista@2893
  1258
        PEP_SESSION session,
krista@2893
  1259
        const char *user_id,
krista@2893
  1260
        identity_list **identities
krista@2893
  1261
    );    
krista@2461
  1262
        
krista@2461
  1263
PEP_STATUS replace_userid(PEP_SESSION session, const char* old_uid,
krista@2461
  1264
                              const char* new_uid);
krista@2461
  1265
                              
krista@2461
  1266
PEP_STATUS remove_fpr_as_default(PEP_SESSION session, 
krista@2461
  1267
                                    const char* fpr);
krista@2461
  1268
                              
krista@2461
  1269
                                    
krista@2461
  1270
PEP_STATUS get_main_user_fpr(PEP_SESSION session, 
krista@2461
  1271
                             const char* user_id,
krista@2461
  1272
                             char** main_fpr);
krista@2461
  1273
krista@2461
  1274
PEP_STATUS replace_main_user_fpr(PEP_SESSION session, const char* user_id,
krista@2461
  1275
                              const char* new_fpr);
krista@2461
  1276
    
krista@2817
  1277
DYNAMIC_API PEP_STATUS get_replacement_fpr(
krista@2817
  1278
        PEP_SESSION session,
krista@2817
  1279
        const char *fpr,
krista@2817
  1280
        char **revoked_fpr,
krista@2817
  1281
        uint64_t *revocation_date
krista@2817
  1282
    );
krista@2817
  1283
    
krista@2461
  1284
PEP_STATUS refresh_userid_default_key(PEP_SESSION session, const char* user_id);
krista@2461
  1285
krista@2468
  1286
// This ONLY sets the *user* flag, and creates a shell identity if necessary.
krista@2468
  1287
PEP_STATUS set_as_pep_user(PEP_SESSION session, pEp_identity* user);
krista@2468
  1288
krista@2480
  1289
// returns true (by reference) if a person with this user_id exists; 
krista@2480
  1290
// Also replaces aliased user_ids by defaults in identity.
krista@2480
  1291
PEP_STATUS exists_person(PEP_SESSION session, pEp_identity* identity, bool* exists);
krista@2468
  1292
krista@2477
  1293
PEP_STATUS set_pgp_keypair(PEP_SESSION session, const char* fpr);
krista@2468
  1294
krista@2919
  1295
PEP_STATUS bind_own_ident_with_contact_ident(PEP_SESSION session,
krista@2919
  1296
                                             pEp_identity* own_ident, 
krista@2919
  1297
                                             pEp_identity* contact_ident);
krista@2919
  1298
krista@2817
  1299
PEP_STATUS get_last_contacted(
krista@2817
  1300
        PEP_SESSION session,
krista@2817
  1301
        identity_list** id_list
krista@2817
  1302
    );
krista@2817
  1303
krista@2817
  1304
PEP_STATUS get_own_ident_for_contact_id(PEP_SESSION session,
krista@2817
  1305
                                          const pEp_identity* contact,
krista@2817
  1306
                                          pEp_identity** own_ident);
krista@2817
  1307
krista@2817
  1308
PEP_STATUS exists_trust_entry(PEP_SESSION session, pEp_identity* identity,
krista@2817
  1309
                              bool* exists);
krista@2817
  1310
krista@2817
  1311
PEP_STATUS is_own_key(PEP_SESSION session, const char* fpr, bool* own_key);
krista@2817
  1312
krista@2893
  1313
PEP_STATUS get_identities_by_main_key_id(
krista@2893
  1314
        PEP_SESSION session,
krista@2893
  1315
        const char *fpr,
krista@2893
  1316
        identity_list **identities);
krista@2893
  1317
vb@0
  1318
#ifdef __cplusplus
vb@0
  1319
}
vb@0
  1320
#endif