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Code Issues Releases Wiki Activity

Improve consistency of public API member function names in Gnss_Crypto

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This commit is contained in:
Carles Fernandez 2024-07-18 10:49:52 +02:00
parent cb0c0d02fb
commit d687193156
No known key found for this signature in database
GPG Key ID: 4C583C52B0C3877D
5 changed files with 165 additions and 165 deletions
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28
src/core/libs/osnma_msg_receiver.cc
View File

@ -457,11 +457,11 @@ void osnma_msg_receiver::process_dsm_message(const std::vector<uint8_t>& dsm_msg
std::vector<uint8_t> hash; std::vector<uint8_t> hash;
if (d_osnma_data.d_dsm_kroot_message.hf == 0) // Table 8. if (d_osnma_data.d_dsm_kroot_message.hf == 0) // Table 8.
{ {
hash = d_crypto->computeSHA256(MSG); hash = d_crypto->compute_SHA_256(MSG);
} }
else if (d_osnma_data.d_dsm_kroot_message.hf == 2) else if (d_osnma_data.d_dsm_kroot_message.hf == 2)
{ {
hash = d_crypto->computeSHA3_256(MSG); hash = d_crypto->compute_SHA3_256(MSG);
} }
else else
{ {
@ -483,7 +483,7 @@ void osnma_msg_receiver::process_dsm_message(const std::vector<uint8_t>& dsm_msg
<< ", WN=" << static_cast<uint32_t>(d_osnma_data.d_dsm_kroot_message.wn_k) << ", WN=" << static_cast<uint32_t>(d_osnma_data.d_dsm_kroot_message.wn_k)
<< ", TOW=" << static_cast<uint32_t>(d_osnma_data.d_dsm_kroot_message.towh_k) * 3600; << ", TOW=" << static_cast<uint32_t>(d_osnma_data.d_dsm_kroot_message.towh_k) * 3600;
local_time_verification(osnma_msg); local_time_verification(osnma_msg);
d_kroot_verified = d_crypto->verify_signature(message, d_osnma_data.d_dsm_kroot_message.ds); d_kroot_verified = d_crypto->verify_signature_ecdsa_p256(message, d_osnma_data.d_dsm_kroot_message.ds);
if (d_kroot_verified) if (d_kroot_verified)
{ {
std::cout << "Galileo OSNMA: KROOT authentication successful!" << std::endl; std::cout << "Galileo OSNMA: KROOT authentication successful!" << std::endl;
@ -1040,7 +1040,7 @@ bool osnma_msg_receiver::verify_dsm_pkr(DSM_PKR_message message)
computed_merkle_root = compute_merke_root(message, base_leaf); computed_merkle_root = compute_merke_root(message, base_leaf);
if (computed_merkle_root == d_crypto->getMerkleRoot()) if (computed_merkle_root == d_crypto->get_merkle_root())
{ {
LOG(INFO) << "Galileo OSNMA: DSM-PKR verification :: SUCCESS!." << std::endl; LOG(INFO) << "Galileo OSNMA: DSM-PKR verification :: SUCCESS!." << std::endl;
return true; return true;
@ -1053,7 +1053,7 @@ bool osnma_msg_receiver::verify_dsm_pkr(DSM_PKR_message message)
} }
std::vector<uint8_t> osnma_msg_receiver::compute_merke_root(const DSM_PKR_message& dsm_pkr_message, const std::vector<uint8_t>& m_i) const std::vector<uint8_t> osnma_msg_receiver::compute_merke_root(const DSM_PKR_message& dsm_pkr_message, const std::vector<uint8_t>& m_i) const
{ {
std::vector<uint8_t> x_next, x_current = d_crypto->computeSHA256(m_i); std::vector<uint8_t> x_next, x_current = d_crypto->compute_SHA_256(m_i);
for (size_t i = 0; i < 4; i++) for (size_t i = 0; i < 4; i++)
{ {
x_next.clear(); x_next.clear();
@ -1073,7 +1073,7 @@ std::vector<uint8_t> osnma_msg_receiver::compute_merke_root(const DSM_PKR_messag
} }
// Compute the next node. // Compute the next node.
x_current = d_crypto->computeSHA256(x_next); x_current = d_crypto->compute_SHA_256(x_next);
} }
return x_current; return x_current;
} }
@ -1116,11 +1116,11 @@ bool osnma_msg_receiver::verify_tag(Tag& tag)
if (d_osnma_data.d_dsm_kroot_message.mf == 0) // C: HMAC-SHA-256 if (d_osnma_data.d_dsm_kroot_message.mf == 0) // C: HMAC-SHA-256
{ {
mac = d_crypto->computeHMAC_SHA_256(applicable_key, m); mac = d_crypto->compute_HMAC_SHA_256(applicable_key, m);
} }
else if (d_osnma_data.d_dsm_kroot_message.mf == 1) // C: CMAC-AES else if (d_osnma_data.d_dsm_kroot_message.mf == 1) // C: CMAC-AES
{ {
mac = d_crypto->computeCMAC_AES(applicable_key, m); mac = d_crypto->compute_CMAC_AES(applicable_key, m);
} }
// truncate the computed mac: trunc(l_t, mac(K,m)) Eq. 23 ICD // truncate the computed mac: trunc(l_t, mac(K,m)) Eq. 23 ICD
@ -1484,11 +1484,11 @@ bool osnma_msg_receiver::verify_macseq(const MACK_message& mack)
std::vector<uint8_t> mac; std::vector<uint8_t> mac;
if (d_osnma_data.d_dsm_kroot_message.mf == 0) // C: HMAC-SHA-256 if (d_osnma_data.d_dsm_kroot_message.mf == 0) // C: HMAC-SHA-256
{ {
mac = d_crypto->computeHMAC_SHA_256(applicable_key, m); mac = d_crypto->compute_HMAC_SHA_256(applicable_key, m);
} }
else if (d_osnma_data.d_dsm_kroot_message.mf == 1) // C: CMAC-AES else if (d_osnma_data.d_dsm_kroot_message.mf == 1) // C: CMAC-AES
{ {
mac = d_crypto->computeCMAC_AES(applicable_key, m); mac = d_crypto->compute_CMAC_AES(applicable_key, m);
} }
// Truncate the twelve MSBits and compare with received MACSEQ // Truncate the twelve MSBits and compare with received MACSEQ
uint16_t mac_msb = 0; uint16_t mac_msb = 0;
@ -1598,11 +1598,11 @@ std::vector<uint8_t> osnma_msg_receiver::hash_chain(uint32_t num_of_hashes_neede
std::vector<uint8_t> hash; std::vector<uint8_t> hash;
if (d_osnma_data.d_dsm_kroot_message.hf == 0) // Table 8. if (d_osnma_data.d_dsm_kroot_message.hf == 0) // Table 8.
{ {
hash = d_crypto->computeSHA256(msg); hash = d_crypto->compute_SHA_256(msg);
} }
else if (d_osnma_data.d_dsm_kroot_message.hf == 2) else if (d_osnma_data.d_dsm_kroot_message.hf == 2)
{ {
hash = d_crypto->computeSHA3_256(msg); hash = d_crypto->compute_SHA3_256(msg);
} }
else else
{ {
@ -1729,11 +1729,11 @@ std::vector<MACK_tag_and_info> osnma_msg_receiver::verify_macseq_new(const MACK_
std::vector<uint8_t> mac; std::vector<uint8_t> mac;
if (d_osnma_data.d_dsm_kroot_message.mf == 0) // C: HMAC-SHA-256 if (d_osnma_data.d_dsm_kroot_message.mf == 0) // C: HMAC-SHA-256
{ {
mac = d_crypto->computeHMAC_SHA_256(applicable_key, m); mac = d_crypto->compute_HMAC_SHA_256(applicable_key, m);
} }
else if (d_osnma_data.d_dsm_kroot_message.mf == 1) // C: CMAC-AES else if (d_osnma_data.d_dsm_kroot_message.mf == 1) // C: CMAC-AES
{ {
mac = d_crypto->computeCMAC_AES(applicable_key, m); mac = d_crypto->compute_CMAC_AES(applicable_key, m);
} }
// Truncate the twelve MSBits and compare with received MACSEQ // Truncate the twelve MSBits and compare with received MACSEQ
uint16_t mac_msb = 0; uint16_t mac_msb = 0;

260
src/core/system_parameters/gnss_crypto.cc
View File

@ -133,9 +133,73 @@ bool Gnss_Crypto::have_public_key() const
} }
bool Gnss_Crypto::verify_signature(const std::vector<uint8_t>& message, const std::vector<uint8_t>& signature) const bool Gnss_Crypto::store_public_key(const std::string& pubKeyFilePath) const
{ {
std::vector<uint8_t> digest = this->computeSHA256(message); if (!have_public_key())
{
return false;
}
std::ofstream pubKeyFile(pubKeyFilePath, std::ios::binary);
if (!pubKeyFile.is_open())
{
LOG(INFO) << "Unable to open file: " << pubKeyFilePath;
return false;
}
#if USE_GNUTLS_FALLBACK
gnutls_datum_t pem_data;
#if HAVE_GNUTLS_PUBKEY_EXPORT2
int ret = gnutls_pubkey_export2(d_PublicKey, GNUTLS_X509_FMT_PEM, &pem_data);
#else
size_t output_stata_size;
int ret = gnutls_pubkey_export(d_PublicKey, GNUTLS_X509_FMT_PEM, &pem_data, &output_stata_size);
#endif
if (ret != GNUTLS_E_SUCCESS)
{
LOG(INFO) << "GnuTLS: Failed to export public key: " << gnutls_strerror(ret);
return false;
}
pubKeyFile.write((const char*)pem_data.data, pem_data.size);
pubKeyFile.close();
gnutls_free(pem_data.data);
#else // OpenSSL
BIO* bio = BIO_new(BIO_s_mem());
if (!bio)
{
LOG(INFO) << "OpenSSL: Failed to create BIO";
return false;
}
#if USE_OPENSSL_3
if (!PEM_write_bio_PUBKEY(bio, d_PublicKey))
#else // OpenSSL 1.x
if (!PEM_write_bio_EC_PUBKEY(bio, d_PublicKey))
#endif
{
LOG(INFO) << "OpenSSL: Failed to write public key to BIO";
BIO_free(bio);
return false;
}
char* bio_data;
auto bio_len = BIO_get_mem_data(bio, &bio_data);
if (bio_len <= 0)
{
LOG(INFO) << "OpenSSL: Failed to get BIO data";
BIO_free(bio);
return false;
}
pubKeyFile.write(bio_data, bio_len);
pubKeyFile.close();
BIO_free(bio);
#endif
return true;
}
bool Gnss_Crypto::verify_signature_ecdsa_p256(const std::vector<uint8_t>& message, const std::vector<uint8_t>& signature) const
{
std::vector<uint8_t> digest = this->compute_SHA_256(message);
if (!have_public_key()) if (!have_public_key())
{ {
std::cerr << "Galileo OSNMA KROOT verification error: Public key is not available" << std::endl; std::cerr << "Galileo OSNMA KROOT verification error: Public key is not available" << std::endl;
@ -396,130 +460,7 @@ bool Gnss_Crypto::verify_signature_ecdsa_p521(const std::vector<uint8_t>& messag
} }
bool Gnss_Crypto::store_public_key(const std::string& pubKeyFilePath) const std::vector<uint8_t> Gnss_Crypto::compute_SHA_256(const std::vector<uint8_t>& input) const
{
if (!have_public_key())
{
return false;
}
std::ofstream pubKeyFile(pubKeyFilePath, std::ios::binary);
if (!pubKeyFile.is_open())
{
LOG(INFO) << "Unable to open file: " << pubKeyFilePath;
return false;
}
#if USE_GNUTLS_FALLBACK
gnutls_datum_t pem_data;
#if HAVE_GNUTLS_PUBKEY_EXPORT2
int ret = gnutls_pubkey_export2(d_PublicKey, GNUTLS_X509_FMT_PEM, &pem_data);
#else
size_t output_stata_size;
int ret = gnutls_pubkey_export(d_PublicKey, GNUTLS_X509_FMT_PEM, &pem_data, &output_stata_size);
#endif
if (ret != GNUTLS_E_SUCCESS)
{
LOG(INFO) << "GnuTLS: Failed to export public key: " << gnutls_strerror(ret);
return false;
}
pubKeyFile.write((const char*)pem_data.data, pem_data.size);
pubKeyFile.close();
gnutls_free(pem_data.data);
#else // OpenSSL
BIO* bio = BIO_new(BIO_s_mem());
if (!bio)
{
LOG(INFO) << "OpenSSL: Failed to create BIO";
return false;
}
#if USE_OPENSSL_3
if (!PEM_write_bio_PUBKEY(bio, d_PublicKey))
#else // OpenSSL 1.x
if (!PEM_write_bio_EC_PUBKEY(bio, d_PublicKey))
#endif
{
LOG(INFO) << "OpenSSL: Failed to write public key to BIO";
BIO_free(bio);
return false;
}
char* bio_data;
auto bio_len = BIO_get_mem_data(bio, &bio_data);
if (bio_len <= 0)
{
LOG(INFO) << "OpenSSL: Failed to get BIO data";
BIO_free(bio);
return false;
}
pubKeyFile.write(bio_data, bio_len);
pubKeyFile.close();
BIO_free(bio);
#endif
return true;
}
std::vector<uint8_t> Gnss_Crypto::getPublicKey() const
{
if (!have_public_key())
{
return {};
}
#if USE_GNUTLS_FALLBACK
gnutls_datum_t pem_data = {nullptr, 0};
int ret = gnutls_pubkey_export2(d_PublicKey, GNUTLS_X509_FMT_PEM, &pem_data);
if (ret != GNUTLS_E_SUCCESS)
{
LOG(INFO) << "GnuTLS: Failed to export public key to PEM format.";
return {};
}
std::vector<uint8_t> output(pem_data.data, pem_data.data + pem_data.size);
// Free the allocated memory by gnutls_pubkey_export2
gnutls_free(pem_data.data);
#else // OpenSSL
// Create a BIO for the memory buffer
BIO* mem = BIO_new(BIO_s_mem());
if (!mem)
{
LOG(INFO) << "OpenSSL: Failed to create BIO.";
return {};
}
#if USE_OPENSSL_3
if (!PEM_write_bio_PUBKEY(mem, d_PublicKey))
#else // OpenSSL 1.x
if (!PEM_write_bio_EC_PUBKEY(mem, d_PublicKey))
#endif
{
BIO_free(mem);
LOG(INFO) << "OpenSSL: Failed to write public key to PEM format.";
return {};
}
// Get the length of the data in the BIO
BUF_MEM* mem_ptr;
BIO_get_mem_ptr(mem, &mem_ptr);
// Copy the data from the BIO to a std::vector<uint8_t>
std::vector<uint8_t> output(mem_ptr->length);
memcpy(output.data(), mem_ptr->data, mem_ptr->length);
// Clean up the BIO
BIO_free(mem);
#endif
return output;
}
std::vector<uint8_t> Gnss_Crypto::getMerkleRoot() const
{
return d_x_4_0;
}
std::vector<uint8_t> Gnss_Crypto::computeSHA256(const std::vector<uint8_t>& input) const
{ {
std::vector<uint8_t> output(32); // SHA256 hash size std::vector<uint8_t> output(32); // SHA256 hash size
#if USE_GNUTLS_FALLBACK #if USE_GNUTLS_FALLBACK
@ -564,7 +505,7 @@ std::vector<uint8_t> Gnss_Crypto::computeSHA256(const std::vector<uint8_t>& inpu
} }
std::vector<uint8_t> Gnss_Crypto::computeSHA3_256(const std::vector<uint8_t>& input) const std::vector<uint8_t> Gnss_Crypto::compute_SHA3_256(const std::vector<uint8_t>& input) const
{ {
std::vector<uint8_t> output(32); // SHA256 hash size std::vector<uint8_t> output(32); // SHA256 hash size
#if USE_GNUTLS_FALLBACK #if USE_GNUTLS_FALLBACK
@ -598,7 +539,7 @@ std::vector<uint8_t> Gnss_Crypto::computeSHA3_256(const std::vector<uint8_t>& in
} }
std::vector<uint8_t> Gnss_Crypto::computeHMAC_SHA_256(const std::vector<uint8_t>& key, const std::vector<uint8_t>& input) const std::vector<uint8_t> Gnss_Crypto::compute_HMAC_SHA_256(const std::vector<uint8_t>& key, const std::vector<uint8_t>& input) const
{ {
std::vector<uint8_t> output(32); std::vector<uint8_t> output(32);
#if USE_GNUTLS_FALLBACK #if USE_GNUTLS_FALLBACK
@ -686,7 +627,7 @@ std::vector<uint8_t> Gnss_Crypto::computeHMAC_SHA_256(const std::vector<uint8_t>
} }
std::vector<uint8_t> Gnss_Crypto::computeCMAC_AES(const std::vector<uint8_t>& key, const std::vector<uint8_t>& input) const std::vector<uint8_t> Gnss_Crypto::compute_CMAC_AES(const std::vector<uint8_t>& key, const std::vector<uint8_t>& input) const
{ {
std::vector<uint8_t> output(16); std::vector<uint8_t> output(16);
#if USE_GNUTLS_FALLBACK #if USE_GNUTLS_FALLBACK
@ -829,6 +770,65 @@ std::vector<uint8_t> Gnss_Crypto::computeCMAC_AES(const std::vector<uint8_t>& ke
} }
std::vector<uint8_t> Gnss_Crypto::get_public_key() const
{
if (!have_public_key())
{
return {};
}
#if USE_GNUTLS_FALLBACK
gnutls_datum_t pem_data = {nullptr, 0};
int ret = gnutls_pubkey_export2(d_PublicKey, GNUTLS_X509_FMT_PEM, &pem_data);
if (ret != GNUTLS_E_SUCCESS)
{
LOG(INFO) << "GnuTLS: Failed to export public key to PEM format.";
return {};
}
std::vector<uint8_t> output(pem_data.data, pem_data.data + pem_data.size);
// Free the allocated memory by gnutls_pubkey_export2
gnutls_free(pem_data.data);
#else // OpenSSL
// Create a BIO for the memory buffer
BIO* mem = BIO_new(BIO_s_mem());
if (!mem)
{
LOG(INFO) << "OpenSSL: Failed to create BIO.";
return {};
}
#if USE_OPENSSL_3
if (!PEM_write_bio_PUBKEY(mem, d_PublicKey))
#else // OpenSSL 1.x
if (!PEM_write_bio_EC_PUBKEY(mem, d_PublicKey))
#endif
{
BIO_free(mem);
LOG(INFO) << "OpenSSL: Failed to write public key to PEM format.";
return {};
}
// Get the length of the data in the BIO
BUF_MEM* mem_ptr;
BIO_get_mem_ptr(mem, &mem_ptr);
// Copy the data from the BIO to a std::vector<uint8_t>
std::vector<uint8_t> output(mem_ptr->length);
memcpy(output.data(), mem_ptr->data, mem_ptr->length);
// Clean up the BIO
BIO_free(mem);
#endif
return output;
}
std::vector<uint8_t> Gnss_Crypto::get_merkle_root() const
{
return d_x_4_0;
}
void Gnss_Crypto::set_public_key(const std::vector<uint8_t>& publicKey) void Gnss_Crypto::set_public_key(const std::vector<uint8_t>& publicKey)
{ {
#if USE_GNUTLS_FALLBACK #if USE_GNUTLS_FALLBACK
@ -884,7 +884,7 @@ void Gnss_Crypto::set_public_key(const std::vector<uint8_t>& publicKey)
} }
void Gnss_Crypto::setMerkleRoot(const std::vector<uint8_t>& v) void Gnss_Crypto::set_merkle_root(const std::vector<uint8_t>& v)
{ {
d_x_4_0 = v; d_x_4_0 = v;
} }

20
src/core/system_parameters/gnss_crypto.h
View File

@ -53,24 +53,24 @@ public:
bool have_public_key() const; //!< Returns true if the ECDSA Public Key is already loaded bool have_public_key() const; //!< Returns true if the ECDSA Public Key is already loaded
bool verify_signature(const std::vector<uint8_t>& message, const std::vector<uint8_t>& signature) const; //!< Verify ECDSA-P256 signature (message in hex, signature in raw format)
bool verify_signature_ecdsa_p521(const std::vector<uint8_t>& message, const std::vector<uint8_t>& signature) const; //!< Verify ECDSA-P521 signature (message in hex, signature in raw format)
/*! /*!
* Stores the ECDSA Public Key in a .pem file, which is read in a following run if the .crt file is not found * Stores the ECDSA Public Key in a .pem file, which is read in a following run if the .crt file is not found
*/ */
bool store_public_key(const std::string& pubKeyFilePath) const; bool store_public_key(const std::string& pubKeyFilePath) const;
std::vector<uint8_t> getPublicKey() const; //!< Gets the ECDSA Public Key in PEM format bool verify_signature_ecdsa_p256(const std::vector<uint8_t>& message, const std::vector<uint8_t>& signature) const; //!< Verify ECDSA-P256 signature (message in plain hex, signature in raw format)
std::vector<uint8_t> getMerkleRoot() const; //!< Gets the Merkle Tree root node (\f$ x_{4,0} \f$) bool verify_signature_ecdsa_p521(const std::vector<uint8_t>& message, const std::vector<uint8_t>& signature) const; //!< Verify ECDSA-P521 signature (message in plain hex, signature in raw format)
std::vector<uint8_t> computeSHA256(const std::vector<uint8_t>& input) const; //!< Computes SHA-256 hash std::vector<uint8_t> compute_SHA_256(const std::vector<uint8_t>& input) const; //!< Computes SHA-256 hash
std::vector<uint8_t> computeSHA3_256(const std::vector<uint8_t>& input) const; //!< Computes SHA3-256 hash std::vector<uint8_t> compute_SHA3_256(const std::vector<uint8_t>& input) const; //!< Computes SHA3-256 hash
std::vector<uint8_t> computeHMAC_SHA_256(const std::vector<uint8_t>& key, const std::vector<uint8_t>& input) const; //!< Computes HMAC-SHA-256 message authentication code std::vector<uint8_t> compute_HMAC_SHA_256(const std::vector<uint8_t>& key, const std::vector<uint8_t>& input) const; //!< Computes HMAC-SHA-256 message authentication code
std::vector<uint8_t> computeCMAC_AES(const std::vector<uint8_t>& key, const std::vector<uint8_t>& input) const; //!< Computes CMAC-AES message authentication code std::vector<uint8_t> compute_CMAC_AES(const std::vector<uint8_t>& key, const std::vector<uint8_t>& input) const; //!< Computes CMAC-AES message authentication code
std::vector<uint8_t> get_public_key() const; //!< Gets the ECDSA Public Key in PEM format
std::vector<uint8_t> get_merkle_root() const; //!< Gets the Merkle Tree root node (\f$ x_{4,0} \f$)
void set_public_key(const std::vector<uint8_t>& publickey); //!< Sets the ECDSA Public Key (publickey in PEM format) void set_public_key(const std::vector<uint8_t>& publickey); //!< Sets the ECDSA Public Key (publickey in PEM format)
void setMerkleRoot(const std::vector<uint8_t>& v); //!< Sets the Merkle Tree root node x(\f$ x_{4,0} \f$) void set_merkle_root(const std::vector<uint8_t>& v); //!< Sets the Merkle Tree root node x(\f$ x_{4,0} \f$)
private: private:
void read_merkle_xml(const std::string& merkleFilePath); void read_merkle_xml(const std::string& merkleFilePath);

20
src/tests/unit-tests/signal-processing-blocks/osnma/gnss_crypto_test.cc
View File

@ -96,7 +96,7 @@ TEST(GnssCryptoTest, VerifyPublicKeyStorage)
ASSERT_EQ(content_file, content_file2); ASSERT_EQ(content_file, content_file2);
std::vector<uint8_t> readkey = d_crypto2->getPublicKey(); std::vector<uint8_t> readkey = d_crypto2->get_public_key();
ASSERT_EQ(publicKey, readkey); ASSERT_EQ(publicKey, readkey);
errorlib::error_code ec; errorlib::error_code ec;
@ -116,7 +116,7 @@ TEST(GnssCryptoTest, TestComputeSHA_256)
0x43, 0xAC, 0x4E, 0x43, 0xFC, 0x00, 0x4C, 0x89, 0x16, 0x04, 0xB2, 0x43, 0xAC, 0x4E, 0x43, 0xFC, 0x00, 0x4C, 0x89, 0x16, 0x04, 0xB2,
0x6F, 0x8C, 0x69, 0xE1, 0xE8, 0x3E, 0xA2, 0xAF, 0xC7, 0xC4, 0x8F}; 0x6F, 0x8C, 0x69, 0xE1, 0xE8, 0x3E, 0xA2, 0xAF, 0xC7, 0xC4, 0x8F};
std::vector<uint8_t> output = d_crypto->computeSHA256(message); std::vector<uint8_t> output = d_crypto->compute_SHA_256(message);
ASSERT_EQ(expected_output, output); ASSERT_EQ(expected_output, output);
} }
@ -133,7 +133,7 @@ TEST(GnssCryptoTest, TestComputeSHA3_256)
0xBB, 0x2C, 0x24, 0x36, 0x72, 0x5E, 0x2E, 0x8D, 0xC7, 0x5B, 0xBB, 0x2C, 0x24, 0x36, 0x72, 0x5E, 0x2E, 0x8D, 0xC7, 0x5B,
0x99, 0xE7, 0xF6, 0xC4, 0x50, 0x5B, 0x2A, 0x93, 0x6E, 0xB6, 0x3B, 0x3F}; 0x99, 0xE7, 0xF6, 0xC4, 0x50, 0x5B, 0x2A, 0x93, 0x6E, 0xB6, 0x3B, 0x3F};
std::vector<uint8_t> output = d_crypto->computeSHA3_256(message); std::vector<uint8_t> output = d_crypto->compute_SHA3_256(message);
ASSERT_EQ(expected_output, output); ASSERT_EQ(expected_output, output);
} }
@ -159,7 +159,7 @@ TEST(GnssCryptoTest, TestComputeHMACSHA256)
0xB2, 0x7A, 0xCC, 0x22, 0x00, 0xAA, 0xD2, 0x37, 0xB2, 0x7A, 0xCC, 0x22, 0x00, 0xAA, 0xD2, 0x37,
0xD0, 0x79, 0x06, 0x12, 0x83, 0x40, 0xB7, 0xA6}; 0xD0, 0x79, 0x06, 0x12, 0x83, 0x40, 0xB7, 0xA6};
std::vector<uint8_t> output = d_crypto->computeHMAC_SHA_256(key, message); std::vector<uint8_t> output = d_crypto->compute_HMAC_SHA_256(key, message);
ASSERT_EQ(expected_output, output); ASSERT_EQ(expected_output, output);
} }
@ -194,7 +194,7 @@ TEST(GnssCryptoTest, TestComputeHMACSHA256_m0)
0xD2, 0xEA, 0x61, 0xE1, 0xEF, 0x09, 0x11, 0x5C, 0xD2, 0xEA, 0x61, 0xE1, 0xEF, 0x09, 0x11, 0x5C,
0xFE, 0x70, 0x68, 0x52, 0xBF, 0xF2, 0x3A, 0x83}; 0xFE, 0x70, 0x68, 0x52, 0xBF, 0xF2, 0x3A, 0x83};
std::vector<uint8_t> output = d_crypto->computeHMAC_SHA_256(key, message); std::vector<uint8_t> output = d_crypto->compute_HMAC_SHA_256(key, message);
ASSERT_EQ(expected_output, output); ASSERT_EQ(expected_output, output);
} }
@ -222,7 +222,7 @@ TEST(GnssCryptoTest, TestComputeHMACSHA256_adkd4)
0x44, 0xAB, 0xEE, 0x4D, 0xCE, 0xB9, 0x3D, 0xCF, 0x44, 0xAB, 0xEE, 0x4D, 0xCE, 0xB9, 0x3D, 0xCF,
0x65, 0xCB, 0x3A, 0x5B, 0x81, 0x4A, 0x34, 0xE9}; 0x65, 0xCB, 0x3A, 0x5B, 0x81, 0x4A, 0x34, 0xE9};
std::vector<uint8_t> output = d_crypto->computeHMAC_SHA_256(key, message); std::vector<uint8_t> output = d_crypto->compute_HMAC_SHA_256(key, message);
ASSERT_EQ(expected_output, output); ASSERT_EQ(expected_output, output);
} }
@ -245,13 +245,13 @@ TEST(GnssCryptoTest, TestComputeCMAC_AES)
0x07, 0x0A, 0x16, 0xB4, 0x6B, 0x4D, 0x41, 0x44, 0x07, 0x0A, 0x16, 0xB4, 0x6B, 0x4D, 0x41, 0x44,
0xF7, 0x9B, 0xDD, 0x9D, 0xD0, 0x4A, 0x28, 0x7C}; 0xF7, 0x9B, 0xDD, 0x9D, 0xD0, 0x4A, 0x28, 0x7C};
std::vector<uint8_t> output = d_crypto->computeCMAC_AES(key, message); std::vector<uint8_t> output = d_crypto->compute_CMAC_AES(key, message);
ASSERT_EQ(expected_output, output); ASSERT_EQ(expected_output, output);
} }
TEST(GnssCryptoTest, VerifySignature) TEST(GnssCryptoTest, VerifySignatureP256)
{ {
auto d_crypto = std::make_unique<Gnss_Crypto>(); auto d_crypto = std::make_unique<Gnss_Crypto>();
@ -293,12 +293,12 @@ TEST(GnssCryptoTest, VerifySignature)
0x45, 0x59, 0x2D, 0x2D, 0x2D, 0x2D, 0x2D, 0x0A}; 0x45, 0x59, 0x2D, 0x2D, 0x2D, 0x2D, 0x2D, 0x0A};
d_crypto->set_public_key(publicKey); d_crypto->set_public_key(publicKey);
bool result = d_crypto->verify_signature(message, signature); bool result = d_crypto->verify_signature_ecdsa_p256(message, signature);
ASSERT_TRUE(result); ASSERT_TRUE(result);
std::vector<uint8_t> wrong_signature = signature; std::vector<uint8_t> wrong_signature = signature;
wrong_signature[1] = 1; wrong_signature[1] = 1;
bool result2 = d_crypto->verify_signature(message, wrong_signature); bool result2 = d_crypto->verify_signature_ecdsa_p256(message, wrong_signature);
ASSERT_TRUE(!result2); ASSERT_TRUE(!result2);
} }

2
src/tests/unit-tests/signal-processing-blocks/osnma/osnma_msg_receiver_test.cc
View File

@ -112,7 +112,7 @@ TEST_F(OsnmaMsgReceiverTest, ComputeBaseLeaf)
TEST_F(OsnmaMsgReceiverTest, VerifyPublicKey){ // values taken from RG A.7 TEST_F(OsnmaMsgReceiverTest, VerifyPublicKey){ // values taken from RG A.7
// Arrange // Arrange
// ---------- // ----------
osnma->d_crypto->setMerkleRoot(helper.convert_from_hex_string("A10C440F3AA62453526DB4AF76DF8D9410D35D8277397D7053C700D192702B0D")); osnma->d_crypto->set_merkle_root(helper.convert_from_hex_string("A10C440F3AA62453526DB4AF76DF8D9410D35D8277397D7053C700D192702B0D"));
DSM_PKR_message dsm_pkr_message; DSM_PKR_message dsm_pkr_message;
dsm_pkr_message.npkt = 0x01; dsm_pkr_message.npkt = 0x01;
dsm_pkr_message.npktid = 0x2; dsm_pkr_message.npktid = 0x2;