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Add support for secp192k1

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This commit is contained in:
Manuel Pégourié-Gonnard 2014-01-11 15:58:47 +01:00
parent 0a56c2c698
commit ea499a7321
3 changed files with 39 additions and 1 deletions
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2
include/polarssl/config.h
View file

@ -259,7 +259,7 @@
#define POLARSSL_ECP_DP_SECP256R1_ENABLED
#define POLARSSL_ECP_DP_SECP384R1_ENABLED
#define POLARSSL_ECP_DP_SECP521R1_ENABLED
//#define POLARSSL_ECP_DP_SECP192K1_ENABLED // Not implemented yet!
#define POLARSSL_ECP_DP_SECP192K1_ENABLED
#define POLARSSL_ECP_DP_SECP224K1_ENABLED
#define POLARSSL_ECP_DP_SECP256K1_ENABLED
#define POLARSSL_ECP_DP_BP256R1_ENABLED

34
library/ecp_curves.c
View file

@ -318,6 +318,35 @@ static t_uint secp521r1_n[] = {
};
#endif /* POLARSSL_ECP_DP_SECP521R1_ENABLED */
#if defined(POLARSSL_ECP_DP_SECP192K1_ENABLED)
static t_uint secp192k1_p[] = {
BYTES_TO_T_UINT_8( 0x37, 0xEE, 0xFF, 0xFF, 0xFE, 0xFF, 0xFF, 0xFF ),
BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
};
static t_uint secp192k1_a[] = {
BYTES_TO_T_UINT_2( 0x00, 0x00 ),
};
static t_uint secp192k1_b[] = {
BYTES_TO_T_UINT_2( 0x03, 0x00 ),
};
static t_uint secp192k1_gx[] = {
BYTES_TO_T_UINT_8( 0x7D, 0x6C, 0xE0, 0xEA, 0xB1, 0xD1, 0xA5, 0x1D ),
BYTES_TO_T_UINT_8( 0x34, 0xF4, 0xB7, 0x80, 0x02, 0x7D, 0xB0, 0x26 ),
BYTES_TO_T_UINT_8( 0xAE, 0xE9, 0x57, 0xC0, 0x0E, 0xF1, 0x4F, 0xDB ),
};
static t_uint secp192k1_gy[] = {
BYTES_TO_T_UINT_8( 0x9D, 0x2F, 0x5E, 0xD9, 0x88, 0xAA, 0x82, 0x40 ),
BYTES_TO_T_UINT_8( 0x34, 0x86, 0xBE, 0x15, 0xD0, 0x63, 0x41, 0x84 ),
BYTES_TO_T_UINT_8( 0xA7, 0x28, 0x56, 0x9C, 0x6D, 0x2F, 0x2F, 0x9B ),
};
static t_uint secp192k1_n[] = {
BYTES_TO_T_UINT_8( 0x8D, 0xFD, 0xDE, 0x74, 0x6A, 0x46, 0x69, 0x0F ),
BYTES_TO_T_UINT_8( 0x17, 0xFC, 0xF2, 0x26, 0xFE, 0xFF, 0xFF, 0xFF ),
BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
};
#endif /* POLARSSL_ECP_DP_SECP192K1_ENABLED */
#if defined(POLARSSL_ECP_DP_SECP224K1_ENABLED)
static t_uint secp224k1_p[] = {
BYTES_TO_T_UINT_8( 0x6D, 0xE5, 0xFF, 0xFF, 0xFE, 0xFF, 0xFF, 0xFF ),
@ -714,6 +743,11 @@ int ecp_use_known_dp( ecp_group *grp, ecp_group_id id )
return( LOAD_GROUP( secp521r1 ) );
#endif /* POLARSSL_ECP_DP_SECP521R1_ENABLED */
#if defined(POLARSSL_ECP_DP_SECP192K1_ENABLED)
case POLARSSL_ECP_DP_SECP192K1:
return( LOAD_GROUP_A( secp192k1 ) );
#endif /* POLARSSL_ECP_DP_SECP192K1_ENABLED */
#if defined(POLARSSL_ECP_DP_SECP224K1_ENABLED)
case POLARSSL_ECP_DP_SECP224K1:
return( LOAD_GROUP_A( secp224k1 ) );

4
tests/suites/test_suite_ecp.data
View file

@ -423,6 +423,10 @@ ECP test vectors M255 aka Curve25519
depends_on:POLARSSL_ECP_DP_M255_ENABLED
ecp_test_vec_x:POLARSSL_ECP_DP_M255:"5AC99F33632E5A768DE7E81BF854C27C46E3FBF2ABBACD29EC4AFF517369C660":"057E23EA9F1CBE8A27168F6E696A791DE61DD3AF7ACD4EEACC6E7BA514FDA863":"47DC3D214174820E1154B49BC6CDB2ABD45EE95817055D255AA35831B70D3260":"6EB89DA91989AE37C7EAC7618D9E5C4951DBA1D73C285AE1CD26A855020EEF04":"61450CD98E36016B58776A897A9F0AEF738B99F09468B8D6B8511184D53494AB"
ECP test vectors secp192k1
depends_on:POLARSSL_ECP_DP_SECP192K1_ENABLED
ecp_test_vect:POLARSSL_ECP_DP_SECP192K1:"D1E13A359F6E0F0698791938E6D60246030AE4B0D8D4E9DE":"281BCA982F187ED30AD5E088461EBE0A5FADBB682546DF79":"3F68A8E9441FB93A4DD48CB70B504FCC9AA01902EF5BE0F3":"BE97C5D2A1A94D081E3FACE53E65A27108B7467BDF58DE43":"5EB35E922CD693F7947124F5920022C4891C04F6A8B8DCB2":"60ECF73D0FC43E0C42E8E155FFE39F9F0B531F87B34B6C3C":"372F5C5D0E18313C82AEF940EC3AFEE26087A46F1EBAE923":"D5A9F9182EC09CEAEA5F57EA10225EC77FA44174511985FD"
ECP test vectors secp224k1
depends_on:POLARSSL_ECP_DP_SECP224K1_ENABLED
ecp_test_vect:POLARSSL_ECP_DP_SECP224K1:"8EAD9B2819A3C2746B3EDC1E0D30F23271CDAC048C0615C961B1A9D3":"DEE0A75EF26CF8F501DB80807A3A0908E5CF01852709C1D35B31428B":"276D2B817918F7CD1DA5CCA081EC4B62CD255E0ACDC9F85FA8C52CAC":"AB7E70AEDA68A174ECC1F3800561B2D4FABE97C5D2A1A94D081E3FAC":"D2E94B00FD30201C40EDF73B137427916687AEA1935B277A5960DD1C":"DE728A614B17D91EB3CB2C17DA195562B6281585986332B3E12DA0ED":"B66B673D29038A3487A2D9C10CDCE67646F7C39C984EBE9E8795AD3C":"928C6147AF5EE4B54FA6ECF77B70CA3FEE5F4182DB057878F129DF":