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33 #include "gssapiP_eap.h"
36 gss_unwrap(OM_uint32 *minor,
38 gss_buffer_t input_message_buffer,
39 gss_buffer_t output_message_buffer,
43 OM_uint32 major, tmpMinor;
44 gss_iov_buffer_desc iov[2];
46 if (ctx == GSS_C_NO_CONTEXT)
47 return GSS_S_NO_CONTEXT;
49 GSSEAP_MUTEX_LOCK(&ctx->mutex);
51 if (!CTX_IS_ESTABLISHED(ctx)) {
52 major = GSS_S_NO_CONTEXT;
56 iov[0].type = GSS_IOV_BUFFER_TYPE_STREAM;
57 iov[0].buffer = *input_message_buffer;
59 iov[1].type = GSS_IOV_BUFFER_TYPE_DATA | GSS_IOV_BUFFER_FLAG_ALLOCATE;
60 iov[1].buffer.value = NULL;
61 iov[1].buffer.length = 0;
63 major = gssEapUnwrapOrVerifyMIC(minor, ctx, conf_state, qop_state,
64 iov, 2, TOK_TYPE_WRAP);
65 if (major == GSS_S_COMPLETE) {
66 *output_message_buffer = iov[1].buffer;
68 if (iov[1].type & GSS_IOV_BUFFER_FLAG_ALLOCATED)
69 gss_release_buffer(&tmpMinor, &iov[1].buffer);
73 GSSEAP_MUTEX_UNLOCK(&ctx->mutex);