SecureBlackbox 2020 PHP Edition

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ImportFromFile Method

Loads a key from a file.

Object Oriented Interface

public function doImportFromFile($filename, $format, $keyalgorithm, $scheme, $schemeparams, $keytype);

Procedural Interface

secureblackbox_cryptokeymanager_do_importfromfile($res, $filename, $format, $keyalgorithm, $scheme, $schemeparams, $keytype);

Remarks

Use this method to load a key, either public or secret, from a file.

kffUnknown0The key format was not recognized as one of the known formats.

kffAuto1The default format in current circumstances. This depends on the key being loaded or saved.

kffDER2DER (binary) format

kffPEM3PEM format (base64-encoded with headers)

kffJSON4JSON key format

ktAuto0The default key type in current circumstances. This depends on the operation, the file content, and the storage type.

ktPublic1The operation should be performed on a public key.

ktSecret2The operation should be performed on a private or secret key

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SecureBlackbox 2020 PHP Edition - Version 20.0 [Build 8165]