Наша группа в телеграмм для обмена идеями, проектами, мыслями, людьми в сфере ИТ г.Ростова-на-Дону: @it_rostov

openssl_x509_checkpurpose

(PHP 4 >= 4.0.6, PHP 5)

openssl_x509_checkpurpose — Verifies if a certificate can be used for a particular purpose


Описание

int openssl_x509_checkpurpose ( mixed $x509cert , int $purpose [, array $cainfo = array() [, string $untrustedfile ]] )

openssl_x509_checkpurpose() examines a certificate to see if it can be used for the specified purpose.


Список параметров

x509cert -

The examined certificate.

purpose -

openssl_x509_checkpurpose() purposes
Constant Description
X509_PURPOSE_SSL_CLIENTCan the certificate be used for the client side of an SSL connection?
X509_PURPOSE_SSL_SERVERCan the certificate be used for the server side of an SSL connection?
X509_PURPOSE_NS_SSL_SERVERCan the cert be used for Netscape SSL server?
X509_PURPOSE_SMIME_SIGNCan the cert be used to sign S/MIME email?
X509_PURPOSE_SMIME_ENCRYPTCan the cert be used to encrypt S/MIME email?
X509_PURPOSE_CRL_SIGNCan the cert be used to sign a certificate revocation list (CRL)?
X509_PURPOSE_ANYCan the cert be used for Any/All purposes?
These options are not bitfields - you may specify one only!

cainfo -

cainfo should be an array of trusted CA files/dirs as described in Certificate Verification.

untrustedfile -

If specified, this should be the name of a PEM encoded file holding certificates that can be used to help verify the certificate, although no trust is placed in the certificates that come from that file.


Возвращаемые значения

Returns TRUE if the certificate can be used for the intended purpose, FALSE if it cannot, or -1 on error.




Смотрите также:
Описание на ru2.php.net
Описание на php.ru

.

Популярное:


Содержание: