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34 * "Lucid" security context export routine (called by MIT Kerberos mechanism).
37 #include "gssapiP_eap.h"
40 gssEapExportLucidSecContext(OM_uint32 *minor,
42 const gss_OID desiredObject,
43 gss_buffer_set_t *data_set)
45 gss_krb5_lucid_context_v1_t *lctx;
46 gss_krb5_lucid_key_t *lkey = NULL;
50 lctx = (gss_krb5_lucid_context_v1_t *)GSSEAP_CALLOC(1, sizeof(*lctx));
52 major = GSS_S_FAILURE;
58 lctx->initiate = CTX_IS_INITIATOR(ctx);
59 lctx->endtime = ctx->expiryTime;
60 lctx->send_seq = ctx->sendSeq;
61 lctx->recv_seq = ctx->recvSeq;
64 lctx->cfx_kd.have_acceptor_subkey =
65 ((rfc4121Flags(ctx, 0) & TOK_FLAG_ACCEPTOR_SUBKEY) != 0);
67 lkey = lctx->cfx_kd.have_acceptor_subkey
68 ? &lctx->cfx_kd.ctx_key
69 : &lctx->cfx_kd.acceptor_subkey;
71 lkey->type = KRB_KEY_TYPE(&ctx->rfc3961Key);
72 lkey->data = GSSEAP_MALLOC(KRB_KEY_LENGTH(&ctx->rfc3961Key));
73 if (lkey->data == NULL) {
74 major = GSS_S_FAILURE;
78 lkey->length = KRB_KEY_LENGTH(&ctx->rfc3961Key);
79 memcpy(lkey->data, KRB_KEY_DATA(&ctx->rfc3961Key), lkey->length);
82 rep.length = sizeof(void *);
84 major = gss_add_buffer_set_member(minor, &rep, data_set);
89 if (GSS_ERROR(major)) {
91 if (lkey != NULL && lkey->data != NULL) {
92 memset(lkey->data, 0, lkey->length);
93 GSSEAP_FREE(lkey->data);