bce21a9f91
Replace it with a hand-rolled implementation. Heck, an UUID isn't even a requirement, according to [omnivore](https://docs.omnivore.app/integrations/api.html#saving-a-url-with-the-api)'s documentation, any "unique id" would do.
62 lines
1.5 KiB
Go
62 lines
1.5 KiB
Go
// SPDX-FileCopyrightText: Copyright The Miniflux Authors. All rights reserved.
|
|
// SPDX-License-Identifier: Apache-2.0
|
|
|
|
package crypto // import "miniflux.app/v2/internal/crypto"
|
|
|
|
import (
|
|
"crypto/hmac"
|
|
"crypto/rand"
|
|
"crypto/sha256"
|
|
"encoding/base64"
|
|
"encoding/hex"
|
|
"fmt"
|
|
|
|
"golang.org/x/crypto/bcrypt"
|
|
)
|
|
|
|
// HashFromBytes returns a SHA-256 checksum of the input.
|
|
func HashFromBytes(value []byte) string {
|
|
sum := sha256.Sum256(value)
|
|
return fmt.Sprintf("%x", sum)
|
|
}
|
|
|
|
// Hash returns a SHA-256 checksum of a string.
|
|
func Hash(value string) string {
|
|
return HashFromBytes([]byte(value))
|
|
}
|
|
|
|
// GenerateRandomBytes returns random bytes.
|
|
func GenerateRandomBytes(size int) []byte {
|
|
b := make([]byte, size)
|
|
if _, err := rand.Read(b); err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
return b
|
|
}
|
|
|
|
// GenerateRandomString returns a random string.
|
|
func GenerateRandomString(size int) string {
|
|
return base64.URLEncoding.EncodeToString(GenerateRandomBytes(size))
|
|
}
|
|
|
|
// GenerateRandomStringHex returns a random hexadecimal string.
|
|
func GenerateRandomStringHex(size int) string {
|
|
return hex.EncodeToString(GenerateRandomBytes(size))
|
|
}
|
|
|
|
func HashPassword(password string) (string, error) {
|
|
bytes, err := bcrypt.GenerateFromPassword([]byte(password), bcrypt.DefaultCost)
|
|
return string(bytes), err
|
|
}
|
|
|
|
func GenerateSHA256Hmac(secret string, data []byte) string {
|
|
h := hmac.New(sha256.New, []byte(secret))
|
|
h.Write(data)
|
|
return hex.EncodeToString(h.Sum(nil))
|
|
}
|
|
|
|
func GenerateUUID() string {
|
|
b := GenerateRandomBytes(16)
|
|
return fmt.Sprintf("%X-%X-%X-%X-%X", b[0:4], b[4:6], b[6:8], b[8:10], b[10:])
|
|
}
|