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add offsets for 12.7.1 (x86/arm64) #18

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merged 2 commits into from
Jan 9, 2024
Merged

add offsets for 12.7.1 (x86/arm64) #18

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712e3de
add offsets for 12.7.1 (x86/arm64)
0xdevalias Jan 6, 2024
5a30116
Merge branch 'main' into 0xdevalias/identityservicesd-12.7.1-offsets
tulir Jan 9, 2024
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5 changes: 3 additions & 2 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -6,8 +6,9 @@ registration code and use it in Beeper Mini.
## Supported MacOS versions
The tool is currently quite hacky, so it only works on specific versions of macOS.

* Intel: 10.14.6, 10.15.1 - 10.15.7, 11.5 - 11.7, 13.3.1, 13.5 - 13.6, 14.0 - 14.3
* Apple Silicon: 13.3.1, 13.5 - 13.6, 14.0 - 14.3

* Intel: 10.14.6, 10.15.1 - 10.15.7, 11.5 - 11.7, 12.7.1, 13.3.1, 13.5 - 13.6, 14.0 - 14.3
* Apple Silicon: 12.7.1, 13.3.1, 13.5 - 13.6, 14.0 - 14.3

On unsupported versions, it will tell you that it's unsupported and exit.
A future version may work in less hacky ways to support more OS versions.
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19 changes: 19 additions & 0 deletions nac/offsets.go
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Expand Up @@ -79,6 +79,23 @@ var offsets_11_7_7 = imdOffsetTuple{x86: imdOffsets{
NACSignAddress: 0x3c71a0,
}}

var offsets_12_7_1 = imdOffsetTuple{
x86: imdOffsets{
ReferenceSymbol: "IDSProtoKeyTransparencyTrustedServiceReadFrom",
ReferenceAddress: 0xb2278,
NACInitAddress: 0x4132e0,
NACKeyEstablishmentAddress: 0x465e00,
NACSignAddress: 0x405c10,
},
arm64: imdOffsets{
ReferenceSymbol: "IDSProtoKeyTransparencyTrustedServiceReadFrom",
ReferenceAddress: 0x0b562c,
NACInitAddress: 0x43d408,
NACKeyEstablishmentAddress: 0x3fdafc,
NACSignAddress: 0x3f2844,
},
}

var offsets_13_3_1 = imdOffsetTuple{
x86: imdOffsets{
ReferenceSymbol: "IDSProtoKeyTransparencyTrustedServiceReadFrom",
Expand Down Expand Up @@ -208,6 +225,8 @@ var offsets = map[[32]byte]imdOffsetTuple{
hexToByte32("80107d249088d9762ec38c8f86d6797b5070d476377e7c5ddacf83ad32d00a1e"): offsets_11_7_7,
// macOS 12.6.3
hexToByte32("6e8caf477c2b4d3a56a91835a2b6455f36fb0feb13006def7516ac09578c67d0"): {},
// macOS 12.7.1
hexToByte32("5833338da6350266eda33f5501c5dfc793e0632b52883aa2389c438c02d03718"): offsets_12_7_1,
// macOS 13.2.1
hexToByte32("4d96de9438fdea5b0b7121e485541ecf0a74489eeb330c151a7d44d289dd3a85"): {},
// macOS 13.3.1
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