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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,124 @@ | ||
| #include <botan/cmce_parameter_set.h> | ||
|
|
||
| namespace Botan { | ||
|
|
||
| Classic_McEliece_Parameter_Set param_set_from_str(std::string_view param_name) { | ||
| if(param_name == "mceliece348864") { | ||
| return Classic_McEliece_Parameter_Set::mceliece348864; | ||
| } | ||
| if(param_name == "mceliece348864f") { | ||
| return Classic_McEliece_Parameter_Set::mceliece348864f; | ||
| } | ||
| if(param_name == "mceliece460896") { | ||
| return Classic_McEliece_Parameter_Set::mceliece460896; | ||
| } | ||
| if(param_name == "mceliece460896f") { | ||
| return Classic_McEliece_Parameter_Set::mceliece460896f; | ||
| } | ||
| if(param_name == "mceliece6688128") { | ||
| return Classic_McEliece_Parameter_Set::mceliece6688128; | ||
| } | ||
| if(param_name == "mceliece6688128f") { | ||
| return Classic_McEliece_Parameter_Set::mceliece6688128f; | ||
| } | ||
| if(param_name == "mceliece6688128pc") { | ||
| return Classic_McEliece_Parameter_Set::mceliece6688128pc; | ||
| } | ||
| if(param_name == "mceliece6688128pcf") { | ||
| return Classic_McEliece_Parameter_Set::mceliece6688128pcf; | ||
| } | ||
| if(param_name == "mceliece6960119") { | ||
| return Classic_McEliece_Parameter_Set::mceliece6960119; | ||
| } | ||
| if(param_name == "mceliece6960119f") { | ||
| return Classic_McEliece_Parameter_Set::mceliece6960119f; | ||
| } | ||
| if(param_name == "mceliece6960119pc") { | ||
| return Classic_McEliece_Parameter_Set::mceliece6960119pc; | ||
| } | ||
| if(param_name == "mceliece6960119pcf") { | ||
| return Classic_McEliece_Parameter_Set::mceliece6960119pcf; | ||
| } | ||
| if(param_name == "mceliece8192128") { | ||
| return Classic_McEliece_Parameter_Set::mceliece8192128; | ||
| } | ||
| if(param_name == "mceliece8192128f") { | ||
| return Classic_McEliece_Parameter_Set::mceliece8192128f; | ||
| } | ||
| if(param_name == "mceliece8192128pc") { | ||
| return Classic_McEliece_Parameter_Set::mceliece8192128pc; | ||
| } | ||
| if(param_name == "mceliece8192128pcf") { | ||
| return Classic_McEliece_Parameter_Set::mceliece8192128pcf; | ||
| } | ||
| // TODO: Remove on final PR | ||
| if(param_name == "test") { | ||
| return Classic_McEliece_Parameter_Set::test; | ||
| } | ||
| if(param_name == "testf") { | ||
| return Classic_McEliece_Parameter_Set::testf; | ||
| } | ||
| if(param_name == "testpc") { | ||
| return Classic_McEliece_Parameter_Set::testpc; | ||
| } | ||
| if(param_name == "testpcf") { | ||
| return Classic_McEliece_Parameter_Set::testpcf; | ||
| } | ||
|
|
||
| throw Decoding_Error("Cannot convert string to CMCE parameter set"); | ||
| } | ||
|
|
||
| std::string str_from_param_set(Classic_McEliece_Parameter_Set param) { | ||
| switch(param) { | ||
| case Classic_McEliece_Parameter_Set::mceliece348864: | ||
| return "mceliece348864"; | ||
| case Classic_McEliece_Parameter_Set::mceliece348864f: | ||
| return "mceliece348864f"; | ||
| case Classic_McEliece_Parameter_Set::mceliece460896: | ||
| return "mceliece460896"; | ||
| case Classic_McEliece_Parameter_Set::mceliece460896f: | ||
| return "mceliece460896f"; | ||
| case Classic_McEliece_Parameter_Set::mceliece6688128: | ||
| return "mceliece6688128"; | ||
| case Classic_McEliece_Parameter_Set::mceliece6688128f: | ||
| return "mceliece6688128f"; | ||
| case Classic_McEliece_Parameter_Set::mceliece6688128pc: | ||
| return "mceliece6688128pc"; | ||
| case Classic_McEliece_Parameter_Set::mceliece6688128pcf: | ||
| return "mceliece6688128pcf"; | ||
| case Classic_McEliece_Parameter_Set::mceliece6960119: | ||
| return "mceliece6960119"; | ||
| case Classic_McEliece_Parameter_Set::mceliece6960119f: | ||
| return "mceliece6960119f"; | ||
| case Classic_McEliece_Parameter_Set::mceliece6960119pc: | ||
| return "mceliece6960119pc"; | ||
| case Classic_McEliece_Parameter_Set::mceliece6960119pcf: | ||
| return "mceliece6960119pcf"; | ||
| case Classic_McEliece_Parameter_Set::mceliece8192128: | ||
| return "mceliece8192128"; | ||
| case Classic_McEliece_Parameter_Set::mceliece8192128f: | ||
| return "mceliece8192128f"; | ||
| case Classic_McEliece_Parameter_Set::mceliece8192128pc: | ||
| return "mceliece8192128pc"; | ||
| case Classic_McEliece_Parameter_Set::mceliece8192128pcf: | ||
| return "mceliece8192128pcf"; | ||
| // TODO: Remove on final PR | ||
| case Classic_McEliece_Parameter_Set::test: | ||
| return "test"; | ||
| case Classic_McEliece_Parameter_Set::testf: | ||
| return "testf"; | ||
| case Classic_McEliece_Parameter_Set::testpc: | ||
| return "testpc"; | ||
| case Classic_McEliece_Parameter_Set::testpcf: | ||
| return "testpcf"; | ||
| default: | ||
| throw Decoding_Error("Parameter set not supported"); | ||
| } | ||
| BOTAN_ASSERT_UNREACHABLE(); | ||
| } | ||
|
|
||
| Classic_McEliece_Parameter_Set param_set_from_oid(const OID& oid) { | ||
| return param_set_from_str(oid.to_formatted_string()); | ||
| } | ||
|
|
||
| } // namespace Botan |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,69 @@ | ||
| #ifndef CMCE_PARAMETER_SET_H | ||
| #define CMCE_PARAMETER_SET_H | ||
|
|
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| #include <botan/oids.h> | ||
|
|
||
| namespace Botan { | ||
|
|
||
| /** | ||
| * All Classic McEliece parameter sets defined in the NIST Round 4 | ||
| * submission and the Classic McEliece ISO Draft. | ||
| * | ||
| * Instances are defined in the following format: | ||
| * mceliece{n}{t}{[pc]}{[f]} | ||
| * | ||
| * Instance with 'pc' use plaintext confirmation as defined in the ISO Draft. | ||
| * Instance with 'f' use matrix reduction with the semi-systematic form. | ||
| */ | ||
| enum class Classic_McEliece_Parameter_Set { | ||
| mceliece348864, // NIST | ||
| mceliece348864f, // NIST | ||
|
|
||
| mceliece460896, // NIST | ||
| mceliece460896f, // NIST | ||
|
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||
| mceliece6688128, // ISO + NIST | ||
| mceliece6688128f, // ISO + NIST | ||
| mceliece6688128pc, // ISO | ||
| mceliece6688128pcf, // ISO | ||
|
|
||
| mceliece6960119, // ISO + NIST | ||
| mceliece6960119f, // ISO + NIST | ||
| mceliece6960119pc, // ISO | ||
| mceliece6960119pcf, // ISO | ||
|
|
||
| mceliece8192128, // ISO + NIST | ||
| mceliece8192128f, // ISO + NIST | ||
| mceliece8192128pc, // ISO | ||
| mceliece8192128pcf, // ISO | ||
|
|
||
| toy, | ||
| /// Self-created test instance: m=8, n=128, t=8, f(z)=z^8+z^7+z^2+z+1, F(y)=y^8+y^4+y^3+y^2+1 | ||
| /// Minimal instance without semi-systematic matrix creation and no plaintext confirmation | ||
| test, | ||
| /// Minimal instance with semi-systematic matrix creation and no plaintext confirmation | ||
| testf, | ||
| /// Minimal instance without semi-systematic matrix creation and with plaintext confirmation | ||
| testpc, | ||
| /// Minimal instance with semi-systematic matrix creation and with plaintext confirmation | ||
| testpcf | ||
| }; | ||
|
|
||
| /** | ||
| * @brief Get the parameter set for a given parameter set name. | ||
| */ | ||
| Classic_McEliece_Parameter_Set param_set_from_str(std::string_view param_name); | ||
|
|
||
| /** | ||
| * @brief Get the parameter set name for a given parameter set. | ||
| */ | ||
| std::string str_from_param_set(Classic_McEliece_Parameter_Set param); | ||
|
|
||
| /** | ||
| * @brief Get the parameter set for a given OID. | ||
| */ | ||
| Classic_McEliece_Parameter_Set param_set_from_oid(const OID& oid); | ||
|
|
||
| } // namespace Botan | ||
|
|
||
| #endif // CMCE_PARAMETER_SET_H |
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