gvisor.dev/gvisor@v0.0.0-20240520182842-f9d4d51c7e0f/pkg/abi/attestation/attestation.go (about)

     1  // Copyright 2021 The gVisor Authors.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  // Package attestation includes definitions needed for gVisor attestation.
    16  package attestation
    17  
    18  // Attestation ioctls.
    19  const (
    20  	SIGN_ATTESTATION_REPORT = 0
    21  )
    22  
    23  // SizeOfQuoteInputData is the number of bytes in the input data of ioctl call
    24  // to get quote.
    25  const SizeOfQuoteInputData = 64
    26  
    27  // SignReport is a struct that gets signed quote from input data. The
    28  // serialized quote is copied to buf.
    29  // size is an input that specifies the size of buf. When returned, it's updated
    30  // to the size of quote.
    31  type SignReport struct {
    32  	data [64]byte
    33  	size uint32
    34  	buf  []byte
    35  }