Print a command description for cli help

1 files changed, 40 insertions, 0 deletions

diff --git a/src/cli/math.cpp b/src/cli/math.cpp
index f01d9a1bd..2f3339898 100644
--- a/src/cli/math.cpp
+++ b/src/cli/math.cpp
@@ -19,6 +19,16 @@ class Modular_Inverse final : public Command
    public:
       Modular_Inverse() : Command("mod_inverse n mod") {}
 
+      std::string group() const override
+         {
+         return "numtheory";
+         }
+
+      std::string description() const override
+         {
+         return "Calculates a modular inverse";
+         }
+
       void go() override
          {
          const Botan::BigInt n(get_arg("n"));
@@ -35,6 +45,16 @@ class Gen_Prime final : public Command
    public:
       Gen_Prime() : Command("gen_prime --count=1 bits") {}
 
+      std::string group() const override
+         {
+         return "numtheory";
+         }
+
+      std::string description() const override
+         {
+         return "Samples one or more primes";
+         }
+
       void go() override
          {
          const size_t bits = get_arg_sz("bits");
@@ -55,6 +75,16 @@ class Is_Prime final : public Command
    public:
       Is_Prime() : Command("is_prime --prob=56 n") {}
 
+      std::string group() const override
+         {
+         return "numtheory";
+         }
+
+      std::string description() const override
+         {
+         return "Test if the integer n is composite or prime";
+         }
+
       void go() override
          {
          Botan::BigInt n(get_arg("n"));
@@ -76,6 +106,16 @@ class Factor final : public Command
    public:
       Factor() : Command("factor n") {}
 
+      std::string group() const override
+         {
+         return "numtheory";
+         }
+
+      std::string description() const override
+         {
+         return "Factor a given integer";
+         }
+
       void go() override
          {
          Botan::BigInt n(get_arg("n"));