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fix(hash):修正Sha256算法中出现的位数设置错误。

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This commit is contained in:
徐涛 2023-07-16 11:21:30 +08:00
parent 185f1f3195
commit 732c01e36c
1 changed files with 2 additions and 3 deletions
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5
hash/sha256/sha256.go
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@ -46,8 +46,7 @@ func Sha256_224Hex(data []byte) string {
// 根据给定位数计算一个字节数组的Sha256校验和，返回字节数组。 // 根据给定位数计算一个字节数组的Sha256校验和，返回字节数组。
func Sum256(data []byte, bitSize ...int) []byte { func Sum256(data []byte, bitSize ...int) []byte {
length := append(bitSize, 256) hasher := hasherSelect(append(bitSize, 256)[0])
hasher := hasherSelect(length[0])
hasher.Write(data) hasher.Write(data)
return hasher.Sum(nil) return hasher.Sum(nil)
} }
@ -65,7 +64,7 @@ func SumFile256(file string, bitSize ...int) ([]byte, error) {
} }
defer f.Close() defer f.Close()
hasher := hasherSelect(bitSize[0]) hasher := hasherSelect(append(bitSize, 256)[0])
if _, err := io.Copy(hasher, f); err != nil { if _, err := io.Copy(hasher, f); err != nil {
return nil, fmt.Errorf("未能读取指定文件的内容，%w", err) return nil, fmt.Errorf("未能读取指定文件的内容，%w", err)
} }