security-and-privacy/gnupg
security-and-privacy/gnupg
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ElGamal funktioniert und ist default

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This commit is contained in:
Werner Koch 1997-11-24 22:24:04 +00:00
parent a51cca90b6
commit 46900fbd43
31 changed files with 1273 additions and 409 deletions
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91
g10/free-packet.c
View file

@ -35,22 +35,39 @@
void
free_pubkey_enc( PKT_pubkey_enc *enc )
{
mpi_free( enc->d.rsa.rsa_integer );
if( enc->pubkey_algo == PUBKEY_ALGO_ELGAMAL ) {
mpi_free( enc->d.elg.a );
mpi_free( enc->d.elg.b );
}
else if( enc->pubkey_algo == PUBKEY_ALGO_RSA )
mpi_free( enc->d.rsa.rsa_integer );
m_free(enc);
}
void
free_seckey_enc( PKT_signature *enc )
{
mpi_free( enc->d.rsa.rsa_integer );
if( enc->pubkey_algo == PUBKEY_ALGO_ELGAMAL ) {
mpi_free( enc->d.elg.a );
mpi_free( enc->d.elg.b );
}
else if( enc->pubkey_algo == PUBKEY_ALGO_RSA )
mpi_free( enc->d.rsa.rsa_integer );
m_free(enc);
}
void
free_pubkey_cert( PKT_pubkey_cert *cert )
{
mpi_free( cert->d.rsa.rsa_n );
mpi_free( cert->d.rsa.rsa_e );
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 );
}
else if( cert->pubkey_algo == PUBKEY_ALGO_RSA ) {
mpi_free( cert->d.rsa.rsa_n );
mpi_free( cert->d.rsa.rsa_e );
}
md5_close( cert->mfx.md5 );
rmd160_close( cert->mfx.rmd160 );
m_free(cert);
@ -62,8 +79,15 @@ copy_pubkey_cert( PKT_pubkey_cert *d, PKT_pubkey_cert *s )
if( !d )
d = m_alloc(sizeof *d);
memcpy( d, s, sizeof *d );
d->d.rsa.rsa_n = mpi_copy( s->d.rsa.rsa_n );
d->d.rsa.rsa_e = mpi_copy( s->d.rsa.rsa_e );
if( s->pubkey_algo == PUBKEY_ALGO_ELGAMAL ) {
d->d.elg.p = mpi_copy( s->d.elg.p );
d->d.elg.g = mpi_copy( s->d.elg.g );
d->d.elg.y = mpi_copy( s->d.elg.y );
}
else if( s->pubkey_algo == PUBKEY_ALGO_RSA ) {
d->d.rsa.rsa_n = mpi_copy( s->d.rsa.rsa_n );
d->d.rsa.rsa_e = mpi_copy( s->d.rsa.rsa_e );
}
d->mfx.md5 = NULL;
d->mfx.rmd160 =NULL;
return d;
@ -72,19 +96,30 @@ copy_pubkey_cert( PKT_pubkey_cert *d, PKT_pubkey_cert *s )
void
free_seckey_cert( PKT_seckey_cert *cert )
{
mpi_free( cert->d.rsa.rsa_n );
mpi_free( cert->d.rsa.rsa_e );
if( cert->d.rsa.is_protected ) {
m_free( cert->d.rsa.rsa_d );
m_free( cert->d.rsa.rsa_p );
m_free( cert->d.rsa.rsa_q );
m_free( cert->d.rsa.rsa_u );
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 );
if( cert->d.rsa.is_protected )
m_free( cert->d.elg.x );
else
mpi_free( cert->d.elg.x );
}
else {
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 );
else if( cert->pubkey_algo == PUBKEY_ALGO_RSA ) {
mpi_free( cert->d.rsa.rsa_n );
mpi_free( cert->d.rsa.rsa_e );
if( cert->d.rsa.is_protected ) {
m_free( cert->d.rsa.rsa_d );
m_free( cert->d.rsa.rsa_p );
m_free( cert->d.rsa.rsa_q );
m_free( cert->d.rsa.rsa_u );
}
else {
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 );
}
}
m_free(cert);
}
@ -95,12 +130,20 @@ copy_seckey_cert( PKT_seckey_cert *d, PKT_seckey_cert *s )
if( !d )
d = m_alloc(sizeof *d);
memcpy( d, s, sizeof *d );
d->d.rsa.rsa_n = mpi_copy( s->d.rsa.rsa_n );
d->d.rsa.rsa_e = mpi_copy( s->d.rsa.rsa_e );
d->d.rsa.rsa_d = mpi_copy( s->d.rsa.rsa_d );
d->d.rsa.rsa_p = mpi_copy( s->d.rsa.rsa_p );
d->d.rsa.rsa_q = mpi_copy( s->d.rsa.rsa_q );
d->d.rsa.rsa_u = mpi_copy( s->d.rsa.rsa_u );
if( s->pubkey_algo == PUBKEY_ALGO_ELGAMAL ) {
d->d.elg.p = mpi_copy( s->d.elg.p );
d->d.elg.g = mpi_copy( s->d.elg.g );
d->d.elg.y = mpi_copy( s->d.elg.y );
d->d.elg.x = mpi_copy( s->d.elg.x );
}
else if( s->pubkey_algo == PUBKEY_ALGO_RSA ) {
d->d.rsa.rsa_n = mpi_copy( s->d.rsa.rsa_n );
d->d.rsa.rsa_e = mpi_copy( s->d.rsa.rsa_e );
d->d.rsa.rsa_d = mpi_copy( s->d.rsa.rsa_d );
d->d.rsa.rsa_p = mpi_copy( s->d.rsa.rsa_p );
d->d.rsa.rsa_q = mpi_copy( s->d.rsa.rsa_q );
d->d.rsa.rsa_u = mpi_copy( s->d.rsa.rsa_u );
}
return d;
}