1022567176

Committed 02 Oct 2023 07:50AM UTC coverage: 80.127% (+2.5%) from 77.645%

Build # 1022567176

Build Type

push

gitlab-ci

Committed by

kacf

Commit Message

chore: Centralize selection of `std::filesystem` library.

Signed-off-by: Kristian Amlie <kristian.amlie@northern.tech>

Run Details

6447 of 8046 relevant lines covered (80.13%)

9912.21 hits per line

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68.97

/mender-auth/cli/keystore.cpp

// Copyright 2023 Northern.tech AS
//
//    Licensed under the Apache License, Version 2.0 (the "License");
//    you may not use this file except in compliance with the License.
//    You may obtain a copy of the License at
//
//        http://www.apache.org/licenses/LICENSE-2.0
//
//    Unless required by applicable law or agreed to in writing, software
//    distributed under the License is distributed on an "AS IS" BASIS,
//    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//    See the License for the specific language governing permissions and
//    limitations under the License.

#include <mender-auth/cli/keystore.hpp>

#include <string>
#include <utility>

#include <common/log.hpp>
#include <common/crypto.hpp>


namespace mender {
namespace auth {
namespace cli {

using namespace std;

namespace log = mender::common::log;

namespace crypto = mender::common::crypto;

const KeyStoreErrorCategoryClass KeyStoreErrorCategory;

const char *KeyStoreErrorCategoryClass::name() const noexcept {
        return "KeyStoreErrorCategory";
}

string KeyStoreErrorCategoryClass::message(int code) const {
        switch (code) {
        case NoError:
                return "Success";
        case NoKeysError:
                return "No key in memory";
        case StaticKeyError:
                return "Cannot replace static key";
        }
        // Don't use "default" case. This should generate a warning if we ever add any enums. But
        // still assert here for safety.
        assert(false);
        return "Unknown";
}

error::Error MakeError(KeyStoreErrorCode code, const string &msg) {
        return error::Error(error_condition(code, KeyStoreErrorCategory), msg);
}

error::Error MenderKeyStore::Load() {
        auto exp_key = crypto::PrivateKey::LoadFromPEM(key_name_, passphrase_);
        if (!exp_key) {
                return MakeError(
                        NoKeysError,
                        "Error loading private key from " + key_name_ + ": " + exp_key.error().message);
        }
        log::Debug("Successfully loaded private key from " + key_name_);
        key_ = move(exp_key.value());

        return error::NoError;
}

error::Error MenderKeyStore::Save() {
        if (!key_) {
                return MakeError(NoKeysError, "Need to load or generate a key before save");
        }

        return key_.get()->SaveToPEM(key_name_);
}

error::Error MenderKeyStore::Generate() {
        if (static_key_ == StaticKey::Yes) {
                return MakeError(StaticKeyError, "An static key cannot be re-generated");
        }

        auto exp_key = crypto::PrivateKey::Generate(MENDER_DEFAULT_KEY_LENGTH);
        if (!exp_key) {
                return exp_key.error();
        }
        key_ = std::move(exp_key.value());

        return error::NoError;
}

} // namespace cli
} // namespace auth
} // namespace mender

1	// Copyright 2023 Northern.tech AS
2	//
3	// Licensed under the Apache License, Version 2.0 (the "License");
4	// you may not use this file except in compliance with the License.
5	// You may obtain a copy of the License at
6	//
7	// http://www.apache.org/licenses/LICENSE-2.0
8	//
9	// Unless required by applicable law or agreed to in writing, software
10	// distributed under the License is distributed on an "AS IS" BASIS,
11	// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12	// See the License for the specific language governing permissions and
13	// limitations under the License.
14
15	#include <mender-auth/cli/keystore.hpp>
16
17	#include <string>
18	#include <utility>
19
20	#include <common/log.hpp>
21	#include <common/crypto.hpp>
22
23
24	namespace mender {
25	namespace auth {
26	namespace cli {
27
28	using namespace std;
29
30	namespace log = mender::common::log;
31
32	namespace crypto = mender::common::crypto;
33
34	const KeyStoreErrorCategoryClass KeyStoreErrorCategory;
35
36	const char *KeyStoreErrorCategoryClass::name() const noexcept {	×
37	return "KeyStoreErrorCategory";	×
38	}
39
40	string KeyStoreErrorCategoryClass::message(int code) const {	×
41	switch (code) {	×
42	case NoError:
43	return "Success";	×
44	case NoKeysError:
45	return "No key in memory";	×
46	case StaticKeyError:
47	return "Cannot replace static key";	×
48	}
49	// Don't use "default" case. This should generate a warning if we ever add any enums. But
50	// still assert here for safety.
51	assert(false);
52	return "Unknown";	×
53	}
54
55	error::Error MakeError(KeyStoreErrorCode code, const string &msg) {	7✔
56	return error::Error(error_condition(code, KeyStoreErrorCategory), msg);	11✔
57	}
58
59	error::Error MenderKeyStore::Load() {	5✔
60	auto exp_key = crypto::PrivateKey::LoadFromPEM(key_name_, passphrase_);	5✔
61	if (!exp_key) {	5✔
62	return MakeError(
63	NoKeysError,
64	"Error loading private key from " + key_name_ + ": " + exp_key.error().message);	4✔
65	}
66	log::Debug("Successfully loaded private key from " + key_name_);	3✔
67	key_ = move(exp_key.value());	3✔
68
69	return error::NoError;	3✔
70	}
71
72	error::Error MenderKeyStore::Save() {	5✔
73	if (!key_) {	5✔
74	return MakeError(NoKeysError, "Need to load or generate a key before save");	2✔
75	}
76
77	return key_.get()->SaveToPEM(key_name_);	4✔
78	}
79
80	error::Error MenderKeyStore::Generate() {	6✔
81	if (static_key_ == StaticKey::Yes) {	6✔
82	return MakeError(StaticKeyError, "An static key cannot be re-generated");	2✔
83	}
84
85	auto exp_key = crypto::PrivateKey::Generate(MENDER_DEFAULT_KEY_LENGTH);	5✔
86	if (!exp_key) {	5✔
87	return exp_key.error();	×
88	}
89	key_ = std::move(exp_key.value());	5✔
90
91	return error::NoError;	5✔
92	}
93
94	} // namespace cli
95	} // namespace auth
96	} // namespace mender

mendersoftware / mender / 1022567176

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