Merged support for Brainpool curves and ciphersuites

This commit is contained in:
Paul Bakker 2013-10-11 10:03:27 +02:00
commit b799dec4c0
30 changed files with 329 additions and 113 deletions

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@ -1,6 +1,9 @@
PolarSSL ChangeLog (Sorted per branch, date)
= Branch 1.3
Features
* Support for Brainpool curves and TLS ciphersuites (RFC 7027)
Changes
* RSA blinding locks for a smaller amount of time
* TLS compression only allocates working buffer once

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@ -241,6 +241,9 @@
#define POLARSSL_ECP_DP_SECP256R1_ENABLED
#define POLARSSL_ECP_DP_SECP384R1_ENABLED
#define POLARSSL_ECP_DP_SECP521R1_ENABLED
#define POLARSSL_ECP_DP_BP256R1_ENABLED
#define POLARSSL_ECP_DP_BP384R1_ENABLED
#define POLARSSL_ECP_DP_BP512R1_ENABLED
/**
* \def POLARSSL_KEY_EXCHANGE_PSK_ENABLED
@ -1013,7 +1016,7 @@
* Caller: library/ecdh.c
* library/ecdsa.c
*
* Requires: POLARSSL_BIGNUM_C
* Requires: POLARSSL_BIGNUM_C and at least one POLARSSL_ECP_DP_XXX_ENABLED
*/
#define POLARSSL_ECP_C
@ -1707,7 +1710,15 @@
#error "POLARSSL_ECDSA_C defined, but not all prerequisites"
#endif
#if defined(POLARSSL_ECP_C) && !defined(POLARSSL_BIGNUM_C)
#if defined(POLARSSL_ECP_C) && !defined(POLARSSL_BIGNUM_C) || ( \
!defined(POLARSSL_ECP_DP_SECP192R1_ENABLED) && \
!defined(POLARSSL_ECP_DP_SECP224R1_ENABLED) && \
!defined(POLARSSL_ECP_DP_SECP256R1_ENABLED) && \
!defined(POLARSSL_ECP_DP_SECP384R1_ENABLED) && \
!defined(POLARSSL_ECP_DP_SECP521R1_ENABLED) && \
!defined(POLARSSL_ECP_DP_BP256R1_ENABLED) && \
!defined(POLARSSL_ECP_DP_BP384R1_ENABLED) && \
!defined(POLARSSL_ECP_DP_BP512R1_ENABLED) )
#error "POLARSSL_ECP_C defined, but not all prerequisites"
#endif

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@ -61,12 +61,15 @@ typedef enum
POLARSSL_ECP_DP_SECP256R1, /*!< 256-bits NIST curve */
POLARSSL_ECP_DP_SECP384R1, /*!< 384-bits NIST curve */
POLARSSL_ECP_DP_SECP521R1, /*!< 521-bits NIST curve */
POLARSSL_ECP_DP_BP256R1, /*!< 256-bits Brainpool curve */
POLARSSL_ECP_DP_BP384R1, /*!< 384-bits Brainpool curve */
POLARSSL_ECP_DP_BP512R1, /*!< 512-bits Brainpool curve */
} ecp_group_id;
/**
* Number of supported curves (plus one for NONE)
*/
#define POLARSSL_ECP_DP_MAX 6
#define POLARSSL_ECP_DP_MAX 9
/**
* Curve information for use by other modules
@ -113,21 +116,21 @@ ecp_point;
*/
typedef struct
{
ecp_group_id id; /*!< RFC 4492 group ID */
mpi P; /*!< prime modulus of the base field */
mpi A; /*!< currently unused (-3 assumed) */
mpi B; /*!< constant term in the equation */
ecp_point G; /*!< generator of the subgroup used */
mpi N; /*!< the order of G */
size_t pbits; /*!< number of bits in P */
size_t nbits; /*!< number of bits in N */
unsigned int h; /*!< cofactor (unused now: assume 1) */
int (*modp)(mpi *); /*!< function for fast reduction mod P */
int (*t_pre)(ecp_point *, void *); /*!< currently unused */
int (*t_post)(ecp_point *, void *); /*!< currently unused */
void *t_data; /*!< currently unused */
ecp_point *T; /*!< pre-computed points (unused now) */
size_t T_size; /*!< number for pre-computed points */
ecp_group_id id; /*!< internal group identifier */
mpi P; /*!< prime modulus of the base field */
mpi A; /*!< linear term in the equation */
mpi B; /*!< constant term in the equation */
ecp_point G; /*!< generator of the subgroup used */
mpi N; /*!< the order of G */
size_t pbits; /*!< number of bits in P */
size_t nbits; /*!< number of bits in N */
unsigned int h; /*!< cofactor (unused now: assume 1) */
int (*modp)(mpi *); /*!< function for fast reduction mod P */
int (*t_pre)(ecp_point *, void *); /*!< currently unused */
int (*t_post)(ecp_point *, void *); /*!< currently unused */
void *t_data; /*!< currently unused */
ecp_point *T; /*!< pre-computed points for ecp_mul() */
size_t T_size; /*!< number for pre-computed points */
}
ecp_group;

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@ -74,6 +74,8 @@
#define OID_OIW_SECSIG_SHA1 OID_OIW_SECSIG_ALG "\x1a"
#define OID_ORG_CERTICOM "\x81\x04" /* certicom(132) */
#define OID_CERTICOM OID_ISO_IDENTIFIED_ORG OID_ORG_CERTICOM
#define OID_ORG_TELETRUST "\x24" /* teletrust(36) */
#define OID_TELETRUST OID_ISO_IDENTIFIED_ORG OID_ORG_TELETRUST
/*
* ISO ITU OID parts
@ -258,7 +260,7 @@
#define OID_EC_ALG_ECDH OID_CERTICOM "\x01\x0c"
/*
* ECParameters namedCurve identifiers, from RFC 5480
* ECParameters namedCurve identifiers, from RFC 5480 and RFC 5639
*/
/* secp192r1 OBJECT IDENTIFIER ::= {
@ -281,6 +283,23 @@
* iso(1) identified-organization(3) certicom(132) curve(0) 35 } */
#define OID_EC_GRP_SECP521R1 OID_CERTICOM "\x00\x23"
/* RFC 5639 4.1
* ecStdCurvesAndGeneration OBJECT IDENTIFIER::= {iso(1)
* identified-organization(3) teletrust(36) algorithm(3) signature-
* algorithm(3) ecSign(2) 8}
* ellipticCurve OBJECT IDENTIFIER ::= {ecStdCurvesAndGeneration 1}
* versionOne OBJECT IDENTIFIER ::= {ellipticCurve 1} */
#define OID_EC_BRAINPOOL_V1 OID_TELETRUST "\x03\x03\x02\x08\x01\x01"
/* brainpoolP256r1 OBJECT IDENTIFIER ::= {versionOne 7} */
#define OID_EC_GRP_BP256R1 OID_EC_BRAINPOOL_V1 "\x07"
/* brainpoolP384r1 OBJECT IDENTIFIER ::= {versionOne 11} */
#define OID_EC_GRP_BP384R1 OID_EC_BRAINPOOL_V1 "\x0B"
/* brainpoolP512r1 OBJECT IDENTIFIER ::= {versionOne 13} */
#define OID_EC_GRP_BP512R1 OID_EC_BRAINPOOL_V1 "\x0D"
/*
* ECDSA signature identifers, from RFC 5480
*/

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@ -70,28 +70,37 @@ unsigned long add_count, dbl_count;
/*
* List of supported curves:
* - internal ID
* - TLS NamedCurve ID (RFC 4492 section 5.1.1)
* - TLS NamedCurve ID (RFC 4492 sec. 5.1.1, RFC 7071 sec. 2)
* - size in bits
* - readeble name
* - readable name
*/
const ecp_curve_info ecp_supported_curves[] =
{
#if defined(POLARSSL_ECP_DP_BP512R1_ENABLED)
{ POLARSSL_ECP_DP_BP512R1, 28, 512, "brainpool512r1" },
#endif
#if defined(POLARSSL_ECP_DP_BP384R1_ENABLED)
{ POLARSSL_ECP_DP_BP384R1, 27, 384, "brainpool384r1" },
#endif
#if defined(POLARSSL_ECP_DP_BP256R1_ENABLED)
{ POLARSSL_ECP_DP_BP256R1, 26, 256, "brainpool256r1" },
#endif
#if defined(POLARSSL_ECP_DP_SECP521R1_ENABLED)
{ POLARSSL_ECP_DP_SECP521R1, 25, 521, "secp521r1" },
{ POLARSSL_ECP_DP_SECP521R1, 25, 521, "secp521r1" },
#endif
#if defined(POLARSSL_ECP_DP_SECP384R1_ENABLED)
{ POLARSSL_ECP_DP_SECP384R1, 24, 384, "secp384r1" },
{ POLARSSL_ECP_DP_SECP384R1, 24, 384, "secp384r1" },
#endif
#if defined(POLARSSL_ECP_DP_SECP256R1_ENABLED)
{ POLARSSL_ECP_DP_SECP256R1, 23, 256, "secp256r1" },
{ POLARSSL_ECP_DP_SECP256R1, 23, 256, "secp256r1" },
#endif
#if defined(POLARSSL_ECP_DP_SECP224R1_ENABLED)
{ POLARSSL_ECP_DP_SECP224R1, 21, 224, "secp224r1" },
{ POLARSSL_ECP_DP_SECP224R1, 21, 224, "secp224r1" },
#endif
#if defined(POLARSSL_ECP_DP_SECP192R1_ENABLED)
{ POLARSSL_ECP_DP_SECP192R1, 19, 192, "secp192r1" },
{ POLARSSL_ECP_DP_SECP192R1, 19, 192, "secp192r1" },
#endif
{ POLARSSL_ECP_DP_NONE, 0, 0, NULL },
{ POLARSSL_ECP_DP_NONE, 0, 0, NULL },
};
/*
@ -163,6 +172,7 @@ void ecp_group_free( ecp_group *grp )
return;
mpi_free( &grp->P );
mpi_free( &grp->A );
mpi_free( &grp->B );
ecp_point_free( &grp->G );
mpi_free( &grp->N );
@ -253,15 +263,16 @@ cleanup:
}
/*
* Import an ECP group from ASCII strings
* Import an ECP group from ASCII strings, general case (A used)
*/
int ecp_group_read_string( ecp_group *grp, int radix,
const char *p, const char *b,
static int ecp_group_read_string_gen( ecp_group *grp, int radix,
const char *p, const char *a, const char *b,
const char *gx, const char *gy, const char *n)
{
int ret;
MPI_CHK( mpi_read_string( &grp->P, radix, p ) );
MPI_CHK( mpi_read_string( &grp->A, radix, a ) );
MPI_CHK( mpi_read_string( &grp->B, radix, b ) );
MPI_CHK( ecp_point_read_string( &grp->G, radix, gx, gy ) );
MPI_CHK( mpi_read_string( &grp->N, radix, n ) );
@ -270,6 +281,28 @@ int ecp_group_read_string( ecp_group *grp, int radix,
grp->nbits = mpi_msb( &grp->N );
cleanup:
if( ret != 0 )
ecp_group_free( grp );
return( ret );
}
/*
* Import an ECP group from ASCII strings, case A == -3
*/
int ecp_group_read_string( ecp_group *grp, int radix,
const char *p, const char *b,
const char *gx, const char *gy, const char *n)
{
int ret;
MPI_CHK( ecp_group_read_string_gen( grp, radix, p, "00", b, gx, gy, n ) );
MPI_CHK( mpi_add_int( &grp->A, &grp->P, -3 ) );
cleanup:
if( ret != 0 )
ecp_group_free( grp );
return( ret );
}
@ -646,6 +679,66 @@ cleanup:
"FFFFFFFFFFFFFFFFFFFFFFFA51868783BF2F966B7FCC0148" \
"F709A5D03BB5C9B8899C47AEBB6FB71E91386409"
/*
* Domain parameters for brainpoolP256r1 (RFC 5639 3.4)
*/
#define BP256R1_P \
"A9FB57DBA1EEA9BC3E660A909D838D726E3BF623D52620282013481D1F6E5377"
#define BP256R1_A \
"7D5A0975FC2C3057EEF67530417AFFE7FB8055C126DC5C6CE94A4B44F330B5D9"
#define BP256R1_B \
"26DC5C6CE94A4B44F330B5D9BBD77CBF958416295CF7E1CE6BCCDC18FF8C07B6"
#define BP256R1_GX \
"8BD2AEB9CB7E57CB2C4B482FFC81B7AFB9DE27E1E3BD23C23A4453BD9ACE3262"
#define BP256R1_GY \
"547EF835C3DAC4FD97F8461A14611DC9C27745132DED8E545C1D54C72F046997"
#define BP256R1_N \
"A9FB57DBA1EEA9BC3E660A909D838D718C397AA3B561A6F7901E0E82974856A7"
/*
* Domain parameters for brainpoolP384r1 (RFC 5639 3.6)
*/
#define BP384R1_P \
"8CB91E82A3386D280F5D6F7E50E641DF152F7109ED5456B412B1DA197FB711" \
"23ACD3A729901D1A71874700133107EC53"
#define BP384R1_A \
"7BC382C63D8C150C3C72080ACE05AFA0C2BEA28E4FB22787139165EFBA91F9" \
"0F8AA5814A503AD4EB04A8C7DD22CE2826"
#define BP384R1_B \
"04A8C7DD22CE28268B39B55416F0447C2FB77DE107DCD2A62E880EA53EEB62" \
"D57CB4390295DBC9943AB78696FA504C11"
#define BP384R1_GX \
"1D1C64F068CF45FFA2A63A81B7C13F6B8847A3E77EF14FE3DB7FCAFE0CBD10" \
"E8E826E03436D646AAEF87B2E247D4AF1E"
#define BP384R1_GY \
"8ABE1D7520F9C2A45CB1EB8E95CFD55262B70B29FEEC5864E19C054FF99129" \
"280E4646217791811142820341263C5315"
#define BP384R1_N \
"8CB91E82A3386D280F5D6F7E50E641DF152F7109ED5456B31F166E6CAC0425" \
"A7CF3AB6AF6B7FC3103B883202E9046565"
/*
* Domain parameters for brainpoolP512r1 (RFC 5639 3.7)
*/
#define BP512R1_P \
"AADD9DB8DBE9C48B3FD4E6AE33C9FC07CB308DB3B3C9D20ED6639CCA703308" \
"717D4D9B009BC66842AECDA12AE6A380E62881FF2F2D82C68528AA6056583A48F3"
#define BP512R1_A \
"7830A3318B603B89E2327145AC234CC594CBDD8D3DF91610A83441CAEA9863" \
"BC2DED5D5AA8253AA10A2EF1C98B9AC8B57F1117A72BF2C7B9E7C1AC4D77FC94CA"
#define BP512R1_B \
"3DF91610A83441CAEA9863BC2DED5D5AA8253AA10A2EF1C98B9AC8B57F1117" \
"A72BF2C7B9E7C1AC4D77FC94CADC083E67984050B75EBAE5DD2809BD638016F723"
#define BP512R1_GX \
"81AEE4BDD82ED9645A21322E9C4C6A9385ED9F70B5D916C1B43B62EEF4D009" \
"8EFF3B1F78E2D0D48D50D1687B93B97D5F7C6D5047406A5E688B352209BCB9F822"
#define BP512R1_GY \
"7DDE385D566332ECC0EABFA9CF7822FDF209F70024A57B1AA000C55B881F81" \
"11B2DCDE494A5F485E5BCA4BD88A2763AED1CA2B2FA8F0540678CD1E0F3AD80892"
#define BP512R1_N \
"AADD9DB8DBE9C48B3FD4E6AE33C9FC07CB308DB3B3C9D20ED6639CCA703308" \
"70553E5C414CA92619418661197FAC10471DB1D381085DDADDB58796829CA90069"
/*
* Set a group using well-known domain parameters
*/
@ -692,8 +785,29 @@ int ecp_use_known_dp( ecp_group *grp, ecp_group_id id )
SECP521R1_GX, SECP521R1_GY, SECP521R1_N ) );
#endif /* POLARSSL_ECP_DP_SECP521R1_ENABLED */
#if defined(POLARSSL_ECP_DP_BP256R1_ENABLED)
case POLARSSL_ECP_DP_BP256R1:
return( ecp_group_read_string_gen( grp, 16,
BP256R1_P, BP256R1_A, BP256R1_B,
BP256R1_GX, BP256R1_GY, BP256R1_N ) );
#endif /* POLARSSL_ECP_DP_BP256R1_ENABLED */
#if defined(POLARSSL_ECP_DP_BP384R1_ENABLED)
case POLARSSL_ECP_DP_BP384R1:
return( ecp_group_read_string_gen( grp, 16,
BP384R1_P, BP384R1_A, BP384R1_B,
BP384R1_GX, BP384R1_GY, BP384R1_N ) );
#endif /* POLARSSL_ECP_DP_BP384R1_ENABLED */
#if defined(POLARSSL_ECP_DP_BP512R1_ENABLED)
case POLARSSL_ECP_DP_BP512R1:
return( ecp_group_read_string_gen( grp, 16,
BP512R1_P, BP512R1_A, BP512R1_B,
BP512R1_GX, BP512R1_GY, BP512R1_N ) );
#endif /* POLARSSL_ECP_DP_BP512R1_ENABLED */
default:
grp->id = POLARSSL_ECP_DP_NONE;
ecp_group_free( grp );
return( POLARSSL_ERR_ECP_FEATURE_UNAVAILABLE );
}
}
@ -945,60 +1059,59 @@ cleanup:
return( ret );
}
/*
* Point doubling R = 2 P, Jacobian coordinates (GECC 3.21)
* Point doubling R = 2 P, Jacobian coordinates
*
* http://www.hyperelliptic.org/EFD/g1p/auto-code/shortw/jacobian/doubling/dbl-2007-bl.op3
* with heavy variable renaming, some reordering and one minor modification
* (a = 2 * b, c = d - 2a replaced with c = d, c = c - b, c = c - b)
* in order to use a lot less intermediate variables (6 vs 25).
*/
static int ecp_double_jac( const ecp_group *grp, ecp_point *R,
const ecp_point *P )
{
int ret;
mpi T1, T2, T3, X, Y, Z;
mpi T1, T2, T3, X3, Y3, Z3;
#if defined(POLARSSL_SELF_TEST)
dbl_count++;
#endif
if( mpi_cmp_int( &P->Z, 0 ) == 0 )
return( ecp_set_zero( R ) );
mpi_init( &T1 ); mpi_init( &T2 ); mpi_init( &T3 );
mpi_init( &X ); mpi_init( &Y ); mpi_init( &Z );
mpi_init( &X3 ); mpi_init( &Y3 ); mpi_init( &Z3 );
MPI_CHK( mpi_mul_mpi( &T1, &P->Z, &P->Z ) ); MOD_MUL( T1 );
MPI_CHK( mpi_sub_mpi( &T2, &P->X, &T1 ) ); MOD_SUB( T2 );
MPI_CHK( mpi_add_mpi( &T1, &P->X, &T1 ) ); MOD_ADD( T1 );
MPI_CHK( mpi_mul_mpi( &T2, &T2, &T1 ) ); MOD_MUL( T2 );
MPI_CHK( mpi_mul_int( &T2, &T2, 3 ) ); MOD_ADD( T2 );
MPI_CHK( mpi_mul_int( &Y, &P->Y, 2 ) ); MOD_ADD( Y );
MPI_CHK( mpi_mul_mpi( &Z, &Y, &P->Z ) ); MOD_MUL( Z );
MPI_CHK( mpi_mul_mpi( &Y, &Y, &Y ) ); MOD_MUL( Y );
MPI_CHK( mpi_mul_mpi( &T3, &Y, &P->X ) ); MOD_MUL( T3 );
MPI_CHK( mpi_mul_mpi( &Y, &Y, &Y ) ); MOD_MUL( Y );
MPI_CHK( mpi_mul_mpi( &T3, &P->X, &P->X ) ); MOD_MUL( T3 );
MPI_CHK( mpi_mul_mpi( &T2, &P->Y, &P->Y ) ); MOD_MUL( T2 );
MPI_CHK( mpi_mul_mpi( &Y3, &T2, &T2 ) ); MOD_MUL( Y3 );
MPI_CHK( mpi_add_mpi( &X3, &P->X, &T2 ) ); MOD_ADD( X3 );
MPI_CHK( mpi_mul_mpi( &X3, &X3, &X3 ) ); MOD_MUL( X3 );
MPI_CHK( mpi_sub_mpi( &X3, &X3, &Y3 ) ); MOD_SUB( X3 );
MPI_CHK( mpi_sub_mpi( &X3, &X3, &T3 ) ); MOD_SUB( X3 );
MPI_CHK( mpi_mul_int( &T1, &X3, 2 ) ); MOD_ADD( T1 );
MPI_CHK( mpi_mul_mpi( &Z3, &P->Z, &P->Z ) ); MOD_MUL( Z3 );
MPI_CHK( mpi_mul_mpi( &X3, &Z3, &Z3 ) ); MOD_MUL( X3 );
MPI_CHK( mpi_mul_int( &T3, &T3, 3 ) ); MOD_ADD( T3 );
MPI_CHK( mpi_mul_mpi( &X3, &X3, &grp->A ) ); MOD_MUL( X3 );
MPI_CHK( mpi_add_mpi( &T3, &T3, &X3 ) ); MOD_ADD( T3 );
MPI_CHK( mpi_mul_mpi( &X3, &T3, &T3 ) ); MOD_MUL( X3 );
MPI_CHK( mpi_sub_mpi( &X3, &X3, &T1 ) ); MOD_SUB( X3 );
MPI_CHK( mpi_sub_mpi( &X3, &X3, &T1 ) ); MOD_SUB( X3 );
MPI_CHK( mpi_sub_mpi( &T1, &T1, &X3 ) ); MOD_SUB( T1 );
MPI_CHK( mpi_mul_mpi( &T1, &T3, &T1 ) ); MOD_MUL( T1 );
MPI_CHK( mpi_mul_int( &T3, &Y3, 8 ) ); MOD_ADD( T3 );
MPI_CHK( mpi_sub_mpi( &Y3, &T1, &T3 ) ); MOD_SUB( Y3 );
MPI_CHK( mpi_add_mpi( &T1, &P->Y, &P->Z ) ); MOD_ADD( T1 );
MPI_CHK( mpi_mul_mpi( &T1, &T1, &T1 ) ); MOD_MUL( T1 );
MPI_CHK( mpi_sub_mpi( &T1, &T1, &T2 ) ); MOD_SUB( T1 );
MPI_CHK( mpi_sub_mpi( &Z3, &T1, &Z3 ) ); MOD_SUB( Z3 );
/*
* For Y = Y / 2 mod p, we must make sure that Y is even before
* using right-shift. No need to reduce mod p afterwards.
*/
if( mpi_get_bit( &Y, 0 ) == 1 )
MPI_CHK( mpi_add_mpi( &Y, &Y, &grp->P ) );
MPI_CHK( mpi_shift_r( &Y, 1 ) );
MPI_CHK( mpi_mul_mpi( &X, &T2, &T2 ) ); MOD_MUL( X );
MPI_CHK( mpi_mul_int( &T1, &T3, 2 ) ); MOD_ADD( T1 );
MPI_CHK( mpi_sub_mpi( &X, &X, &T1 ) ); MOD_SUB( X );
MPI_CHK( mpi_sub_mpi( &T1, &T3, &X ) ); MOD_SUB( T1 );
MPI_CHK( mpi_mul_mpi( &T1, &T1, &T2 ) ); MOD_MUL( T1 );
MPI_CHK( mpi_sub_mpi( &Y, &T1, &Y ) ); MOD_SUB( Y );
MPI_CHK( mpi_copy( &R->X, &X ) );
MPI_CHK( mpi_copy( &R->Y, &Y ) );
MPI_CHK( mpi_copy( &R->Z, &Z ) );
MPI_CHK( mpi_copy( &R->X, &X3 ) );
MPI_CHK( mpi_copy( &R->Y, &Y3 ) );
MPI_CHK( mpi_copy( &R->Z, &Z3 ) );
cleanup:
mpi_free( &T1 ); mpi_free( &T2 ); mpi_free( &T3 );
mpi_free( &X ); mpi_free( &Y ); mpi_free( &Z );
mpi_free( &X3 ); mpi_free( &Y3 ); mpi_free( &Z3 );
return( ret );
}
@ -1495,13 +1608,13 @@ int ecp_check_pubkey( const ecp_group *grp, const ecp_point *pt )
/*
* YY = Y^2
* RHS = X (X^2 - 3) + B = X^3 - 3X + B
* RHS = X (X^2 + A) + B = X^3 + A X + B
*/
MPI_CHK( mpi_mul_mpi( &YY, &pt->Y, &pt->Y ) ); MOD_MUL( YY );
MPI_CHK( mpi_mul_mpi( &RHS, &pt->X, &pt->X ) ); MOD_MUL( RHS );
MPI_CHK( mpi_sub_int( &RHS, &RHS, 3 ) ); MOD_SUB( RHS );
MPI_CHK( mpi_mul_mpi( &RHS, &RHS, &pt->X ) ); MOD_MUL( RHS );
MPI_CHK( mpi_add_mpi( &RHS, &RHS, &grp->B ) ); MOD_ADD( RHS );
MPI_CHK( mpi_mul_mpi( &YY, &pt->Y, &pt->Y ) ); MOD_MUL( YY );
MPI_CHK( mpi_mul_mpi( &RHS, &pt->X, &pt->X ) ); MOD_MUL( RHS );
MPI_CHK( mpi_add_mpi( &RHS, &RHS, &grp->A ) ); MOD_ADD( RHS );
MPI_CHK( mpi_mul_mpi( &RHS, &RHS, &pt->X ) ); MOD_MUL( RHS );
MPI_CHK( mpi_add_mpi( &RHS, &RHS, &grp->B ) ); MOD_ADD( RHS );
if( mpi_cmp_mpi( &YY, &RHS ) != 0 )
ret = POLARSSL_ERR_ECP_INVALID_KEY;
@ -1566,6 +1679,7 @@ int ecp_self_test( int verbose )
ecp_point R, P;
mpi m;
unsigned long add_c_prev, dbl_c_prev;
/* exponents especially adapted for secp192r1 */
const char *exponents[] =
{
"000000000000000000000000000000000000000000000000", /* zero */
@ -1582,27 +1696,12 @@ int ecp_self_test( int verbose )
ecp_point_init( &P );
mpi_init( &m );
/* Use secp192r1 if available, or any available curve */
#if defined(POLARSSL_ECP_DP_SECP192R1_ENABLED)
MPI_CHK( ecp_use_known_dp( &grp, POLARSSL_ECP_DP_SECP192R1 ) );
#else
#if defined(POLARSSL_ECP_DP_SECP224R1_ENABLED)
MPI_CHK( ecp_use_known_dp( &grp, POLARSSL_ECP_DP_SECP224R1 ) );
#else
#if defined(POLARSSL_ECP_DP_SECP256R1_ENABLED)
MPI_CHK( ecp_use_known_dp( &grp, POLARSSL_ECP_DP_SECP256R1 ) );
#else
#if defined(POLARSSL_ECP_DP_SECP384R1_ENABLED)
MPI_CHK( ecp_use_known_dp( &grp, POLARSSL_ECP_DP_SECP384R1 ) );
#else
#if defined(POLARSSL_ECP_DP_SECP521R1_ENABLED)
MPI_CHK( ecp_use_known_dp( &grp, POLARSSL_ECP_DP_SECP521R1 ) );
#else
#error No curves defines
#endif /* POLARSSL_ECP_DP_SECP512R1_ENABLED */
#endif /* POLARSSL_ECP_DP_SECP384R1_ENABLED */
#endif /* POLARSSL_ECP_DP_SECP256R1_ENABLED */
#endif /* POLARSSL_ECP_DP_SECP224R1_ENABLED */
#endif /* POLARSSL_ECP_DP_SECP192R1_ENABLED */
MPI_CHK( ecp_use_known_dp( &grp, ecp_curve_list()->grp_id ) );
#endif
if( verbose != 0 )
printf( " ECP test #1 (constant op_count, base point G): " );

View File

@ -405,6 +405,18 @@ static const oid_ecp_grp_t oid_ecp_grp[] =
{ ADD_LEN( OID_EC_GRP_SECP521R1 ), "secp521r1", "secp521r1" },
POLARSSL_ECP_DP_SECP521R1,
},
{
{ ADD_LEN( OID_EC_GRP_BP256R1 ), "brainpoolP256r1","brainpool256r1" },
POLARSSL_ECP_DP_BP256R1,
},
{
{ ADD_LEN( OID_EC_GRP_BP384R1 ), "brainpoolP384r1","brainpool384r1" },
POLARSSL_ECP_DP_BP384R1,
},
{
{ ADD_LEN( OID_EC_GRP_BP512R1 ), "brainpoolP512r1","brainpool512r1" },
POLARSSL_ECP_DP_BP512R1,
},
{
{ NULL, 0, NULL, NULL },
0,

View File

@ -54,8 +54,8 @@
#endif
#define BUFSIZE 1024
#define HEADER_FORMAT " %-16s : "
#define TITLE_LEN 17
#define HEADER_FORMAT " %-18s : "
#define TITLE_LEN 19
#if !defined(POLARSSL_TIMING_C)
int main( int argc, char *argv[] )

View File

@ -0,0 +1,5 @@
-----BEGIN EC PRIVATE KEY-----
MHgCAQEEICFh1vLbdlJvpiwW81aoDwHzL3dnhLNqqZeZqLdmIID/oAsGCSskAwMC
CAEBB6FEA0IABHaMjK5KvKYwbbDtgbDEpiFcN4Bm7G1hbBRuE/HH34CblqtpEcJ9
igIznwkmhA5VI209HvviZp0JDkxMZg+tqR0=
-----END EC PRIVATE KEY-----

View File

@ -0,0 +1,4 @@
-----BEGIN PUBLIC KEY-----
MFowFAYHKoZIzj0CAQYJKyQDAwIIAQEHA0IABHaMjK5KvKYwbbDtgbDEpiFcN4Bm
7G1hbBRuE/HH34CblqtpEcJ9igIznwkmhA5VI209HvviZp0JDkxMZg+tqR0=
-----END PUBLIC KEY-----

View File

@ -0,0 +1,6 @@
-----BEGIN EC PRIVATE KEY-----
MIGoAgEBBDA92S51DZDX05/BiFzYrRLqlEHyK5M0tNllICrbFEjOJMWAioXdmvwi
mvCjEk91W8ugCwYJKyQDAwIIAQELoWQDYgAEcZ+dCTpifg01A4XGYc6/AMYZI1Zv
6QBqMQevHYcbxrtomF/XIuoyvjFvjng7fNGVd4X2bPwMsZXdXJmo56uqhIVTpYTf
0rSOdtRF/gDdi+WQlth31GltI7S8jbFHJOZq
-----END EC PRIVATE KEY-----

View File

@ -0,0 +1,5 @@
-----BEGIN PUBLIC KEY-----
MHowFAYHKoZIzj0CAQYJKyQDAwIIAQELA2IABHGfnQk6Yn4NNQOFxmHOvwDGGSNW
b+kAajEHrx2HG8a7aJhf1yLqMr4xb454O3zRlXeF9mz8DLGV3VyZqOerqoSFU6WE
39K0jnbURf4A3YvlkJbYd9RpbSO0vI2xRyTmag==
-----END PUBLIC KEY-----

View File

@ -0,0 +1,7 @@
-----BEGIN EC PRIVATE KEY-----
MIHaAgEBBEA3LJd49p9ybLyj9KJo8WtNYX0QKA15pqApzVGHn+EBKTTf5TlUVTN9
9pBtx9bS7qTbsgZcAij3Oz7XFkgOfXHSoAsGCSskAwMCCAEBDaGBhQOBggAEOLfs
krYcXGx/vCik7HWdSPzU4uN03v1cSWilTb73UQ5ReIb7/DjqOapSk1nXCnFWw108
usfOd2vbJR3WS85xI0Qk7nBJ7tBy8NvE15mW4XXVV+JjdjrpcJXAgec+fbLjitw9
TJoEh7Ht6HbcH8phyQLpodhyK4YSko8YokhFWRo=
-----END EC PRIVATE KEY-----

View File

@ -0,0 +1,6 @@
-----BEGIN PUBLIC KEY-----
MIGbMBQGByqGSM49AgEGCSskAwMCCAEBDQOBggAEOLfskrYcXGx/vCik7HWdSPzU
4uN03v1cSWilTb73UQ5ReIb7/DjqOapSk1nXCnFWw108usfOd2vbJR3WS85xI0Qk
7nBJ7tBy8NvE15mW4XXVV+JjdjrpcJXAgec+fbLjitw9TJoEh7Ht6HbcH8phyQLp
odhyK4YSko8YokhFWRo=
-----END PUBLIC KEY-----

View File

@ -197,7 +197,7 @@ void aes_decrypt_cfb128( char *hex_key_string, char *hex_iv_string,
}
/* END_CASE */
/* BEGIN_CASE depends_on:POLARSSL_SELFTEST_C */
/* BEGIN_CASE depends_on:POLARSSL_SELF_TEST */
void aes_selftest()
{
TEST_ASSERT( aes_self_test( 0 ) == 0 );

View File

@ -34,7 +34,7 @@ void arc4_crypt( char *hex_src_string, char *hex_key_string,
}
/* END_CASE */
/* BEGIN_CASE depends_on:POLARSSL_SELFTEST_C */
/* BEGIN_CASE depends_on:POLARSSL_SELF_TEST */
void arc4_selftest()
{
TEST_ASSERT( arc4_self_test( 0 ) == 0 );

View File

@ -47,7 +47,7 @@ void base64_decode( char *src_string, char *dst_string, int result )
}
/* END_CASE */
/* BEGIN_CASE depends_on:POLARSSL_SELFTEST_C */
/* BEGIN_CASE depends_on:POLARSSL_SELF_TEST */
void base64_selftest()
{
TEST_ASSERT( base64_self_test( 0 ) == 0 );

View File

@ -197,7 +197,7 @@ void camellia_decrypt_cfb128( char *hex_key_string, char *hex_iv_string,
}
/* END_CASE */
/* BEGIN_CASE depends_on:POLARSSL_SELFTEST_C */
/* BEGIN_CASE depends_on:POLARSSL_SELF_TEST */
void camellia_selftest()
{
TEST_ASSERT( camellia_self_test( 0 ) == 0 );

View File

@ -487,7 +487,7 @@ void check_padding( int pad_mode, char *input_str, int ret, int dlen_check )
}
/* END_CASE */
/* BEGIN_CASE depends_on:POLARSSL_SELFTEST_C */
/* BEGIN_CASE depends_on:POLARSSL_SELF_TEST */
void cipher_selftest()
{
TEST_ASSERT( cipher_self_test( 0 ) == 0 );

View File

@ -314,7 +314,7 @@ void des_key_parity_run()
}
/* END_CASE */
/* BEGIN_CASE depends_on:POLARSSL_SELFTEST_C */
/* BEGIN_CASE depends_on:POLARSSL_SELF_TEST */
void des_selftest()
{
TEST_ASSERT( des_self_test( 0 ) == 0 );

View File

@ -97,7 +97,7 @@ void dhm_do_dhm( int radix_P, char *input_P,
}
/* END_CASE */
/* BEGIN_CASE depends_on:POLARSSL_SELFTEST_C */
/* BEGIN_CASE depends_on:POLARSSL_SELF_TEST */
void dhm_selftest()
{
TEST_ASSERT( dhm_self_test( 0 ) == 0 );

View File

@ -281,5 +281,17 @@ ECP test vectors secp521r1 rfc 5114
depends_on:POLARSSL_ECP_DP_SECP521R1_ENABLED
ecp_test_vect:POLARSSL_ECP_DP_SECP521R1:"0113F82DA825735E3D97276683B2B74277BAD27335EA71664AF2430CC4F33459B9669EE78B3FFB9B8683015D344DCBFEF6FB9AF4C6C470BE254516CD3C1A1FB47362":"01EBB34DD75721ABF8ADC9DBED17889CBB9765D90A7C60F2CEF007BB0F2B26E14881FD4442E689D61CB2DD046EE30E3FFD20F9A45BBDF6413D583A2DBF59924FD35C":"00F6B632D194C0388E22D8437E558C552AE195ADFD153F92D74908351B2F8C4EDA94EDB0916D1B53C020B5EECAED1A5FC38A233E4830587BB2EE3489B3B42A5A86A4":"00CEE3480D8645A17D249F2776D28BAE616952D1791FDB4B70F7C3378732AA1B22928448BCD1DC2496D435B01048066EBE4F72903C361B1A9DC1193DC2C9D0891B96":"010EBFAFC6E85E08D24BFFFCC1A4511DB0E634BEEB1B6DEC8C5939AE44766201AF6200430BA97C8AC6A0E9F08B33CE7E9FEEB5BA4EE5E0D81510C24295B8A08D0235":"00A4A6EC300DF9E257B0372B5E7ABFEF093436719A77887EBB0B18CF8099B9F4212B6E30A1419C18E029D36863CC9D448F4DBA4D2A0E60711BE572915FBD4FEF2695":"00CDEA89621CFA46B132F9E4CFE2261CDE2D4368EB5656634C7CC98C7A00CDE54ED1866A0DD3E6126C9D2F845DAFF82CEB1DA08F5D87521BB0EBECA77911169C20CC":"00F9A71641029B7FC1A808AD07CD4861E868614B865AFBECAB1F2BD4D8B55EBCB5E3A53143CEB2C511B1AE0AF5AC827F60F2FD872565AC5CA0A164038FE980A7E4BD"
ECP test vectors brainpoolP256r1 rfc 7027
depends_on:POLARSSL_ECP_DP_BP256R1_ENABLED
ecp_test_vect:POLARSSL_ECP_DP_BP256R1:"81DB1EE100150FF2EA338D708271BE38300CB54241D79950F77B063039804F1D":"44106E913F92BC02A1705D9953A8414DB95E1AAA49E81D9E85F929A8E3100BE5":"8AB4846F11CACCB73CE49CBDD120F5A900A69FD32C272223F789EF10EB089BDC":"55E40BC41E37E3E2AD25C3C6654511FFA8474A91A0032087593852D3E7D76BD3":"8D2D688C6CF93E1160AD04CC4429117DC2C41825E1E9FCA0ADDD34E6F1B39F7B":"990C57520812BE512641E47034832106BC7D3E8DD0E4C7F1136D7006547CEC6A":"89AFC39D41D3B327814B80940B042590F96556EC91E6AE7939BCE31F3A18BF2B":"49C27868F4ECA2179BFD7D59B1E3BF34C1DBDE61AE12931648F43E59632504DE"
ECP test vectors brainpoolP384r1 rfc 7027
depends_on:POLARSSL_ECP_DP_BP384R1_ENABLED
ecp_test_vect:POLARSSL_ECP_DP_BP384R1:"1E20F5E048A5886F1F157C74E91BDE2B98C8B52D58E5003D57053FC4B0BD65D6F15EB5D1EE1610DF870795143627D042":"68B665DD91C195800650CDD363C625F4E742E8134667B767B1B476793588F885AB698C852D4A6E77A252D6380FCAF068":"55BC91A39C9EC01DEE36017B7D673A931236D2F1F5C83942D049E3FA20607493E0D038FF2FD30C2AB67D15C85F7FAA59":"032640BC6003C59260F7250C3DB58CE647F98E1260ACCE4ACDA3DD869F74E01F8BA5E0324309DB6A9831497ABAC96670":"4D44326F269A597A5B58BBA565DA5556ED7FD9A8A9EB76C25F46DB69D19DC8CE6AD18E404B15738B2086DF37E71D1EB4":"62D692136DE56CBE93BF5FA3188EF58BC8A3A0EC6C1E151A21038A42E9185329B5B275903D192F8D4E1F32FE9CC78C48":"0BD9D3A7EA0B3D519D09D8E48D0785FB744A6B355E6304BC51C229FBBCE239BBADF6403715C35D4FB2A5444F575D4F42":"0DF213417EBE4D8E40A5F76F66C56470C489A3478D146DECF6DF0D94BAE9E598157290F8756066975F1DB34B2324B7BD"
ECP test vectors brainpoolP512r1 rfc 7027
depends_on:POLARSSL_ECP_DP_BP512R1_ENABLED
ecp_test_vect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
ECP selftest
ecp_selftest:

View File

@ -515,7 +515,7 @@ void ecp_gen_keypair( int id )
}
/* END_CASE */
/* BEGIN_CASE depends_on:POLARSSL_SELFTEST_C */
/* BEGIN_CASE depends_on:POLARSSL_SELF_TEST */
void ecp_selftest()
{
TEST_ASSERT( ecp_self_test( 0 ) == 0 );

View File

@ -108,7 +108,7 @@ void gcm_decrypt_and_verify( char *hex_key_string, char *hex_src_string,
}
/* END_CASE */
/* BEGIN_CASE depends_on:POLARSSL_SELFTEST_C */
/* BEGIN_CASE depends_on:POLARSSL_SELF_TEST */
void gcm_selftest()
{
TEST_ASSERT( gcm_self_test( 0 ) == 0 );

View File

@ -187,21 +187,21 @@ void md5_file( char *filename, char *hex_hash_string )
}
/* END_CASE */
/* BEGIN_CASE depends_on:POLARSSL_MD2_C:POLARSSL_SELFTEST_C */
/* BEGIN_CASE depends_on:POLARSSL_MD2_C:POLARSSL_SELF_TEST */
void md2_selftest()
{
TEST_ASSERT( md2_self_test( 0 ) == 0 );
}
/* END_CASE */
/* BEGIN_CASE depends_on:POLARSSL_MD4_C:POLARSSL_SELFTEST_C */
/* BEGIN_CASE depends_on:POLARSSL_MD4_C:POLARSSL_SELF_TEST */
void md4_selftest()
{
TEST_ASSERT( md4_self_test( 0 ) == 0 );
}
/* END_CASE */
/* BEGIN_CASE depends_on:POLARSSL_MD5_C:POLARSSL_SELFTEST_C */
/* BEGIN_CASE depends_on:POLARSSL_MD5_C:POLARSSL_SELF_TEST */
void md5_selftest()
{
TEST_ASSERT( md5_self_test( 0 ) == 0 );

View File

@ -681,7 +681,7 @@ void mpi_shift_r( int radix_X, char *input_X, int shift_X, int radix_A,
}
/* END_CASE */
/* BEGIN_CASE depends_on:POLARSSL_SELFTEST_C */
/* BEGIN_CASE depends_on:POLARSSL_SELF_TEST */
void mpi_selftest()
{
TEST_ASSERT( mpi_self_test( 0 ) == 0 );

View File

@ -130,6 +130,18 @@ Parse Public EC Key #6 (RFC 5480, secp521r1)
depends_on:POLARSSL_PEM_PARSE_C:POLARSSL_ECP_C:POLARSSL_ECP_DP_SECP521R1_ENABLED
pk_parse_public_keyfile_ec:"data_files/ec_521_pub.pem":0
Parse Public EC Key #7 (RFC 5480, brainpoolP256r1)
depends_on:POLARSSL_PEM_PARSE_C:POLARSSL_ECP_C:POLARSSL_ECP_DP_BP256R1_ENABLED
pk_parse_public_keyfile_ec:"data_files/ec_bp256_pub.pem":0
Parse Public EC Key #8 (RFC 5480, brainpoolP384r1)
depends_on:POLARSSL_PEM_PARSE_C:POLARSSL_ECP_C:POLARSSL_ECP_DP_BP384R1_ENABLED
pk_parse_public_keyfile_ec:"data_files/ec_bp384_pub.pem":0
Parse Public EC Key #9 (RFC 5480, brainpoolP512r1)
depends_on:POLARSSL_PEM_PARSE_C:POLARSSL_ECP_C:POLARSSL_ECP_DP_BP512R1_ENABLED
pk_parse_public_keyfile_ec:"data_files/ec_bp512_pub.pem":0
Parse EC Key #1 (SEC1 DER)
depends_on:POLARSSL_PEM_PARSE_C:POLARSSL_ECP_C:POLARSSL_ECP_DP_SECP192R1_ENABLED
pk_parse_keyfile_ec:"data_files/ec_prv.sec1.der":"NULL":0
@ -174,6 +186,18 @@ Parse EC Key #11 (SEC1 PEM, secp521r1)
depends_on:POLARSSL_PEM_PARSE_C:POLARSSL_ECP_C:POLARSSL_ECP_DP_SECP521R1_ENABLED
pk_parse_keyfile_ec:"data_files/ec_521_prv.pem":"NULL":0
Parse EC Key #12 (SEC1 PEM, bp256r1)
depends_on:POLARSSL_PEM_PARSE_C:POLARSSL_ECP_C:POLARSSL_ECP_DP_BP256R1_ENABLED
pk_parse_keyfile_ec:"data_files/ec_bp256_prv.pem":"NULL":0
Parse EC Key #13 (SEC1 PEM, bp384r1)
depends_on:POLARSSL_PEM_PARSE_C:POLARSSL_ECP_C:POLARSSL_ECP_DP_BP384R1_ENABLED
pk_parse_keyfile_ec:"data_files/ec_bp384_prv.pem":"NULL":0
Parse EC Key #14 (SEC1 PEM, bp512r1)
depends_on:POLARSSL_PEM_PARSE_C:POLARSSL_ECP_C:POLARSSL_ECP_DP_BP512R1_ENABLED
pk_parse_keyfile_ec:"data_files/ec_bp512_prv.pem":"NULL":0
Key ASN1 (Incorrect first tag)
pk_parse_key_rsa:"":"":POLARSSL_ERR_PK_KEY_INVALID_FORMAT

View File

@ -532,7 +532,7 @@ void rsa_gen_key( int nrbits, int exponent, int result)
}
/* END_CASE */
/* BEGIN_CASE depends_on:POLARSSL_SELFTEST_C */
/* BEGIN_CASE depends_on:POLARSSL_SELF_TEST */
void rsa_selftest()
{
TEST_ASSERT( rsa_self_test( 0 ) == 0 );

View File

@ -189,21 +189,21 @@ void sha512_file( char *filename, char *hex_hash_string )
}
/* END_CASE */
/* BEGIN_CASE depends_on:POLARSSL_SHA1_C:POLARSSL_SELFTEST_C */
/* BEGIN_CASE depends_on:POLARSSL_SHA1_C:POLARSSL_SELF_TEST */
void sha1_selftest()
{
TEST_ASSERT( sha1_self_test( 0 ) == 0 );
}
/* END_CASE */
/* BEGIN_CASE depends_on:POLARSSL_SHA256_C:POLARSSL_SELFTEST_C */
/* BEGIN_CASE depends_on:POLARSSL_SHA256_C:POLARSSL_SELF_TEST */
void sha256_selftest()
{
TEST_ASSERT( sha256_self_test( 0 ) == 0 );
}
/* END_CASE */
/* BEGIN_CASE depends_on:POLARSSL_SHA512_C:POLARSSL_SELFTEST_C */
/* BEGIN_CASE depends_on:POLARSSL_SHA512_C:POLARSSL_SELF_TEST */
void sha512_selftest()
{
TEST_ASSERT( sha512_self_test( 0 ) == 0 );

View File

@ -224,7 +224,7 @@ void x509parse_crl( char *crl_data, char *result_str, int result )
}
/* END_CASE */
/* BEGIN_CASE depends_on:POLARSSL_X509_CRT_PARSE_C:POLARSSL_SELFTEST_C */
/* BEGIN_CASE depends_on:POLARSSL_X509_CRT_PARSE_C:POLARSSL_SELF_TEST */
void x509_selftest()
{
TEST_ASSERT( x509_self_test( 0 ) == 0 );

View File

@ -59,7 +59,7 @@ void xtea_decrypt_ecb( char *hex_key_string, char *hex_src_string,
}
/* END_CASE */
/* BEGIN_CASE depends_on:POLARSSL_SELFTEST_C */
/* BEGIN_CASE depends_on:POLARSSL_SELF_TEST */
void xtea_selftest()
{
TEST_ASSERT( xtea_self_test( 0 ) == 0 );