David Benjamin
33d1049b1f
We use the standard Apache 2.0 file header, described in "APPENDIX: How to apply the Apache License to your work." This was primarily automated by running: git ls-tree -r --name-only HEAD | xargs go run ./util/relicense.go See go/boringssl-relicensing-triage for the results of triaging the output of the tool. As part of this, switch from taking fiat-crypto under MIT license to Apache 2.0. (It is licensed under MIT OR Apache-2.0 OR BSD-1-Clause.) The copyright_summary tool can also be used to confirm we didn't accidentally drop any copyright lines: # Run before the CL git grep -l Copyright | xargs go run ./util/copyright_summary.go -out /tmp/old.json # Run after the CL git grep -l Copyright | xargs go run ./util/copyright_summary.go -compare /tmp/old.json Bug: 364634028 Change-Id: I17c50e761e9d077a1f92e25969e50ed35e320c59 Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/75852 Reviewed-by: Bob Beck <bbe@google.com> Commit-Queue: David Benjamin <davidben@google.com> Reviewed-by: Adam Langley <agl@google.com>
69 lines
2.0 KiB
C++
69 lines
2.0 KiB
C++
// Copyright 2015 The BoringSSL Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include <string>
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#include <vector>
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#include <stdint.h>
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#include <stdlib.h>
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#include <openssl/ssl.h>
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#include "internal.h"
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bool Ciphers(const std::vector<std::string> &args) {
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bool openssl_name = false;
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if (args.size() == 2 && args[0] == "-openssl-name") {
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openssl_name = true;
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} else if (args.size() != 1) {
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fprintf(stderr,
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"Usage: bssl ciphers [-openssl-name] <cipher suite string>\n");
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return false;
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}
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const std::string &ciphers_string = args.back();
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bssl::UniquePtr<SSL_CTX> ctx(SSL_CTX_new(TLS_method()));
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if (!SSL_CTX_set_strict_cipher_list(ctx.get(), ciphers_string.c_str())) {
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fprintf(stderr, "Failed to parse cipher suite config.\n");
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ERR_print_errors_fp(stderr);
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return false;
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}
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STACK_OF(SSL_CIPHER) *ciphers = SSL_CTX_get_ciphers(ctx.get());
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bool last_in_group = false;
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for (size_t i = 0; i < sk_SSL_CIPHER_num(ciphers); i++) {
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bool in_group = SSL_CTX_cipher_in_group(ctx.get(), i);
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const SSL_CIPHER *cipher = sk_SSL_CIPHER_value(ciphers, i);
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if (in_group && !last_in_group) {
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printf("[\n ");
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} else if (last_in_group) {
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printf(" ");
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}
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printf("%s\n", openssl_name ? SSL_CIPHER_get_name(cipher)
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: SSL_CIPHER_standard_name(cipher));
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if (!in_group && last_in_group) {
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printf("]\n");
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}
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last_in_group = in_group;
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}
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return true;
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}
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