|
1
|
|
|
from __future__ import print_function |
|
2
|
|
|
|
|
3
|
|
|
import argparse |
|
4
|
|
|
import os.path |
|
5
|
|
|
from glob import glob |
|
6
|
|
|
|
|
7
|
|
|
import ssg.build_profile |
|
8
|
|
|
import ssg.build_yaml |
|
9
|
|
|
import ssg.utils |
|
10
|
|
|
import ssg.controls |
|
11
|
|
|
import ssg.products |
|
12
|
|
|
import ssg.environment |
|
13
|
|
|
from ssg.build_cpe import ProductCPEs |
|
14
|
|
|
from ssg.constants import BENCHMARKS |
|
15
|
|
|
|
|
16
|
|
|
def create_parser(): |
|
17
|
|
|
parser = argparse.ArgumentParser() |
|
18
|
|
|
parser.add_argument( |
|
19
|
|
|
"--build-config-yaml", required=True, |
|
20
|
|
|
help="YAML file with information about the build configuration. " |
|
21
|
|
|
"e.g.: ~/scap-security-guide/build/build_config.yml " |
|
22
|
|
|
"needed for autodetection of profile root" |
|
23
|
|
|
) |
|
24
|
|
|
parser.add_argument( |
|
25
|
|
|
"--product-yaml", required=True, |
|
26
|
|
|
help="YAML file with information about the product we are building. " |
|
27
|
|
|
"e.g.: ~/scap-security-guide/products/rhel7/product.yml " |
|
28
|
|
|
"needed for autodetection of profile root" |
|
29
|
|
|
) |
|
30
|
|
|
parser.add_argument( |
|
31
|
|
|
"--resolved-base", required=True, |
|
32
|
|
|
help="To which directory to put processed rule/group/value YAMLs.") |
|
33
|
|
|
parser.add_argument( |
|
34
|
|
|
"--project-root", |
|
35
|
|
|
help="Path to the repository ie. project root " |
|
36
|
|
|
"e.g.: ~/scap-security-guide/", |
|
37
|
|
|
) |
|
38
|
|
|
parser.add_argument( |
|
39
|
|
|
"--sce-metadata", |
|
40
|
|
|
help="Combined SCE metadata to read." |
|
41
|
|
|
) |
|
42
|
|
|
parser.add_argument( |
|
43
|
|
|
"--stig-references", help="DISA STIG Reference XCCDF file" |
|
44
|
|
|
) |
|
45
|
|
|
return parser |
|
46
|
|
|
|
|
47
|
|
|
|
|
48
|
|
|
def get_env_yaml(build_config_yaml, product_yaml): |
|
49
|
|
|
if build_config_yaml is None or product_yaml is None: |
|
50
|
|
|
return None |
|
51
|
|
|
|
|
52
|
|
|
env_yaml = ssg.environment.open_environment(build_config_yaml, product_yaml) |
|
53
|
|
|
return env_yaml |
|
54
|
|
|
|
|
55
|
|
|
|
|
56
|
|
|
def get_all_content_directories(env_yaml, product_yaml): |
|
57
|
|
|
relative_benchmark_root = ssg.utils.required_key(env_yaml, "benchmark_root") |
|
58
|
|
|
benchmark_root = os.path.join(product_yaml["product_dir"], relative_benchmark_root) |
|
59
|
|
|
|
|
60
|
|
|
add_content_dirs = get_additional_content_directories(env_yaml) |
|
61
|
|
|
return [benchmark_root] + add_content_dirs |
|
62
|
|
|
|
|
63
|
|
|
|
|
64
|
|
|
def get_additional_content_directories(env_yaml): |
|
65
|
|
|
# we assume that the project root is one directory above build-scripts |
|
66
|
|
|
project_root = os.path.dirname(os.path.dirname(__file__)) |
|
67
|
|
|
additional_content_directories = env_yaml.get("additional_content_directories", []) |
|
68
|
|
|
|
|
69
|
|
|
absolute_additional_content_dirs = [] |
|
70
|
|
|
for dirname in additional_content_directories: |
|
71
|
|
|
if not os.path.isabs(dirname): |
|
72
|
|
|
dirname = os.path.join(project_root, dirname) |
|
73
|
|
|
absolute_additional_content_dirs.append(dirname) |
|
74
|
|
|
return absolute_additional_content_dirs |
|
75
|
|
|
|
|
76
|
|
|
|
|
77
|
|
|
def load_benchmark_source_data_from_directory_tree(loader, env_yaml, product_yaml): |
|
78
|
|
|
relevant_benchmark_sources = get_all_content_directories(env_yaml, product_yaml) |
|
79
|
|
|
loader.process_directory_trees(relevant_benchmark_sources) |
|
80
|
|
|
|
|
81
|
|
|
|
|
82
|
|
|
def dump_compiled_profile(base_dir, profile): |
|
83
|
|
|
dest = os.path.join(base_dir, "profiles", "{name}.profile".format(name=profile.id_)) |
|
84
|
|
|
profile.dump_yaml(dest) |
|
85
|
|
|
|
|
86
|
|
|
|
|
87
|
|
|
def get_all_resolved_profiles_by_id( |
|
88
|
|
|
env_yaml, product_yaml, loader, product_cpes, controls_manager, controls_dir=None): |
|
89
|
|
|
profile_files = ssg.products.get_profile_files_from_root(env_yaml, product_yaml) |
|
90
|
|
|
profiles_by_id = load_resolve_and_validate_profiles( |
|
91
|
|
|
env_yaml, profile_files, loader, controls_manager, product_cpes) |
|
92
|
|
|
return profiles_by_id |
|
93
|
|
|
|
|
94
|
|
|
|
|
95
|
|
|
def load_resolve_and_validate_profiles(env_yaml, profile_files, loader, controls_manager, product_cpes): |
|
96
|
|
|
profiles_by_id = ssg.build_profile.make_name_to_profile_mapping(profile_files, env_yaml, product_cpes) |
|
97
|
|
|
|
|
98
|
|
|
for p in profiles_by_id.values(): |
|
99
|
|
|
p.resolve(profiles_by_id, loader.all_rules, controls_manager) |
|
100
|
|
|
|
|
101
|
|
|
p.validate_variables(loader.all_values.values()) |
|
102
|
|
|
p.validate_rules(loader.all_rules.values(), loader.all_groups.values()) |
|
103
|
|
|
p.validate_refine_rules(loader.all_rules.values()) |
|
104
|
|
|
return profiles_by_id |
|
105
|
|
|
|
|
106
|
|
|
|
|
107
|
|
|
def save_everything(base_dir, loader, controls_manager, profiles): |
|
108
|
|
|
controls_manager.save_everything(os.path.join(base_dir, "controls")) |
|
109
|
|
|
loader.save_all_entities(base_dir) |
|
110
|
|
|
for p in profiles: |
|
111
|
|
|
dump_compiled_profile(base_dir, p) |
|
112
|
|
|
|
|
113
|
|
|
|
|
114
|
|
|
def find_existing_rules(project_root): |
|
115
|
|
|
rules = set() |
|
116
|
|
|
for benchmark in BENCHMARKS: |
|
117
|
|
|
benchmark = os.path.join(project_root, benchmark) |
|
118
|
|
|
for dirpath, _, filenames in os.walk(benchmark): |
|
119
|
|
|
if "rule.yml" in filenames: |
|
120
|
|
|
rule_id = os.path.basename(dirpath) |
|
121
|
|
|
rules.add(rule_id) |
|
122
|
|
|
return rules |
|
123
|
|
|
|
|
124
|
|
|
|
|
125
|
|
|
def main(): |
|
126
|
|
|
parser = create_parser() |
|
127
|
|
|
args = parser.parse_args() |
|
128
|
|
|
|
|
129
|
|
|
env_yaml = get_env_yaml(args.build_config_yaml, args.product_yaml) |
|
130
|
|
|
product_yaml = ssg.products.Product(args.product_yaml) |
|
131
|
|
|
product_cpes = ProductCPEs() |
|
132
|
|
|
product_cpes.load_product_cpes(env_yaml) |
|
133
|
|
|
product_cpes.load_content_cpes(env_yaml) |
|
134
|
|
|
|
|
135
|
|
|
loader = ssg.build_yaml.BuildLoader( |
|
136
|
|
|
None, env_yaml, product_cpes, args.sce_metadata, args.stig_references) |
|
137
|
|
|
load_benchmark_source_data_from_directory_tree(loader, env_yaml, product_yaml) |
|
138
|
|
|
|
|
139
|
|
|
project_root_abspath = os.path.abspath(args.project_root) |
|
140
|
|
|
controls_dir = os.path.join(project_root_abspath, "controls") |
|
141
|
|
|
|
|
142
|
|
|
existing_rules = find_existing_rules(project_root_abspath) |
|
143
|
|
|
|
|
144
|
|
|
controls_manager = ssg.controls.ControlsManager( |
|
145
|
|
|
controls_dir, env_yaml, existing_rules) |
|
146
|
|
|
controls_manager.load() |
|
147
|
|
|
controls_manager.remove_selections_not_known(loader.all_rules) |
|
148
|
|
|
|
|
149
|
|
|
profiles_by_id = get_all_resolved_profiles_by_id( |
|
150
|
|
|
env_yaml, product_yaml, loader, product_cpes, controls_manager, controls_dir) |
|
151
|
|
|
|
|
152
|
|
|
save_everything( |
|
153
|
|
|
args.resolved_base, loader, controls_manager, profiles_by_id.values()) |
|
154
|
|
|
|
|
155
|
|
|
|
|
156
|
|
|
if __name__ == "__main__": |
|
157
|
|
|
main() |
|
158
|
|
|
|
ComplianceAsCode /
content
