security-and-privacy/gnupg
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See ChangeLog: Thu Jul 1 12:47:31 CEST 1999 Werner Koch

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This commit is contained in:
Werner Koch 1999-07-01 10:53:35 +00:00
parent 75ed03c960
commit 28eb86c006
31 changed files with 402 additions and 123 deletions
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15
cipher/dsa.c
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@ -52,6 +52,13 @@ static void generate( DSA_secret_key *sk, unsigned nbits, MPI **ret_factors );
static void sign(MPI r, MPI s, MPI input, DSA_secret_key *skey);
static int verify(MPI r, MPI s, MPI input, DSA_public_key *pkey);
static void
progress( int c )
{
fputc( c, stderr );
}
/****************
* Generate a random secret exponent k less than q
*/
@ -65,7 +72,7 @@ gen_k( MPI q )
log_debug("choosing a random k ");
for(;;) {
if( DBG_CIPHER )
fputc('.', stderr);
progress('.');
{ char *p = get_random_bits( nbits, 1, 1 );
mpi_set_buffer( k, p, (nbits+7)/8, 0 );
m_free(p);
@ -84,7 +91,7 @@ gen_k( MPI q )
break; /* okay */
}
if( DBG_CIPHER )
fputc('\n', stderr);
progress('\n');
return k;
}
@ -170,7 +177,7 @@ generate( DSA_secret_key *sk, unsigned nbits, MPI **ret_factors )
rndbuf = NULL;
do {
if( DBG_CIPHER )
fputc('.', stderr);
progress('.');
if( !rndbuf )
rndbuf = get_random_bits( qbits, 2, 1 );
else { /* change only some of the higher bits (= 2 bytes)*/
@ -190,7 +197,7 @@ generate( DSA_secret_key *sk, unsigned nbits, MPI **ret_factors )
mpi_powm( y, g, x, p );
if( DBG_CIPHER ) {
fputc('\n', stderr);
progress('\n');
log_mpidump("dsa p= ", p );
log_mpidump("dsa q= ", q );
log_mpidump("dsa g= ", g );