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Fix bugs and typos.

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Add some WTLS curves.
New function EC_GROUP_check() (this will probably
be implemented differently soon).

Submitted by: Nils Larsch
Reviewed by: Bodo Moeller
This commit is contained in:
Bodo Möller
2002-03-18 13:10:45 +00:00
parent e79ec456be
commit af28dd6c75
14 changed files with 297 additions and 81 deletions
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31
crypto/ec/ec_curve.c
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@@ -60,7 +60,7 @@
#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 prime number p", "a", "b", "the compressed base point", "y-bit", "order", "cofactor"
*/
/* the nist prime curves */
#define _EC_GROUP_NIST_PRIME_192 \
@@ -190,6 +190,25 @@
"7",\
"79BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F81798",0,\
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141",1
/* some wap/wtls curves */
#define _EC_GROUP_WTLS_6 \
"DB7C2ABF62E35E668076BEAD208B",\
"DB7C2ABF62E35E668076BEAD2088",\
"659EF8BA043916EEDE8911702B22",\
"09487239995A5EE76B55F9C2F098",0,\
"DB7C2ABF62E35E7628DFAC6561C5",1
#define _EC_GROUP_WTLS_8 \
"FFFFFFFFFFFFFFFFFFFFFFFFFDE7",\
"0",\
"3",\
"1",0,\
"0100000000000001ECEA551AD837E9",1
#define _EC_GROUP_WTLS_9 \
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFC808F",\
"0",\
"3",\
"1",0,\
"0100000000000000000001CDC98AE0E2DE574ABF33",1
static EC_GROUP *ec_group_new_GFp_from_hex(const char *prime_in,
const char *a_in, const char *b_in,
@@ -317,6 +336,16 @@ EC_GROUP *EC_GROUP_new_by_name(int name)
case EC_GROUP_SECG_PRIME_256K1:
ret = ec_group_new_GFp_from_hex(_EC_GROUP_SECG_PRIME_256K1);
break;
/* some wap/wtls curves */
case EC_GROUP_WTLS_6:
ret = ec_group_new_GFp_from_hex(_EC_GROUP_WTLS_6);
break;
case EC_GROUP_WTLS_8:
ret = ec_group_new_GFp_from_hex(_EC_GROUP_WTLS_8);
break;
case EC_GROUP_WTLS_9:
ret = ec_group_new_GFp_from_hex(_EC_GROUP_WTLS_9);
break;
}
if (ret == NULL)