Move some DB things out of httpd.
This commit is contained in:
parent
81d1228b92
commit
c674cca482
158
src/httpd.js.c
158
src/httpd.js.c
@ -18,8 +18,6 @@
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#include "sodium/crypto_sign.h"
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#include "sodium/utils.h"
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#include "sqlite3.h"
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#include <assert.h>
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#include <stdlib.h>
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#include <string.h>
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@ -36,7 +34,6 @@
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const int64_t k_refresh_interval = 1ULL * 7 * 24 * 60 * 60 * 1000;
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static JSValue _authenticate_jwt(JSContext* context, const char* jwt);
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static const char* _get_property(tf_ssb_t* ssb, const char* id, const char* key);
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static JSValue _httpd_websocket_upgrade(JSContext* context, JSValueConst this_val, int argc, JSValueConst* argv);
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static const char* _make_session_jwt(tf_ssb_t* ssb, const char* name);
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static const char* _make_set_session_cookie_header(tf_http_request_t* request, const char* session_cookie);
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@ -473,7 +470,7 @@ static JSValue _httpd_auth_query(JSContext* context, JSValueConst this_val, int
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JSValue name = JS_GetPropertyStr(context, entry, "name");
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const char* name_string = JS_ToCString(context, name);
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const char* settings = _get_property(ssb, "core", "settings");
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const char* settings = tf_ssb_db_get_property(ssb, "core", "settings");
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JSValue settings_value = settings ? JS_ParseJSON(context, settings, strlen(settings), NULL) : JS_UNDEFINED;
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JSValue permissions = JS_GetPropertyStr(context, settings_value, "permissions");
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JSValue user_permissions = JS_GetPropertyStr(context, permissions, name_string);
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@ -1096,106 +1093,6 @@ static bool _is_name_valid(const char* name)
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return true;
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}
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static bool _read_account(tf_ssb_t* ssb, const char* name, char* out_passwd, size_t passwd_size)
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{
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bool result = false;
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sqlite3* db = tf_ssb_acquire_db_reader(ssb);
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sqlite3_stmt* statement = NULL;
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if (sqlite3_prepare(db, "SELECT value ->> '$.password' FROM properties WHERE id = 'auth' AND key = 'user:' || ?", -1, &statement, NULL) == SQLITE_OK)
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{
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if (sqlite3_bind_text(statement, 1, name, -1, NULL) == SQLITE_OK)
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{
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if (sqlite3_step(statement) == SQLITE_ROW)
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{
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snprintf(out_passwd, passwd_size, "%s", (const char*)sqlite3_column_text(statement, 0));
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result = true;
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}
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}
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sqlite3_finalize(statement);
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}
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tf_ssb_release_db_reader(ssb, db);
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return result;
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}
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static bool _set_account_password(JSContext* context, sqlite3* db, const char* name, const char* password)
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{
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bool result = false;
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static const int k_salt_length = 12;
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char buffer[16];
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tf_task_t* task = tf_task_get(context);
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size_t bytes = uv_random(tf_task_get_loop(task), &(uv_random_t) { 0 }, buffer, sizeof(buffer), 0, NULL) == 0 ? sizeof(buffer) : 0;
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char output[7 + 22 + 1];
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char* salt = crypt_gensalt_rn("$2b$", k_salt_length, buffer, bytes, output, sizeof(output));
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char hash_output[7 + 22 + 31 + 1];
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char* hash = crypt_rn(password, salt, hash_output, sizeof(hash_output));
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JSValue user_entry = JS_NewObject(context);
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JS_SetPropertyStr(context, user_entry, "password", JS_NewString(context, hash));
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JSValue user_json = JS_JSONStringify(context, user_entry, JS_NULL, JS_NULL);
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size_t user_length = 0;
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const char* user_string = JS_ToCStringLen(context, &user_length, user_json);
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sqlite3_stmt* statement = NULL;
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if (sqlite3_prepare(db, "INSERT OR REPLACE INTO properties (id, key, value) VALUES ('auth', 'user:' || ?, ?)", -1, &statement, NULL) == SQLITE_OK)
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{
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if (sqlite3_bind_text(statement, 1, name, -1, NULL) == SQLITE_OK && sqlite3_bind_text(statement, 2, user_string, user_length, NULL) == SQLITE_OK)
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{
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result = sqlite3_step(statement) == SQLITE_DONE;
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}
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sqlite3_finalize(statement);
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}
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JS_FreeCString(context, user_string);
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JS_FreeValue(context, user_json);
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JS_FreeValue(context, user_entry);
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return result;
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}
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static bool _register_account(tf_ssb_t* ssb, const char* name, const char* password)
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{
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bool result = false;
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JSContext* context = tf_ssb_get_context(ssb);
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JSValue users_array = JS_UNDEFINED;
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sqlite3* db = tf_ssb_acquire_db_writer(ssb);
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sqlite3_stmt* statement = NULL;
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if (sqlite3_prepare(db, "SELECT value FROM properties WHERE id = 'auth' AND key = 'users'", -1, &statement, NULL) == SQLITE_OK)
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{
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if (sqlite3_step(statement) == SQLITE_ROW)
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{
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users_array = JS_ParseJSON(context, (const char*)sqlite3_column_text(statement, 0), sqlite3_column_bytes(statement, 0), NULL);
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}
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sqlite3_finalize(statement);
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}
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if (JS_IsUndefined(users_array))
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{
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users_array = JS_NewArray(context);
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}
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int length = tf_util_get_length(context, users_array);
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JS_SetPropertyUint32(context, users_array, length, JS_NewString(context, name));
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JSValue json = JS_JSONStringify(context, users_array, JS_NULL, JS_NULL);
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JS_FreeValue(context, users_array);
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size_t value_length = 0;
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const char* value = JS_ToCStringLen(context, &value_length, json);
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if (sqlite3_prepare(db, "INSERT OR REPLACE INTO properties (id, key, value) VALUES ('auth', 'users', ?)", -1, &statement, NULL) == SQLITE_OK)
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{
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if (sqlite3_bind_text(statement, 1, value, value_length, NULL) == SQLITE_OK)
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{
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result = sqlite3_step(statement) == SQLITE_DONE;
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}
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sqlite3_finalize(statement);
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}
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JS_FreeCString(context, value);
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JS_FreeValue(context, json);
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result = result && _set_account_password(context, db, name, password);
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tf_ssb_release_db_writer(ssb, db);
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return result;
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}
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static void _visit_auth_identity(const char* identity, void* user_data)
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{
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if (!*(char*)user_data)
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@ -1275,47 +1172,6 @@ static bool _verify_password(const char* password, const char* hash)
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return out_hash && strcmp(hash, out_hash) == 0;
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}
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static const char* _get_property(tf_ssb_t* ssb, const char* id, const char* key)
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{
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char* result = NULL;
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sqlite3* db = tf_ssb_acquire_db_reader(ssb);
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sqlite3_stmt* statement = NULL;
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if (sqlite3_prepare(db, "SELECT value FROM properties WHERE id = ? AND key = ?", -1, &statement, NULL) == SQLITE_OK)
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{
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if (sqlite3_bind_text(statement, 1, id, -1, NULL) == SQLITE_OK && sqlite3_bind_text(statement, 2, key, -1, NULL) == SQLITE_OK)
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{
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if (sqlite3_step(statement) == SQLITE_ROW)
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{
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size_t length = sqlite3_column_bytes(statement, 0);
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result = tf_malloc(length + 1);
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memcpy(result, sqlite3_column_text(statement, 0), length);
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result[length] = '\0';
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}
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}
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sqlite3_finalize(statement);
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}
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tf_ssb_release_db_reader(ssb, db);
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return result;
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}
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static bool _set_property(tf_ssb_t* ssb, const char* id, const char* key, const char* value)
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{
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bool result = false;
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sqlite3* db = tf_ssb_acquire_db_writer(ssb);
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sqlite3_stmt* statement = NULL;
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if (sqlite3_prepare(db, "INSERT OR REPLACE INTO properties (id, key, value) VALUES (?, ?, ?)", -1, &statement, NULL) == SQLITE_OK)
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{
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if (sqlite3_bind_text(statement, 1, id, -1, NULL) == SQLITE_OK && sqlite3_bind_text(statement, 2, key, -1, NULL) == SQLITE_OK &&
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sqlite3_bind_text(statement, 3, value, -1, NULL) == SQLITE_OK)
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{
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result = sqlite3_step(statement) == SQLITE_DONE;
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}
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sqlite3_finalize(statement);
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}
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tf_ssb_release_db_writer(ssb, db);
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return result;
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}
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static void _httpd_endpoint_login(tf_http_request_t* request)
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{
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tf_task_t* task = request->user_data;
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@ -1362,11 +1218,11 @@ static void _httpd_endpoint_login(tf_http_request_t* request)
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const char* change = _form_data_get(post_form_data, "change");
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const char* form_register = _form_data_get(post_form_data, "register");
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char account_passwd[256] = { 0 };
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bool have_account = _read_account(ssb, _form_data_get(post_form_data, "name"), account_passwd, sizeof(account_passwd));
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bool have_account = tf_ssb_db_get_account_password_hash(ssb, _form_data_get(post_form_data, "name"), account_passwd, sizeof(account_passwd));
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if (form_register && strcmp(form_register, "1") == 0)
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{
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if (!have_account && _is_name_valid(account_name) && password && confirm && strcmp(password, confirm) == 0 && _register_account(ssb, account_name, password))
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if (!have_account && _is_name_valid(account_name) && password && confirm && strcmp(password, confirm) == 0 && tf_ssb_db_register_account(ssb, account_name, password))
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{
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tf_free((void*)send_session);
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send_session = _make_session_jwt(ssb, account_name);
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@ -1379,9 +1235,8 @@ static void _httpd_endpoint_login(tf_http_request_t* request)
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}
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else if (change && strcmp(change, "1") == 0)
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{
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sqlite3* db = tf_ssb_acquire_db_writer(ssb);
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if (have_account && _is_name_valid(account_name) && new_password && confirm && strcmp(new_password, confirm) == 0 && _verify_password(password, account_passwd) &&
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_set_account_password(context, db, account_name, new_password))
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tf_ssb_db_set_account_password(ssb, account_name, new_password))
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{
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tf_free((void*)send_session);
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send_session = _make_session_jwt(ssb, account_name);
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@ -1390,7 +1245,6 @@ static void _httpd_endpoint_login(tf_http_request_t* request)
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{
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login_error = "Error changing password.";
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}
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tf_ssb_release_db_writer(ssb, db);
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}
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else
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{
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@ -1438,7 +1292,7 @@ static void _httpd_endpoint_login(tf_http_request_t* request)
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{
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tf_http_request_ref(request);
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const char* settings = _get_property(ssb, "core", "settings");
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const char* settings = tf_ssb_db_get_property(ssb, "core", "settings");
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JSValue settings_value = settings ? JS_ParseJSON(context, settings, strlen(settings), NULL) : JS_UNDEFINED;
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JSValue code_of_conduct_value = JS_GetPropertyStr(context, settings_value, "code_of_conduct");
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const char* code_of_conduct = JS_ToCString(context, code_of_conduct_value);
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@ -1494,7 +1348,7 @@ static void _httpd_endpoint_login(tf_http_request_t* request)
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JSValue settings_json = JS_JSONStringify(context, settings_value, JS_NULL, JS_NULL);
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const char* settings_string = JS_ToCString(context, settings_json);
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_set_property(ssb, "core", "settings", settings_string);
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tf_ssb_db_set_property(ssb, "core", "settings", settings_string);
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JS_FreeCString(context, settings_string);
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JS_FreeValue(context, settings_json);
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}
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143
src/ssb.db.c
143
src/ssb.db.c
@ -6,6 +6,7 @@
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#include "trace.h"
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#include "util.js.h"
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#include "ow-crypt.h"
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#include "sodium/crypto_hash_sha256.h"
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#include "sodium/crypto_sign.h"
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#include "sqlite3.h"
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@ -1592,3 +1593,145 @@ void tf_ssb_db_forget_stored_connection(tf_ssb_t* ssb, const char* address, int
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}
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tf_ssb_release_db_writer(ssb, db);
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}
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bool tf_ssb_db_get_account_password_hash(tf_ssb_t* ssb, const char* name, char* out_password, size_t password_size)
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{
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bool result = false;
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sqlite3* db = tf_ssb_acquire_db_reader(ssb);
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sqlite3_stmt* statement = NULL;
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if (sqlite3_prepare(db, "SELECT value ->> '$.password' FROM properties WHERE id = 'auth' AND key = 'user:' || ?", -1, &statement, NULL) == SQLITE_OK)
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{
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if (sqlite3_bind_text(statement, 1, name, -1, NULL) == SQLITE_OK)
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{
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if (sqlite3_step(statement) == SQLITE_ROW)
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{
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snprintf(out_password, password_size, "%s", (const char*)sqlite3_column_text(statement, 0));
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result = true;
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}
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}
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sqlite3_finalize(statement);
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}
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tf_ssb_release_db_reader(ssb, db);
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return result;
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}
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bool tf_ssb_db_set_account_password(tf_ssb_t* ssb, const char* name, const char* password)
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{
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JSContext* context = tf_ssb_get_context(ssb);
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bool result = false;
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static const int k_salt_length = 12;
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char buffer[16];
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size_t bytes = uv_random(tf_ssb_get_loop(ssb), &(uv_random_t) { 0 }, buffer, sizeof(buffer), 0, NULL) == 0 ? sizeof(buffer) : 0;
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char output[7 + 22 + 1];
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char* salt = crypt_gensalt_rn("$2b$", k_salt_length, buffer, bytes, output, sizeof(output));
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char hash_output[7 + 22 + 31 + 1];
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char* hash = crypt_rn(password, salt, hash_output, sizeof(hash_output));
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JSValue user_entry = JS_NewObject(context);
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JS_SetPropertyStr(context, user_entry, "password", JS_NewString(context, hash));
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JSValue user_json = JS_JSONStringify(context, user_entry, JS_NULL, JS_NULL);
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size_t user_length = 0;
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const char* user_string = JS_ToCStringLen(context, &user_length, user_json);
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sqlite3* db = tf_ssb_acquire_db_writer(ssb);
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sqlite3_stmt* statement = NULL;
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if (sqlite3_prepare(db, "INSERT OR REPLACE INTO properties (id, key, value) VALUES ('auth', 'user:' || ?, ?)", -1, &statement, NULL) == SQLITE_OK)
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{
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if (sqlite3_bind_text(statement, 1, name, -1, NULL) == SQLITE_OK && sqlite3_bind_text(statement, 2, user_string, user_length, NULL) == SQLITE_OK)
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{
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result = sqlite3_step(statement) == SQLITE_DONE;
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}
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sqlite3_finalize(statement);
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}
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tf_ssb_release_db_writer(ssb, db);
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JS_FreeCString(context, user_string);
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JS_FreeValue(context, user_json);
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JS_FreeValue(context, user_entry);
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return result;
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}
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bool tf_ssb_db_register_account(tf_ssb_t* ssb, const char* name, const char* password)
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{
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bool result = false;
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JSContext* context = tf_ssb_get_context(ssb);
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JSValue users_array = JS_UNDEFINED;
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sqlite3* db = tf_ssb_acquire_db_writer(ssb);
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sqlite3_stmt* statement = NULL;
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if (sqlite3_prepare(db, "SELECT value FROM properties WHERE id = 'auth' AND key = 'users'", -1, &statement, NULL) == SQLITE_OK)
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{
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if (sqlite3_step(statement) == SQLITE_ROW)
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{
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users_array = JS_ParseJSON(context, (const char*)sqlite3_column_text(statement, 0), sqlite3_column_bytes(statement, 0), NULL);
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}
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sqlite3_finalize(statement);
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}
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if (JS_IsUndefined(users_array))
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{
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users_array = JS_NewArray(context);
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}
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int length = tf_util_get_length(context, users_array);
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JS_SetPropertyUint32(context, users_array, length, JS_NewString(context, name));
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JSValue json = JS_JSONStringify(context, users_array, JS_NULL, JS_NULL);
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JS_FreeValue(context, users_array);
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size_t value_length = 0;
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const char* value = JS_ToCStringLen(context, &value_length, json);
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if (sqlite3_prepare(db, "INSERT OR REPLACE INTO properties (id, key, value) VALUES ('auth', 'users', ?)", -1, &statement, NULL) == SQLITE_OK)
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{
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if (sqlite3_bind_text(statement, 1, value, value_length, NULL) == SQLITE_OK)
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{
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result = sqlite3_step(statement) == SQLITE_DONE;
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}
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sqlite3_finalize(statement);
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}
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JS_FreeCString(context, value);
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JS_FreeValue(context, json);
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tf_ssb_release_db_writer(ssb, db);
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result = result && tf_ssb_db_set_account_password(ssb, name, password);
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return result;
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}
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const char* tf_ssb_db_get_property(tf_ssb_t* ssb, const char* id, const char* key)
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{
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char* result = NULL;
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sqlite3* db = tf_ssb_acquire_db_reader(ssb);
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sqlite3_stmt* statement = NULL;
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if (sqlite3_prepare(db, "SELECT value FROM properties WHERE id = ? AND key = ?", -1, &statement, NULL) == SQLITE_OK)
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{
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if (sqlite3_bind_text(statement, 1, id, -1, NULL) == SQLITE_OK && sqlite3_bind_text(statement, 2, key, -1, NULL) == SQLITE_OK)
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{
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if (sqlite3_step(statement) == SQLITE_ROW)
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{
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size_t length = sqlite3_column_bytes(statement, 0);
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result = tf_malloc(length + 1);
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memcpy(result, sqlite3_column_text(statement, 0), length);
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result[length] = '\0';
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}
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}
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sqlite3_finalize(statement);
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}
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tf_ssb_release_db_reader(ssb, db);
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return result;
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}
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|
||||
bool tf_ssb_db_set_property(tf_ssb_t* ssb, const char* id, const char* key, const char* value)
|
||||
{
|
||||
bool result = false;
|
||||
sqlite3* db = tf_ssb_acquire_db_writer(ssb);
|
||||
sqlite3_stmt* statement = NULL;
|
||||
if (sqlite3_prepare(db, "INSERT OR REPLACE INTO properties (id, key, value) VALUES (?, ?, ?)", -1, &statement, NULL) == SQLITE_OK)
|
||||
{
|
||||
if (sqlite3_bind_text(statement, 1, id, -1, NULL) == SQLITE_OK && sqlite3_bind_text(statement, 2, key, -1, NULL) == SQLITE_OK &&
|
||||
sqlite3_bind_text(statement, 3, value, -1, NULL) == SQLITE_OK)
|
||||
{
|
||||
result = sqlite3_step(statement) == SQLITE_DONE;
|
||||
}
|
||||
sqlite3_finalize(statement);
|
||||
}
|
||||
tf_ssb_release_db_writer(ssb, db);
|
||||
return result;
|
||||
}
|
||||
|
||||
47
src/ssb.db.h
47
src/ssb.db.h
@ -311,6 +311,53 @@ tf_ssb_db_stored_connection_t* tf_ssb_db_get_stored_connections(tf_ssb_t* ssb, i
|
||||
*/
|
||||
void tf_ssb_db_forget_stored_connection(tf_ssb_t* ssb, const char* address, int port, const char* pubkey);
|
||||
|
||||
/**
|
||||
** Retrieve a user's hashed password from the database.
|
||||
** @param ssb The SSB instance.
|
||||
** @param name The username.
|
||||
** @param[out] out_password Populated with the password.
|
||||
** @param password_size The size of the out_password buffer.
|
||||
** @return true if the password hash was successfully retrieved.
|
||||
*/
|
||||
bool tf_ssb_db_get_account_password_hash(tf_ssb_t* ssb, const char* name, char* out_password, size_t password_size);
|
||||
|
||||
/**
|
||||
** Insert or update a user's hashed password in the database.
|
||||
** @param ssb The SSB instance.
|
||||
** @param name The username.
|
||||
** @param password The raw password.
|
||||
** @return true if the hash of the password was successfully stored.
|
||||
*/
|
||||
bool tf_ssb_db_set_account_password(tf_ssb_t* ssb, const char* name, const char* password);
|
||||
|
||||
/**
|
||||
** Add a user account to the database.
|
||||
** @param ssb The SSB instance.
|
||||
** @param name The username to add.
|
||||
** @param password The user's raw password.
|
||||
** @return true If the user was added successfully.
|
||||
*/
|
||||
bool tf_ssb_db_register_account(tf_ssb_t* ssb, const char* name, const char* password);
|
||||
|
||||
/**
|
||||
** Get an entry from the properties table.
|
||||
** @param ssb The SSB instance.
|
||||
** @param id The user.
|
||||
** @param key The property key.
|
||||
** @return The property value or null. Free with tf_free().
|
||||
*/
|
||||
const char* tf_ssb_db_get_property(tf_ssb_t* ssb, const char* id, const char* key);
|
||||
|
||||
/**
|
||||
** Store an entry in the properties table.
|
||||
** @param ssb The SSB instance.
|
||||
** @param id The user.
|
||||
** @param key The property key.
|
||||
** @param value The property value.
|
||||
** @return true if the property was stored successfully.
|
||||
*/
|
||||
bool tf_ssb_db_set_property(tf_ssb_t* ssb, const char* id, const char* key, const char* value);
|
||||
|
||||
/**
|
||||
** An SQLite authorizer callback. See https://www.sqlite.org/c3ref/set_authorizer.html for use.
|
||||
** @param user_data User data registered with the authorizer.
|
||||
|
||||
Loading…
Reference in New Issue
Block a user