mirror of https://github.com/openssl/openssl.git
90 lines
2.3 KiB
C
90 lines
2.3 KiB
C
/*
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* Copyright 2017-2025 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 "../testutil.h"
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static void strip_line_ends(char *str)
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{
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size_t i;
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for (i = strlen(str);
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i > 0 && (str[i - 1] == '\n' || str[i - 1] == '\r');
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i--)
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;
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str[i] = '\0';
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}
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int compare_with_reference_file(BIO *membio, const char *reffile)
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{
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BIO *file = NULL, *newfile = NULL;
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char buf1[8192], buf2[8192];
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int ret = 0;
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size_t i;
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if (!TEST_ptr(reffile))
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goto err;
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file = BIO_new_file(reffile, "rb");
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if (!TEST_ptr(file))
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goto err;
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newfile = BIO_new_file("ssltraceref-new.txt", "wb");
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if (!TEST_ptr(newfile))
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goto err;
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while (BIO_gets(membio, buf2, sizeof(buf2)) > 0)
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if (BIO_puts(newfile, buf2) <= 0) {
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TEST_error("Failed writing new file data");
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goto err;
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}
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if (!TEST_int_ge(BIO_seek(membio, 0), 0))
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goto err;
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while (BIO_gets(file, buf1, sizeof(buf1)) > 0) {
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size_t line_len;
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if (BIO_gets(membio, buf2, sizeof(buf2)) <= 0) {
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TEST_error("Failed reading mem data");
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goto err;
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}
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strip_line_ends(buf1);
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strip_line_ends(buf2);
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line_len = strlen(buf1);
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if (line_len > 0 && buf1[line_len - 1] == '?') {
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/* Wildcard at the EOL means ignore anything after it */
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if (strlen(buf2) > line_len)
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buf2[line_len] = '\0';
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}
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if (line_len != strlen(buf2)) {
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TEST_error("Actual and ref line data length mismatch");
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TEST_info("%s", buf1);
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TEST_info("%s", buf2);
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goto err;
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}
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for (i = 0; i < line_len; i++) {
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/* '?' is a wild card character in the reference text */
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if (buf1[i] == '?')
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buf2[i] = '?';
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}
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if (!TEST_str_eq(buf1, buf2))
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goto err;
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}
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if (!TEST_true(BIO_eof(file))
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|| !TEST_true(BIO_eof(membio)))
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goto err;
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ret = 1;
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err:
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BIO_free(file);
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BIO_free(newfile);
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return ret;
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}
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