mirror of
https://github.com/goharbor/harbor.git
synced 2024-11-03 09:09:47 +01:00
132 lines
5.1 KiB
Python
132 lines
5.1 KiB
Python
# Get or generate private key
|
|
import os, subprocess, shutil
|
|
from pathlib import Path
|
|
from subprocess import DEVNULL
|
|
import logging
|
|
|
|
from g import DEFAULT_GID, DEFAULT_UID, shared_cert_dir, storage_ca_bundle_filename, internal_tls_dir, internal_ca_filename
|
|
from .misc import (
|
|
mark_file,
|
|
generate_random_string,
|
|
check_permission,
|
|
stat_decorator,
|
|
get_realpath)
|
|
|
|
SSL_CERT_PATH = os.path.join("/etc/cert", "server.crt")
|
|
SSL_CERT_KEY_PATH = os.path.join("/etc/cert", "server.key")
|
|
|
|
def _get_secret(folder, filename, length=16):
|
|
key_file = os.path.join(folder, filename)
|
|
if os.path.isfile(key_file):
|
|
with open(key_file, 'r') as f:
|
|
key = f.read()
|
|
print("loaded secret from file: %s" % key_file)
|
|
mark_file(key_file)
|
|
return key
|
|
if not os.path.isdir(folder):
|
|
os.makedirs(folder)
|
|
key = generate_random_string(length)
|
|
with open(key_file, 'w') as f:
|
|
f.write(key)
|
|
print("Generated and saved secret to file: %s" % key_file)
|
|
mark_file(key_file)
|
|
return key
|
|
|
|
|
|
def get_secret_key(path):
|
|
secret_key = _get_secret(path, "secretkey")
|
|
if len(secret_key) != 16:
|
|
raise Exception("secret key's length has to be 16 chars, current length: %d" % len(secret_key))
|
|
return secret_key
|
|
|
|
|
|
def get_alias(path):
|
|
alias = _get_secret(path, "defaultalias", length=8)
|
|
return alias
|
|
|
|
@stat_decorator
|
|
def create_root_cert(subj, key_path="./k.key", cert_path="./cert.crt"):
|
|
rc = subprocess.call(["/usr/bin/openssl", "genrsa", "-out", key_path, "4096"], stdout=DEVNULL, stderr=subprocess.STDOUT)
|
|
if rc != 0:
|
|
return rc
|
|
return subprocess.call(["/usr/bin/openssl", "req", "-new", "-x509", "-key", key_path,\
|
|
"-out", cert_path, "-days", "3650", "-subj", subj], stdout=DEVNULL, stderr=subprocess.STDOUT)
|
|
|
|
@stat_decorator
|
|
def create_cert(subj, ca_key, ca_cert, key_path="./k.key", cert_path="./cert.crt"):
|
|
cert_dir = os.path.dirname(cert_path)
|
|
csr_path = os.path.join(cert_dir, "tmp.csr")
|
|
rc = subprocess.call(["/usr/bin/openssl", "req", "-newkey", "rsa:4096", "-nodes","-sha256","-keyout", key_path,\
|
|
"-out", csr_path, "-subj", subj], stdout=DEVNULL, stderr=subprocess.STDOUT)
|
|
if rc != 0:
|
|
return rc
|
|
return subprocess.call(["/usr/bin/openssl", "x509", "-req", "-days", "3650", "-in", csr_path, "-CA", \
|
|
ca_cert, "-CAkey", ca_key, "-CAcreateserial", "-out", cert_path], stdout=DEVNULL, stderr=subprocess.STDOUT)
|
|
|
|
|
|
def openssl_installed():
|
|
shell_stat = subprocess.check_call(["/usr/bin/which", "openssl"], stdout=DEVNULL, stderr=subprocess.STDOUT)
|
|
if shell_stat != 0:
|
|
print("Cannot find openssl installed in this computer\nUse default SSL certificate file")
|
|
return False
|
|
return True
|
|
|
|
|
|
def prepare_registry_ca(
|
|
private_key_pem_path: Path,
|
|
root_crt_path: Path,
|
|
old_private_key_pem_path: Path,
|
|
old_crt_path: Path):
|
|
if not ( private_key_pem_path.exists() and root_crt_path.exists() ):
|
|
# From version 1.8 the cert storage path is changed
|
|
# if old key paris not exist create new ones
|
|
# if old key pairs exist in old place copy it to new place
|
|
if not (old_crt_path.exists() and old_private_key_pem_path.exists()):
|
|
private_key_pem_path.parent.mkdir(parents=True, exist_ok=True)
|
|
root_crt_path.parent.mkdir(parents=True, exist_ok=True)
|
|
|
|
empty_subj = "/"
|
|
create_root_cert(empty_subj, key_path=private_key_pem_path, cert_path=root_crt_path)
|
|
mark_file(private_key_pem_path)
|
|
mark_file(root_crt_path)
|
|
else:
|
|
shutil.move(old_crt_path, root_crt_path)
|
|
shutil.move(old_private_key_pem_path, private_key_pem_path)
|
|
|
|
if not check_permission(root_crt_path, uid=DEFAULT_UID, gid=DEFAULT_GID):
|
|
os.chown(root_crt_path, DEFAULT_UID, DEFAULT_GID)
|
|
|
|
if not check_permission(private_key_pem_path, uid=DEFAULT_UID, gid=DEFAULT_GID):
|
|
os.chown(private_key_pem_path, DEFAULT_UID, DEFAULT_GID)
|
|
|
|
|
|
def prepare_trust_ca(config_dict):
|
|
if shared_cert_dir.exists():
|
|
shutil.rmtree(shared_cert_dir)
|
|
shared_cert_dir.mkdir(parents=True, exist_ok=True)
|
|
|
|
internal_ca_src = internal_tls_dir.joinpath(internal_ca_filename)
|
|
ca_bundle_src = config_dict.get('registry_custom_ca_bundle_path')
|
|
for src_path, dst_filename in (
|
|
(internal_ca_src, internal_ca_filename),
|
|
(ca_bundle_src, storage_ca_bundle_filename)):
|
|
logging.info('copy {} to shared trust ca dir as name {} ...'.format(src_path, dst_filename))
|
|
# check if source file valied
|
|
if not src_path:
|
|
continue
|
|
real_src_path = get_realpath(str(src_path))
|
|
if not real_src_path.exists():
|
|
logging.info('ca file {} is not exist'.format(real_src_path))
|
|
continue
|
|
if not real_src_path.is_file():
|
|
logging.info('{} is not file'.format(real_src_path))
|
|
continue
|
|
|
|
dst_path = shared_cert_dir.joinpath(dst_filename)
|
|
|
|
# copy src to dst
|
|
shutil.copy2(real_src_path, dst_path)
|
|
|
|
# change ownership and permission
|
|
mark_file(dst_path, mode=0o644)
|