Implement a new version of lucid spkm3 context.

Signed-off-by: Olga Kornievskaia <aglo@citi.umich.edu>
Signed-off-by: Kevin Coffman <kwc@citi.umich.edu>
Implement a new version of lucid spkm3 context which is passed
down to the kernel.

diff --git a/utils/gssd/context_spkm3.c b/utils/gssd/context_spkm3.c
index 356606965822dc104df50cc56062c48a34068087..4f41ee3e700697837ab454c31ade640cf2971237 100644 (file)
--- a/utils/gssd/context_spkm3.c
+++ b/utils/gssd/context_spkm3.c
@@ -51,6 +51,7 @@
  *
  *     buf->length should be:
  *
  *
  *     buf->length should be:
  *

+ *      version 4

  *     ctx_id 4 + 12
  *     qop 4
  *     mech_used 4 + 7
  *     ctx_id 4 + 12
  *     qop 4
  *     mech_used 4 + 7


@@ -70,60 +71,58 @@ prepare_spkm3_ctx_buffer(gss_spkm3_lucid_ctx_t *lctx, gss_buffer_desc *buf)
        char *p, *end;
        unsigned int buf_size = 0;
 
        char *p, *end;
        unsigned int buf_size = 0;
 

-       buf_size = lctx->ctx_id.length +
-               sizeof(lctx->ctx_id.length) + sizeof(lctx->qop) +
+       buf_size = sizeof(lctx->version) +
+               lctx->ctx_id.length + sizeof(lctx->ctx_id.length) +
+               sizeof(lctx->endtime) +

                sizeof(lctx->mech_used.length) + lctx->mech_used.length +
                sizeof(lctx->mech_used.length) + lctx->mech_used.length +

-               sizeof(lctx->ret_flags) + sizeof(lctx->req_flags) +
-               sizeof(lctx->share_key.length) + lctx->share_key.length +
+               sizeof(lctx->ret_flags) +

                sizeof(lctx->conf_alg.length) + lctx->conf_alg.length +
                sizeof(lctx->derived_conf_key.length) +
                lctx->derived_conf_key.length +
                sizeof(lctx->intg_alg.length) + lctx->intg_alg.length +
                sizeof(lctx->derived_integ_key.length) +
                sizeof(lctx->conf_alg.length) + lctx->conf_alg.length +
                sizeof(lctx->derived_conf_key.length) +
                lctx->derived_conf_key.length +
                sizeof(lctx->intg_alg.length) + lctx->intg_alg.length +
                sizeof(lctx->derived_integ_key.length) +

-               lctx->derived_integ_key.length +
-               sizeof(lctx->keyestb_alg.length) + lctx->keyestb_alg.length +
-               sizeof(lctx->owf_alg.length) + lctx->owf_alg.length;
+               lctx->derived_integ_key.length;

 
        if (!(buf->value = calloc(1, buf_size)))
                goto out_err;
        p = buf->value;
        end = buf->value + buf_size;
 
 
        if (!(buf->value = calloc(1, buf_size)))
                goto out_err;
        p = buf->value;
        end = buf->value + buf_size;
 

+       if (WRITE_BYTES(&p, end, lctx->version))
+               goto out_err;
+       printerr(2, "DEBUG: exporting version = %d\n", lctx->version);
+

        if (write_buffer(&p, end, &lctx->ctx_id))
                goto out_err;
        if (write_buffer(&p, end, &lctx->ctx_id))
                goto out_err;

+       printerr(2, "DEBUG: exporting ctx_id(%d)\n", lctx->ctx_id.length);

 
 

-       if (WRITE_BYTES(&p, end, lctx->qop))
+       if (WRITE_BYTES(&p, end, lctx->endtime))

                goto out_err;
                goto out_err;

+       printerr(2, "DEBUG: exporting endtime = %d\n", lctx->endtime);

 
        if (write_buffer(&p, end, &lctx->mech_used))
                goto out_err;
 
        if (write_buffer(&p, end, &lctx->mech_used))
                goto out_err;

+       printerr(2, "DEBUG: exporting mech oid (%d)\n", lctx->mech_used.length);

 
        if (WRITE_BYTES(&p, end, lctx->ret_flags))
                goto out_err;
 
        if (WRITE_BYTES(&p, end, lctx->ret_flags))
                goto out_err;

-
-       if (WRITE_BYTES(&p, end, lctx->req_flags))
-               goto out_err;
-
-       if (write_buffer(&p, end, &lctx->share_key))
-               goto out_err;
+       printerr(2, "DEBUG: exporting ret_flags = %d\n", lctx->ret_flags);

 
        if (write_buffer(&p, end, &lctx->conf_alg))
                goto out_err;
 
        if (write_buffer(&p, end, &lctx->conf_alg))
                goto out_err;

+       printerr(2, "DEBUG: exporting conf_alg oid (%d)\n", lctx->conf_alg.length);

 
        if (write_buffer(&p, end, &lctx->derived_conf_key))
                goto out_err;
 
        if (write_buffer(&p, end, &lctx->derived_conf_key))
                goto out_err;

+       printerr(2, "DEBUG: exporting conf key (%d)\n", lctx->derived_conf_key.length);

 
        if (write_buffer(&p, end, &lctx->intg_alg))
                goto out_err;
 
        if (write_buffer(&p, end, &lctx->intg_alg))
                goto out_err;

+       printerr(2, "DEBUG: exporting intg_alg oid (%d)\n", lctx->intg_alg.length);

 
        if (write_buffer(&p, end, &lctx->derived_integ_key))
                goto out_err;
 
        if (write_buffer(&p, end, &lctx->derived_integ_key))
                goto out_err;

-
-       if (write_buffer(&p, end, &lctx->keyestb_alg))
-               goto out_err;
-
-       if (write_buffer(&p, end, &lctx->owf_alg))
-               goto out_err;
+       printerr(2, "DEBUG: exporting intg key (%d)\n", lctx->derived_integ_key.length);

 
        buf->length = p - (char *)buf->value;
        return 0;
 
        buf->length = p - (char *)buf->value;
        return 0;