diff options
Diffstat (limited to 'src/lib/misc/rfc3394')
| -rw-r--r-- | src/lib/misc/rfc3394/rfc3394.cpp | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/src/lib/misc/rfc3394/rfc3394.cpp b/src/lib/misc/rfc3394/rfc3394.cpp index 3e1ed8b40..582e8c92d 100644 --- a/src/lib/misc/rfc3394/rfc3394.cpp +++ b/src/lib/misc/rfc3394/rfc3394.cpp @@ -6,7 +6,6 @@ */ #include <botan/rfc3394.h> -#include <botan/lookup.h> #include <botan/block_cipher.h> #include <botan/loadstor.h> #include <botan/exceptn.h> @@ -22,7 +21,10 @@ secure_vector<byte> rfc3394_keywrap(const secure_vector<byte>& key, if(kek.size() != 16 && kek.size() != 24 && kek.size() != 32) throw std::invalid_argument("Bad KEK length " + std::to_string(kek.size()) + " for NIST key wrap"); - std::unique_ptr<BlockCipher> aes(make_block_cipher("AES-" + std::to_string(8*kek.size()))); + const std::string cipher_name = "AES-" + std::to_string(8*kek.size()); + std::unique_ptr<BlockCipher> aes(BlockCipher::create(cipher_name)); + if(!aes) + throw Algorithm_Not_Found(cipher_name); aes->set_key(kek); const size_t n = key.size() / 8; @@ -66,7 +68,10 @@ secure_vector<byte> rfc3394_keyunwrap(const secure_vector<byte>& key, if(kek.size() != 16 && kek.size() != 24 && kek.size() != 32) throw std::invalid_argument("Bad KEK length " + std::to_string(kek.size()) + " for NIST key unwrap"); - std::unique_ptr<BlockCipher> aes(make_block_cipher("AES-" + std::to_string(8*kek.size()))); + const std::string cipher_name = "AES-" + std::to_string(8*kek.size()); + std::unique_ptr<BlockCipher> aes(BlockCipher::create(cipher_name)); + if(!aes) + throw Algorithm_Not_Found(cipher_name); aes->set_key(kek); const size_t n = (key.size() - 8) / 8; |