BIO_f_base64 - base64 BIO filter
+=for comment multiple includes
+
=head1 SYNOPSIS
#include <openssl/bio.h>
#include <openssl/evp.h>
- BIO_METHOD * BIO_f_base64(void);
+ const BIO_METHOD *BIO_f_base64(void);
=head1 DESCRIPTION
BIO that base64 encodes any data written through it and decodes
any data read through it.
-Base64 BIOs do not support BIO_gets() or BIO_puts().
+Base64 BIOs do not support BIO_gets() or BIO_puts().
BIO_flush() on a base64 BIO that is being written through is
used to signal that no more data is to be encoded: this is used
b64 = BIO_new(BIO_f_base64());
bio = BIO_new_fp(stdout, BIO_NOCLOSE);
- bio = BIO_push(b64, bio);
- BIO_write(bio, message, strlen(message));
- BIO_flush(bio);
+ BIO_push(b64, bio);
+ BIO_write(b64, message, strlen(message));
+ BIO_flush(b64);
- BIO_free_all(bio);
+ BIO_free_all(b64);
Read Base64 encoded data from standard input and write the decoded
data to standard output:
b64 = BIO_new(BIO_f_base64());
bio = BIO_new_fp(stdin, BIO_NOCLOSE);
bio_out = BIO_new_fp(stdout, BIO_NOCLOSE);
- bio = BIO_push(b64, bio);
- while((inlen = BIO_read(bio, inbuf, 512) > 0)
- BIO_write(bio_out, inbuf, inlen);
+ BIO_push(b64, bio);
+ while((inlen = BIO_read(b64, inbuf, 512)) > 0)
+ BIO_write(bio_out, inbuf, inlen);
- BIO_free_all(bio);
+ BIO_flush(bio_out);
+ BIO_free_all(b64);
=head1 BUGS
There should be some way of specifying a test that the BIO can perform
to reliably determine EOF (for example a MIME boundary).
-=head1 SEE ALSO
+=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>.
-TBA
+=cut