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hash 添加 crc32 crc64 支持

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Shikong 2023-07-24 11:01:18 +08:00
parent 3bf4b7baa4
commit c61f6fcc7e
3 changed files with 34 additions and 0 deletions
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4
app/wails/frontend/wailsjs/go/hash/Support.d.ts vendored
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@ -1,6 +1,10 @@
// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL // Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
// This file is automatically generated. DO NOT EDIT // This file is automatically generated. DO NOT EDIT
export function CalcCRC32(arg1:string,arg2:number):Promise<string>;
export function CalcCRC64(arg1:string,arg2:number):Promise<string>;
export function CalcMD5(arg1:string,arg2:number):Promise<string>; export function CalcMD5(arg1:string,arg2:number):Promise<string>;
export function CalcSHA1(arg1:string,arg2:number):Promise<string>; export function CalcSHA1(arg1:string,arg2:number):Promise<string>;

8
app/wails/frontend/wailsjs/go/hash/Support.js
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@ -2,6 +2,14 @@
// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL // Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
// This file is automatically generated. DO NOT EDIT // This file is automatically generated. DO NOT EDIT
export function CalcCRC32(arg1, arg2) {
return window['go']['hash']['Support']['CalcCRC32'](arg1, arg2);
}
export function CalcCRC64(arg1, arg2) {
return window['go']['hash']['Support']['CalcCRC64'](arg1, arg2);
}
export function CalcMD5(arg1, arg2) { export function CalcMD5(arg1, arg2) {
return window['go']['hash']['Support']['CalcMD5'](arg1, arg2); return window['go']['hash']['Support']['CalcMD5'](arg1, arg2);
} }

22
app/wails/pkg/sdk/file/hash/hash.go
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@ -6,6 +6,8 @@ import (
"crypto/sha256" "crypto/sha256"
"crypto/sha512" "crypto/sha512"
"encoding/hex" "encoding/hex"
"hash/crc32"
"hash/crc64"
fileSdk "skapp/pkg/sdk/file" fileSdk "skapp/pkg/sdk/file"
) )
@ -17,6 +19,26 @@ func New(fileSupport *fileSdk.Support) *Support {
return &Support{fileSupport} return &Support{fileSupport}
} }
func (s *Support) CalcCRC32(path string, readSize int64) (hash string, err error) {
h := crc32.NewIEEE()
_, err = s.fileSupport.CopyN(h, path, readSize)
if err != nil {
return "", err
}
return hex.EncodeToString(h.Sum(nil)), nil
}
func (s *Support) CalcCRC64(path string, readSize int64) (hash string, err error) {
h := crc64.New(crc64.MakeTable(crc64.ECMA))
_, err = s.fileSupport.CopyN(h, path, readSize)
if err != nil {
return "", err
}
return hex.EncodeToString(h.Sum(nil)), nil
}
func (s *Support) CalcSHA512(path string, readSize int64) (hash string, err error) { func (s *Support) CalcSHA512(path string, readSize int64) (hash string, err error) {
h := sha512.New() h := sha512.New()
_, err = s.fileSupport.CopyN(h, path, readSize) _, err = s.fileSupport.CopyN(h, path, readSize)