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Implemented hashsum mode

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Leonetienne
2022-03-16 01:31:28 +01:00
parent cdad33c738
commit 117798d0fb
4 changed files with 164 additions and 45 deletions
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26
GhettoCryptCLI/CommandlineInterface.cpp
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@@ -22,13 +22,17 @@ void CommandlineInterface::Init(int argc, const char* const* argv)
/* Builtin documentation */
nupp.RegisterDescription("--encrypt", "Use the encryption routine.");
nupp.RegisterConstraint("--encrypt", ParamConstraint(true, DATA_TYPE::VOID, {}, false, {"--decrypt"}));
nupp.RegisterConstraint("--encrypt", ParamConstraint(true, DATA_TYPE::VOID, {}, false, {"--decrypt", "--hash" }));
nupp.RegisterAbbreviation("-e", "--encrypt");
nupp.RegisterDescription("--decrypt", "Use decryption routine.");
nupp.RegisterConstraint("--decrypt", ParamConstraint(true, DATA_TYPE::VOID, {}, false, { "--encrypt" }));
nupp.RegisterConstraint("--decrypt", ParamConstraint(true, DATA_TYPE::VOID, {}, false, { "--encrypt", "--hash" }));
nupp.RegisterAbbreviation("-d", "--decrypt");
nupp.RegisterDescription("--hash", "Use the ghetto cipher as a hash digest.");
nupp.RegisterConstraint("--hash", ParamConstraint(true, DATA_TYPE::VOID, {}, false, { "--encrypt", "--decrypt" }));
nupp.RegisterAbbreviation("-h", "--hash");
nupp.RegisterDescription("--intext", "Encrypt this string. Dumps to stdout.");
nupp.RegisterConstraint("--intext", ParamConstraint(true, DATA_TYPE::STRING, {}, false, { "--infile" }));
nupp.RegisterAbbreviation("-it", "--intext");
@@ -38,25 +42,25 @@ void CommandlineInterface::Init(int argc, const char* const* argv)
nupp.RegisterAbbreviation("-if", "--infile");
nupp.RegisterDescription("--ofile", "Use this filename for output if --infile is specified. Gets ignored otherwise.");
nupp.RegisterConstraint("--ofile", ParamConstraint(true, DATA_TYPE::STRING, {}, false, { "--ostdout" }));
nupp.RegisterConstraint("--ofile", ParamConstraint(true, DATA_TYPE::STRING, {}, false, { "--ostdout", "--hash" }));
nupp.RegisterAbbreviation("-of", "--ofile");
nupp.RegisterAbbreviation("-o", "--ofile");
nupp.RegisterDescription("--ostdout", "Output of digested files will be dumped to stdout instead of a file.");
nupp.RegisterConstraint("--ostdout", ParamConstraint(true, DATA_TYPE::VOID, {}, false, { "--ofile" }));
nupp.RegisterConstraint("--ostdout", ParamConstraint(true, DATA_TYPE::VOID, {}, false, { "--ofile", "--hash" }));
nupp.RegisterDescription("--key", "Use this value as a password to extrapolate the encryption key. WARNING: Arguments may be logged by the system!");
nupp.RegisterConstraint("--key", ParamConstraint(true, DATA_TYPE::STRING, {}, false, { "--keyfile", "--keyask" }));
nupp.RegisterConstraint("--key", ParamConstraint(true, DATA_TYPE::STRING, {}, false, { "--keyfile", "--keyask", "--hash" }));
nupp.RegisterAbbreviation("-k", "--key");
ss << "Read in the first {KEYSIZE}(=" << GhettoCipher::BLOCK_SIZE << ") bits of this file and use that as an encryption key. WARNING: Arguments may be logged by the system!";
nupp.RegisterDescription("--keyfile", ss.str());
ss.str("");
nupp.RegisterConstraint("--keyfile", ParamConstraint(true, DATA_TYPE::STRING, {}, false, { "--key", "--keyask" }));
nupp.RegisterConstraint("--keyfile", ParamConstraint(true, DATA_TYPE::STRING, {}, false, { "--key", "--keyask", "--hash" }));
nupp.RegisterAbbreviation("-kf", "--keyfile");
nupp.RegisterDescription("--keyask", "Read the encryption key from stdin.");
nupp.RegisterConstraint("--keyask", ParamConstraint(true, DATA_TYPE::VOID, {}, false, { "--key", "--keyfile" }));
nupp.RegisterConstraint("--keyask", ParamConstraint(true, DATA_TYPE::VOID, {}, false, { "--key", "--keyfile", "--hash" }));
nupp.RegisterAbbreviation("-ka", "--keyask");
nupp.RegisterDescription("--progress", "Print digestion progress to stdout. May be advisable for large files, as the cipher is rather slow.");
@@ -105,8 +109,9 @@ Hazelnp::CmdArgsInterface& CommandlineInterface::Get()
void CommandlineInterface::SpecialCompatibilityChecking()
{
// Encryption key
// Do we have EITHER --key, --keyask or --keyfile given?
// Do we have EITHER --hash (no key required), --key, --keyask or --keyfile given?
if (
(!nupp.HasParam("--hash")) &&
(!nupp.HasParam("--key")) &&
(!nupp.HasParam("--keyfile")) &&
(!nupp.HasParam("--keyask"))
@@ -122,12 +127,13 @@ void CommandlineInterface::SpecialCompatibilityChecking()
CrashWithMsg("No encryption input supplied! Please supply either --intext or --infile!");
// Encryption mode
// Do we have EITHER --encrypt or --decrypt?
// Do we have EITHER --encrypt or --decrypt or --hash?
if (
(!nupp.HasParam("--hash")) &&
(!nupp.HasParam("--encrypt")) &&
(!nupp.HasParam("--decrypt"))
)
CrashWithMsg("No encryption mode supplied! Please supply either --encrypt or --decrypt!");
CrashWithMsg("No encryption mode supplied! Please supply either --encrypt, --decrypt, or --hash!");
return;
}