=head1 NAME
-X509_VERIFY_PARAM_set_flags, X509_VERIFY_PARAM_clear_flags, X509_VERIFY_PARAM_get_flags, X509_VERIFY_PARAM_set_purpose, X509_VERIFY_PARAM_set_trust, X509_VERIFY_PARAM_set_depth, X509_VERIFY_PARAM_get_depth, X509_VERIFY_PARAM_set_time, X509_VERIFY_PARAM_add0_policy, X509_VERIFY_PARAM_set1_policies, X509_VERIFY_PARAM_set1_host, X509_VERIFY_PARAM_add1_host, X509_VERIFY_PARAM_set_hostflags, X509_VERIFY_PARAM_set1_email, X509_VERIFY_PARAM_set1_ip, X509_VERIFY_PARAM_set1_ip_asc - X509 verification parameters
+X509_VERIFY_PARAM_set_flags, X509_VERIFY_PARAM_clear_flags, X509_VERIFY_PARAM_get_flags, X509_VERIFY_PARAM_set_purpose, X509_VERIFY_PARAM_set_trust, X509_VERIFY_PARAM_set_depth, X509_VERIFY_PARAM_get_depth, X509_VERIFY_PARAM_set_time, X509_VERIFY_PARAM_add0_policy, X509_VERIFY_PARAM_set1_policies, X509_VERIFY_PARAM_set1_host, X509_VERIFY_PARAM_add1_host, X509_VERIFY_PARAM_set_hostflags, X509_VERIFY_PARAM_get0_peername, X509_VERIFY_PARAM_set1_email, X509_VERIFY_PARAM_set1_ip, X509_VERIFY_PARAM_set1_ip_asc - X509 verification parameters
=head1 SYNOPSIS
int X509_VERIFY_PARAM_get_depth(const X509_VERIFY_PARAM *param);
int X509_VERIFY_PARAM_set1_host(X509_VERIFY_PARAM *param,
- const unsigned char *name, size_t namelen);
+ const char *name, size_t namelen);
int X509_VERIFY_PARAM_add1_host(X509_VERIFY_PARAM *param,
- const unsigned char *name, size_t namelen);
+ const char *name, size_t namelen);
void X509_VERIFY_PARAM_set_hostflags(X509_VERIFY_PARAM *param,
unsigned int flags);
+ char *X509_VERIFY_PARAM_get0_peername(X509_VERIFY_PARAM *param);
int X509_VERIFY_PARAM_set1_email(X509_VERIFY_PARAM *param,
- const unsigned char *email, size_t emaillen);
+ const char *email, size_t emaillen);
int X509_VERIFY_PARAM_set1_ip(X509_VERIFY_PARAM *param,
const unsigned char *ip, size_t iplen);
- int X509_VERIFY_PARAM_set1_ip_asc(X509_VERIFY_PARAM *param,
- const char *ipasc);
+ int X509_VERIFY_PARAM_set1_ip_asc(X509_VERIFY_PARAM *param, const char *ipasc);
=head1 DESCRIPTION
multiple names are configured, the peer is considered verified when
any name matches.
+X509_VERIFY_PARAM_get0_peername() returns the DNS hostname or subject
+CommonName from the peer certificate that matched one of the reference
+identifiers. When wildcard matching is not disabled, or when a
+reference identifier specifies a parent domain (starts with ".")
+rather than a hostname, the peer name may be a wildcard name or a
+sub-domain of the reference identifier respectively. The return
+string is allocated by the library and is no longer valid once the
+associated B<param> argument is freed. Applications must not free
+the return value.
+
X509_VERIFY_PARAM_set1_email() sets the expected RFC822 email address to
B<email>. If B<email> is NUL-terminated, B<emaillen> may be zero, otherwise
B<emaillen> must be set to the length of B<email>. When an email address
to the verification callback and it B<must> be prepared to handle such cases
without assuming they are hard errors.
+The B<X509_V_FLAG_NO_ALT_CHAINS> flag suppresses checking for alternative
+chains. By default, when building a certificate chain, if the first certificate
+chain found is not trusted, then OpenSSL will continue to check to see if an
+alternative chain can be found that is trusted. With this flag set the behaviour
+will match that of OpenSSL versions prior to 1.0.2b.
+
=head1 NOTES
The above functions should be used to manipulate verification parameters
=head1 HISTORY
-TBA
+The B<X509_V_FLAG_NO_ALT_CHAINS> flag was added in OpenSSL 1.0.2b
=cut