Rename pk dir to pubkey, avoids tab-completion collision with pk_pad

1 files changed, 64 insertions, 0 deletions

diff --git a/src/pubkey/dl_group/dl_group.h b/src/pubkey/dl_group/dl_group.h
new file mode 100644
index 000000000..7d631433e
--- /dev/null
+++ b/src/pubkey/dl_group/dl_group.h
@@ -0,0 +1,64 @@
+/*************************************************
+* Discrete Logarithm Group Header File           *
+* (C) 1999-2008 Jack Lloyd                       *
+*************************************************/
+
+#ifndef BOTAN_DL_PARAM_H__
+#define BOTAN_DL_PARAM_H__
+
+#include <botan/bigint.h>
+#include <botan/data_src.h>
+
+namespace Botan {
+
+/*************************************************
+* Discrete Logarithm Group                       *
+*************************************************/
+class BOTAN_DLL DL_Group
+   {
+   public:
+      const BigInt& get_p() const;
+      const BigInt& get_q() const;
+      const BigInt& get_g() const;
+
+      enum Format {
+         ANSI_X9_42,
+         ANSI_X9_57,
+         PKCS_3,
+
+         DSA_PARAMETERS = ANSI_X9_57,
+         DH_PARAMETERS = ANSI_X9_42,
+         X942_DH_PARAMETERS = ANSI_X9_42,
+         PKCS3_DH_PARAMETERS = PKCS_3
+      };
+
+      enum PrimeType { Strong, Prime_Subgroup, DSA_Kosherizer };
+
+      bool verify_group(RandomNumberGenerator& rng, bool) const;
+
+      std::string PEM_encode(Format) const;
+      SecureVector<byte> DER_encode(Format) const;
+      void BER_decode(DataSource&, Format);
+      void PEM_decode(DataSource&);
+
+      DL_Group();
+      DL_Group(const std::string&);
+
+      DL_Group(RandomNumberGenerator& rng, PrimeType, u32bit, u32bit = 0);
+      DL_Group(RandomNumberGenerator& rng, const MemoryRegion<byte>&,
+               u32bit = 1024, u32bit = 0);
+
+      DL_Group(const BigInt& p, const BigInt& g);
+      DL_Group(const BigInt& p, const BigInt& g, const BigInt& q);
+   private:
+      static BigInt make_dsa_generator(const BigInt&, const BigInt&);
+
+      void init_check() const;
+      void initialize(const BigInt&, const BigInt&, const BigInt&);
+      bool initialized;
+      BigInt p, q, g;
+   };
+
+}
+
+#endif