denozord/strongswan-ext
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Support signing of RADIUS accounting messages

Browse Source
This commit is contained in:
Martin Willi
2012-01-30 19:13:20 +01:00
parent 370de553f8
commit a69aff5f17
3 changed files with 26 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/libcharon/plugins/eap_radius/radius_message.c
+21 -8
View File
@@ -272,19 +272,32 @@ METHOD(radius_message_t, add, void,
}
METHOD(radius_message_t, sign, void,
private_radius_message_t *this, rng_t *rng, signer_t *signer)
private_radius_message_t *this, rng_t *rng, signer_t *signer,
hasher_t *hasher, chunk_t secret)
{
char buf[HASH_SIZE_MD5];
if (this->msg->code == RMC_ACCOUNTING_REQUEST)
{
chunk_t msg;
/* build Request-Authenticator */
rng->get_bytes(rng, HASH_SIZE_MD5, this->msg->authenticator);
memset(this->msg->authenticator, 0, sizeof(this->msg->authenticator));
msg = chunk_create((u_char*)this->msg, ntohs(this->msg->length));
hasher->get_hash(hasher, msg, NULL);
hasher->get_hash(hasher, secret, this->msg->authenticator);
}
else
{
char buf[HASH_SIZE_MD5];
/* build Message-Authenticator attribute, using 16 null bytes */
memset(buf, 0, sizeof(buf));
add(this, RAT_MESSAGE_AUTHENTICATOR, chunk_create(buf, sizeof(buf)));
signer->get_signature(signer,
/* build Request-Authenticator */
rng->get_bytes(rng, HASH_SIZE_MD5, this->msg->authenticator);
/* build Message-Authenticator attribute, using 16 null bytes */
memset(buf, 0, sizeof(buf));
add(this, RAT_MESSAGE_AUTHENTICATOR, chunk_create(buf, sizeof(buf)));
signer->get_signature(signer,
chunk_create((u_char*)this->msg, ntohs(this->msg->length)),
((u_char*)this->msg) + ntohs(this->msg->length) - HASH_SIZE_MD5);
}
}
METHOD(radius_message_t, verify, bool,