X509_PURPOSE_SSL_CLIENT |
Can the certificate be used for the client side of an SSL
connection? |
X509_PURPOSE_SSL_SERVER |
Can the certificate be used for the server side of an SSL
connection? |
X509_PURPOSE_NS_SSL_SERVER |
Can the cert be used for Netscape SSL server? |
X509_PURPOSE_SMIME_SIGN |
Can the cert be used to sign S/MIME email? |
X509_PURPOSE_SMIME_ENCRYPT |
Can the cert be used to encrypt S/MIME email? |
X509_PURPOSE_CRL_SIGN |
Can the cert be used to sign a certificate revocation list
(CRL)? |
X509_PURPOSE_ANY |
Can the cert be used for Any/All purposes? |