ecc: rename source files with curves data

In preparation to adding GOST curves support, rename source files and
use curve name as eccdata parameter.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>

22 files changed, 105 insertions, 95 deletions

diff --git a/.gitignore b/.gitignore
index 0afe61de..ea264107 100644
--- a/.gitignore
+++ b/.gitignore
@@ -43,13 +43,13 @@ core
 /keymap.h
 /parity.h
 /rotors.h
-/ecc-192.h
-/ecc-224.h
-/ecc-256.h
-/ecc-384.h
-/ecc-521.h
-/ecc-25519.h
-/ecc-448.h
+/ecc-curve25519.h
+/ecc-curve448.h
+/ecc-secp192r1.h
+/ecc-secp224r1.h
+/ecc-secp256r1.h
+/ecc-secp384r1.h
+/ecc-secp521r1.h
 /version.h
 /nettle.aux
 /nettle.cp
diff --git a/Makefile.in b/Makefile.in
index e0c9f5f7..38160bb4 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -175,8 +175,9 @@ hogweed_SOURCES = sexp.c sexp-format.c \
 		  gmp-glue.c cnd-copy.c \
 		  ecc-mod.c ecc-mod-inv.c \
 		  ecc-mod-arith.c ecc-pp1-redc.c ecc-pm1-redc.c \
-		  ecc-192.c ecc-224.c ecc-256.c ecc-384.c ecc-521.c \
-		  ecc-25519.c ecc-448.c \
+		  ecc-curve25519.c ecc-curve448.c \
+		  ecc-secp192r1.c ecc-secp224r1.c ecc-secp256r1.c \
+		  ecc-secp384r1.c ecc-secp521r1.c \
 		  ecc-size.c ecc-j-to-a.c ecc-a-to-j.c \
 		  ecc-dup-jj.c ecc-add-jja.c ecc-add-jjj.c \
 		  ecc-eh-to-a.c \
@@ -350,24 +351,24 @@ des.$(OBJEXT): des.c des.h $(des_headers)
 # k = 14, c =  7, S = 256, T =  42 ( 28 A + 14 D) 12 KB
 # k = 11, c =  6, S = 192, T =  44 ( 33 A + 11 D)  9 KB
 # k = 16, c =  6, S = 128, T =  48 ( 32 A + 16 D)  6 KB
-ecc-192.h: eccdata.stamp
-	./eccdata$(EXEEXT_FOR_BUILD) 192 8 6 $(NUMB_BITS) > $@T && mv $@T $@
+ecc-secp192r1.h: eccdata.stamp
+	./eccdata$(EXEEXT_FOR_BUILD) secp192r1 8 6 $(NUMB_BITS) > $@T && mv $@T $@
 
 # Some reasonable choices for 224:
 # k = 16, c =  7, S = 256, T =  48 ( 32 A + 16 D) ~16 KB
 # k = 10, c =  6, S = 256, T =  50 ( 40 A + 10 D) ~16 KB
 # k = 13, c =  6, S = 192, T =  52 ( 39 A + 13 D) ~12 KB
 # k =  9, c =  5, S = 160, T =  54 ( 45 A +  9 D) ~10 KB
-ecc-224.h: eccdata.stamp
-	./eccdata$(EXEEXT_FOR_BUILD) 224 16 7 $(NUMB_BITS) > $@T && mv $@T $@
+ecc-secp224r1.h: eccdata.stamp
+	./eccdata$(EXEEXT_FOR_BUILD) secp224r1 16 7 $(NUMB_BITS) > $@T && mv $@T $@
 
 # Some reasonable choices for 256:
 # k =  9, c =  6, S = 320, T =  54 ( 45 A +  9 D) 20 KB
 # k = 11, c =  6, S = 256, T =  55 ( 44 A + 11 D) 16 KB
 # k = 19, c =  7, S = 256, T =  57 ( 38 A + 19 D) 16 KB
 # k = 15, c =  6, S = 192, T =  60 ( 45 A + 15 D) 12 KB
-ecc-256.h: eccdata.stamp
-	./eccdata$(EXEEXT_FOR_BUILD) 256 11 6 $(NUMB_BITS) > $@T && mv $@T $@
+ecc-secp256r1.h: eccdata.stamp
+	./eccdata$(EXEEXT_FOR_BUILD) secp256r1 11 6 $(NUMB_BITS) > $@T && mv $@T $@
 
 # Some reasonable choices for 384:
 # k = 16, c =  6, S = 256, T =  80 ( 64 A + 16 D) 24 KB
@@ -377,35 +378,35 @@ ecc-256.h: eccdata.stamp
 # k = 13, c =  5, S = 192, T =  91 ( 78 A + 13 D) 18 KB
 # k = 16, c =  5, S = 160, T =  96 ( 80 A + 16 D) 15 KB
 # k = 32, c =  6, S = 128, T =  96 ( 64 A + 32 D) 12 KB
-ecc-384.h: eccdata.stamp
-	./eccdata$(EXEEXT_FOR_BUILD) 384 32 6 $(NUMB_BITS) > $@T && mv $@T $@
+ecc-secp384r1.h: eccdata.stamp
+	./eccdata$(EXEEXT_FOR_BUILD) secp384r1 32 6 $(NUMB_BITS) > $@T && mv $@T $@
 
 # Some reasonable choices for 521:
 # k = 29, c =  6, S = 192, T = 116 ( 87 A + 29 D) ~27 KB
 # k = 21, c =  5, S = 160, T = 126 (105 A + 21 D) ~23 KB
 # k = 44, c =  6, S = 128, T = 132 ( 88 A + 44 D) ~18 KB
 # k = 35, c =  5, S =  96, T = 140 (105 A + 35 D) ~14 KB
-ecc-521.h: eccdata.stamp
-	./eccdata$(EXEEXT_FOR_BUILD) 521 44 6 $(NUMB_BITS) > $@T && mv $@T $@
+ecc-secp521r1.h: eccdata.stamp
+	./eccdata$(EXEEXT_FOR_BUILD) secp521r1 44 6 $(NUMB_BITS) > $@T && mv $@T $@
 
-# Parameter choices mostly the same as for ecc-256.h.
-ecc-25519.h: eccdata.stamp
-	./eccdata$(EXEEXT_FOR_BUILD) 255 11 6 $(NUMB_BITS) > $@T && mv $@T $@
+# Parameter choices mostly the same as for ecc-secp256r1.h.
+ecc-curve25519.h: eccdata.stamp
+	./eccdata$(EXEEXT_FOR_BUILD) curve25519 11 6 $(NUMB_BITS) > $@T && mv $@T $@
 
-ecc-448.h: eccdata.stamp
-	./eccdata$(EXEEXT_FOR_BUILD) 448 38 6 $(NUMB_BITS) > $@T && mv $@T $@
+ecc-curve448.h: eccdata.stamp
+	./eccdata$(EXEEXT_FOR_BUILD) curve448 38 6 $(NUMB_BITS) > $@T && mv $@T $@
 
 eccdata.stamp: eccdata.c
 	$(MAKE) eccdata$(EXEEXT_FOR_BUILD)
 	echo stamp > eccdata.stamp
 
-ecc-192.$(OBJEXT): ecc-192.h
-ecc-224.$(OBJEXT): ecc-224.h
-ecc-256.$(OBJEXT): ecc-256.h
-ecc-384.$(OBJEXT): ecc-384.h
-ecc-521.$(OBJEXT): ecc-521.h
-ecc-25519.$(OBJEXT): ecc-25519.h
-ecc-448.$(OBJEXT): ecc-448.h
+ecc-curve25519.$(OBJEXT): ecc-curve25519.h
+ecc-curve448.$(OBJEXT): ecc-curve448.h
+ecc-secp192r1.$(OBJEXT): ecc-secp192r1.h
+ecc-secp224r1.$(OBJEXT): ecc-secp224r1.h
+ecc-secp256r1.$(OBJEXT): ecc-secp256r1.h
+ecc-secp384r1.$(OBJEXT): ecc-secp384r1.h
+ecc-secp521r1.$(OBJEXT): ecc-secp521r1.h
 
 .asm.$(OBJEXT): $(srcdir)/asm.m4 machine.m4 config.m4
 	$(M4) $(srcdir)/asm.m4 machine.m4 config.m4 $< >$*.s
@@ -658,8 +659,9 @@ distcheck: dist
 
 clean-here:
 	-rm -f $(TARGETS) *.$(OBJEXT) *.s *.so *.dll *.a \
-		ecc-192.h ecc-224.h ecc-256.h ecc-384.h ecc-521.h ecc-25519.h \
-		ecc-448.h \
+		ecc-curve25519.h ecc-curve448.h \
+		ecc-secp192r1.h ecc-secp224r1.h ecc-secp256r1.h \
+		ecc-secp384r1.h ecc-secp521r1.h \
 		aesdata$(EXEEXT_FOR_BUILD) \
 		desdata$(EXEEXT_FOR_BUILD) \
 		twofishdata$(EXEEXT_FOR_BUILD) \
diff --git a/arm/ecc-192-modp.asm b/arm/ecc-secp192r1-modp.asm
index b6074a2e..dbaae2e3 100644
--- a/arm/ecc-192-modp.asm
+++ b/arm/ecc-secp192r1-modp.asm
@@ -1,4 +1,4 @@
-C arm/ecc-192-modp.asm
+C arm/ecc-secp192r1-modp.asm
 
 ifelse(<
    Copyright (C) 2013 Niels Möller
@@ -30,7 +30,7 @@ ifelse(<
    not, see http://www.gnu.org/licenses/.
 >) 
 
-	.file "ecc-192-modp.asm"
+	.file "ecc-secp192r1-modp.asm"
 	.arm
 
 define(<HP>, <r0>) C Overlaps unused modulo argument
diff --git a/arm/ecc-224-modp.asm b/arm/ecc-secp224r1-modp.asm
index 15cc0c1b..2c86755a 100644
--- a/arm/ecc-224-modp.asm
+++ b/arm/ecc-secp224r1-modp.asm
@@ -1,4 +1,4 @@
-C arm/ecc-224-modp.asm
+C arm/ecc-secp224r1-modp.asm
 
 ifelse(<
    Copyright (C) 2013 Niels Möller
@@ -30,7 +30,7 @@ ifelse(<
    not, see http://www.gnu.org/licenses/.
 >) 
 
-	.file "ecc-224-modp.asm"
+	.file "ecc-secp224r1-modp.asm"
 	.arm
 
 define(<RP>, <r1>)
diff --git a/arm/ecc-256-redc.asm b/arm/ecc-secp256r1-redc.asm
index 0c5e846d..9c20062a 100644
--- a/arm/ecc-256-redc.asm
+++ b/arm/ecc-secp256r1-redc.asm
@@ -1,4 +1,4 @@
-C arm/ecc-256-redc.asm
+C arm/ecc-secp256r1-redc.asm
 
 ifelse(<
    Copyright (C) 2013 Niels Möller
@@ -30,7 +30,7 @@ ifelse(<
    not, see http://www.gnu.org/licenses/.
 >) 
 
-	.file "ecc-256-redc.asm"
+	.file "ecc-secp256r1-redc.asm"
 	.arm
 
 define(<RP>, <r1>)
diff --git a/arm/ecc-384-modp.asm b/arm/ecc-secp384r1-modp.asm
index 1d36319d..dbedbdf8 100644
--- a/arm/ecc-384-modp.asm
+++ b/arm/ecc-secp384r1-modp.asm
@@ -1,4 +1,4 @@
-C arm/ecc-384-modp.asm
+C arm/ecc-secp384r1-modp.asm
 
 ifelse(<
    Copyright (C) 2013 Niels Möller
@@ -30,7 +30,7 @@ ifelse(<
    not, see http://www.gnu.org/licenses/.
 >) 
 
-	.file "ecc-384-modp.asm"
+	.file "ecc-secp384r1-modp.asm"
 	.arm
 
 define(<RP>, <r1>)
diff --git a/arm/ecc-521-modp.asm b/arm/ecc-secp521r1-modp.asm
index 3fba2396..2b4f7919 100644
--- a/arm/ecc-521-modp.asm
+++ b/arm/ecc-secp521r1-modp.asm
@@ -1,4 +1,4 @@
-C arm/ecc-521-modp.asm
+C arm/ecc-secp521r1-modp.asm
 
 ifelse(<
    Copyright (C) 2013 Niels Möller
@@ -30,7 +30,7 @@ ifelse(<
    not, see http://www.gnu.org/licenses/.
 >) 
 
-	.file "ecc-521-modp.asm"
+	.file "ecc-secp521r1-modp.asm"
 	.arm
 
 define(<HP>, <r0>)
diff --git a/configure.ac b/configure.ac
index ef0c819f..745cc2c5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -475,9 +475,9 @@ asm_nettle_optional_list="gcm-hash8.asm cpuid.asm \
 
 asm_hogweed_optional_list=""
 if test "x$enable_public_key" = "xyes" ; then
-  asm_hogweed_optional_list="ecc-192-modp.asm ecc-224-modp.asm \
-    ecc-256-redc.asm ecc-384-modp.asm ecc-521-modp.asm \
-    ecc-25519-modp.asm ecc-curve448-modp.asm"
+  asm_hogweed_optional_list="ecc-secp192r1-modp.asm ecc-secp224r1-modp.asm \
+    ecc-secp256r1-redc.asm ecc-secp384r1-modp.asm ecc-secp521r1-modp.asm \
+    ecc-curve25519-modp.asm ecc-curve448-modp.asm"
 fi
 
 OPT_NETTLE_OBJS=""
diff --git a/ecc-25519.c b/ecc-curve25519.c
index 7eacc780..73d72765 100644
--- a/ecc-25519.c
+++ b/ecc-curve25519.c
@@ -1,4 +1,4 @@
-/* ecc-25519.c
+/* ecc-curve25519.c
 
    Arithmetic and tables for curve25519,
 
@@ -42,7 +42,7 @@
 
 #define USE_REDC 0
 
-#include "ecc-25519.h"
+#include "ecc-curve25519.h"
 
 #define PHIGH_BITS (GMP_NUMB_BITS * ECC_LIMB_SIZE - 255)
 
diff --git a/ecc-448.c b/ecc-curve448.c
index b32ad463..7020e3e8 100644
--- a/ecc-448.c
+++ b/ecc-curve448.c
@@ -1,4 +1,4 @@
-/* ecc-448.c
+/* ecc-curve448.c
 
    Arithmetic and tables for curve448,
 
@@ -43,7 +43,7 @@
 
 #define USE_REDC 0
 
-#include "ecc-448.h"
+#include "ecc-curve448.h"
 
 #if HAVE_NATIVE_ecc_curve448_modp
 #define ecc_448_modp nettle_ecc_curve448_modp
diff --git a/ecc-192.c b/ecc-secp192r1.c
index 4b756ffd..858a1b75 100644
--- a/ecc-192.c
+++ b/ecc-secp192r1.c
@@ -1,4 +1,4 @@
-/* ecc-192.c
+/* ecc-secp192r1.c
 
    Compile time constant (but machine dependent) tables.
 
@@ -46,7 +46,7 @@
 
 #define USE_REDC 0
 
-#include "ecc-192.h"
+#include "ecc-secp192r1.h"
 
 #if HAVE_NATIVE_ecc_192_modp
 
diff --git a/ecc-224.c b/ecc-secp224r1.c
index bf90f848..4d82f54b 100644
--- a/ecc-224.c
+++ b/ecc-secp224r1.c
@@ -1,4 +1,4 @@
-/* ecc-224.c
+/* ecc-secp224r1.c
 
    Compile time constant (but machine dependent) tables.
 
@@ -52,7 +52,7 @@ ecc_224_modp (const struct ecc_modulo *m, mp_limb_t *rp);
 #define ecc_224_modp ecc_mod
 #endif
 
-#include "ecc-224.h"
+#include "ecc-secp224r1.h"
 
 #if ECC_REDC_SIZE < 0
 # define ecc_224_redc ecc_pm1_redc
diff --git a/ecc-256.c b/ecc-secp256r1.c
index 0990cb3b..835c91d3 100644
--- a/ecc-256.c
+++ b/ecc-secp256r1.c
@@ -1,4 +1,4 @@
-/* ecc-256.c
+/* ecc-secp256r1.c
 
    Compile time constant (but machine dependent) tables.
 
@@ -48,7 +48,7 @@
 # define USE_REDC (ECC_REDC_SIZE != 0)
 #endif
 
-#include "ecc-256.h"
+#include "ecc-secp256r1.h"
 
 #if HAVE_NATIVE_ecc_256_redc
 # define ecc_256_redc nettle_ecc_256_redc
diff --git a/ecc-384.c b/ecc-secp384r1.c
index 5bb2a247..248b1cf3 100644
--- a/ecc-384.c
+++ b/ecc-secp384r1.c
@@ -1,4 +1,4 @@
-/* ecc-384.c
+/* ecc-secp384r1.c
 
    Compile time constant (but machine dependent) tables.
 
@@ -44,7 +44,7 @@
 
 #define USE_REDC 0
 
-#include "ecc-384.h"
+#include "ecc-secp384r1.h"
 
 #if HAVE_NATIVE_ecc_384_modp
 #define ecc_384_modp nettle_ecc_384_modp
diff --git a/ecc-521.c b/ecc-secp521r1.c
index 8ca0e6d2..cc747303 100644
--- a/ecc-521.c
+++ b/ecc-secp521r1.c
@@ -1,4 +1,4 @@
-/* ecc-521.c
+/* ecc-secp521r1.c
 
    Compile time constant (but machine dependent) tables.
 
@@ -42,7 +42,7 @@
 
 #define USE_REDC 0
 
-#include "ecc-521.h"
+#include "ecc-secp521r1.h"
 
 #if HAVE_NATIVE_ecc_521_modp
 #define ecc_521_modp nettle_ecc_521_modp
diff --git a/eccdata.c b/eccdata.c
index 74002c1f..d76a42bc 100644
--- a/eccdata.c
+++ b/eccdata.c
@@ -432,11 +432,10 @@ ecc_curve_init_str (struct ecc_curve *ecc, enum ecc_type type,
 }
 
 static void
-ecc_curve_init (struct ecc_curve *ecc, unsigned bit_size)
+ecc_curve_init (struct ecc_curve *ecc, const char *curve)
 {
-  switch (bit_size)
+  if (!strcmp (curve, "secp192r1"))
     {
-    case 192:      
       ecc_curve_init_str (ecc, ECC_TYPE_WEIERSTRASS,
 			  /* p = 2^{192} - 2^{64} - 1 */
 			  "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFE"
@@ -466,8 +465,9 @@ ecc_curve_init (struct ecc_curve *ecc, unsigned bit_size)
 		   "35433907297cc378b0015703374729d7a4fe46647084e4ba",
 		   "a2649984f2135c301ea3acb0776cd4f125389b311db3be32");
 
-      break;
-    case 224:
+    }
+  else if (!strcmp (curve, "secp224r1"))
+    {
       ecc_curve_init_str (ecc, ECC_TYPE_WEIERSTRASS,
 			  /* p = 2^{224} - 2^{96} + 1 */
 			  "ffffffffffffffffffffffffffffffff"
@@ -498,8 +498,9 @@ ecc_curve_init (struct ecc_curve *ecc, unsigned bit_size)
 		   "ae99feebb5d26945b54892092a8aee02912930fa41cd114e40447301",
 		   "482580a0ec5bc47e88bc8c378632cd196cb3fa058a7114eb03054c9");
 
-      break;
-    case 256:
+    }
+  else if (!strcmp (curve, "secp256r1"))
+    {
       ecc_curve_init_str (ecc, ECC_TYPE_WEIERSTRASS,
 			  /* p = 2^{256} - 2^{224} + 2^{192} + 2^{96} - 1 */
 			  "FFFFFFFF000000010000000000000000"
@@ -530,8 +531,9 @@ ecc_curve_init (struct ecc_curve *ecc, unsigned bit_size)
 		   "e2534a3532d08fbba02dde659ee62bd0031fe2db785596ef509302446b030852",
 		   "e0f1575a4c633cc719dfee5fda862d764efc96c3f30ee0055c42c23f184ed8c6");
 
-      break;
-    case 384:
+    }
+  else if (!strcmp (curve, "secp384r1"))
+    {
       ecc_curve_init_str (ecc, ECC_TYPE_WEIERSTRASS,
 			  /* p = 2^{384} - 2^{128} - 2^{96} + 2^{32} - 1 */
 			  "ffffffffffffffffffffffffffffffff"
@@ -567,8 +569,9 @@ ecc_curve_init (struct ecc_curve *ecc, unsigned bit_size)
 		   "138251cd52ac9298c1c8aad977321deb97e709bd0b4ca0aca55dc8ad51dcfc9d1589a1597e3a5120e1efd631c63e1835",
 		   "cacae29869a62e1631e8a28181ab56616dc45d918abc09f3ab0e63cf792aa4dced7387be37bba569549f1c02b270ed67");
 
-      break;
-    case 521:
+    }
+  else if (!strcmp (curve, "secp521r1"))
+    {
       ecc_curve_init_str (ecc, ECC_TYPE_WEIERSTRASS,
 			  "1ff" /* p = 2^{521} - 1 */
 			  "ffffffffffffffffffffffffffffffff"
@@ -613,9 +616,15 @@ ecc_curve_init (struct ecc_curve *ecc, unsigned bit_size)
 		   "35b5df64ae2ac204c354b483487c9070cdc61c891c5ff39afc06c5d55541d3ceac8659e24afe3d0750e8b88e9f078af066a1d5025b08e5a5e2fbc87412871902f3",
 		   "82096f84261279d2b673e0178eb0b4abb65521aef6e6e32e1b5ae63fe2f19907f279f283e54ba385405224f750a95b85eebb7faef04699d1d9e21f47fc346e4d0d");
 
-      break;
-    case 255:
-      /* Edwards curve used for eddsa25519 and curve25519,
+    }
+  else if (!strcmp (curve, "curve25519"))
+    {
+      /* curve25519, y^2 = x^3 + 486662 x^2 + x (mod p), with p = 2^{255} - 19.
+
+	 According to http://cr.yp.to/papers.html#newelliptic, this
+	 is birationally equivalent to the Edwards curve
+
+	   x^2 + y^2 = 1 + (121665/121666) x^2 y^2 (mod p).
 
 	   -x^2 + y^2 = 1 - (121665/121666) x^2 y^2, with p = 2^{255} - 19.
 
@@ -664,9 +673,9 @@ ecc_curve_init (struct ecc_curve *ecc, unsigned bit_size)
 		   "1a739ec193ce1547493aa657c4c9f870",
 		   "47d0e827cb1595e1470eb88580d5716c"
 		   "4cf22832ea2f0ff0df38ab61ca32112f");
-      break;
-
-    case 448:
+    }
+  else if (!strcmp (curve, "curve448"))
+    {
       /* curve448, y^2 = x^3 + 156326 x^2 + x (mod p), with p = 2^{448} - 2^{224} - 1.
 
 	 According to RFC 7748, this is 4-isogenious to the Edwards
@@ -745,14 +754,13 @@ ecc_curve_init (struct ecc_curve *ecc, unsigned bit_size)
 		   "9cb7c02f0457d845c90dc3227b8a5bc1"
 		   "c0d8f97ea1ca9472b5d444285d0d4f5b"
 		   "32e236f86de51839");
-
-      break;
-
-    default:
-      fprintf (stderr, "No known curve for size %d\n", bit_size);
-      exit(EXIT_FAILURE);     
     }
-  ecc->bit_size = bit_size;
+  else
+    {
+      fprintf (stderr, "No known curve with name %s\n", curve);
+      exit(EXIT_FAILURE);
+    }
+  ecc->bit_size = mpz_sizeinbase (ecc->p, 2);
 }
 
 static void
@@ -1312,7 +1320,7 @@ main (int argc, char **argv)
       return EXIT_FAILURE;
     }
 
-  ecc_curve_init (&ecc, atoi(argv[1]));
+  ecc_curve_init (&ecc, argv[1]);
 
   ecc_pippenger_precompute (&ecc, atoi(argv[2]), atoi(argv[3]));
 
diff --git a/x86_64/ecc-25519-modp.asm b/x86_64/ecc-curve25519-modp.asm
index 58c14fe0..58c14fe0 100644
--- a/x86_64/ecc-25519-modp.asm
+++ b/x86_64/ecc-curve25519-modp.asm
diff --git a/x86_64/ecc-192-modp.asm b/x86_64/ecc-secp192r1-modp.asm
index f0660525..644ed60c 100644
--- a/x86_64/ecc-192-modp.asm
+++ b/x86_64/ecc-secp192r1-modp.asm
@@ -1,4 +1,4 @@
-C x86_64/ecc-192-modp.asm
+C x86_64/ecc-secp192r1-modp.asm
 
 ifelse(<
    Copyright (C) 2013 Niels Möller
@@ -30,7 +30,7 @@ ifelse(<
    not, see http://www.gnu.org/licenses/.
 >)
 
-	.file "ecc-192-modp.asm"
+	.file "ecc-secp192r1-modp.asm"
 
 define(<RP>, <%rsi>)
 define(<T0>, <%rdi>) C Overlaps unused modulo input
diff --git a/x86_64/ecc-224-modp.asm b/x86_64/ecc-secp224r1-modp.asm
index 07bd4003..ca164ac7 100644
--- a/x86_64/ecc-224-modp.asm
+++ b/x86_64/ecc-secp224r1-modp.asm
@@ -1,4 +1,4 @@
-C x86_64/ecc-224-modp.asm
+C x86_64/ecc-secp224r1-modp.asm
 
 ifelse(<
    Copyright (C) 2013 Niels Möller
@@ -30,7 +30,7 @@ ifelse(<
    not, see http://www.gnu.org/licenses/.
 >)
 
-	.file "ecc-224-modp.asm"
+	.file "ecc-secp224r1-modp.asm"
 
 GMP_NUMB_BITS(64)
 
diff --git a/x86_64/ecc-256-redc.asm b/x86_64/ecc-secp256r1-redc.asm
index fb163354..ee689cd6 100644
--- a/x86_64/ecc-256-redc.asm
+++ b/x86_64/ecc-secp256r1-redc.asm
@@ -1,4 +1,4 @@
-C x86_64/ecc-256-redc.asm
+C x86_64/ecc-secp256r1-redc.asm
 
 ifelse(<
    Copyright (C) 2013 Niels Möller
@@ -30,7 +30,7 @@ ifelse(<
    not, see http://www.gnu.org/licenses/.
 >)
 
-	.file "ecc-256-redc.asm"
+	.file "ecc-secp256r1-redc.asm"
 
 define(<RP>, <%rsi>)
 define(<U0>, <%rdi>) C Overlaps unused modulo input
diff --git a/x86_64/ecc-384-modp.asm b/x86_64/ecc-secp384r1-modp.asm
index 8e55393f..3c8ec3f4 100644
--- a/x86_64/ecc-384-modp.asm
+++ b/x86_64/ecc-secp384r1-modp.asm
@@ -1,4 +1,4 @@
-C x86_64/ecc-384-modp.asm
+C x86_64/ecc-secp384r1-modp.asm
 
 ifelse(<
    Copyright (C) 2013, 2015 Niels Möller
@@ -30,7 +30,7 @@ ifelse(<
    not, see http://www.gnu.org/licenses/.
 >)
 
-	.file "ecc-384-modp.asm"
+	.file "ecc-secp384r1-modp.asm"
 
 define(<RP>, <%rsi>)
 define(<D5>, <%rax>)
diff --git a/x86_64/ecc-521-modp.asm b/x86_64/ecc-secp521r1-modp.asm
index 6e818ad8..43a8cb8c 100644
--- a/x86_64/ecc-521-modp.asm
+++ b/x86_64/ecc-secp521r1-modp.asm
@@ -1,4 +1,4 @@
-C x86_64/ecc-521-modp.asm
+C x86_64/ecc-secp521r1-modp.asm
 
 ifelse(<
    Copyright (C) 2013 Niels Möller
@@ -30,7 +30,7 @@ ifelse(<
    not, see http://www.gnu.org/licenses/.
 >)
 
-	.file "ecc-521-modp.asm"
+	.file "ecc-secp521r1-modp.asm"
 
 GMP_NUMB_BITS(64)