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This commit is contained in:
Werner Koch 1998-01-13 19:04:23 +00:00
parent ed36092588
commit 922e57dd57
16 changed files with 889 additions and 60 deletions
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78
g10/free-packet.c
View file

@ -57,18 +57,24 @@ free_seckey_enc( PKT_signature *enc )
}
void
free_public_cert( PKT_public_cert *cert )
release_public_cert_parts( PKT_public_cert *cert )
{
if( cert->pubkey_algo == PUBKEY_ALGO_ELGAMAL ) {
mpi_free( cert->d.elg.p );
mpi_free( cert->d.elg.g );
mpi_free( cert->d.elg.y );
mpi_free( cert->d.elg.p ); cert->d.elg.p = NULL;
mpi_free( cert->d.elg.g ); cert->d.elg.g = NULL;
mpi_free( cert->d.elg.y ); cert->d.elg.y = NULL;
}
else if( cert->pubkey_algo == PUBKEY_ALGO_RSA ) {
mpi_free( cert->d.rsa.rsa_n );
mpi_free( cert->d.rsa.rsa_e );
mpi_free( cert->d.rsa.rsa_n ); cert->d.rsa.rsa_n = NULL;
mpi_free( cert->d.rsa.rsa_e ); cert->d.rsa.rsa_e = NULL;
}
md_close( cert->mfx.md );
md_close( cert->mfx.md ); cert->mfx.md = NULL;
}
void
free_public_cert( PKT_public_cert *cert )
{
release_public_cert_parts( cert );
m_free(cert);
}
@ -92,22 +98,28 @@ copy_public_cert( PKT_public_cert *d, PKT_public_cert *s )
}
void
free_secret_cert( PKT_secret_cert *cert )
release_secret_cert_parts( PKT_secret_cert *cert )
{
if( cert->pubkey_algo == PUBKEY_ALGO_ELGAMAL ) {
mpi_free( cert->d.elg.p );
mpi_free( cert->d.elg.g );
mpi_free( cert->d.elg.y );
mpi_free( cert->d.elg.x );
mpi_free( cert->d.elg.p ); cert->d.elg.p = NULL;
mpi_free( cert->d.elg.g ); cert->d.elg.g = NULL;
mpi_free( cert->d.elg.y ); cert->d.elg.y = NULL;
mpi_free( cert->d.elg.x ); cert->d.elg.x = NULL;
}
else if( cert->pubkey_algo == PUBKEY_ALGO_RSA ) {
mpi_free( cert->d.rsa.rsa_n );
mpi_free( cert->d.rsa.rsa_e );
mpi_free( cert->d.rsa.rsa_d );
mpi_free( cert->d.rsa.rsa_p );
mpi_free( cert->d.rsa.rsa_q );
mpi_free( cert->d.rsa.rsa_u );
mpi_free( cert->d.rsa.rsa_n ); cert->d.rsa.rsa_n = NULL;
mpi_free( cert->d.rsa.rsa_e ); cert->d.rsa.rsa_e = NULL;
mpi_free( cert->d.rsa.rsa_d ); cert->d.rsa.rsa_d = NULL;
mpi_free( cert->d.rsa.rsa_p ); cert->d.rsa.rsa_p = NULL;
mpi_free( cert->d.rsa.rsa_q ); cert->d.rsa.rsa_q = NULL;
mpi_free( cert->d.rsa.rsa_u ); cert->d.rsa.rsa_u = NULL;
}
}
void
free_secret_cert( PKT_secret_cert *cert )
{
release_secret_cert_parts( cert );
m_free(cert);
}
@ -240,4 +252,34 @@ free_packet( PACKET *pkt )
pkt->pkt.generic = NULL;
}
/****************
* Returns 0 if they match.
*/
int
cmp_public_secret_cert( PKT_public_cert *pkc, PKT_secret_cert *skc )
{
if( pkc->timestamp != skc->timestamp )
return -1;
if( pkc->valid_days != skc->valid_days )
return -1;
if( pkc->pubkey_algo != skc->pubkey_algo )
return -1;
if( pkc->pubkey_algo == PUBKEY_ALGO_ELGAMAL ) {
if( mpi_cmp( pkc->d.elg.p , skc->d.elg.p ) )
return -1;
if( mpi_cmp( pkc->d.elg.g , skc->d.elg.g ) )
return -1;
if( mpi_cmp( pkc->d.elg.y , skc->d.elg.y ) )
return -1;
}
else if( pkc->pubkey_algo == PUBKEY_ALGO_RSA ) {
if( mpi_cmp( pkc->d.rsa.rsa_n , skc->d.rsa.rsa_n ) )
return -1;
if( mpi_cmp( pkc->d.rsa.rsa_e , skc->d.rsa.rsa_e ) )
return -1;
}
return 0;
}