20 files changed, 143 insertions, 16 deletions
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index b5bdcc9..bee703c 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -2,6 +2,9 @@
 # improved performance.
 variables:
   DOCKER_DRIVER: overlay2
+  GIT_DEPTH: "1"
+  GIT_STRATEGY: fetch
+  LATEST_IMAGE: registry.gitlab.com/gitlab-org/security-products/license-management:latest
   MAJOR: 3
   TMP_IMAGE: $CI_REGISTRY_IMAGE/license-finder:$CI_COMMIT_SHA
 
diff --git a/.gitlab/build.yml b/.gitlab/build.yml
index 772bde3..6cc7807 100644
--- a/.gitlab/build.yml
+++ b/.gitlab/build.yml
@@ -1,3 +1,19 @@
+build-conan-pkg:
+  image: conanio/gcc7
+  stage: build
+  script:
+    - cd spec/fixtures/c/conan/example-package/
+    - conan remote add gitlab $CI_API_V4_URL/packages/conan True
+    - export ESCAPED_NAMESPACE="${CI_PROJECT_NAMESPACE//\//+}"
+    - export PACKAGE_NAME=$ESCAPED_NAMESPACE+$CI_PROJECT_NAME/stable
+    - echo $PACKAGE_NAME
+    - conan create . "$PACKAGE_NAME"
+    - conan upload "example/0.1@$PACKAGE_NAME" --all --remote=gitlab
+  variables:
+    CONAN_LOGIN_USERNAME: 'ci_user'
+    CONAN_PASSWORD: $CI_JOB_TOKEN
+  allow_failure: true
+
 build-docker-image:
   image: docker:stable
   interruptible: true
@@ -8,8 +24,8 @@ build-docker-image:
   script:
     - docker info
     - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN $CI_REGISTRY
-    - docker pull $CI_REGISTRY_IMAGE:latest || true
-    - docker build --cache-from $CI_REGISTRY_IMAGE:latest -t $TMP_IMAGE .
+    - docker pull $LATEST_IMAGE || true
+    - docker build --cache-from $LATEST_IMAGE -t $TMP_IMAGE .
     - docker image inspect $TMP_IMAGE --format='{{.Size}}'
     - docker push $TMP_IMAGE
 
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8a77e58..4a0a129 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # GitLab License management changelog
 
+## v3.11.0
+
+- Add support for providing custom [Conan](https://conan.io/) configuration. (!159)
+
 ## v3.10.0
 
 - Add initial support for the [Conan](https://conan.io/) package manger. (!156)
diff --git a/Gemfile.lock b/Gemfile.lock
index 065233a..a35044f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    license-management (3.10.0)
+    license-management (3.11.0)
       license_finder (~> 6.0.0)
 
 GEM
diff --git a/bin/test b/bin/test
index 792db26..218224d 100755
--- a/bin/test
+++ b/bin/test
@@ -5,4 +5,4 @@ set -e
 cd "$(dirname "$0")/.."
 
 ./bin/setup
-bundle exec rspec "$@" --format=progress
+bundle exec rspec "$@" --format=progress --tag ~environment:offline
diff --git a/lib/license/finder/ext/conan.rb b/lib/license/finder/ext/conan.rb
index 1369e6a..ca2ee03 100644
--- a/lib/license/finder/ext/conan.rb
+++ b/lib/license/finder/ext/conan.rb
@@ -7,11 +7,10 @@ module LicenseFinder
     end
 
     def current_packages
-      Dir.chdir(project_path) do
-        shell.execute([:conan, :install, '.'])
-      end
       stdout, _stderr, status = Dir.chdir(project_path) do
-        shell.execute([:conan, :info, '-j', '/dev/stdout', '.'])
+        shell.execute([:conan, :install, '--build=missing', '.'], env: default_env)
+        shell.execute([:conan, :inspect, '.'], env: default_env)
+        shell.execute([:conan, :info, '-j', '/dev/stdout', '.'], env: default_env)
       end
       return [] unless status.success?
 
@@ -38,5 +37,25 @@ module LicenseFinder
     def parse(line)
       JSON.parse(line)
     end
+
+    def default_env
+      @default_env ||= {
+        'CONAN_CACERT_PATH' => ENV.fetch('CONAN_CACERT_PATH', '/etc/ssl/certs/ca-certificates.crt'),
+        'CONAN_LOGGING_LEVEL' => ENV['LOG_LEVEL'],
+        'CONAN_LOGIN_USERNAME' => ENV.fetch('CONAN_LOGIN_USERNAME', 'ci_user'),
+        'CONAN_LOG_RUN_TO_OUTPUT' => '1',
+        'CONAN_NON_INTERACTIVE' => '1',
+        'CONAN_PASSWORD' => ENV.fetch('CONAN_PASSWORD', ENV['CI_JOB_TOKEN']),
+        'CONAN_PRINT_RUN_COMMANDS' => '1',
+        'CONAN_REQUEST_TIMEOUT' => '5',
+        'CONAN_RETRY' => '1',
+        'CONAN_RETRY_WAIT' => jitter,
+        'CONAN_USER_HOME' => Dir.pwd
+      }
+    end
+
+    def jitter
+      rand(5).to_s
+    end
   end
 end
diff --git a/lib/license/management/version.rb b/lib/license/management/version.rb
index 595ee3a..e53a751 100644
--- a/lib/license/management/version.rb
+++ b/lib/license/management/version.rb
@@ -2,6 +2,6 @@
 
 module License
   module Management
-    VERSION = '3.10.0'
+    VERSION = '3.11.0'
   end
 end
diff --git a/spec/fixtures/c/conan/example-package/conanfile.py b/spec/fixtures/c/conan/example-package/conanfile.py
new file mode 100644
index 0000000..3e6b7bc
--- /dev/null
+++ b/spec/fixtures/c/conan/example-package/conanfile.py
@@ -0,0 +1,35 @@
+from conans import ConanFile, CMake, tools
+import os
+
+
+class ExampleConan(ConanFile):
+    name = "example"
+    version = "0.1"
+    license = "MIT"
+    author = "<Put your name here> <And your email here>"
+    url = "<Package recipe repository url here, for issues about the package>"
+    description = "<Description of Example here>"
+    topics = ("<Put some tag here>", "<here>", "<and here>")
+    settings = "os", "compiler", "build_type", "arch"
+    options = {"shared": [True, False]}
+    default_options = {"shared": False}
+    generators = "cmake"
+
+    def source(self):
+        self.run("git clone --depth=1 --single-branch --branch master https://github.com/conan-io/hello.git")
+
+    def build(self):
+        cmake = CMake(self)
+        cmake.configure(source_folder="hello")
+        cmake.build()
+
+    def package(self):
+        self.copy("*.h", dst="include", src="hello")
+        self.copy("*hello.lib", dst="lib", keep_path=False)
+        self.copy("*.dll", dst="bin", keep_path=False)
+        self.copy("*.so", dst="lib", keep_path=False)
+        self.copy("*.dylib", dst="lib", keep_path=False)
+        self.copy("*.a", dst="lib", keep_path=False)
+
+    def package_info(self):
+        self.cpp_info.libs = ["example"]
diff --git a/spec/fixtures/c/conan/example-project/.conan/.keep b/spec/fixtures/c/conan/example-project/.conan/.keep
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/spec/fixtures/c/conan/example-project/.conan/.keep
diff --git a/spec/fixtures/c/conan/example-project/CMakeLists.txt b/spec/fixtures/c/conan/example-project/CMakeLists.txt
new file mode 100644
index 0000000..ed046e6
--- /dev/null
+++ b/spec/fixtures/c/conan/example-project/CMakeLists.txt
@@ -0,0 +1,10 @@
+cmake_minimum_required(VERSION 2.8)
+project(example C)
+
+set(CMAKE_VERBOSE_MAKEFILE FALSE)
+
+include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
+conan_basic_setup()
+
+add_executable(${PROJECT_NAME} main.c)
+target_link_libraries(${PROJECT_NAME} ${CONAN_LIBS})
diff --git a/spec/fixtures/c/conan/example-project/conanfile.txt.erb b/spec/fixtures/c/conan/example-project/conanfile.txt.erb
new file mode 100644
index 0000000..e3d275f
--- /dev/null
+++ b/spec/fixtures/c/conan/example-project/conanfile.txt.erb
@@ -0,0 +1,5 @@
+[requires]
+example/0.1@<%= package_name %>
+
+[generators]
+cmake
diff --git a/spec/fixtures/c/conan/example-project/main.c b/spec/fixtures/c/conan/example-project/main.c
new file mode 100644
index 0000000..5e8b15a
--- /dev/null
+++ b/spec/fixtures/c/conan/example-project/main.c
@@ -0,0 +1,6 @@
+#include <hello.h>
+
+int main() {
+  hello();
+  return 0;
+}
diff --git a/spec/integration/c/conan_spec.rb b/spec/integration/c/conan_spec.rb
index 3c2ac45..cdbf029 100644
--- a/spec/integration/c/conan_spec.rb
+++ b/spec/integration/c/conan_spec.rb
@@ -61,4 +61,33 @@ RSpec.describe "conan" do
     specify { expect(subject.licenses_for('protobuf')).to match_array(['BSD-3-Clause']) }
     specify { expect(subject.licenses_for('protoc_installer')).to match_array(['BSD-3-Clause']) }
   end
+
+  context "when pulling packages from a custom conan remote" do
+    subject { runner.scan }
+
+    let(:package_name) { "#{project_namespace.tr('/', '+')}+#{project_name}/stable" }
+    let(:project_namespace) { ENV.fetch('CI_PROJECT_NAMESPACE', 'gitlab-org/security-products') }
+    let(:project_name) { ENV.fetch('CI_PROJECT_NAME', 'license-management') }
+    let(:api_url) { ENV.fetch('CI_API_V4_URL', 'https://gitlab.com/api/v4') }
+
+    before do
+      runner.mount(dir: fixture_file('c/conan/example-project'))
+      runner.add_file('conanfile.txt', fixture_file_content('c/conan/example-project/conanfile.txt.erb', package_name: package_name))
+      runner.add_file('.conan/remotes.json') do
+        JSON.pretty_generate({
+          remotes: [
+            {
+              name: 'gitlab',
+              url: "#{api_url}/packages/conan",
+              verify_ssl: true
+            }
+          ]
+        })
+      end
+    end
+
+    specify { expect(subject).to match_schema }
+    specify { expect(subject.dependency_names).to match_array(['example']) }
+    specify { expect(subject.licenses_for('example')).to match_array(['MIT']) }
+  end
 end
diff --git a/spec/integration/java/gradle_spec.rb b/spec/integration/java/gradle_spec.rb
index 25336c1..0e71038 100644
--- a/spec/integration/java/gradle_spec.rb
+++ b/spec/integration/java/gradle_spec.rb
@@ -49,7 +49,7 @@ plugins {
     end
   end
 
-  context 'when scanning a project that needs to connect to multiple TLS endpoints with different custom certificate chains' do
+  context 'when scanning a project that needs to connect to multiple TLS endpoints with different custom certificate chains', environment: 'offline' do
     subject do
       runner.scan(env: {
         'ADDITIONAL_CA_CERT_BUNDLE' => fixture_file_content('java/gradle/offline-environment/bundle.crt'),
diff --git a/spec/integration/java/maven_spec.rb b/spec/integration/java/maven_spec.rb
index fa57752..85637b2 100644
--- a/spec/integration/java/maven_spec.rb
+++ b/spec/integration/java/maven_spec.rb
@@ -80,7 +80,7 @@ RSpec.describe "maven" do
     end
   end
 
-  context "when connecting to a custom package registry with a self signed certificate" do
+  context "when connecting to a custom package registry with a self signed certificate", environment: 'offline' do
     let(:bundle) { fixture_file_content('java/maven.crt') }
     let(:report) { runner.scan(env: { 'ADDITIONAL_CA_CERT_BUNDLE' => bundle, 'LOG_LEVEL' => 'debug' }) }
 
diff --git a/spec/integration/js/bower_spec.rb b/spec/integration/js/bower_spec.rb
index 5a4f72d..cc7cf9d 100644
--- a/spec/integration/js/bower_spec.rb
+++ b/spec/integration/js/bower_spec.rb
@@ -24,7 +24,7 @@ RSpec.describe "bower" do
     specify { expect(subject.licenses_for('stimulus.umd')).to match_array(['unknown']) }
   end
 
-  context "when scanning a bower project with a dependency from a custom npm registry" do
+  context "when scanning a bower project with a dependency from a custom npm registry", environment: 'offline' do
     subject { runner.scan(env: { 'ADDITIONAL_CA_CERT_BUNDLE' => fixture_file_content('js/custom-npm.crt') }) }
 
     before do
diff --git a/spec/integration/js/npm_spec.rb b/spec/integration/js/npm_spec.rb
index 13cbd15..abc6fc0 100644
--- a/spec/integration/js/npm_spec.rb
+++ b/spec/integration/js/npm_spec.rb
@@ -465,7 +465,7 @@ RSpec.describe "npm" do
     end
   end
 
-  context "when scanning a project with dependencies sourced from a custom registry" do
+  context "when scanning a project with dependencies sourced from a custom registry", environment: 'offline' do
     subject { runner.scan(env: { 'ADDITIONAL_CA_CERT_BUNDLE' => fixture_file_content('js/custom-npm.crt') }) }
 
     before do
diff --git a/spec/integration/js/yarn_spec.rb b/spec/integration/js/yarn_spec.rb
index a5a9695..bacac47 100644
--- a/spec/integration/js/yarn_spec.rb
+++ b/spec/integration/js/yarn_spec.rb
@@ -150,7 +150,7 @@ RSpec.describe "yarn" do
     end
   end
 
-  context "when scanning a project with dependencies sourced from a custom registry" do
+  context "when scanning a project with dependencies sourced from a custom registry", environment: 'offline' do
     subject { runner.scan(env: { 'ADDITIONAL_CA_CERT_BUNDLE' => fixture_file_content('js/custom-npm.crt') }) }
 
     before do
diff --git a/spec/integration/python/pip_spec.rb b/spec/integration/python/pip_spec.rb
index f47bbe6..0ba3d0e 100644
--- a/spec/integration/python/pip_spec.rb
+++ b/spec/integration/python/pip_spec.rb
@@ -127,7 +127,7 @@ RSpec.describe "pip" do
     end
   end
 
-  context "when connecting to a private package repository with self signed certificate" do
+  context "when connecting to a private package repository with self signed certificate", environment: 'offline' do
     let(:index_url) { "https://#{private_pypi_host}/simple" }
     let(:bundle) { fixture_file_content('python/pypi.crt') }
 
diff --git a/spec/integration/python/pipenv_spec.rb b/spec/integration/python/pipenv_spec.rb
index ccc2585..b95f1fa 100644
--- a/spec/integration/python/pipenv_spec.rb
+++ b/spec/integration/python/pipenv_spec.rb
@@ -202,7 +202,7 @@ RSpec.describe "pipenv" do
     end
   end
 
-  context "when connecting to a private package repository with self signed certificate" do
+  context "when connecting to a private package repository with self signed certificate", environment: 'offline' do
     let(:index_url) { "https://#{private_pypi_host}/simple" }
     let(:bundle) { fixture_file_content('python/pypi.crt') }