4.11. SSLPrivateKey Class

4.11. SSLPrivateKey Class
Prev	Chapter 4. System Namespaces and Class Library	Next

SSLPrivateKey objects are containers for private key data.

Table 4.528. SSLPrivateKey Class Method Overview

Method	Except?	Description
`SSLPrivateKey::constructor(string $key_pem, string $pass = "")` `SSLPrivateKey::constructor(binary $key_der)`	Y	Creates the SSLPrivateKey object from the data argument passed; as a deprecated, backwards-compatibilty extension, if the string variant is used and a string less then 120 bytes long is passed, it is taken as a filename to use to load the private key data from in PEM format. In this case `PO_NO_FILESYSTEM` is checked at run-time; if set, and exception is thrown.
`SSLPrivateKey::destructor()`	N	Destroys the SSLPrivateKey object.
`SSLPrivateKey::copy()`	Y	Copying objects of this class is not supported, an exception will be thrown.
`string SSLPrivateKey::getType()`	N	Returns the algorithm used for the private key.
`int SSLPrivateKey::getVersion()`	N	Returns a constant 1; do not use; only included for backwards compatibility.
`int SSLPrivateKey::getBitLength()`	N	Returns the bit length of the private key.
`hash SSLPrivateKey::getInfo()`	N	Returns a hash of all information for the private key.

4.11.1. SSLPrivateKey::constructor()

Synopsis

Creates the SSLPrivateKey object from the data argument passed.

As a deprecated, backwards-compatibilty extension, if the string variant is used and a string less then 120 bytes long is passed, it is taken as a filename to use to load the private key data from in PEM format. In this case PO_NO_FILESYSTEM is checked at run-time; if set, and exception is thrown. Do not use this feature; load the file first and pass the data to the constructor instead. This functionality will be removed in a future release of Qore.

Prototype

SSLPrivateKey::constructor(string $key_pem, string $pass = "")

SSLPrivateKey::constructor(binary $key_der)

Example

my SSLPrivateKey $pkey($data);

Table 4.529. Arguments for SSLPrivateKey::constructor()

Argument	Description
`string $key_pem, string $pass = ""`	The PEM-encoded text representation of the private key and optionally its passphrase.
`binary $key_der`	The DER-encoded binary representation of the private key.

Table 4.530. Exceptions thrown by SSLPrivateKey::constructor()

err	desc
`SSLPRIVATEKEY-CONSTRUCTOR-ERROR`	invalid format, invalid or missing password, etc

4.11.2. SSLPrivateKey::destructor()

Synopsis

Destroys the SSLPrivateKey object.

Example

delete $pkey;

4.11.3. SSLPrivateKey::copy()

Synopsis: Copying objects of this class is not supported, an exception will be thrown.

Table 4.531. Exceptions thrown by SSLPrivateKey::copy()

err	desc
`SSLPRIVATEKEY-COPY-ERROR`	objects of this class may not be copied

4.11.4. SSLPrivateKey::getType()

Synopsis

Returns a string giving the algorithm used for the private key.

Prototype

string SSLPrivateKey::getType()

Example

$str = $pkey.getType();

Table 4.532. Return Values for SSLPrivateKey::getType()

Return Type	Description
`string`	Returns values include: RSA, RSA2, DSA, DSA1, DSA2, DSA3, DSA4, DH, and unknown

4.11.5. SSLPrivateKey::getVersion()

Synopsis

Returns a constant value of 1; do not use; only included for backwards-compatibility.

The openssl library never put any usable value into the internal fields that were used to provide this information; newer versions of openssl do not expose this information at all, therefore this method now returns a constant value of 1 for backwards-compatibility.

Prototype

int SSLPrivateKey::getVersion()

Example

$int = $pkey.getVersion();

Table 4.533. Return Values for SSLPrivateKey::getVersion()

Return Type	Description
`int`	Always returns a value of 1.

4.11.6. SSLPrivateKey::getBitLength()

Synopsis

Returns the bit length of the private key.

Prototype

int SSLPrivateKey::getBitLength()

Example

$int = $pkey.getBitLength();

Table 4.534. Return Values for SSLPrivateKey::getBitLength()

Return Type	Description
`int`	The bit length of the private key.

4.11.7. SSLPrivateKey::getInfo()

Synopsis

hash SSLPrivateKey::getInfo()

Prototype

SSLPrivateKey::getInfo()

Example

$hash = $pkey.getInfo();

Table 4.535. Return Values for SSLPrivateKey::getInfo()

Return Type	Description
`hash`	Keys are 'type', 'version', and 'bitLength' corresponding to the algorithm type, the version, and the bit length of the key respectively.

Prev	Up	Next
4.10. HTTPClient Class	Home	4.12. SSLCertificate Class