security-and-privacy/gnupg
security-and-privacy/gnupg
1
0
Fork 0
mirror of git://git.gnupg.org/gnupg.git synced 2025-07-14 21:47:19 +02:00
Code Activity

Removed the use of g10defs.h.

Browse source 
This required some code cleanups and the introduction of
a few accessor ducntions in mpi.
This commit is contained in:
Werner Koch 2006-12-11 19:54:53 +00:00
parent d382fece03
commit 9f433cccca
29 changed files with 267 additions and 157 deletions
Download patch file Download diff file Expand all files Collapse all files

18
cipher/elgamal.c
View file

@ -118,13 +118,13 @@ wiener_map( unsigned int n )
}
static void
test_keys( ELG_secret_key *sk, unsigned nbits )
test_keys( ELG_secret_key *sk, unsigned int nbits )
{
ELG_public_key pk;
MPI test = mpi_alloc( 0 );
MPI out1_a = mpi_alloc( nbits / BITS_PER_MPI_LIMB );
MPI out1_b = mpi_alloc( nbits / BITS_PER_MPI_LIMB );
MPI out2 = mpi_alloc( nbits / BITS_PER_MPI_LIMB );
MPI out1_a = mpi_alloc ( mpi_nlimb_hint_from_nbits (nbits) );
MPI out1_b = mpi_alloc ( mpi_nlimb_hint_from_nbits (nbits) );
MPI out2 = mpi_alloc ( mpi_nlimb_hint_from_nbits (nbits) );
pk.p = sk->p;
pk.g = sk->g;
@ -244,9 +244,9 @@ generate( ELG_secret_key *sk, unsigned int nbits, MPI **ret_factors )
unsigned int xbits;
byte *rndbuf;
p_min1 = mpi_alloc( (nbits+BITS_PER_MPI_LIMB-1)/BITS_PER_MPI_LIMB );
temp = mpi_alloc( (nbits+BITS_PER_MPI_LIMB-1)/BITS_PER_MPI_LIMB );
qbits = wiener_map( nbits );
p_min1 = mpi_alloc ( mpi_nlimb_hint_from_nbits (nbits) );
temp = mpi_alloc ( mpi_nlimb_hint_from_nbits (nbits) );
qbits = wiener_map ( nbits );
if( qbits & 1 ) /* better have a even one */
qbits++;
g = mpi_alloc(1);
@ -271,7 +271,7 @@ generate( ELG_secret_key *sk, unsigned int nbits, MPI **ret_factors )
xbits = qbits * 3 / 2;
if( xbits >= nbits )
BUG();
x = mpi_alloc_secure( xbits/BITS_PER_MPI_LIMB );
x = mpi_alloc_secure ( mpi_nlimb_hint_from_nbits (xbits) );
if( DBG_CIPHER )
log_debug("choosing a random x of size %u", xbits );
rndbuf = NULL;
@ -296,7 +296,7 @@ generate( ELG_secret_key *sk, unsigned int nbits, MPI **ret_factors )
} while( !( mpi_cmp_ui( x, 0 )>0 && mpi_cmp( x, p_min1 )<0 ) );
xfree(rndbuf);
y = mpi_alloc(nbits/BITS_PER_MPI_LIMB);
y = mpi_alloc ( mpi_nlimb_hint_from_nbits (nbits) );
mpi_powm( y, g, x, p );
if( DBG_CIPHER ) {