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author | qrort <qrort@yandex-team.com> | 2022-12-02 11:31:25 +0300 |
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committer | qrort <qrort@yandex-team.com> | 2022-12-02 11:31:25 +0300 |
commit | b1f4ffc9c8abff3ba58dc1ec9a9f92d2f0de6806 (patch) | |
tree | 2a23209faf0fea5586a6d4b9cee60d1b318d29fe /library/cpp/openssl/crypto/rsa.cpp | |
parent | 559174a9144de40d6bb3997ea4073c82289b4974 (diff) | |
download | ydb-b1f4ffc9c8abff3ba58dc1ec9a9f92d2f0de6806.tar.gz |
remove kikimr/driver DEPENDS
Diffstat (limited to 'library/cpp/openssl/crypto/rsa.cpp')
-rw-r--r-- | library/cpp/openssl/crypto/rsa.cpp | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/library/cpp/openssl/crypto/rsa.cpp b/library/cpp/openssl/crypto/rsa.cpp deleted file mode 100644 index 4b1d664826..0000000000 --- a/library/cpp/openssl/crypto/rsa.cpp +++ /dev/null @@ -1,56 +0,0 @@ -#include "rsa.h" - -#include <library/cpp/openssl/big_integer/big_integer.h> -#include <library/cpp/openssl/init/init.h> - -#include <util/generic/yexception.h> -#include <util/generic/buffer.h> - -#include <openssl/bn.h> -#include <openssl/rsa.h> - -using namespace NOpenSsl; -using namespace NOpenSsl::NRsa; - -namespace { - struct TInit { - inline TInit() { - InitOpenSSL(); - } - } INIT; -} - -TPublicKey::TPublicKey(const TBigInteger& e, const TBigInteger& n) - : Key_(RSA_new()) -{ - Y_ENSURE(Key_, "RSA_new() failed"); - - RSA_set0_key(Key_, BN_dup(n.Impl()), BN_dup(e.Impl()), nullptr); -} - -TPublicKey::~TPublicKey() noexcept { - RSA_free(Key_); -} - -size_t TPublicKey::OutputLength() const noexcept { - return RSA_size(Key_); -} - -size_t TPublicKey::EncryptNoPad(void* dst, const void* src, size_t size) const { - auto len = RSA_public_encrypt(size, (const ui8*)src, (ui8*)dst, Key_, RSA_NO_PADDING); - - Y_ENSURE(len >= 0, "RSA_public_encrypt() failed"); - - return len; -} - -TBigInteger TPublicKey::EncryptNoPad(const TBigInteger& src) const { - const auto len1 = OutputLength(); - const auto len2 = src.NumBytes(); - TBuffer buf(len1 + len2); - - char* buf1 = (char*)buf.Data(); - char* buf2 = buf1 + len1; - - return TBigInteger::FromRegion(buf1, EncryptNoPad(buf1, buf2, src.ToRegion(buf2))); -} |