def get_gdbserver_path(args, package_name, app_data_dir, arch):
app_gdbserver_path = "{}/lib/gdbserver".format(app_data_dir)
cmd = ["ls", app_gdbserver_path, "2>/dev/null"]
cmd = gdbrunner.get_run_as_cmd(package_name, cmd)
(rc, _, _) = args.device.shell_nocheck(cmd)
if rc == 0:
log("Found app gdbserver: {}".format(app_gdbserver_path))
return app_gdbserver_path
# We need to upload our gdbserver
log("App gdbserver not found at {}, uploading.".format(app_gdbserver_path))
local_path = "{}/prebuilt/android-{}/gdbserver/gdbserver"
local_path = local_path.format(NDK_PATH, arch)
remote_path = "/data/local/tmp/{}-gdbserver".format(arch)
args.device.push(local_path, remote_path)
# Copy gdbserver into the data directory on M+, because selinux prevents
# execution of binaries directly from /data/local/tmp.
if get_api_level(args.props) >= 23:
destination = "{}/{}-gdbserver".format(app_data_dir, arch)
log("Copying gdbserver to {}.".format(destination))
cmd = ["cat", remote_path, "|", "run-as", package_name,
"sh", "-c", "'cat > {}'".format(destination)]
(rc, _, _) = args.device.shell_nocheck(cmd)
if rc != 0:
error("Failed to copy gdbserver to {}.".format(destination))
(rc, _, _) = args.device.shell_nocheck(["run-as", package_name,
"chmod", "700", destination])
if rc != 0:
error("Failed to chmod gdbserver at {}.".format(destination))
remote_path = destination
log("Uploaded gdbserver to {}".format(remote_path))
return remote_path
def get_app_data_dir(args, package_name):
cmd = ["/system/bin/sh", "-c", "pwd", "2>/dev/null"]
cmd = gdbrunner.get_run_as_cmd(package_name, cmd)
(rc, stdout, _) = args.device.shell_nocheck(cmd)
if rc != 0:
error("Could not find application's data directory. Are you sure that "
"the application is installed and debuggable?")
data_dir = stdout.strip()
log("Found application data directory: {}".format(data_dir))
return data_dir
def get_app_data_dir(args, package_name):
cmd = ["/system/bin/sh", "-c", "pwd", "2>/dev/null"]
cmd = gdbrunner.get_run_as_cmd(package_name, cmd)
(rc, stdout, _) = args.device.shell_nocheck(cmd)
if rc != 0:
error("Could not find application's data directory. Are you sure that "
"the application is installed and debuggable?")
data_dir = stdout.strip()
log("Found application data directory: {}".format(data_dir))
return data_dir
def get_app_data_dir(args, package_name):
cmd = ["/system/bin/sh", "-c", "pwd", "2>/dev/null"]
cmd = gdbrunner.get_run_as_cmd(package_name, cmd)
(rc, stdout, _) = args.device.shell_nocheck(cmd)
if rc != 0:
error("Could not find application's data directory. Are you sure that "
"the application is installed and debuggable?")
data_dir = stdout.strip()
# Applications with minSdkVersion >= 24 will have their data directories
# created with rwx------ permissions, preventing adbd from forwarding to
# the gdbserver socket. To be safe, if we're on a device >= 24, always
# chmod the directory.
if get_api_level(args.props) >= 24:
chmod_cmd = ["/system/bin/chmod", "a+x", data_dir]
chmod_cmd = gdbrunner.get_run_as_cmd(package_name, chmod_cmd)
(rc, _, _) = args.device.shell_nocheck(chmod_cmd)
if rc != 0:
error("Failed to make application data directory world executable")
log("Found application data directory: {}".format(data_dir))
return data_dir
def get_gdbserver_path(args, package_name, app_data_dir, arch):
app_gdbserver_path = "{}/lib/gdbserver".format(app_data_dir)
cmd = ["ls", app_gdbserver_path, "2>/dev/null"]
cmd = gdbrunner.get_run_as_cmd(package_name, cmd)
(rc, _, _) = args.device.shell_nocheck(cmd)
if rc == 0:
log("Found app gdbserver: {}".format(app_gdbserver_path))
return app_gdbserver_path
# We need to upload our gdbserver
log("App gdbserver not found at {}, uploading.".format(app_gdbserver_path))
local_path = "{}/prebuilt/android-{}/gdbserver/gdbserver"
local_path = local_path.format(NDK_PATH, arch)
remote_path = "/data/local/tmp/{}-gdbserver".format(arch)
args.device.push(local_path, remote_path)
# Copy gdbserver into the data directory on M+, because selinux prevents
# execution of binaries directly from /data/local/tmp.
if get_api_level(args.props) >= 23:
destination = "{}/{}-gdbserver".format(app_data_dir, arch)
log("Copying gdbserver to {}.".format(destination))
cmd = [
"cat", remote_path, "|", "run-as", package_name, "sh", "-c",
"'cat > {}'".format(destination)
]
(rc, _, _) = args.device.shell_nocheck(cmd)
if rc != 0:
error("Failed to copy gdbserver to {}.".format(destination))
(rc, _, _) = args.device.shell_nocheck(
["run-as", package_name, "chmod", "700", destination])
if rc != 0:
error("Failed to chmod gdbserver at {}.".format(destination))
remote_path = destination
log("Uploaded gdbserver to {}".format(remote_path))
return remote_path
