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author | Adam Langley <agl@google.com> | 2015-09-24 10:57:52 -0700 |
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committer | Adam Langley <agl@google.com> | 2015-09-24 11:04:03 -0700 |
commit | 1e4884f615b20946411a74e41eb9c6aa65e2d5f3 (patch) | |
tree | dd743d9d64af3145fe96b8d5fc2f3427544794bd /src/tool/genrsa.cc | |
parent | 08656b61d075740bfb24ddcce65223146259fc02 (diff) | |
download | external_boringssl-1e4884f615b20946411a74e41eb9c6aa65e2d5f3.zip external_boringssl-1e4884f615b20946411a74e41eb9c6aa65e2d5f3.tar.gz external_boringssl-1e4884f615b20946411a74e41eb9c6aa65e2d5f3.tar.bz2 |
external/boringssl: sync with upstream.
This change imports the current version of BoringSSL. The only local
change now is that |BORINGSSL_201509| is defined in base.h. This allows
this change to be made without (hopefully) breaking the build.
This change will need https://android-review.googlesource.com/172744 to
be landed afterwards to update a test.
Change-Id: I6d1f463f7785a2423bd846305af91c973c326104
Diffstat (limited to 'src/tool/genrsa.cc')
-rw-r--r-- | src/tool/genrsa.cc | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/src/tool/genrsa.cc b/src/tool/genrsa.cc new file mode 100644 index 0000000..4b39401 --- /dev/null +++ b/src/tool/genrsa.cc @@ -0,0 +1,69 @@ +/* Copyright (c) 2015, Google Inc. + * + * 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. */ + +#include <openssl/bio.h> +#include <openssl/bn.h> +#include <openssl/err.h> +#include <openssl/pem.h> +#include <openssl/rsa.h> + +#include "../crypto/test/scoped_types.h" +#include "internal.h" + + +static const struct argument kArguments[] = { + { + "-nprimes", kOptionalArgument, + "The number of primes to generate (default: 2)", + }, + { + "-bits", kOptionalArgument, + "The number of bits in the modulus (default: 2048)", + }, + { + "", kOptionalArgument, "", + }, +}; + +bool GenerateRSAKey(const std::vector<std::string> &args) { + std::map<std::string, std::string> args_map; + + if (!ParseKeyValueArguments(&args_map, args, kArguments)) { + PrintUsage(kArguments); + return false; + } + + unsigned bits, nprimes = 0; + if (!GetUnsigned(&bits, "-bits", 2048, args_map) || + !GetUnsigned(&nprimes, "-nprimes", 2, args_map)) { + PrintUsage(kArguments); + return false; + } + + ScopedRSA rsa(RSA_new()); + ScopedBIGNUM e(BN_new()); + ScopedBIO bio(BIO_new_fp(stdout, BIO_NOCLOSE)); + + if (!BN_set_word(e.get(), RSA_F4) || + !RSA_generate_multi_prime_key(rsa.get(), bits, nprimes, e.get(), NULL) || + !PEM_write_bio_RSAPrivateKey(bio.get(), rsa.get(), NULL /* cipher */, + NULL /* key */, 0 /* key len */, + NULL /* password callback */, + NULL /* callback arg */)) { + ERR_print_errors_fp(stderr); + return false; + } + + return true; +} |