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Fix PAA pathlen check to match spec #27207

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merged 6 commits into from
Jun 15, 2023
Merged

Fix PAA pathlen check to match spec #27207

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c92e585
Fix PAA pathlen check
tennessee-google Jun 12, 2023
9b30bf6
Restyled by clang-format
restyled-commits Jun 13, 2023
c34d4e7
Address review comments
tennessee-google Jun 13, 2023
173e349
Address review comments
tennessee-google Jun 13, 2023
325ff8c
Improve logic with help from @bzbarsky-apple
tennessee-google Jun 14, 2023
0685811
Restyled by clang-format
restyled-commits Jun 14, 2023
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3 changes: 2 additions & 1 deletion src/crypto/CHIPCryptoPALOpenSSL.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1653,7 +1653,8 @@ CHIP_ERROR VerifyAttestationCertificateFormat(const ByteSpan & cert, Attestation
}
else
{
VerifyOrExit(isCA && (pathLen == -1 || pathLen == 0 || pathLen == 1), err = CHIP_ERROR_INTERNAL);
// For PAA, pathlen must be absent or equal to 1 (see Matter 1.1 spec 6.2.2.5)
VerifyOrExit(isCA && (pathLen == -1 || pathLen == 1), err = CHIP_ERROR_INTERNAL);
}
}
break;
Expand Down
8 changes: 6 additions & 2 deletions src/crypto/CHIPCryptoPALPSA.cpp
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Expand Up @@ -1309,8 +1309,11 @@ CHIP_ERROR VerifyAttestationCertificateFormat(const ByteSpan & cert, Attestation
result = mbedtls_asn1_get_bool(&p, end, &isCA);
VerifyOrExit(result == 0 || result == MBEDTLS_ERR_ASN1_UNEXPECTED_TAG, error = CHIP_ERROR_INTERNAL);

if (p != seqStart + len)
// Missing pathLen optional tag will leave pathLen == -1.
bool hasPathLen = (p <= (seqStart + len));
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if (hasPathLen)
{
// Extract pathLen value, making sure it's a valid format.
result = mbedtls_asn1_get_int(&p, end, &pathLen);
VerifyOrExit(result == 0, error = CHIP_ERROR_INTERNAL);
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}
Expand All @@ -1326,7 +1329,8 @@ CHIP_ERROR VerifyAttestationCertificateFormat(const ByteSpan & cert, Attestation
}
else
{
VerifyOrExit(isCA && (pathLen == -1 || pathLen == 0 || pathLen == 1), error = CHIP_ERROR_INTERNAL);
// For PAA, pathlen must be absent or equal to 1 (see Matter 1.1 spec 6.2.2.5)
VerifyOrExit(isCA && (pathLen == -1 || pathLen == 1), error = CHIP_ERROR_INTERNAL);
}
}
else if (OID_CMP(sOID_Extension_KeyUsage, extOID))
Expand Down
8 changes: 6 additions & 2 deletions src/crypto/CHIPCryptoPALmbedTLS.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1400,8 +1400,11 @@ CHIP_ERROR VerifyAttestationCertificateFormat(const ByteSpan & cert, Attestation
result = mbedtls_asn1_get_bool(&p, end, &isCA);
VerifyOrExit(result == 0 || result == MBEDTLS_ERR_ASN1_UNEXPECTED_TAG, error = CHIP_ERROR_INTERNAL);

if (p != seqStart + len)
// Missing pathLen optional tag will leave pathLen == -1.
bool hasPathLen = (p <= (seqStart + len));
if (hasPathLen)
{
// Extract pathLen value, making sure it's a valid format.
result = mbedtls_asn1_get_int(&p, end, &pathLen);
VerifyOrExit(result == 0, error = CHIP_ERROR_INTERNAL);
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}
Expand All @@ -1417,7 +1420,8 @@ CHIP_ERROR VerifyAttestationCertificateFormat(const ByteSpan & cert, Attestation
}
else
{
VerifyOrExit(isCA && (pathLen == -1 || pathLen == 0 || pathLen == 1), error = CHIP_ERROR_INTERNAL);
// For PAA, pathlen must be absent or equal to 1 (see Matter 1.1 spec 6.2.2.5)
VerifyOrExit(isCA && (pathLen == -1 || pathLen == 1), error = CHIP_ERROR_INTERNAL);
}
}
else if (OID_CMP(sOID_Extension_KeyUsage, extOID))
Expand Down
1 change: 1 addition & 0 deletions src/crypto/tests/BUILD.gn
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Original file line number Diff line number Diff line change
Expand Up @@ -25,6 +25,7 @@ chip_test_suite("tests") {
sources = [
"AES_CCM_128_test_vectors.h",
"CHIPCryptoPALTest.cpp",
"DacValidationExplicitVectors.h",
"DerSigConversion_test_vectors.h",
"ECDH_P256_test_vectors.h",
"HKDF_SHA256_test_vectors.h",
Expand Down
13 changes: 13 additions & 0 deletions src/crypto/tests/CHIPCryptoPALTest.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -156,6 +156,8 @@ class HeapChecker
};
#endif

#include "DacValidationExplicitVectors.h"

} // namespace

static uint32_t gs_test_entropy_source_called = 0;
Expand Down Expand Up @@ -1956,14 +1958,25 @@ static void TestX509_VerifyAttestationCertificateFormat(nlTestSuite * inSuite, v
{ ByteSpan(), Crypto::AttestationCertType::kDAC, CHIP_ERROR_INVALID_ARGUMENT },
{ sTestCert_PAI_FFF2_NoPID_FB_Cert, Crypto::AttestationCertType::kDAC, CHIP_ERROR_INTERNAL },
{ sTestCert_DAC_FFF2_8006_0025_ValInFuture_Cert, Crypto::AttestationCertType::kPAA, CHIP_ERROR_INTERNAL },
{ ByteSpan{kPaaWithNoPathlen}, Crypto::AttestationCertType::kPAA, CHIP_NO_ERROR },
{ ByteSpan{kPaiPathLenMissing}, Crypto::AttestationCertType::kPAI, CHIP_ERROR_INTERNAL },
{ ByteSpan{kPaiPathLen1}, Crypto::AttestationCertType::kPAI, CHIP_ERROR_INTERNAL },
{ ByteSpan{kPaaPathLen2}, Crypto::AttestationCertType::kPAA, CHIP_ERROR_INTERNAL },
};
// clang-format on

int case_idx = 0;
for (auto & testCase : sValidationTestCases)
{
ByteSpan cert = testCase.cert;
CHIP_ERROR err = VerifyAttestationCertificateFormat(cert, testCase.type);
if (err != testCase.expectedError)
{
ChipLogError(Crypto, "Failed TestX509_VerifyAttestationCertificateFormat sub-case %d, err: %" CHIP_ERROR_FORMAT,
case_idx, err.Format());
}
NL_TEST_ASSERT(inSuite, err == testCase.expectedError);
++case_idx;
}
}

Expand Down
180 changes: 180 additions & 0 deletions src/crypto/tests/DacValidationExplicitVectors.h
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Original file line number Diff line number Diff line change
@@ -0,0 +1,180 @@
/*
*
* Copyright (c) 2023 Project CHIP Authors
*
* 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.
*/

// This file contains test certificate bodies with particular situations that
// were not auto-generated, but rather constructed.

#pragma once

#include <stdint.h>

/*
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
*/

const uint8_t kPaaWithNoPathlen[462] = {
0x30, 0x82, 0x01, 0xca, 0x30, 0x82, 0x01, 0x70, 0xa0, 0x03, 0x02, 0x01, 0x02, 0x02, 0x11, 0x00, 0xb9, 0x83, 0x44, 0x93, 0xb5,
0xbe, 0xfd, 0xf5, 0xc1, 0xca, 0x98, 0x8c, 0x96, 0x29, 0xc5, 0x94, 0x30, 0x0a, 0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x04,
0x03, 0x02, 0x30, 0x33, 0x31, 0x1b, 0x30, 0x19, 0x06, 0x03, 0x55, 0x04, 0x03, 0x0c, 0x12, 0x51, 0x69, 0x61, 0x6e, 0x79, 0x61,
0x6e, 0x20, 0x4d, 0x61, 0x74, 0x74, 0x65, 0x72, 0x20, 0x50, 0x41, 0x41, 0x31, 0x14, 0x30, 0x12, 0x06, 0x0a, 0x2b, 0x06, 0x01,
0x04, 0x01, 0x82, 0xa2, 0x7c, 0x02, 0x01, 0x0c, 0x04, 0x31, 0x33, 0x38, 0x37, 0x30, 0x20, 0x17, 0x0d, 0x32, 0x33, 0x30, 0x33,
0x31, 0x34, 0x30, 0x38, 0x32, 0x32, 0x34, 0x34, 0x5a, 0x18, 0x0f, 0x39, 0x39, 0x39, 0x39, 0x31, 0x32, 0x33, 0x31, 0x32, 0x33,
0x35, 0x39, 0x35, 0x39, 0x5a, 0x30, 0x33, 0x31, 0x1b, 0x30, 0x19, 0x06, 0x03, 0x55, 0x04, 0x03, 0x0c, 0x12, 0x51, 0x69, 0x61,
0x6e, 0x79, 0x61, 0x6e, 0x20, 0x4d, 0x61, 0x74, 0x74, 0x65, 0x72, 0x20, 0x50, 0x41, 0x41, 0x31, 0x14, 0x30, 0x12, 0x06, 0x0a,
0x2b, 0x06, 0x01, 0x04, 0x01, 0x82, 0xa2, 0x7c, 0x02, 0x01, 0x0c, 0x04, 0x31, 0x33, 0x38, 0x37, 0x30, 0x59, 0x30, 0x13, 0x06,
0x07, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x02, 0x01, 0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x03, 0x01, 0x07, 0x03, 0x42, 0x00,
0x04, 0x05, 0x7d, 0xf7, 0xdb, 0xa8, 0xae, 0xc7, 0x26, 0x97, 0x43, 0x7d, 0x3a, 0x5b, 0xa5, 0x5a, 0xeb, 0xdb, 0xfb, 0xa7, 0x74,
0xea, 0xfb, 0x23, 0x9a, 0x9c, 0x0a, 0x3d, 0x07, 0x79, 0x9a, 0x96, 0x9a, 0xcb, 0x2e, 0x1f, 0xe8, 0xe0, 0xdd, 0x6f, 0x27, 0x27,
0x36, 0x11, 0xd4, 0x66, 0xac, 0x4f, 0xe2, 0x34, 0x0b, 0xf0, 0x22, 0xe4, 0xe7, 0x4f, 0x73, 0x94, 0x90, 0xb2, 0x4e, 0xf5, 0xf8,
0x7f, 0x5e, 0xa3, 0x63, 0x30, 0x61, 0x30, 0x0f, 0x06, 0x03, 0x55, 0x1d, 0x13, 0x01, 0x01, 0xff, 0x04, 0x05, 0x30, 0x03, 0x01,
0x01, 0xff, 0x30, 0x1d, 0x06, 0x03, 0x55, 0x1d, 0x0e, 0x04, 0x16, 0x04, 0x14, 0x30, 0xa7, 0xfc, 0x6c, 0xd6, 0xfa, 0x5a, 0xcb,
0x82, 0x7f, 0x77, 0x6e, 0x32, 0x62, 0x07, 0x6b, 0xb8, 0x11, 0xe4, 0x29, 0x30, 0x0e, 0x06, 0x03, 0x55, 0x1d, 0x0f, 0x01, 0x01,
0xff, 0x04, 0x04, 0x03, 0x02, 0x01, 0x86, 0x30, 0x1f, 0x06, 0x03, 0x55, 0x1d, 0x23, 0x04, 0x18, 0x30, 0x16, 0x80, 0x14, 0x30,
0xa7, 0xfc, 0x6c, 0xd6, 0xfa, 0x5a, 0xcb, 0x82, 0x7f, 0x77, 0x6e, 0x32, 0x62, 0x07, 0x6b, 0xb8, 0x11, 0xe4, 0x29, 0x30, 0x0a,
0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x04, 0x03, 0x02, 0x03, 0x48, 0x00, 0x30, 0x45, 0x02, 0x20, 0x68, 0xea, 0x40, 0x64,
0xd7, 0x07, 0x09, 0x8c, 0x7e, 0x17, 0x61, 0xa4, 0x7a, 0x70, 0xf3, 0xab, 0x08, 0xe5, 0xe6, 0x6d, 0x33, 0xe4, 0xdb, 0x41, 0x33,
0x7e, 0x86, 0x8b, 0xad, 0x75, 0xed, 0xae, 0x02, 0x21, 0x00, 0xd9, 0xa1, 0x20, 0x4a, 0x21, 0xb5, 0x1b, 0xe5, 0x6f, 0xa5, 0x11,
0xa0, 0xab, 0xf5, 0xbf, 0x78, 0xf0, 0x7f, 0x30, 0x13, 0x7a, 0xa2, 0xcd, 0x63, 0x67, 0x8b, 0x28, 0x19, 0x90, 0x8d, 0x43, 0x7c,
};

/*
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
*/
const uint8_t kPaiPathLenMissing[444] = {
0x30, 0x82, 0x01, 0xb8, 0x30, 0x82, 0x01, 0x5f, 0xa0, 0x03, 0x02, 0x01, 0x02, 0x02, 0x08, 0x12, 0x5d, 0xe4, 0xfb, 0x2c, 0xe4,
0x42, 0xea, 0x30, 0x0a, 0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x04, 0x03, 0x02, 0x30, 0x1a, 0x31, 0x18, 0x30, 0x16, 0x06,
0x03, 0x55, 0x04, 0x03, 0x0c, 0x0f, 0x4d, 0x61, 0x74, 0x74, 0x65, 0x72, 0x20, 0x54, 0x65, 0x73, 0x74, 0x20, 0x50, 0x41, 0x41,
0x30, 0x1e, 0x17, 0x0d, 0x32, 0x31, 0x30, 0x36, 0x32, 0x38, 0x31, 0x34, 0x32, 0x33, 0x34, 0x33, 0x5a, 0x17, 0x0d, 0x33, 0x33,
0x30, 0x36, 0x32, 0x38, 0x31, 0x34, 0x32, 0x33, 0x34, 0x32, 0x5a, 0x30, 0x46, 0x31, 0x18, 0x30, 0x16, 0x06, 0x03, 0x55, 0x04,
0x03, 0x0c, 0x0f, 0x4d, 0x61, 0x74, 0x74, 0x65, 0x72, 0x20, 0x54, 0x65, 0x73, 0x74, 0x20, 0x50, 0x41, 0x49, 0x31, 0x14, 0x30,
0x12, 0x06, 0x0a, 0x2b, 0x06, 0x01, 0x04, 0x01, 0x82, 0xa2, 0x7c, 0x02, 0x01, 0x0c, 0x04, 0x46, 0x46, 0x46, 0x32, 0x31, 0x14,
0x30, 0x12, 0x06, 0x0a, 0x2b, 0x06, 0x01, 0x04, 0x01, 0x82, 0xa2, 0x7c, 0x02, 0x02, 0x0c, 0x04, 0x38, 0x30, 0x30, 0x35, 0x30,
0x59, 0x30, 0x13, 0x06, 0x07, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x02, 0x01, 0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x03, 0x01,
0x07, 0x03, 0x42, 0x00, 0x04, 0x2c, 0xa3, 0x72, 0x51, 0x49, 0x16, 0xda, 0x99, 0x4b, 0x95, 0x93, 0x80, 0xb6, 0x6b, 0x27, 0x01,
0xf4, 0xcf, 0x38, 0x08, 0xf3, 0x93, 0xf7, 0x16, 0xb1, 0x23, 0x89, 0xc2, 0xf9, 0x5a, 0x8a, 0xf2, 0xf4, 0x93, 0x26, 0x2a, 0x65,
0xa0, 0xa3, 0xeb, 0xf8, 0x1b, 0xe0, 0x6a, 0x71, 0x07, 0x32, 0xa0, 0xaa, 0xa0, 0x2f, 0xf5, 0x28, 0xef, 0x95, 0x8b, 0xfd, 0x20,
0x32, 0x63, 0x2f, 0xbd, 0x88, 0x5f, 0xa3, 0x63, 0x30, 0x61, 0x30, 0x0f, 0x06, 0x03, 0x55, 0x1d, 0x13, 0x01, 0x01, 0xff, 0x04,
0x05, 0x30, 0x03, 0x01, 0x01, 0xff, 0x30, 0x0e, 0x06, 0x03, 0x55, 0x1d, 0x0f, 0x01, 0x01, 0xff, 0x04, 0x04, 0x03, 0x02, 0x01,
0x06, 0x30, 0x1d, 0x06, 0x03, 0x55, 0x1d, 0x0e, 0x04, 0x16, 0x04, 0x14, 0xda, 0xd4, 0x67, 0x6f, 0x50, 0x6d, 0x45, 0x43, 0xdb,
0x94, 0x76, 0xd6, 0x18, 0x69, 0x1c, 0x67, 0x49, 0x72, 0x8d, 0x08, 0x30, 0x1f, 0x06, 0x03, 0x55, 0x1d, 0x23, 0x04, 0x18, 0x30,
0x16, 0x80, 0x14, 0x78, 0x5c, 0xe7, 0x05, 0xb8, 0x6b, 0x8f, 0x4e, 0x6f, 0xc7, 0x93, 0xaa, 0x60, 0xcb, 0x43, 0xea, 0x69, 0x68,
0x82, 0xd5, 0x30, 0x0a, 0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x04, 0x03, 0x02, 0x03, 0x47, 0x00, 0x30, 0x44, 0x02, 0x20,
0x62, 0xb7, 0x97, 0x73, 0x53, 0x72, 0xfb, 0x91, 0xd9, 0x45, 0x2c, 0x6a, 0x4f, 0x88, 0x0f, 0x54, 0xfe, 0x73, 0xe5, 0x99, 0x21,
0x65, 0x75, 0x12, 0x61, 0x6e, 0xc6, 0x1d, 0xaa, 0xac, 0xf1, 0x50, 0x02, 0x20, 0x3f, 0xfc, 0x88, 0x81, 0xac, 0x85, 0xd7, 0x9d,
0x72, 0x30, 0x1b, 0x23, 0xab, 0x10, 0x3b, 0xe0, 0x2d, 0x7a, 0xf7, 0x0e, 0xa8, 0xbc, 0xa9, 0xc6, 0x78, 0x46, 0x56, 0x52, 0xf6,
0x81, 0x09, 0xdf,
};

/*
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
*/
const uint8_t kPaiPathLen1[447] = {
0x30, 0x82, 0x01, 0xbb, 0x30, 0x82, 0x01, 0x62, 0xa0, 0x03, 0x02, 0x01, 0x02, 0x02, 0x08, 0x12, 0x5d, 0xe4, 0xfb, 0x2c, 0xe4,
0x42, 0xea, 0x30, 0x0a, 0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x04, 0x03, 0x02, 0x30, 0x1a, 0x31, 0x18, 0x30, 0x16, 0x06,
0x03, 0x55, 0x04, 0x03, 0x0c, 0x0f, 0x4d, 0x61, 0x74, 0x74, 0x65, 0x72, 0x20, 0x54, 0x65, 0x73, 0x74, 0x20, 0x50, 0x41, 0x41,
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0x03, 0x0c, 0x0f, 0x4d, 0x61, 0x74, 0x74, 0x65, 0x72, 0x20, 0x54, 0x65, 0x73, 0x74, 0x20, 0x50, 0x41, 0x49, 0x31, 0x14, 0x30,
0x12, 0x06, 0x0a, 0x2b, 0x06, 0x01, 0x04, 0x01, 0x82, 0xa2, 0x7c, 0x02, 0x01, 0x0c, 0x04, 0x46, 0x46, 0x46, 0x32, 0x31, 0x14,
0x30, 0x12, 0x06, 0x0a, 0x2b, 0x06, 0x01, 0x04, 0x01, 0x82, 0xa2, 0x7c, 0x02, 0x02, 0x0c, 0x04, 0x38, 0x30, 0x30, 0x35, 0x30,
0x59, 0x30, 0x13, 0x06, 0x07, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x02, 0x01, 0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x03, 0x01,
0x07, 0x03, 0x42, 0x00, 0x04, 0x2c, 0xa3, 0x72, 0x51, 0x49, 0x16, 0xda, 0x99, 0x4b, 0x95, 0x93, 0x80, 0xb6, 0x6b, 0x27, 0x01,
0xf4, 0xcf, 0x38, 0x08, 0xf3, 0x93, 0xf7, 0x16, 0xb1, 0x23, 0x89, 0xc2, 0xf9, 0x5a, 0x8a, 0xf2, 0xf4, 0x93, 0x26, 0x2a, 0x65,
0xa0, 0xa3, 0xeb, 0xf8, 0x1b, 0xe0, 0x6a, 0x71, 0x07, 0x32, 0xa0, 0xaa, 0xa0, 0x2f, 0xf5, 0x28, 0xef, 0x95, 0x8b, 0xfd, 0x20,
0x32, 0x63, 0x2f, 0xbd, 0x88, 0x5f, 0xa3, 0x66, 0x30, 0x64, 0x30, 0x12, 0x06, 0x03, 0x55, 0x1d, 0x13, 0x01, 0x01, 0xff, 0x04,
0x08, 0x30, 0x06, 0x01, 0x01, 0xff, 0x02, 0x01, 0x01, 0x30, 0x0e, 0x06, 0x03, 0x55, 0x1d, 0x0f, 0x01, 0x01, 0xff, 0x04, 0x04,
0x03, 0x02, 0x01, 0x06, 0x30, 0x1d, 0x06, 0x03, 0x55, 0x1d, 0x0e, 0x04, 0x16, 0x04, 0x14, 0xda, 0xd4, 0x67, 0x6f, 0x50, 0x6d,
0x45, 0x43, 0xdb, 0x94, 0x76, 0xd6, 0x18, 0x69, 0x1c, 0x67, 0x49, 0x72, 0x8d, 0x08, 0x30, 0x1f, 0x06, 0x03, 0x55, 0x1d, 0x23,
0x04, 0x18, 0x30, 0x16, 0x80, 0x14, 0x78, 0x5c, 0xe7, 0x05, 0xb8, 0x6b, 0x8f, 0x4e, 0x6f, 0xc7, 0x93, 0xaa, 0x60, 0xcb, 0x43,
0xea, 0x69, 0x68, 0x82, 0xd5, 0x30, 0x0a, 0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x04, 0x03, 0x02, 0x03, 0x47, 0x00, 0x30,
0x44, 0x02, 0x20, 0x62, 0xb7, 0x97, 0x73, 0x53, 0x72, 0xfb, 0x91, 0xd9, 0x45, 0x2c, 0x6a, 0x4f, 0x88, 0x0f, 0x54, 0xfe, 0x73,
0xe5, 0x99, 0x21, 0x65, 0x75, 0x12, 0x61, 0x6e, 0xc6, 0x1d, 0xaa, 0xac, 0xf1, 0x50, 0x02, 0x20, 0x3f, 0xfc, 0x88, 0x81, 0xac,
0x85, 0xd7, 0x9d, 0x72, 0x30, 0x1b, 0x23, 0xab, 0x10, 0x3b, 0xe0, 0x2d, 0x7a, 0xf7, 0x0e, 0xa8, 0xbc, 0xa9, 0xc6, 0x78, 0x46,
0x56, 0x52, 0xf6, 0x81, 0x09, 0xdf,
};

/*
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
*/
const uint8_t kPaaPathLen2[448] = {
0x30, 0x82, 0x01, 0xbc, 0x30, 0x82, 0x01, 0x62, 0xa0, 0x03, 0x02, 0x01, 0x02, 0x02, 0x08, 0x51, 0x4d, 0xf5, 0x4f, 0x81, 0x7f,
0x6f, 0x27, 0x30, 0x0a, 0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x04, 0x03, 0x02, 0x30, 0x30, 0x31, 0x18, 0x30, 0x16, 0x06,
0x03, 0x55, 0x04, 0x03, 0x0c, 0x0f, 0x4d, 0x61, 0x74, 0x74, 0x65, 0x72, 0x20, 0x54, 0x65, 0x73, 0x74, 0x20, 0x50, 0x41, 0x41,
0x31, 0x14, 0x30, 0x12, 0x06, 0x0a, 0x2b, 0x06, 0x01, 0x04, 0x01, 0x82, 0xa2, 0x7c, 0x02, 0x01, 0x0c, 0x04, 0x46, 0x46, 0x46,
0x32, 0x30, 0x1e, 0x17, 0x0d, 0x32, 0x33, 0x30, 0x35, 0x32, 0x38, 0x31, 0x34, 0x32, 0x33, 0x34, 0x33, 0x5a, 0x17, 0x0d, 0x33,
0x32, 0x30, 0x36, 0x32, 0x37, 0x31, 0x34, 0x32, 0x33, 0x34, 0x32, 0x5a, 0x30, 0x30, 0x31, 0x18, 0x30, 0x16, 0x06, 0x03, 0x55,
0x04, 0x03, 0x0c, 0x0f, 0x4d, 0x61, 0x74, 0x74, 0x65, 0x72, 0x20, 0x54, 0x65, 0x73, 0x74, 0x20, 0x50, 0x41, 0x41, 0x31, 0x14,
0x30, 0x12, 0x06, 0x0a, 0x2b, 0x06, 0x01, 0x04, 0x01, 0x82, 0xa2, 0x7c, 0x02, 0x01, 0x0c, 0x04, 0x46, 0x46, 0x46, 0x32, 0x30,
0x59, 0x30, 0x13, 0x06, 0x07, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x02, 0x01, 0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x03, 0x01,
0x07, 0x03, 0x42, 0x00, 0x04, 0x23, 0x62, 0xd9, 0x13, 0x5b, 0xb1, 0x3b, 0xc3, 0x6e, 0xa6, 0x36, 0x7d, 0x4b, 0x4c, 0xb3, 0x7f,
0xf7, 0x72, 0x19, 0xa7, 0xfc, 0x60, 0x3a, 0xb0, 0x06, 0x3f, 0xdc, 0x9e, 0xff, 0xc6, 0xcf, 0x0b, 0x5e, 0xba, 0x13, 0x20, 0xa6,
0x6e, 0xf4, 0xe3, 0x48, 0x1b, 0xca, 0xbb, 0xe1, 0xcc, 0x52, 0x55, 0x26, 0xb7, 0x6a, 0xfb, 0xf5, 0xb9, 0x1b, 0xf5, 0x2c, 0x33,
0x86, 0x0d, 0xc6, 0x5f, 0x10, 0x39, 0xa3, 0x66, 0x30, 0x64, 0x30, 0x12, 0x06, 0x03, 0x55, 0x1d, 0x13, 0x01, 0x01, 0xff, 0x04,
0x08, 0x30, 0x06, 0x01, 0x01, 0xff, 0x02, 0x01, 0x02, 0x30, 0x0e, 0x06, 0x03, 0x55, 0x1d, 0x0f, 0x01, 0x01, 0xff, 0x04, 0x04,
0x03, 0x02, 0x01, 0x06, 0x30, 0x1d, 0x06, 0x03, 0x55, 0x1d, 0x0e, 0x04, 0x16, 0x04, 0x14, 0x7f, 0x1d, 0xaa, 0xf2, 0x44, 0x98,
0xb9, 0x86, 0x68, 0x0e, 0xa0, 0x8f, 0xc1, 0x89, 0x21, 0xe8, 0x48, 0x48, 0x9d, 0x17, 0x30, 0x1f, 0x06, 0x03, 0x55, 0x1d, 0x23,
0x04, 0x18, 0x30, 0x16, 0x80, 0x14, 0x7f, 0x1d, 0xaa, 0xf2, 0x44, 0x98, 0xb9, 0x86, 0x68, 0x0e, 0xa0, 0x8f, 0xc1, 0x89, 0x21,
0xe8, 0x48, 0x48, 0x9d, 0x17, 0x30, 0x0a, 0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x04, 0x03, 0x02, 0x03, 0x48, 0x00, 0x30,
0x45, 0x02, 0x20, 0x6c, 0x13, 0x8c, 0xe5, 0x70, 0xf3, 0xac, 0x0d, 0x5c, 0x58, 0xe4, 0xc7, 0x8a, 0x04, 0x78, 0x82, 0x8f, 0x7a,
0x6a, 0x8b, 0x38, 0xf9, 0x6d, 0x69, 0x03, 0xc2, 0x2b, 0x96, 0x3d, 0x8b, 0xc5, 0x17, 0x02, 0x21, 0x00, 0xe3, 0x7b, 0x7f, 0xb6,
0x1a, 0xfc, 0xfb, 0x51, 0x6f, 0x6b, 0x46, 0x47, 0xfc, 0xa7, 0xf4, 0x86, 0x35, 0xb2, 0xac, 0xb8, 0xb8, 0x8d, 0x9b, 0xc2, 0x39,
0x89, 0xd7, 0x2d, 0x42, 0x0d, 0xde, 0x6b,
};