14 files changed, 93 insertions, 99 deletions

diff --git a/src/pubkey/ec_dompar/ec_dompar.cpp b/src/pubkey/ec_group/ec_group.cpp
index deb512518..fe4fae885 100644
--- a/src/pubkey/ec_dompar/ec_dompar.cpp
+++ b/src/pubkey/ec_group/ec_group.cpp
@@ -7,7 +7,7 @@
 * Distributed under the terms of the Botan license
 */
 
-#include <botan/ec_dompar.h>
+#include <botan/ec_group.h>
 #include <botan/ber_dec.h>
 #include <botan/der_enc.h>
 #include <botan/libstate.h>
@@ -16,7 +16,7 @@
 
 namespace Botan {
 
-EC_Domain_Params::EC_Domain_Params(const OID& domain_oid)
+EC_Group::EC_Group(const OID& domain_oid)
    {
    std::string pem =
       global_state().get("ec", OIDS::lookup(domain_oid));
@@ -24,31 +24,31 @@ EC_Domain_Params::EC_Domain_Params(const OID& domain_oid)
    if(pem == "")
       throw Lookup_Error("No ECC domain data for " + domain_oid.as_string());
 
-   *this = EC_Domain_Params(pem);
+   *this = EC_Group(pem);
    oid = domain_oid.as_string();
    }
 
-EC_Domain_Params::EC_Domain_Params(const std::string& pem)
+EC_Group::EC_Group(const std::string& str)
    {
-   if(pem == "")
+   if(str == "")
       return; // no initialization / uninitialized
 
    try
       {
-      DataSource_Memory input(pem);
+      DataSource_Memory input(str);
 
       SecureVector<byte> ber =
          PEM_Code::decode_check_label(input, "EC PARAMETERS");
 
-      *this = EC_Domain_Params(ber);
+      *this = EC_Group(ber);
       }
    catch(Decoding_Error) // hmm, not PEM?
       {
-      *this = EC_Domain_Params(OID(pem));
+      *this = EC_Group(OIDS::lookup(str));
       }
    }
 
-EC_Domain_Params::EC_Domain_Params(const MemoryRegion<byte>& ber_data)
+EC_Group::EC_Group(const MemoryRegion<byte>& ber_data)
    {
    BER_Decoder ber(ber_data);
    BER_Object obj = ber.get_next_object();
@@ -59,7 +59,7 @@ EC_Domain_Params::EC_Domain_Params(const MemoryRegion<byte>& ber_data)
       {
       OID dom_par_oid;
       BER_Decoder(ber_data).decode(dom_par_oid);
-      *this = EC_Domain_Params(dom_par_oid);
+      *this = EC_Group(dom_par_oid);
       }
    else if(obj.type_tag == SEQUENCE)
       {
@@ -92,7 +92,7 @@ EC_Domain_Params::EC_Domain_Params(const MemoryRegion<byte>& ber_data)
    }
 
 SecureVector<byte>
-EC_Domain_Params::DER_encode(EC_Domain_Params_Encoding form) const
+EC_Group::DER_encode(EC_Group_Encoding form) const
    {
    if(form == EC_DOMPAR_ENC_EXPLICIT)
       {
@@ -125,10 +125,10 @@ EC_Domain_Params::DER_encode(EC_Domain_Params_Encoding form) const
    else if(form == EC_DOMPAR_ENC_IMPLICITCA)
       return DER_Encoder().encode_null().get_contents();
    else
-      throw Internal_Error("EC_Domain_Params::DER_encode: Unknown encoding");
+      throw Internal_Error("EC_Group::DER_encode: Unknown encoding");
    }
 
-std::string EC_Domain_Params::PEM_encode() const
+std::string EC_Group::PEM_encode() const
    {
    SecureVector<byte> der = DER_encode(EC_DOMPAR_ENC_EXPLICIT);
    return PEM_Code::encode(der, "EC PARAMETERS");
diff --git a/src/pubkey/ec_dompar/ec_dompar.h b/src/pubkey/ec_group/ec_group.h
index 2508d5a2d..b7b09985e 100644
--- a/src/pubkey/ec_dompar/ec_dompar.h
+++ b/src/pubkey/ec_group/ec_group.h
@@ -19,7 +19,7 @@ namespace Botan {
 /**
 * This class represents elliptic curce domain parameters
 */
-enum EC_Domain_Params_Encoding {
+enum EC_Group_Encoding {
    EC_DOMPAR_ENC_EXPLICIT = 0,
    EC_DOMPAR_ENC_IMPLICITCA = 1,
    EC_DOMPAR_ENC_OID = 2
@@ -28,7 +28,7 @@ enum EC_Domain_Params_Encoding {
 /**
 * Class representing an elliptic curve
 */
-class BOTAN_DLL EC_Domain_Params
+class BOTAN_DLL EC_Group
    {
    public:
 
@@ -39,7 +39,7 @@ class BOTAN_DLL EC_Domain_Params
       * @param order the order of the base point
       * @param cofactor the cofactor
       */
-      EC_Domain_Params(const CurveGFp& curve,
+      EC_Group(const CurveGFp& curve,
                        const PointGFp& base_point,
                        const BigInt& order,
                        const BigInt& cofactor) :
@@ -54,27 +54,27 @@ class BOTAN_DLL EC_Domain_Params
       * Decode a BER encoded ECC domain parameter set
       * @param ber_encoding the bytes of the BER encoding
       */
-      EC_Domain_Params(const MemoryRegion<byte>& ber_encoding);
+      EC_Group(const MemoryRegion<byte>& ber_encoding);
 
       /**
       * Create an EC domain by OID (or throw if unknown)
       * @param oid the OID of the EC domain to create
       */
-      EC_Domain_Params(const OID& oid);
+      EC_Group(const OID& oid);
 
       /**
       * Create an EC domain from PEM encoding (as from PEM_encode),
       * or from an OID name (eg "secp16r1", or "1.3.132.0.8")
       * @param pem_or_oid PEM-encoded data, or an OID
       */
-      EC_Domain_Params(const std::string& pem_or_oid = "");
+      EC_Group(const std::string& pem_or_oid = "");
 
       /**
       * Create the DER encoding of this domain
       * @param form of encoding to use
       * @returns bytes encododed as DER
       */
-      SecureVector<byte> DER_encode(EC_Domain_Params_Encoding form) const;
+      SecureVector<byte> DER_encode(EC_Group_Encoding form) const;
 
       /**
       * Return the PEM encoding (always in explicit form)
@@ -114,7 +114,7 @@ class BOTAN_DLL EC_Domain_Params
       */
       std::string get_oid() const { return oid; }
 
-      bool operator==(const EC_Domain_Params& other) const
+      bool operator==(const EC_Group& other) const
          {
          return ((get_curve() == other.get_curve()) &&
                  (get_base_point() == other.get_base_point()) &&
@@ -129,12 +129,15 @@ class BOTAN_DLL EC_Domain_Params
       std::string oid;
    };
 
-inline bool operator!=(const EC_Domain_Params& lhs,
-                       const EC_Domain_Params& rhs)
+inline bool operator!=(const EC_Group& lhs,
+                       const EC_Group& rhs)
    {
    return !(lhs == rhs);
    }
 
+// For compatability with 1.8
+typedef EC_Group EC_Domain_Params;
+
 }
 
 #endif
diff --git a/src/pubkey/ec_dompar/info.txt b/src/pubkey/ec_group/info.txt
index ae6c328e2..9a686feeb 100644
--- a/src/pubkey/ec_dompar/info.txt
+++ b/src/pubkey/ec_group/info.txt
@@ -1,9 +1,10 @@
-define ECC_DOMAIN_PARAMATERS
+define ECC_GROUP
 
 <requires>
 asn1
-numbertheory
-pem
+ec_gfp
 libstate
+numbertheory
 oid_lookup
+pem
 </requires>
diff --git a/src/pubkey/ecc_key/ecc_key.cpp b/src/pubkey/ecc_key/ecc_key.cpp
index bd04e3197..991446f07 100644
--- a/src/pubkey/ecc_key/ecc_key.cpp
+++ b/src/pubkey/ecc_key/ecc_key.cpp
@@ -18,7 +18,7 @@
 
 namespace Botan {
 
-EC_PublicKey::EC_PublicKey(const EC_Domain_Params& dom_par,
+EC_PublicKey::EC_PublicKey(const EC_Group& dom_par,
                            const PointGFp& pub_point) :
    domain_params(dom_par), public_key(pub_point),
    domain_encoding(EC_DOMPAR_ENC_EXPLICIT)
@@ -30,7 +30,7 @@ EC_PublicKey::EC_PublicKey(const EC_Domain_Params& dom_par,
 EC_PublicKey::EC_PublicKey(const AlgorithmIdentifier& alg_id,
                            const MemoryRegion<byte>& key_bits)
    {
-   domain_params = EC_Domain_Params(alg_id.parameters);
+   domain_params = EC_Group(alg_id.parameters);
    domain_encoding = EC_DOMPAR_ENC_EXPLICIT;
 
    public_key = OS2ECP(key_bits, domain().get_curve());
@@ -52,7 +52,7 @@ MemoryVector<byte> EC_PublicKey::x509_subject_public_key() const
    return EC2OSP(public_point(), PointGFp::COMPRESSED);
    }
 
-void EC_PublicKey::set_parameter_encoding(EC_Domain_Params_Encoding form)
+void EC_PublicKey::set_parameter_encoding(EC_Group_Encoding form)
    {
    if(form != EC_DOMPAR_ENC_EXPLICIT &&
       form != EC_DOMPAR_ENC_IMPLICITCA &&
@@ -76,32 +76,24 @@ const BigInt& EC_PrivateKey::private_value() const
    }
 
 /**
-* EC_PrivateKey generator
-*/
-EC_PrivateKey::EC_PrivateKey(const EC_Domain_Params& dom_par,
-                             const BigInt& priv_key)
-   {
-   domain_params = dom_par;
-   domain_encoding = EC_DOMPAR_ENC_EXPLICIT;
-
-   public_key = domain().get_base_point() * priv_key;
-   private_key = priv_key;
-   }
-
-/**
-* EC_PrivateKey generator
+* EC_PrivateKey constructor
 */
 EC_PrivateKey::EC_PrivateKey(RandomNumberGenerator& rng,
-                             const EC_Domain_Params& dom_par)
+                             const EC_Group& ec_group,
+                             const BigInt& x)
    {
-   domain_params = dom_par;
+   domain_params = ec_group;
    domain_encoding = EC_DOMPAR_ENC_EXPLICIT;
 
-   private_key = BigInt::random_integer(rng, 1, domain().get_order());
+   if(x == 0)
+      private_key = BigInt::random_integer(rng, 1, domain().get_order());
+   else
+      private_key = x;
+
    public_key = domain().get_base_point() * private_key;
 
    BOTAN_ASSERT(public_key.on_the_curve(),
-                "generated ECC private key was not on the curve");
+                "ECC private key was not on the curve");
    }
 
 MemoryVector<byte> EC_PrivateKey::pkcs8_private_key() const
@@ -118,7 +110,7 @@ MemoryVector<byte> EC_PrivateKey::pkcs8_private_key() const
 EC_PrivateKey::EC_PrivateKey(const AlgorithmIdentifier& alg_id,
                              const MemoryRegion<byte>& key_bits)
    {
-   domain_params = EC_Domain_Params(alg_id.parameters);
+   domain_params = EC_Group(alg_id.parameters);
    domain_encoding = EC_DOMPAR_ENC_EXPLICIT;
 
    BER_Decoder(key_bits)
diff --git a/src/pubkey/ecc_key/ecc_key.h b/src/pubkey/ecc_key/ecc_key.h
index a20516ec6..cccc8d53c 100644
--- a/src/pubkey/ecc_key/ecc_key.h
+++ b/src/pubkey/ecc_key/ecc_key.h
@@ -10,7 +10,7 @@
 #ifndef BOTAN_ECC_PUBLIC_KEY_BASE_H__
 #define BOTAN_ECC_PUBLIC_KEY_BASE_H__
 
-#include <botan/ec_dompar.h>
+#include <botan/ec_group.h>
 #include <botan/pk_keys.h>
 #include <botan/x509_key.h>
 #include <botan/pkcs8.h>
@@ -18,7 +18,7 @@
 namespace Botan {
 
 /**
-* This class represents abstract EC Public Keys. When encoding a key
+* This class represents abstract ECC public keys. When encoding a key
 * via an encoder that can be accessed via the corresponding member
 * functions, the key will decide upon its internally stored encoding
 * information whether to encode itself with or without domain
@@ -30,7 +30,7 @@ namespace Botan {
 class BOTAN_DLL EC_PublicKey : public virtual Public_Key
    {
    public:
-      EC_PublicKey(const EC_Domain_Params& dom_par,
+      EC_PublicKey(const EC_Group& dom_par,
                    const PointGFp& pub_point);
 
       EC_PublicKey(const AlgorithmIdentifier& alg_id,
@@ -57,13 +57,13 @@ class BOTAN_DLL EC_PublicKey : public virtual Public_Key
       * domain parameters of this point are not set
       * @result the domain parameters of this key
       */
-      const EC_Domain_Params& domain() const { return domain_params; }
+      const EC_Group& domain() const { return domain_params; }
 
       /**
       * Set the domain parameter encoding to be used when encoding this key.
       * @param enc the encoding to use
       */
-      void set_parameter_encoding(EC_Domain_Params_Encoding enc);
+      void set_parameter_encoding(EC_Group_Encoding enc);
 
       /**
       * Return the DER encoding of this keys domain in whatever format
@@ -76,28 +76,26 @@ class BOTAN_DLL EC_PublicKey : public virtual Public_Key
       * Get the domain parameter encoding to be used when encoding this key.
       * @result the encoding to use
       */
-      EC_Domain_Params_Encoding domain_format() const
+      EC_Group_Encoding domain_format() const
          { return domain_encoding; }
    protected:
       EC_PublicKey() : domain_encoding(EC_DOMPAR_ENC_EXPLICIT) {}
 
-      EC_Domain_Params domain_params;
+      EC_Group domain_params;
       PointGFp public_key;
-      EC_Domain_Params_Encoding domain_encoding;
+      EC_Group_Encoding domain_encoding;
    };
 
 /**
-* This abstract class represents general EC Private Keys
+* This abstract class represents ECC private keys
 */
 class BOTAN_DLL EC_PrivateKey : public virtual EC_PublicKey,
                                 public virtual Private_Key
    {
    public:
-      EC_PrivateKey(const EC_Domain_Params& domain,
-                    const BigInt& private_key);
-
-      EC_PrivateKey(RandomNumberGenerator& rng,
-                    const EC_Domain_Params& domain);
+     EC_PrivateKey(RandomNumberGenerator& rng,
+                   const EC_Group& domain,
+                   const BigInt& private_key);
 
       EC_PrivateKey(const AlgorithmIdentifier& alg_id,
                     const MemoryRegion<byte>& key_bits);
diff --git a/src/pubkey/ecc_key/info.txt b/src/pubkey/ecc_key/info.txt
index e08a4231d..ceb98a79e 100644
--- a/src/pubkey/ecc_key/info.txt
+++ b/src/pubkey/ecc_key/info.txt
@@ -4,6 +4,7 @@ define ECC_PUBLIC_KEY_CRYPTO
 alloc
 asn1
 bigint
-ec_dompar
+ec_gfp
+ec_group
 numbertheory
 </requires>
diff --git a/src/pubkey/ecdh/ecdh.h b/src/pubkey/ecdh/ecdh.h
index 301bb1591..2edbfe86d 100644
--- a/src/pubkey/ecdh/ecdh.h
+++ b/src/pubkey/ecdh/ecdh.h
@@ -32,7 +32,7 @@ class BOTAN_DLL ECDH_PublicKey : public virtual EC_PublicKey
       * @param dom_par the domain parameters associated with this key
       * @param public_point the public point defining this key
       */
-      ECDH_PublicKey(const EC_Domain_Params& dom_par,
+      ECDH_PublicKey(const EC_Group& dom_par,
                      const PointGFp& public_point) :
          EC_PublicKey(dom_par, public_point) {}
 
@@ -77,10 +77,12 @@ class BOTAN_DLL ECDH_PrivateKey : public ECDH_PublicKey,
       * Generate a new private key
       * @param rng a random number generator
       * @param domain parameters to used for this key
+      * @param x the private key; if zero, a new random key is generated
       */
       ECDH_PrivateKey(RandomNumberGenerator& rng,
-                      const EC_Domain_Params& domain) :
-         EC_PrivateKey(rng, domain) {}
+                      const EC_Group& domain,
+                      const BigInt& x = 0) :
+         EC_PrivateKey(rng, domain, x) {}
 
       MemoryVector<byte> public_value() const
          { return ECDH_PublicKey::public_value(); }
diff --git a/src/pubkey/ecdh/info.txt b/src/pubkey/ecdh/info.txt
index 12826c81b..7e7d50fef 100644
--- a/src/pubkey/ecdh/info.txt
+++ b/src/pubkey/ecdh/info.txt
@@ -3,7 +3,7 @@ define ECDH
 <requires>
 alloc
 asn1
-ec_dompar
+ec_group
 ecc_key
 libstate
 numbertheory
diff --git a/src/pubkey/ecdsa/ecdsa.cpp b/src/pubkey/ecdsa/ecdsa.cpp
index 9a3510c33..5c45c5ed3 100644
--- a/src/pubkey/ecdsa/ecdsa.cpp
+++ b/src/pubkey/ecdsa/ecdsa.cpp
@@ -80,12 +80,13 @@ bool ECDSA_Verification_Operation::verify(const byte msg[], size_t msg_len,
    BigInt r(sig, sig_len / 2);
    BigInt s(sig + sig_len / 2, sig_len / 2);
 
-   if(r < 0 || r >= order || s < 0 || s >= order)
+   if(r <= 0 || r >= order || s <= 0 || s >= order)
       return false;
 
    BigInt w = inverse_mod(s, order);
 
-   PointGFp R = w * (e * base_point + r * public_point);
+   PointGFp R = w * multi_exponentiate(base_point, e,
+                                       public_point, r);
 
    if(R.is_zero())
       return false;
diff --git a/src/pubkey/ecdsa/ecdsa.h b/src/pubkey/ecdsa/ecdsa.h
index 6d62a168d..f0834abd8 100644
--- a/src/pubkey/ecdsa/ecdsa.h
+++ b/src/pubkey/ecdsa/ecdsa.h
@@ -28,7 +28,7 @@ class BOTAN_DLL ECDSA_PublicKey : public virtual EC_PublicKey
       * @param dom_par the domain parameters associated with this key
       * @param public_point the public point defining this key
       */
-      ECDSA_PublicKey(const EC_Domain_Params& dom_par,
+      ECDSA_PublicKey(const EC_Group& dom_par,
                       const PointGFp& public_point) :
          EC_PublicKey(dom_par, public_point) {}
 
@@ -66,6 +66,11 @@ class BOTAN_DLL ECDSA_PrivateKey : public ECDSA_PublicKey,
    {
    public:
 
+      /**
+      * Load a private key
+      * @param alg_id the X.509 algorithm identifier
+      * @param key_bits PKCS #8 structure
+      */
       ECDSA_PrivateKey(const AlgorithmIdentifier& alg_id,
                        const MemoryRegion<byte>& key_bits) :
          EC_PrivateKey(alg_id, key_bits) {}
@@ -74,19 +79,12 @@ class BOTAN_DLL ECDSA_PrivateKey : public ECDSA_PublicKey,
       * Generate a new private key
       * @param rng a random number generator
       * @param domain parameters to used for this key
+      * @param x the private key (if zero, generate a ney random key)
       */
       ECDSA_PrivateKey(RandomNumberGenerator& rng,
-                       const EC_Domain_Params& domain) :
-         EC_PrivateKey(rng, domain) {}
-
-      /**
-      * Load a private key
-      * @param domain parameters
-      * @param x the private key
-      */
-      ECDSA_PrivateKey(const EC_Domain_Params& domain,
-                       const BigInt& x) :
-         EC_PrivateKey(domain, x) {}
+                       const EC_Group& domain,
+                       const BigInt& x = 0) :
+         EC_PrivateKey(rng, domain, x) {}
 
       bool check_key(RandomNumberGenerator& rng, bool) const;
    };
diff --git a/src/pubkey/ecdsa/info.txt b/src/pubkey/ecdsa/info.txt
index ca2694ad1..7a2113a30 100644
--- a/src/pubkey/ecdsa/info.txt
+++ b/src/pubkey/ecdsa/info.txt
@@ -2,7 +2,7 @@ define ECDSA
 
 <requires>
 asn1
-ec_dompar
+ec_group
 ecc_key
 numbertheory
 rng
diff --git a/src/pubkey/gost_3410/gost_3410.cpp b/src/pubkey/gost_3410/gost_3410.cpp
index fa72d0673..f97f83aa0 100644
--- a/src/pubkey/gost_3410/gost_3410.cpp
+++ b/src/pubkey/gost_3410/gost_3410.cpp
@@ -17,8 +17,8 @@ namespace Botan {
 MemoryVector<byte> GOST_3410_PublicKey::x509_subject_public_key() const
    {
    // Trust CryptoPro to come up with something obnoxious
-   const BigInt& x = public_point().get_affine_x();
-   const BigInt& y = public_point().get_affine_y();
+   const BigInt x = public_point().get_affine_x();
+   const BigInt y = public_point().get_affine_y();
 
    size_t part_size = std::max(x.bytes(), y.bytes());
 
@@ -56,7 +56,7 @@ GOST_3410_PublicKey::GOST_3410_PublicKey(const AlgorithmIdentifier& alg_id,
    // Also includes hash and cipher OIDs... brilliant design guys
    BER_Decoder(alg_id.parameters).start_cons(SEQUENCE).decode(ecc_param_id);
 
-   domain_params = EC_Domain_Params(ecc_param_id);
+   domain_params = EC_Group(ecc_param_id);
 
    SecureVector<byte> bits;
    BER_Decoder(key_bits).decode(bits, OCTET_STRING);
@@ -153,7 +153,7 @@ bool GOST_3410_Verification_Operation::verify(const byte msg[], size_t msg_len,
    BigInt s(sig, sig_len / 2);
    BigInt r(sig + sig_len / 2, sig_len / 2);
 
-   if(r < 0 || r >= order || s < 0 || s >= order)
+   if(r <= 0 || r >= order || s <= 0 || s >= order)
       return false;
 
    e %= order;
@@ -165,7 +165,11 @@ bool GOST_3410_Verification_Operation::verify(const byte msg[], size_t msg_len,
    BigInt z1 = (s*v) % order;
    BigInt z2 = (-r*v) % order;
 
-   PointGFp R = (z1 * base_point + z2 * public_point);
+   PointGFp R = multi_exponentiate(base_point, z1,
+                                   public_point, z2);
+
+   if(R.is_zero())
+     return false;
 
    return (R.get_affine_x() == r);
    }
diff --git a/src/pubkey/gost_3410/gost_3410.h b/src/pubkey/gost_3410/gost_3410.h
index 4fb7b42c3..7b638d7b5 100644
--- a/src/pubkey/gost_3410/gost_3410.h
+++ b/src/pubkey/gost_3410/gost_3410.h
@@ -27,7 +27,7 @@ class BOTAN_DLL GOST_3410_PublicKey : public virtual EC_PublicKey
       * @param dom_par the domain parameters associated with this key
       * @param public_point the public point defining this key
       */
-      GOST_3410_PublicKey(const EC_Domain_Params& dom_par,
+      GOST_3410_PublicKey(const EC_Group& dom_par,
                           const PointGFp& public_point) :
          EC_PublicKey(dom_par, public_point) {}
 
@@ -80,18 +80,12 @@ class BOTAN_DLL GOST_3410_PrivateKey : public GOST_3410_PublicKey,
       * Generate a new private key
       * @param rng a random number generator
       * @param domain parameters to used for this key
+      * @param x the private key; if zero, a new random key is generated
       */
       GOST_3410_PrivateKey(RandomNumberGenerator& rng,
-                           const EC_Domain_Params& domain) :
-         EC_PrivateKey(rng, domain) {}
-
-      /**
-      * Load a private key
-      * @param domain parameters
-      * @param x the private key
-      */
-      GOST_3410_PrivateKey(const EC_Domain_Params& domain, const BigInt& x) :
-         EC_PrivateKey(domain, x) {}
+                           const EC_Group& domain,
+                           const BigInt& x = 0) :
+         EC_PrivateKey(rng, domain, x) {}
 
       AlgorithmIdentifier pkcs8_algorithm_identifier() const
          { return EC_PublicKey::algorithm_identifier(); }
diff --git a/src/pubkey/gost_3410/info.txt b/src/pubkey/gost_3410/info.txt
index 05df445ec..9fbc3099f 100644
--- a/src/pubkey/gost_3410/info.txt
+++ b/src/pubkey/gost_3410/info.txt
@@ -5,7 +5,7 @@ load_on auto
 <requires>
 alloc
 asn1
-ec_dompar
+ec_group
 ecc_key
 libstate
 numbertheory