From 41128f4c36f79def480b8cb866205296d703f247 Mon Sep 17 00:00:00 2001 From: Alex Auvolat Date: Wed, 24 Aug 2022 15:48:18 +0200 Subject: Clone core module in staging and prod, move bad stuff to experimental --- app/bad.csi-s3/deploy/csi-s3.hcl | 39 --- app/bad.csi-s3/deploy/dummy-volume.hcl | 20 -- app/bad.nextcloud/config/litestream.yml | 10 - app/bad.nextcloud/deploy/nextcloud.hcl | 137 -------- app/bad.nextcloud/secrets/nextcloud/admin_pass | 1 - app/bad.nextcloud/secrets/nextcloud/admin_user | 1 - app/bad.nextcloud/secrets/nextcloud/s3_access_key | 1 - app/bad.nextcloud/secrets/nextcloud/s3_secret_key | 1 - app/bad.yugabyte/deploy/yugabyte.hcl | 204 ----------- app/core/deploy/core.hcl | 71 ---- app/secretmgr.py | 380 --------------------- app/shell.nix | 15 - cluster/prod/app/core/deploy/core.hcl | 71 ++++ cluster/prod/app/secretmgr.py | 1 + cluster/prod/app/shell.nix | 1 + cluster/staging/app/core/deploy/core.hcl | 71 ++++ cluster/staging/app/secretmgr.py | 1 + cluster/staging/app/shell.nix | 1 + experimental/bad.csi-s3/deploy/csi-s3.hcl | 39 +++ experimental/bad.csi-s3/deploy/dummy-volume.hcl | 20 ++ experimental/bad.nextcloud/config/litestream.yml | 10 + experimental/bad.nextcloud/deploy/nextcloud.hcl | 137 ++++++++ .../bad.nextcloud/secrets/nextcloud/admin_pass | 1 + .../bad.nextcloud/secrets/nextcloud/admin_user | 1 + .../bad.nextcloud/secrets/nextcloud/s3_access_key | 1 + .../bad.nextcloud/secrets/nextcloud/s3_secret_key | 1 + experimental/bad.yugabyte/deploy/yugabyte.hcl | 204 +++++++++++ secretmgr/secretmgr.py | 380 +++++++++++++++++++++ secretmgr/shell.nix | 15 + 29 files changed, 955 insertions(+), 880 deletions(-) delete mode 100644 app/bad.csi-s3/deploy/csi-s3.hcl delete mode 100644 app/bad.csi-s3/deploy/dummy-volume.hcl delete mode 100644 app/bad.nextcloud/config/litestream.yml delete mode 100644 app/bad.nextcloud/deploy/nextcloud.hcl delete mode 100644 app/bad.nextcloud/secrets/nextcloud/admin_pass delete mode 100644 app/bad.nextcloud/secrets/nextcloud/admin_user delete mode 100644 app/bad.nextcloud/secrets/nextcloud/s3_access_key delete mode 100644 app/bad.nextcloud/secrets/nextcloud/s3_secret_key delete mode 100644 app/bad.yugabyte/deploy/yugabyte.hcl delete mode 100644 app/core/deploy/core.hcl delete mode 100755 app/secretmgr.py delete mode 100644 app/shell.nix create mode 100644 cluster/prod/app/core/deploy/core.hcl create mode 120000 cluster/prod/app/secretmgr.py create mode 120000 cluster/prod/app/shell.nix create mode 100644 cluster/staging/app/core/deploy/core.hcl create mode 120000 cluster/staging/app/secretmgr.py create mode 120000 cluster/staging/app/shell.nix create mode 100644 experimental/bad.csi-s3/deploy/csi-s3.hcl create mode 100644 experimental/bad.csi-s3/deploy/dummy-volume.hcl create mode 100644 experimental/bad.nextcloud/config/litestream.yml create mode 100644 experimental/bad.nextcloud/deploy/nextcloud.hcl create mode 100644 experimental/bad.nextcloud/secrets/nextcloud/admin_pass create mode 100644 experimental/bad.nextcloud/secrets/nextcloud/admin_user create mode 100644 experimental/bad.nextcloud/secrets/nextcloud/s3_access_key create mode 100644 experimental/bad.nextcloud/secrets/nextcloud/s3_secret_key create mode 100644 experimental/bad.yugabyte/deploy/yugabyte.hcl create mode 100755 secretmgr/secretmgr.py create mode 100644 secretmgr/shell.nix diff --git a/app/bad.csi-s3/deploy/csi-s3.hcl b/app/bad.csi-s3/deploy/csi-s3.hcl deleted file mode 100644 index 8e70c6a..0000000 --- a/app/bad.csi-s3/deploy/csi-s3.hcl +++ /dev/null @@ -1,39 +0,0 @@ -job "plugin-csi-s3-nodes" { - datacenters = ["neptune", "pluton"] - - # you can run node plugins as service jobs as well, but this ensures - # that all nodes in the DC have a copy. - type = "system" - - group "nodes" { - task "plugin" { - driver = "docker" - - config { - image = "ctrox/csi-s3:v1.2.0-rc.1" - - args = [ - "--endpoint=unix://csi/csi.sock", - "--nodeid=${node.unique.id}", - "--logtostderr", - "--v=5", - ] - - # node plugins must run as privileged jobs because they - # mount disks to the host - privileged = true - } - - csi_plugin { - id = "csi-s3" - type = "node" - mount_dir = "/csi" - } - - resources { - cpu = 500 - memory = 256 - } - } - } -} diff --git a/app/bad.csi-s3/deploy/dummy-volume.hcl b/app/bad.csi-s3/deploy/dummy-volume.hcl deleted file mode 100644 index 67dfd39..0000000 --- a/app/bad.csi-s3/deploy/dummy-volume.hcl +++ /dev/null @@ -1,20 +0,0 @@ -id = "dummy-volume" -name = "dummy-volume" -type = "csi" -plugin_id = "csi-s3" - -capability { - access_mode = "single-node-writer" - attachment_mode = "file-system" -} - -secrets { - accessKeyId = "GKfd94f06139bb73de5642baf5" - secretAccessKey = "a4fa6c956d847b145a823c4615e4655126c67babf3cce2337b4d73cd381d7f06" - endpoint = "https://garage-staging.home.adnab.me" - region = "garage-staging" -} - -parameters { - mounter = "rclone" -} diff --git a/app/bad.nextcloud/config/litestream.yml b/app/bad.nextcloud/config/litestream.yml deleted file mode 100644 index 46eca93..0000000 --- a/app/bad.nextcloud/config/litestream.yml +++ /dev/null @@ -1,10 +0,0 @@ -dbs: - - path: /ephemeral/nextcloud.db - replicas: - - url: s3://nextcloud-db/nextcloud.db - region: garage-staging - endpoint: http://{{ env "attr.unique.network.ip-address" }}:3990 - access-key-id: {{ key "secrets/nextcloud/s3_access_key" | trimSpace }} - secret-access-key: {{ key "secrets/nextcloud/s3_secret_key" | trimSpace }} - force-path-style: true - sync-interval: 60s diff --git a/app/bad.nextcloud/deploy/nextcloud.hcl b/app/bad.nextcloud/deploy/nextcloud.hcl deleted file mode 100644 index 45d1b6e..0000000 --- a/app/bad.nextcloud/deploy/nextcloud.hcl +++ /dev/null @@ -1,137 +0,0 @@ -job "nextcloud" { - datacenters = ["neptune"] - type = "service" - - group "nextcloud" { - count = 1 - - network { - port "http" { - to = 80 - } - } - - ephemeral_disk { - size = 10000 - } - - restart { - attempts = 10 - delay = "30s" - } - - task "restore-db" { - lifecycle { - hook = "prestart" - sidecar = false - } - - driver = "docker" - config { - image = "litestream/litestream:0.3.7" - args = [ - "restore", "-config", "/etc/litestream.yml", "/ephemeral/nextcloud.db" - ] - volumes = [ - "../alloc/data:/ephemeral", - "secrets/litestream.yml:/etc/litestream.yml" - ] - } - user = "33" - - template { - data = file("../config/litestream.yml") - destination = "secrets/litestream.yml" - } - - resources { - memory = 200 - cpu = 1000 - } - } - - task "nextcloud" { - driver = "docker" - config { - image = "nextcloud:22.2.3-apache" - ports = [ "http" ] - #entrypoint = [ "/bin/sh", "-c" ] - #command = "apache2-foreground" - - volumes = [ - "../alloc/data:/var/www/html/data", - ] - } - user = "33" - - template { - data = </secrets/* to know what secrets -it should handle. These secret files contain directives for what to do -about these secrets. - -Example directives: - -USER -(a secret that must be filled in by the user) - -USER_LONG -(the same, indicates that the secret fits on several lines) - -CMD -(a secret that is generated by running this command) - -CMD_ONCE -(same, but value is not changed when doing a regen) - -CONST -(the secret has a constant value set here) - -CONST_LONG - -(same) - -SERVICE_DN -(the LDAP DN of a service user) - -SERVICE_PASSWORD -(the LDAP password for the corresponding service user) - -SSL_CERT -(a SSL domain for the given domains) - -SSL_KEY -(the SSL key going with corresponding certificate) - -RSA_PUBLIC_KEY -(a public RSA key) - -RSA_PRIVATE_KEY -(the corresponding private RSA key) -""" - - -# Parameters -LDAP_URL = "ldap://localhost:1389" -SERVICE_DN_SUFFIX = "ou=services,ou=users,dc=deuxfleurs,dc=fr" -consul_server = consul.Consul() - - -# ---- - -USER = "USER" -USER_LONG = "USER_LONG" -CMD = "CMD" -CMD_ONCE = "CMD_ONCE" -CONST = "CONST" -CONST_LONG = "CONST_LONG" -SERVICE_DN = "SERVICE_DN" -SERVICE_PASSWORD = "SERVICE_PASSWORD" -SSL_CERT = "SSL_CERT" -SSL_KEY = "SSL_KEY" -RSA_PUBLIC_KEY = "RSA_PUBLIC_KEY" -RSA_PRIVATE_KEY = "RSA_PRIVATE_KEY" - -class bcolors: - HEADER = '\033[95m' - OKBLUE = '\033[94m' - OKCYAN = '\033[96m' - OKGREEN = '\033[92m' - WARNING = '\033[93m' - FAIL = '\033[91m' - ENDC = '\033[0m' - BOLD = '\033[1m' - UNDERLINE = '\033[4m' - -def read_secret(key, file_path): - lines = [l.strip() for l in open(file_path, "r")] - if len(lines) == 0: - print(bcolors.FAIL, "ERROR:", bcolors.ENDC, "Empty file in", file_path) - sys.exit(-1) - l0 = lines[0].split(" ") - stype = l0[0] - secret = {"type": stype, "key": key} - if stype in [USER, USER_LONG]: - secret["desc"] = " ".join(l0[1:]) - elif stype in [CMD, CMD_ONCE]: - secret["cmd"] = " ".join(l0[1:]) - elif stype == CONST: - secret["value"] = " ".join(l0[1:]) - elif stype == CONST_LONG: - secret["value"] = "\n".join(lines[1:]) - elif stype in [SERVICE_DN, SERVICE_PASSWORD]: - secret["service"] = l0[1] - if stype == SERVICE_DN: - secret["service_desc"] = " ".join(l0[2:]) - elif stype in [SSL_CERT, SSL_KEY]: - secret["cert_name"] = l0[1] - if stype == SSL_CERT: - secret["cert_domains"] = l0[2:] - elif stype in [RSA_PUBLIC_KEY, RSA_PRIVATE_KEY]: - secret["key_name"] = l0[1] - if stype == RSA_PUBLIC_KEY: - secret["key_desc"] = " ".join(l0[2:]) - else: - print(bcolors.FAIL, "ERROR:", bcolors.ENDC, "Invalid secret type", stype, "in", file_path) - sys.exit(-1) - - return secret - -def read_secrets(module_list): - secrets = {} - for mod in module_list: - for file_path in glob.glob(mod.strip('/') + "/secrets/**", recursive=True): - if os.path.isfile(file_path): - key = '/'.join(file_path.split("/")[1:]) - secrets[key] = read_secret(key, file_path) - return secrets - -def get_secrets_services(secrets): - services = {} - for key, secret in secrets.items(): - if secret["type"] not in [SERVICE_DN, SERVICE_PASSWORD]: - continue - svc = secret["service"] - print(svc, "@", key, bcolors.OKCYAN, "...", bcolors.ENDC) - if svc not in services: - services[svc] = { - "dn": "cn=%s,%s"%(svc, SERVICE_DN_SUFFIX), - "desc": "(not provided)", - "pass": None, - "dn_at": [], - "pass_at": [], - } - if secret["type"] == SERVICE_DN: - services[svc]["dn_at"].append(key) - services[svc]["desc"] = secret["service_desc"] - - if secret["type"] == SERVICE_PASSWORD: - services[svc]["pass_at"].append(key) - _, data = consul_server.kv.get(key) - if data is not None: - if services[svc]["pass"] is None: - services[svc]["pass"] = data["Value"].decode('ascii').strip() - - return services - -ldap_admin_conn = None -def get_ldap_admin_conn(): - global ldap_admin_conn - if ldap_admin_conn is None: - ldap_admin_conn = ldap.initialize(LDAP_URL) - ldap_user = input("LDAP admin user (full DN, please!): ") - ldap_pass = getpass.getpass("LDAP admin password: ") - ldap_admin_conn.simple_bind_s(ldap_user, ldap_pass) - return ldap_admin_conn - -# ---- CHECK COMMAND ---- - -def check_secrets(module_list): - secrets = read_secrets(module_list) - print("Found", len(secrets), "secrets to check") - print() - - check_secrets_presence(secrets) - check_secrets_services(secrets) - -def check_secrets_presence(secrets): - print("Checking secrets presence...") - for key in secrets.keys(): - _, data = consul_server.kv.get(key) - if data is None: - print(key, bcolors.FAIL, "x", bcolors.ENDC) - else: - print(key, bcolors.OKGREEN, "✓", bcolors.ENDC) - print() - -def check_secrets_services(secrets): - print("Checking secrets for LDAP service users...") - services = get_secrets_services(secrets) - - for svc_name, svc in services.items(): - for dn_key in svc["dn_at"]: - _, data = consul_server.kv.get(dn_key) - if data is not None: - got_val = data["Value"].decode('ascii').strip() - if got_val != svc["dn"]: - print(svc_name, "wrong DN at", dn_key, bcolors.FAIL, "x", bcolors.ENDC) - print("got:", got_val, "instead of:", svc["dn"]) - - if svc["pass"] is None: - print(svc_name, bcolors.FAIL, "no password stored", bcolors.ENDC) - else: - for pass_key in svc["pass_at"]: - _, data = consul_server.kv.get(pass_key) - if data is not None: - got_val = data["Value"].decode('ascii').strip() - if got_val != svc["pass"]: - print(svc_name, "wrong pass at", dn_key, bcolors.FAIL, "x", bcolors.ENDC) - - l = ldap.initialize(LDAP_URL) - try: - l.simple_bind_s(svc["dn"], svc["pass"]) - print(svc_name, bcolors.OKGREEN, "✓", bcolors.ENDC) - except Exception as e: - print(svc_name, bcolors.FAIL, e, bcolors.ENDC) - print() - - -# ---- GEN COMMAND ---- - -def gen_secrets(module_list, regen): - secrets = read_secrets(module_list) - print("Found", len(secrets), "secrets to check and maybe generate") - print() - - gen_secrets_base(secrets, regen) - gen_secrets_services(secrets, regen) - - check_secrets_presence(secrets) - check_secrets_services(secrets) - -def gen_secrets_base(secrets, regen): - print("Filling in user secrets and cmd secrets...") - - for key, secret in secrets.items(): - _, data = consul_server.kv.get(key) - if data is not None and not regen: - continue - - if secret["type"] == USER: - print("----") - print(key) - print("Description:", secret["desc"]) - print("Enter value for secret, or ^C to skip:") - try: - val = input().strip() - consul_server.kv.put(key, val) - print(bcolors.OKCYAN, "Value set.", bcolors.ENDC) - except KeyboardInterrupt: - print(bcolors.WARNING, "Skipped.", bcolors.ENDC) - - if secret["type"] == USER_LONG: - print("----") - print(key) - print("Description:", secret["desc"]) - print("Enter value for secret, or ^C to skip:") - print("THIS IS A LONG VALUE, ENTER SEVERAL LINES AND FINISH WITH A LINE CONTAINING A SINGLE .") - try: - lines = [] - while True: - line = input().strip() - if line == ".": - break - lines.append(line) - val = "\n".join(lines) - consul_server.kv.put(key, val) - print(bcolors.OKCYAN, "Value set.", bcolors.ENDC) - except KeyboardInterrupt: - print(bcolors.WARNING, "Skipped.", bcolors.ENDC) - - if secret["type"] in [CONST, CONST_LONG]: - print("----") - print(key) - print("Resetting to constant value.") - consul_server.kv.put(key, secret["value"]) - print(bcolors.OKCYAN, "Value set.", bcolors.ENDC) - - if secret["type"] == CMD or (secret["type"] == CMD_ONCE and data is None): - print("----") - print(key) - print("Executing command:", secret["cmd"]) - val = subprocess.check_output(["sh", "-c", secret["cmd"]]) - consul_server.kv.put(key, val) - print(bcolors.OKCYAN, "Value set.", bcolors.ENDC) - - print() - -def gen_secrets_services(secrets, regen): - print("Generating LDAP service accounts...") - services = get_secrets_services(secrets) - - for svc_name, svc in services.items(): - print("----") - print("Service:", svc_name) - print("Description:", svc["desc"]) - - for dn_key in svc["dn_at"]: - _, data = consul_server.kv.get(dn_key) - if data is None or data["Value"].decode('ascii').strip() != svc["dn"]: - print(bcolors.OKCYAN, "Setting DN", bcolors.ENDC, "at", dn_key) - consul_server.kv.put(dn_key, svc["dn"]) - - if svc["pass"] is None or regen: - print(bcolors.OKCYAN, "Generating new password", bcolors.ENDC) - svc["pass"] = base64.urlsafe_b64encode(token_bytes(12)).decode('ascii') - - l = ldap.initialize(LDAP_URL) - try: - l.simple_bind_s(svc["dn"], svc["pass"]) - except: - fix_service_user(svc) - - for pass_key in svc["pass_at"]: - _, data = consul_server.kv.get(pass_key) - if data is None or data["Value"].decode('ascii').strip() != svc["pass"]: - print(bcolors.OKCYAN, "Setting password", bcolors.ENDC, "at", pass_key) - consul_server.kv.put(pass_key, svc["pass"]) - - print() - -def fix_service_user(svc): - print("Fixing service user", svc["dn"], "...") - l = get_ldap_admin_conn() - res = l.search_s(svc["dn"], ldap.SCOPE_BASE, "objectclass=*") - pass_crypt = ldap_salted_sha1.hash(svc["pass"]) - if res is None or len(res) == 0: - print(bcolors.OKCYAN, "Creating entity...", bcolors.ENDC) - l.add_s(svc["dn"], - [ - ("objectclass", [b"person", b"top"]), - ("displayname", [svc["desc"].encode('ascii')]), - ("userpassword", [pass_crypt.encode('ascii')]), - ]) - else: - print(bcolors.OKCYAN, "Resetting entity password", bcolors.ENDC) - l.modify_s(svc["dn"], - [ - (ldap.MOD_REPLACE, "userpassword", [pass_crypt.encode('ascii')]) - ]) - -# ---- MAIN ---- - -if __name__ == "__main__": - for i, val in enumerate(sys.argv): - if val == "check": - check_secrets(sys.argv[i+1:]) - break - elif val == "gen": - gen_secrets(sys.argv[i+1:], False) - break - elif val == "regen": - gen_secrets(sys.argv[i+1:], True) - break - else: - print("Usage:") - print(" secretmgr.py [check|gen|regen] ...") - - diff --git a/app/shell.nix b/app/shell.nix deleted file mode 100644 index c9b8053..0000000 --- a/app/shell.nix +++ /dev/null @@ -1,15 +0,0 @@ -{ - pkgs ? import {} -}: - -with pkgs; mkShell { - nativeBuildInputs = [ - nomad - docker-compose - python39Packages.pip - python39Packages.ldap - python39Packages.consul - python39Packages.passlib - ]; -} - diff --git a/cluster/prod/app/core/deploy/core.hcl b/cluster/prod/app/core/deploy/core.hcl new file mode 100644 index 0000000..f57f21d --- /dev/null +++ b/cluster/prod/app/core/deploy/core.hcl @@ -0,0 +1,71 @@ +job "core" { + datacenters = ["dc1", "neptune"] + type = "system" + priority = 90 + + constraint { + attribute = "${attr.cpu.arch}" + value = "amd64" + } + + update { + max_parallel = 1 + stagger = "1m" + } + + group "network" { + task "diplonat" { + driver = "docker" + + config { + image = "lxpz/amd64_diplonat:3" + network_mode = "host" + readonly_rootfs = true + volumes = [ + "secrets:/etc/diplonat", + ] + } + + restart { + interval = "30m" + attempts = 2 + delay = "15s" + mode = "delay" + } + + template { + data = "{{ key \"secrets/consul/consul-ca.crt\" }}" + destination = "secrets/consul-ca.crt" + } + + template { + data = "{{ key \"secrets/consul/consul-client.crt\" }}" + destination = "secrets/consul-client.crt" + } + + template { + data = "{{ key \"secrets/consul/consul-client.key\" }}" + destination = "secrets/consul-client.key" + } + + template { + data = </secrets/* to know what secrets +it should handle. These secret files contain directives for what to do +about these secrets. + +Example directives: + +USER +(a secret that must be filled in by the user) + +USER_LONG +(the same, indicates that the secret fits on several lines) + +CMD +(a secret that is generated by running this command) + +CMD_ONCE +(same, but value is not changed when doing a regen) + +CONST +(the secret has a constant value set here) + +CONST_LONG + +(same) + +SERVICE_DN +(the LDAP DN of a service user) + +SERVICE_PASSWORD +(the LDAP password for the corresponding service user) + +SSL_CERT +(a SSL domain for the given domains) + +SSL_KEY +(the SSL key going with corresponding certificate) + +RSA_PUBLIC_KEY +(a public RSA key) + +RSA_PRIVATE_KEY +(the corresponding private RSA key) +""" + + +# Parameters +LDAP_URL = "ldap://localhost:1389" +SERVICE_DN_SUFFIX = "ou=services,ou=users,dc=deuxfleurs,dc=fr" +consul_server = consul.Consul() + + +# ---- + +USER = "USER" +USER_LONG = "USER_LONG" +CMD = "CMD" +CMD_ONCE = "CMD_ONCE" +CONST = "CONST" +CONST_LONG = "CONST_LONG" +SERVICE_DN = "SERVICE_DN" +SERVICE_PASSWORD = "SERVICE_PASSWORD" +SSL_CERT = "SSL_CERT" +SSL_KEY = "SSL_KEY" +RSA_PUBLIC_KEY = "RSA_PUBLIC_KEY" +RSA_PRIVATE_KEY = "RSA_PRIVATE_KEY" + +class bcolors: + HEADER = '\033[95m' + OKBLUE = '\033[94m' + OKCYAN = '\033[96m' + OKGREEN = '\033[92m' + WARNING = '\033[93m' + FAIL = '\033[91m' + ENDC = '\033[0m' + BOLD = '\033[1m' + UNDERLINE = '\033[4m' + +def read_secret(key, file_path): + lines = [l.strip() for l in open(file_path, "r")] + if len(lines) == 0: + print(bcolors.FAIL, "ERROR:", bcolors.ENDC, "Empty file in", file_path) + sys.exit(-1) + l0 = lines[0].split(" ") + stype = l0[0] + secret = {"type": stype, "key": key} + if stype in [USER, USER_LONG]: + secret["desc"] = " ".join(l0[1:]) + elif stype in [CMD, CMD_ONCE]: + secret["cmd"] = " ".join(l0[1:]) + elif stype == CONST: + secret["value"] = " ".join(l0[1:]) + elif stype == CONST_LONG: + secret["value"] = "\n".join(lines[1:]) + elif stype in [SERVICE_DN, SERVICE_PASSWORD]: + secret["service"] = l0[1] + if stype == SERVICE_DN: + secret["service_desc"] = " ".join(l0[2:]) + elif stype in [SSL_CERT, SSL_KEY]: + secret["cert_name"] = l0[1] + if stype == SSL_CERT: + secret["cert_domains"] = l0[2:] + elif stype in [RSA_PUBLIC_KEY, RSA_PRIVATE_KEY]: + secret["key_name"] = l0[1] + if stype == RSA_PUBLIC_KEY: + secret["key_desc"] = " ".join(l0[2:]) + else: + print(bcolors.FAIL, "ERROR:", bcolors.ENDC, "Invalid secret type", stype, "in", file_path) + sys.exit(-1) + + return secret + +def read_secrets(module_list): + secrets = {} + for mod in module_list: + for file_path in glob.glob(mod.strip('/') + "/secrets/**", recursive=True): + if os.path.isfile(file_path): + key = '/'.join(file_path.split("/")[1:]) + secrets[key] = read_secret(key, file_path) + return secrets + +def get_secrets_services(secrets): + services = {} + for key, secret in secrets.items(): + if secret["type"] not in [SERVICE_DN, SERVICE_PASSWORD]: + continue + svc = secret["service"] + print(svc, "@", key, bcolors.OKCYAN, "...", bcolors.ENDC) + if svc not in services: + services[svc] = { + "dn": "cn=%s,%s"%(svc, SERVICE_DN_SUFFIX), + "desc": "(not provided)", + "pass": None, + "dn_at": [], + "pass_at": [], + } + if secret["type"] == SERVICE_DN: + services[svc]["dn_at"].append(key) + services[svc]["desc"] = secret["service_desc"] + + if secret["type"] == SERVICE_PASSWORD: + services[svc]["pass_at"].append(key) + _, data = consul_server.kv.get(key) + if data is not None: + if services[svc]["pass"] is None: + services[svc]["pass"] = data["Value"].decode('ascii').strip() + + return services + +ldap_admin_conn = None +def get_ldap_admin_conn(): + global ldap_admin_conn + if ldap_admin_conn is None: + ldap_admin_conn = ldap.initialize(LDAP_URL) + ldap_user = input("LDAP admin user (full DN, please!): ") + ldap_pass = getpass.getpass("LDAP admin password: ") + ldap_admin_conn.simple_bind_s(ldap_user, ldap_pass) + return ldap_admin_conn + +# ---- CHECK COMMAND ---- + +def check_secrets(module_list): + secrets = read_secrets(module_list) + print("Found", len(secrets), "secrets to check") + print() + + check_secrets_presence(secrets) + check_secrets_services(secrets) + +def check_secrets_presence(secrets): + print("Checking secrets presence...") + for key in secrets.keys(): + _, data = consul_server.kv.get(key) + if data is None: + print(key, bcolors.FAIL, "x", bcolors.ENDC) + else: + print(key, bcolors.OKGREEN, "✓", bcolors.ENDC) + print() + +def check_secrets_services(secrets): + print("Checking secrets for LDAP service users...") + services = get_secrets_services(secrets) + + for svc_name, svc in services.items(): + for dn_key in svc["dn_at"]: + _, data = consul_server.kv.get(dn_key) + if data is not None: + got_val = data["Value"].decode('ascii').strip() + if got_val != svc["dn"]: + print(svc_name, "wrong DN at", dn_key, bcolors.FAIL, "x", bcolors.ENDC) + print("got:", got_val, "instead of:", svc["dn"]) + + if svc["pass"] is None: + print(svc_name, bcolors.FAIL, "no password stored", bcolors.ENDC) + else: + for pass_key in svc["pass_at"]: + _, data = consul_server.kv.get(pass_key) + if data is not None: + got_val = data["Value"].decode('ascii').strip() + if got_val != svc["pass"]: + print(svc_name, "wrong pass at", dn_key, bcolors.FAIL, "x", bcolors.ENDC) + + l = ldap.initialize(LDAP_URL) + try: + l.simple_bind_s(svc["dn"], svc["pass"]) + print(svc_name, bcolors.OKGREEN, "✓", bcolors.ENDC) + except Exception as e: + print(svc_name, bcolors.FAIL, e, bcolors.ENDC) + print() + + +# ---- GEN COMMAND ---- + +def gen_secrets(module_list, regen): + secrets = read_secrets(module_list) + print("Found", len(secrets), "secrets to check and maybe generate") + print() + + gen_secrets_base(secrets, regen) + gen_secrets_services(secrets, regen) + + check_secrets_presence(secrets) + check_secrets_services(secrets) + +def gen_secrets_base(secrets, regen): + print("Filling in user secrets and cmd secrets...") + + for key, secret in secrets.items(): + _, data = consul_server.kv.get(key) + if data is not None and not regen: + continue + + if secret["type"] == USER: + print("----") + print(key) + print("Description:", secret["desc"]) + print("Enter value for secret, or ^C to skip:") + try: + val = input().strip() + consul_server.kv.put(key, val) + print(bcolors.OKCYAN, "Value set.", bcolors.ENDC) + except KeyboardInterrupt: + print(bcolors.WARNING, "Skipped.", bcolors.ENDC) + + if secret["type"] == USER_LONG: + print("----") + print(key) + print("Description:", secret["desc"]) + print("Enter value for secret, or ^C to skip:") + print("THIS IS A LONG VALUE, ENTER SEVERAL LINES AND FINISH WITH A LINE CONTAINING A SINGLE .") + try: + lines = [] + while True: + line = input().strip() + if line == ".": + break + lines.append(line) + val = "\n".join(lines) + consul_server.kv.put(key, val) + print(bcolors.OKCYAN, "Value set.", bcolors.ENDC) + except KeyboardInterrupt: + print(bcolors.WARNING, "Skipped.", bcolors.ENDC) + + if secret["type"] in [CONST, CONST_LONG]: + print("----") + print(key) + print("Resetting to constant value.") + consul_server.kv.put(key, secret["value"]) + print(bcolors.OKCYAN, "Value set.", bcolors.ENDC) + + if secret["type"] == CMD or (secret["type"] == CMD_ONCE and data is None): + print("----") + print(key) + print("Executing command:", secret["cmd"]) + val = subprocess.check_output(["sh", "-c", secret["cmd"]]) + consul_server.kv.put(key, val) + print(bcolors.OKCYAN, "Value set.", bcolors.ENDC) + + print() + +def gen_secrets_services(secrets, regen): + print("Generating LDAP service accounts...") + services = get_secrets_services(secrets) + + for svc_name, svc in services.items(): + print("----") + print("Service:", svc_name) + print("Description:", svc["desc"]) + + for dn_key in svc["dn_at"]: + _, data = consul_server.kv.get(dn_key) + if data is None or data["Value"].decode('ascii').strip() != svc["dn"]: + print(bcolors.OKCYAN, "Setting DN", bcolors.ENDC, "at", dn_key) + consul_server.kv.put(dn_key, svc["dn"]) + + if svc["pass"] is None or regen: + print(bcolors.OKCYAN, "Generating new password", bcolors.ENDC) + svc["pass"] = base64.urlsafe_b64encode(token_bytes(12)).decode('ascii') + + l = ldap.initialize(LDAP_URL) + try: + l.simple_bind_s(svc["dn"], svc["pass"]) + except: + fix_service_user(svc) + + for pass_key in svc["pass_at"]: + _, data = consul_server.kv.get(pass_key) + if data is None or data["Value"].decode('ascii').strip() != svc["pass"]: + print(bcolors.OKCYAN, "Setting password", bcolors.ENDC, "at", pass_key) + consul_server.kv.put(pass_key, svc["pass"]) + + print() + +def fix_service_user(svc): + print("Fixing service user", svc["dn"], "...") + l = get_ldap_admin_conn() + res = l.search_s(svc["dn"], ldap.SCOPE_BASE, "objectclass=*") + pass_crypt = ldap_salted_sha1.hash(svc["pass"]) + if res is None or len(res) == 0: + print(bcolors.OKCYAN, "Creating entity...", bcolors.ENDC) + l.add_s(svc["dn"], + [ + ("objectclass", [b"person", b"top"]), + ("displayname", [svc["desc"].encode('ascii')]), + ("userpassword", [pass_crypt.encode('ascii')]), + ]) + else: + print(bcolors.OKCYAN, "Resetting entity password", bcolors.ENDC) + l.modify_s(svc["dn"], + [ + (ldap.MOD_REPLACE, "userpassword", [pass_crypt.encode('ascii')]) + ]) + +# ---- MAIN ---- + +if __name__ == "__main__": + for i, val in enumerate(sys.argv): + if val == "check": + check_secrets(sys.argv[i+1:]) + break + elif val == "gen": + gen_secrets(sys.argv[i+1:], False) + break + elif val == "regen": + gen_secrets(sys.argv[i+1:], True) + break + else: + print("Usage:") + print(" secretmgr.py [check|gen|regen] ...") + + diff --git a/secretmgr/shell.nix b/secretmgr/shell.nix new file mode 100644 index 0000000..c9b8053 --- /dev/null +++ b/secretmgr/shell.nix @@ -0,0 +1,15 @@ +{ + pkgs ? import {} +}: + +with pkgs; mkShell { + nativeBuildInputs = [ + nomad + docker-compose + python39Packages.pip + python39Packages.ldap + python39Packages.consul + python39Packages.passlib + ]; +} + -- cgit v1.2.3