Kenny Root | b849459 | 2015-09-25 02:29:14 +0000 | [diff] [blame] | 1 | /* Copyright (c) 2015, Google Inc. |
| 2 | * |
| 3 | * Permission to use, copy, modify, and/or distribute this software for any |
| 4 | * purpose with or without fee is hereby granted, provided that the above |
| 5 | * copyright notice and this permission notice appear in all copies. |
| 6 | * |
| 7 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| 8 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| 9 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
| 10 | * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| 11 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION |
| 12 | * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN |
| 13 | * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ |
| 14 | |
| 15 | #ifndef OPENSSL_HEADER_CRYPTO_TEST_TEST_UTIL_H |
| 16 | #define OPENSSL_HEADER_CRYPTO_TEST_TEST_UTIL_H |
| 17 | |
| 18 | #include <stddef.h> |
Robert Sloan | 5d62578 | 2017-02-13 09:55:39 -0800 | [diff] [blame] | 19 | #include <stdint.h> |
Kenny Root | b849459 | 2015-09-25 02:29:14 +0000 | [diff] [blame] | 20 | #include <stdio.h> |
Robert Sloan | a94fe05 | 2017-02-21 08:49:28 -0800 | [diff] [blame] | 21 | #include <string.h> |
Kenny Root | b849459 | 2015-09-25 02:29:14 +0000 | [diff] [blame] | 22 | |
Robert Sloan | 5d62578 | 2017-02-13 09:55:39 -0800 | [diff] [blame] | 23 | #include <iosfwd> |
Robert Sloan | 572a4e2 | 2017-04-17 10:52:19 -0700 | [diff] [blame] | 24 | #include <string> |
Robert Sloan | 5d62578 | 2017-02-13 09:55:39 -0800 | [diff] [blame] | 25 | |
| 26 | #include "../internal.h" |
Kenny Root | b849459 | 2015-09-25 02:29:14 +0000 | [diff] [blame] | 27 | |
| 28 | |
Robert Sloan | 5d62578 | 2017-02-13 09:55:39 -0800 | [diff] [blame] | 29 | // hexdump writes |msg| to |fp| followed by the hex encoding of |len| bytes |
| 30 | // from |in|. |
Kenny Root | b849459 | 2015-09-25 02:29:14 +0000 | [diff] [blame] | 31 | void hexdump(FILE *fp, const char *msg, const void *in, size_t len); |
| 32 | |
Robert Sloan | 5d62578 | 2017-02-13 09:55:39 -0800 | [diff] [blame] | 33 | // Bytes is a wrapper over a byte slice which may be compared for equality. This |
| 34 | // allows it to be used in EXPECT_EQ macros. |
| 35 | struct Bytes { |
| 36 | Bytes(const uint8_t *data_arg, size_t len_arg) |
| 37 | : data(data_arg), len(len_arg) {} |
Robert Sloan | 6d0d00e | 2017-03-27 07:13:07 -0700 | [diff] [blame] | 38 | Bytes(const char *data_arg, size_t len_arg) |
| 39 | : data(reinterpret_cast<const uint8_t *>(data_arg)), len(len_arg) {} |
Kenny Root | b849459 | 2015-09-25 02:29:14 +0000 | [diff] [blame] | 40 | |
Robert Sloan | 572a4e2 | 2017-04-17 10:52:19 -0700 | [diff] [blame] | 41 | explicit Bytes(const char *str) |
Robert Sloan | a94fe05 | 2017-02-21 08:49:28 -0800 | [diff] [blame] | 42 | : data(reinterpret_cast<const uint8_t *>(str)), len(strlen(str)) {} |
Robert Sloan | 572a4e2 | 2017-04-17 10:52:19 -0700 | [diff] [blame] | 43 | explicit Bytes(const std::string &str) |
| 44 | : data(reinterpret_cast<const uint8_t *>(str.data())), len(str.size()) {} |
Robert Sloan | a94fe05 | 2017-02-21 08:49:28 -0800 | [diff] [blame] | 45 | |
Robert Sloan | 5d62578 | 2017-02-13 09:55:39 -0800 | [diff] [blame] | 46 | template <size_t N> |
Robert Sloan | 572a4e2 | 2017-04-17 10:52:19 -0700 | [diff] [blame] | 47 | explicit Bytes(const uint8_t (&array)[N]) : data(array), len(N) {} |
Robert Sloan | 5d62578 | 2017-02-13 09:55:39 -0800 | [diff] [blame] | 48 | |
| 49 | const uint8_t *data; |
| 50 | size_t len; |
| 51 | }; |
| 52 | |
| 53 | inline bool operator==(const Bytes &a, const Bytes &b) { |
| 54 | return a.len == b.len && OPENSSL_memcmp(a.data, b.data, a.len) == 0; |
Kenny Root | b849459 | 2015-09-25 02:29:14 +0000 | [diff] [blame] | 55 | } |
Robert Sloan | 5d62578 | 2017-02-13 09:55:39 -0800 | [diff] [blame] | 56 | |
| 57 | inline bool operator!=(const Bytes &a, const Bytes &b) { return !(a == b); } |
| 58 | |
| 59 | std::ostream &operator<<(std::ostream &os, const Bytes &in); |
| 60 | |
Kenny Root | b849459 | 2015-09-25 02:29:14 +0000 | [diff] [blame] | 61 | |
| 62 | #endif /* OPENSSL_HEADER_CRYPTO_TEST_TEST_UTIL_H */ |