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See ChangeLog: Sun Apr 18 10:11:28 CEST 1999 Werner Koch

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Werner Koch 1999-04-18 08:18:52 +00:00
parent 02d018f9c8
commit 1feae2011c
50 changed files with 547 additions and 502 deletions
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7
cipher/elgamal.c
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@ -245,11 +245,16 @@ encrypt(MPI a, MPI b, MPI input, ELG_public_key *pkey )
{
MPI k;
/* Note: maybe we should change the interface, so that it
* is possible to check that input is < p and return an
* error code.
*/
k = gen_k( pkey->p );
mpi_powm( a, pkey->g, k, pkey->p );
/* b = (y^k * input) mod p
* = ((y^k mod p) * (input mod p)) mod p
* and because input is < p (FIXME: check this!)
* and because input is < p
* = ((y^k mod p) * input) mod p
*/
mpi_powm( b, pkey->y, k, pkey->p );