// Copyright 2012 The Chromium Authors // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #include "components/policy/core/common/cloud/test/policy_builder.h" #include #include "base/base64.h" #include "base/containers/span.h" #include "base/notreached.h" #include "base/strings/string_view_util.h" #include "build/build_config.h" #include "components/policy/core/common/cloud/cloud_policy_constants.h" #include "crypto/keypair.h" #include "crypto/sign.h" #include "google_apis/gaia/gaia_id.h" namespace em = enterprise_management; namespace policy { namespace { // Signing key test data in DER-encoded PKCS8 format. constexpr auto kSigningKey = std::to_array({ 0x30, 0x82, 0x01, 0x55, 0x02, 0x01, 0x00, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x01, 0x05, 0x00, 0x04, 0x82, 0x01, 0x3f, 0x30, 0x82, 0x01, 0x3b, 0x02, 0x01, 0x00, 0x02, 0x41, 0x00, 0xd9, 0xcd, 0xca, 0xcd, 0xc3, 0xea, 0xbe, 0x72, 0x79, 0x1c, 0x29, 0x37, 0x39, 0x99, 0x1f, 0xd4, 0xb3, 0x0e, 0xf0, 0x7b, 0x78, 0x77, 0x0e, 0x05, 0x3b, 0x65, 0x34, 0x12, 0x62, 0xaf, 0xa6, 0x8d, 0x33, 0xce, 0x78, 0xf8, 0x47, 0x05, 0x1d, 0x98, 0xaa, 0x1b, 0x1f, 0x50, 0x05, 0x5b, 0x3c, 0x19, 0x3f, 0x80, 0x83, 0x63, 0x63, 0x3a, 0xec, 0xcb, 0x2e, 0x90, 0x4f, 0xf5, 0x26, 0x76, 0xf1, 0xd5, 0x02, 0x03, 0x01, 0x00, 0x01, 0x02, 0x40, 0x64, 0x29, 0xc2, 0xd9, 0x6b, 0xfe, 0xf9, 0x84, 0x75, 0x73, 0xe0, 0xf4, 0x77, 0xb5, 0x96, 0xb0, 0xdf, 0x83, 0xc0, 0x4e, 0x57, 0xf1, 0x10, 0x6e, 0x91, 0x89, 0x12, 0x30, 0x5e, 0x57, 0xff, 0x14, 0x59, 0x5f, 0x18, 0x86, 0x4e, 0x4b, 0x17, 0x56, 0xfc, 0x8d, 0x40, 0xdd, 0x74, 0x65, 0xd3, 0xff, 0x67, 0x64, 0xcb, 0x9c, 0xb4, 0x14, 0x8a, 0x06, 0xb7, 0x13, 0x45, 0x94, 0x16, 0x7d, 0x3f, 0xe1, 0x02, 0x21, 0x00, 0xf6, 0x0f, 0x31, 0x6d, 0x06, 0xcc, 0x3b, 0xa0, 0x44, 0x1f, 0xf5, 0xc2, 0x45, 0x2b, 0x10, 0x6c, 0xf9, 0x6f, 0x8f, 0x87, 0x3d, 0xc0, 0x3b, 0x55, 0x13, 0x37, 0x80, 0xcd, 0x9f, 0xe1, 0xb7, 0xd9, 0x02, 0x21, 0x00, 0xe2, 0x9a, 0x5f, 0xbf, 0x95, 0x74, 0xb5, 0x7a, 0x6a, 0xa6, 0x97, 0xbd, 0x75, 0x8c, 0x97, 0x18, 0x24, 0xd6, 0x09, 0xcd, 0xdc, 0xb5, 0x94, 0xbf, 0xe2, 0x78, 0xaa, 0x20, 0x47, 0x9f, 0x68, 0x5d, 0x02, 0x21, 0x00, 0xaf, 0x8f, 0x97, 0x8c, 0x5a, 0xd5, 0x4d, 0x95, 0xc4, 0x05, 0xa9, 0xab, 0xba, 0xfe, 0x46, 0xf1, 0xf9, 0xe7, 0x07, 0x59, 0x4f, 0x4d, 0xe1, 0x07, 0x8a, 0x76, 0x87, 0x88, 0x2f, 0x13, 0x35, 0xc1, 0x02, 0x20, 0x24, 0xc3, 0xd9, 0x2f, 0x13, 0x47, 0x99, 0x3e, 0x20, 0x59, 0xa1, 0x1a, 0xeb, 0x1c, 0x81, 0x53, 0x38, 0x7e, 0xc5, 0x9e, 0x71, 0xe5, 0xc0, 0x19, 0x95, 0xdb, 0xef, 0xf6, 0x46, 0xc8, 0x95, 0x3d, 0x02, 0x21, 0x00, 0xaa, 0xb1, 0xff, 0x8a, 0xa2, 0xb2, 0x2b, 0xef, 0x9a, 0x83, 0x3f, 0xc5, 0xbc, 0xd4, 0x6a, 0x07, 0xe8, 0xc7, 0x0b, 0x2e, 0xd4, 0x0f, 0xf8, 0x98, 0x68, 0xe1, 0x04, 0xa8, 0x92, 0xd0, 0x10, 0xaa, }); // SHA256 signature of kSigningKey for "example.com" domain. constexpr auto kSigningKeySignature = std::to_array( {0x54, 0x20, 0x93, 0x27, 0x2e, 0x7e, 0xae, 0xd5, 0xe5, 0x0f, 0x22, 0x56, 0x09, 0x0b, 0x38, 0x40, 0x05, 0x0f, 0x25, 0x80, 0xbe, 0xd8, 0xe4, 0x9e, 0xf0, 0x54, 0xca, 0xc8, 0x04, 0x72, 0x66, 0xcd, 0x1d, 0x6a, 0xb1, 0x04, 0x00, 0x61, 0x19, 0xc4, 0xee, 0x2a, 0x59, 0xca, 0x65, 0xd3, 0x05, 0xd9, 0x62, 0x87, 0x98, 0xa9, 0xb2, 0x2f, 0x06, 0xf7, 0x25, 0xcb, 0x66, 0xf4, 0x17, 0xf6, 0x6f, 0x33, 0xfc, 0x0c, 0xd9, 0x4a, 0x06, 0xff, 0x82, 0xa4, 0x44, 0x27, 0xba, 0xd0, 0x8a, 0xd0, 0x88, 0x06, 0x63, 0x15, 0x99, 0xdc, 0x13, 0xb1, 0xf7, 0x86, 0x4a, 0xa7, 0xfb, 0x76, 0xd5, 0x27, 0xb9, 0x09, 0x11, 0x6b, 0xe5, 0x09, 0x81, 0x33, 0x2f, 0x44, 0x14, 0x11, 0xfc, 0x24, 0x42, 0xd4, 0x42, 0x50, 0x9b, 0x73, 0xd3, 0xa2, 0x1e, 0xba, 0xb2, 0x94, 0x0f, 0xc7, 0x3e, 0xac, 0x9c, 0x34, 0xfa, 0x2b, 0x60, 0x22, 0xe3, 0x46, 0xd7, 0x7c, 0x14, 0x9c, 0xd3, 0x08, 0xd5, 0x24, 0x5f, 0x72, 0x0a, 0xec, 0x82, 0x10, 0x22, 0x58, 0xbd, 0x6c, 0x8f, 0x45, 0xae, 0xf9, 0x33, 0x68, 0xe1, 0x16, 0x6e, 0x3a, 0x41, 0x3d, 0x84, 0x0a, 0xc0, 0xa0, 0xb4, 0x06, 0x3a, 0xb5, 0x64, 0x16, 0x1f, 0x41, 0x19, 0x3b, 0x02, 0x28, 0xf7, 0x21, 0x6c, 0x1e, 0x64, 0x9e, 0xa3, 0xa9, 0xf5, 0x33, 0x1c, 0x05, 0x28, 0xfc, 0x6f, 0x2e, 0xb0, 0x70, 0xcd, 0xf8, 0x36, 0x33, 0xa3, 0xc6, 0x06, 0x7b, 0x82, 0x56, 0xe4, 0x75, 0x3e, 0x1c, 0xb1, 0xf3, 0x60, 0xfa, 0x19, 0x66, 0x8c, 0x78, 0xe8, 0x11, 0xa3, 0xc2, 0x30, 0xf4, 0x9b, 0x42, 0x90, 0xe1, 0xc5, 0x0c, 0x4a, 0x97, 0xf2, 0xce, 0xc9, 0x08, 0xa1, 0xf9, 0xb2, 0x3c, 0xf1, 0x30, 0x9c, 0x36, 0xa1, 0x00, 0xd7, 0xf3, 0xee, 0x42, 0x40, 0xbd, 0xe4, 0x87, 0x95, 0x5d}); // SHA256 signature of kSigningKey for "gmail.com" domain when the testing // verification key is used. constexpr auto kSigningKeySignatureForChild = std::to_array( {0x09, 0xb9, 0x96, 0x69, 0x79, 0xa6, 0xd7, 0x3c, 0x27, 0xdc, 0x47, 0x2b, 0x75, 0x85, 0x01, 0x2f, 0x75, 0xa5, 0x4d, 0xed, 0x1d, 0xde, 0x9e, 0xae, 0xfd, 0x45, 0xbf, 0x5e, 0x25, 0xca, 0xe2, 0x0c, 0x77, 0x10, 0x7d, 0x51, 0xa3, 0xea, 0x87, 0x78, 0x48, 0x14, 0xeb, 0xe3, 0x83, 0x0a, 0xce, 0xb3, 0x1b, 0xfb, 0x96, 0xfa, 0x36, 0x11, 0xdf, 0x65, 0xa9, 0xd6, 0xaa, 0x00, 0x54, 0x7c, 0x99, 0x28, 0x70, 0x7c, 0xf7, 0xdf, 0xa3, 0xb3, 0xc9, 0x0c, 0xcf, 0x48, 0x3b, 0xac, 0x0b, 0x46, 0x7e, 0xd8, 0x3d, 0x6d, 0xe1, 0x65, 0xc5, 0x67, 0x9a, 0xd8, 0xaf, 0x0c, 0x4b, 0x12, 0x65, 0x73, 0xff, 0xa6, 0x85, 0xdb, 0xea, 0xe1, 0x37, 0x41, 0xb5, 0xc0, 0x21, 0x09, 0x6c, 0xf2, 0x56, 0x0d, 0x39, 0x58, 0x54, 0x15, 0xd4, 0x38, 0xa5, 0xe7, 0x01, 0x2c, 0x31, 0xf8, 0x95, 0x4e, 0xf5, 0x9a, 0xa2, 0x14, 0xbf, 0x06, 0xb1, 0x28, 0xa2, 0x7a, 0x62, 0x2f, 0xd9, 0x60, 0xd3, 0x19, 0x50, 0xb2, 0x90, 0x4d, 0xe2, 0x11, 0x19, 0x53, 0xb5, 0x55, 0xc1, 0xaf, 0x12, 0x23, 0x06, 0x6c, 0x55, 0x24, 0x85, 0x20, 0x24, 0xe2, 0xf7, 0xb8, 0xac, 0x7e, 0x69, 0x47, 0x1c, 0x0e, 0xc4, 0x3a, 0xb5, 0xc1, 0x89, 0x6c, 0x32, 0xcb, 0xca, 0x1d, 0x97, 0x4b, 0x64, 0x69, 0x5f, 0x6c, 0xd0, 0xb0, 0xa8, 0x77, 0x00, 0xc6, 0x6c, 0xdd, 0x93, 0x01, 0x2c, 0x57, 0xf3, 0xcf, 0xd6, 0xa1, 0xf5, 0xbe, 0x95, 0x84, 0x8d, 0x44, 0xa2, 0xa6, 0x25, 0xdb, 0x5a, 0x49, 0x05, 0x18, 0x59, 0x6c, 0x95, 0x99, 0x4f, 0xbb, 0x42, 0x7c, 0x42, 0x20, 0x32, 0xc1, 0x11, 0x3e, 0xaa, 0x85, 0xe8, 0x78, 0x43, 0xe0, 0x88, 0xdd, 0x8b, 0x45, 0xdc, 0xc7, 0xf7, 0xbb, 0x09, 0x3a, 0x54, 0xc0, 0x32, 0x79, 0x69, 0x2a, 0x05, 0xcd, 0x42, 0x85}); // New signing key test data in DER-encoded PKCS8 format. constexpr auto kNewSigningKey = std::to_array({ 0x30, 0x82, 0x01, 0x54, 0x02, 0x01, 0x00, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x01, 0x05, 0x00, 0x04, 0x82, 0x01, 0x3e, 0x30, 0x82, 0x01, 0x3a, 0x02, 0x01, 0x00, 0x02, 0x41, 0x00, 0x99, 0x98, 0x6b, 0x79, 0x5d, 0x38, 0x33, 0x79, 0x27, 0x0a, 0x2e, 0xb0, 0x89, 0xba, 0xf8, 0xf6, 0x80, 0xde, 0xb0, 0x79, 0xf2, 0xd4, 0x6d, 0xf7, 0x3c, 0xa3, 0x97, 0xf6, 0x4a, 0x3c, 0xa5, 0xcc, 0x40, 0x8a, 0xef, 0x59, 0xaa, 0xc2, 0x82, 0x8f, 0xbc, 0x0d, 0x5b, 0x63, 0xc6, 0xaa, 0x72, 0xe2, 0xf3, 0x57, 0xdd, 0x74, 0x00, 0xb0, 0x42, 0xd6, 0x27, 0xe7, 0x17, 0x61, 0x0a, 0xdc, 0xc1, 0xf7, 0x02, 0x03, 0x01, 0x00, 0x01, 0x02, 0x40, 0x34, 0xcf, 0xc9, 0xb4, 0x73, 0x2f, 0x0d, 0xd3, 0xcc, 0x6e, 0x9d, 0xdb, 0x29, 0xa0, 0x56, 0x56, 0x3b, 0xbd, 0x56, 0x24, 0xb8, 0x2f, 0xfe, 0x97, 0x92, 0x0c, 0x16, 0x06, 0x23, 0x44, 0x73, 0x25, 0x1d, 0x65, 0xf4, 0xda, 0x77, 0xe7, 0x91, 0x2e, 0x91, 0x05, 0x10, 0xc1, 0x1b, 0x39, 0x5e, 0xb2, 0xf7, 0xbd, 0x14, 0x19, 0xcb, 0x6b, 0xc3, 0xa9, 0xe8, 0x91, 0xf7, 0xa7, 0xa9, 0x90, 0x08, 0x51, 0x02, 0x21, 0x00, 0xcc, 0x9e, 0x03, 0x54, 0x8f, 0x24, 0xde, 0x90, 0x25, 0xec, 0x21, 0xaf, 0xe6, 0x27, 0x2a, 0x16, 0x42, 0x74, 0xda, 0xf8, 0x84, 0xc4, 0x8c, 0x1e, 0x86, 0x12, 0x04, 0x5c, 0x17, 0x01, 0xea, 0x9d, 0x02, 0x21, 0x00, 0xc0, 0x2a, 0x6c, 0xe9, 0xa1, 0x1a, 0x41, 0x11, 0x94, 0x50, 0xf7, 0x1a, 0xd3, 0xbc, 0xf3, 0xa2, 0xf8, 0x46, 0xbc, 0x26, 0x77, 0x78, 0xef, 0xc0, 0x54, 0xec, 0x22, 0x3f, 0x2c, 0x57, 0xe0, 0xa3, 0x02, 0x20, 0x31, 0xf2, 0xc8, 0xa1, 0x55, 0xa8, 0x0c, 0x64, 0x67, 0xbd, 0x72, 0xa3, 0xbb, 0xad, 0x07, 0xcb, 0x13, 0x41, 0xef, 0x4a, 0x07, 0x2e, 0xeb, 0x7d, 0x70, 0x00, 0xe9, 0xeb, 0x88, 0xfa, 0x40, 0xc9, 0x02, 0x20, 0x3a, 0xe0, 0xc4, 0xde, 0x10, 0x6e, 0x6a, 0xe1, 0x68, 0x00, 0x26, 0xb6, 0x21, 0x8a, 0x13, 0x5c, 0x2b, 0x96, 0x00, 0xb0, 0x08, 0x8b, 0x15, 0x6a, 0x68, 0x9a, 0xb1, 0x23, 0x8a, 0x02, 0xa2, 0xe1, 0x02, 0x21, 0x00, 0xa3, 0xf2, 0x2d, 0x55, 0xc1, 0x6d, 0x40, 0xfa, 0x1d, 0xf7, 0xba, 0x86, 0xef, 0x50, 0x98, 0xfc, 0xee, 0x09, 0xcc, 0xe7, 0x22, 0xb9, 0x4e, 0x80, 0x32, 0x1a, 0x6b, 0xb3, 0x5f, 0x35, 0xbd, 0xf3, }); // SHA256 signature of kNewSigningKey for "example.com" domain. constexpr auto kNewSigningKeySignature = std::to_array( {0x66, 0xc0, 0x12, 0xf5, 0x80, 0xe8, 0x6a, 0xe1, 0x94, 0x37, 0xed, 0x9b, 0xf7, 0x8b, 0x35, 0x05, 0x36, 0xad, 0xc8, 0x18, 0x2e, 0x0a, 0x28, 0x13, 0x32, 0x6b, 0x97, 0xd7, 0x9b, 0x1b, 0xda, 0x28, 0xa0, 0x3b, 0x17, 0xd9, 0x05, 0xe2, 0xd1, 0x02, 0x5f, 0x69, 0xc4, 0xf9, 0xb8, 0xeb, 0x0b, 0xc5, 0xea, 0x5a, 0x67, 0x2d, 0xc0, 0x68, 0x12, 0x7f, 0xa6, 0x0b, 0xf3, 0x5d, 0x39, 0x84, 0x3a, 0x47, 0xa5, 0x16, 0x0e, 0x74, 0x35, 0x36, 0xdb, 0xf9, 0xef, 0xd1, 0x40, 0xb6, 0xd8, 0x89, 0xe9, 0x4c, 0xab, 0x26, 0xa3, 0x94, 0x68, 0x7f, 0xc0, 0x0f, 0xf3, 0xe6, 0xd2, 0x55, 0x01, 0x3f, 0x45, 0x5f, 0x48, 0x68, 0x49, 0xcb, 0x95, 0x4c, 0x00, 0x6c, 0x38, 0x95, 0x80, 0x89, 0x29, 0xd5, 0xdc, 0x0b, 0xfc, 0x52, 0x25, 0x82, 0xb1, 0xa8, 0xe3, 0x36, 0xd8, 0x0a, 0x82, 0xd7, 0x73, 0xd0, 0xcf, 0x4f, 0x29, 0xcc, 0x5f, 0x58, 0x6a, 0x0c, 0x33, 0xb5, 0x55, 0x65, 0xd4, 0xbb, 0x30, 0x18, 0xc5, 0x53, 0x6f, 0xf2, 0xa3, 0xd1, 0xff, 0x23, 0xb8, 0x5e, 0x3f, 0xe9, 0xc7, 0xe5, 0x67, 0x4a, 0xfe, 0x94, 0x5a, 0xe8, 0x76, 0x81, 0xef, 0x4f, 0xed, 0xdf, 0x3d, 0xdf, 0xd4, 0x52, 0x1e, 0x14, 0x29, 0xc6, 0x29, 0xe7, 0x6e, 0xd8, 0xe4, 0xcb, 0xd1, 0xf1, 0x26, 0x6e, 0x43, 0xa1, 0x02, 0x26, 0xc5, 0x25, 0x43, 0x9e, 0x7b, 0x5d, 0x72, 0x44, 0xd6, 0xe3, 0x36, 0x67, 0xfe, 0xfa, 0x12, 0xb9, 0xc2, 0xe3, 0x37, 0x3a, 0x34, 0x87, 0xd3, 0xf1, 0x24, 0x60, 0x11, 0xb7, 0xb1, 0x68, 0xcf, 0xa3, 0xfd, 0x0c, 0xce, 0x07, 0x9b, 0xf7, 0xee, 0x37, 0xa2, 0xaf, 0x41, 0x5b, 0xa7, 0x71, 0x8a, 0xd1, 0x7d, 0xf6, 0xd6, 0x58, 0xff, 0x48, 0xf3, 0xcd, 0x67, 0x2c, 0x3b, 0xbb, 0x7d, 0xef, 0x6b, 0xa2, 0x5b, 0xf3}); // The public part of the key to be used by CloudPolicyValidator for // checking the new public key data signature. This is replacement // for baked in the code |verification_key_| used by the validator. // Since we have the private part of this key, in kVerificationPrivateKey // new signatures can be generated that will pass the checks from // CloudPolicyValidator. constexpr auto kVerificationPublicKey = std::to_array( {0x30, 0x82, 0x01, 0x22, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x01, 0x05, 0x00, 0x03, 0x82, 0x01, 0x0f, 0x00, 0x30, 0x82, 0x01, 0x0a, 0x02, 0x82, 0x01, 0x01, 0x00, 0xb2, 0x68, 0xc7, 0xcd, 0xd1, 0xd5, 0xac, 0xe1, 0xb9, 0xfc, 0x97, 0xbd, 0x94, 0x5e, 0xef, 0x1b, 0xf6, 0x0d, 0xea, 0x47, 0xc8, 0xb0, 0x8f, 0xa2, 0xb2, 0x17, 0xa3, 0xd5, 0x3f, 0x1d, 0x40, 0x0c, 0x26, 0xa6, 0xf3, 0xc4, 0xb9, 0xc6, 0xbe, 0x8c, 0x79, 0xe1, 0x92, 0x26, 0xd9, 0xae, 0x2d, 0xdb, 0x3f, 0xbb, 0x62, 0xda, 0x1b, 0x28, 0x70, 0x1d, 0x60, 0x65, 0xb9, 0x70, 0x21, 0x0e, 0x57, 0xad, 0x28, 0x52, 0x17, 0x74, 0xf2, 0x8d, 0x86, 0x86, 0x47, 0xad, 0xd5, 0x8c, 0xfe, 0xb3, 0x71, 0x81, 0x9f, 0x74, 0x6b, 0x66, 0x4c, 0x32, 0x8d, 0xb4, 0x45, 0x5a, 0xe1, 0x06, 0xc2, 0x45, 0xc1, 0xa5, 0xcd, 0x6d, 0x2d, 0xb2, 0x43, 0x63, 0xd8, 0xaa, 0xb9, 0x1b, 0xa5, 0x53, 0x9b, 0xe7, 0x75, 0xc0, 0x0d, 0x7c, 0xc8, 0xdc, 0x54, 0x4b, 0xde, 0xb6, 0x7b, 0x6e, 0x8f, 0xfc, 0xfc, 0x39, 0xbd, 0x06, 0x32, 0xfc, 0x6f, 0x47, 0xab, 0x68, 0xab, 0x66, 0x98, 0x50, 0xe0, 0x94, 0xfb, 0x7c, 0x15, 0x03, 0xf2, 0xa5, 0xd6, 0x61, 0xa7, 0x70, 0x57, 0x49, 0x8f, 0x26, 0x75, 0x30, 0x99, 0xa3, 0xd7, 0xa3, 0xd0, 0xb8, 0x26, 0xd9, 0xeb, 0x7f, 0xff, 0xc6, 0xa0, 0x62, 0x0b, 0xc5, 0x38, 0xd6, 0x34, 0xc5, 0xaf, 0xb3, 0x93, 0x09, 0xaf, 0x37, 0xfc, 0x98, 0x80, 0xf2, 0xf2, 0x5b, 0x5d, 0xce, 0xa5, 0x0e, 0xc7, 0x44, 0x31, 0x87, 0x24, 0x00, 0xf7, 0xcd, 0xdd, 0xe1, 0xc8, 0xfe, 0xde, 0x46, 0x68, 0x93, 0xe9, 0x3c, 0x1f, 0xad, 0x8a, 0xa6, 0xf5, 0x5f, 0x1f, 0x0c, 0x6a, 0xa1, 0x1c, 0x39, 0xe1, 0xb5, 0x71, 0xa3, 0x4f, 0x2f, 0x62, 0x48, 0xcd, 0x52, 0x65, 0x58, 0x7b, 0x84, 0x40, 0x31, 0x14, 0x4e, 0x01, 0x58, 0x4e, 0x89, 0x9b, 0x3a, 0x04, 0x3e, 0x0f, 0x9d, 0x66, 0xf0, 0x97, 0x66, 0xcd, 0x8f, 0x02, 0x03, 0x01, 0x00, 0x01}); // The signature for the new public key verification data corresponding // to public_key = policy_signing_key, domain = kFakeDomain and // new_public_key_version = kNewPublicKeyVersion blob that is signed with // kVerificationPublicKey. constexpr auto kPublicKeyVerificationDataSignature = std::to_array( {0x92, 0x70, 0xb0, 0x64, 0x44, 0x88, 0x9c, 0x3d, 0x51, 0x32, 0xc1, 0x62, 0x1f, 0x74, 0xff, 0x3f, 0x6f, 0x1a, 0x6d, 0x56, 0x33, 0xbe, 0x4e, 0xd6, 0x4e, 0xf0, 0x14, 0xd8, 0x21, 0xf5, 0x77, 0x89, 0x54, 0x56, 0x49, 0xbd, 0xaf, 0x18, 0xc1, 0x0b, 0xd3, 0xbd, 0xe9, 0x2a, 0x01, 0xdf, 0x94, 0x87, 0xab, 0x6b, 0xb8, 0xdb, 0x1e, 0x28, 0xaa, 0x62, 0xa6, 0x3e, 0x0e, 0x7b, 0x9d, 0xc8, 0xe4, 0x54, 0x1f, 0x0e, 0xa8, 0xc6, 0xc6, 0x35, 0xd4, 0x13, 0x78, 0xdd, 0x7e, 0xa3, 0xbf, 0xbb, 0x68, 0x4c, 0xaf, 0x36, 0x9e, 0x51, 0x4e, 0xa8, 0x0e, 0xf7, 0x81, 0xad, 0x8f, 0x5d, 0xaf, 0x18, 0xe6, 0x5c, 0x77, 0xdc, 0xda, 0xa7, 0x9a, 0x7f, 0x10, 0x60, 0x7a, 0x23, 0xba, 0xf8, 0x0f, 0xc6, 0x12, 0xa6, 0xea, 0x82, 0xa1, 0x7b, 0x6a, 0xe0, 0x79, 0x4e, 0x95, 0x40, 0xd5, 0x7f, 0x98, 0x3b, 0xc5, 0xa3, 0x15, 0xd6, 0xba, 0x74, 0x8f, 0x22, 0x6a, 0x2b, 0x32, 0x7a, 0x8f, 0x3a, 0x25, 0xc4, 0x40, 0x7b, 0x34, 0xe4, 0x40, 0xd5, 0x4a, 0xa5, 0x5f, 0xc2, 0x85, 0x53, 0x06, 0x9f, 0xe7, 0x95, 0x95, 0x48, 0x0c, 0xff, 0xf7, 0x3f, 0x1c, 0xce, 0xd4, 0xcd, 0x7a, 0xc7, 0x7d, 0x81, 0x19, 0x55, 0x1f, 0x26, 0x59, 0xf1, 0xa7, 0xea, 0x20, 0x8d, 0x62, 0x51, 0xa6, 0x69, 0x79, 0xbe, 0xd7, 0x75, 0x52, 0xd9, 0x83, 0xe3, 0xd8, 0x77, 0x69, 0x04, 0x27, 0xc0, 0xf5, 0x70, 0x8c, 0xf9, 0xc7, 0x56, 0x66, 0xcc, 0x98, 0x43, 0x3f, 0x5e, 0xc6, 0x62, 0x37, 0x22, 0xcc, 0x11, 0x96, 0x5c, 0xe8, 0x1f, 0x18, 0x69, 0x4f, 0x8f, 0xf1, 0x1d, 0xbe, 0x35, 0x4f, 0xd8, 0x66, 0x30, 0x36, 0x83, 0xa3, 0x05, 0x53, 0xa0, 0xe6, 0x8e, 0x42, 0xf1, 0xd9, 0x26, 0x1f, 0x90, 0x0e, 0xc8, 0x81, 0x75, 0x23, 0x23, 0xde, 0xe1}); // The version of new public key for verification data const int32_t kNewPublicKeyVersion = 1; const char user_affiliation_id1[] = "id1"; const char user_affiliation_id2[] = "id2"; std::string ConvertPublicKeyToString(const std::vector& public_key) { return std::string(reinterpret_cast(public_key.data()), public_key.size()); } // Produces |key|'s signature over |data| and stores it in |signature|. void SignData(const std::string& data, const crypto::keypair::PrivateKey& key, std::string* const signature, em::PolicyFetchRequest::SignatureType signature_type) { crypto::sign::SignatureKind kind; switch (signature_type) { case em::PolicyFetchRequest::SHA1_RSA: kind = crypto::sign::SignatureKind::RSA_PKCS1_SHA1; break; case em::PolicyFetchRequest::SHA256_RSA: kind = crypto::sign::SignatureKind::RSA_PKCS1_SHA256; break; default: // `em::PolicyFetchRequest::NONE` indicates unsigned blobs. // Crash is OK here. NOTREACHED(); } std::vector signature_bytes = crypto::sign::Sign(kind, key, base::as_byte_span(data)); signature->assign(base::as_string_view(signature_bytes)); } } // namespace // Constants used as dummy data for filling the PolicyData protobuf. // LINT.IfChange const GaiaId::Literal PolicyBuilder::kFakeGaiaId("0000111111"); const char PolicyBuilder::kFakeUsername[] = "username@example.com"; // LINT.ThenChange(/chrome/test/base/fake_gaia_mixin.cc) const char PolicyBuilder::kFakeDeviceId[] = "device-id"; const char PolicyBuilder::kFakeDomain[] = "example.com"; const char PolicyBuilder::kFakeMachineName[] = "machine-name"; const char PolicyBuilder::kFakePolicyType[] = "policy type"; const int PolicyBuilder::kFakePublicKeyVersion = 17; const int64_t PolicyBuilder::kFakeTimestamp = 365LL * 24 * 60 * 60 * 1000; const char PolicyBuilder::kFakeToken[] = "token"; const char PolicyBuilder::kFakeServiceAccountIdentity[] = "robot4test@g.com"; PolicyBuilder::PolicyBuilder() { SetDefaultSigningKey(); CreatePolicyData(); policy_data_->set_policy_type(kFakePolicyType); policy_data_->set_timestamp(kFakeTimestamp); policy_data_->set_gaia_id(kFakeGaiaId.ToString()); policy_data_->set_request_token(kFakeToken); policy_data_->set_machine_name(kFakeMachineName); policy_data_->set_public_key_version(kFakePublicKeyVersion); policy_data_->set_username(kFakeUsername); policy_data_->set_device_id(kFakeDeviceId); policy_data_->set_state(em::PolicyData::ACTIVE); policy_data_->set_service_account_identity(kFakeServiceAccountIdentity); policy_data_->set_cec_enabled(true); policy_data_->set_command_invalidation_topic("fake-topic"); policy_data_->add_user_affiliation_ids(user_affiliation_id1); policy_data_->add_user_affiliation_ids(user_affiliation_id2); } PolicyBuilder::~PolicyBuilder() = default; std::optional PolicyBuilder::GetSigningKey() const { if (raw_signing_key_.empty()) return std::nullopt; return crypto::keypair::PrivateKey::FromPrivateKeyInfo(raw_signing_key_); } void PolicyBuilder::SetSigningKey(const crypto::keypair::PrivateKey& key) { raw_signing_key_ = key.ToPrivateKeyInfo(); } void PolicyBuilder::SetDefaultSigningKey() { raw_signing_key_.assign(std::begin(kSigningKey), std::end(kSigningKey)); } void PolicyBuilder::UnsetSigningKey() { raw_signing_key_.clear(); } std::optional PolicyBuilder::GetNewSigningKey() const { if (raw_new_signing_key_.empty()) return std::nullopt; return crypto::keypair::PrivateKey::FromPrivateKeyInfo(raw_new_signing_key_); } void PolicyBuilder::SetDefaultNewSigningKey() { raw_new_signing_key_.assign(std::begin(kNewSigningKey), std::end(kNewSigningKey)); raw_new_signing_key_signature_ = GetTestOtherSigningKeySignature(); } void PolicyBuilder::UnsetNewSigningKey() { raw_new_signing_key_.clear(); raw_new_signing_key_signature_.clear(); } void PolicyBuilder::SetDefaultInitialSigningKey() { raw_new_signing_key_.assign(std::begin(kSigningKey), std::end(kSigningKey)); raw_new_signing_key_signature_ = GetTestSigningKeySignature(); UnsetSigningKey(); } void PolicyBuilder::Build() { // Start with a clean state. policy_.clear_policy_data(); policy_.clear_policy_data_signature(); if (!policy_data_) { return; } // Serialize the policy data. CHECK(policy_data_->SerializeToString(policy_.mutable_policy_data())); // Signature type of `NONE` indicates an unsigned blob. if (signature_type_ == em::PolicyFetchRequest::NONE) { return; } // Rotate/install keys. const std::optional new_signing_key = GetNewSigningKey(); const std::optional current_signing_key = GetSigningKey(); std::optional key_to_sign_policy_data_with; if (new_signing_key.has_value()) { // Add the new public key. policy_.set_new_public_key( base::as_string_view(new_signing_key->ToSubjectPublicKeyInfo())); policy_.set_new_public_key_verification_signature_deprecated( raw_new_signing_key_signature_); // Add the new public key verification data. em::PublicKeyVerificationData new_signing_key_verification_data; // Need to set as public key the key that will be used to validate the // policy. So, it's the new public key. new_signing_key_verification_data.set_new_public_key( base::as_string_view(new_signing_key->ToSubjectPublicKeyInfo())); new_signing_key_verification_data.set_domain(kFakeDomain); new_signing_key_verification_data.set_new_public_key_version( kNewPublicKeyVersion); std::string new_signing_key_verification_data_as_string; CHECK(new_signing_key_verification_data.SerializeToString( &new_signing_key_verification_data_as_string)); // Note that protobuf serialization doesn't guarantee the same output, // but the alternative of putting a hard-coded string here will make // the code less clear to read. So, we prefer to use this option with // the risk that in the future the signature given by this file will // fail. policy_.set_new_public_key_verification_data( new_signing_key_verification_data_as_string); std::string new_signing_key_verification_data_signature = GetPublicKeyVerificationDataSignature(); policy_.set_new_public_key_verification_data_signature( new_signing_key_verification_data_signature); // The new public key must be signed by the current key in the event of key // rotation. if (current_signing_key) { SignData(policy_.new_public_key(), *current_signing_key, policy_.mutable_new_public_key_signature(), signature_type_); } key_to_sign_policy_data_with = new_signing_key; } else { // No new signing key, so clear the old public key (this allows us to // reuse the same PolicyBuilder to build multiple policy blobs). policy_.clear_new_public_key(); policy_.clear_new_public_key_verification_signature_deprecated(); policy_.clear_new_public_key_signature(); policy_.clear_new_public_key_verification_data(); policy_.clear_new_public_key_verification_data_signature(); if (current_signing_key.has_value()) { key_to_sign_policy_data_with = current_signing_key; } } // Sign if possible. if (key_to_sign_policy_data_with.has_value()) { SignData(policy_.policy_data(), *key_to_sign_policy_data_with, policy_.mutable_policy_data_signature(), signature_type_); // Generate signatures if applicable. policy_.set_policy_data_signature_type(signature_type_); } else { policy_data_->clear_public_key_version(); } return; } std::string PolicyBuilder::GetBlob() const { return policy_.SerializeAsString(); } std::unique_ptr PolicyBuilder::GetCopy() const { return std::make_unique(policy_); } // static crypto::keypair::PrivateKey PolicyBuilder::CreateTestSigningKey() { return *crypto::keypair::PrivateKey::FromPrivateKeyInfo(kSigningKey); } // static crypto::keypair::PrivateKey PolicyBuilder::CreateTestOtherSigningKey() { return *crypto::keypair::PrivateKey::FromPrivateKeyInfo(kNewSigningKey); } // static std::string PolicyBuilder::GetEncodedPolicyVerificationKey() { return base::Base64Encode(kVerificationPublicKey); } // static std::string PolicyBuilder::GetPublicKeyVerificationDataSignature() { return std::string(base::as_string_view(kPublicKeyVerificationDataSignature)); } // static std::string PolicyBuilder::GetTestSigningKeySignature() { return std::string(base::as_string_view(kSigningKeySignature)); } std::string PolicyBuilder::GetTestSigningKeySignatureForChild() { return std::string(base::as_string_view(kSigningKeySignatureForChild)); } // static std::string PolicyBuilder::GetTestOtherSigningKeySignature() { return std::string(base::as_string_view(kNewSigningKeySignature)); } std::vector PolicyBuilder::GetPublicSigningKey() const { const auto key = GetSigningKey(); return key ? key->ToSubjectPublicKeyInfo() : std::vector(); } std::vector PolicyBuilder::GetPublicNewSigningKey() const { auto key = GetNewSigningKey(); return key ? key->ToSubjectPublicKeyInfo() : std::vector(); } // static std::vector PolicyBuilder::GetPublicTestKey() { return CreateTestSigningKey().ToSubjectPublicKeyInfo(); } // static std::vector PolicyBuilder::GetPublicTestOtherKey() { return CreateTestOtherSigningKey().ToSubjectPublicKeyInfo(); } std::string PolicyBuilder::GetPublicSigningKeyAsString() const { return std::string(base::as_string_view(GetPublicSigningKey())); } std::string PolicyBuilder::GetPublicNewSigningKeyAsString() const { return std::string(base::as_string_view(GetPublicNewSigningKey())); } // static std::string PolicyBuilder::GetPublicTestKeyAsString() { return ConvertPublicKeyToString(GetPublicTestKey()); } // static std::string PolicyBuilder::GetPublicTestOtherKeyAsString() { return ConvertPublicKeyToString(GetPublicTestOtherKey()); } // static std::vector PolicyBuilder::GetUserAffiliationIds() { return {user_affiliation_id1, user_affiliation_id2}; } // static AccountId PolicyBuilder::GetFakeAccountIdForTesting() { return AccountId::FromUserEmailGaiaId(kFakeUsername, kFakeGaiaId); } void PolicyBuilder::SetSignatureType( em::PolicyFetchRequest::SignatureType signature_type) { signature_type_ = signature_type; } template <> TypedPolicyBuilder::TypedPolicyBuilder() : payload_(new em::CloudPolicySettings()) { policy_data().set_policy_type(dm_protocol::GetChromeUserPolicyType()); } // Have the instantiation compiled into the module. template class TypedPolicyBuilder; template <> TypedPolicyBuilder::TypedPolicyBuilder() { CreatePayload(); policy_data().set_policy_type( dm_protocol::kChromeExtensionInstallUserCloudPolicyType); } template class TypedPolicyBuilder; #if (!BUILDFLAG(IS_ANDROID) || BUILDFLAG(ENABLE_EXTENSIONS_CORE)) && !BUILDFLAG(IS_IOS) template <> TypedPolicyBuilder::TypedPolicyBuilder() { CreatePayload(); policy_data().set_policy_type(dm_protocol::kChromeExtensionPolicyType); } template class TypedPolicyBuilder; #endif #if BUILDFLAG(IS_CHROMEOS) StringPolicyBuilder::StringPolicyBuilder() = default; void StringPolicyBuilder::Build() { policy_data().set_policy_value(payload_); PolicyBuilder::Build(); } #endif } // namespace policy