openssl_x509_checkpurposePodręcznik PHPPoprzedniNastępnyopenssl_x509_checkpurpose (PHP 4 >= 4.0.6)openssl_x509_checkpurpose -- Verifies if a certificate can be used for a particular purposeDescriptionbool openssl_x509_checkpurpose ( mixed x509cert, int purpose, array cainfo [, string untrustedfile]) Returns TRUE if the certificate can be used for the intended purpose, FALSE if it cannot, or -1 on error. openssl_x509_checkpurpose() examines the certificate specified by x509cert to see if it can be used for the purpose specified by purpose. cainfo should be an array of trusted CA files/dirs as described in Certificate Verification. untrustedfile, if specified, is the name of a PEM encoded file holding certificates that can be used to help verify the certificate, although no trust in placed in the certificates that come from that file. Tabela 1. openssl_x509_checkpurpose() purposesConstantDescriptionX509_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! Notatka: This function was added in 4.0.6.PoprzedniSpis treściNastępnyopenssl_x509_check_private_keyPoczątek rozdziałuopenssl_x509_export_to_file