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openssl_pkey_export_to_file

(PHP 4 >= 4.2.0, PHP 5)

openssl_pkey_export_to_fileGets an exportable representation of a key into a file

Descrição

bool openssl_pkey_export_to_file ( mixed $key , string $outfilename [, string $passphrase [, array $configargs ]] )

openssl_pkey_export_to_file() saves an ascii-armoured (PEM encoded) rendition of key into the file named by outfilename.

Nota: Você precisa ter um válido openssl.cnf instalado para esta função operar corretamente. Veja as notas sobre a seção de instalação para mais informação.

Parâmetros

key

outfilename

Path to the output file.

passphrase

The key can be optionally protected by a passphrase.

configargs

configargs can be used to fine-tune the export process by specifying and/or overriding options for the openssl configuration file. See openssl_csr_new() for more information about configargs.

Valor Retornado

Retorna TRUE em caso de sucesso ou FALSE em caso de falha.

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w3ricardo
2 years ago
You can't use this function to export a public key

Warning: openssl_pkey_export_to_file(): supplied key param is a public key
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