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Make internal functions static again + cosmetics

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Manuel Pégourié-Gonnard 2013-12-02 17:14:48 +01:00
parent 9854fe986b
commit 3ee90003c9
1 changed files with 19 additions and 25 deletions
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44
library/ecp_curves.c
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@ -314,11 +314,15 @@ cleanup:
#if defined(POLARSSL_ECP_NIST_OPTIM) #if defined(POLARSSL_ECP_NIST_OPTIM)
/* Forward declarations */ /* Forward declarations */
int ecp_mod_p192( mpi * ); static int ecp_mod_p192( mpi * );
int ecp_mod_p224( mpi * ); static int ecp_mod_p224( mpi * );
int ecp_mod_p256( mpi * ); static int ecp_mod_p256( mpi * );
int ecp_mod_p384( mpi * ); static int ecp_mod_p384( mpi * );
int ecp_mod_p521( mpi * ); static int ecp_mod_p521( mpi * );
#define NIST_MODP( P ) grp->modp = ecp_mod_ ## P;
#else
#define NIST_MODP( P )
#endif #endif
#define LOAD_GROUP( G ) ecp_group_read_binary( grp, \ #define LOAD_GROUP( G ) ecp_group_read_binary( grp, \
@ -340,41 +344,31 @@ int ecp_use_known_dp( ecp_group *grp, ecp_group_id id )
{ {
#if defined(POLARSSL_ECP_DP_SECP192R1_ENABLED) #if defined(POLARSSL_ECP_DP_SECP192R1_ENABLED)
case POLARSSL_ECP_DP_SECP192R1: case POLARSSL_ECP_DP_SECP192R1:
#if defined(POLARSSL_ECP_NIST_OPTIM) NIST_MODP( p192 );
grp->modp = ecp_mod_p192;
#endif
return( LOAD_GROUP( secp192r1 ) ); return( LOAD_GROUP( secp192r1 ) );
#endif /* POLARSSL_ECP_DP_SECP192R1_ENABLED */ #endif /* POLARSSL_ECP_DP_SECP192R1_ENABLED */
#if defined(POLARSSL_ECP_DP_SECP224R1_ENABLED) #if defined(POLARSSL_ECP_DP_SECP224R1_ENABLED)
case POLARSSL_ECP_DP_SECP224R1: case POLARSSL_ECP_DP_SECP224R1:
#if defined(POLARSSL_ECP_NIST_OPTIM) NIST_MODP( p224 );
grp->modp = ecp_mod_p224;
#endif
return( LOAD_GROUP( secp224r1 ) ); return( LOAD_GROUP( secp224r1 ) );
#endif /* POLARSSL_ECP_DP_SECP224R1_ENABLED */ #endif /* POLARSSL_ECP_DP_SECP224R1_ENABLED */
#if defined(POLARSSL_ECP_DP_SECP256R1_ENABLED) #if defined(POLARSSL_ECP_DP_SECP256R1_ENABLED)
case POLARSSL_ECP_DP_SECP256R1: case POLARSSL_ECP_DP_SECP256R1:
#if defined(POLARSSL_ECP_NIST_OPTIM) NIST_MODP( p256 );
grp->modp = ecp_mod_p256;
#endif
return( LOAD_GROUP( secp256r1 ) ); return( LOAD_GROUP( secp256r1 ) );
#endif /* POLARSSL_ECP_DP_SECP256R1_ENABLED */ #endif /* POLARSSL_ECP_DP_SECP256R1_ENABLED */
#if defined(POLARSSL_ECP_DP_SECP384R1_ENABLED) #if defined(POLARSSL_ECP_DP_SECP384R1_ENABLED)
case POLARSSL_ECP_DP_SECP384R1: case POLARSSL_ECP_DP_SECP384R1:
#if defined(POLARSSL_ECP_NIST_OPTIM) NIST_MODP( p384 );
grp->modp = ecp_mod_p384;
#endif
return( LOAD_GROUP( secp384r1 ) ); return( LOAD_GROUP( secp384r1 ) );
#endif /* POLARSSL_ECP_DP_SECP384R1_ENABLED */ #endif /* POLARSSL_ECP_DP_SECP384R1_ENABLED */
#if defined(POLARSSL_ECP_DP_SECP521R1_ENABLED) #if defined(POLARSSL_ECP_DP_SECP521R1_ENABLED)
case POLARSSL_ECP_DP_SECP521R1: case POLARSSL_ECP_DP_SECP521R1:
#if defined(POLARSSL_ECP_NIST_OPTIM) NIST_MODP( p521 );
grp->modp = ecp_mod_p521;
#endif
return( LOAD_GROUP( secp521r1 ) ); return( LOAD_GROUP( secp521r1 ) );
#endif /* POLARSSL_ECP_DP_SECP521R1_ENABLED */ #endif /* POLARSSL_ECP_DP_SECP521R1_ENABLED */
@ -456,7 +450,7 @@ static inline void carry64( t_uint *dst, t_uint *carry )
/* /*
* Fast quasi-reduction modulo p192 (FIPS 186-3 D.2.1) * Fast quasi-reduction modulo p192 (FIPS 186-3 D.2.1)
*/ */
int ecp_mod_p192( mpi *N ) static int ecp_mod_p192( mpi *N )
{ {
int ret; int ret;
t_uint c = 0; t_uint c = 0;
@ -627,7 +621,7 @@ cleanup:
/* /*
* Fast quasi-reduction modulo p224 (FIPS 186-3 D.2.2) * Fast quasi-reduction modulo p224 (FIPS 186-3 D.2.2)
*/ */
int ecp_mod_p224( mpi *N ) static int ecp_mod_p224( mpi *N )
{ {
INIT( 224 ); INIT( 224 );
@ -648,7 +642,7 @@ cleanup:
/* /*
* Fast quasi-reduction modulo p256 (FIPS 186-3 D.2.3) * Fast quasi-reduction modulo p256 (FIPS 186-3 D.2.3)
*/ */
int ecp_mod_p256( mpi *N ) static int ecp_mod_p256( mpi *N )
{ {
INIT( 256 ); INIT( 256 );
@ -685,7 +679,7 @@ cleanup:
/* /*
* Fast quasi-reduction modulo p384 (FIPS 186-3 D.2.4) * Fast quasi-reduction modulo p384 (FIPS 186-3 D.2.4)
*/ */
int ecp_mod_p384( mpi *N ) static int ecp_mod_p384( mpi *N )
{ {
INIT( 384 ); INIT( 384 );
@ -762,7 +756,7 @@ cleanup:
* Fast quasi-reduction modulo p521 (FIPS 186-3 D.2.5) * Fast quasi-reduction modulo p521 (FIPS 186-3 D.2.5)
* Write N as A1 + 2^521 A0, return A0 + A1 * Write N as A1 + 2^521 A0, return A0 + A1
*/ */
int ecp_mod_p521( mpi *N ) static int ecp_mod_p521( mpi *N )
{ {
int ret; int ret;
size_t i; size_t i;