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-rw-r--r--src/common/hex_util.cpp34
-rw-r--r--src/common/hex_util.h29
-rw-r--r--src/core/crypto/key_manager.cpp10
-rw-r--r--src/core/crypto/partition_data_manager.cpp206
4 files changed, 141 insertions, 138 deletions
diff --git a/src/common/hex_util.cpp b/src/common/hex_util.cpp
index c2f6cf0f6..74f52dd11 100644
--- a/src/common/hex_util.cpp
+++ b/src/common/hex_util.cpp
@@ -3,21 +3,9 @@
// Refer to the license.txt file included.
#include "common/hex_util.h"
-#include "common/logging/log.h"
namespace Common {
-u8 ToHexNibble(char c1) {
- if (c1 >= 65 && c1 <= 70)
- return c1 - 55;
- if (c1 >= 97 && c1 <= 102)
- return c1 - 87;
- if (c1 >= 48 && c1 <= 57)
- return c1 - 48;
- LOG_ERROR(Common, "Invalid hex digit: 0x{:02X}", c1);
- return 0;
-}
-
std::vector<u8> HexStringToVector(std::string_view str, bool little_endian) {
std::vector<u8> out(str.size() / 2);
if (little_endian) {
@@ -30,26 +18,4 @@ std::vector<u8> HexStringToVector(std::string_view str, bool little_endian) {
return out;
}
-std::array<u8, 16> operator""_array16(const char* str, std::size_t len) {
- if (len != 32) {
- LOG_ERROR(Common,
- "Attempting to parse string to array that is not of correct size (expected=32, "
- "actual={}).",
- len);
- return {};
- }
- return HexStringToArray<16>(str);
-}
-
-std::array<u8, 32> operator""_array32(const char* str, std::size_t len) {
- if (len != 64) {
- LOG_ERROR(Common,
- "Attempting to parse string to array that is not of correct size (expected=64, "
- "actual={}).",
- len);
- return {};
- }
- return HexStringToArray<32>(str);
-}
-
} // namespace Common
diff --git a/src/common/hex_util.h b/src/common/hex_util.h
index bb4736f96..a0a0e78a4 100644
--- a/src/common/hex_util.h
+++ b/src/common/hex_util.h
@@ -14,19 +14,31 @@
namespace Common {
-u8 ToHexNibble(char c1);
+constexpr u8 ToHexNibble(char c) {
+ if (c >= 65 && c <= 70) {
+ return c - 55;
+ }
+
+ if (c >= 97 && c <= 102) {
+ return c - 87;
+ }
+
+ return c - 48;
+}
std::vector<u8> HexStringToVector(std::string_view str, bool little_endian);
template <std::size_t Size, bool le = false>
-std::array<u8, Size> HexStringToArray(std::string_view str) {
+constexpr std::array<u8, Size> HexStringToArray(std::string_view str) {
std::array<u8, Size> out{};
if constexpr (le) {
- for (std::size_t i = 2 * Size - 2; i <= 2 * Size; i -= 2)
+ for (std::size_t i = 2 * Size - 2; i <= 2 * Size; i -= 2) {
out[i / 2] = (ToHexNibble(str[i]) << 4) | ToHexNibble(str[i + 1]);
+ }
} else {
- for (std::size_t i = 0; i < 2 * Size; i += 2)
+ for (std::size_t i = 0; i < 2 * Size; i += 2) {
out[i / 2] = (ToHexNibble(str[i]) << 4) | ToHexNibble(str[i + 1]);
+ }
}
return out;
}
@@ -48,7 +60,12 @@ std::string HexToString(const ContiguousContainer& data, bool upper = true) {
return out;
}
-std::array<u8, 0x10> operator"" _array16(const char* str, std::size_t len);
-std::array<u8, 0x20> operator"" _array32(const char* str, std::size_t len);
+constexpr std::array<u8, 16> AsArray(const char (&data)[17]) {
+ return HexStringToArray<16>(data);
+}
+
+constexpr std::array<u8, 32> AsArray(const char (&data)[65]) {
+ return HexStringToArray<32>(data);
+}
} // namespace Common
diff --git a/src/core/crypto/key_manager.cpp b/src/core/crypto/key_manager.cpp
index f87fe0abc..c09f7ad41 100644
--- a/src/core/crypto/key_manager.cpp
+++ b/src/core/crypto/key_manager.cpp
@@ -40,12 +40,14 @@ namespace Core::Crypto {
constexpr u64 CURRENT_CRYPTO_REVISION = 0x5;
constexpr u64 FULL_TICKET_SIZE = 0x400;
-using namespace Common;
+using Common::AsArray;
-const std::array<SHA256Hash, 2> eticket_source_hashes{
- "B71DB271DC338DF380AA2C4335EF8873B1AFD408E80B3582D8719FC81C5E511C"_array32, // eticket_rsa_kek_source
- "E8965A187D30E57869F562D04383C996DE487BBA5761363D2D4D32391866A85C"_array32, // eticket_rsa_kekek_source
+// clang-format off
+constexpr std::array eticket_source_hashes{
+ AsArray("B71DB271DC338DF380AA2C4335EF8873B1AFD408E80B3582D8719FC81C5E511C"), // eticket_rsa_kek_source
+ AsArray("E8965A187D30E57869F562D04383C996DE487BBA5761363D2D4D32391866A85C"), // eticket_rsa_kekek_source
};
+// clang-format on
const std::map<std::pair<S128KeyType, u64>, std::string> KEYS_VARIABLE_LENGTH{
{{S128KeyType::Master, 0}, "master_key_"},
diff --git a/src/core/crypto/partition_data_manager.cpp b/src/core/crypto/partition_data_manager.cpp
index b31a81560..3e96f7516 100644
--- a/src/core/crypto/partition_data_manager.cpp
+++ b/src/core/crypto/partition_data_manager.cpp
@@ -27,7 +27,7 @@
#include "core/file_sys/vfs_offset.h"
#include "core/file_sys/vfs_vector.h"
-using namespace Common;
+using Common::AsArray;
namespace Core::Crypto {
@@ -47,105 +47,123 @@ struct Package2Header {
};
static_assert(sizeof(Package2Header) == 0x200, "Package2Header has incorrect size.");
-const std::array<SHA256Hash, 0x10> source_hashes{
- "B24BD293259DBC7AC5D63F88E60C59792498E6FC5443402C7FFE87EE8B61A3F0"_array32, // keyblob_mac_key_source
- "7944862A3A5C31C6720595EFD302245ABD1B54CCDCF33000557681E65C5664A4"_array32, // master_key_source
- "21E2DF100FC9E094DB51B47B9B1D6E94ED379DB8B547955BEF8FE08D8DD35603"_array32, // package2_key_source
- "FC02B9D37B42D7A1452E71444F1F700311D1132E301A83B16062E72A78175085"_array32, // aes_kek_generation_source
- "FBD10056999EDC7ACDB96098E47E2C3606230270D23281E671F0F389FC5BC585"_array32, // aes_key_generation_source
- "C48B619827986C7F4E3081D59DB2B460C84312650E9A8E6B458E53E8CBCA4E87"_array32, // titlekek_source
- "04AD66143C726B2A139FB6B21128B46F56C553B2B3887110304298D8D0092D9E"_array32, // key_area_key_application_source
- "FD434000C8FF2B26F8E9A9D2D2C12F6BE5773CBB9DC86300E1BD99F8EA33A417"_array32, // key_area_key_ocean_source
- "1F17B1FD51AD1C2379B58F152CA4912EC2106441E51722F38700D5937A1162F7"_array32, // key_area_key_system_source
- "6B2ED877C2C52334AC51E59ABFA7EC457F4A7D01E46291E9F2EAA45F011D24B7"_array32, // sd_card_kek_source
- "D482743563D3EA5DCDC3B74E97C9AC8A342164FA041A1DC80F17F6D31E4BC01C"_array32, // sd_card_save_key_source
- "2E751CECF7D93A2B957BD5FFCB082FD038CC2853219DD3092C6DAB9838F5A7CC"_array32, // sd_card_nca_key_source
- "1888CAED5551B3EDE01499E87CE0D86827F80820EFB275921055AA4E2ABDFFC2"_array32, // header_kek_source
- "8F783E46852DF6BE0BA4E19273C4ADBAEE16380043E1B8C418C4089A8BD64AA6"_array32, // header_key_source
- "D1757E52F1AE55FA882EC690BC6F954AC46A83DC22F277F8806BD55577C6EED7"_array32, // rsa_kek_seed3
- "FC02B9D37B42D7A1452E71444F1F700311D1132E301A83B16062E72A78175085"_array32, // rsa_kek_mask0
+// clang-format off
+constexpr std::array source_hashes{
+ AsArray("B24BD293259DBC7AC5D63F88E60C59792498E6FC5443402C7FFE87EE8B61A3F0"), // keyblob_mac_key_source
+ AsArray("7944862A3A5C31C6720595EFD302245ABD1B54CCDCF33000557681E65C5664A4"), // master_key_source
+ AsArray("21E2DF100FC9E094DB51B47B9B1D6E94ED379DB8B547955BEF8FE08D8DD35603"), // package2_key_source
+ AsArray("FC02B9D37B42D7A1452E71444F1F700311D1132E301A83B16062E72A78175085"), // aes_kek_generation_source
+ AsArray("FBD10056999EDC7ACDB96098E47E2C3606230270D23281E671F0F389FC5BC585"), // aes_key_generation_source
+ AsArray("C48B619827986C7F4E3081D59DB2B460C84312650E9A8E6B458E53E8CBCA4E87"), // titlekek_source
+ AsArray("04AD66143C726B2A139FB6B21128B46F56C553B2B3887110304298D8D0092D9E"), // key_area_key_application_source
+ AsArray("FD434000C8FF2B26F8E9A9D2D2C12F6BE5773CBB9DC86300E1BD99F8EA33A417"), // key_area_key_ocean_source
+ AsArray("1F17B1FD51AD1C2379B58F152CA4912EC2106441E51722F38700D5937A1162F7"), // key_area_key_system_source
+ AsArray("6B2ED877C2C52334AC51E59ABFA7EC457F4A7D01E46291E9F2EAA45F011D24B7"), // sd_card_kek_source
+ AsArray("D482743563D3EA5DCDC3B74E97C9AC8A342164FA041A1DC80F17F6D31E4BC01C"), // sd_card_save_key_source
+ AsArray("2E751CECF7D93A2B957BD5FFCB082FD038CC2853219DD3092C6DAB9838F5A7CC"), // sd_card_nca_key_source
+ AsArray("1888CAED5551B3EDE01499E87CE0D86827F80820EFB275921055AA4E2ABDFFC2"), // header_kek_source
+ AsArray("8F783E46852DF6BE0BA4E19273C4ADBAEE16380043E1B8C418C4089A8BD64AA6"), // header_key_source
+ AsArray("D1757E52F1AE55FA882EC690BC6F954AC46A83DC22F277F8806BD55577C6EED7"), // rsa_kek_seed3
+ AsArray("FC02B9D37B42D7A1452E71444F1F700311D1132E301A83B16062E72A78175085"), // rsa_kek_mask0
};
-
-const std::array<SHA256Hash, 0x20> keyblob_source_hashes{
- "8A06FE274AC491436791FDB388BCDD3AB9943BD4DEF8094418CDAC150FD73786"_array32, // keyblob_key_source_00
- "2D5CAEB2521FEF70B47E17D6D0F11F8CE2C1E442A979AD8035832C4E9FBCCC4B"_array32, // keyblob_key_source_01
- "61C5005E713BAE780641683AF43E5F5C0E03671117F702F401282847D2FC6064"_array32, // keyblob_key_source_02
- "8E9795928E1C4428E1B78F0BE724D7294D6934689C11B190943923B9D5B85903"_array32, // keyblob_key_source_03
- "95FA33AF95AFF9D9B61D164655B32710ED8D615D46C7D6CC3CC70481B686B402"_array32, // keyblob_key_source_04
- "3F5BE7B3C8B1ABD8C10B4B703D44766BA08730562C172A4FE0D6B866B3E2DB3E"_array32, // keyblob_key_source_05
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // keyblob_key_source_06
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // keyblob_key_source_07
-
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // keyblob_key_source_08
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // keyblob_key_source_09
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // keyblob_key_source_0A
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // keyblob_key_source_0B
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // keyblob_key_source_0C
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // keyblob_key_source_0D
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // keyblob_key_source_0E
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // keyblob_key_source_0F
-
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // keyblob_key_source_10
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // keyblob_key_source_11
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // keyblob_key_source_12
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // keyblob_key_source_13
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // keyblob_key_source_14
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // keyblob_key_source_15
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // keyblob_key_source_16
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // keyblob_key_source_17
-
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // keyblob_key_source_18
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // keyblob_key_source_19
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // keyblob_key_source_1A
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // keyblob_key_source_1B
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // keyblob_key_source_1C
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // keyblob_key_source_1D
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // keyblob_key_source_1E
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // keyblob_key_source_1F
+// clang-format on
+
+// clang-format off
+constexpr std::array keyblob_source_hashes{
+ AsArray("8A06FE274AC491436791FDB388BCDD3AB9943BD4DEF8094418CDAC150FD73786"), // keyblob_key_source_00
+ AsArray("2D5CAEB2521FEF70B47E17D6D0F11F8CE2C1E442A979AD8035832C4E9FBCCC4B"), // keyblob_key_source_01
+ AsArray("61C5005E713BAE780641683AF43E5F5C0E03671117F702F401282847D2FC6064"), // keyblob_key_source_02
+ AsArray("8E9795928E1C4428E1B78F0BE724D7294D6934689C11B190943923B9D5B85903"), // keyblob_key_source_03
+ AsArray("95FA33AF95AFF9D9B61D164655B32710ED8D615D46C7D6CC3CC70481B686B402"), // keyblob_key_source_04
+ AsArray("3F5BE7B3C8B1ABD8C10B4B703D44766BA08730562C172A4FE0D6B866B3E2DB3E"), // keyblob_key_source_05
+ AsArray("0000000000000000000000000000000000000000000000000000000000000000"), // keyblob_key_source_06
+ AsArray("0000000000000000000000000000000000000000000000000000000000000000"), // keyblob_key_source_07
+
+ AsArray("0000000000000000000000000000000000000000000000000000000000000000"), // keyblob_key_source_08
+ AsArray("0000000000000000000000000000000000000000000000000000000000000000"), // keyblob_key_source_09
+ AsArray("0000000000000000000000000000000000000000000000000000000000000000"), // keyblob_key_source_0A
+ AsArray("0000000000000000000000000000000000000000000000000000000000000000"), // keyblob_key_source_0B
+ AsArray("0000000000000000000000000000000000000000000000000000000000000000"), // keyblob_key_source_0C
+ AsArray("0000000000000000000000000000000000000000000000000000000000000000"), // keyblob_key_source_0D
+ AsArray("0000000000000000000000000000000000000000000000000000000000000000"), // keyblob_key_source_0E
+ AsArray("0000000000000000000000000000000000000000000000000000000000000000"), // keyblob_key_source_0F
+
+ AsArray("0000000000000000000000000000000000000000000000000000000000000000"), // keyblob_key_source_10
+ AsArray("0000000000000000000000000000000000000000000000000000000000000000"), // keyblob_key_source_11
+ AsArray("0000000000000000000000000000000000000000000000000000000000000000"), // keyblob_key_source_12
+ AsArray("0000000000000000000000000000000000000000000000000000000000000000"), // keyblob_key_source_13
+ AsArray("0000000000000000000000000000000000000000000000000000000000000000"), // keyblob_key_source_14
+ AsArray("0000000000000000000000000000000000000000000000000000000000000000"), // keyblob_key_source_15
+ AsArray("0000000000000000000000000000000000000000000000000000000000000000"), // keyblob_key_source_16
+ AsArray("0000000000000000000000000000000000000000000000000000000000000000"), // keyblob_key_source_17
+
+ AsArray("0000000000000000000000000000000000000000000000000000000000000000"), // keyblob_key_source_18
+ AsArray("0000000000000000000000000000000000000000000000000000000000000000"), // keyblob_key_source_19
+ AsArray("0000000000000000000000000000000000000000000000000000000000000000"), // keyblob_key_source_1A
+ AsArray("0000000000000000000000000000000000000000000000000000000000000000"), // keyblob_key_source_1B
+ AsArray("0000000000000000000000000000000000000000000000000000000000000000"), // keyblob_key_source_1C
+ AsArray("0000000000000000000000000000000000000000000000000000000000000000"), // keyblob_key_source_1D
+ AsArray("0000000000000000000000000000000000000000000000000000000000000000"), // keyblob_key_source_1E
+ AsArray("0000000000000000000000000000000000000000000000000000000000000000"), // keyblob_key_source_1F
};
-
-const std::array<SHA256Hash, 0x20> master_key_hashes{
- "0EE359BE3C864BB0782E1D70A718A0342C551EED28C369754F9C4F691BECF7CA"_array32, // master_key_00
- "4FE707B7E4ABDAF727C894AAF13B1351BFE2AC90D875F73B2E20FA94B9CC661E"_array32, // master_key_01
- "79277C0237A2252EC3DFAC1F7C359C2B3D121E9DB15BB9AB4C2B4408D2F3AE09"_array32, // master_key_02
- "4F36C565D13325F65EE134073C6A578FFCB0008E02D69400836844EAB7432754"_array32, // master_key_03
- "75FF1D95D26113550EE6FCC20ACB58E97EDEB3A2FF52543ED5AEC63BDCC3DA50"_array32, // master_key_04
- "EBE2BCD6704673EC0F88A187BB2AD9F1CC82B718C389425941BDC194DC46B0DD"_array32, // master_key_05
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // master_key_06
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // master_key_07
-
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // master_key_08
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // master_key_09
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // master_key_0A
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // master_key_0B
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // master_key_0C
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // master_key_0D
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // master_key_0E
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // master_key_0F
-
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // master_key_10
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // master_key_11
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // master_key_12
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // master_key_13
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // master_key_14
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // master_key_15
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // master_key_16
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // master_key_17
-
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // master_key_18
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // master_key_19
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // master_key_1A
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // master_key_1B
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // master_key_1C
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // master_key_1D
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // master_key_1E
- "0000000000000000000000000000000000000000000000000000000000000000"_array32, // master_key_1F
+// clang-format on
+
+// clang-format off
+constexpr std::array master_key_hashes{
+ AsArray("0EE359BE3C864BB0782E1D70A718A0342C551EED28C369754F9C4F691BECF7CA"), // master_key_00
+ AsArray("4FE707B7E4ABDAF727C894AAF13B1351BFE2AC90D875F73B2E20FA94B9CC661E"), // master_key_01
+ AsArray("79277C0237A2252EC3DFAC1F7C359C2B3D121E9DB15BB9AB4C2B4408D2F3AE09"), // master_key_02
+ AsArray("4F36C565D13325F65EE134073C6A578FFCB0008E02D69400836844EAB7432754"), // master_key_03
+ AsArray("75FF1D95D26113550EE6FCC20ACB58E97EDEB3A2FF52543ED5AEC63BDCC3DA50"), // master_key_04
+ AsArray("EBE2BCD6704673EC0F88A187BB2AD9F1CC82B718C389425941BDC194DC46B0DD"), // master_key_05
+ AsArray("9497E6779F5D840F2BBA1DE4E95BA1D6F21EFC94717D5AE5CA37D7EC5BD37A19"), // master_key_06
+ AsArray("4EC96B8CB01B8DCE382149443430B2B6EBCB2983348AFA04A25E53609DABEDF6"), // master_key_07
+
+ AsArray("2998E2E23609BC2675FF062A2D64AF5B1B78DFF463B24119D64A1B64F01B2D51"), // master_key_08
+ AsArray("9D486A98067C44B37CF173D3BF577891EB6081FF6B4A166347D9DBBF7025076B"), // master_key_09
+ AsArray("4EC5A237A75A083A9C5F6CF615601522A7F822D06BD4BA32612C9CEBBB29BD45"), // master_key_0A
+ AsArray("0000000000000000000000000000000000000000000000000000000000000000"), // master_key_0B
+ AsArray("0000000000000000000000000000000000000000000000000000000000000000"), // master_key_0C
+ AsArray("0000000000000000000000000000000000000000000000000000000000000000"), // master_key_0D
+ AsArray("0000000000000000000000000000000000000000000000000000000000000000"), // master_key_0E
+ AsArray("0000000000000000000000000000000000000000000000000000000000000000"), // master_key_0F
+
+ AsArray("0000000000000000000000000000000000000000000000000000000000000000"), // master_key_10
+ AsArray("0000000000000000000000000000000000000000000000000000000000000000"), // master_key_11
+ AsArray("0000000000000000000000000000000000000000000000000000000000000000"), // master_key_12
+ AsArray("0000000000000000000000000000000000000000000000000000000000000000"), // master_key_13
+ AsArray("0000000000000000000000000000000000000000000000000000000000000000"), // master_key_14
+ AsArray("0000000000000000000000000000000000000000000000000000000000000000"), // master_key_15
+ AsArray("0000000000000000000000000000000000000000000000000000000000000000"), // master_key_16
+ AsArray("0000000000000000000000000000000000000000000000000000000000000000"), // master_key_17
+
+ AsArray("0000000000000000000000000000000000000000000000000000000000000000"), // master_key_18
+ AsArray("0000000000000000000000000000000000000000000000000000000000000000"), // master_key_19
+ AsArray("0000000000000000000000000000000000000000000000000000000000000000"), // master_key_1A
+ AsArray("0000000000000000000000000000000000000000000000000000000000000000"), // master_key_1B
+ AsArray("0000000000000000000000000000000000000000000000000000000000000000"), // master_key_1C
+ AsArray("0000000000000000000000000000000000000000000000000000000000000000"), // master_key_1D
+ AsArray("0000000000000000000000000000000000000000000000000000000000000000"), // master_key_1E
+ AsArray("0000000000000000000000000000000000000000000000000000000000000000"), // master_key_1F
};
+// clang-format on
+
+static constexpr u8 CalculateMaxKeyblobSourceHash() {
+ const auto is_zero = [](const auto& data) {
+ // TODO: Replace with std::all_of whenever mingw decides to update their
+ // libraries to include the constexpr variant of it.
+ for (const auto element : data) {
+ if (element != 0) {
+ return false;
+ }
+ }
+ return true;
+ };
-static u8 CalculateMaxKeyblobSourceHash() {
for (s8 i = 0x1F; i >= 0; --i) {
- if (keyblob_source_hashes[i] != SHA256Hash{})
+ if (!is_zero(keyblob_source_hashes[i])) {
return static_cast<u8>(i + 1);
+ }
}
return 0;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 18:35:39 +0100