| Fully Qualified Name: | Zend\Crypt\PublicKey\Rsa\PrivateKey |
| Extends: | AbstractKey |
RSA private key
| Name | Description | Defined By |
|---|---|---|
| __construct() | Constructor | PrivateKey |
| __toString() | AbstractKey | |
| decrypt() | Decrypt using this key | PrivateKey |
| encrypt() | Encrypt using this key | PrivateKey |
| fromFile() | Create private key instance from PEM formatted key file | PrivateKey |
| getOpensslKeyResource() | Retrieve openssl key resource | AbstractKey |
| getPublicKey() | Get the public key | PrivateKey |
| getSize() | Get key size in bits | AbstractKey |
| toString() | PrivateKey |
Constructor
| Parameter Name | Type | Description |
|---|---|---|
| $pemString | string | |
| $passPhrase | string |
Returns:
Returns: string
Decrypt using this key
Starting in 2.4.9/2.5.2, we changed the default padding to OPENSSL_PKCS1_OAEP_PADDING to prevent Bleichenbacher's chosen-ciphertext attack.
| Parameter Name | Type | Description |
|---|---|---|
| $data | string | |
| $padding | int |
Returns: string
Encrypt using this key
| Parameter Name | Type | Description |
|---|---|---|
| $data | string | |
| $padding | int |
Returns: string
Create private key instance from PEM formatted key file
| Parameter Name | Type | Description |
|---|---|---|
| $pemFile | string | |
| $passPhrase | string|null |
Returns: \PrivateKey
Retrieve openssl key resource
Returns: resource
Get the public key
Returns: \PublicKey
Get key size in bits
Returns: int
Returns: string