mirror of
https://github.com/v1k45/pastepass.git
synced 2026-01-03 11:45:46 +00:00
eec79dc9d9
- Use crypto.rand. Relying on math.rand does not ensure true randomness. - Bas64 encode random bytes instead of generating keys using a fixed set of letters. - Based on reddit feedback: https://www.reddit.com/r/golang/comments/1d73vsl/comment/l6xmtja/
32 lines
684 B
Go
32 lines
684 B
Go
package db
|
|
|
|
import (
|
|
"time"
|
|
)
|
|
|
|
type Paste struct {
|
|
ID string `json:"id"`
|
|
Text string `json:"-"`
|
|
EncryptedBytes []byte `json:"-"`
|
|
Key string `json:"-"`
|
|
CreatedAt time.Time `json:"createdAt"`
|
|
ExpiresAt time.Time `json:"expiresAt"`
|
|
}
|
|
|
|
func NewEncryptedPaste(text string, expiresAt time.Time) (*Paste, error) {
|
|
key := NewEncryptionKey()
|
|
encryptedText, err := key.Encrypt(text)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return &Paste{
|
|
ID: randomKey(),
|
|
Text: text,
|
|
EncryptedBytes: encryptedText,
|
|
Key: key.Base64Key(),
|
|
CreatedAt: time.Now(),
|
|
ExpiresAt: expiresAt,
|
|
}, nil
|
|
}
|