oysteikt/heimdal
0
0
Fork 0
Code Issues 5 Pull Requests Releases Activity

doxygen.

Browse Source 
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@22354 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2007-12-28 09:04:24 +00:00
parent 7ee9a9af66
commit 4cac444c71
1 changed files with 61 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

61
lib/hcrypto/dh.c
View File

@@ -50,6 +50,8 @@ RCSID("$Id$");
* to establish a shared secret key.
*
* Include and example how to use DH_new() and friends here.
*
* See the library functions here: @ref hcrypto_dh
*/
/**
@@ -300,12 +302,36 @@ out:
return ret;
}
/**
* Generate a new DH private-public key pair. The dh parameter must be
* allocted first with DH_new().
*
* @param dh dh parameter.
*
* @return 1 on success.
*
* @ingroup hcrypto_dh
*/
int
DH_generate_key(DH *dh)
{
return dh->meth->generate_key(dh);
}
/**
* Complute the shared secret key.
*
* @param shared_key the resulting shared key, need to be at least
* DH_size() large.
* @param peer_pub_key the peer's public key.
* @param dh the dh key pair.
*
* @return 1 on success.
*
* @ingroup hcrypto_dh
*/
int
DH_compute_key(unsigned char *shared_key,
const BIGNUM *peer_pub_key, DH *dh)
@@ -318,6 +344,17 @@ DH_compute_key(unsigned char *shared_key,
return dh->meth->compute_key(shared_key, peer_pub_key, dh);
}
/**
* Set a new method for the DH keypair.
*
* @param dh dh parameter.
* @param method the new method for the DH parameter.
*
* @return 1 on success.
*
* @ingroup hcrypto_dh
*/
int
DH_set_method(DH *dh, const DH_METHOD *method)
{
@@ -380,18 +417,42 @@ static const DH_METHOD dh_null_method = {
extern const DH_METHOD hc_dh_imath_method;
static const DH_METHOD *dh_default_method = &hc_dh_imath_method;
/**
* Return the dummy DH implementation.
*
* @return pointer to a DH_METHOD.
*
* @ingroup hcrypto_dh
*/
const DH_METHOD *
DH_null_method(void)
{
return &dh_null_method;
}
/**
* Set the default DH implementation.
*
* @param meth pointer to a DH_METHOD.
*
* @ingroup hcrypto_dh
*/
void
DH_set_default_method(const DH_METHOD *meth)
{
dh_default_method = meth;
}
/**
* Return the default DH implementation.
*
* @return pointer to a DH_METHOD.
*
* @ingroup hcrypto_dh
*/
const DH_METHOD *
DH_get_default_method(void)
{