cory/tildefriends
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Support deleting identities, too.

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git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@4736 ed5197a5-7fde-0310-b194-c3ffbd925b24
This commit is contained in:
Cory McWilliams 2024-01-06 19:22:49 +00:00
parent ebc4533b10
commit 39c942a205
6 changed files with 118 additions and 24 deletions
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2
apps/identity.json
View File

@ -1,5 +1,5 @@
{
"type": "tildefriends-app",
"emoji": "🪪",
"previous": "&BOmGofChv5mvgZq61xy5mSS0fshtttcG68uL1ILu+qo=.sha256"
"previous": "&kgukkyDk1RxgfzgMH6H/0QeDPIuwPZypLuAFax21ljk=.sha256"
}

83
apps/identity/app.js
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@ -3,48 +3,85 @@ import * as tfrpc from '/tfrpc.js';
tfrpc.register(async function get_private_key(id) {
return bip39Words(await ssb.getPrivateKey(id));
});
tfrpc.register(async function create_id(id) {
return await ssb.createIdentity();
});
tfrpc.register(async function add_id(id) {
return await ssb.addIdentity(bip39Bytes(id));
});
tfrpc.register(async function delete_id(id) {
return await ssb.deleteIdentity(id);
});
tfrpc.register(async function reload() {
await main();
});
async function main() {
let ids = await ssb.getIdentities();
await app.setDocument(`<body style="color: #fff">
<script>const handler = {};</script>
<script type="module">
import * as tfrpc from '/static/tfrpc.js';
async function export_id(event) {
let id = event.srcElement.innerHTML;
handler.export_id = async function export_id(event) {
let id = event.srcElement.dataset.id;
let element = document.createElement('textarea');
element.value = await tfrpc.rpc.get_private_key(id);
element.style = 'width: 100%; read-only: true';
element.readOnly = true;
document.body.insertBefore(element, event.srcElement.parentNode.nextSibling);
event.srcElement.onclick = event => hide_id(event, element);
event.srcElement.parentElement.appendChild(element);
event.srcElement.onclick = event => handler.hide_id(event, element);
}
async function add_id(event) {
handler.add_id = async function add_id(event) {
let id = document.getElementById('add_id').value;
await tfrpc.rpc.add_id(id);
}
function hide_id(event, element) {
element.parentNode.removeChild(element);
event.srcElement.onclick = export_id;
}
window.addEventListener('load', function() {
for (let button of document.getElementsByTagName('button')) {
if (button.id == "add") {
button.onclick = add_id;
} else {
button.onclick = export_id;
}
try {
let new_id = await tfrpc.rpc.add_id(id);
alert('Successfully imported: ' + new_id);
await tfrpc.rpc.reload();
} catch (e) {
alert('Error importing identity: ' + e);
}
});
}
handler.create_id = async function create_id(event) {
try {
let id = await tfrpc.rpc.create_id();
alert('Successfully created: ' + id);
await tfrpc.rpc.reload();
} catch (e) {
alert('Error creating identity: ' + e);
}
}
handler.hide_id = function hide_id(event, element) {
element.parentNode.removeChild(element);
event.srcElement.onclick = handler.export_id;
}
handler.delete_id = async function delete_id(event) {
let id = event.srcElement.dataset.id;
try {
if (prompt('Are you sure you want to delete "' + id + '"? It cannot be recovered without the exported phrase.\\n\\nEnter the word "DELETE" to confirm you wish to delete it.') === 'DELETE') {
if (await tfrpc.rpc.delete_id(id)) {
alert('Successfully deleted ID: ' + id);
}
await tfrpc.rpc.reload();
}
} catch (e) {
alert('Error deleting ID: ' + e);
}
}
</script>
<h1>SSB Identity Management</h1>
<h2>Create a new identity</h2>
<button onclick="handler.create_id()">Create Identity</button>
<h2>Import an SSB Identity from 12 BIP39 English Words</h2>
<textarea id="add_id" style="width: 100%" rows="4"></textarea><button id="add">Add ID</button>
<h2>Export Identities</h2>`+
ids.map(id => `<div><button>${id}</button></div>`).join('\n')+
`</body>`);
<textarea id="add_id" style="width: 100%" rows="4"></textarea><button id="add" onclick="handler.add_id(event)">Import Identity</button>
<h2>Identities</h2>
<ul>`+
ids.map(id => `<li>
<button onclick="handler.export_id(event)" data-id="${id}">Export Identity</button>
<button onclick="handler.delete_id(event)" data-id="${id}">Delete Identity</button>
${id}
</li>`).join('\n')+
` </ul>
</body>`);
}
main();

9
core/core.js
View File

@ -404,6 +404,15 @@ async function getProcessBlob(blobId, key, options) {
});
}
};
imports.ssb.deleteIdentity = function(id) {
if (process.credentials &&
process.credentials.session &&
process.credentials.session.name) {
return Promise.resolve(imports.core.permissionTest('ssb_id_delete')).then(function() {
return ssb.deleteIdentity(process.credentials.session.name, id);
});
}
};
imports.ssb.getOwnerIdentities = function() {
if (options.packageOwner) {
return ssb.getIdentities(options.packageOwner);

25
src/ssb.db.c
View File

@ -1222,6 +1222,31 @@ bool tf_ssb_db_identity_add(tf_ssb_t* ssb, const char* user, const char* public_
return added;
}
bool tf_ssb_db_identity_delete(tf_ssb_t* ssb, const char* user, const char* public_key)
{
bool removed = false;
sqlite3* db = tf_ssb_acquire_db_writer(ssb);
sqlite3_stmt* statement = NULL;
tf_printf("deleting [%s] [%s]\n", user, public_key);
if (sqlite3_prepare(db, "DELETE FROM identities WHERE user = ? AND public_key = ?", -1, &statement, NULL) == SQLITE_OK)
{
if (sqlite3_bind_text(statement, 1, user, -1, NULL) == SQLITE_OK &&
sqlite3_bind_text(statement, 2, public_key, -1, NULL) == SQLITE_OK)
{
removed =
sqlite3_step(statement) == SQLITE_DONE &&
sqlite3_changes(db) != 0;
if (!removed)
{
tf_printf("Unable to delete identity: %s.\n", sqlite3_errmsg(db));
}
}
sqlite3_finalize(statement);
}
tf_ssb_release_db_writer(ssb, db);
return removed;
}
void tf_ssb_db_identity_visit(tf_ssb_t* ssb, const char* user, void (*callback)(const char* identity, void* user_data), void* user_data)
{
sqlite3* db = tf_ssb_acquire_db_reader(ssb);

1
src/ssb.db.h
View File

@ -31,6 +31,7 @@ bool tf_ssb_db_check(sqlite3* db, const char* author);
int tf_ssb_db_identity_get_count_for_user(tf_ssb_t* ssb, const char* user);
bool tf_ssb_db_identity_create(tf_ssb_t* ssb, const char* user, uint8_t* out_public_key, uint8_t* out_private_key);
bool tf_ssb_db_identity_delete(tf_ssb_t* ssb, const char* user, const char* public_key);
bool tf_ssb_db_identity_add(tf_ssb_t* ssb, const char* user, const char* public_key, const char* private_key);
void tf_ssb_db_identity_visit(tf_ssb_t* ssb, const char* user, void (*callback)(const char* identity, void* user_data), void* user_data);
void tf_ssb_db_identity_visit_all(tf_ssb_t* ssb, void (*callback)(const char* identity, void* user_data), void* user_data);

22
src/ssb.js.c
View File

@ -139,6 +139,27 @@ static JSValue _tf_ssb_addIdentity(JSContext* context, JSValueConst this_val, in
return result;
}
static JSValue _tf_ssb_deleteIdentity(JSContext* context, JSValueConst this_val, int argc, JSValueConst* argv)
{
tf_ssb_t* ssb = JS_GetOpaque(this_val, _tf_ssb_classId);
JSValue result = JS_UNDEFINED;
if (ssb)
{
const char* user = JS_ToCString(context, argv[0]);
const char* id = JS_ToCString(context, argv[1]);
if (id && user)
{
if (tf_ssb_db_identity_delete(ssb, user, *id == '@' ? id + 1 : id))
{
result = JS_TRUE;
}
}
JS_FreeCString(context, id);
JS_FreeCString(context, user);
}
return result;
}
static JSValue _set_server_following_internal(tf_ssb_t* ssb, JSValueConst this_val, JSValue id, JSValue following)
{
JSContext* context = tf_ssb_get_context(ssb);
@ -1720,6 +1741,7 @@ void tf_ssb_register(JSContext* context, tf_ssb_t* ssb)
/* Requires an identity. */
JS_SetPropertyStr(context, object, "createIdentity", JS_NewCFunction(context, _tf_ssb_createIdentity, "createIdentity", 1));
JS_SetPropertyStr(context, object, "addIdentity", JS_NewCFunction(context, _tf_ssb_addIdentity, "addIdentity", 2));
JS_SetPropertyStr(context, object, "deleteIdentity", JS_NewCFunction(context, _tf_ssb_deleteIdentity, "deleteIdentity", 2));
JS_SetPropertyStr(context, object, "setServerFollowingMe", JS_NewCFunction(context, _tf_ssb_set_server_following_me, "setServerFollowingMe", 3));
JS_SetPropertyStr(context, object, "getIdentities", JS_NewCFunction(context, _tf_ssb_getIdentities, "getIdentities", 1));
JS_SetPropertyStr(context, object, "getPrivateKey", JS_NewCFunction(context, _tf_ssb_getPrivateKey, "getPrivateKey", 2));