#include <libsecret/secret.h>#include <stdio.h> /* Exit codes are consumed by ChromiumKeys.ts. Stdout contains only the secret, * with no newline or other framing that could change the derived cookie key. */enum { KEY_MISSING = 2, KEY_LOCKED = 3, READ_FAILED = 4 }; /* Chromium looks its key up by attributes alone: items written by older * libgnome-keyring builds carry no schema name, and SECRET_SCHEMA_NONE would * refuse them. DONT_MATCH_NAME keeps the attribute match and drops the name. */static const SecretSchema chromium_schema = {    .name = "chrome_libsecret_os_crypt_password_v2",    .flags = SECRET_SCHEMA_DONT_MATCH_NAME,    .attributes = {{"application", SECRET_SCHEMA_ATTRIBUTE_STRING}, {NULL, 0}},}; int main(int argc, char **argv) {    if (argc != 2 || argv[1][0] == '\0') return 64;    g_set_application_name("T3 Code");     GHashTable *attributes = secret_attributes_build(&chromium_schema, "application", argv[1], NULL);    GError *error = NULL;    /* libsecret keeps the normal desktop unlock prompt. A cancelled unlock can     * still return a locked item, so check the item before reading its value. */    GList *items = secret_service_search_sync(        NULL, &chromium_schema, attributes,        SECRET_SEARCH_UNLOCK | SECRET_SEARCH_LOAD_SECRETS, NULL, &error);    g_hash_table_unref(attributes);     int status = READ_FAILED;    if (error != NULL) {        if (g_error_matches(error, G_IO_ERROR, G_IO_ERROR_CANCELLED) ||            g_error_matches(error, G_IO_ERROR, G_IO_ERROR_PERMISSION_DENIED) ||            g_error_matches(error, G_DBUS_ERROR, G_DBUS_ERROR_ACCESS_DENIED) ||            g_error_matches(error, SECRET_ERROR, SECRET_ERROR_IS_LOCKED)) {            status = KEY_LOCKED;        }        g_error_free(error);    } else if (items == NULL) {        status = KEY_MISSING;    } else {        SecretItem *item = SECRET_ITEM(items->data);        if (secret_item_get_locked(item)) {            status = KEY_LOCKED;        } else {            SecretValue *secret = secret_item_get_secret(item);            if (secret != NULL) {                gsize length = 0;                const gchar *value = secret_value_get(secret, &length);                status = length == 0 ? KEY_MISSING : READ_FAILED;                if (length > 0 && fwrite(value, 1, length, stdout) == length && fflush(stdout) == 0) {                    status = 0;                }                secret_value_unref(secret);            }        }    }    g_list_free_full(items, g_object_unref);    return status;}