diff options
Diffstat (limited to 'src/lib/stream')
-rw-r--r-- | src/lib/stream/rc4/openssl_rc4.cpp | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/src/lib/stream/rc4/openssl_rc4.cpp b/src/lib/stream/rc4/openssl_rc4.cpp deleted file mode 100644 index 84d739c91..000000000 --- a/src/lib/stream/rc4/openssl_rc4.cpp +++ /dev/null @@ -1,73 +0,0 @@ -/* -* OpenSSL RC4 -* (C) 1999-2007,2015 Jack Lloyd -* -* Botan is released under the Simplified BSD License (see license.txt) -*/ - -#include <botan/stream_cipher.h> - -#if defined(BOTAN_HAS_OPENSSL) - -#include <botan/internal/algo_registry.h> -#include <botan/internal/openssl.h> -#include <botan/parsing.h> -#include <openssl/rc4.h> - -namespace Botan { - -namespace { - -class OpenSSL_RC4 : public StreamCipher - { - public: - void clear() { clear_mem(&m_rc4, 1); } - - std::string name() const - { - switch(m_skip) - { - case 0: - return "RC4"; - case 256: - return "MARK-4"; - default: - return "RC4_skip(" + std::to_string(m_skip) + ")"; - } - } - - StreamCipher* clone() const { return new OpenSSL_RC4; } - - Key_Length_Specification key_spec() const - { - return Key_Length_Specification(1, 32); - } - - OpenSSL_RC4(size_t skip = 0) : m_skip(skip) { clear(); } - ~OpenSSL_RC4() { clear(); } - private: - void cipher(const byte in[], byte out[], size_t length) - { - ::RC4(&m_rc4, length, in, out); - } - - void key_schedule(const byte key[], size_t length) - { - ::RC4_set_key(&m_rc4, length, key); - byte d = 0; - for(size_t i = 0; i != m_skip; ++i) - ::RC4(&m_rc4, 1, &d, &d); - } - - size_t m_skip; - RC4_KEY m_rc4; - }; - -} - -BOTAN_REGISTER_TYPE(StreamCipher, OpenSSL_RC4, "RC4", (make_new_T_1len<OpenSSL_RC4,0>), - "openssl", BOTAN_OPENSSL_RC4_PRIO); - -} - -#endif |