src/keymanagement.c
author Edouard Tisserant <edouard@pep-project.org>
Tue, 20 Dec 2016 22:51:41 +0100
changeset 1522 57c2dbcb70dd
parent 1517 f29830f1c407
child 1533 ca90b6245a51
child 1535 3efb259b8d2c
permissions -rw-r--r--
ENGINE-137 (fixing side effect of optimization) update_identity: added key re-election when a key has been deleted from keyring. fixed test blacklist_accept_new_key_test using that feature
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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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#include "platform.h"
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#include <string.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <assert.h>
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#include <ctype.h>
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#include "pEp_internal.h"
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#include "keymanagement.h"
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#include "sync_fsm.h"
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#include "blacklist.h"
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#ifndef EMPTYSTR
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#define EMPTYSTR(STR) ((STR) == NULL || (STR)[0] == '\0')
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#endif
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vb@214
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#define KEY_EXPIRE_DELTA (60 * 60 * 24 * 365)
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Edouard@774
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PEP_STATUS elect_pubkey(
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        PEP_SESSION session, pEp_identity * identity
Edouard@755
    26
    )
Edouard@755
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{
Edouard@755
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    PEP_STATUS status;
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    stringlist_t *keylist;
krista@1342
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    char *_fpr = "";
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    identity->comm_type = PEP_ct_unknown;
Edouard@755
    32
Edouard@755
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    status = find_keys(session, identity->address, &keylist);
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    assert(status != PEP_OUT_OF_MEMORY);
Edouard@755
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    if (status == PEP_OUT_OF_MEMORY)
Edouard@755
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        return PEP_OUT_OF_MEMORY;
Edouard@755
    37
Edouard@755
    38
    stringlist_t *_keylist;
Edouard@755
    39
    for (_keylist = keylist; _keylist && _keylist->value; _keylist = _keylist->next) {
Edouard@755
    40
        PEP_comm_type _comm_type_key;
Edouard@755
    41
Edouard@755
    42
        status = get_key_rating(session, _keylist->value, &_comm_type_key);
Edouard@755
    43
        assert(status != PEP_OUT_OF_MEMORY);
Edouard@755
    44
        if (status == PEP_OUT_OF_MEMORY) {
Edouard@755
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            free_stringlist(keylist);
Edouard@755
    46
            return PEP_OUT_OF_MEMORY;
Edouard@755
    47
        }
Edouard@755
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Edouard@755
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        if (_comm_type_key != PEP_ct_compromized &&
Edouard@755
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            _comm_type_key != PEP_ct_unknown)
Edouard@755
    51
        {
Edouard@755
    52
            if (identity->comm_type == PEP_ct_unknown ||
Edouard@755
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                _comm_type_key > identity->comm_type)
Edouard@755
    54
            {
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                bool blacklisted;
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                status = blacklist_is_listed(session, _keylist->value, &blacklisted);
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                if (status == PEP_STATUS_OK && !blacklisted) {
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                    identity->comm_type = _comm_type_key;
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                    _fpr = _keylist->value;
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                }
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            }
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        }
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    }
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krista@1342
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//    if (_fpr) {
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    free(identity->fpr);
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    identity->fpr = strdup(_fpr);
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    if (identity->fpr == NULL) {
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        free_stringlist(keylist);
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        return PEP_OUT_OF_MEMORY;
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    73
    }
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//    }
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    free_stringlist(keylist);
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    return PEP_STATUS_OK;
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    77
}
Edouard@755
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PEP_STATUS _myself(PEP_SESSION session, pEp_identity * identity, bool do_keygen, bool ignore_flags);
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DYNAMIC_API PEP_STATUS update_identity(
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        PEP_SESSION session, pEp_identity * identity
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    )
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{
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    pEp_identity *stored_identity;
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    pEp_identity* temp_id = NULL;
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    PEP_STATUS status;
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vb@0
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    assert(session);
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    assert(identity);
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    assert(!EMPTYSTR(identity->address));
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    if (!(session && identity && !EMPTYSTR(identity->address)))
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        return PEP_ILLEGAL_VALUE;
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    if (identity->me || (identity->user_id && strcmp(identity->user_id, PEP_OWN_USERID) == 0)) {
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        identity->me = true;
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        return _myself(session, identity, false, true);
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    }
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    int _no_user_id = EMPTYSTR(identity->user_id);
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    int _did_elect_new_key = 0;
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Edouard@559
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    if (_no_user_id)
Edouard@559
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    {
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        status = get_identity(session, identity->address, PEP_OWN_USERID,
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                &stored_identity);
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        if (status == PEP_STATUS_OK) {
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            free_identity(stored_identity);
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            return _myself(session, identity, false, true);
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        }
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Edouard@559
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        free(identity->user_id);
Edouard@559
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vb@591
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        identity->user_id = calloc(1, strlen(identity->address) + 6);
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        if (!identity->user_id)
Edouard@559
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        {
Edouard@562
   118
            return PEP_OUT_OF_MEMORY;
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        }
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        snprintf(identity->user_id, strlen(identity->address) + 6,
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                 "TOFU_%s", identity->address);
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    }
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    status = get_identity(session,
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                          identity->address,
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                          identity->user_id,
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                          &stored_identity);
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    assert(status != PEP_OUT_OF_MEMORY);
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    if (status == PEP_OUT_OF_MEMORY)
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        goto exit_free;
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    temp_id = identity_dup(identity);
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    /* We don't take given fpr. 
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       In case there's no acceptable stored fpr, it will be elected. */
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    free(temp_id->fpr);
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    temp_id->fpr = NULL;
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    temp_id->comm_type = PEP_ct_unknown;
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edouard@1501
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    if (stored_identity) {
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edouard@1501
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        bool dont_use_stored_fpr = true;
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krista@1220
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        /* if we have a stored_identity fpr */
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        if (!EMPTYSTR(stored_identity->fpr)) {
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            status = blacklist_is_listed(session, stored_identity->fpr, &dont_use_stored_fpr);
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            if (status != PEP_STATUS_OK)
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                dont_use_stored_fpr = true; 
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   150
        }
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krista@1220
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edouard@1501
   153
        if (!dont_use_stored_fpr) {
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            /* Check stored comm_type */
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            PEP_comm_type _comm_type_key;
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            status = get_key_rating(session, stored_identity->fpr, &_comm_type_key);
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            assert(status != PEP_OUT_OF_MEMORY);
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   158
            if (status == PEP_OUT_OF_MEMORY) {
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                goto exit_free;
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   160
            }
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            if (status == PEP_KEY_NOT_FOUND){
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                /* stored key was deleted from keyring. any other candidate ?*/
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                status = elect_pubkey(session, temp_id);
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                if (status != PEP_STATUS_OK) {
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                    goto exit_free;
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   166
                } else {
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                    _did_elect_new_key = 1;
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                }
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            } else {
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                temp_id->fpr = strdup(stored_identity->fpr);
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                assert(temp_id->fpr);
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                if (temp_id->fpr == NULL) {
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                    status = PEP_OUT_OF_MEMORY;
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                    goto exit_free;
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                }
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edouard@1522
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                if (_comm_type_key < PEP_ct_unconfirmed_encryption) {
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                    /* if key not good anymore, 
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                       downgrade eventually trusted comm_type */
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                    temp_id->comm_type = _comm_type_key;
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                } else {
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                    /* otherwise take stored comm_type as-is */
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                    temp_id->comm_type = stored_identity->comm_type;
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                    if (temp_id->comm_type == PEP_ct_unknown) {
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                        /* except if unknown */
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                        temp_id->comm_type = _comm_type_key;
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                    }
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                }
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            }
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        }
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        else {
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            status = elect_pubkey(session, temp_id);
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            if (status != PEP_STATUS_OK){
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                goto exit_free;
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            } else {
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                _did_elect_new_key = 1;
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            }
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        }
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        /* ok, from here on out, use temp_id */
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        /* At this point, we either have a non-blacklisted fpr we can work */
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        /* with, or we've got nada.                                        */        
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edouard@1501
   206
        if (EMPTYSTR(temp_id->fpr)) {
edouard@1501
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            /* nada : set comm_type accordingly */
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            temp_id->comm_type = PEP_ct_key_not_found;
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        }
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   211
        if (EMPTYSTR(temp_id->username)) {
krista@1220
   212
            free(temp_id->username);
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            temp_id->username = strdup(stored_identity->username);
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            assert(temp_id->username);
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   215
            if (temp_id->username == NULL){
Edouard@829
   216
                status = PEP_OUT_OF_MEMORY;
Edouard@829
   217
                goto exit_free;
Edouard@829
   218
            }
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   219
        }
vb@22
   220
krista@1220
   221
        if (temp_id->lang[0] == 0) {
krista@1220
   222
            temp_id->lang[0] = stored_identity->lang[0];
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            temp_id->lang[1] = stored_identity->lang[1];
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   224
            temp_id->lang[2] = 0;
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   225
        }
vb@932
   226
krista@1220
   227
        temp_id->flags = stored_identity->flags;
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   228
    }
vb@21
   229
    else /* stored_identity == NULL */ {
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   230
        temp_id->flags = 0;
vb@934
   231
edouard@1501
   232
        /* We elect a pubkey */
edouard@1501
   233
        status = elect_pubkey(session, temp_id);
edouard@1501
   234
        if (status != PEP_STATUS_OK)
edouard@1501
   235
            goto exit_free;
edouard@1501
   236
        
edouard@1501
   237
        /* Work with the elected key */
krista@1220
   238
        if (!EMPTYSTR(temp_id->fpr)) {
krista@1196
   239
            
edouard@1502
   240
            PEP_comm_type _comm_type_key = temp_id->comm_type;
edouard@1502
   241
            
edouard@1502
   242
            _did_elect_new_key = 1;
edouard@1501
   243
edouard@1502
   244
            // We don't want to lose a previous trust entry!!!
edouard@1502
   245
            status = get_trust(session, temp_id);
vb@21
   246
edouard@1502
   247
            bool has_trust_status = (status == PEP_STATUS_OK);
edouard@1502
   248
edouard@1502
   249
            if (!has_trust_status)
edouard@1502
   250
                temp_id->comm_type = _comm_type_key;
vb@21
   251
        }
vb@21
   252
    }
vb@21
   253
edouard@1501
   254
    if (temp_id->fpr == NULL) {
krista@1220
   255
        temp_id->fpr = strdup("");
edouard@1501
   256
        if (temp_id->fpr == NULL) {
edouard@1501
   257
            status = PEP_OUT_OF_MEMORY;
edouard@1501
   258
            goto exit_free;
edouard@1501
   259
        }
edouard@1501
   260
    }
krista@1193
   261
    
krista@1193
   262
    
vb@21
   263
    status = PEP_STATUS_OK;
vb@21
   264
krista@1220
   265
    if (temp_id->comm_type != PEP_ct_unknown && !EMPTYSTR(temp_id->user_id)) {
krista@1220
   266
        assert(!EMPTYSTR(temp_id->username)); // this should not happen
vb@22
   267
krista@1220
   268
        if (EMPTYSTR(temp_id->username)) { // mitigate
krista@1220
   269
            free(temp_id->username);
krista@1220
   270
            temp_id->username = strdup("anonymous");
krista@1220
   271
            assert(temp_id->username);
krista@1220
   272
            if (temp_id->username == NULL){
Edouard@829
   273
                status = PEP_OUT_OF_MEMORY;
Edouard@829
   274
                goto exit_free;
Edouard@829
   275
            }
vb@0
   276
        }
vb@8
   277
Edouard@755
   278
        // Identity doesn't get stored if call was just about checking existing
Edouard@755
   279
        // user by address (i.e. no user id given but already stored)
krista@1223
   280
        if (!(_no_user_id && stored_identity) || _did_elect_new_key)
Edouard@559
   281
        {
krista@1220
   282
            status = set_identity(session, temp_id);
Edouard@559
   283
            assert(status == PEP_STATUS_OK);
Edouard@559
   284
            if (status != PEP_STATUS_OK) {
Edouard@829
   285
                goto exit_free;
Edouard@559
   286
            }
Edouard@499
   287
        }
vb@8
   288
    }
vb@8
   289
krista@1220
   290
    if (temp_id->comm_type != PEP_ct_compromized &&
krista@1220
   291
            temp_id->comm_type < PEP_ct_strong_but_unconfirmed)
vb@297
   292
        if (session->examine_identity)
krista@1220
   293
            session->examine_identity(temp_id, session->examine_management);
krista@1220
   294
    
krista@1220
   295
    /* ok, we got to the end. So we can assign the output identity */
krista@1220
   296
    free(identity->address);
krista@1220
   297
    identity->address = strdup(temp_id->address);
krista@1220
   298
    free(identity->fpr);
krista@1220
   299
    identity->fpr = strdup(temp_id->fpr);
krista@1220
   300
    free(identity->user_id);
krista@1220
   301
    identity->user_id = strdup(temp_id->user_id);
krista@1220
   302
    free(identity->username);
krista@1492
   303
    identity->username = strdup(temp_id->username ? temp_id->username : "anonymous");
krista@1220
   304
    identity->comm_type = temp_id->comm_type;
krista@1220
   305
    identity->lang[0] = temp_id->lang[0];
krista@1220
   306
    identity->lang[1] = temp_id->lang[1];
krista@1220
   307
    identity->lang[2] = 0;
krista@1220
   308
    identity->me = temp_id->me;
krista@1220
   309
    identity->flags = temp_id->flags;
vb@297
   310
Edouard@829
   311
exit_free :
Edouard@829
   312
    
Edouard@829
   313
    if (stored_identity){
Edouard@829
   314
        free_identity(stored_identity);
Edouard@829
   315
    }
Edouard@829
   316
krista@1220
   317
    if (temp_id)
krista@1220
   318
        free_identity(temp_id);
krista@1220
   319
    
vb@8
   320
    return status;
vb@0
   321
}
vb@0
   322
Edouard@774
   323
PEP_STATUS elect_ownkey(
krista@1194
   324
        PEP_SESSION session, pEp_identity * identity
Edouard@774
   325
    )
Edouard@774
   326
{
Edouard@774
   327
    PEP_STATUS status;
Edouard@774
   328
    stringlist_t *keylist = NULL;
Edouard@774
   329
Edouard@774
   330
    free(identity->fpr);
Edouard@774
   331
    identity->fpr = NULL;
Edouard@774
   332
krista@1357
   333
    status = find_private_keys(session, identity->address, &keylist);
Edouard@774
   334
    assert(status != PEP_OUT_OF_MEMORY);
Edouard@774
   335
    if (status == PEP_OUT_OF_MEMORY)
Edouard@774
   336
        return PEP_OUT_OF_MEMORY;
Edouard@774
   337
    
Edouard@774
   338
    if (keylist != NULL && keylist->value != NULL)
Edouard@774
   339
    {
Edouard@774
   340
        char *_fpr = NULL;
Edouard@774
   341
        identity->comm_type = PEP_ct_unknown;
Edouard@774
   342
Edouard@774
   343
        stringlist_t *_keylist;
Edouard@774
   344
        for (_keylist = keylist; _keylist && _keylist->value; _keylist = _keylist->next) {
Edouard@774
   345
            bool is_own = false;
Edouard@774
   346
            
Edouard@774
   347
            if (session->use_only_own_private_keys)
Edouard@774
   348
            {
Edouard@774
   349
                status = own_key_is_listed(session, _keylist->value, &is_own);
Edouard@774
   350
                assert(status == PEP_STATUS_OK);
Edouard@774
   351
                if (status != PEP_STATUS_OK) {
Edouard@774
   352
                    free_stringlist(keylist);
Edouard@774
   353
                    return status;
Edouard@774
   354
                }
Edouard@774
   355
            }
Edouard@774
   356
Edouard@774
   357
            // TODO : also accept synchronized device group keys ?
Edouard@774
   358
            
Edouard@774
   359
            if (!session->use_only_own_private_keys || is_own)
Edouard@774
   360
            {
Edouard@774
   361
                PEP_comm_type _comm_type_key;
Edouard@774
   362
                
Edouard@774
   363
                status = get_key_rating(session, _keylist->value, &_comm_type_key);
Edouard@774
   364
                assert(status != PEP_OUT_OF_MEMORY);
Edouard@774
   365
                if (status == PEP_OUT_OF_MEMORY) {
Edouard@774
   366
                    free_stringlist(keylist);
Edouard@774
   367
                    return PEP_OUT_OF_MEMORY;
Edouard@774
   368
                }
Edouard@774
   369
                
Edouard@774
   370
                if (_comm_type_key != PEP_ct_compromized &&
Edouard@774
   371
                    _comm_type_key != PEP_ct_unknown)
Edouard@774
   372
                {
Edouard@774
   373
                    if (identity->comm_type == PEP_ct_unknown ||
Edouard@774
   374
                        _comm_type_key > identity->comm_type)
Edouard@774
   375
                    {
Edouard@774
   376
                        identity->comm_type = _comm_type_key;
Edouard@774
   377
                        _fpr = _keylist->value;
Edouard@774
   378
                    }
Edouard@774
   379
                }
Edouard@774
   380
            }
Edouard@774
   381
        }
Edouard@774
   382
        
Edouard@774
   383
        if (_fpr)
Edouard@774
   384
        {
Edouard@774
   385
            identity->fpr = strdup(_fpr);
Edouard@774
   386
            assert(identity->fpr);
Edouard@774
   387
            if (identity->fpr == NULL)
Edouard@774
   388
            {
Edouard@774
   389
                free_stringlist(keylist);
Edouard@774
   390
                return PEP_OUT_OF_MEMORY;
Edouard@774
   391
            }
Edouard@774
   392
        }
Edouard@774
   393
        free_stringlist(keylist);
Edouard@774
   394
    }
Edouard@774
   395
    return PEP_STATUS_OK;
Edouard@774
   396
}
Edouard@774
   397
krista@1357
   398
PEP_STATUS _has_usable_priv_key(PEP_SESSION session, char* fpr,
krista@1357
   399
                                bool* is_usable) {
krista@1357
   400
    
krista@1357
   401
    bool dont_use_fpr = true;
krista@1357
   402
    
krista@1357
   403
    PEP_STATUS status = blacklist_is_listed(session, fpr, &dont_use_fpr);
krista@1371
   404
    if (status == PEP_STATUS_OK && !dont_use_fpr) {
krista@1357
   405
        // Make sure there is a *private* key associated with this fpr
krista@1357
   406
        bool has_private = false;
krista@1357
   407
        status = contains_priv_key(session, fpr, &has_private);
krista@1371
   408
krista@1371
   409
        if (status == PEP_STATUS_OK)
krista@1371
   410
            dont_use_fpr = !has_private;
krista@1357
   411
    }
krista@1357
   412
    
krista@1357
   413
    *is_usable = !dont_use_fpr;
krista@1357
   414
    
krista@1357
   415
    return status;
krista@1357
   416
}
krista@1357
   417
edouard@1406
   418
PEP_STATUS _myself(PEP_SESSION session, pEp_identity * identity, bool do_keygen, bool ignore_flags)
vb@0
   419
{
Edouard@560
   420
    pEp_identity *stored_identity;
vb@0
   421
    PEP_STATUS status;
vb@0
   422
vb@0
   423
    assert(session);
vb@0
   424
    assert(identity);
vb@1044
   425
    assert(!EMPTYSTR(identity->address));
vb@1043
   426
Edouard@658
   427
    assert(EMPTYSTR(identity->user_id) ||
Edouard@658
   428
           strcmp(identity->user_id, PEP_OWN_USERID) == 0);
vb@0
   429
vb@1044
   430
    if (!(session && identity && !EMPTYSTR(identity->address) &&
vb@1043
   431
            (EMPTYSTR(identity->user_id) ||
vb@1043
   432
            strcmp(identity->user_id, PEP_OWN_USERID) == 0)))
vb@191
   433
        return PEP_ILLEGAL_VALUE;
vb@191
   434
vb@0
   435
    identity->comm_type = PEP_ct_pEp;
vb@0
   436
    identity->me = true;
edouard@1406
   437
    if(ignore_flags)
edouard@1406
   438
        identity->flags = 0;
Edouard@658
   439
    
vb@1043
   440
    if (EMPTYSTR(identity->user_id))
Edouard@658
   441
    {
Edouard@658
   442
        free(identity->user_id);
Edouard@658
   443
        identity->user_id = strdup(PEP_OWN_USERID);
Edouard@658
   444
        assert(identity->user_id);
Edouard@658
   445
        if (identity->user_id == NULL)
Edouard@658
   446
            return PEP_OUT_OF_MEMORY;
Edouard@658
   447
    }
vb@0
   448
edouard@1488
   449
    if (EMPTYSTR(identity->username))
edouard@1488
   450
    {
edouard@1488
   451
        free(identity->username);
edouard@1488
   452
        identity->username = strdup("anonymous");
edouard@1488
   453
        assert(identity->username);
edouard@1488
   454
        if (identity->username == NULL)
edouard@1488
   455
            return PEP_OUT_OF_MEMORY;
edouard@1488
   456
    }
edouard@1488
   457
vb@215
   458
    DEBUG_LOG("myself", "debug", identity->address);
vb@1044
   459
 
Edouard@560
   460
    status = get_identity(session,
Edouard@560
   461
                          identity->address,
Edouard@560
   462
                          identity->user_id,
Edouard@560
   463
                          &stored_identity);
Edouard@560
   464
    
vb@0
   465
    assert(status != PEP_OUT_OF_MEMORY);
vb@0
   466
    if (status == PEP_OUT_OF_MEMORY)
vb@0
   467
        return PEP_OUT_OF_MEMORY;
krista@1357
   468
krista@1357
   469
    bool dont_use_stored_fpr = true;
krista@1357
   470
    bool dont_use_input_fpr = true;
krista@1359
   471
        
Edouard@560
   472
    if (stored_identity)
Edouard@560
   473
    {
Edouard@560
   474
        if (EMPTYSTR(identity->fpr)) {
krista@1352
   475
            
krista@1357
   476
            bool has_private = false;
krista@1352
   477
            
krista@1357
   478
            status = _has_usable_priv_key(session, stored_identity->fpr, &has_private); 
krista@1352
   479
            
krista@1371
   480
            // N.B. has_private is never true if the returned status is not PEP_STATUS_OK
krista@1357
   481
            if (has_private) {
krista@1357
   482
                identity->fpr = strdup(stored_identity->fpr);
krista@1357
   483
                assert(identity->fpr);
krista@1357
   484
                if (identity->fpr == NULL)
krista@1357
   485
                {
krista@1357
   486
                    return PEP_OUT_OF_MEMORY;
krista@1357
   487
                }
krista@1357
   488
                dont_use_stored_fpr = false;
Edouard@560
   489
            }
Edouard@560
   490
        }
krista@1357
   491
        
edouard@1406
   492
        identity->flags = (identity->flags & 255) | stored_identity->flags;
edouard@1367
   493
edouard@1367
   494
        free_identity(stored_identity);
Edouard@588
   495
    }
krista@1357
   496
    
krista@1357
   497
    if (dont_use_stored_fpr && !EMPTYSTR(identity->fpr))
Edouard@588
   498
    {
Edouard@588
   499
        // App must have a good reason to give fpr, such as explicit
Edouard@588
   500
        // import of private key, or similar.
Edouard@588
   501
Edouard@658
   502
        // Take given fpr as-is.
vb@934
   503
krista@1357
   504
        // BUT:
krista@1357
   505
        // First check to see if it's blacklisted or private part is missing?
krista@1357
   506
        bool has_private = false;
krista@1357
   507
        
krista@1357
   508
        status = _has_usable_priv_key(session, identity->fpr, &has_private); 
krista@1357
   509
        
krista@1371
   510
        // N.B. has_private is never true if the returned status is not PEP_STATUS_OK
krista@1357
   511
        if (has_private) {
krista@1357
   512
            dont_use_input_fpr = false;
krista@1357
   513
        }
Edouard@560
   514
    }
krista@1357
   515
    
krista@1357
   516
    // Ok, we failed to get keys either way, so let's elect one.
krista@1357
   517
    if (dont_use_input_fpr && dont_use_stored_fpr)
Edouard@560
   518
    {
Edouard@774
   519
        status = elect_ownkey(session, identity);
Edouard@774
   520
        assert(status == PEP_STATUS_OK);
Edouard@774
   521
        if (status != PEP_STATUS_OK) {
Edouard@774
   522
            return status;
Edouard@560
   523
        }
vb@934
   524
krista@1357
   525
        bool has_private = false;
krista@1359
   526
        if (identity->fpr) {
krista@1359
   527
            // ok, we elected something.
krista@1359
   528
            // elect_ownkey only returns private keys, so we don't check again.
krista@1359
   529
            // Check to see if it's blacklisted
krista@1359
   530
            bool listed;
krista@1359
   531
            status = blacklist_is_listed(session, identity->fpr, &listed); 
krista@1371
   532
krista@1371
   533
            if (status == PEP_STATUS_OK)
krista@1371
   534
                has_private = !listed;
krista@1359
   535
        }
krista@1357
   536
        
krista@1357
   537
        if (has_private) {
krista@1357
   538
            dont_use_input_fpr = false;
krista@1357
   539
        }
krista@1357
   540
        else { // OK, we've tried everything. Time to generate new keys.
krista@1359
   541
            free(identity->fpr); // It can stay in this state (unallocated) because we'll generate a new key 
krista@1359
   542
            identity->fpr = NULL;
krista@1357
   543
        }
Edouard@560
   544
    }
Edouard@695
   545
Edouard@695
   546
    bool revoked = false;
Edouard@695
   547
    char *r_fpr = NULL;
Edouard@695
   548
    if (!EMPTYSTR(identity->fpr))
Edouard@695
   549
    {
Edouard@695
   550
        status = key_revoked(session, identity->fpr, &revoked);
Edouard@775
   551
Edouard@775
   552
        // Forces re-election if key is missing and own-key-only not forced
Edouard@775
   553
        if (!session->use_only_own_private_keys && status == PEP_KEY_NOT_FOUND) 
Edouard@775
   554
        {
Edouard@775
   555
            status = elect_ownkey(session, identity);
Edouard@775
   556
            assert(status == PEP_STATUS_OK);
Edouard@775
   557
            if (status != PEP_STATUS_OK) {
Edouard@775
   558
                return status;
Edouard@775
   559
            }
Edouard@775
   560
        } 
Edouard@775
   561
        else if (status != PEP_STATUS_OK) 
Edouard@775
   562
        {
Edouard@695
   563
            return status;
Edouard@695
   564
        }
Edouard@695
   565
    }
edouard@1140
   566
   
edouard@1140
   567
    bool new_key_generated = false;
edouard@1140
   568
Edouard@695
   569
    if (EMPTYSTR(identity->fpr) || revoked)
Edouard@695
   570
    {        
edouard@1385
   571
        if(!do_keygen){
edouard@1385
   572
            return PEP_GET_KEY_FAILED;
edouard@1385
   573
        }
edouard@1385
   574
Edouard@695
   575
        if(revoked)
Edouard@695
   576
        {
Edouard@697
   577
            r_fpr = identity->fpr;
Edouard@697
   578
            identity->fpr = NULL;
Edouard@695
   579
        }
Edouard@560
   580
        
vb@215
   581
        DEBUG_LOG("generating key pair", "debug", identity->address);
vb@0
   582
        status = generate_keypair(session, identity);
vb@0
   583
        assert(status != PEP_OUT_OF_MEMORY);
vb@0
   584
        if (status != PEP_STATUS_OK) {
vb@0
   585
            char buf[11];
vb@0
   586
            snprintf(buf, 11, "%d", status);
vb@215
   587
            DEBUG_LOG("generating key pair failed", "debug", buf);
Edouard@695
   588
            if(revoked && r_fpr)
Edouard@695
   589
                free(r_fpr);
vb@0
   590
            return status;
vb@0
   591
        }
edouard@1140
   592
edouard@1140
   593
        new_key_generated = true;
Edouard@560
   594
        
Edouard@695
   595
        if(revoked)
Edouard@695
   596
        {
Edouard@695
   597
            status = set_revoked(session, r_fpr,
Edouard@695
   598
                                 identity->fpr, time(NULL));
Edouard@695
   599
            free(r_fpr);
Edouard@695
   600
            if (status != PEP_STATUS_OK) {
Edouard@695
   601
                return status;
Edouard@695
   602
            }
Edouard@371
   603
        }
vb@0
   604
    }
Edouard@560
   605
    else
Edouard@560
   606
    {
vb@214
   607
        bool expired;
Edouard@701
   608
        status = key_expired(session, identity->fpr, 
Edouard@701
   609
                             time(NULL) + (7*24*3600), // In a week
Edouard@701
   610
                             &expired);
Edouard@701
   611
vb@214
   612
        assert(status == PEP_STATUS_OK);
Edouard@499
   613
        if (status != PEP_STATUS_OK) {
Edouard@588
   614
            return status;
Edouard@499
   615
        }
vb@214
   616
vb@214
   617
        if (status == PEP_STATUS_OK && expired) {
vb@214
   618
            timestamp *ts = new_timestamp(time(NULL) + KEY_EXPIRE_DELTA);
Edouard@560
   619
            renew_key(session, identity->fpr, ts);
vb@214
   620
            free_timestamp(ts);
vb@214
   621
        }
vb@214
   622
    }
vb@0
   623
krista@1353
   624
    if (!identity->username)
krista@1353
   625
        identity->username = strdup("");
krista@1353
   626
    
vb@0
   627
    status = set_identity(session, identity);
vb@0
   628
    assert(status == PEP_STATUS_OK);
Edouard@499
   629
    if (status != PEP_STATUS_OK) {
Edouard@588
   630
        return status;
Edouard@499
   631
    }
vb@0
   632
edouard@1145
   633
    if(new_key_generated)
edouard@1145
   634
    {
edouard@1145
   635
        // if a state machine for keysync is in place, inject notify
edouard@1195
   636
        status = inject_DeviceState_event(session, KeyGen, NULL, NULL);
edouard@1299
   637
        if (status == PEP_OUT_OF_MEMORY){
edouard@1299
   638
            return PEP_OUT_OF_MEMORY;
edouard@1299
   639
        }
edouard@1145
   640
    }
edouard@1140
   641
vb@0
   642
    return PEP_STATUS_OK;
Edouard@499
   643
vb@0
   644
}
vb@0
   645
edouard@1385
   646
DYNAMIC_API PEP_STATUS myself(PEP_SESSION session, pEp_identity * identity)
edouard@1385
   647
{
edouard@1406
   648
    return _myself(session, identity, true, false);
edouard@1385
   649
}
edouard@1385
   650
vb@296
   651
DYNAMIC_API PEP_STATUS register_examine_function(
vb@292
   652
        PEP_SESSION session, 
vb@292
   653
        examine_identity_t examine_identity,
vb@292
   654
        void *management
vb@292
   655
    )
vb@292
   656
{
vb@292
   657
    assert(session);
vb@292
   658
    if (!session)
vb@292
   659
        return PEP_ILLEGAL_VALUE;
vb@292
   660
vb@292
   661
    session->examine_management = management;
vb@292
   662
    session->examine_identity = examine_identity;
vb@292
   663
vb@292
   664
    return PEP_STATUS_OK;
vb@292
   665
}
vb@292
   666
vb@0
   667
DYNAMIC_API PEP_STATUS do_keymanagement(
vb@0
   668
        retrieve_next_identity_t retrieve_next_identity,
vb@0
   669
        void *management
vb@0
   670
    )
vb@0
   671
{
vb@0
   672
    PEP_SESSION session;
vb@0
   673
    pEp_identity *identity;
Edouard@499
   674
    PEP_STATUS status;
vb@0
   675
vb@24
   676
    assert(retrieve_next_identity);
vb@24
   677
    assert(management);
vb@24
   678
Edouard@499
   679
    if (!retrieve_next_identity || !management)
Edouard@499
   680
        return PEP_ILLEGAL_VALUE;
Edouard@499
   681
Edouard@499
   682
    status = init(&session);
Edouard@499
   683
    assert(status == PEP_STATUS_OK);
Edouard@499
   684
    if (status != PEP_STATUS_OK)
Edouard@499
   685
        return status;
Edouard@499
   686
vb@0
   687
    log_event(session, "keymanagement thread started", "pEp engine", NULL, NULL);
vb@0
   688
Edouard@499
   689
    while ((identity = retrieve_next_identity(management))) 
Edouard@499
   690
    {
vb@0
   691
        assert(identity->address);
Edouard@499
   692
        if(identity->address)
Edouard@499
   693
        {
Edouard@499
   694
            DEBUG_LOG("do_keymanagement", "retrieve_next_identity", identity->address);
Edouard@499
   695
Edouard@499
   696
            if (identity->me) {
Edouard@499
   697
                status = myself(session, identity);
Edouard@499
   698
            } else {
Edouard@499
   699
                status = recv_key(session, identity->address);
Edouard@499
   700
            }
Edouard@499
   701
vb@0
   702
            assert(status != PEP_OUT_OF_MEMORY);
Edouard@499
   703
            if(status == PEP_OUT_OF_MEMORY)
Edouard@499
   704
                return PEP_OUT_OF_MEMORY;
vb@0
   705
        }
vb@0
   706
        free_identity(identity);
vb@0
   707
    }
vb@0
   708
vb@0
   709
    log_event(session, "keymanagement thread shutdown", "pEp engine", NULL, NULL);
vb@0
   710
vb@0
   711
    release(session);
vb@0
   712
    return PEP_STATUS_OK;
vb@0
   713
}
vb@0
   714
krista@1213
   715
DYNAMIC_API PEP_STATUS key_mistrusted(
vb@357
   716
        PEP_SESSION session,
vb@357
   717
        pEp_identity *ident
vb@357
   718
    )
vb@215
   719
{
vb@218
   720
    PEP_STATUS status = PEP_STATUS_OK;
vb@218
   721
vb@215
   722
    assert(session);
vb@357
   723
    assert(ident);
Edouard@439
   724
    assert(!EMPTYSTR(ident->fpr));
vb@215
   725
vb@357
   726
    if (!(session && ident && ident->fpr))
vb@215
   727
        return PEP_ILLEGAL_VALUE;
vb@215
   728
vb@357
   729
    if (ident->me)
Edouard@697
   730
    {
vb@357
   731
        revoke_key(session, ident->fpr, NULL);
Edouard@697
   732
        myself(session, ident);
Edouard@697
   733
    }
Edouard@697
   734
    else
Edouard@697
   735
    {
Edouard@697
   736
        status = mark_as_compromized(session, ident->fpr);
Edouard@697
   737
    }
vb@218
   738
vb@218
   739
    return status;
vb@215
   740
}
vb@215
   741
Edouard@410
   742
DYNAMIC_API PEP_STATUS key_reset_trust(
Edouard@410
   743
        PEP_SESSION session,
Edouard@410
   744
        pEp_identity *ident
Edouard@410
   745
    )
Edouard@410
   746
{
Edouard@410
   747
    PEP_STATUS status = PEP_STATUS_OK;
Edouard@410
   748
Edouard@410
   749
    assert(session);
Edouard@410
   750
    assert(ident);
vb@420
   751
    assert(!ident->me);
Edouard@439
   752
    assert(!EMPTYSTR(ident->fpr));
Edouard@439
   753
    assert(!EMPTYSTR(ident->address));
Edouard@439
   754
    assert(!EMPTYSTR(ident->user_id));
Edouard@410
   755
vb@420
   756
    if (!(session && ident && !ident->me && ident->fpr && ident->address &&
vb@420
   757
            ident->user_id))
Edouard@410
   758
        return PEP_ILLEGAL_VALUE;
Edouard@410
   759
vb@420
   760
    status = update_identity(session, ident);
vb@420
   761
    if (status != PEP_STATUS_OK)
vb@420
   762
        return status;
Edouard@410
   763
Edouard@442
   764
    if (ident->comm_type == PEP_ct_mistrusted)
vb@421
   765
        ident->comm_type = PEP_ct_unknown;
vb@421
   766
    else
vb@421
   767
        ident->comm_type &= ~PEP_ct_confirmed;
vb@421
   768
vb@420
   769
    status = set_identity(session, ident);
vb@421
   770
    if (status != PEP_STATUS_OK)
vb@421
   771
        return status;
vb@421
   772
vb@422
   773
    if (ident->comm_type == PEP_ct_unknown)
vb@422
   774
        status = update_identity(session, ident);
Edouard@410
   775
    return status;
Edouard@410
   776
}
Edouard@410
   777
vb@354
   778
DYNAMIC_API PEP_STATUS trust_personal_key(
vb@354
   779
        PEP_SESSION session,
vb@354
   780
        pEp_identity *ident
vb@354
   781
    )
vb@354
   782
{
vb@354
   783
    PEP_STATUS status = PEP_STATUS_OK;
vb@354
   784
vb@354
   785
    assert(session);
vb@354
   786
    assert(ident);
Edouard@439
   787
    assert(!EMPTYSTR(ident->address));
Edouard@439
   788
    assert(!EMPTYSTR(ident->user_id));
Edouard@439
   789
    assert(!EMPTYSTR(ident->fpr));
vb@354
   790
    assert(!ident->me);
vb@354
   791
Edouard@439
   792
    if (!ident || EMPTYSTR(ident->address) || EMPTYSTR(ident->user_id) ||
Edouard@439
   793
            EMPTYSTR(ident->fpr) || ident->me)
vb@354
   794
        return PEP_ILLEGAL_VALUE;
vb@354
   795
vb@354
   796
    status = update_identity(session, ident);
vb@354
   797
    if (status != PEP_STATUS_OK)
vb@354
   798
        return status;
vb@354
   799
vb@356
   800
    if (ident->comm_type > PEP_ct_strong_but_unconfirmed) {
vb@356
   801
        ident->comm_type |= PEP_ct_confirmed;
Edouard@488
   802
        status = set_identity(session, ident);
vb@356
   803
    }
vb@356
   804
    else {
vb@356
   805
        // MISSING: S/MIME has to be handled depending on trusted CAs
vb@370
   806
        status = PEP_CANNOT_SET_TRUST;
vb@356
   807
    }
vb@354
   808
vb@354
   809
    return status;
vb@354
   810
}
vb@354
   811
Edouard@584
   812
DYNAMIC_API PEP_STATUS own_key_is_listed(
vb@955
   813
        PEP_SESSION session,
vb@955
   814
        const char *fpr,
vb@955
   815
        bool *listed
vb@955
   816
    )
Edouard@584
   817
{
Edouard@584
   818
    PEP_STATUS status = PEP_STATUS_OK;
Edouard@584
   819
    int count;
Edouard@584
   820
    
Edouard@584
   821
    assert(session && fpr && fpr[0] && listed);
Edouard@584
   822
    
Edouard@584
   823
    if (!(session && fpr && fpr[0] && listed))
Edouard@584
   824
        return PEP_ILLEGAL_VALUE;
Edouard@584
   825
    
Edouard@584
   826
    *listed = false;
Edouard@584
   827
    
Edouard@584
   828
    sqlite3_reset(session->own_key_is_listed);
Edouard@584
   829
    sqlite3_bind_text(session->own_key_is_listed, 1, fpr, -1, SQLITE_STATIC);
Edouard@584
   830
    
Edouard@584
   831
    int result;
Edouard@584
   832
    
Edouard@584
   833
    result = sqlite3_step(session->own_key_is_listed);
Edouard@584
   834
    switch (result) {
Edouard@584
   835
        case SQLITE_ROW:
Edouard@584
   836
            count = sqlite3_column_int(session->own_key_is_listed, 0);
Edouard@584
   837
            *listed = count > 0;
Edouard@584
   838
            status = PEP_STATUS_OK;
Edouard@584
   839
            break;
Edouard@584
   840
            
Edouard@584
   841
        default:
Edouard@584
   842
            status = PEP_UNKNOWN_ERROR;
Edouard@584
   843
    }
Edouard@584
   844
    
Edouard@584
   845
    sqlite3_reset(session->own_key_is_listed);
Edouard@584
   846
    return status;
Edouard@584
   847
}
Edouard@584
   848
edouard@1412
   849
PEP_STATUS _own_identities_retrieve(
vb@955
   850
        PEP_SESSION session,
edouard@1412
   851
        identity_list **own_identities,
edouard@1412
   852
        identity_flags_t excluded_flags
vb@955
   853
      )
Edouard@584
   854
{
Edouard@584
   855
    PEP_STATUS status = PEP_STATUS_OK;
Edouard@584
   856
    
vb@955
   857
    assert(session && own_identities);
vb@955
   858
    if (!(session && own_identities))
Edouard@584
   859
        return PEP_ILLEGAL_VALUE;
Edouard@584
   860
    
vb@955
   861
    *own_identities = NULL;
vb@955
   862
    identity_list *_own_identities = new_identity_list(NULL);
vb@955
   863
    if (_own_identities == NULL)
Edouard@584
   864
        goto enomem;
Edouard@584
   865
    
vb@955
   866
    sqlite3_reset(session->own_identities_retrieve);
Edouard@584
   867
    
Edouard@584
   868
    int result;
vb@955
   869
    // address, fpr, username, user_id, comm_type, lang, flags
vb@955
   870
    const char *address = NULL;
Edouard@584
   871
    const char *fpr = NULL;
vb@955
   872
    const char *username = NULL;
vb@955
   873
    const char *user_id = NULL;
vb@955
   874
    PEP_comm_type comm_type = PEP_ct_unknown;
vb@955
   875
    const char *lang = NULL;
vb@955
   876
    unsigned int flags = 0;
Edouard@584
   877
    
vb@955
   878
    identity_list *_bl = _own_identities;
Edouard@584
   879
    do {
edouard@1412
   880
        sqlite3_bind_int(session->own_identities_retrieve, 1, excluded_flags);
vb@955
   881
        result = sqlite3_step(session->own_identities_retrieve);
Edouard@584
   882
        switch (result) {
Edouard@584
   883
            case SQLITE_ROW:
vb@955
   884
                address = (const char *)
vb@955
   885
                    sqlite3_column_text(session->own_identities_retrieve, 0);
vb@955
   886
                fpr = (const char *)
vb@955
   887
                    sqlite3_column_text(session->own_identities_retrieve, 1);
vb@1071
   888
                user_id = PEP_OWN_USERID;
vb@1071
   889
                username = (const char *)
vb@955
   890
                    sqlite3_column_text(session->own_identities_retrieve, 2);
vb@1071
   891
                comm_type = PEP_ct_pEp;
vb@1071
   892
                lang = (const char *)
vb@955
   893
                    sqlite3_column_text(session->own_identities_retrieve, 3);
vb@1071
   894
                flags = (unsigned int)
edouard@1444
   895
                    sqlite3_column_int(session->own_identities_retrieve, 4);
vb@955
   896
vb@1078
   897
                pEp_identity *ident = new_identity(address, fpr, user_id, username);
vb@1079
   898
                if (!ident)
Edouard@584
   899
                    goto enomem;
vb@955
   900
                ident->comm_type = comm_type;
vb@955
   901
                if (lang && lang[0]) {
vb@955
   902
                    ident->lang[0] = lang[0];
vb@955
   903
                    ident->lang[1] = lang[1];
vb@1078
   904
                    ident->lang[2] = 0;
vb@955
   905
                }
vb@1068
   906
                ident->me = true;
vb@955
   907
                ident->flags = flags;
vb@955
   908
vb@955
   909
                _bl = identity_list_add(_bl, ident);
vb@1080
   910
                if (_bl == NULL) {
vb@1080
   911
                    free_identity(ident);
Edouard@584
   912
                    goto enomem;
vb@1080
   913
                }
Edouard@584
   914
                
Edouard@584
   915
                break;
Edouard@584
   916
                
Edouard@584
   917
            case SQLITE_DONE:
Edouard@584
   918
                break;
Edouard@584
   919
                
Edouard@584
   920
            default:
Edouard@584
   921
                status = PEP_UNKNOWN_ERROR;
Edouard@584
   922
                result = SQLITE_DONE;
Edouard@584
   923
        }
Edouard@584
   924
    } while (result != SQLITE_DONE);
Edouard@584
   925
    
vb@955
   926
    sqlite3_reset(session->own_identities_retrieve);
Edouard@584
   927
    if (status == PEP_STATUS_OK)
vb@955
   928
        *own_identities = _own_identities;
Edouard@584
   929
    else
vb@955
   930
        free_identity_list(_own_identities);
Edouard@584
   931
    
Edouard@584
   932
    goto the_end;
Edouard@584
   933
    
Edouard@584
   934
enomem:
vb@955
   935
    free_identity_list(_own_identities);
Edouard@584
   936
    status = PEP_OUT_OF_MEMORY;
Edouard@584
   937
    
Edouard@584
   938
the_end:
Edouard@584
   939
    return status;
Edouard@584
   940
}
vb@955
   941
edouard@1412
   942
DYNAMIC_API PEP_STATUS own_identities_retrieve(
edouard@1364
   943
        PEP_SESSION session,
edouard@1412
   944
        identity_list **own_identities
edouard@1412
   945
      )
edouard@1412
   946
{
edouard@1412
   947
    return _own_identities_retrieve(session, own_identities, 0);
edouard@1412
   948
}
edouard@1412
   949
edouard@1412
   950
PEP_STATUS _own_keys_retrieve(
edouard@1412
   951
        PEP_SESSION session,
edouard@1412
   952
        stringlist_t **keylist,
edouard@1412
   953
        identity_flags_t excluded_flags
edouard@1364
   954
      )
edouard@1364
   955
{
edouard@1364
   956
    PEP_STATUS status = PEP_STATUS_OK;
edouard@1364
   957
    
edouard@1364
   958
    assert(session && keylist);
edouard@1364
   959
    if (!(session && keylist))
edouard@1364
   960
        return PEP_ILLEGAL_VALUE;
edouard@1364
   961
    
edouard@1364
   962
    *keylist = NULL;
edouard@1364
   963
    stringlist_t *_keylist = NULL;
edouard@1364
   964
    
edouard@1394
   965
    sqlite3_reset(session->own_keys_retrieve);
edouard@1364
   966
    
edouard@1364
   967
    int result;
edouard@1364
   968
    char *fpr = NULL;
edouard@1364
   969
    
edouard@1364
   970
    stringlist_t *_bl = _keylist;
edouard@1364
   971
    do {
edouard@1412
   972
        sqlite3_bind_int(session->own_keys_retrieve, 1, excluded_flags);
edouard@1394
   973
        result = sqlite3_step(session->own_keys_retrieve);
edouard@1364
   974
        switch (result) {
edouard@1364
   975
            case SQLITE_ROW:
edouard@1394
   976
                fpr = strdup((const char *) sqlite3_column_text(session->own_keys_retrieve, 0));
edouard@1364
   977
                if(fpr == NULL)
edouard@1364
   978
                    goto enomem;
edouard@1364
   979
edouard@1364
   980
                _bl = stringlist_add(_bl, fpr);
edouard@1364
   981
                if (_bl == NULL) {
edouard@1364
   982
                    free(fpr);
edouard@1364
   983
                    goto enomem;
edouard@1364
   984
                }
edouard@1364
   985
                if (_keylist == NULL)
edouard@1364
   986
                    _keylist = _bl;
edouard@1364
   987
                
edouard@1364
   988
                break;
edouard@1364
   989
                
edouard@1364
   990
            case SQLITE_DONE:
edouard@1364
   991
                break;
edouard@1364
   992
                
edouard@1364
   993
            default:
edouard@1364
   994
                status = PEP_UNKNOWN_ERROR;
edouard@1364
   995
                result = SQLITE_DONE;
edouard@1364
   996
        }
edouard@1364
   997
    } while (result != SQLITE_DONE);
edouard@1364
   998
    
edouard@1394
   999
    sqlite3_reset(session->own_keys_retrieve);
edouard@1364
  1000
    if (status == PEP_STATUS_OK)
edouard@1364
  1001
        *keylist = _keylist;
edouard@1364
  1002
    else
edouard@1364
  1003
        free_stringlist(_keylist);
edouard@1364
  1004
    
edouard@1364
  1005
    goto the_end;
edouard@1364
  1006
    
edouard@1364
  1007
enomem:
edouard@1364
  1008
    free_stringlist(_keylist);
edouard@1364
  1009
    status = PEP_OUT_OF_MEMORY;
edouard@1364
  1010
    
edouard@1364
  1011
the_end:
edouard@1364
  1012
    return status;
edouard@1364
  1013
}
edouard@1364
  1014
edouard@1412
  1015
DYNAMIC_API PEP_STATUS own_keys_retrieve(PEP_SESSION session, stringlist_t **keylist)
edouard@1412
  1016
{
edouard@1412
  1017
    return _own_keys_retrieve(session, keylist, 0);
edouard@1412
  1018
}
edouard@1412
  1019
edouard@1394
  1020
// TODO: Unused for now, but should be used when sync receive old keys (ENGINE-145)
edouard@1394
  1021
DYNAMIC_API PEP_STATUS set_own_key(
edouard@1394
  1022
       PEP_SESSION session,
edouard@1394
  1023
       const char *address,
edouard@1394
  1024
       const char *fpr
edouard@1394
  1025
    )
edouard@1394
  1026
{
edouard@1394
  1027
    PEP_STATUS status = PEP_STATUS_OK;
edouard@1394
  1028
    
edouard@1394
  1029
    assert(session &&
edouard@1394
  1030
           address && address[0] &&
edouard@1394
  1031
           fpr && fpr[0]
edouard@1394
  1032
          );
edouard@1394
  1033
    
edouard@1394
  1034
    if (!(session &&
edouard@1394
  1035
          address && address[0] &&
edouard@1394
  1036
          fpr && fpr[0]
edouard@1394
  1037
         ))
edouard@1394
  1038
        return PEP_ILLEGAL_VALUE;
edouard@1394
  1039
    
edouard@1394
  1040
    sqlite3_reset(session->set_own_key);
edouard@1394
  1041
    sqlite3_bind_text(session->set_own_key, 1, address, -1, SQLITE_STATIC);
edouard@1394
  1042
    sqlite3_bind_text(session->set_own_key, 2, fpr, -1, SQLITE_STATIC);
edouard@1394
  1043
edouard@1394
  1044
    int result;
edouard@1394
  1045
    
edouard@1394
  1046
    result = sqlite3_step(session->set_own_key);
edouard@1394
  1047
    switch (result) {
edouard@1394
  1048
        case SQLITE_DONE:
edouard@1394
  1049
            status = PEP_STATUS_OK;
edouard@1394
  1050
            break;
edouard@1394
  1051
            
edouard@1394
  1052
        default:
edouard@1394
  1053
            status = PEP_UNKNOWN_ERROR;
edouard@1394
  1054
    }
edouard@1394
  1055
    
edouard@1394
  1056
    sqlite3_reset(session->set_own_key);
edouard@1394
  1057
    return status;
edouard@1394
  1058
}
krista@1357
  1059
krista@1357
  1060
PEP_STATUS contains_priv_key(PEP_SESSION session, const char *fpr,
krista@1357
  1061
                             bool *has_private) {
krista@1357
  1062
krista@1357
  1063
    assert(session);
krista@1357
  1064
    assert(fpr);
krista@1357
  1065
    assert(has_private);
krista@1357
  1066
    
krista@1357
  1067
    if (!(session && fpr && has_private))
krista@1357
  1068
        return PEP_ILLEGAL_VALUE;
krista@1357
  1069
krista@1357
  1070
    return session->cryptotech[PEP_crypt_OpenPGP].contains_priv_key(session, fpr, has_private);
edouard@1385
  1071
}