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fix: 判断文件是否为二进制文件，忽略文本类型文件 (#5730)

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Fixes #5722
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蘭 2024-07-09 16:41:24 +08:00 committed by GitHub
parent d01e34aa40
commit f449557281
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GPG key ID: B5690EEEBB952194
1 changed files with 13 additions and 8 deletions
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21
backend/utils/files/fileinfo.go
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@ -7,6 +7,7 @@ import (
"github.com/1Panel-dev/1Panel/backend/buserr"
"github.com/1Panel-dev/1Panel/backend/constant"
"io/fs"
"net/http"
"os"
"os/exec"
"path"
@ -335,17 +336,21 @@ func (f *FileInfo) getContent() error {
}
func DetectBinary(buf []byte) bool {
whiteByte := 0
n := min(1024, len(buf))
for i := 0; i < n; i++ {
if (buf[i] >= 0x20) || buf[i] == 9 || buf[i] == 10 || buf[i] == 13 {
whiteByte++
} else if buf[i] <= 6 || (buf[i] >= 14 && buf[i] <= 31) {
return true
mimeType := http.DetectContentType(buf)
if !strings.HasPrefix(mimeType, "text/") {
whiteByte := 0
n := min(1024, len(buf))
for i := 0; i < n; i++ {
if (buf[i] >= 0x20) || buf[i] == 9 || buf[i] == 10 || buf[i] == 13 {
whiteByte++
} else if buf[i] <= 6 || (buf[i] >= 14 && buf[i] <= 31) {
return true
}
}
return whiteByte < 1
}
return false
return whiteByte < 1
}
func min(x, y int) int {