mirror of https://github.com/openssl/openssl.git
120 lines
3.4 KiB
C
120 lines
3.4 KiB
C
/*
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* Copyright 2021 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the Apache License 2.0 (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 <string.h>
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#include <openssl/bio.h>
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#include "testutil.h"
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struct ossl_core_bio_st {
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int dummy;
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BIO *bio;
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};
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static int tst_bio_core_read_ex(OSSL_CORE_BIO *bio, char *data, size_t data_len,
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size_t *bytes_read)
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{
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return BIO_read_ex(bio->bio, data, data_len, bytes_read);
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}
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static int tst_bio_core_write_ex(OSSL_CORE_BIO *bio, const char *data,
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size_t data_len, size_t *written)
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{
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return BIO_write_ex(bio->bio, data, data_len, written);
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}
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static int tst_bio_core_gets(OSSL_CORE_BIO *bio, char *buf, int size)
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{
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return BIO_gets(bio->bio, buf, size);
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}
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static int tst_bio_core_puts(OSSL_CORE_BIO *bio, const char *str)
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{
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return BIO_puts(bio->bio, str);
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}
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static long tst_bio_core_ctrl(OSSL_CORE_BIO *bio, int cmd, long num, void *ptr)
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{
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return BIO_ctrl(bio->bio, cmd, num, ptr);
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}
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static int tst_bio_core_up_ref(OSSL_CORE_BIO *bio)
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{
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return BIO_up_ref(bio->bio);
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}
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static int tst_bio_core_free(OSSL_CORE_BIO *bio)
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{
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return BIO_free(bio->bio);
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}
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static const OSSL_DISPATCH biocbs[] = {
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{ OSSL_FUNC_BIO_READ_EX, (void (*)(void))tst_bio_core_read_ex },
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{ OSSL_FUNC_BIO_WRITE_EX, (void (*)(void))tst_bio_core_write_ex },
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{ OSSL_FUNC_BIO_GETS, (void (*)(void))tst_bio_core_gets },
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{ OSSL_FUNC_BIO_PUTS, (void (*)(void))tst_bio_core_puts },
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{ OSSL_FUNC_BIO_CTRL, (void (*)(void))tst_bio_core_ctrl },
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{ OSSL_FUNC_BIO_UP_REF, (void (*)(void))tst_bio_core_up_ref },
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{ OSSL_FUNC_BIO_FREE, (void (*)(void))tst_bio_core_free },
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{ 0, NULL }
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};
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static int test_bio_core(void)
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{
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BIO *cbio = NULL, *cbiobad = NULL;
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OSSL_LIB_CTX *libctx = OSSL_LIB_CTX_new_from_dispatch(NULL, biocbs);
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int testresult = 0;
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OSSL_CORE_BIO corebio;
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const char *msg = "Hello world";
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char buf[80];
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corebio.bio = BIO_new(BIO_s_mem());
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if (!TEST_ptr(corebio.bio)
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|| !TEST_ptr(libctx)
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/*
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* Attempting to create a corebio in a libctx that was not
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* created via OSSL_LIB_CTX_new_from_dispatch() should fail.
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*/
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|| !TEST_ptr_null((cbiobad = BIO_new_from_core_bio(NULL, &corebio)))
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|| !TEST_ptr((cbio = BIO_new_from_core_bio(libctx, &corebio))))
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goto err;
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if (!TEST_int_gt(BIO_puts(corebio.bio, msg), 0)
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/* Test a ctrl via BIO_eof */
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|| !TEST_false(BIO_eof(cbio))
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|| !TEST_int_gt(BIO_gets(cbio, buf, sizeof(buf)), 0)
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|| !TEST_true(BIO_eof(cbio))
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|| !TEST_str_eq(buf, msg))
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goto err;
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buf[0] = '\0';
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if (!TEST_int_gt(BIO_write(cbio, msg, strlen(msg) + 1), 0)
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|| !TEST_int_gt(BIO_read(cbio, buf, sizeof(buf)), 0)
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|| !TEST_str_eq(buf, msg))
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goto err;
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testresult = 1;
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err:
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BIO_free(cbiobad);
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BIO_free(cbio);
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BIO_free(corebio.bio);
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OSSL_LIB_CTX_free(libctx);
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return testresult;
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}
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int setup_tests(void)
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{
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if (!test_skip_common_options()) {
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TEST_error("Error parsing test options\n");
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return 0;
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}
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ADD_TEST(test_bio_core);
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return 1;
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}
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