accept_sec_context.c [plain text]
#include "gssdigest.h"
OM_uint32
_gss_scram_allocate_ctx(OM_uint32 *minor_status, const char *domain, scram_id_t *ctx)
{
scram_id_t c;
*ctx = NULL;
c = calloc(1, sizeof(*c));
if (c == NULL) {
*minor_status = ENOMEM;
return GSS_S_FAILURE;
}
*ctx = c;
return GSS_S_COMPLETE;
}
OM_uint32
_gss_scram_accept_sec_context
(OM_uint32 * minor_status,
gss_ctx_id_t * context_handle,
const gss_cred_id_t acceptor_cred_handle,
const gss_buffer_t input_token_buffer,
const gss_channel_bindings_t input_chan_bindings,
gss_name_t * src_name,
gss_OID * mech_type,
gss_buffer_t output_token,
OM_uint32 * ret_flags,
OM_uint32 * time_rec,
gss_cred_id_t * delegated_cred_handle
)
{
*minor_status = 0;
if (context_handle == NULL)
return GSS_S_FAILURE;
if (src_name)
*src_name = GSS_C_NO_NAME;
if (mech_type)
*mech_type = GSS_C_NO_OID;
if (ret_flags)
*ret_flags = 0;
if (time_rec)
*time_rec = 0;
if (delegated_cred_handle)
*delegated_cred_handle = GSS_C_NO_CREDENTIAL;
#if 0
if (*context_handle == GSS_C_NO_CONTEXT) {
OM_uint32 major_status;
OM_uint32 retflags = 0;
_gss_mg_log(10, "scram-asc-s1");
major_status = _gss_scram_allocate_ctx(minor_status, NULL, &ctx);
if (major_status)
return major_status;
*context_handle = (gss_ctx_id_t)ctx;
ctx->flags = retflags;
return GSS_S_CONTINUE_NEEDED;
} else {
OM_uint32 maj_stat;
size_t i;
if (input_token_buffer == GSS_C_NO_BUFFER)
return GSS_S_FAILURE;
ctx = (scram_id_t)*context_handle;
data.data = input_token_buffer->value;
data.length = input_token_buffer->length;
ctx->client = strdup("lha");
_gss_mg_log(10, "scram-asc-s2");
if (src_name)
*src_name = (gss_name_t)strdup(ctx->client);
if (mech_type)
*mech_type = GSS_SCRAM_MECHANISM;
if (time_rec)
*time_rec = GSS_C_INDEFINITE;
ctx->status |= STATUS_OPEN;
if (ret_flags)
*ret_flags = ctx->flags;
return GSS_S_FAILURE;
}
#else
return GSS_S_FAILURE;
#endif
}