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pEpEngine
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ENGINE-209: commit before travel. Updated a lot of mistakes, but need to fix a compiler error.

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doc_update_sequoia
Krista Bennett 6 years ago
parent 3c7cefe942
commit 05af81498a
5 changed files with 52 additions and 265 deletions
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68
src/keymanagement.c
Unescape View File

@ -152,9 +152,9 @@ DYNAMIC_API PEP_STATUS update_identity(
if (revoked) {
// Do stuff
status = change_key_comm_type(session, stored_identity->fpr, PEP_ct_key_revoked);
status = update_trust_for_fpr(session, stored_identity->fpr, PEP_ct_key_revoked);
// What to do on failure? FIXME
status = remove_key_as_id_default(session, stored_identity->fpr);
status = replace_identities_fpr(session, stored_identity->fpr, "");
}
else {
status = blacklist_is_listed(session, stored_identity->fpr, &dont_use_stored_fpr);
@ -1062,67 +1062,3 @@ PEP_STATUS contains_priv_key(PEP_SESSION session, const char *fpr,
return session->cryptotech[PEP_crypt_OpenPGP].contains_priv_key(session, fpr, has_private);
}
PEP_STATUS change_key_comm_type(PEP_SESSION session,
const char* fpr,
PEP_comm_type comm_type) {
// get all user ids associated with this key
stringlist_t* user_id_list = NULL;
PEP_STATUS status = get_key_userids(session, fpr, &user_id_list);
if (status != PEP_STATUS_OK) {
free_stringlist(user_id_list);
return status;
}
if (!user_id_list || !user_id_list->value)
return PEP_KEY_NOT_FOUND;
stringlist_t* curr_id = user_id_list;
while (curr_id) {
status = set_trust(session, curr_id->value, fpr, comm_type);
if (status != PEP_STATUS_OK) {
free_stringlist(user_id_list);
return status;
}
curr_id = curr_id->next;
}
return PEP_STATUS_OK;
}
PEP_STATUS remove_key_as_id_default(PEP_SESSION session,
const char* fpr)
{
identity_list* affected_ids = NULL;
PEP_STATUS status = get_identities_by_fpr(session, fpr, &affected_ids);
if (status != PEP_STATUS_OK) {
free_identity_list(affected_ids);
return status;
}
if (!affected_ids)
return PEP_STATUS_OK; // it's fine if none are found;
identity_list* curr_identity = affected_ids;
status = PEP_STATUS_OK;
while (curr_identity) {
free(curr_identity->ident->fpr);
curr_identity->ident->fpr = (char*)calloc(1, sizeof(char)); // ""
status = set_identity(session, curr_identity->ident);
if (status != PEP_STATUS_OK)
goto the_end;
curr_identity = curr_identity->next;
}
the_end:
free_identity_list(affected_ids);
return status;
}

18
src/keymanagement.h
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@ -240,24 +240,6 @@ DYNAMIC_API PEP_STATUS set_own_key(
const char *fpr
);
// change_key_comm_type() - change comm_type for a key already in the trust table
// this impacts any user id associated with this fpr
// parameters:
// session(in) session to use
// fpr(in) fpr for which to change comm_type
// comm_type(in) comm_type to change to
//
PEP_STATUS change_key_comm_type(
PEP_SESSION session,
const char* fpr,
PEP_comm_type comm_type
);
PEP_STATUS remove_key_as_id_default(
PEP_SESSION session,
const char* fpr
);
#ifdef __cplusplus
}
#endif

221
src/pEpEngine.c
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@ -29,15 +29,10 @@ static const char *sql_get_identity =
" and pgp_keypair_fpr = identity.main_key_id"
" where address = ?1 and identity.user_id = ?2;";
static const char *sql_get_identities_by_fpr =
"select fpr, username, comm_type, lang,"
" identity.flags | pgp_keypair.flags"
" from identity"
" join person on id = identity.user_id"
" join pgp_keypair on fpr = identity.main_key_id"
" join trust on id = trust.user_id"
" and pgp_keypair_fpr = identity.main_key_id"
" where identity.main_key_id = ?1;";
static const char *sql_replace_identities_fpr =
"update identity"
" set main_key_id = ?1 "
" where main_key_id = ?2 ;";
// Set person, but if already exist, only update.
// if main_key_id already set, don't touch.
@ -95,14 +90,15 @@ static const char *sql_set_trust =
"insert or replace into trust (user_id, pgp_keypair_fpr, comm_type) "
"values (?1, upper(replace(?2,' ','')), ?3) ;";
static const char *sql_update_trust_for_fpr =
"update trust "
"set comm_type = ?1 "
"where pgp_keypair_fpr = upper(replace(?2,' ','')) ;";
static const char *sql_get_trust =
"select comm_type from trust where user_id = ?1 "
"and pgp_keypair_fpr = upper(replace(?2,' ','')) ;";
static const char *sql_get_key_userids =
"select user_id from trust where "
"pgp_keypair_fpr = upper(replace(?1,' ','')) ;";
static const char *sql_least_trust =
"select min(comm_type) from trust where"
" pgp_keypair_fpr = upper(replace(?1,' ',''))"
@ -517,9 +513,9 @@ DYNAMIC_API PEP_STATUS init(PEP_SESSION *session)
(int)strlen(sql_get_identity), &_session->get_identity, NULL);
assert(int_result == SQLITE_OK);
int_result = sqlite3_prepare_v2(_session->db, sql_get_identities_by_fpr,
(int)strlen(sql_get_identities_by_fpr),
&_session->get_identities_by_fpr, NULL);
int_result = sqlite3_prepare_v2(_session->db, sql_replace_identities_fpr,
(int)strlen(sql_replace_identities_fpr),
&_session->replace_identities_fpr, NULL);
assert(int_result == SQLITE_OK);
int_result = sqlite3_prepare_v2(_session->db, sql_set_person,
@ -557,12 +553,12 @@ DYNAMIC_API PEP_STATUS init(PEP_SESSION *session)
(int)strlen(sql_set_trust), &_session->set_trust, NULL);
assert(int_result == SQLITE_OK);
int_result = sqlite3_prepare_v2(_session->db, sql_get_trust,
(int)strlen(sql_get_trust), &_session->get_trust, NULL);
int_result = sqlite3_prepare_v2(_session->db, sql_update_trust_for_fpr,
(int)strlen(sql_update_trust_for_fpr), &_session->update_trust_for_fpr, NULL);
assert(int_result == SQLITE_OK);
int_result = sqlite3_prepare_v2(_session->db, sql_get_key_userids,
(int)strlen(sql_get_key_userids), &_session->get_key_userids, NULL);
int_result = sqlite3_prepare_v2(_session->db, sql_get_trust,
(int)strlen(sql_get_trust), &_session->get_trust, NULL);
assert(int_result == SQLITE_OK);
int_result = sqlite3_prepare_v2(_session->db, sql_least_trust,
@ -754,8 +750,8 @@ DYNAMIC_API void release(PEP_SESSION session)
sqlite3_finalize(session->trustword);
if (session->get_identity)
sqlite3_finalize(session->get_identity);
if (session->get_identities_by_fpr)
sqlite3_finalize(session->get_identities_by_fpr);
if (session->replace_identities_fpr)
sqlite3_finalize(session->replace_identities_fpr);
if (session->set_person)
sqlite3_finalize(session->set_person);
if (session->set_device_group)
@ -772,10 +768,10 @@ DYNAMIC_API void release(PEP_SESSION session)
sqlite3_finalize(session->unset_identity_flags);
if (session->set_trust)
sqlite3_finalize(session->set_trust);
if (session->update_trust_for_fpr)
sqlite3_finalize(session->update_trust_for_fpr);
if (session->get_trust)
sqlite3_finalize(session->get_trust);
if (session->get_key_userids)
sqlite3_finalize(session->get_key_userids);
if (session->least_trust)
sqlite3_finalize(session->least_trust);
if (session->mark_compromized)
@ -1283,108 +1279,48 @@ DYNAMIC_API PEP_STATUS set_identity(
return PEP_COMMIT_FAILED;
}
PEP_STATUS get_identities_by_fpr(PEP_SESSION session,
const char* fpr,
identity_list** id_list)
PEP_STATUS replace_identities_fpr(PEP_SESSION session,
const char* old_fpr,
const char* new_fpr)
{
PEP_STATUS status = PEP_STATUS_OK;
assert(fpr);
assert(id_list);
assert(old_fpr);
assert(new_fpr);
if (!fpr || !id_list)
if (!old_fpr || !new_fpr)
return PEP_ILLEGAL_VALUE;
*id_list = NULL;
stringlist_t* ids = NULL;
sqlite3_reset(session->get_identities_by_fpr);
sqlite3_bind_text(session->get_identities_by_fpr, 1, fpr, -1,
sqlite3_reset(session->replace_identities_fpr);
sqlite3_bind_text(session->replace_identities_fpr, 1, new_fpr, -1,
SQLITE_STATIC);
sqlite3_bind_text(session->replace_identities_fpr, 2, old_fpr, -1,
SQLITE_STATIC);
int result;
pEp_identity* ident;
int result = sqlite3_step(session->replace_identities_fpr);
sqlite3_reset(session->replace_identities_fpr);
do {
ident = NULL;
result = sqlite3_step(session->get_identities_by_fpr);
switch (result) {
case SQLITE_ROW:
ident = new_identity(
address,
(const char *) sqlite3_column_text(session->get_identities_by_fpr, 0),
user_id,
(const char *) sqlite3_column_text(session->get_identities_by_fpr, 1)
);
assert(_identity);
if (ident == NULL)
return PEP_OUT_OF_MEMORY;
ident->comm_type = (PEP_comm_type)
sqlite3_column_int(session->get_identities_by_fpr, 2);
const char* const _lang = (const char *)
sqlite3_column_text(session->get_identities_by_fpr, 3);
if (_lang && _lang[0]) {
assert(_lang[0] >= 'a' && _lang[0] <= 'z');
assert(_lang[1] >= 'a' && _lang[1] <= 'z');
assert(_lang[2] == 0);
ident->lang[0] = _lang[0];
ident->lang[1] = _lang[1];
ident->lang[2] = 0;
}
ident->flags = (unsigned int)
sqlite3_column_int(session->get_identities_by_fpr, 4);
if (!ids)
ids = new_identity_list(ident, ids);
else
identity_list_add(ident, ids);
break;
case SQLITE_DONE:
break;
default:
status = PEP_UNKNOWN_ERROR;
result = SQLITE_DONE;
}
} while (result != SQLITE_DONE);
sqlite3_reset(session->get_identities_by_fpr);
if (status == PEP_STATUS_OK)
*id_list = ids;
goto the_end;
enomem:
status = PEP_OUT_OF_MEMORY;
the_end:
return status;
if (result != SQLITE_DONE)
return PEP_CANNOT_SET_IDENTITY;
return PEP_STATUS_OK;
}
PEP_STATUS set_trust(PEP_SESSION session,
const char* user_id,
const char* fpr,
PEP_comm_type comm_type)
PEP_STATUS update_trust_for_fpr(PEP_SESSION session,
const char* fpr,
PEP_comm_type comm_type)
{
if (!user_id || !fpr)
if (!fpr)
return PEP_ILLEGAL_VALUE;
sqlite3_reset(session->set_trust);
sqlite3_bind_text(session->set_trust, 1, user_id, -1,
sqlite3_reset(session->update_trust_for_fpr);
sqlite3_bind_int(session->update_trust_for_fpr, 1, comm_type, -1,
SQLITE_STATIC);
sqlite3_bind_text(session->set_trust, 2, fpr, -1,
sqlite3_bind_text(session->update_trust_for_fpr, 2, fpr, -1,
SQLITE_STATIC);
sqlite3_bind_int(session->set_trust, 3, comm_type);
int result = sqlite3_step(session->set_trust);
sqlite3_reset(session->set_trust);
int result = sqlite3_step(session->update_trust_for_fpr);
sqlite3_reset(session->update_trust_for_fpr);
if (result != SQLITE_DONE) {
return PEP_CANNOT_SET_TRUST;
}
@ -2105,73 +2041,6 @@ the_end:
return status;
}
PEP_STATUS get_key_userids(
PEP_SESSION session,
const char* fpr,
stringlist_t** keylist
)
{
PEP_STATUS status = PEP_STATUS_OK;
assert(fpr);
assert(keylist);
if (!keylist || !fpr)
return PEP_ILLEGAL_VALUE;
*keylist = NULL;
stringlist_t* userid_list = NULL;
sqlite3_reset(session->get_key_userids);
int result;
char* userid;
do {
userid = NULL;
result = sqlite3_step(session->get_key_userids);
switch (result) {
case SQLITE_ROW:
userid = (char *) sqlite3_column_text(session->get_key_userids, 0);
if (!userid)
return PEP_UNKNOWN_ERROR;
if (!userid_list) {
userid_list = new_stringlist(userid);
if (!userid_list)
goto enomem;
}
else {
stringlist_add(userid_list, userid);
}
break;
case SQLITE_DONE:
break;
default:
status = PEP_UNKNOWN_ERROR;
result = SQLITE_DONE;
}
} while (result != SQLITE_DONE);
sqlite3_reset(session->get_key_userids);
if (status == PEP_STATUS_OK)
*keylist = userid_list;
goto the_end;
enomem:
status = PEP_OUT_OF_MEMORY;
the_end:
return status;
}
DYNAMIC_API PEP_STATUS get_phrase(
PEP_SESSION session,
const char *lang,

6
src/pEpEngine.h
Unescape View File

@ -543,9 +543,9 @@ DYNAMIC_API PEP_STATUS get_identity(
pEp_identity **identity
);
PEP_STATUS get_identities_by_fpr(PEP_SESSION session,
const char* fpr,
identity_list** id_list);
PEP_STATUS replace_identities_fpr(PEP_SESSION session,
const char* old_fpr,
const char* new_fpr);
// set_identity() - set identity information

4
src/pEp_internal.h
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@ -100,7 +100,7 @@ struct _pEpSession {
sqlite3_stmt *log;
sqlite3_stmt *trustword;
sqlite3_stmt *get_identity;
sqlite3_stmt *get_identities_by_fpr;
sqlite3_stmt *replace_identities_fpr;
sqlite3_stmt *set_person;
sqlite3_stmt *set_device_group;
sqlite3_stmt *get_device_group;
@ -109,8 +109,8 @@ struct _pEpSession {
sqlite3_stmt *set_identity_flags;
sqlite3_stmt *unset_identity_flags;
sqlite3_stmt *set_trust;
sqlite3_stmt *update_trust_for_fpr;
sqlite3_stmt *get_trust;
sqlite3_stmt *get_key_userids;
sqlite3_stmt *least_trust;
sqlite3_stmt *mark_compromized;
sqlite3_stmt *reset_trust;

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