Add support for Elliptic Curve Cryptography. Bug 195135.

Modified Files:
 	cmd/lib/SECerrs.h cmd/selfserv/selfserv.c
 	cmd/tstclnt/tstclnt.c lib/cryptohi/keyhi.h
 	lib/cryptohi/keythi.h lib/cryptohi/seckey.c
 	lib/cryptohi/secvfy.c lib/freebl/Makefile lib/freebl/blapi.h
 	lib/freebl/blapit.h lib/freebl/ldvector.c lib/freebl/loader.c
 	lib/freebl/loader.h lib/freebl/manifest.mn lib/nss/nss.def
 	lib/pk11wrap/pk11skey.c lib/pk11wrap/pk11slot.c
 	lib/softoken/lowkeyti.h lib/softoken/manifest.mn
 	lib/softoken/pkcs11.c lib/softoken/pkcs11c.c
 	lib/softoken/pkcs11t.h lib/ssl/ssl3con.c lib/ssl/ssl3prot.h
 	lib/ssl/sslcon.c lib/ssl/sslenum.c lib/ssl/sslimpl.h
 	lib/ssl/sslinfo.c lib/ssl/sslproto.h lib/ssl/sslsecur.c
 	lib/ssl/sslsock.c lib/ssl/sslt.h lib/util/secerr.h
 	lib/util/secoid.c lib/util/secoidt.h
Added Files:
 	lib/freebl/GFp_ecl.c lib/freebl/GFp_ecl.h lib/freebl/ec.c
 	lib/freebl/ec.h lib/softoken/ecdecode.c

1 files changed, 126 insertions, 0 deletions

diff --git a/security/nss/lib/freebl/GFp_ecl.h b/security/nss/lib/freebl/GFp_ecl.h
new file mode 100644
index 000000000..20f596bc2
--- /dev/null
+++ b/security/nss/lib/freebl/GFp_ecl.h
@@ -0,0 +1,126 @@
+/*
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is the elliptic curve math library for prime 
+ * field curves.
+ *
+ * The Initial Developer of the Original Code is Sun Microsystems, Inc.
+ * Portions created by Sun Microsystems, Inc. are Copyright (C) 2003
+ * Sun Microsystems, Inc. All Rights Reserved.
+ *
+ * Contributor(s):
+ *	Douglas Stebila <douglas@stebila.ca>, Sun Microsystems Laboratories
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ */
+
+#ifndef __gfp_ecl_h_
+#define __gfp_ecl_h_
+#ifdef NSS_ENABLE_ECC
+
+#include "secmpi.h"
+
+/* Checks if point P(px, py) is at infinity.  Uses affine coordinates. */
+extern mp_err GFp_ec_pt_is_inf_aff(const mp_int *px, const mp_int *py);
+
+/* Sets P(px, py) to be the point at infinity.  Uses affine coordinates. */
+extern mp_err GFp_ec_pt_set_inf_aff(mp_int *px, mp_int *py);
+
+/* Computes R = P + Q where R is (rx, ry), P is (px, py) and Q is (qx, qy). 
+ * Uses affine coordinates.
+ */
+extern mp_err GFp_ec_pt_add_aff(const mp_int *p, const mp_int *a, 
+    const mp_int *px, const mp_int *py, const mp_int *qx, const mp_int *qy, 
+    mp_int *rx, mp_int *ry);
+
+/* Computes R = P - Q.  Uses affine coordinates. */
+extern mp_err GFp_ec_pt_sub_aff(const mp_int *p, const mp_int *a, 
+    const mp_int *px, const mp_int *py, const mp_int *qx, const mp_int *qy, 
+    mp_int *rx, mp_int *ry);
+
+/* Computes R = 2P.  Uses affine coordinates. */
+extern mp_err GFp_ec_pt_dbl_aff(const mp_int *p, const mp_int *a, 
+    const mp_int *px, const mp_int *py, mp_int *rx, mp_int *ry);
+
+/* Computes R = nP where R is (rx, ry) and P is (px, py). The parameters
+ * a, b and p are the elliptic curve coefficients and the prime that 
+ * determines the field GFp.  Uses affine coordinates.
+ */
+extern mp_err GFp_ec_pt_mul_aff(const mp_int *p, const mp_int *a, 
+    const mp_int *b, const mp_int *px, const mp_int *py, const mp_int *n, 
+    mp_int *rx, mp_int *ry);
+
+/* Converts a point P(px, py, pz) from Jacobian projective coordinates to
+ * affine coordinates R(rx, ry).
+ */
+extern mp_err GFp_ec_pt_jac2aff(const mp_int *px, const mp_int *py, 
+    const mp_int *pz, const mp_int *p, mp_int *rx, mp_int *ry);
+
+/* Checks if point P(px, py, pz) is at infinity.  Uses Jacobian 
+ * coordinates. 
+ */
+extern mp_err GFp_ec_pt_is_inf_jac(const mp_int *px, const mp_int *py, 
+	const mp_int *pz);
+
+/* Sets P(px, py, pz) to be the point at infinity.  Uses Jacobian 
+ * coordinates. 
+ */
+extern mp_err GFp_ec_pt_set_inf_jac(mp_int *px, mp_int *py, mp_int *pz);
+
+/* Computes R = P + Q where R is (rx, ry, rz), P is (px, py, pz) and 
+ * Q is (qx, qy, qz).  Uses Jacobian coordinates.
+ */
+extern mp_err GFp_ec_pt_add_jac(const mp_int *p, const mp_int *a, 
+    const mp_int *px, const mp_int *py, const mp_int *pz, 
+    const mp_int *qx, const mp_int *qy, const mp_int *qz, 
+    mp_int *rx, mp_int *ry, mp_int *rz);
+
+/* Computes R = 2P.  Uses Jacobian coordinates. */
+extern mp_err GFp_ec_pt_dbl_jac(const mp_int *p, const mp_int *a, 
+    const mp_int *px, const mp_int *py, const mp_int *pz, 
+    mp_int *rx, mp_int *ry, mp_int *rz);
+
+/* Computes R = nP where R is (rx, ry) and P is (px, py). The parameters
+ * a, b and p are the elliptic curve coefficients and the prime that 
+ * determines the field GFp.  Uses Jacobian coordinates.
+ */
+mp_err GFp_ec_pt_mul_jac(const mp_int *p, const mp_int *a, const mp_int *b, 
+    const mp_int *px, const mp_int *py, const mp_int *n, 
+    mp_int *rx, mp_int *ry);
+
+#define GFp_ec_pt_is_inf(px, py)    GFp_ec_pt_is_inf_aff((px), (py))
+#define GFp_ec_pt_add(p, a, px, py, qx, qy, rx, ry) \
+        GFp_ec_pt_add_aff((p), (a), (px), (py), (qx), (qy), (rx), (ry))
+
+#define GFp_ECL_JACOBIAN
+#ifdef GFp_ECL_AFFINE
+#define GFp_ec_pt_mul(p, a, b, px, py, n, rx, ry) \
+	GFp_ec_pt_mul_aff((p), (a), (b), (px), (py), (n), (rx), (ry))
+#elif defined(GFp_ECL_JACOBIAN)
+#define GFp_ec_pt_mul(p, a, b, px, py, n, rx, ry) \
+	GFp_ec_pt_mul_jac((p), (a), (b), (px), (py), (n), (rx), (ry))
+#endif /* GFp_ECL_AFFINE or GFp_ECL_JACOBIAN*/
+
+#endif /* NSS_ENABLE_ECC */
+#endif /* __gfp_ecl_h_ */