Add more curves.
Submitted by: Nils Larsch
Remove unnecessary 'const'.
diff --git a/CHANGES b/CHANGES
index 761cd45..7a56deb 100644
--- a/CHANGES
+++ b/CHANGES
@@ -4,9 +4,6 @@
Changes between 0.9.7 and 0.9.8 [xx XXX 2002]
- *) Add OIDs from X9.62 and SECG.
- [Nils Larsch <nla@trustcenter.de>]
-
*) Add ECDSA in new directory crypto/ecdsa/.
Add applications 'openssl ecdsaparam' and 'openssl ecdsa'
@@ -22,8 +19,8 @@
extracted before the specific public key.
[Nils Larsch <nla@trustcenter.de>]
- *) Include some named elliptic curves. These can be obtained from
- the new functions
+ *) Include some named elliptic curves, and add OIDs from X9.62 and SECG.
+ The curves can be obtained from the new functions
EC_GROUP_new_by_nid()
EC_GROUP_new_by_name()
Also add a 'nid' field to EC_GROUP objects, which can be accessed
diff --git a/crypto/ec/ec.h b/crypto/ec/ec.h
index de831e2..192ef13 100644
--- a/crypto/ec/ec.h
+++ b/crypto/ec/ec.h
@@ -132,7 +132,7 @@
/* EC_GROUP_new_by_nid() and EC_GROUP_new_by_name() also set
* generator and order */
-EC_GROUP *EC_GROUP_new_by_nid(const int nid);
+EC_GROUP *EC_GROUP_new_by_nid(int nid);
EC_GROUP *EC_GROUP_new_by_name(int name);
/* Currently valid arguments to EC_GROUP_new_by_name() */
#define EC_GROUP_NO_CURVE 0
diff --git a/crypto/ec/ec_curve.c b/crypto/ec/ec_curve.c
index a1388b4..3d71da4 100644
--- a/crypto/ec/ec_curve.c
+++ b/crypto/ec/ec_curve.c
@@ -59,9 +59,141 @@
#include <openssl/asn1.h>
#include <openssl/asn1t.h>
+/* #define _EC_GROUP_EXAMPLE_PRIME_CURVE \
+ * "the prime number p", "a", "b", "the compressed base point", "y-bit", "order", "cofacor"
+ */
+/* the nist prime curves */
+#define _EC_GROUP_NIST_PRIME_192 \
+ "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFFFFFFFFFF",\
+ "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFFFFFFFFFC",\
+ "64210519E59C80E70FA7E9AB72243049FEB8DEECC146B9B1",\
+ "188DA80EB03090F67CBF20EB43A18800F4FF0AFD82FF1012",1,\
+ "FFFFFFFFFFFFFFFFFFFFFFFF99DEF836146BC9B1B4D22831",1
+#define _EC_GROUP_NIST_PRIME_224 \
+ "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF000000000000000000000001",\
+ "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFFFFFFFFFFFFFFFFFE",\
+ "B4050A850C04B3ABF54132565044B0B7D7BFD8BA270B39432355FFB4",\
+ "B70E0CBD6BB4BF7F321390B94A03C1D356C21122343280D6115C1D21",0,\
+ "FFFFFFFFFFFFFFFFFFFFFFFFFFFF16A2E0B8F03E13DD29455C5C2A3D",1
+#define _EC_GROUP_NIST_PRIME_384 \
+ "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFF0000000000000000FFFFFFFF",\
+ "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFF0000000000000000FFFFFFFC",\
+ "B3312FA7E23EE7E4988E056BE3F82D19181D9C6EFE8141120314088F5013875AC656398D8A2ED19D2A85C8EDD3EC2AEF",\
+ "AA87CA22BE8B05378EB1C71EF320AD746E1D3B628BA79B9859F741E082542A385502F25DBF55296C3A545E3872760AB7",1,\
+ "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFC7634D81F4372DDF581A0DB248B0A77AECEC196ACCC52973",1
+#define _EC_GROUP_NIST_PRIME_521 \
+ "1FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF"\
+ "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF",\
+ "1FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF"\
+ "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFC",\
+ "051953EB9618E1C9A1F929A21A0B68540EEA2DA725B99B"\
+ "315F3B8B489918EF109E156193951EC7E937B1652C0BD3BB1BF073573DF883D2C34F1EF451FD46B503F00",\
+ "C6858E06B70404E9CD9E3ECB662395B4429C648139053F"\
+ "B521F828AF606B4D3DBAA14B5E77EFE75928FE1DC127A2FFA8DE3348B3C1856A429BF97E7E31C2E5BD66",0,\
+ "1FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF"\
+ "FFFFFFFFFFFFFFFFFFFFA51868783BF2F966B7FCC0148F709A5D03BB5C9B8899C47AEBB6FB71E91386409",1
+/* the x9.62 prime curves ( minus the nist prime curves ) */
+#define _EC_GROUP_X9_62_PRIME_192V2 \
+ "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFFFFFFFFFF",\
+ "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFFFFFFFFFC",\
+ "CC22D6DFB95C6B25E49C0D6364A4E5980C393AA21668D953",\
+ "EEA2BAE7E1497842F2DE7769CFE9C989C072AD696F48034A",1,\
+ "FFFFFFFFFFFFFFFFFFFFFFFE5FB1A724DC80418648D8DD31",1
+#define _EC_GROUP_X9_62_PRIME_192V3 \
+ "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFFFFFFFFFF",\
+ "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFFFFFFFFFC",\
+ "22123DC2395A05CAA7423DAECCC94760A7D462256BD56916",\
+ "7D29778100C65A1DA1783716588DCE2B8B4AEE8E228F1896",0,\
+ "FFFFFFFFFFFFFFFFFFFFFFFF7A62D031C83F4294F640EC13",1
+#define _EC_GROUP_X9_62_PRIME_239V1 \
+ "7FFFFFFFFFFFFFFFFFFFFFFF7FFFFFFFFFFF8000000000007FFFFFFFFFFF",\
+ "7FFFFFFFFFFFFFFFFFFFFFFF7FFFFFFFFFFF8000000000007FFFFFFFFFFC",\
+ "6B016C3BDCF18941D0D654921475CA71A9DB2FB27D1D37796185C2942C0A",\
+ "0FFA963CDCA8816CCC33B8642BEDF905C3D358573D3F27FBBD3B3CB9AAAF",0,\
+ "7FFFFFFFFFFFFFFFFFFFFFFF7FFFFF9E5E9A9F5D9071FBD1522688909D0B",1
+#define _EC_GROUP_X9_62_PRIME_239V2 \
+ "7FFFFFFFFFFFFFFFFFFFFFFF7FFFFFFFFFFF8000000000007FFFFFFFFFFF",\
+ "7FFFFFFFFFFFFFFFFFFFFFFF7FFFFFFFFFFF8000000000007FFFFFFFFFFC",\
+ "617FAB6832576CBBFED50D99F0249C3FEE58B94BA0038C7AE84C8C832F2C",\
+ "38AF09D98727705120C921BB5E9E26296A3CDCF2F35757A0EAFD87B830E7",0,\
+ "7FFFFFFFFFFFFFFFFFFFFFFF800000CFA7E8594377D414C03821BC582063",1
+#define _EC_GROUP_X9_62_PRIME_239V3 \
+ "7FFFFFFFFFFFFFFFFFFFFFFF7FFFFFFFFFFF8000000000007FFFFFFFFFFF",\
+ "7FFFFFFFFFFFFFFFFFFFFFFF7FFFFFFFFFFF8000000000007FFFFFFFFFFC",\
+ "255705FA2A306654B1F4CB03D6A750A30C250102D4988717D9BA15AB6D3E",\
+ "6768AE8E18BB92CFCF005C949AA2C6D94853D0E660BBF854B1C9505FE95A",1,\
+ "7FFFFFFFFFFFFFFFFFFFFFFF7FFFFF975DEB41B3A6057C3C432146526551",1
+#define _EC_GROUP_X9_62_PRIME_256V1 \
+ "FFFFFFFF00000001000000000000000000000000FFFFFFFFFFFFFFFFFFFFFFFF",\
+ "FFFFFFFF00000001000000000000000000000000FFFFFFFFFFFFFFFFFFFFFFFC",\
+ "5AC635D8AA3A93E7B3EBBD55769886BC651D06B0CC53B0F63BCE3C3E27D2604B",\
+ "6B17D1F2E12C4247F8BCE6E563A440F277037D812DEB33A0F4A13945D898C296",1,\
+ "FFFFFFFF00000000FFFFFFFFFFFFFFFFBCE6FAADA7179E84F3B9CAC2FC632551",1
+/* the secg prime curves ( minus the nist and x9.62 prime curves ) */
+#define _EC_GROUP_SECG_PRIME_112R1 \
+ "DB7C2ABF62E35E668076BEAD208B",\
+ "DB7C2ABF62E35E668076BEAD2088",\
+ "659EF8BA043916EEDE8911702B22",\
+ "09487239995A5EE76B55F9C2F098",0,\
+ "DB7C2ABF62E35E7628DFAC6561C5",1
+#define _EC_GROUP_SECG_PRIME_112R2 \
+ "DB7C2ABF62E35E668076BEAD208B",\
+ "6127C24C05F38A0AAAF65C0EF02C",\
+ "51DEF1815DB5ED74FCC34C85D709",\
+ "4BA30AB5E892B4E1649DD0928643",1,\
+ "36DF0AAFD8B8D7597CA10520D04B",4
+#define _EC_GROUP_SECG_PRIME_128R1 \
+ "FFFFFFFDFFFFFFFFFFFFFFFFFFFFFFFF",\
+ "FFFFFFFDFFFFFFFFFFFFFFFFFFFFFFFC",\
+ "E87579C11079F43DD824993C2CEE5ED3",\
+ "161FF7528B899B2D0C28607CA52C5B86",1,\
+ "FFFFFFFE0000000075A30D1B9038A115",1
+#define _EC_GROUP_SECG_PRIME_128R2 \
+ "FFFFFFFDFFFFFFFFFFFFFFFFFFFFFFFF",\
+ "D6031998D1B3BBFEBF59CC9BBFF9AEE1",\
+ "5EEEFCA380D02919DC2C6558BB6D8A5D",\
+ "7B6AA5D85E572983E6FB32A7CDEBC140",0,\
+ "3FFFFFFF 7FFFFFFF BE002472 0613B5A3",4
+#define _EC_GROUP_SECG_PRIME_160K1 \
+ "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFAC73",\
+ "0",\
+ "7",\
+ "3B4C382CE37AA192A4019E763036F4F5DD4D7EBB",0,\
+ "0100000000000000000001B8FA16DFAB9ACA16B6B3",1
+#define _EC_GROUP_SECG_PRIME_160R1 \
+ "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF7FFFFFFF",\
+ "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF7FFFFFFC",\
+ "1C97BEFC54BD7A8B65ACF89F81D4D4ADC565FA45",\
+ "4A96B5688EF573284664698968C38BB913CBFC82",0,\
+ "0100000000000000000001F4C8F927AED3CA752257",1
+#define _EC_GROUP_SECG_PRIME_160R2 \
+ "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFAC73",\
+ "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFAC70",\
+ "B4E134D3FB59EB8BAB57274904664D5AF50388BA",\
+ "52DCB034293A117E1F4FF11B30F7199D3144CE6D",0,\
+ "0100000000000000000000351EE786A818F3A1A16B",1
+#define _EC_GROUP_SECG_PRIME_192K1 \
+ "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFEE37",\
+ "0",\
+ "3",\
+ "DB4FF10EC057E9AE26B07D0280B7F4341DA5D1B1EAE06C7D",1,\
+ "FFFFFFFFFFFFFFFFFFFFFFFE26F2FC170F69466A74DEFD8D",1
+#define _EC_GROUP_SECG_PRIME_224K1 \
+ "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFE56D",\
+ "0",\
+ "5",\
+ "A1455B334DF099DF30FC28A169A467E9E47075A90F7E650EB6B7A45C",1,\
+ "010000000000000000000000000001DCE8D2EC6184CAF0A971769FB1F7",1
+#define _EC_GROUP_SECG_PRIME_256K1 \
+ "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFC2F",\
+ "0",\
+ "7",\
+ "79BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F81798",0,\
+ "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141",1
+
static EC_GROUP *ec_group_new_GFp_from_hex(const char *prime_in,
const char *a_in, const char *b_in,
- const char *x_in, const int y_bit, const char *order_in)
+ const char *x_in, const int y_bit, const char *order_in, const BN_ULONG cofac_in)
{
EC_GROUP *group=NULL;
EC_POINT *P=NULL;
@@ -83,7 +215,8 @@
if (!BN_hex2bn(&x, x_in)) goto bn_err;
if (!EC_POINT_set_compressed_coordinates_GFp(group, P, x, y_bit, ctx)) goto err;
if (!BN_hex2bn(&order, order_in)) goto bn_err;
- if (!EC_GROUP_set_generator(group, P, order, BN_value_one())) goto err;
+ if (!BN_set_word(x, cofac_in)) goto bn_err;
+ if (!EC_GROUP_set_generator(group, P, order, x)) goto err;
ok=1;
bn_err:
if (!ok)
@@ -111,168 +244,92 @@
{
case EC_GROUP_NO_CURVE:
return NULL;
+ /* some nist curves */
+ case EC_GROUP_NIST_PRIME_224: /* EC_GROUP_NIST_PRIME_224 == EC_GROUP_SECG_PRIME_224R1 */
+ ret = ec_group_new_GFp_from_hex(_EC_GROUP_NIST_PRIME_224);
+ break;
- case EC_GROUP_NIST_PRIME_224:
- return ec_group_new_GFp_from_hex(
- "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF000000000000000000000001",
- "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFFFFFFFFFFFFFFFFFE",
- "B4050A850C04B3ABF54132565044B0B7D7BFD8BA270B39432355FFB4",
- "B70E0CBD6BB4BF7F321390B94A03C1D356C21122343280D6115C1D21",0,
- "FFFFFFFFFFFFFFFFFFFFFFFFFFFF16A2E0B8F03E13DD29455C5C2A3D");
+ case EC_GROUP_NIST_PRIME_384: /* EC_GROUP_NIST_PRIME_384 == EC_GROUP_SECG_PRIME_384R1 */
+ ret = ec_group_new_GFp_from_hex(_EC_GROUP_NIST_PRIME_384);
+ break;
- case EC_GROUP_NIST_PRIME_384:
- return ec_group_new_GFp_from_hex(
- "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFF0000000000000000FFFFFFFF",
- "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFF0000000000000000FFFFFFFC",
- "B3312FA7E23EE7E4988E056BE3F82D19181D9C6EFE8141120314088F5013875AC656398D8A2ED19D2A85C8EDD3EC2AEF",
- "AA87CA22BE8B05378EB1C71EF320AD746E1D3B628BA79B9859F741E082542A385502F25DBF55296C3A545E3872760AB7",1,
- "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFC7634D81F4372DDF581A0DB248B0A77AECEC196ACCC52973");
-
- case EC_GROUP_NIST_PRIME_521:
- return ec_group_new_GFp_from_hex(
- "1FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF"
- "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF",
- "1FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF"
- "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFC",
- "051953EB9618E1C9A1F929A21A0B68540EEA2DA725B99B"
- "315F3B8B489918EF109E156193951EC7E937B1652C0BD3BB1BF073573DF883D2C34F1EF451FD46B503F00",
- "C6858E06B70404E9CD9E3ECB662395B4429C648139053F"
- "B521F828AF606B4D3DBAA14B5E77EFE75928FE1DC127A2FFA8DE3348B3C1856A429BF97E7E31C2E5BD66",0,
- "1FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF"
- "FFFFFFFFFFFFFFFFFFFFA51868783BF2F966B7FCC0148F709A5D03BB5C9B8899C47AEBB6FB71E91386409");
-
- case EC_GROUP_NIST_PRIME_192:
+ case EC_GROUP_NIST_PRIME_521: /* EC_GROUP_NIST_PRIME_521 == EC_GROUP_SECG_PRIME_521R1 */
+ ret = ec_group_new_GFp_from_hex(_EC_GROUP_NIST_PRIME_521);
+ break;
+ /* x9.62 prime curves */
+ case EC_GROUP_NIST_PRIME_192: /* EC_GROUP_NIST_PRIME_192 == EC_GROUP_SECG_PRIME_192R1 */
case EC_GROUP_X9_62_PRIME_192V1:
- ret = ec_group_new_GFp_from_hex(
- "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFFFFFFFFFF",
- "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFFFFFFFFFC",
- "64210519E59C80E70FA7E9AB72243049FEB8DEECC146B9B1",
- "188DA80EB03090F67CBF20EB43A18800F4FF0AFD82FF1012",1,
- "FFFFFFFFFFFFFFFFFFFFFFFF99DEF836146BC9B1B4D22831");
- EC_GROUP_set_nid(ret, NID_X9_62_prime192v1);
- return ret;
+ ret = ec_group_new_GFp_from_hex(_EC_GROUP_NIST_PRIME_192);
+ break;
case EC_GROUP_X9_62_PRIME_192V2:
- ret = ec_group_new_GFp_from_hex(
- "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFFFFFFFFFF",
- "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFFFFFFFFFC",
- "CC22D6DFB95C6B25E49C0D6364A4E5980C393AA21668D953",
- "EEA2BAE7E1497842F2DE7769CFE9C989C072AD696F48034A",1,
- "FFFFFFFFFFFFFFFFFFFFFFFE5FB1A724DC80418648D8DD31");
- EC_GROUP_set_nid(ret, NID_X9_62_prime192v2);
- return ret;
+ ret = ec_group_new_GFp_from_hex(_EC_GROUP_X9_62_PRIME_192V2);
+ break;
case EC_GROUP_X9_62_PRIME_192V3:
- ret = ec_group_new_GFp_from_hex(
- "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFFFFFFFFFF",
- "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFFFFFFFFFC",
- "22123DC2395A05CAA7423DAECCC94760A7D462256BD56916",
- "7D29778100C65A1DA1783716588DCE2B8B4AEE8E228F1896",0,
- "FFFFFFFFFFFFFFFFFFFFFFFF7A62D031C83F4294F640EC13");
- EC_GROUP_set_nid(ret, NID_X9_62_prime192v3);
- return ret;
+ ret = ec_group_new_GFp_from_hex(_EC_GROUP_X9_62_PRIME_192V3);
+ break;
case EC_GROUP_X9_62_PRIME_239V1:
- ret = ec_group_new_GFp_from_hex(
- "7FFFFFFFFFFFFFFFFFFFFFFF7FFFFFFFFFFF8000000000007FFFFFFFFFFF",
- "7FFFFFFFFFFFFFFFFFFFFFFF7FFFFFFFFFFF8000000000007FFFFFFFFFFC",
- "6B016C3BDCF18941D0D654921475CA71A9DB2FB27D1D37796185C2942C0A",
- "0FFA963CDCA8816CCC33B8642BEDF905C3D358573D3F27FBBD3B3CB9AAAF",0,
- "7FFFFFFFFFFFFFFFFFFFFFFF7FFFFF9E5E9A9F5D9071FBD1522688909D0B");
- EC_GROUP_set_nid(ret, NID_X9_62_prime239v1);
- return ret;
+ ret = ec_group_new_GFp_from_hex(_EC_GROUP_X9_62_PRIME_239V1);
+ break;
case EC_GROUP_X9_62_PRIME_239V2:
- ret = ec_group_new_GFp_from_hex(
- "7FFFFFFFFFFFFFFFFFFFFFFF7FFFFFFFFFFF8000000000007FFFFFFFFFFF",
- "7FFFFFFFFFFFFFFFFFFFFFFF7FFFFFFFFFFF8000000000007FFFFFFFFFFC",
- "617FAB6832576CBBFED50D99F0249C3FEE58B94BA0038C7AE84C8C832F2C",
- "38AF09D98727705120C921BB5E9E26296A3CDCF2F35757A0EAFD87B830E7",0,
- "7FFFFFFFFFFFFFFFFFFFFFFF800000CFA7E8594377D414C03821BC582063");
- EC_GROUP_set_nid(ret, NID_X9_62_prime239v2);
- return ret;
+ ret = ec_group_new_GFp_from_hex(_EC_GROUP_X9_62_PRIME_239V2);
+ break;
case EC_GROUP_X9_62_PRIME_239V3:
- ret = ec_group_new_GFp_from_hex(
- "7FFFFFFFFFFFFFFFFFFFFFFF7FFFFFFFFFFF8000000000007FFFFFFFFFFF",
- "7FFFFFFFFFFFFFFFFFFFFFFF7FFFFFFFFFFF8000000000007FFFFFFFFFFC",
- "255705FA2A306654B1F4CB03D6A750A30C250102D4988717D9BA15AB6D3E",
- "6768AE8E18BB92CFCF005C949AA2C6D94853D0E660BBF854B1C9505FE95A",1,
- "7FFFFFFFFFFFFFFFFFFFFFFF7FFFFF975DEB41B3A6057C3C432146526551");
- EC_GROUP_set_nid(ret, NID_X9_62_prime239v3);
- return ret;
+ ret = ec_group_new_GFp_from_hex(_EC_GROUP_X9_62_PRIME_239V3);
+ break;
- case EC_GROUP_NIST_PRIME_256:
+ case EC_GROUP_NIST_PRIME_256: /* EC_GROUP_NIST_PRIME_256 == EC_GROUP_SECG_PRIME_256R1 */
case EC_GROUP_X9_62_PRIME_256V1:
- ret = ec_group_new_GFp_from_hex(
- "FFFFFFFF00000001000000000000000000000000FFFFFFFFFFFFFFFFFFFFFFFF",
- "FFFFFFFF00000001000000000000000000000000FFFFFFFFFFFFFFFFFFFFFFFC",
- "5AC635D8AA3A93E7B3EBBD55769886BC651D06B0CC53B0F63BCE3C3E27D2604B",
- "6B17D1F2E12C4247F8BCE6E563A440F277037D812DEB33A0F4A13945D898C296",1,
- "FFFFFFFF00000000FFFFFFFFFFFFFFFFBCE6FAADA7179E84F3B9CAC2FC632551");
- EC_GROUP_set_nid(ret, NID_X9_62_prime256v1);
- return ret;
+ ret = ec_group_new_GFp_from_hex(_EC_GROUP_X9_62_PRIME_256V1);
+ break;
+ /* the remaining secg curves */
+ case EC_GROUP_SECG_PRIME_112R1:
+ ret = ec_group_new_GFp_from_hex(_EC_GROUP_SECG_PRIME_112R1);
+ break;
+ case EC_GROUP_SECG_PRIME_112R2:
+ ret = ec_group_new_GFp_from_hex(_EC_GROUP_SECG_PRIME_112R2);
+ break;
+ case EC_GROUP_SECG_PRIME_128R1:
+ ret = ec_group_new_GFp_from_hex(_EC_GROUP_SECG_PRIME_128R1);
+ break;
+ case EC_GROUP_SECG_PRIME_128R2:
+ ret = ec_group_new_GFp_from_hex(_EC_GROUP_SECG_PRIME_128R2);
+ break;
+ case EC_GROUP_SECG_PRIME_160K1:
+ ret = ec_group_new_GFp_from_hex(_EC_GROUP_SECG_PRIME_160K1);
+ break;
+ case EC_GROUP_SECG_PRIME_160R1:
+ ret = ec_group_new_GFp_from_hex(_EC_GROUP_SECG_PRIME_160R1);
+ break;
+ case EC_GROUP_SECG_PRIME_160R2:
+ ret = ec_group_new_GFp_from_hex(_EC_GROUP_SECG_PRIME_160R2);
+ break;
+ case EC_GROUP_SECG_PRIME_192K1:
+ ret = ec_group_new_GFp_from_hex(_EC_GROUP_SECG_PRIME_192K1);
+ break;
+ case EC_GROUP_SECG_PRIME_224K1:
+ ret = ec_group_new_GFp_from_hex(_EC_GROUP_SECG_PRIME_224K1);
+ break;
+ case EC_GROUP_SECG_PRIME_256K1:
+ ret = ec_group_new_GFp_from_hex(_EC_GROUP_SECG_PRIME_256K1);
+ break;
+
}
-
- ECerr(EC_F_EC_GROUP_NEW_BY_NAME, EC_R_UNKNOWN_GROUP);
- return NULL;
- }
-
-
-EC_GROUP *EC_GROUP_new_by_nid(const int nid)
- {
- switch(nid)
+ if (ret == NULL)
{
- case NID_X9_62_prime192v1:
- return EC_GROUP_new_by_name(EC_GROUP_X9_62_PRIME_192V1);
- case NID_X9_62_prime192v2:
- return EC_GROUP_new_by_name(EC_GROUP_X9_62_PRIME_192V2);
- case NID_X9_62_prime192v3:
- return EC_GROUP_new_by_name(EC_GROUP_X9_62_PRIME_192V3);
- case NID_X9_62_prime239v1:
- return EC_GROUP_new_by_name(EC_GROUP_X9_62_PRIME_239V1);
- case NID_X9_62_prime239v2:
- return EC_GROUP_new_by_name(EC_GROUP_X9_62_PRIME_239V2);
- case NID_X9_62_prime239v3:
- return EC_GROUP_new_by_name(EC_GROUP_X9_62_PRIME_239V3);
- case NID_X9_62_prime256v1:
- return EC_GROUP_new_by_name(EC_GROUP_X9_62_PRIME_256V1);
+ ECerr(EC_F_EC_GROUP_NEW_BY_NAME, EC_R_UNKNOWN_GROUP);
+ return NULL;
}
- ECerr(EC_F_EC_GROUP_NEW_BY_NID, EC_R_UNKNOWN_NID);
- return NULL;
+ EC_GROUP_set_nid(ret, name);
+ return ret;
}
-#if 0
-int EC_GROUP_group2nid(const EC_GROUP *group)
+EC_GROUP *EC_GROUP_new_by_nid(int nid)
{
- return EC_GROUP_get_nid(group);
-
-#if 0
-/* TODO: a real compare function for EC_GROUPs */
-#define EC_GROUP_cmp(a,b) ((a) != (b))
-
- if (group == NULL)
- {
- ECerr(EC_F_EC_GROUP_GROUP2NID, EC_R_MISSING_PARAMETERS);
- return 0;
- }
- if (!EC_GROUP_cmp(group, EC_GROUP_GET_X9_62_192V1_GROUP()))
- return NID_X9_62_prime192v1;
- else if (!EC_GROUP_cmp(group, EC_GROUP_get_x9_62_192v2_group()))
- return NID_X9_62_prime192v2;
- else if (!EC_GROUP_cmp(group, EC_GROUP_get_x9_62_192v3_group()))
- return NID_X9_62_prime192v3;
- else if (!EC_GROUP_cmp(group, EC_GROUP_get_x9_62_239v1_group()))
- return NID_X9_62_prime239v1;
- else if (!EC_GROUP_cmp(group, EC_GROUP_get_x9_62_239v2_group()))
- return NID_X9_62_prime239v2;
- else if (!EC_GROUP_cmp(group, EC_GROUP_get_x9_62_239v3_group()))
- return NID_X9_62_prime239v3;
- else if (!EC_GROUP_cmp(group, EC_GROUP_get_x9_62_256v1_group()))
- return NID_X9_62_prime256v1;
- ECerr(EC_F_EC_GROUP_GROUP2NID, EC_R_UNKNOWN_GROUP);
- return 0;
-#endif
+ return EC_GROUP_new_by_name(nid);
}
-#endif
diff --git a/crypto/ecdsa/ecdsa.h b/crypto/ecdsa/ecdsa.h
index ca1ca64..cdd6254 100644
--- a/crypto/ecdsa/ecdsa.h
+++ b/crypto/ecdsa/ecdsa.h
@@ -126,8 +126,8 @@
int i2d_ECDSA_SIG(const ECDSA_SIG *a, unsigned char **pp);
ECDSA_SIG *d2i_ECDSA_SIG(ECDSA_SIG **v, const unsigned char **pp, long length);
-ECDSA_SIG *ECDSA_do_sign(const unsigned char *dgst, const int dgst_len, ECDSA *ecdsa);
-int ECDSA_do_verify(const unsigned char *dgst, const int dgst_len, ECDSA_SIG *sig, ECDSA* ecdsa);
+ECDSA_SIG *ECDSA_do_sign(const unsigned char *dgst, int dgst_len, ECDSA *ecdsa);
+int ECDSA_do_verify(const unsigned char *dgst, int dgst_len, ECDSA_SIG *sig, ECDSA* ecdsa);
int ECDSA_generate_key(ECDSA *ecdsa);
int ECDSA_check_key(ECDSA *ecdsa);
