Remove embed_test_data.go
I believe nothing uses this anymore.
Bug: 42290412
Change-Id: I8c736570d89393b37efe8d53cef29f887a8762fa
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/74927
Commit-Queue: David Benjamin <davidben@google.com>
Auto-Submit: David Benjamin <davidben@google.com>
Reviewed-by: Bob Beck <bbe@google.com>
diff --git a/util/embed_test_data.go b/util/embed_test_data.go
deleted file mode 100644
index da66694..0000000
--- a/util/embed_test_data.go
+++ /dev/null
@@ -1,174 +0,0 @@
-// Copyright 2017 The BoringSSL Authors
-//
-// Permission to use, copy, modify, and/or distribute this software for any
-// purpose with or without fee is hereby granted, provided that the above
-// copyright notice and this permission notice appear in all copies.
-//
-// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
-// SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
-// OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
-// CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-//go:build ignore
-
-// embed_test_data generates a C++ source file which exports a function,
-// GetTestData, which looks up the specified data files.
-package main
-
-import (
- "bytes"
- "flag"
- "fmt"
- "os"
- "strings"
-)
-
-var fileList = flag.String("file-list", "", "if not empty, the path to a file containing a newline-separated list of files, to work around Windows command-line limits")
-
-func quote(in []byte) string {
- var lastWasHex bool
- var buf bytes.Buffer
- buf.WriteByte('"')
- for _, b := range in {
- var wasHex bool
- switch b {
- case '\a':
- buf.WriteString(`\a`)
- case '\b':
- buf.WriteString(`\b`)
- case '\f':
- buf.WriteString(`\f`)
- case '\n':
- buf.WriteString(`\n`)
- case '\r':
- buf.WriteString(`\r`)
- case '\t':
- buf.WriteString(`\t`)
- case '\v':
- buf.WriteString(`\v`)
- case '"':
- buf.WriteString(`\"`)
- case '\\':
- buf.WriteString(`\\`)
- default:
- // Emit printable ASCII characters, [32, 126], as-is to minimize
- // file size. However, if the previous character used a hex escape
- // sequence, do not emit 0-9 and a-f as-is. C++ interprets "\x123"
- // as a single (overflowing) escape sequence, rather than '\x12'
- // followed by '3'.
- isHexDigit := ('0' <= b && b <= '9') || ('a' <= b && b <= 'f') || ('A' <= b && b <= 'F')
- if 32 <= b && b <= 126 && !(lastWasHex && isHexDigit) {
- buf.WriteByte(b)
- } else {
- fmt.Fprintf(&buf, "\\x%02x", b)
- wasHex = true
- }
- }
- lastWasHex = wasHex
- }
- buf.WriteByte('"')
- return buf.String()
-}
-
-func main() {
- flag.Parse()
-
- var files []string
- if len(*fileList) != 0 {
- data, err := os.ReadFile(*fileList)
- if err != nil {
- fmt.Fprintf(os.Stderr, "Error reading %s: %s.\n", *fileList, err)
- os.Exit(1)
- }
- files = strings.FieldsFunc(string(data), func(r rune) bool { return r == '\r' || r == '\n' })
- }
-
- files = append(files, flag.Args()...)
-
- fmt.Printf(`/* Copyright 2017 The BoringSSL Authors
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
-
-/* This file is generated by:
-`)
- fmt.Printf(" * go run util/embed_test_data.go")
- for _, arg := range files {
- fmt.Printf(" \\\n * %s", arg)
- }
- fmt.Printf(" */\n")
-
- fmt.Printf(`
-/* clang-format off */
-
-#include <stdlib.h>
-#include <string.h>
-
-#include <algorithm>
-#include <string>
-
-
-`)
-
- // MSVC limits the length of string constants, so we emit an array of
- // them and concatenate at runtime. We could also use a single array
- // literal, but this is less compact.
- const chunkSize = 8192
-
- for i, arg := range files {
- data, err := os.ReadFile(arg)
- if err != nil {
- fmt.Fprintf(os.Stderr, "Error reading %s: %s.\n", arg, err)
- os.Exit(1)
- }
- fmt.Printf("static const size_t kLen%d = %d;\n\n", i, len(data))
-
- fmt.Printf("static const char *kData%d[] = {\n", i)
- for len(data) > 0 {
- chunk := chunkSize
- if chunk > len(data) {
- chunk = len(data)
- }
- fmt.Printf(" %s,\n", quote(data[:chunk]))
- data = data[chunk:]
- }
- fmt.Printf("};\n")
- }
-
- fmt.Printf(`static std::string AssembleString(const char **data, size_t len) {
- std::string ret;
- for (size_t i = 0; i < len; i += %d) {
- size_t chunk = std::min(static_cast<size_t>(%d), len - i);
- ret.append(data[i / %d], chunk);
- }
- return ret;
-}
-
-/* Silence -Wmissing-declarations. */
-std::string GetTestData(const char *path);
-
-std::string GetTestData(const char *path) {
-`, chunkSize, chunkSize, chunkSize)
- for i, arg := range files {
- fmt.Printf(" if (strcmp(path, %s) == 0) {\n", quote([]byte(arg)))
- fmt.Printf(" return AssembleString(kData%d, kLen%d);\n", i, i)
- fmt.Printf(" }\n")
- }
- fmt.Printf(` fprintf(stderr, "File not embedded: %%s.\n", path);
- abort();
-}
-`)
-
-}
diff --git a/util/generate_build_files.py b/util/generate_build_files.py
index 30c5833..8152ec4 100644
--- a/util/generate_build_files.py
+++ b/util/generate_build_files.py
@@ -24,7 +24,6 @@
PREFIX = None
-EMBED_TEST_DATA = False
def PathOf(x):
@@ -620,13 +619,6 @@
crypto_nasm = sorted(sources['bcm']['nasm'] + sources['crypto']['nasm'] +
sources['test_support']['nasm'])
- if EMBED_TEST_DATA:
- with open('crypto_test_data.cc', 'w+') as out:
- subprocess.check_call(
- ['go', 'run', 'util/embed_test_data.go'] + sources['crypto_test']['data'],
- cwd='src',
- stdout=out)
-
files = {
'bcm_crypto': PrefixWithSrc(sources['bcm']['srcs']),
'crypto': PrefixWithSrc(crypto),
@@ -680,14 +672,8 @@
'|'.join(sorted(ALL_PLATFORMS.keys())))
parser.add_option('--prefix', dest='prefix',
help='For Bazel, prepend argument to all source files')
- parser.add_option(
- '--embed_test_data', dest='embed_test_data', action='store_true',
- help='Generates the legacy crypto_test_data.cc file. To use, build with' +
- ' -DBORINGSSL_CUSTOM_GET_TEST_DATA and add this file to ' +
- 'crypto_test.')
options, args = parser.parse_args(sys.argv[1:])
PREFIX = options.prefix
- EMBED_TEST_DATA = options.embed_test_data
if not args:
parser.print_help()
