507 lines
18 KiB
C
507 lines
18 KiB
C
/*===----------------- keylockerintrin.h - KL Intrinsics -------------------===
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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*===-----------------------------------------------------------------------===
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*/
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#ifndef __IMMINTRIN_H
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#error "Never use <keylockerintrin.h> directly; include <immintrin.h> instead."
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#endif
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#ifndef _KEYLOCKERINTRIN_H
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#define _KEYLOCKERINTRIN_H
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#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \
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defined(__KL__)
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/* Define the default attributes for the functions in this file. */
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#define __DEFAULT_FN_ATTRS \
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__attribute__((__always_inline__, __nodebug__, __target__("kl"),\
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__min_vector_width__(128)))
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/// Load internal wrapping key from __intkey, __enkey_lo and __enkey_hi. __ctl
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/// will assigned to EAX, whch specifies the KeySource and whether backing up
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/// the key is permitted. The 256-bit encryption key is loaded from the two
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/// explicit operands (__enkey_lo and __enkey_hi). The 128-bit integrity key is
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/// loaded from the implicit operand XMM0 which assigned by __intkey.
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///
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/// \headerfile <x86intrin.h>
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///
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/// This intrinsic corresponds to the <c> LOADIWKEY </c> instructions.
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///
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/// \operation
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/// IF CPL > 0 // LOADKWKEY only allowed at ring 0 (supervisor mode)
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/// GP (0)
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/// FI
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/// IF “LOADIWKEY exiting” VM execution control set
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/// VMexit
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/// FI
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/// IF __ctl[4:1] > 1 // Reserved KeySource encoding used
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/// GP (0)
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/// FI
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/// IF __ctl[31:5] != 0 // Reserved bit in __ctl is set
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/// GP (0)
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/// FI
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/// IF __ctl[0] AND (CPUID.19H.ECX[0] == 0) // NoBackup is not supported on this part
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/// GP (0)
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/// FI
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/// IF (__ctl[4:1] == 1) AND (CPUID.19H.ECX[1] == 0) // KeySource of 1 is not supported on this part
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/// GP (0)
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/// FI
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/// IF (__ctl[4:1] == 0) // KeySource of 0.
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/// IWKey.Encryption Key[127:0] := __enkey_hi[127:0]:
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/// IWKey.Encryption Key[255:128] := __enkey_lo[127:0]
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/// IWKey.IntegrityKey[127:0] := __intkey[127:0]
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/// IWKey.NoBackup := __ctl[0]
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/// IWKey.KeySource := __ctl[4:1]
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/// ZF := 0
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/// ELSE // KeySource of 1. See RDSEED definition for details of randomness
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/// IF HW_NRND_GEN.ready == 1 // Full-entropy random data from RDSEED was received
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/// IWKey.Encryption Key[127:0] := __enkey_hi[127:0] XOR HW_NRND_GEN.data[127:0]
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/// IWKey.Encryption Key[255:128] := __enkey_lo[127:0] XOR HW_NRND_GEN.data[255:128]
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/// IWKey.Encryption Key[255:0] := __enkey_hi[127:0]:__enkey_lo[127:0] XOR HW_NRND_GEN.data[255:0]
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/// IWKey.IntegrityKey[127:0] := __intkey[127:0] XOR HW_NRND_GEN.data[383:256]
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/// IWKey.NoBackup := __ctl[0]
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/// IWKey.KeySource := __ctl[4:1]
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/// ZF := 0
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/// ELSE // Random data was not returned from RDSEED. IWKey was not loaded
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/// ZF := 1
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/// FI
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/// FI
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/// dst := ZF
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/// OF := 0
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/// SF := 0
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/// AF := 0
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/// PF := 0
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/// CF := 0
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/// \endoperation
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static __inline__ void __DEFAULT_FN_ATTRS
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_mm_loadiwkey (unsigned int __ctl, __m128i __intkey,
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__m128i __enkey_lo, __m128i __enkey_hi) {
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__builtin_ia32_loadiwkey (__intkey, __enkey_lo, __enkey_hi, __ctl);
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}
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/// Wrap a 128-bit AES key from __key into a key handle and output in
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/// ((__m128i*)__h) to ((__m128i*)__h) + 5 and a 32-bit value as return.
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/// The explicit source operand __htype specifies handle restrictions.
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///
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/// \headerfile <x86intrin.h>
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///
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/// This intrinsic corresponds to the <c> ENCODEKEY128 </c> instructions.
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///
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/// \operation
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/// InputKey[127:0] := __key[127:0]
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/// KeyMetadata[2:0] := __htype[2:0]
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/// KeyMetadata[23:3] := 0 // Reserved for future usage
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/// KeyMetadata[27:24] := 0 // KeyType is AES-128 (value of 0)
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/// KeyMetadata[127:28] := 0 // Reserved for future usage
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/// Handle[383:0] := WrapKey128(InputKey[127:0], KeyMetadata[127:0],
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/// IWKey.Integrity Key[127:0], IWKey.Encryption Key[255:0])
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/// dst[0] := IWKey.NoBackup
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/// dst[4:1] := IWKey.KeySource[3:0]
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/// dst[31:5] := 0
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/// MEM[__h+127:__h] := Handle[127:0] // AAD
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/// MEM[__h+255:__h+128] := Handle[255:128] // Integrity Tag
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/// MEM[__h+383:__h+256] := Handle[383:256] // CipherText
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/// MEM[__h+511:__h+384] := 0 // Reserved for future usage
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/// MEM[__h+639:__h+512] := 0 // Reserved for future usage
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/// MEM[__h+767:__h+640] := 0 // Reserved for future usage
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/// OF := 0
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/// SF := 0
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/// ZF := 0
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/// AF := 0
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/// PF := 0
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/// CF := 0
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/// \endoperation
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static __inline__ unsigned int __DEFAULT_FN_ATTRS
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_mm_encodekey128_u32(unsigned int __htype, __m128i __key, void *__h) {
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return __builtin_ia32_encodekey128_u32(__htype, (__v2di)__key, __h);
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}
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/// Wrap a 256-bit AES key from __key_hi:__key_lo into a key handle, then
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/// output handle in ((__m128i*)__h) to ((__m128i*)__h) + 6 and
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/// a 32-bit value as return.
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/// The explicit source operand __htype specifies handle restrictions.
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///
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/// \headerfile <x86intrin.h>
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///
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/// This intrinsic corresponds to the <c> ENCODEKEY256 </c> instructions.
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///
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/// \operation
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/// InputKey[127:0] := __key_lo[127:0]
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/// InputKey[255:128] := __key_hi[255:128]
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/// KeyMetadata[2:0] := __htype[2:0]
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/// KeyMetadata[23:3] := 0 // Reserved for future usage
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/// KeyMetadata[27:24] := 1 // KeyType is AES-256 (value of 1)
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/// KeyMetadata[127:28] := 0 // Reserved for future usage
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/// Handle[511:0] := WrapKey256(InputKey[255:0], KeyMetadata[127:0],
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/// IWKey.Integrity Key[127:0], IWKey.Encryption Key[255:0])
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/// dst[0] := IWKey.NoBackup
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/// dst[4:1] := IWKey.KeySource[3:0]
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/// dst[31:5] := 0
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/// MEM[__h+127:__h] := Handle[127:0] // AAD
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/// MEM[__h+255:__h+128] := Handle[255:128] // Tag
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/// MEM[__h+383:__h+256] := Handle[383:256] // CipherText[127:0]
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/// MEM[__h+511:__h+384] := Handle[511:384] // CipherText[255:128]
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/// MEM[__h+639:__h+512] := 0 // Reserved for future usage
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/// MEM[__h+767:__h+640] := 0 // Reserved for future usage
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/// MEM[__h+895:__h+768] := 0 Integrity// Reserved for future usage
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/// OF := 0
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/// SF := 0
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/// ZF := 0
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/// AF := 0
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/// PF := 0
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/// CF := 0
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/// \endoperation
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static __inline__ unsigned int __DEFAULT_FN_ATTRS
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_mm_encodekey256_u32(unsigned int __htype, __m128i __key_lo, __m128i __key_hi,
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void *__h) {
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return __builtin_ia32_encodekey256_u32(__htype, (__v2di)__key_lo,
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(__v2di)__key_hi, __h);
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}
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/// The AESENC128KL performs 10 rounds of AES to encrypt the __idata using
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/// the 128-bit key in the handle from the __h. It stores the result in the
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/// __odata. And return the affected ZF flag status.
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///
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/// \headerfile <x86intrin.h>
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///
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/// This intrinsic corresponds to the <c> AESENC128KL </c> instructions.
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///
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/// \operation
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/// Handle[383:0] := MEM[__h+383:__h] // Load is not guaranteed to be atomic.
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/// IllegalHandle := ( HandleReservedBitSet (Handle[383:0]) ||
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/// (Handle[127:0] AND (CPL > 0)) ||
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/// Handle[383:256] ||
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/// HandleKeyType (Handle[383:0]) != HANDLE_KEY_TYPE_AES128 )
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/// IF (IllegalHandle)
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/// ZF := 1
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/// ELSE
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/// (UnwrappedKey, Authentic) := UnwrapKeyAndAuthenticate384 (Handle[383:0], IWKey)
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/// IF (Authentic == 0)
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/// ZF := 1
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/// ELSE
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/// MEM[__odata+127:__odata] := AES128Encrypt (__idata[127:0], UnwrappedKey)
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/// ZF := 0
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/// FI
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/// FI
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/// dst := ZF
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/// OF := 0
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/// SF := 0
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/// AF := 0
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/// PF := 0
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/// CF := 0
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/// \endoperation
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static __inline__ unsigned char __DEFAULT_FN_ATTRS
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_mm_aesenc128kl_u8(__m128i* __odata, __m128i __idata, const void *__h) {
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return __builtin_ia32_aesenc128kl_u8((__v2di *)__odata, (__v2di)__idata, __h);
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}
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/// The AESENC256KL performs 14 rounds of AES to encrypt the __idata using
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/// the 256-bit key in the handle from the __h. It stores the result in the
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/// __odata. And return the affected ZF flag status.
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///
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/// \headerfile <x86intrin.h>
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///
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/// This intrinsic corresponds to the <c> AESENC256KL </c> instructions.
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///
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/// \operation
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/// Handle[511:0] := MEM[__h+511:__h] // Load is not guaranteed to be atomic.
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/// IllegalHandle := ( HandleReservedBitSet (Handle[511:0]) ||
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/// (Handle[127:0] AND (CPL > 0)) ||
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/// Handle[255:128] ||
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/// HandleKeyType (Handle[511:0]) != HANDLE_KEY_TYPE_AES256 )
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/// IF (IllegalHandle)
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/// ZF := 1
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/// ELSE
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/// (UnwrappedKey, Authentic) := UnwrapKeyAndAuthenticate512 (Handle[511:0], IWKey)
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/// IF (Authentic == 0)
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/// ZF := 1
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/// ELSE
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/// MEM[__odata+127:__odata] := AES256Encrypt (__idata[127:0], UnwrappedKey)
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/// ZF := 0
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/// FI
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/// FI
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/// dst := ZF
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/// OF := 0
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/// SF := 0
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/// AF := 0
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/// PF := 0
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/// CF := 0
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/// \endoperation
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static __inline__ unsigned char __DEFAULT_FN_ATTRS
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_mm_aesenc256kl_u8(__m128i* __odata, __m128i __idata, const void *__h) {
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return __builtin_ia32_aesenc256kl_u8((__v2di *)__odata, (__v2di)__idata, __h);
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}
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/// The AESDEC128KL performs 10 rounds of AES to decrypt the __idata using
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/// the 128-bit key in the handle from the __h. It stores the result in the
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/// __odata. And return the affected ZF flag status.
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///
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/// \headerfile <x86intrin.h>
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///
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/// This intrinsic corresponds to the <c> AESDEC128KL </c> instructions.
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///
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/// \operation
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/// Handle[383:0] := MEM[__h+383:__h] // Load is not guaranteed to be atomic.
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/// IllegalHandle := (HandleReservedBitSet (Handle[383:0]) ||
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/// (Handle[127:0] AND (CPL > 0)) ||
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/// Handle[383:256] ||
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/// HandleKeyType (Handle[383:0]) != HANDLE_KEY_TYPE_AES128)
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/// IF (IllegalHandle)
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/// ZF := 1
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/// ELSE
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/// (UnwrappedKey, Authentic) := UnwrapKeyAndAuthenticate384 (Handle[383:0], IWKey)
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/// IF (Authentic == 0)
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/// ZF := 1
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/// ELSE
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/// MEM[__odata+127:__odata] := AES128Decrypt (__idata[127:0], UnwrappedKey)
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/// ZF := 0
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/// FI
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/// FI
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/// dst := ZF
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/// OF := 0
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/// SF := 0
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/// AF := 0
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/// PF := 0
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/// CF := 0
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/// \endoperation
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static __inline__ unsigned char __DEFAULT_FN_ATTRS
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_mm_aesdec128kl_u8(__m128i* __odata, __m128i __idata, const void *__h) {
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return __builtin_ia32_aesdec128kl_u8((__v2di *)__odata, (__v2di)__idata, __h);
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}
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/// The AESDEC256KL performs 10 rounds of AES to decrypt the __idata using
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/// the 256-bit key in the handle from the __h. It stores the result in the
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/// __odata. And return the affected ZF flag status.
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///
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/// \headerfile <x86intrin.h>
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///
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/// This intrinsic corresponds to the <c> AESDEC256KL </c> instructions.
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///
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/// \operation
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/// Handle[511:0] := MEM[__h+511:__h]
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/// IllegalHandle := (HandleReservedBitSet (Handle[511:0]) ||
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/// (Handle[127:0] AND (CPL > 0)) ||
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/// Handle[383:256] ||
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/// HandleKeyType (Handle[511:0]) != HANDLE_KEY_TYPE_AES256)
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/// IF (IllegalHandle)
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/// ZF := 1
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/// ELSE
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/// (UnwrappedKey, Authentic) := UnwrapKeyAndAuthenticate512 (Handle[511:0], IWKey)
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/// IF (Authentic == 0)
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/// ZF := 1
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/// ELSE
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/// MEM[__odata+127:__odata] := AES256Decrypt (__idata[127:0], UnwrappedKey)
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/// ZF := 0
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/// FI
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/// FI
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/// dst := ZF
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/// OF := 0
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/// SF := 0
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/// AF := 0
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/// PF := 0
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/// CF := 0
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/// \endoperation
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static __inline__ unsigned char __DEFAULT_FN_ATTRS
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_mm_aesdec256kl_u8(__m128i* __odata, __m128i __idata, const void *__h) {
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return __builtin_ia32_aesdec256kl_u8((__v2di *)__odata, (__v2di)__idata, __h);
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}
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#undef __DEFAULT_FN_ATTRS
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#endif /* !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) \
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|| defined(__KL__) */
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#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \
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defined(__WIDEKL__)
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/* Define the default attributes for the functions in this file. */
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#define __DEFAULT_FN_ATTRS \
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__attribute__((__always_inline__, __nodebug__, __target__("kl,widekl"),\
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__min_vector_width__(128)))
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/// Encrypt __idata[0] to __idata[7] using 128-bit AES key indicated by handle
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/// at __h and store each resultant block back from __odata to __odata+7. And
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/// return the affected ZF flag status.
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///
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/// \headerfile <x86intrin.h>
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///
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/// This intrinsic corresponds to the <c> AESENCWIDE128KL </c> instructions.
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///
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/// \operation
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/// Handle := MEM[__h+383:__h]
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/// IllegalHandle := ( HandleReservedBitSet (Handle[383:0]) ||
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/// (Handle[127:0] AND (CPL > 0)) ||
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/// Handle[255:128] ||
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/// HandleKeyType (Handle[383:0]) != HANDLE_KEY_TYPE_AES128 )
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/// IF (IllegalHandle)
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/// ZF := 1
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/// ELSE
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/// (UnwrappedKey, Authentic) := UnwrapKeyAndAuthenticate384 (Handle[383:0], IWKey)
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/// IF Authentic == 0
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/// ZF := 1
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/// ELSE
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/// FOR i := 0 to 7
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/// __odata[i] := AES128Encrypt (__idata[i], UnwrappedKey)
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/// ENDFOR
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/// ZF := 0
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/// FI
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/// FI
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/// dst := ZF
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/// OF := 0
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/// SF := 0
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/// AF := 0
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/// PF := 0
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/// CF := 0
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/// \endoperation
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static __inline__ unsigned char __DEFAULT_FN_ATTRS
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_mm_aesencwide128kl_u8(__m128i __odata[8], const __m128i __idata[8], const void* __h) {
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return __builtin_ia32_aesencwide128kl_u8((__v2di *)__odata,
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(const __v2di *)__idata, __h);
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}
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/// Encrypt __idata[0] to __idata[7] using 256-bit AES key indicated by handle
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/// at __h and store each resultant block back from __odata to __odata+7. And
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/// return the affected ZF flag status.
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///
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/// \headerfile <x86intrin.h>
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///
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/// This intrinsic corresponds to the <c> AESENCWIDE256KL </c> instructions.
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///
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/// \operation
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/// Handle[511:0] := MEM[__h+511:__h]
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/// IllegalHandle := ( HandleReservedBitSet (Handle[511:0]) ||
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/// (Handle[127:0] AND (CPL > 0)) ||
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/// Handle[255:128] ||
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/// HandleKeyType (Handle[511:0]) != HANDLE_KEY_TYPE_AES512 )
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/// IF (IllegalHandle)
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/// ZF := 1
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/// ELSE
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/// (UnwrappedKey, Authentic) := UnwrapKeyAndAuthenticate512 (Handle[511:0], IWKey)
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/// IF Authentic == 0
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/// ZF := 1
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/// ELSE
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/// FOR i := 0 to 7
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/// __odata[i] := AES256Encrypt (__idata[i], UnwrappedKey)
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/// ENDFOR
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/// ZF := 0
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/// FI
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/// FI
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/// dst := ZF
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/// OF := 0
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/// SF := 0
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/// AF := 0
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/// PF := 0
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/// CF := 0
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/// \endoperation
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static __inline__ unsigned char __DEFAULT_FN_ATTRS
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_mm_aesencwide256kl_u8(__m128i __odata[8], const __m128i __idata[8], const void* __h) {
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return __builtin_ia32_aesencwide256kl_u8((__v2di *)__odata,
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(const __v2di *)__idata, __h);
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}
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/// Decrypt __idata[0] to __idata[7] using 128-bit AES key indicated by handle
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/// at __h and store each resultant block back from __odata to __odata+7. And
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|
/// return the affected ZF flag status.
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|
///
|
|
/// \headerfile <x86intrin.h>
|
|
///
|
|
/// This intrinsic corresponds to the <c> AESDECWIDE128KL </c> instructions.
|
|
///
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|
/// \operation
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|
/// Handle[383:0] := MEM[__h+383:__h]
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|
/// IllegalHandle := ( HandleReservedBitSet (Handle[383:0]) ||
|
|
/// (Handle[127:0] AND (CPL > 0)) ||
|
|
/// Handle[255:128] ||
|
|
/// HandleKeyType (Handle) != HANDLE_KEY_TYPE_AES128 )
|
|
/// IF (IllegalHandle)
|
|
/// ZF := 1
|
|
/// ELSE
|
|
/// (UnwrappedKey, Authentic) := UnwrapKeyAndAuthenticate384 (Handle[383:0], IWKey)
|
|
/// IF Authentic == 0
|
|
/// ZF := 1
|
|
/// ELSE
|
|
/// FOR i := 0 to 7
|
|
/// __odata[i] := AES128Decrypt (__idata[i], UnwrappedKey)
|
|
/// ENDFOR
|
|
/// ZF := 0
|
|
/// FI
|
|
/// FI
|
|
/// dst := ZF
|
|
/// OF := 0
|
|
/// SF := 0
|
|
/// AF := 0
|
|
/// PF := 0
|
|
/// CF := 0
|
|
/// \endoperation
|
|
static __inline__ unsigned char __DEFAULT_FN_ATTRS
|
|
_mm_aesdecwide128kl_u8(__m128i __odata[8], const __m128i __idata[8], const void* __h) {
|
|
return __builtin_ia32_aesdecwide128kl_u8((__v2di *)__odata,
|
|
(const __v2di *)__idata, __h);
|
|
}
|
|
|
|
/// Decrypt __idata[0] to __idata[7] using 256-bit AES key indicated by handle
|
|
/// at __h and store each resultant block back from __odata to __odata+7. And
|
|
/// return the affected ZF flag status.
|
|
///
|
|
/// \headerfile <x86intrin.h>
|
|
///
|
|
/// This intrinsic corresponds to the <c> AESDECWIDE256KL </c> instructions.
|
|
///
|
|
/// \operation
|
|
/// Handle[511:0] := MEM[__h+511:__h]
|
|
/// IllegalHandle = ( HandleReservedBitSet (Handle[511:0]) ||
|
|
/// (Handle[127:0] AND (CPL > 0)) ||
|
|
/// Handle[255:128] ||
|
|
/// HandleKeyType (Handle) != HANDLE_KEY_TYPE_AES512 )
|
|
/// If (IllegalHandle)
|
|
/// ZF := 1
|
|
/// ELSE
|
|
/// (UnwrappedKey, Authentic) := UnwrapKeyAndAuthenticate512 (Handle[511:0], IWKey)
|
|
/// IF Authentic == 0
|
|
/// ZF := 1
|
|
/// ELSE
|
|
/// FOR i := 0 to 7
|
|
/// __odata[i] := AES256Decrypt (__idata[i], UnwrappedKey)
|
|
/// ENDFOR
|
|
/// ZF := 0
|
|
/// FI
|
|
/// FI
|
|
/// dst := ZF
|
|
/// OF := 0
|
|
/// SF := 0
|
|
/// AF := 0
|
|
/// PF := 0
|
|
/// CF := 0
|
|
/// \endoperation
|
|
static __inline__ unsigned char __DEFAULT_FN_ATTRS
|
|
_mm_aesdecwide256kl_u8(__m128i __odata[8], const __m128i __idata[8], const void* __h) {
|
|
return __builtin_ia32_aesdecwide256kl_u8((__v2di *)__odata,
|
|
(const __v2di *)__idata, __h);
|
|
}
|
|
|
|
#undef __DEFAULT_FN_ATTRS
|
|
|
|
#endif /* !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) \
|
|
|| defined(__WIDEKL__) */
|
|
|
|
#endif /* _KEYLOCKERINTRIN_H */
|