forgejo/vendor/github.com/minio/md5-simd/md5.go

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Add a storage layer for attachments (#11387) * Add a storage layer for attachments * Fix some bug * fix test * Fix copyright head and lint * Fix bug * Add setting for minio and flags for migrate-storage * Add documents * fix lint * Add test for minio store type on attachments * fix test * fix test * Apply suggestions from code review Co-authored-by: guillep2k <18600385+guillep2k@users.noreply.github.com> * Add warning when storage migrated successfully * Fix drone * fix test * rebase * Fix test * display the error on console * Move minio test to amd64 since minio docker don't support arm64 * refactor the codes * add trace * Fix test * remove log on xorm * Fi download bug * Add a storage layer for attachments * Add setting for minio and flags for migrate-storage * fix lint * Add test for minio store type on attachments * Apply suggestions from code review Co-authored-by: guillep2k <18600385+guillep2k@users.noreply.github.com> * Fix drone * fix test * Fix test * display the error on console * Move minio test to amd64 since minio docker don't support arm64 * refactor the codes * add trace * Fix test * Add URL function to serve attachments directly from S3/Minio * Add ability to enable/disable redirection in attachment configuration * Fix typo * Add a storage layer for attachments * Add setting for minio and flags for migrate-storage * fix lint * Add test for minio store type on attachments * Apply suggestions from code review Co-authored-by: guillep2k <18600385+guillep2k@users.noreply.github.com> * Fix drone * fix test * Fix test * display the error on console * Move minio test to amd64 since minio docker don't support arm64 * don't change unrelated files * Fix lint * Fix build * update go.mod and go.sum * Use github.com/minio/minio-go/v6 * Remove unused function * Upgrade minio to v7 and some other improvements * fix lint * Fix go mod Co-authored-by: guillep2k <18600385+guillep2k@users.noreply.github.com> Co-authored-by: Tyler <tystuyfzand@gmail.com>
2020-08-18 04:23:45 +00:00
package md5simd
import (
"crypto/md5"
"hash"
"sync"
)
const (
// The blocksize of MD5 in bytes.
BlockSize = 64
// The size of an MD5 checksum in bytes.
Size = 16
// internalBlockSize is the internal block size.
internalBlockSize = 32 << 10
)
type Server interface {
NewHash() Hasher
Close()
}
type Hasher interface {
hash.Hash
Close()
}
// md5Wrapper is a wrapper around the builtin hasher.
type md5Wrapper struct {
hash.Hash
}
var md5Pool = sync.Pool{New: func() interface{} {
return md5.New()
}}
// fallbackServer - Fallback when no assembly is available.
type fallbackServer struct {
}
// NewHash -- return regular Golang md5 hashing from crypto
func (s *fallbackServer) NewHash() Hasher {
return &md5Wrapper{Hash: md5Pool.New().(hash.Hash)}
}
func (s *fallbackServer) Close() {
}
func (m *md5Wrapper) Close() {
if m.Hash != nil {
m.Reset()
md5Pool.Put(m.Hash)
m.Hash = nil
}
}