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f11a023ada
Without that, output comes one character per line. It's the same
issue as has been observed before, this happens when using write()
on a record oriented stream (possibly unbuffered too).
This also uncovered a bug in BIO_f_linebuffer, where this would cause
an error:
BIO_write(bio, "1\n", 1);
I.e. there's a \n just after the part of the string that we currently
ask to get written.
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5352)
59 lines
1.3 KiB
C
59 lines
1.3 KiB
C
/*
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* Copyright 2017 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the OpenSSL license (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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#include "../testutil.h"
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#include "output.h"
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#include "tu_local.h"
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#include <openssl/crypto.h>
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#include <openssl/bio.h>
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BIO *bio_out = NULL;
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BIO *bio_err = NULL;
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void test_open_streams(void)
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{
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bio_out = BIO_new_fp(stdout, BIO_NOCLOSE | BIO_FP_TEXT);
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bio_err = BIO_new_fp(stderr, BIO_NOCLOSE | BIO_FP_TEXT);
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#ifdef __VMS
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bio_out = BIO_push(BIO_new(BIO_f_linebuffer()), bio_out);
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bio_err = BIO_push(BIO_new(BIO_f_linebuffer()), bio_err);
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#endif
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bio_err = BIO_push(BIO_new(BIO_f_tap()), bio_err);
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OPENSSL_assert(bio_out != NULL);
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OPENSSL_assert(bio_err != NULL);
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}
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void test_close_streams(void)
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{
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BIO_free_all(bio_out);
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BIO_free_all(bio_err);
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}
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int test_vprintf_stdout(const char *fmt, va_list ap)
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{
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return BIO_vprintf(bio_out, fmt, ap);
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}
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int test_vprintf_stderr(const char *fmt, va_list ap)
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{
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return BIO_vprintf(bio_err, fmt, ap);
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}
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int test_flush_stdout(void)
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{
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return BIO_flush(bio_out);
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}
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int test_flush_stderr(void)
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{
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return BIO_flush(bio_err);
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}
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