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fix: file hashing

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Tricked 2022-06-15 15:26:32 +02:00 committed by unilock
parent 07033023af
commit 715e9439a1
1 changed files with 2 additions and 19 deletions
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21
github/install.go
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@ -1,13 +1,10 @@
package github package github
import ( import (
"crypto/sha256"
"encoding/json" "encoding/json"
"errors" "errors"
"fmt" "fmt"
"io"
"io/ioutil" "io/ioutil"
"log"
"net/http" "net/http"
"os" "os"
"path/filepath" "path/filepath"
@ -339,12 +336,6 @@ type Asset struct {
func (u Asset) getSha256() (string, error) { func (u Asset) getSha256() (string, error) {
// TODO potentionally cache downloads to speed things up and avoid getting ratelimited by github! // TODO potentionally cache downloads to speed things up and avoid getting ratelimited by github!
file, err := os.CreateTemp("", "download")
if err != nil {
fmt.Println(err)
os.Exit(1)
}
mainHasher, err := core.GetHashImpl("sha256") mainHasher, err := core.GetHashImpl("sha256")
resp, err := http.Get(u.BrowserDownloadURL) resp, err := http.Get(u.BrowserDownloadURL)
if err != nil { if err != nil {
@ -360,17 +351,9 @@ func (u Asset) getSha256() (string, error) {
defer resp.Body.Close() defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body) body, err := ioutil.ReadAll(resp.Body)
mainHasher.Write(body)
file.Write(body) hash := mainHasher.Sum(nil)
h := sha256.New()
if _, err := io.Copy(h, file); err != nil {
log.Fatal(err)
}
hash := h.Sum(nil)
defer os.Remove(file.Name())
return mainHasher.HashToString(hash), nil return mainHasher.HashToString(hash), nil
} }