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See ChangeLog: Thu Jul 15 10:15:35 CEST 1999 Werner Koch

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This commit is contained in:
Werner Koch 1999-07-15 08:16:46 +00:00
parent 40f2d9f830
commit a316550579
13 changed files with 122 additions and 8 deletions
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8
cipher/dsa.c
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@ -300,6 +300,7 @@ verify(MPI r, MPI s, MPI hash, DSA_public_key *pkey )
MPI base[3];
MPI exp[3];
if( !(mpi_cmp_ui( r, 0 ) > 0 && mpi_cmp( r, pkey->q ) < 0) )
return 0; /* assertion 0 < r < q failed */
if( !(mpi_cmp_ui( s, 0 ) > 0 && mpi_cmp( s, pkey->q ) < 0) )
@ -365,6 +366,8 @@ dsa_check_secret_key( int algo, MPI *skey )
if( algo != PUBKEY_ALGO_DSA )
return G10ERR_PUBKEY_ALGO;
if( !skey[0] || !skey[1] || !skey[2] || !skey[3] || !skey[4] )
return G10ERR_BAD_MPI;
sk.p = skey[0];
sk.q = skey[1];
@ -386,6 +389,8 @@ dsa_sign( int algo, MPI *resarr, MPI data, MPI *skey )
if( algo != PUBKEY_ALGO_DSA )
return G10ERR_PUBKEY_ALGO;
if( !data || !skey[0] || !skey[1] || !skey[2] || !skey[3] || !skey[4] )
return G10ERR_BAD_MPI;
sk.p = skey[0];
sk.q = skey[1];
@ -406,6 +411,9 @@ dsa_verify( int algo, MPI hash, MPI *data, MPI *pkey,
if( algo != PUBKEY_ALGO_DSA )
return G10ERR_PUBKEY_ALGO;
if( !data[0] || !data[1] || !hash
|| !pkey[0] || !pkey[1] || !pkey[2] || !pkey[3] )
return G10ERR_BAD_MPI;
pk.p = pkey[0];
pk.q = pkey[1];