const pageSizeBits … const pageSize … const LC_CODE_SIGNATURE … const CSMAGIC_REQUIREMENT … const CSMAGIC_REQUIREMENTS … const CSMAGIC_CODEDIRECTORY … const CSMAGIC_EMBEDDED_SIGNATURE … const CSMAGIC_DETACHED_SIGNATURE … const CSSLOT_CODEDIRECTORY … const CS_HASHTYPE_SHA1 … const CS_HASHTYPE_SHA256 … const CS_HASHTYPE_SHA256_TRUNCATED … const CS_HASHTYPE_SHA384 … const CS_EXECSEG_MAIN_BINARY … const CS_EXECSEG_ALLOW_UNSIGNED … const CS_EXECSEG_DEBUGGER … const CS_EXECSEG_JIT … const CS_EXECSEG_SKIP_LV … const CS_EXECSEG_CAN_LOAD_CDHASH … const CS_EXECSEG_CAN_EXEC_CDHASH … type Blob … func (b *Blob) put(out []byte) []byte { … } const blobSize … type SuperBlob … func (s *SuperBlob) put(out []byte) []byte { … } const superBlobSize … type CodeDirectory … func (c *CodeDirectory) put(out []byte) []byte { … } const codeDirectorySize … type CodeSigCmd … func FindCodeSigCmd(f *macho.File) (CodeSigCmd, bool) { … } func put32be(b []byte, x uint32) []byte { … } func put64be(b []byte, x uint64) []byte { … } func put8(b []byte, x uint8) []byte { … } func puts(b, s []byte) []byte { … } // Size computes the size of the code signature. // id is the identifier used for signing (a field in CodeDirectory blob, which // has no significance in ad-hoc signing). func Size(codeSize int64, id string) int64 { … } // Sign generates an ad-hoc code signature and writes it to out. // out must have length at least Size(codeSize, id). // data is the file content without the signature, of size codeSize. // textOff and textSize is the file offset and size of the text segment. // isMain is true if this is a main executable. // id is the identifier used for signing (a field in CodeDirectory blob, which // has no significance in ad-hoc signing). func Sign(out []byte, data io.Reader, id string, codeSize, textOff, textSize int64, isMain bool) { … }
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