diff options
author | Simon Warta <[email protected]> | 2015-12-26 16:38:17 +0100 |
---|---|---|
committer | Simon Warta <[email protected]> | 2017-04-18 09:37:41 +0200 |
commit | 49d7d19ac48e240cc3641006c07ec1783292c57b (patch) | |
tree | 2f7348a5087119ad98f7ab0b236f955568bfb87e /src | |
parent | fe6375e0f23757eb65c1ad491ab625afda0ee821 (diff) |
Adapt cli command encryption to new cli interface
Diffstat (limited to 'src')
-rw-r--r-- | src/cli/encryption.cpp | 79 |
1 files changed, 42 insertions, 37 deletions
diff --git a/src/cli/encryption.cpp b/src/cli/encryption.cpp index fa9a7e3df..34891be5a 100644 --- a/src/cli/encryption.cpp +++ b/src/cli/encryption.cpp @@ -4,7 +4,7 @@ * Botan is released under the Simplified BSD License (see license.txt) */ -#include "apps.h" +#include "cli.h" #if defined(BOTAN_HAS_AES) @@ -16,6 +16,8 @@ using namespace Botan; +namespace Botan_CLI { + namespace { auto VALID_MODES = std::map<std::string, std::string>{ @@ -77,44 +79,47 @@ void to_stdout(const secure_vector<byte> &data) std::copy(data.begin(), data.end(), std::ostreambuf_iterator<char>(std::cout)); } -int encryption(const std::vector<std::string> &args) - { - OptionParser opts("debug|decrypt|mode=|key=|iv=|ad="); - opts.parse(args); - - std::string mode = opts.value_if_set("mode"); - if (!VALID_MODES.count(mode)) - { - std::cout << "Invalid mode: '" << mode << "'\n" - << "valid modes are:"; - for (auto valid_mode : VALID_MODES) std::cout << " " << valid_mode.first; - std::cout << std::endl; - return 1; - } - - std::string key_hex = opts.value("key"); - std::string iv_hex = opts.value("iv"); - std::string ad_hex = opts.value_or_else("ad", ""); - - auto input = get_stdin(); - if (opts.is_set("debug")) - { - std::cerr << "Got " << input.size() << " bytes of input data." << std::endl; - } - - auto key = SymmetricKey(key_hex); - auto iv = InitializationVector(iv_hex); - auto ad = OctetString(ad_hex); - - auto direction = opts.is_set("decrypt") ? Cipher_Dir::DECRYPTION : Cipher_Dir::ENCRYPTION; - auto out = do_crypt(VALID_MODES[mode], input, key, iv, ad, direction); - to_stdout(out); +} - return 0; - } +class Encryption : public Command + { + public: + Encryption() : Command("encryption --decrypt --mode= --key= --iv= --ad=") {} + + void go() override + { + std::string mode = get_arg_or("mode", ""); + if (!VALID_MODES.count(mode)) + { + std::cout << "Invalid mode: '" << mode << "'\n" + << "valid modes are:"; + for (auto valid_mode : VALID_MODES) std::cout << " " << valid_mode.first; + std::cout << std::endl; + return; + } + + std::string key_hex = get_arg("key"); + std::string iv_hex = get_arg("iv"); + std::string ad_hex = get_arg_or("ad", ""); + + auto input = get_stdin(); + if (verbose()) + { + std::cerr << "Got " << input.size() << " bytes of input data." << std::endl; + } + + auto key = SymmetricKey(key_hex); + auto iv = InitializationVector(iv_hex); + auto ad = OctetString(ad_hex); + + auto direction = flag_set("decrypt") ? Cipher_Dir::DECRYPTION : Cipher_Dir::ENCRYPTION; + auto out = do_crypt(VALID_MODES[mode], input, key, iv, ad, direction); + to_stdout(out); + } + }; + +BOTAN_REGISTER_COMMAND(Encryption); } -REGISTER_APP(encryption); - #endif |