26 lines
1.1 KiB
Groff
26 lines
1.1 KiB
Groff
.\" Copyright (c) (2012,2015,2017,2019,2020) Apple Inc. All rights reserved.
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.\"
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.\" corecrypto is licensed under Apple Inc.’s Internal Use License Agreement (which
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.\" is contained in the License.txt file distributed with corecrypto) and only to
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.\" people who accept that license. IMPORTANT: Any license rights granted to you by
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.\" Apple Inc. (if any) are limited to internal use within your organization only on
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.\" devices and computers you own or control, for the sole purpose of verifying the
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.\" security characteristics and correct functioning of the Apple Software. You may
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.\" not, directly or indirectly, redistribute the Apple Software or any portions thereof.
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.Dd February 2, 2012
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.Dt hmacfiletool 1
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.Os Darwin
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.Sh NAME
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.Nm hmacfiletool
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.Nd Calculates integrity HMACs and stores them in the binary
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.Sh DESCRIPTION
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Calculates the expected HMAC of the code segments of the supplied module, and replaces a placeholder value with the calculated HMAC.
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This HMAC is used by
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.Ar cc_fips_test
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during the POST integrity checks in
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.Ar launchd ,
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the
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.Ar kernel ,
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and the
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.Ar SEP .
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