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Diffstat (limited to 'doc/man3/SSL_load_client_CA_file.pod')
-rw-r--r-- | doc/man3/SSL_load_client_CA_file.pod | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/doc/man3/SSL_load_client_CA_file.pod b/doc/man3/SSL_load_client_CA_file.pod new file mode 100644 index 000000000000..412b1a098ca4 --- /dev/null +++ b/doc/man3/SSL_load_client_CA_file.pod @@ -0,0 +1,71 @@ +=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)>, +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 */ + ... + +=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(7)>, +L<SSL_CTX_set_client_CA_list(3)> + +=head1 COPYRIGHT + +Copyright 2000-2016 The OpenSSL Project Authors. All Rights Reserved. + +Licensed under the OpenSSL license (the "License"). You may not use +this file except in compliance with the License. You can obtain a copy +in the file LICENSE in the source distribution or at +L<https://www.openssl.org/source/license.html>. + +=cut |