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chore: Change the file and string hashing algorithm from SHA256 to MD5

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This commit is contained in:
begoniezhao
2025-08-15 15:45:05 +08:00
parent a46d15e579
commit c97bf0de11
1 changed files with 4 additions and 4 deletions
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8
internal/application/service/knowledge.go
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@@ -2,7 +2,7 @@ package service
import (
"context"
"crypto/sha256"
"crypto/md5"
"encoding/hex"
"encoding/json"
"errors"
@@ -1326,7 +1326,7 @@ func (s *knowledgeService) GetKnowledgeBatch(ctx context.Context,
return s.repo.GetKnowledgeBatch(ctx, tenantID, ids)
}
// calculateFileHash calculates SHA256 hash of a file
// calculateFileHash calculates MD5 hash of a file
func calculateFileHash(file *multipart.FileHeader) (string, error) {
f, err := file.Open()
if err != nil {
@@ -1334,7 +1334,7 @@ func calculateFileHash(file *multipart.FileHeader) (string, error) {
}
defer f.Close()
h := sha256.New()
h := md5.New()
if _, err := io.Copy(h, f); err != nil {
return "", err
}
@@ -1348,7 +1348,7 @@ func calculateFileHash(file *multipart.FileHeader) (string, error) {
}
func calculateStr(strList ...string) string {
h := sha256.New()
h := md5.New()
input := strings.Join(strList, "")
h.Write([]byte(input))
return hex.EncodeToString(h.Sum(nil))