63 lines
1.3 KiB
Text
63 lines
1.3 KiB
Text
|
=pod
|
||
|
|
|
||
|
|
=head1 NAME
|
||
|
|
|
||
|
|
SSL_load_client_CA_file - load certificate names from file
|
||
|
|
|
||
|
|
=head1 SYNOPSIS
|
||
|
|
|
||
|
|
#include <openssl/ssl.h>
|
||
|
|
|
||
|
|
STACK_OF(X509_NAME) *SSL_load_client_CA_file(const char *file);
|
||
|
|
|
||
|
|
=head1 DESCRIPTION
|
||
|
|
|
||
|
|
SSL_load_client_CA_file() reads certificates from B<file> and returns
|
||
|
|
a STACK_OF(X509_NAME) with the subject names found.
|
||
|
|
|
||
|
|
=head1 NOTES
|
||
|
|
|
||
|
|
SSL_load_client_CA_file() reads a file of PEM formatted certificates and
|
||
|
|
extracts the X509_NAMES of the certificates found. While the name suggests
|
||
|
|
the specific usage as support function for
|
||
|
|
L<SSL_CTX_set_client_CA_list(3)|SSL_CTX_set_client_CA_list(3)>,
|
||
|
|
it is not limited to CA certificates.
|
||
|
|
|
||
|
|
=head1 EXAMPLES
|
||
|
|
|
||
|
|
Load names of CAs from file and use it as a client CA list:
|
||
|
|
|
||
|
|
SSL_CTX *ctx;
|
||
|
|
STACK_OF(X509_NAME) *cert_names;
|
||
|
|
|
||
|
|
...
|
||
|
|
cert_names = SSL_load_client_CA_file("/path/to/CAfile.pem");
|
||
|
|
if (cert_names != NULL)
|
||
|
|
SSL_CTX_set_client_CA_list(ctx, cert_names);
|
||
|
|
else
|
||
|
|
error_handling();
|
||
|
|
...
|
||
|
|
|
||
|
|
=head1 RETURN VALUES
|
||
|
|
|
||
|
|
The following return values can occur:
|
||
|
|
|
||
|
|
=over 4
|
||
|
|
|
||
|
|
=item NULL
|
||
|
|
|
||
|
|
The operation failed, check out the error stack for the reason.
|
||
|
|
|
||
|
|
=item Pointer to STACK_OF(X509_NAME)
|
||
|
|
|
||
|
|
Pointer to the subject names of the successfully read certificates.
|
||
|
|
|
||
|
|
=back
|
||
|
|
|
||
|
|
=head1 SEE ALSO
|
||
|
|
|
||
|
|
L<ssl(3)|ssl(3)>,
|
||
|
|
L<SSL_CTX_set_client_CA_list(3)|SSL_CTX_set_client_CA_list(3)>
|
||
|
|
|
||
|
|
=cut
|