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Added error handling for jsondecode

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This commit is contained in:
Ryan O'Hara-Reid
2017-04-03 12:38:46 +10:00
committed by Adrian Gallagher
parent cf4be71f50
commit bd5e3192c0
1 changed files with 5 additions and 2 deletions
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7
config/config_encryption.go
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@@ -9,6 +9,7 @@ import (
"fmt"
"io"
"log"
"reflect"
"github.com/thrasher-/gocryptotrader/common"
)
@@ -40,7 +41,7 @@ func PromptForConfigKey() ([]byte, error) {
var cryptoKey []byte
for len(cryptoKey) != 32 {
log.Println("Enter password (32 characters):")
fmt.Println("Enter password (32 characters):")
_, err := fmt.Scanln(&cryptoKey)
if err != nil {
@@ -51,7 +52,6 @@ func PromptForConfigKey() ([]byte, error) {
fmt.Println("Please re-enter password (32 characters):")
}
}
nonce := make([]byte, 12)
if _, err := io.ReadFull(rand.Reader, nonce); err != nil {
return nil, err
@@ -101,6 +101,9 @@ func DecryptConfigFile(configData, key []byte) ([]byte, error) {
}
func ConfirmConfigJSON(file []byte, result interface{}) error {
if !common.StringContains(reflect.TypeOf(result).String(), "*") {
return errors.New("ConfirmConfigJSON Error: Parameter interface is not a pointer.")
}
return common.JSONDecode(file, &result)
}