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feature (tmpl): additional template func

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This commit is contained in:
MickaelK 2025-10-30 17:08:54 +11:00
parent f412c467b3
commit 4b02bb00ef
2 changed files with 15 additions and 3 deletions
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4
server/common/crypto.go
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@ -41,7 +41,7 @@ func DecryptString(secret string, data string) (string, error) {
if err != nil { if err != nil {
return "", err return "", err
} }
d, err = decrypt([]byte(secret), d) d, err = DecryptAESGCM([]byte(secret), d)
if err != nil { if err != nil {
return "", err return "", err
} }
@ -143,7 +143,7 @@ func EncryptAESGCM(key []byte, plaintext []byte) ([]byte, error) {
return gcm.Seal(nonce, nonce, plaintext, nil), nil return gcm.Seal(nonce, nonce, plaintext, nil), nil
} }
func decrypt(key []byte, ciphertext []byte) ([]byte, error) { func DecryptAESGCM(key []byte, ciphertext []byte) ([]byte, error) {
c, err := aes.NewCipher(key) c, err := aes.NewCipher(key)
if err != nil { if err != nil {
return nil, err return nil, err

14
server/ctrl/tmpl.go
View file

@ -115,7 +115,19 @@ var tmplFuncs = template.FuncMap{
} }
return strings.Join(chunks, ", "), nil return strings.Join(chunks, ", "), nil
}, },
"encryptGCM": func(str string, key string) (string, error) { "debug": func(data string) (string, error) {
Log.Debug("ctrl/tmpl data=%s", data)
return data, nil
},
"decryptGCM": func(key string, str string) (string, error) {
t, err := base64.StdEncoding.DecodeString(str)
if err != nil {
return "", err
}
d, err := DecryptAESGCM([]byte(key), t)
return string(d), err
},
"encryptGCM": func(key string, str string) (string, error) {
data, err := EncryptAESGCM([]byte(key), []byte(str)) data, err := EncryptAESGCM([]byte(key), []byte(str))
return base64.StdEncoding.EncodeToString(data), err return base64.StdEncoding.EncodeToString(data), err
}, },