diff options
Diffstat (limited to 'crypto/heimdal/lib/gssapi/spnego')
-rw-r--r-- | crypto/heimdal/lib/gssapi/spnego/accept_sec_context.c | 1024 | ||||
-rw-r--r-- | crypto/heimdal/lib/gssapi/spnego/compat.c | 322 | ||||
-rw-r--r-- | crypto/heimdal/lib/gssapi/spnego/context_stubs.c | 903 | ||||
-rw-r--r-- | crypto/heimdal/lib/gssapi/spnego/cred_stubs.c | 336 | ||||
-rw-r--r-- | crypto/heimdal/lib/gssapi/spnego/external.c | 89 | ||||
-rw-r--r-- | crypto/heimdal/lib/gssapi/spnego/init_sec_context.c | 663 | ||||
-rw-r--r-- | crypto/heimdal/lib/gssapi/spnego/spnego-private.h | 330 | ||||
-rw-r--r-- | crypto/heimdal/lib/gssapi/spnego/spnego.asn1 | 63 | ||||
-rw-r--r-- | crypto/heimdal/lib/gssapi/spnego/spnego_locl.h | 115 |
9 files changed, 0 insertions, 3845 deletions
diff --git a/crypto/heimdal/lib/gssapi/spnego/accept_sec_context.c b/crypto/heimdal/lib/gssapi/spnego/accept_sec_context.c deleted file mode 100644 index 1afe26f..0000000 --- a/crypto/heimdal/lib/gssapi/spnego/accept_sec_context.c +++ /dev/null @@ -1,1024 +0,0 @@ -/* - * Copyright (c) 1997 - 2006 Kungliga Tekniska Högskolan - * (Royal Institute of Technology, Stockholm, Sweden). - * Portions Copyright (c) 2004 PADL Software Pty Ltd. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * 3. Neither the name of the Institute nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include "spnego/spnego_locl.h" - -RCSID("$Id: accept_sec_context.c 21461 2007-07-10 14:01:13Z lha $"); - -static OM_uint32 -send_reject (OM_uint32 *minor_status, - gss_buffer_t output_token) -{ - NegotiationToken nt; - size_t size; - - nt.element = choice_NegotiationToken_negTokenResp; - - ALLOC(nt.u.negTokenResp.negResult, 1); - if (nt.u.negTokenResp.negResult == NULL) { - *minor_status = ENOMEM; - return GSS_S_FAILURE; - } - *(nt.u.negTokenResp.negResult) = reject; - nt.u.negTokenResp.supportedMech = NULL; - nt.u.negTokenResp.responseToken = NULL; - nt.u.negTokenResp.mechListMIC = NULL; - - ASN1_MALLOC_ENCODE(NegotiationToken, - output_token->value, output_token->length, &nt, - &size, *minor_status); - free_NegotiationToken(&nt); - if (*minor_status != 0) - return GSS_S_FAILURE; - - return GSS_S_BAD_MECH; -} - -static OM_uint32 -acceptor_approved(gss_name_t target_name, gss_OID mech) -{ - gss_cred_id_t cred = GSS_C_NO_CREDENTIAL; - gss_OID_set oidset; - OM_uint32 junk, ret; - - if (target_name == GSS_C_NO_NAME) - return GSS_S_COMPLETE; - - gss_create_empty_oid_set(&junk, &oidset); - gss_add_oid_set_member(&junk, mech, &oidset); - - ret = gss_acquire_cred(&junk, target_name, GSS_C_INDEFINITE, oidset, - GSS_C_ACCEPT, &cred, NULL, NULL); - gss_release_oid_set(&junk, &oidset); - if (ret != GSS_S_COMPLETE) - return ret; - gss_release_cred(&junk, &cred); - - return GSS_S_COMPLETE; -} - -static OM_uint32 -send_supported_mechs (OM_uint32 *minor_status, - gss_buffer_t output_token) -{ - NegotiationTokenWin nt; - char hostname[MAXHOSTNAMELEN + 1], *p; - gss_buffer_desc name_buf; - gss_OID name_type; - gss_name_t target_princ; - gss_name_t canon_princ; - OM_uint32 minor; - size_t buf_len; - gss_buffer_desc data; - OM_uint32 ret; - - memset(&nt, 0, sizeof(nt)); - - nt.element = choice_NegotiationTokenWin_negTokenInit; - nt.u.negTokenInit.reqFlags = NULL; - nt.u.negTokenInit.mechToken = NULL; - nt.u.negTokenInit.negHints = NULL; - - ret = _gss_spnego_indicate_mechtypelist(minor_status, GSS_C_NO_NAME, - acceptor_approved, 1, NULL, - &nt.u.negTokenInit.mechTypes, NULL); - if (ret != GSS_S_COMPLETE) { - return ret; - } - - memset(&target_princ, 0, sizeof(target_princ)); - if (gethostname(hostname, sizeof(hostname) - 2) != 0) { - *minor_status = errno; - free_NegotiationTokenWin(&nt); - return GSS_S_FAILURE; - } - hostname[sizeof(hostname) - 1] = '\0'; - - /* Send the constructed SAM name for this host */ - for (p = hostname; *p != '\0' && *p != '.'; p++) { - *p = toupper((unsigned char)*p); - } - *p++ = '$'; - *p = '\0'; - - name_buf.length = strlen(hostname); - name_buf.value = hostname; - - ret = gss_import_name(minor_status, &name_buf, - GSS_C_NO_OID, - &target_princ); - if (ret != GSS_S_COMPLETE) { - free_NegotiationTokenWin(&nt); - return ret; - } - - name_buf.length = 0; - name_buf.value = NULL; - - /* Canonicalize the name using the preferred mechanism */ - ret = gss_canonicalize_name(minor_status, - target_princ, - GSS_C_NO_OID, - &canon_princ); - if (ret != GSS_S_COMPLETE) { - free_NegotiationTokenWin(&nt); - gss_release_name(&minor, &target_princ); - return ret; - } - - ret = gss_display_name(minor_status, canon_princ, - &name_buf, &name_type); - if (ret != GSS_S_COMPLETE) { - free_NegotiationTokenWin(&nt); - gss_release_name(&minor, &canon_princ); - gss_release_name(&minor, &target_princ); - return ret; - } - - gss_release_name(&minor, &canon_princ); - gss_release_name(&minor, &target_princ); - - ALLOC(nt.u.negTokenInit.negHints, 1); - if (nt.u.negTokenInit.negHints == NULL) { - *minor_status = ENOMEM; - gss_release_buffer(&minor, &name_buf); - free_NegotiationTokenWin(&nt); - return GSS_S_FAILURE; - } - - ALLOC(nt.u.negTokenInit.negHints->hintName, 1); - if (nt.u.negTokenInit.negHints->hintName == NULL) { - *minor_status = ENOMEM; - gss_release_buffer(&minor, &name_buf); - free_NegotiationTokenWin(&nt); - return GSS_S_FAILURE; - } - - *(nt.u.negTokenInit.negHints->hintName) = name_buf.value; - name_buf.value = NULL; - nt.u.negTokenInit.negHints->hintAddress = NULL; - - ASN1_MALLOC_ENCODE(NegotiationTokenWin, - data.value, data.length, &nt, &buf_len, ret); - free_NegotiationTokenWin(&nt); - if (ret) { - return ret; - } - if (data.length != buf_len) - abort(); - - ret = gss_encapsulate_token(&data, GSS_SPNEGO_MECHANISM, output_token); - - free (data.value); - - if (ret != GSS_S_COMPLETE) - return ret; - - *minor_status = 0; - - return GSS_S_CONTINUE_NEEDED; -} - -static OM_uint32 -send_accept (OM_uint32 *minor_status, - gssspnego_ctx context_handle, - gss_buffer_t mech_token, - int initial_response, - gss_buffer_t mech_buf, - gss_buffer_t output_token) -{ - NegotiationToken nt; - OM_uint32 ret; - gss_buffer_desc mech_mic_buf; - size_t size; - - memset(&nt, 0, sizeof(nt)); - - nt.element = choice_NegotiationToken_negTokenResp; - - ALLOC(nt.u.negTokenResp.negResult, 1); - if (nt.u.negTokenResp.negResult == NULL) { - *minor_status = ENOMEM; - return GSS_S_FAILURE; - } - - if (context_handle->open) { - if (mech_token != GSS_C_NO_BUFFER - && mech_token->length != 0 - && mech_buf != GSS_C_NO_BUFFER) - *(nt.u.negTokenResp.negResult) = accept_incomplete; - else - *(nt.u.negTokenResp.negResult) = accept_completed; - } else { - if (initial_response && context_handle->require_mic) - *(nt.u.negTokenResp.negResult) = request_mic; - else - *(nt.u.negTokenResp.negResult) = accept_incomplete; - } - - if (initial_response) { - ALLOC(nt.u.negTokenResp.supportedMech, 1); - if (nt.u.negTokenResp.supportedMech == NULL) { - free_NegotiationToken(&nt); - *minor_status = ENOMEM; - return GSS_S_FAILURE; - } - - ret = der_get_oid(context_handle->preferred_mech_type->elements, - context_handle->preferred_mech_type->length, - nt.u.negTokenResp.supportedMech, - NULL); - if (ret) { - free_NegotiationToken(&nt); - *minor_status = ENOMEM; - return GSS_S_FAILURE; - } - } else { - nt.u.negTokenResp.supportedMech = NULL; - } - - if (mech_token != GSS_C_NO_BUFFER && mech_token->length != 0) { - ALLOC(nt.u.negTokenResp.responseToken, 1); - if (nt.u.negTokenResp.responseToken == NULL) { - free_NegotiationToken(&nt); - *minor_status = ENOMEM; - return GSS_S_FAILURE; - } - nt.u.negTokenResp.responseToken->length = mech_token->length; - nt.u.negTokenResp.responseToken->data = mech_token->value; - mech_token->length = 0; - mech_token->value = NULL; - } else { - nt.u.negTokenResp.responseToken = NULL; - } - - if (mech_buf != GSS_C_NO_BUFFER) { - ret = gss_get_mic(minor_status, - context_handle->negotiated_ctx_id, - 0, - mech_buf, - &mech_mic_buf); - if (ret == GSS_S_COMPLETE) { - ALLOC(nt.u.negTokenResp.mechListMIC, 1); - if (nt.u.negTokenResp.mechListMIC == NULL) { - gss_release_buffer(minor_status, &mech_mic_buf); - free_NegotiationToken(&nt); - *minor_status = ENOMEM; - return GSS_S_FAILURE; - } - nt.u.negTokenResp.mechListMIC->length = mech_mic_buf.length; - nt.u.negTokenResp.mechListMIC->data = mech_mic_buf.value; - } else if (ret == GSS_S_UNAVAILABLE) { - nt.u.negTokenResp.mechListMIC = NULL; - } else { - free_NegotiationToken(&nt); - return ret; - } - - } else - nt.u.negTokenResp.mechListMIC = NULL; - - ASN1_MALLOC_ENCODE(NegotiationToken, - output_token->value, output_token->length, - &nt, &size, ret); - if (ret) { - free_NegotiationToken(&nt); - *minor_status = ret; - return GSS_S_FAILURE; - } - - /* - * The response should not be encapsulated, because - * it is a SubsequentContextToken (note though RFC 1964 - * specifies encapsulation for all _Kerberos_ tokens). - */ - - if (*(nt.u.negTokenResp.negResult) == accept_completed) - ret = GSS_S_COMPLETE; - else - ret = GSS_S_CONTINUE_NEEDED; - free_NegotiationToken(&nt); - return ret; -} - - -static OM_uint32 -verify_mechlist_mic - (OM_uint32 *minor_status, - gssspnego_ctx context_handle, - gss_buffer_t mech_buf, - heim_octet_string *mechListMIC - ) -{ - OM_uint32 ret; - gss_buffer_desc mic_buf; - - if (context_handle->verified_mic) { - /* This doesn't make sense, we've already verified it? */ - *minor_status = 0; - return GSS_S_DUPLICATE_TOKEN; - } - - if (mechListMIC == NULL) { - *minor_status = 0; - return GSS_S_DEFECTIVE_TOKEN; - } - - mic_buf.length = mechListMIC->length; - mic_buf.value = mechListMIC->data; - - ret = gss_verify_mic(minor_status, - context_handle->negotiated_ctx_id, - mech_buf, - &mic_buf, - NULL); - - if (ret != GSS_S_COMPLETE) - ret = GSS_S_DEFECTIVE_TOKEN; - - return ret; -} - -static OM_uint32 -select_mech(OM_uint32 *minor_status, MechType *mechType, int verify_p, - gss_OID *mech_p) -{ - char mechbuf[64]; - size_t mech_len; - gss_OID_desc oid; - OM_uint32 ret, junk; - - ret = der_put_oid ((unsigned char *)mechbuf + sizeof(mechbuf) - 1, - sizeof(mechbuf), - mechType, - &mech_len); - if (ret) { - return GSS_S_DEFECTIVE_TOKEN; - } - - oid.length = mech_len; - oid.elements = mechbuf + sizeof(mechbuf) - mech_len; - - if (gss_oid_equal(&oid, GSS_SPNEGO_MECHANISM)) { - return GSS_S_BAD_MECH; - } - - *minor_status = 0; - - /* Translate broken MS Kebreros OID */ - if (gss_oid_equal(&oid, &_gss_spnego_mskrb_mechanism_oid_desc)) { - gssapi_mech_interface mech; - - mech = __gss_get_mechanism(&_gss_spnego_krb5_mechanism_oid_desc); - if (mech == NULL) - return GSS_S_BAD_MECH; - - ret = gss_duplicate_oid(minor_status, - &_gss_spnego_mskrb_mechanism_oid_desc, - mech_p); - } else { - gssapi_mech_interface mech; - - mech = __gss_get_mechanism(&oid); - if (mech == NULL) - return GSS_S_BAD_MECH; - - ret = gss_duplicate_oid(minor_status, - &mech->gm_mech_oid, - mech_p); - } - - if (verify_p) { - gss_name_t name = GSS_C_NO_NAME; - gss_buffer_desc namebuf; - char *str = NULL, *host, hostname[MAXHOSTNAMELEN]; - - host = getenv("GSSAPI_SPNEGO_NAME"); - if (host == NULL || issuid()) { - if (gethostname(hostname, sizeof(hostname)) != 0) { - *minor_status = errno; - return GSS_S_FAILURE; - } - asprintf(&str, "host@%s", hostname); - host = str; - } - - namebuf.length = strlen(host); - namebuf.value = host; - - ret = gss_import_name(minor_status, &namebuf, - GSS_C_NT_HOSTBASED_SERVICE, &name); - if (str) - free(str); - if (ret != GSS_S_COMPLETE) - return ret; - - ret = acceptor_approved(name, *mech_p); - gss_release_name(&junk, &name); - } - - return ret; -} - - -static OM_uint32 -acceptor_complete(OM_uint32 * minor_status, - gssspnego_ctx ctx, - int *get_mic, - gss_buffer_t mech_buf, - gss_buffer_t mech_input_token, - gss_buffer_t mech_output_token, - heim_octet_string *mic, - gss_buffer_t output_token) -{ - OM_uint32 ret; - int require_mic, verify_mic; - gss_buffer_desc buf; - - buf.length = 0; - buf.value = NULL; - - ret = _gss_spnego_require_mechlist_mic(minor_status, ctx, &require_mic); - if (ret) - return ret; - - ctx->require_mic = require_mic; - - if (mic != NULL) - require_mic = 1; - - if (ctx->open && require_mic) { - if (mech_input_token == GSS_C_NO_BUFFER) { /* Even/One */ - verify_mic = 1; - *get_mic = 0; - } else if (mech_output_token != GSS_C_NO_BUFFER && - mech_output_token->length == 0) { /* Odd */ - *get_mic = verify_mic = 1; - } else { /* Even/One */ - verify_mic = 0; - *get_mic = 1; - } - - if (verify_mic || get_mic) { - int eret; - size_t buf_len; - - ASN1_MALLOC_ENCODE(MechTypeList, - mech_buf->value, mech_buf->length, - &ctx->initiator_mech_types, &buf_len, eret); - if (eret) { - *minor_status = eret; - return GSS_S_FAILURE; - } - if (buf.length != buf_len) - abort(); - } - - if (verify_mic) { - ret = verify_mechlist_mic(minor_status, ctx, mech_buf, mic); - if (ret) { - if (get_mic) - send_reject (minor_status, output_token); - if (buf.value) - free(buf.value); - return ret; - } - ctx->verified_mic = 1; - } - if (buf.value) - free(buf.value); - - } else - *get_mic = verify_mic = 0; - - return GSS_S_COMPLETE; -} - - -static OM_uint32 -acceptor_start - (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 - ) -{ - OM_uint32 ret, junk, minor; - NegotiationToken nt; - size_t nt_len; - NegTokenInit *ni; - int i; - gss_buffer_desc data; - gss_buffer_t mech_input_token = GSS_C_NO_BUFFER; - gss_buffer_desc mech_output_token; - gss_buffer_desc mech_buf; - gss_OID preferred_mech_type = GSS_C_NO_OID; - gssspnego_ctx ctx; - gssspnego_cred acceptor_cred = (gssspnego_cred)acceptor_cred_handle; - int get_mic = 0; - int first_ok = 0; - - mech_output_token.value = NULL; - mech_output_token.length = 0; - mech_buf.value = NULL; - - if (input_token_buffer->length == 0) - return send_supported_mechs (minor_status, output_token); - - ret = _gss_spnego_alloc_sec_context(minor_status, context_handle); - if (ret != GSS_S_COMPLETE) - return ret; - - ctx = (gssspnego_ctx)*context_handle; - - /* - * The GSS-API encapsulation is only present on the initial - * context token (negTokenInit). - */ - ret = gss_decapsulate_token (input_token_buffer, - GSS_SPNEGO_MECHANISM, - &data); - if (ret) - return ret; - - ret = decode_NegotiationToken(data.value, data.length, &nt, &nt_len); - gss_release_buffer(minor_status, &data); - if (ret) { - *minor_status = ret; - return GSS_S_DEFECTIVE_TOKEN; - } - if (nt.element != choice_NegotiationToken_negTokenInit) { - *minor_status = 0; - return GSS_S_DEFECTIVE_TOKEN; - } - ni = &nt.u.negTokenInit; - - if (ni->mechTypes.len < 1) { - free_NegotiationToken(&nt); - *minor_status = 0; - return GSS_S_DEFECTIVE_TOKEN; - } - - HEIMDAL_MUTEX_lock(&ctx->ctx_id_mutex); - - ret = copy_MechTypeList(&ni->mechTypes, &ctx->initiator_mech_types); - if (ret) { - HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex); - free_NegotiationToken(&nt); - *minor_status = ret; - return GSS_S_FAILURE; - } - - /* - * First we try the opportunistic token if we have support for it, - * don't try to verify we have credential for the token, - * gss_accept_sec_context will (hopefully) tell us that. - * If that failes, - */ - - ret = select_mech(minor_status, - &ni->mechTypes.val[0], - 0, - &preferred_mech_type); - - if (ret == 0 && ni->mechToken != NULL) { - gss_cred_id_t mech_delegated_cred = GSS_C_NO_CREDENTIAL; - gss_cred_id_t mech_cred; - gss_buffer_desc ibuf; - - ibuf.length = ni->mechToken->length; - ibuf.value = ni->mechToken->data; - mech_input_token = &ibuf; - - if (acceptor_cred != NULL) - mech_cred = acceptor_cred->negotiated_cred_id; - else - mech_cred = GSS_C_NO_CREDENTIAL; - - if (ctx->mech_src_name != GSS_C_NO_NAME) - gss_release_name(&minor, &ctx->mech_src_name); - - if (ctx->delegated_cred_id != GSS_C_NO_CREDENTIAL) - _gss_spnego_release_cred(&minor, &ctx->delegated_cred_id); - - ret = gss_accept_sec_context(&minor, - &ctx->negotiated_ctx_id, - mech_cred, - mech_input_token, - input_chan_bindings, - &ctx->mech_src_name, - &ctx->negotiated_mech_type, - &mech_output_token, - &ctx->mech_flags, - &ctx->mech_time_rec, - &mech_delegated_cred); - if (ret == GSS_S_COMPLETE || ret == GSS_S_CONTINUE_NEEDED) { - ctx->preferred_mech_type = preferred_mech_type; - ctx->negotiated_mech_type = preferred_mech_type; - if (ret == GSS_S_COMPLETE) - ctx->open = 1; - - if (mech_delegated_cred && delegated_cred_handle) - ret = _gss_spnego_alloc_cred(minor_status, - mech_delegated_cred, - delegated_cred_handle); - else - gss_release_cred(&junk, &mech_delegated_cred); - - ret = acceptor_complete(minor_status, - ctx, - &get_mic, - &mech_buf, - mech_input_token, - &mech_output_token, - ni->mechListMIC, - output_token); - if (ret != GSS_S_COMPLETE) - goto out; - - first_ok = 1; - } - } - - /* - * If opportunistic token failed, lets try the other mechs. - */ - - if (!first_ok) { - - /* Call glue layer to find first mech we support */ - for (i = 1; i < ni->mechTypes.len; ++i) { - ret = select_mech(minor_status, - &ni->mechTypes.val[i], - 1, - &preferred_mech_type); - if (ret == 0) - break; - } - if (preferred_mech_type == GSS_C_NO_OID) { - HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex); - free_NegotiationToken(&nt); - return GSS_S_BAD_MECH; - } - - ctx->preferred_mech_type = preferred_mech_type; - ctx->negotiated_mech_type = preferred_mech_type; - } - - /* - * The initial token always have a response - */ - - ret = send_accept (minor_status, - ctx, - &mech_output_token, - 1, - get_mic ? &mech_buf : NULL, - output_token); - if (ret) - goto out; - -out: - if (mech_output_token.value != NULL) - gss_release_buffer(&minor, &mech_output_token); - if (mech_buf.value != NULL) { - free(mech_buf.value); - mech_buf.value = NULL; - } - free_NegotiationToken(&nt); - - - if (ret == GSS_S_COMPLETE) { - if (src_name != NULL && ctx->mech_src_name != NULL) { - spnego_name name; - - name = calloc(1, sizeof(*name)); - if (name) { - name->mech = ctx->mech_src_name; - ctx->mech_src_name = NULL; - *src_name = (gss_name_t)name; - } - } - if (delegated_cred_handle != NULL) { - *delegated_cred_handle = ctx->delegated_cred_id; - ctx->delegated_cred_id = GSS_C_NO_CREDENTIAL; - } - } - - if (mech_type != NULL) - *mech_type = ctx->negotiated_mech_type; - if (ret_flags != NULL) - *ret_flags = ctx->mech_flags; - if (time_rec != NULL) - *time_rec = ctx->mech_time_rec; - - if (ret == GSS_S_COMPLETE || ret == GSS_S_CONTINUE_NEEDED) { - HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex); - return ret; - } - - _gss_spnego_internal_delete_sec_context(&minor, context_handle, - GSS_C_NO_BUFFER); - - return ret; -} - - -static OM_uint32 -acceptor_continue - (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 - ) -{ - OM_uint32 ret, ret2, minor; - NegotiationToken nt; - size_t nt_len; - NegTokenResp *na; - unsigned int negResult = accept_incomplete; - gss_buffer_t mech_input_token = GSS_C_NO_BUFFER; - gss_buffer_t mech_output_token = GSS_C_NO_BUFFER; - gss_buffer_desc mech_buf; - gssspnego_ctx ctx; - gssspnego_cred acceptor_cred = (gssspnego_cred)acceptor_cred_handle; - - mech_buf.value = NULL; - - ctx = (gssspnego_ctx)*context_handle; - - /* - * The GSS-API encapsulation is only present on the initial - * context token (negTokenInit). - */ - - ret = decode_NegotiationToken(input_token_buffer->value, - input_token_buffer->length, - &nt, &nt_len); - if (ret) { - *minor_status = ret; - return GSS_S_DEFECTIVE_TOKEN; - } - if (nt.element != choice_NegotiationToken_negTokenResp) { - *minor_status = 0; - return GSS_S_DEFECTIVE_TOKEN; - } - na = &nt.u.negTokenResp; - - if (na->negResult != NULL) { - negResult = *(na->negResult); - } - - HEIMDAL_MUTEX_lock(&ctx->ctx_id_mutex); - - { - gss_buffer_desc ibuf, obuf; - int require_mic, get_mic = 0; - int require_response; - heim_octet_string *mic; - - if (na->responseToken != NULL) { - ibuf.length = na->responseToken->length; - ibuf.value = na->responseToken->data; - mech_input_token = &ibuf; - } else { - ibuf.value = NULL; - ibuf.length = 0; - } - - if (mech_input_token != GSS_C_NO_BUFFER) { - gss_cred_id_t mech_cred; - gss_cred_id_t mech_delegated_cred; - gss_cred_id_t *mech_delegated_cred_p; - - if (acceptor_cred != NULL) - mech_cred = acceptor_cred->negotiated_cred_id; - else - mech_cred = GSS_C_NO_CREDENTIAL; - - if (delegated_cred_handle != NULL) { - mech_delegated_cred = GSS_C_NO_CREDENTIAL; - mech_delegated_cred_p = &mech_delegated_cred; - } else { - mech_delegated_cred_p = NULL; - } - - if (ctx->mech_src_name != GSS_C_NO_NAME) - gss_release_name(&minor, &ctx->mech_src_name); - - if (ctx->delegated_cred_id != GSS_C_NO_CREDENTIAL) - _gss_spnego_release_cred(&minor, &ctx->delegated_cred_id); - - ret = gss_accept_sec_context(&minor, - &ctx->negotiated_ctx_id, - mech_cred, - mech_input_token, - input_chan_bindings, - &ctx->mech_src_name, - &ctx->negotiated_mech_type, - &obuf, - &ctx->mech_flags, - &ctx->mech_time_rec, - mech_delegated_cred_p); - if (ret == GSS_S_COMPLETE || ret == GSS_S_CONTINUE_NEEDED) { - if (mech_delegated_cred_p != NULL && - mech_delegated_cred != GSS_C_NO_CREDENTIAL) { - ret2 = _gss_spnego_alloc_cred(minor_status, - mech_delegated_cred, - &ctx->delegated_cred_id); - if (ret2 != GSS_S_COMPLETE) - ret = ret2; - } - mech_output_token = &obuf; - } - if (ret != GSS_S_COMPLETE && ret != GSS_S_CONTINUE_NEEDED) { - free_NegotiationToken(&nt); - send_reject (minor_status, output_token); - HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex); - return ret; - } - if (ret == GSS_S_COMPLETE) - ctx->open = 1; - } else - ret = GSS_S_COMPLETE; - - ret2 = _gss_spnego_require_mechlist_mic(minor_status, - ctx, - &require_mic); - if (ret2) - goto out; - - ctx->require_mic = require_mic; - - mic = na->mechListMIC; - if (mic != NULL) - require_mic = 1; - - if (ret == GSS_S_COMPLETE) - ret = acceptor_complete(minor_status, - ctx, - &get_mic, - &mech_buf, - mech_input_token, - mech_output_token, - na->mechListMIC, - output_token); - - if (ctx->mech_flags & GSS_C_DCE_STYLE) - require_response = (negResult != accept_completed); - else - require_response = 0; - - /* - * Check whether we need to send a result: there should be only - * one accept_completed response sent in the entire negotiation - */ - if ((mech_output_token != GSS_C_NO_BUFFER && - mech_output_token->length != 0) - || (ctx->open && negResult == accept_incomplete) - || require_response - || get_mic) { - ret2 = send_accept (minor_status, - ctx, - mech_output_token, - 0, - get_mic ? &mech_buf : NULL, - output_token); - if (ret2) - goto out; - } - - out: - if (ret2 != GSS_S_COMPLETE) - ret = ret2; - if (mech_output_token != NULL) - gss_release_buffer(&minor, mech_output_token); - if (mech_buf.value != NULL) - free(mech_buf.value); - free_NegotiationToken(&nt); - } - - if (ret == GSS_S_COMPLETE) { - if (src_name != NULL && ctx->mech_src_name != NULL) { - spnego_name name; - - name = calloc(1, sizeof(*name)); - if (name) { - name->mech = ctx->mech_src_name; - ctx->mech_src_name = NULL; - *src_name = (gss_name_t)name; - } - } - if (delegated_cred_handle != NULL) { - *delegated_cred_handle = ctx->delegated_cred_id; - ctx->delegated_cred_id = GSS_C_NO_CREDENTIAL; - } - } - - if (mech_type != NULL) - *mech_type = ctx->negotiated_mech_type; - if (ret_flags != NULL) - *ret_flags = ctx->mech_flags; - if (time_rec != NULL) - *time_rec = ctx->mech_time_rec; - - if (ret == GSS_S_COMPLETE || ret == GSS_S_CONTINUE_NEEDED) { - HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex); - return ret; - } - - _gss_spnego_internal_delete_sec_context(&minor, context_handle, - GSS_C_NO_BUFFER); - - return ret; -} - -OM_uint32 -_gss_spnego_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 - ) -{ - _gss_accept_sec_context_t *func; - - *minor_status = 0; - - output_token->length = 0; - output_token->value = NULL; - - if (src_name != NULL) - *src_name = GSS_C_NO_NAME; - if (mech_type != NULL) - *mech_type = GSS_C_NO_OID; - if (ret_flags != NULL) - *ret_flags = 0; - if (time_rec != NULL) - *time_rec = 0; - if (delegated_cred_handle != NULL) - *delegated_cred_handle = GSS_C_NO_CREDENTIAL; - - - if (*context_handle == GSS_C_NO_CONTEXT) - func = acceptor_start; - else - func = acceptor_continue; - - - return (*func)(minor_status, context_handle, acceptor_cred_handle, - input_token_buffer, input_chan_bindings, - src_name, mech_type, output_token, ret_flags, - time_rec, delegated_cred_handle); -} diff --git a/crypto/heimdal/lib/gssapi/spnego/compat.c b/crypto/heimdal/lib/gssapi/spnego/compat.c deleted file mode 100644 index 287f4f7..0000000 --- a/crypto/heimdal/lib/gssapi/spnego/compat.c +++ /dev/null @@ -1,322 +0,0 @@ -/* - * Copyright (c) 2004, PADL Software Pty Ltd. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * 3. Neither the name of PADL Software nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY PADL SOFTWARE AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL PADL SOFTWARE OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include "spnego/spnego_locl.h" - -RCSID("$Id: compat.c 21866 2007-08-08 11:31:29Z lha $"); - -/* - * Apparently Microsoft got the OID wrong, and used - * 1.2.840.48018.1.2.2 instead. We need both this and - * the correct Kerberos OID here in order to deal with - * this. Because this is manifest in SPNEGO only I'd - * prefer to deal with this here rather than inside the - * Kerberos mechanism. - */ -gss_OID_desc _gss_spnego_mskrb_mechanism_oid_desc = - {9, (void *)"\x2a\x86\x48\x82\xf7\x12\x01\x02\x02"}; - -gss_OID_desc _gss_spnego_krb5_mechanism_oid_desc = - {9, (void *)"\x2a\x86\x48\x86\xf7\x12\x01\x02\x02"}; - -/* - * Allocate a SPNEGO context handle - */ -OM_uint32 _gss_spnego_alloc_sec_context (OM_uint32 * minor_status, - gss_ctx_id_t *context_handle) -{ - gssspnego_ctx ctx; - - ctx = calloc(1, sizeof(*ctx)); - if (ctx == NULL) { - *minor_status = ENOMEM; - return GSS_S_FAILURE; - } - - ctx->initiator_mech_types.len = 0; - ctx->initiator_mech_types.val = NULL; - ctx->preferred_mech_type = GSS_C_NO_OID; - ctx->negotiated_mech_type = GSS_C_NO_OID; - ctx->negotiated_ctx_id = GSS_C_NO_CONTEXT; - - /* - * Cache these so we can return them before returning - * GSS_S_COMPLETE, even if the mechanism has itself - * completed earlier - */ - ctx->mech_flags = 0; - ctx->mech_time_rec = 0; - ctx->mech_src_name = GSS_C_NO_NAME; - ctx->delegated_cred_id = GSS_C_NO_CREDENTIAL; - - ctx->open = 0; - ctx->local = 0; - ctx->require_mic = 0; - ctx->verified_mic = 0; - - HEIMDAL_MUTEX_init(&ctx->ctx_id_mutex); - - *context_handle = (gss_ctx_id_t)ctx; - - return GSS_S_COMPLETE; -} - -/* - * Free a SPNEGO context handle. The caller must have acquired - * the lock before this is called. - */ -OM_uint32 _gss_spnego_internal_delete_sec_context - (OM_uint32 *minor_status, - gss_ctx_id_t *context_handle, - gss_buffer_t output_token - ) -{ - gssspnego_ctx ctx; - OM_uint32 ret, minor; - - *minor_status = 0; - - if (context_handle == NULL) { - return GSS_S_NO_CONTEXT; - } - - if (output_token != GSS_C_NO_BUFFER) { - output_token->length = 0; - output_token->value = NULL; - } - - ctx = (gssspnego_ctx)*context_handle; - *context_handle = GSS_C_NO_CONTEXT; - - if (ctx == NULL) { - return GSS_S_NO_CONTEXT; - } - - if (ctx->initiator_mech_types.val != NULL) - free_MechTypeList(&ctx->initiator_mech_types); - - _gss_spnego_release_cred(&minor, &ctx->delegated_cred_id); - - gss_release_oid(&minor, &ctx->preferred_mech_type); - ctx->negotiated_mech_type = GSS_C_NO_OID; - - gss_release_name(&minor, &ctx->target_name); - gss_release_name(&minor, &ctx->mech_src_name); - - if (ctx->negotiated_ctx_id != GSS_C_NO_CONTEXT) { - ret = gss_delete_sec_context(minor_status, - &ctx->negotiated_ctx_id, - output_token); - ctx->negotiated_ctx_id = GSS_C_NO_CONTEXT; - } else { - ret = GSS_S_COMPLETE; - } - - HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex); - HEIMDAL_MUTEX_destroy(&ctx->ctx_id_mutex); - - free(ctx); - *context_handle = NULL; - - return ret; -} - -/* - * For compatability with the Windows SPNEGO implementation, the - * default is to ignore the mechListMIC unless CFX is used and - * a non-preferred mechanism was negotiated - */ - -OM_uint32 -_gss_spnego_require_mechlist_mic(OM_uint32 *minor_status, - gssspnego_ctx ctx, - int *require_mic) -{ - gss_buffer_set_t buffer_set = GSS_C_NO_BUFFER_SET; - OM_uint32 minor; - - *minor_status = 0; - *require_mic = 0; - - if (ctx == NULL) { - return GSS_S_COMPLETE; - } - - if (ctx->require_mic) { - /* Acceptor requested it: mandatory to honour */ - *require_mic = 1; - return GSS_S_COMPLETE; - } - - /* - * Check whether peer indicated implicit support for updated SPNEGO - * (eg. in the Kerberos case by using CFX) - */ - if (gss_inquire_sec_context_by_oid(&minor, ctx->negotiated_ctx_id, - GSS_C_PEER_HAS_UPDATED_SPNEGO, - &buffer_set) == GSS_S_COMPLETE) { - *require_mic = 1; - gss_release_buffer_set(&minor, &buffer_set); - } - - /* Safe-to-omit MIC rules follow */ - if (*require_mic) { - if (gss_oid_equal(ctx->negotiated_mech_type, ctx->preferred_mech_type)) { - *require_mic = 0; - } else if (gss_oid_equal(ctx->negotiated_mech_type, &_gss_spnego_krb5_mechanism_oid_desc) && - gss_oid_equal(ctx->preferred_mech_type, &_gss_spnego_mskrb_mechanism_oid_desc)) { - *require_mic = 0; - } - } - - return GSS_S_COMPLETE; -} - -static int -add_mech_type(gss_OID mech_type, - int includeMSCompatOID, - MechTypeList *mechtypelist) -{ - MechType mech; - int ret; - - if (gss_oid_equal(mech_type, GSS_SPNEGO_MECHANISM)) - return 0; - - if (includeMSCompatOID && - gss_oid_equal(mech_type, &_gss_spnego_krb5_mechanism_oid_desc)) { - ret = der_get_oid(_gss_spnego_mskrb_mechanism_oid_desc.elements, - _gss_spnego_mskrb_mechanism_oid_desc.length, - &mech, - NULL); - if (ret) - return ret; - ret = add_MechTypeList(mechtypelist, &mech); - free_MechType(&mech); - if (ret) - return ret; - } - ret = der_get_oid(mech_type->elements, mech_type->length, &mech, NULL); - if (ret) - return ret; - ret = add_MechTypeList(mechtypelist, &mech); - free_MechType(&mech); - return ret; -} - - -OM_uint32 -_gss_spnego_indicate_mechtypelist (OM_uint32 *minor_status, - gss_name_t target_name, - OM_uint32 (*func)(gss_name_t, gss_OID), - int includeMSCompatOID, - const gssspnego_cred cred_handle, - MechTypeList *mechtypelist, - gss_OID *preferred_mech) -{ - gss_OID_set supported_mechs = GSS_C_NO_OID_SET; - gss_OID first_mech = GSS_C_NO_OID; - OM_uint32 ret; - int i; - - mechtypelist->len = 0; - mechtypelist->val = NULL; - - if (cred_handle != NULL) { - ret = gss_inquire_cred(minor_status, - cred_handle->negotiated_cred_id, - NULL, - NULL, - NULL, - &supported_mechs); - } else { - ret = gss_indicate_mechs(minor_status, &supported_mechs); - } - - if (ret != GSS_S_COMPLETE) { - return ret; - } - - if (supported_mechs->count == 0) { - *minor_status = ENOENT; - gss_release_oid_set(minor_status, &supported_mechs); - return GSS_S_FAILURE; - } - - ret = (*func)(target_name, GSS_KRB5_MECHANISM); - if (ret == GSS_S_COMPLETE) { - ret = add_mech_type(GSS_KRB5_MECHANISM, - includeMSCompatOID, - mechtypelist); - if (!GSS_ERROR(ret)) - first_mech = GSS_KRB5_MECHANISM; - } - ret = GSS_S_COMPLETE; - - for (i = 0; i < supported_mechs->count; i++) { - OM_uint32 subret; - if (gss_oid_equal(&supported_mechs->elements[i], GSS_SPNEGO_MECHANISM)) - continue; - if (gss_oid_equal(&supported_mechs->elements[i], GSS_KRB5_MECHANISM)) - continue; - - subret = (*func)(target_name, &supported_mechs->elements[i]); - if (subret != GSS_S_COMPLETE) - continue; - - ret = add_mech_type(&supported_mechs->elements[i], - includeMSCompatOID, - mechtypelist); - if (ret != 0) { - *minor_status = ret; - ret = GSS_S_FAILURE; - break; - } - if (first_mech == GSS_C_NO_OID) - first_mech = &supported_mechs->elements[i]; - } - - if (mechtypelist->len == 0) { - gss_release_oid_set(minor_status, &supported_mechs); - *minor_status = 0; - return GSS_S_BAD_MECH; - } - - if (preferred_mech != NULL) { - ret = gss_duplicate_oid(minor_status, first_mech, preferred_mech); - if (ret != GSS_S_COMPLETE) - free_MechTypeList(mechtypelist); - } - gss_release_oid_set(minor_status, &supported_mechs); - - return ret; -} diff --git a/crypto/heimdal/lib/gssapi/spnego/context_stubs.c b/crypto/heimdal/lib/gssapi/spnego/context_stubs.c deleted file mode 100644 index 3535c7b..0000000 --- a/crypto/heimdal/lib/gssapi/spnego/context_stubs.c +++ /dev/null @@ -1,903 +0,0 @@ -/* - * Copyright (c) 2004, PADL Software Pty Ltd. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * 3. Neither the name of PADL Software nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY PADL SOFTWARE AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL PADL SOFTWARE OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include "spnego/spnego_locl.h" - -RCSID("$Id: context_stubs.c 21035 2007-06-09 15:32:47Z lha $"); - -static OM_uint32 -spnego_supported_mechs(OM_uint32 *minor_status, gss_OID_set *mechs) -{ - OM_uint32 ret, junk; - gss_OID_set m; - int i; - - ret = gss_indicate_mechs(minor_status, &m); - if (ret != GSS_S_COMPLETE) - return ret; - - ret = gss_create_empty_oid_set(minor_status, mechs); - if (ret != GSS_S_COMPLETE) { - gss_release_oid_set(&junk, &m); - return ret; - } - - for (i = 0; i < m->count; i++) { - if (gss_oid_equal(&m->elements[i], GSS_SPNEGO_MECHANISM)) - continue; - - ret = gss_add_oid_set_member(minor_status, &m->elements[i], mechs); - if (ret) { - gss_release_oid_set(&junk, &m); - gss_release_oid_set(&junk, mechs); - return ret; - } - } - return ret; -} - - - -OM_uint32 _gss_spnego_process_context_token - (OM_uint32 *minor_status, - const gss_ctx_id_t context_handle, - const gss_buffer_t token_buffer - ) -{ - gss_ctx_id_t context ; - gssspnego_ctx ctx; - OM_uint32 ret; - - if (context_handle == GSS_C_NO_CONTEXT) - return GSS_S_NO_CONTEXT; - - context = context_handle; - ctx = (gssspnego_ctx)context_handle; - - HEIMDAL_MUTEX_lock(&ctx->ctx_id_mutex); - - ret = gss_process_context_token(minor_status, - ctx->negotiated_ctx_id, - token_buffer); - if (ret != GSS_S_COMPLETE) { - HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex); - return ret; - } - - ctx->negotiated_ctx_id = GSS_C_NO_CONTEXT; - - return _gss_spnego_internal_delete_sec_context(minor_status, - &context, - GSS_C_NO_BUFFER); -} - -OM_uint32 _gss_spnego_delete_sec_context - (OM_uint32 *minor_status, - gss_ctx_id_t *context_handle, - gss_buffer_t output_token - ) -{ - gssspnego_ctx ctx; - - if (context_handle == NULL || *context_handle == GSS_C_NO_CONTEXT) - return GSS_S_NO_CONTEXT; - - ctx = (gssspnego_ctx)*context_handle; - - HEIMDAL_MUTEX_lock(&ctx->ctx_id_mutex); - - return _gss_spnego_internal_delete_sec_context(minor_status, - context_handle, - output_token); -} - -OM_uint32 _gss_spnego_context_time - (OM_uint32 *minor_status, - const gss_ctx_id_t context_handle, - OM_uint32 *time_rec - ) -{ - gssspnego_ctx ctx; - *minor_status = 0; - - if (context_handle == GSS_C_NO_CONTEXT) { - return GSS_S_NO_CONTEXT; - } - - ctx = (gssspnego_ctx)context_handle; - - if (ctx->negotiated_ctx_id == GSS_C_NO_CONTEXT) { - return GSS_S_NO_CONTEXT; - } - - return gss_context_time(minor_status, - ctx->negotiated_ctx_id, - time_rec); -} - -OM_uint32 _gss_spnego_get_mic - (OM_uint32 *minor_status, - const gss_ctx_id_t context_handle, - gss_qop_t qop_req, - const gss_buffer_t message_buffer, - gss_buffer_t message_token - ) -{ - gssspnego_ctx ctx; - - *minor_status = 0; - - if (context_handle == GSS_C_NO_CONTEXT) { - return GSS_S_NO_CONTEXT; - } - - ctx = (gssspnego_ctx)context_handle; - - if (ctx->negotiated_ctx_id == GSS_C_NO_CONTEXT) { - return GSS_S_NO_CONTEXT; - } - - return gss_get_mic(minor_status, ctx->negotiated_ctx_id, - qop_req, message_buffer, message_token); -} - -OM_uint32 _gss_spnego_verify_mic - (OM_uint32 * minor_status, - const gss_ctx_id_t context_handle, - const gss_buffer_t message_buffer, - const gss_buffer_t token_buffer, - gss_qop_t * qop_state - ) -{ - gssspnego_ctx ctx; - - *minor_status = 0; - - if (context_handle == GSS_C_NO_CONTEXT) { - return GSS_S_NO_CONTEXT; - } - - ctx = (gssspnego_ctx)context_handle; - - if (ctx->negotiated_ctx_id == GSS_C_NO_CONTEXT) { - return GSS_S_NO_CONTEXT; - } - - return gss_verify_mic(minor_status, - ctx->negotiated_ctx_id, - message_buffer, - token_buffer, - qop_state); -} - -OM_uint32 _gss_spnego_wrap - (OM_uint32 * minor_status, - const gss_ctx_id_t context_handle, - int conf_req_flag, - gss_qop_t qop_req, - const gss_buffer_t input_message_buffer, - int * conf_state, - gss_buffer_t output_message_buffer - ) -{ - gssspnego_ctx ctx; - - *minor_status = 0; - - if (context_handle == GSS_C_NO_CONTEXT) { - return GSS_S_NO_CONTEXT; - } - - ctx = (gssspnego_ctx)context_handle; - - if (ctx->negotiated_ctx_id == GSS_C_NO_CONTEXT) { - return GSS_S_NO_CONTEXT; - } - - return gss_wrap(minor_status, - ctx->negotiated_ctx_id, - conf_req_flag, - qop_req, - input_message_buffer, - conf_state, - output_message_buffer); -} - -OM_uint32 _gss_spnego_unwrap - (OM_uint32 * minor_status, - const gss_ctx_id_t context_handle, - const gss_buffer_t input_message_buffer, - gss_buffer_t output_message_buffer, - int * conf_state, - gss_qop_t * qop_state - ) -{ - gssspnego_ctx ctx; - - *minor_status = 0; - - if (context_handle == GSS_C_NO_CONTEXT) { - return GSS_S_NO_CONTEXT; - } - - ctx = (gssspnego_ctx)context_handle; - - if (ctx->negotiated_ctx_id == GSS_C_NO_CONTEXT) { - return GSS_S_NO_CONTEXT; - } - - return gss_unwrap(minor_status, - ctx->negotiated_ctx_id, - input_message_buffer, - output_message_buffer, - conf_state, - qop_state); -} - -OM_uint32 _gss_spnego_display_status - (OM_uint32 * minor_status, - OM_uint32 status_value, - int status_type, - const gss_OID mech_type, - OM_uint32 * message_context, - gss_buffer_t status_string - ) -{ - return GSS_S_FAILURE; -} - -OM_uint32 _gss_spnego_compare_name - (OM_uint32 *minor_status, - const gss_name_t name1, - const gss_name_t name2, - int * name_equal - ) -{ - spnego_name n1 = (spnego_name)name1; - spnego_name n2 = (spnego_name)name2; - - *name_equal = 0; - - if (!gss_oid_equal(&n1->type, &n2->type)) - return GSS_S_COMPLETE; - if (n1->value.length != n2->value.length) - return GSS_S_COMPLETE; - if (memcmp(n1->value.value, n2->value.value, n2->value.length) != 0) - return GSS_S_COMPLETE; - - *name_equal = 1; - - return GSS_S_COMPLETE; -} - -OM_uint32 _gss_spnego_display_name - (OM_uint32 * minor_status, - const gss_name_t input_name, - gss_buffer_t output_name_buffer, - gss_OID * output_name_type - ) -{ - spnego_name name = (spnego_name)input_name; - - *minor_status = 0; - - if (name == NULL || name->mech == GSS_C_NO_NAME) - return GSS_S_FAILURE; - - return gss_display_name(minor_status, name->mech, - output_name_buffer, output_name_type); -} - -OM_uint32 _gss_spnego_import_name - (OM_uint32 * minor_status, - const gss_buffer_t name_buffer, - const gss_OID name_type, - gss_name_t * output_name - ) -{ - spnego_name name; - OM_uint32 maj_stat; - - *minor_status = 0; - - name = calloc(1, sizeof(*name)); - if (name == NULL) { - *minor_status = ENOMEM; - return GSS_S_FAILURE; - } - - maj_stat = _gss_copy_oid(minor_status, name_type, &name->type); - if (maj_stat) { - free(name); - return GSS_S_FAILURE; - } - - maj_stat = _gss_copy_buffer(minor_status, name_buffer, &name->value); - if (maj_stat) { - gss_name_t rname = (gss_name_t)name; - _gss_spnego_release_name(minor_status, &rname); - return GSS_S_FAILURE; - } - name->mech = GSS_C_NO_NAME; - *output_name = (gss_name_t)name; - - return GSS_S_COMPLETE; -} - -OM_uint32 _gss_spnego_export_name - (OM_uint32 * minor_status, - const gss_name_t input_name, - gss_buffer_t exported_name - ) -{ - spnego_name name; - *minor_status = 0; - - if (input_name == GSS_C_NO_NAME) - return GSS_S_BAD_NAME; - - name = (spnego_name)input_name; - if (name->mech == GSS_C_NO_NAME) - return GSS_S_BAD_NAME; - - return gss_export_name(minor_status, name->mech, exported_name); -} - -OM_uint32 _gss_spnego_release_name - (OM_uint32 * minor_status, - gss_name_t * input_name - ) -{ - *minor_status = 0; - - if (*input_name != GSS_C_NO_NAME) { - OM_uint32 junk; - spnego_name name = (spnego_name)*input_name; - _gss_free_oid(&junk, &name->type); - gss_release_buffer(&junk, &name->value); - if (name->mech != GSS_C_NO_NAME) - gss_release_name(&junk, &name->mech); - free(name); - - *input_name = GSS_C_NO_NAME; - } - return GSS_S_COMPLETE; -} - -OM_uint32 _gss_spnego_inquire_context ( - OM_uint32 * minor_status, - const gss_ctx_id_t context_handle, - gss_name_t * src_name, - gss_name_t * targ_name, - OM_uint32 * lifetime_rec, - gss_OID * mech_type, - OM_uint32 * ctx_flags, - int * locally_initiated, - int * open_context - ) -{ - gssspnego_ctx ctx; - - *minor_status = 0; - - if (context_handle == GSS_C_NO_CONTEXT) { - return GSS_S_NO_CONTEXT; - } - - ctx = (gssspnego_ctx)context_handle; - - if (ctx->negotiated_ctx_id == GSS_C_NO_CONTEXT) { - return GSS_S_NO_CONTEXT; - } - - return gss_inquire_context(minor_status, - ctx->negotiated_ctx_id, - src_name, - targ_name, - lifetime_rec, - mech_type, - ctx_flags, - locally_initiated, - open_context); -} - -OM_uint32 _gss_spnego_wrap_size_limit ( - OM_uint32 * minor_status, - const gss_ctx_id_t context_handle, - int conf_req_flag, - gss_qop_t qop_req, - OM_uint32 req_output_size, - OM_uint32 * max_input_size - ) -{ - gssspnego_ctx ctx; - - *minor_status = 0; - - if (context_handle == GSS_C_NO_CONTEXT) { - return GSS_S_NO_CONTEXT; - } - - ctx = (gssspnego_ctx)context_handle; - - if (ctx->negotiated_ctx_id == GSS_C_NO_CONTEXT) { - return GSS_S_NO_CONTEXT; - } - - return gss_wrap_size_limit(minor_status, - ctx->negotiated_ctx_id, - conf_req_flag, - qop_req, - req_output_size, - max_input_size); -} - -OM_uint32 _gss_spnego_export_sec_context ( - OM_uint32 * minor_status, - gss_ctx_id_t * context_handle, - gss_buffer_t interprocess_token - ) -{ - gssspnego_ctx ctx; - OM_uint32 ret; - - *minor_status = 0; - - if (context_handle == NULL) { - return GSS_S_NO_CONTEXT; - } - - ctx = (gssspnego_ctx)*context_handle; - - if (ctx == NULL) - return GSS_S_NO_CONTEXT; - - HEIMDAL_MUTEX_lock(&ctx->ctx_id_mutex); - - if (ctx->negotiated_ctx_id == GSS_C_NO_CONTEXT) { - HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex); - return GSS_S_NO_CONTEXT; - } - - ret = gss_export_sec_context(minor_status, - &ctx->negotiated_ctx_id, - interprocess_token); - if (ret == GSS_S_COMPLETE) { - ret = _gss_spnego_internal_delete_sec_context(minor_status, - context_handle, - GSS_C_NO_BUFFER); - if (ret == GSS_S_COMPLETE) - return GSS_S_COMPLETE; - } - - HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex); - - return ret; -} - -OM_uint32 _gss_spnego_import_sec_context ( - OM_uint32 * minor_status, - const gss_buffer_t interprocess_token, - gss_ctx_id_t *context_handle - ) -{ - OM_uint32 ret, minor; - gss_ctx_id_t context; - gssspnego_ctx ctx; - - ret = _gss_spnego_alloc_sec_context(minor_status, &context); - if (ret != GSS_S_COMPLETE) { - return ret; - } - ctx = (gssspnego_ctx)context; - - HEIMDAL_MUTEX_lock(&ctx->ctx_id_mutex); - - ret = gss_import_sec_context(minor_status, - interprocess_token, - &ctx->negotiated_ctx_id); - if (ret != GSS_S_COMPLETE) { - _gss_spnego_internal_delete_sec_context(&minor, context_handle, GSS_C_NO_BUFFER); - return ret; - } - - ctx->open = 1; - /* don't bother filling in the rest of the fields */ - - HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex); - - *context_handle = (gss_ctx_id_t)ctx; - - return GSS_S_COMPLETE; -} - -OM_uint32 _gss_spnego_inquire_names_for_mech ( - OM_uint32 * minor_status, - const gss_OID mechanism, - gss_OID_set * name_types - ) -{ - gss_OID_set mechs, names, n; - OM_uint32 ret, junk; - int i, j; - - *name_types = NULL; - - ret = spnego_supported_mechs(minor_status, &mechs); - if (ret != GSS_S_COMPLETE) - return ret; - - ret = gss_create_empty_oid_set(minor_status, &names); - if (ret != GSS_S_COMPLETE) - goto out; - - for (i = 0; i < mechs->count; i++) { - ret = gss_inquire_names_for_mech(minor_status, - &mechs->elements[i], - &n); - if (ret) - continue; - - for (j = 0; j < n->count; j++) - gss_add_oid_set_member(minor_status, - &n->elements[j], - &names); - gss_release_oid_set(&junk, &n); - } - - ret = GSS_S_COMPLETE; - *name_types = names; -out: - - gss_release_oid_set(&junk, &mechs); - - return GSS_S_COMPLETE; -} - -OM_uint32 _gss_spnego_inquire_mechs_for_name ( - OM_uint32 * minor_status, - const gss_name_t input_name, - gss_OID_set * mech_types - ) -{ - OM_uint32 ret, junk; - - ret = gss_create_empty_oid_set(minor_status, mech_types); - if (ret) - return ret; - - ret = gss_add_oid_set_member(minor_status, - GSS_SPNEGO_MECHANISM, - mech_types); - if (ret) - gss_release_oid_set(&junk, mech_types); - - return ret; -} - -OM_uint32 _gss_spnego_canonicalize_name ( - OM_uint32 * minor_status, - const gss_name_t input_name, - const gss_OID mech_type, - gss_name_t * output_name - ) -{ - /* XXX */ - return gss_duplicate_name(minor_status, input_name, output_name); -} - -OM_uint32 _gss_spnego_duplicate_name ( - OM_uint32 * minor_status, - const gss_name_t src_name, - gss_name_t * dest_name - ) -{ - return gss_duplicate_name(minor_status, src_name, dest_name); -} - -OM_uint32 _gss_spnego_sign - (OM_uint32 * minor_status, - gss_ctx_id_t context_handle, - int qop_req, - gss_buffer_t message_buffer, - gss_buffer_t message_token - ) -{ - gssspnego_ctx ctx; - - *minor_status = 0; - - if (context_handle == GSS_C_NO_CONTEXT) { - return GSS_S_NO_CONTEXT; - } - - ctx = (gssspnego_ctx)context_handle; - - if (ctx->negotiated_ctx_id == GSS_C_NO_CONTEXT) { - return GSS_S_NO_CONTEXT; - } - - return gss_sign(minor_status, - ctx->negotiated_ctx_id, - qop_req, - message_buffer, - message_token); -} - -OM_uint32 _gss_spnego_verify - (OM_uint32 * minor_status, - gss_ctx_id_t context_handle, - gss_buffer_t message_buffer, - gss_buffer_t token_buffer, - int * qop_state - ) -{ - gssspnego_ctx ctx; - - *minor_status = 0; - - if (context_handle == GSS_C_NO_CONTEXT) { - return GSS_S_NO_CONTEXT; - } - - ctx = (gssspnego_ctx)context_handle; - - if (ctx->negotiated_ctx_id == GSS_C_NO_CONTEXT) { - return GSS_S_NO_CONTEXT; - } - - return gss_verify(minor_status, - ctx->negotiated_ctx_id, - message_buffer, - token_buffer, - qop_state); -} - -OM_uint32 _gss_spnego_seal - (OM_uint32 * minor_status, - gss_ctx_id_t context_handle, - int conf_req_flag, - int qop_req, - gss_buffer_t input_message_buffer, - int * conf_state, - gss_buffer_t output_message_buffer - ) -{ - gssspnego_ctx ctx; - - *minor_status = 0; - - if (context_handle == GSS_C_NO_CONTEXT) { - return GSS_S_NO_CONTEXT; - } - - ctx = (gssspnego_ctx)context_handle; - - if (ctx->negotiated_ctx_id == GSS_C_NO_CONTEXT) { - return GSS_S_NO_CONTEXT; - } - - return gss_seal(minor_status, - ctx->negotiated_ctx_id, - conf_req_flag, - qop_req, - input_message_buffer, - conf_state, - output_message_buffer); -} - -OM_uint32 _gss_spnego_unseal - (OM_uint32 * minor_status, - gss_ctx_id_t context_handle, - gss_buffer_t input_message_buffer, - gss_buffer_t output_message_buffer, - int * conf_state, - int * qop_state - ) -{ - gssspnego_ctx ctx; - - *minor_status = 0; - - if (context_handle == GSS_C_NO_CONTEXT) { - return GSS_S_NO_CONTEXT; - } - - ctx = (gssspnego_ctx)context_handle; - - if (ctx->negotiated_ctx_id == GSS_C_NO_CONTEXT) { - return GSS_S_NO_CONTEXT; - } - - return gss_unseal(minor_status, - ctx->negotiated_ctx_id, - input_message_buffer, - output_message_buffer, - conf_state, - qop_state); -} - -#if 0 -OM_uint32 _gss_spnego_unwrap_ex - (OM_uint32 * minor_status, - const gss_ctx_id_t context_handle, - const gss_buffer_t token_header_buffer, - const gss_buffer_t associated_data_buffer, - const gss_buffer_t input_message_buffer, - gss_buffer_t output_message_buffer, - int * conf_state, - gss_qop_t * qop_state) -{ - gssspnego_ctx ctx; - - *minor_status = 0; - - if (context_handle == GSS_C_NO_CONTEXT) { - return GSS_S_NO_CONTEXT; - } - - ctx = (gssspnego_ctx)context_handle; - - if (ctx->negotiated_ctx_id == GSS_C_NO_CONTEXT) { - return GSS_S_NO_CONTEXT; - } - - return gss_unwrap_ex(minor_status, - ctx->negotiated_ctx_id, - token_header_buffer, - associated_data_buffer, - input_message_buffer, - output_message_buffer, - conf_state, - qop_state); -} - -OM_uint32 _gss_spnego_wrap_ex - (OM_uint32 * minor_status, - const gss_ctx_id_t context_handle, - int conf_req_flag, - gss_qop_t qop_req, - const gss_buffer_t associated_data_buffer, - const gss_buffer_t input_message_buffer, - int * conf_state, - gss_buffer_t output_token_buffer, - gss_buffer_t output_message_buffer - ) -{ - gssspnego_ctx ctx; - - *minor_status = 0; - - if (context_handle == GSS_C_NO_CONTEXT) { - return GSS_S_NO_CONTEXT; - } - - ctx = (gssspnego_ctx)context_handle; - - if (ctx->negotiated_ctx_id == GSS_C_NO_CONTEXT) { - return GSS_S_NO_CONTEXT; - } - - if ((ctx->mech_flags & GSS_C_DCE_STYLE) == 0 && - associated_data_buffer->length != input_message_buffer->length) { - *minor_status = EINVAL; - return GSS_S_BAD_QOP; - } - - return gss_wrap_ex(minor_status, - ctx->negotiated_ctx_id, - conf_req_flag, - qop_req, - associated_data_buffer, - input_message_buffer, - conf_state, - output_token_buffer, - output_message_buffer); -} - -OM_uint32 _gss_spnego_complete_auth_token - (OM_uint32 * minor_status, - const gss_ctx_id_t context_handle, - gss_buffer_t input_message_buffer) -{ - gssspnego_ctx ctx; - - *minor_status = 0; - - if (context_handle == GSS_C_NO_CONTEXT) { - return GSS_S_NO_CONTEXT; - } - - ctx = (gssspnego_ctx)context_handle; - - if (ctx->negotiated_ctx_id == GSS_C_NO_CONTEXT) { - return GSS_S_NO_CONTEXT; - } - - return gss_complete_auth_token(minor_status, - ctx->negotiated_ctx_id, - input_message_buffer); -} -#endif - -OM_uint32 _gss_spnego_inquire_sec_context_by_oid - (OM_uint32 * minor_status, - const gss_ctx_id_t context_handle, - const gss_OID desired_object, - gss_buffer_set_t *data_set) -{ - gssspnego_ctx ctx; - - *minor_status = 0; - - if (context_handle == GSS_C_NO_CONTEXT) { - return GSS_S_NO_CONTEXT; - } - - ctx = (gssspnego_ctx)context_handle; - - if (ctx->negotiated_ctx_id == GSS_C_NO_CONTEXT) { - return GSS_S_NO_CONTEXT; - } - - return gss_inquire_sec_context_by_oid(minor_status, - ctx->negotiated_ctx_id, - desired_object, - data_set); -} - -OM_uint32 _gss_spnego_set_sec_context_option - (OM_uint32 * minor_status, - gss_ctx_id_t * context_handle, - const gss_OID desired_object, - const gss_buffer_t value) -{ - gssspnego_ctx ctx; - - *minor_status = 0; - - if (context_handle == NULL || *context_handle == GSS_C_NO_CONTEXT) { - return GSS_S_NO_CONTEXT; - } - - ctx = (gssspnego_ctx)context_handle; - - if (ctx->negotiated_ctx_id == GSS_C_NO_CONTEXT) { - return GSS_S_NO_CONTEXT; - } - - return gss_set_sec_context_option(minor_status, - &ctx->negotiated_ctx_id, - desired_object, - value); -} - diff --git a/crypto/heimdal/lib/gssapi/spnego/cred_stubs.c b/crypto/heimdal/lib/gssapi/spnego/cred_stubs.c deleted file mode 100644 index 2362e99..0000000 --- a/crypto/heimdal/lib/gssapi/spnego/cred_stubs.c +++ /dev/null @@ -1,336 +0,0 @@ -/* - * Copyright (c) 2004, PADL Software Pty Ltd. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * 3. Neither the name of PADL Software nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY PADL SOFTWARE AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL PADL SOFTWARE OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include "spnego/spnego_locl.h" - -RCSID("$Id: cred_stubs.c 20619 2007-05-08 13:43:45Z lha $"); - -OM_uint32 -_gss_spnego_release_cred(OM_uint32 *minor_status, gss_cred_id_t *cred_handle) -{ - gssspnego_cred cred; - OM_uint32 ret; - - *minor_status = 0; - - if (*cred_handle == GSS_C_NO_CREDENTIAL) { - return GSS_S_COMPLETE; - } - cred = (gssspnego_cred)*cred_handle; - - ret = gss_release_cred(minor_status, &cred->negotiated_cred_id); - - free(cred); - *cred_handle = GSS_C_NO_CREDENTIAL; - - return ret; -} - -OM_uint32 -_gss_spnego_alloc_cred(OM_uint32 *minor_status, - gss_cred_id_t mech_cred_handle, - gss_cred_id_t *cred_handle) -{ - gssspnego_cred cred; - - if (*cred_handle != GSS_C_NO_CREDENTIAL) { - *minor_status = EINVAL; - return GSS_S_FAILURE; - } - - cred = calloc(1, sizeof(*cred)); - if (cred == NULL) { - *cred_handle = GSS_C_NO_CREDENTIAL; - *minor_status = ENOMEM; - return GSS_S_FAILURE; - } - - cred->negotiated_cred_id = mech_cred_handle; - - *cred_handle = (gss_cred_id_t)cred; - - return GSS_S_COMPLETE; -} - -/* - * For now, just a simple wrapper that avoids recursion. When - * we support gss_{get,set}_neg_mechs() we will need to expose - * more functionality. - */ -OM_uint32 _gss_spnego_acquire_cred -(OM_uint32 *minor_status, - const gss_name_t desired_name, - OM_uint32 time_req, - const gss_OID_set desired_mechs, - gss_cred_usage_t cred_usage, - gss_cred_id_t * output_cred_handle, - gss_OID_set * actual_mechs, - OM_uint32 * time_rec - ) -{ - const spnego_name dname = (const spnego_name)desired_name; - gss_name_t name = GSS_C_NO_NAME; - OM_uint32 ret, tmp; - gss_OID_set_desc actual_desired_mechs; - gss_OID_set mechs; - int i, j; - gss_cred_id_t cred_handle = GSS_C_NO_CREDENTIAL; - gssspnego_cred cred; - - *output_cred_handle = GSS_C_NO_CREDENTIAL; - - if (dname) { - ret = gss_import_name(minor_status, &dname->value, &dname->type, &name); - if (ret) { - return ret; - } - } - - ret = gss_indicate_mechs(minor_status, &mechs); - if (ret != GSS_S_COMPLETE) { - gss_release_name(minor_status, &name); - return ret; - } - - /* Remove ourselves from this list */ - actual_desired_mechs.count = mechs->count; - actual_desired_mechs.elements = malloc(actual_desired_mechs.count * - sizeof(gss_OID_desc)); - if (actual_desired_mechs.elements == NULL) { - *minor_status = ENOMEM; - ret = GSS_S_FAILURE; - goto out; - } - - for (i = 0, j = 0; i < mechs->count; i++) { - if (gss_oid_equal(&mechs->elements[i], GSS_SPNEGO_MECHANISM)) - continue; - - actual_desired_mechs.elements[j] = mechs->elements[i]; - j++; - } - actual_desired_mechs.count = j; - - ret = _gss_spnego_alloc_cred(minor_status, GSS_C_NO_CREDENTIAL, - &cred_handle); - if (ret != GSS_S_COMPLETE) - goto out; - - cred = (gssspnego_cred)cred_handle; - ret = gss_acquire_cred(minor_status, name, - time_req, &actual_desired_mechs, - cred_usage, - &cred->negotiated_cred_id, - actual_mechs, time_rec); - if (ret != GSS_S_COMPLETE) - goto out; - - *output_cred_handle = cred_handle; - -out: - gss_release_name(minor_status, &name); - gss_release_oid_set(&tmp, &mechs); - if (actual_desired_mechs.elements != NULL) { - free(actual_desired_mechs.elements); - } - if (ret != GSS_S_COMPLETE) { - _gss_spnego_release_cred(&tmp, &cred_handle); - } - - return ret; -} - -OM_uint32 _gss_spnego_inquire_cred - (OM_uint32 * minor_status, - const gss_cred_id_t cred_handle, - gss_name_t * name, - OM_uint32 * lifetime, - gss_cred_usage_t * cred_usage, - gss_OID_set * mechanisms - ) -{ - gssspnego_cred cred; - spnego_name sname = NULL; - OM_uint32 ret; - - if (cred_handle == GSS_C_NO_CREDENTIAL) { - *minor_status = 0; - return GSS_S_NO_CRED; - } - - if (name) { - sname = calloc(1, sizeof(*sname)); - if (sname == NULL) { - *minor_status = ENOMEM; - return GSS_S_FAILURE; - } - } - - cred = (gssspnego_cred)cred_handle; - - ret = gss_inquire_cred(minor_status, - cred->negotiated_cred_id, - sname ? &sname->mech : NULL, - lifetime, - cred_usage, - mechanisms); - if (ret) { - if (sname) - free(sname); - return ret; - } - if (name) - *name = (gss_name_t)sname; - - return ret; -} - -OM_uint32 _gss_spnego_add_cred ( - OM_uint32 * minor_status, - const gss_cred_id_t input_cred_handle, - const gss_name_t desired_name, - const gss_OID desired_mech, - gss_cred_usage_t cred_usage, - OM_uint32 initiator_time_req, - OM_uint32 acceptor_time_req, - gss_cred_id_t * output_cred_handle, - gss_OID_set * actual_mechs, - OM_uint32 * initiator_time_rec, - OM_uint32 * acceptor_time_rec - ) -{ - gss_cred_id_t spnego_output_cred_handle = GSS_C_NO_CREDENTIAL; - OM_uint32 ret, tmp; - gssspnego_cred input_cred, output_cred; - - *output_cred_handle = GSS_C_NO_CREDENTIAL; - - ret = _gss_spnego_alloc_cred(minor_status, GSS_C_NO_CREDENTIAL, - &spnego_output_cred_handle); - if (ret) - return ret; - - input_cred = (gssspnego_cred)input_cred_handle; - output_cred = (gssspnego_cred)spnego_output_cred_handle; - - ret = gss_add_cred(minor_status, - input_cred->negotiated_cred_id, - desired_name, - desired_mech, - cred_usage, - initiator_time_req, - acceptor_time_req, - &output_cred->negotiated_cred_id, - actual_mechs, - initiator_time_rec, - acceptor_time_rec); - if (ret) { - _gss_spnego_release_cred(&tmp, &spnego_output_cred_handle); - return ret; - } - - *output_cred_handle = spnego_output_cred_handle; - - return GSS_S_COMPLETE; -} - -OM_uint32 _gss_spnego_inquire_cred_by_mech ( - OM_uint32 * minor_status, - const gss_cred_id_t cred_handle, - const gss_OID mech_type, - gss_name_t * name, - OM_uint32 * initiator_lifetime, - OM_uint32 * acceptor_lifetime, - gss_cred_usage_t * cred_usage - ) -{ - gssspnego_cred cred; - spnego_name sname = NULL; - OM_uint32 ret; - - if (cred_handle == GSS_C_NO_CREDENTIAL) { - *minor_status = 0; - return GSS_S_NO_CRED; - } - - if (name) { - sname = calloc(1, sizeof(*sname)); - if (sname == NULL) { - *minor_status = ENOMEM; - return GSS_S_FAILURE; - } - } - - cred = (gssspnego_cred)cred_handle; - - ret = gss_inquire_cred_by_mech(minor_status, - cred->negotiated_cred_id, - mech_type, - sname ? &sname->mech : NULL, - initiator_lifetime, - acceptor_lifetime, - cred_usage); - - if (ret) { - if (sname) - free(sname); - return ret; - } - if (name) - *name = (gss_name_t)sname; - - return GSS_S_COMPLETE; -} - -OM_uint32 _gss_spnego_inquire_cred_by_oid - (OM_uint32 * minor_status, - const gss_cred_id_t cred_handle, - const gss_OID desired_object, - gss_buffer_set_t *data_set) -{ - gssspnego_cred cred; - OM_uint32 ret; - - if (cred_handle == GSS_C_NO_CREDENTIAL) { - *minor_status = 0; - return GSS_S_NO_CRED; - } - cred = (gssspnego_cred)cred_handle; - - ret = gss_inquire_cred_by_oid(minor_status, - cred->negotiated_cred_id, - desired_object, - data_set); - - return ret; -} - diff --git a/crypto/heimdal/lib/gssapi/spnego/external.c b/crypto/heimdal/lib/gssapi/spnego/external.c deleted file mode 100644 index fbc231f..0000000 --- a/crypto/heimdal/lib/gssapi/spnego/external.c +++ /dev/null @@ -1,89 +0,0 @@ -/* - * Copyright (c) 2004, PADL Software Pty Ltd. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * 3. Neither the name of PADL Software nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY PADL SOFTWARE AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL PADL SOFTWARE OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include "spnego/spnego_locl.h" -#include <gssapi_mech.h> - -RCSID("$Id: external.c 18336 2006-10-07 22:27:13Z lha $"); - -/* - * RFC2478, SPNEGO: - * The security mechanism of the initial - * negotiation token is identified by the Object Identifier - * iso.org.dod.internet.security.mechanism.snego (1.3.6.1.5.5.2). - */ - -static gssapi_mech_interface_desc spnego_mech = { - GMI_VERSION, - "spnego", - {6, (void *)"\x2b\x06\x01\x05\x05\x02"}, - _gss_spnego_acquire_cred, - _gss_spnego_release_cred, - _gss_spnego_init_sec_context, - _gss_spnego_accept_sec_context, - _gss_spnego_process_context_token, - _gss_spnego_internal_delete_sec_context, - _gss_spnego_context_time, - _gss_spnego_get_mic, - _gss_spnego_verify_mic, - _gss_spnego_wrap, - _gss_spnego_unwrap, - _gss_spnego_display_status, - NULL, - _gss_spnego_compare_name, - _gss_spnego_display_name, - _gss_spnego_import_name, - _gss_spnego_export_name, - _gss_spnego_release_name, - _gss_spnego_inquire_cred, - _gss_spnego_inquire_context, - _gss_spnego_wrap_size_limit, - _gss_spnego_add_cred, - _gss_spnego_inquire_cred_by_mech, - _gss_spnego_export_sec_context, - _gss_spnego_import_sec_context, - _gss_spnego_inquire_names_for_mech, - _gss_spnego_inquire_mechs_for_name, - _gss_spnego_canonicalize_name, - _gss_spnego_duplicate_name -}; - -gssapi_mech_interface -__gss_spnego_initialize(void) -{ - return &spnego_mech; -} - -static gss_OID_desc _gss_spnego_mechanism_desc = - {6, (void *)"\x2b\x06\x01\x05\x05\x02"}; - -gss_OID GSS_SPNEGO_MECHANISM = &_gss_spnego_mechanism_desc; diff --git a/crypto/heimdal/lib/gssapi/spnego/init_sec_context.c b/crypto/heimdal/lib/gssapi/spnego/init_sec_context.c deleted file mode 100644 index 7c74981..0000000 --- a/crypto/heimdal/lib/gssapi/spnego/init_sec_context.c +++ /dev/null @@ -1,663 +0,0 @@ -/* - * Copyright (c) 1997 - 2004 Kungliga Tekniska Högskolan - * (Royal Institute of Technology, Stockholm, Sweden). - * Portions Copyright (c) 2004 PADL Software Pty Ltd. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * 3. Neither the name of the Institute nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include "spnego/spnego_locl.h" - -RCSID("$Id: init_sec_context.c 19411 2006-12-18 15:42:03Z lha $"); - -/* - * Is target_name an sane target for `mech´. - */ - -static OM_uint32 -initiator_approved(gss_name_t target_name, gss_OID mech) -{ - OM_uint32 min_stat, maj_stat; - gss_ctx_id_t ctx = GSS_C_NO_CONTEXT; - gss_buffer_desc out; - - maj_stat = gss_init_sec_context(&min_stat, - GSS_C_NO_CREDENTIAL, - &ctx, - target_name, - mech, - 0, - GSS_C_INDEFINITE, - GSS_C_NO_CHANNEL_BINDINGS, - GSS_C_NO_BUFFER, - NULL, - &out, - NULL, - NULL); - if (GSS_ERROR(maj_stat)) - return GSS_S_BAD_MECH; - gss_release_buffer(&min_stat, &out); - gss_delete_sec_context(&min_stat, &ctx, NULL); - - return GSS_S_COMPLETE; -} - -/* - * Send a reply. Note that we only need to send a reply if we - * need to send a MIC or a mechanism token. Otherwise, we can - * return an empty buffer. - * - * The return value of this will be returned to the API, so it - * must return GSS_S_CONTINUE_NEEDED if a token was generated. - */ -static OM_uint32 -spnego_reply_internal(OM_uint32 *minor_status, - gssspnego_ctx context_handle, - const gss_buffer_t mech_buf, - gss_buffer_t mech_token, - gss_buffer_t output_token) -{ - NegotiationToken nt; - gss_buffer_desc mic_buf; - OM_uint32 ret; - size_t size; - - if (mech_buf == GSS_C_NO_BUFFER && mech_token->length == 0) { - output_token->length = 0; - output_token->value = NULL; - - return context_handle->open ? GSS_S_COMPLETE : GSS_S_FAILURE; - } - - memset(&nt, 0, sizeof(nt)); - - nt.element = choice_NegotiationToken_negTokenResp; - - ALLOC(nt.u.negTokenResp.negResult, 1); - if (nt.u.negTokenResp.negResult == NULL) { - *minor_status = ENOMEM; - return GSS_S_FAILURE; - } - - nt.u.negTokenResp.supportedMech = NULL; - - output_token->length = 0; - output_token->value = NULL; - - if (mech_token->length == 0) { - nt.u.negTokenResp.responseToken = NULL; - *(nt.u.negTokenResp.negResult) = accept_completed; - } else { - ALLOC(nt.u.negTokenResp.responseToken, 1); - if (nt.u.negTokenResp.responseToken == NULL) { - free_NegotiationToken(&nt); - *minor_status = ENOMEM; - return GSS_S_FAILURE; - } - nt.u.negTokenResp.responseToken->length = mech_token->length; - nt.u.negTokenResp.responseToken->data = mech_token->value; - mech_token->length = 0; - mech_token->value = NULL; - - *(nt.u.negTokenResp.negResult) = accept_incomplete; - } - - if (mech_buf != GSS_C_NO_BUFFER) { - - ret = gss_get_mic(minor_status, - context_handle->negotiated_ctx_id, - 0, - mech_buf, - &mic_buf); - if (ret == GSS_S_COMPLETE) { - ALLOC(nt.u.negTokenResp.mechListMIC, 1); - if (nt.u.negTokenResp.mechListMIC == NULL) { - gss_release_buffer(minor_status, &mic_buf); - free_NegotiationToken(&nt); - *minor_status = ENOMEM; - return GSS_S_FAILURE; - } - - nt.u.negTokenResp.mechListMIC->length = mic_buf.length; - nt.u.negTokenResp.mechListMIC->data = mic_buf.value; - } else if (ret == GSS_S_UNAVAILABLE) { - nt.u.negTokenResp.mechListMIC = NULL; - } if (ret) { - free_NegotiationToken(&nt); - *minor_status = ENOMEM; - return GSS_S_FAILURE; - } - } else { - nt.u.negTokenResp.mechListMIC = NULL; - } - - ASN1_MALLOC_ENCODE(NegotiationToken, - output_token->value, output_token->length, - &nt, &size, ret); - if (ret) { - free_NegotiationToken(&nt); - *minor_status = ret; - return GSS_S_FAILURE; - } - - if (*(nt.u.negTokenResp.negResult) == accept_completed) - ret = GSS_S_COMPLETE; - else - ret = GSS_S_CONTINUE_NEEDED; - - free_NegotiationToken(&nt); - return ret; -} - -static OM_uint32 -spnego_initial - (OM_uint32 * minor_status, - gssspnego_cred cred, - gss_ctx_id_t * context_handle, - const gss_name_t target_name, - const gss_OID mech_type, - OM_uint32 req_flags, - OM_uint32 time_req, - const gss_channel_bindings_t input_chan_bindings, - const gss_buffer_t input_token, - gss_OID * actual_mech_type, - gss_buffer_t output_token, - OM_uint32 * ret_flags, - OM_uint32 * time_rec - ) -{ - NegTokenInit ni; - int ret; - OM_uint32 sub, minor; - gss_buffer_desc mech_token; - u_char *buf; - size_t buf_size, buf_len; - gss_buffer_desc data; - size_t ni_len; - gss_ctx_id_t context; - gssspnego_ctx ctx; - spnego_name name = (spnego_name)target_name; - - *minor_status = 0; - - memset (&ni, 0, sizeof(ni)); - - *context_handle = GSS_C_NO_CONTEXT; - - if (target_name == GSS_C_NO_NAME) - return GSS_S_BAD_NAME; - - sub = _gss_spnego_alloc_sec_context(&minor, &context); - if (GSS_ERROR(sub)) { - *minor_status = minor; - return sub; - } - ctx = (gssspnego_ctx)context; - - HEIMDAL_MUTEX_lock(&ctx->ctx_id_mutex); - - ctx->local = 1; - - sub = gss_import_name(&minor, &name->value, &name->type, &ctx->target_name); - if (GSS_ERROR(sub)) { - *minor_status = minor; - _gss_spnego_internal_delete_sec_context(&minor, &context, GSS_C_NO_BUFFER); - return sub; - } - - sub = _gss_spnego_indicate_mechtypelist(&minor, - ctx->target_name, - initiator_approved, - 0, - cred, - &ni.mechTypes, - &ctx->preferred_mech_type); - if (GSS_ERROR(sub)) { - *minor_status = minor; - _gss_spnego_internal_delete_sec_context(&minor, &context, GSS_C_NO_BUFFER); - return sub; - } - - ni.reqFlags = NULL; - - /* - * If we have a credential handle, use it to select the mechanism - * that we will use - */ - - /* generate optimistic token */ - sub = gss_init_sec_context(&minor, - (cred != NULL) ? cred->negotiated_cred_id : - GSS_C_NO_CREDENTIAL, - &ctx->negotiated_ctx_id, - ctx->target_name, - ctx->preferred_mech_type, - req_flags, - time_req, - input_chan_bindings, - input_token, - &ctx->negotiated_mech_type, - &mech_token, - &ctx->mech_flags, - &ctx->mech_time_rec); - if (GSS_ERROR(sub)) { - free_NegTokenInit(&ni); - *minor_status = minor; - _gss_spnego_internal_delete_sec_context(&minor, &context, GSS_C_NO_BUFFER); - return sub; - } - if (sub == GSS_S_COMPLETE) - ctx->maybe_open = 1; - - if (mech_token.length != 0) { - ALLOC(ni.mechToken, 1); - if (ni.mechToken == NULL) { - free_NegTokenInit(&ni); - gss_release_buffer(&minor, &mech_token); - _gss_spnego_internal_delete_sec_context(&minor, &context, GSS_C_NO_BUFFER); - *minor_status = ENOMEM; - return GSS_S_FAILURE; - } - ni.mechToken->length = mech_token.length; - ni.mechToken->data = malloc(mech_token.length); - if (ni.mechToken->data == NULL && mech_token.length != 0) { - free_NegTokenInit(&ni); - gss_release_buffer(&minor, &mech_token); - *minor_status = ENOMEM; - _gss_spnego_internal_delete_sec_context(&minor, &context, GSS_C_NO_BUFFER); - return GSS_S_FAILURE; - } - memcpy(ni.mechToken->data, mech_token.value, mech_token.length); - gss_release_buffer(&minor, &mech_token); - } else - ni.mechToken = NULL; - - ni.mechListMIC = NULL; - - ni_len = length_NegTokenInit(&ni); - buf_size = 1 + der_length_len(ni_len) + ni_len; - - buf = malloc(buf_size); - if (buf == NULL) { - free_NegTokenInit(&ni); - *minor_status = ENOMEM; - _gss_spnego_internal_delete_sec_context(&minor, &context, GSS_C_NO_BUFFER); - return GSS_S_FAILURE; - } - - ret = encode_NegTokenInit(buf + buf_size - 1, - ni_len, - &ni, &buf_len); - if (ret == 0 && ni_len != buf_len) - abort(); - - if (ret == 0) { - size_t tmp; - - ret = der_put_length_and_tag(buf + buf_size - buf_len - 1, - buf_size - buf_len, - buf_len, - ASN1_C_CONTEXT, - CONS, - 0, - &tmp); - if (ret == 0 && tmp + buf_len != buf_size) - abort(); - } - if (ret) { - *minor_status = ret; - free(buf); - free_NegTokenInit(&ni); - _gss_spnego_internal_delete_sec_context(&minor, &context, GSS_C_NO_BUFFER); - return GSS_S_FAILURE; - } - - data.value = buf; - data.length = buf_size; - - ctx->initiator_mech_types.len = ni.mechTypes.len; - ctx->initiator_mech_types.val = ni.mechTypes.val; - ni.mechTypes.len = 0; - ni.mechTypes.val = NULL; - - free_NegTokenInit(&ni); - - sub = gss_encapsulate_token(&data, - GSS_SPNEGO_MECHANISM, - output_token); - free (buf); - - if (sub) { - _gss_spnego_internal_delete_sec_context(&minor, &context, GSS_C_NO_BUFFER); - return sub; - } - - if (actual_mech_type) - *actual_mech_type = ctx->negotiated_mech_type; - if (ret_flags) - *ret_flags = ctx->mech_flags; - if (time_rec) - *time_rec = ctx->mech_time_rec; - - HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex); - - *context_handle = context; - - return GSS_S_CONTINUE_NEEDED; -} - -static OM_uint32 -spnego_reply - (OM_uint32 * minor_status, - const gssspnego_cred cred, - gss_ctx_id_t * context_handle, - const gss_name_t target_name, - const gss_OID mech_type, - OM_uint32 req_flags, - OM_uint32 time_req, - const gss_channel_bindings_t input_chan_bindings, - const gss_buffer_t input_token, - gss_OID * actual_mech_type, - gss_buffer_t output_token, - OM_uint32 * ret_flags, - OM_uint32 * time_rec - ) -{ - OM_uint32 ret, minor; - NegTokenResp resp; - size_t len, taglen; - gss_OID_desc mech; - int require_mic; - size_t buf_len; - gss_buffer_desc mic_buf, mech_buf; - gss_buffer_desc mech_output_token; - gssspnego_ctx ctx; - - *minor_status = 0; - - ctx = (gssspnego_ctx)*context_handle; - - output_token->length = 0; - output_token->value = NULL; - - mech_output_token.length = 0; - mech_output_token.value = NULL; - - mech_buf.value = NULL; - mech_buf.length = 0; - - ret = der_match_tag_and_length(input_token->value, input_token->length, - ASN1_C_CONTEXT, CONS, 1, &len, &taglen); - if (ret) - return ret; - - if (len > input_token->length - taglen) - return ASN1_OVERRUN; - - ret = decode_NegTokenResp((const unsigned char *)input_token->value+taglen, - len, &resp, NULL); - if (ret) { - *minor_status = ENOMEM; - return GSS_S_FAILURE; - } - - if (resp.negResult == NULL - || *(resp.negResult) == reject - /* || resp.supportedMech == NULL */ - ) - { - free_NegTokenResp(&resp); - return GSS_S_BAD_MECH; - } - - /* - * Pick up the mechanism that the acceptor selected, only allow it - * to be sent in packet. - */ - - HEIMDAL_MUTEX_lock(&ctx->ctx_id_mutex); - - if (resp.supportedMech) { - - if (ctx->oidlen) { - free_NegTokenResp(&resp); - HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex); - return GSS_S_BAD_MECH; - } - ret = der_put_oid(ctx->oidbuf + sizeof(ctx->oidbuf) - 1, - sizeof(ctx->oidbuf), - resp.supportedMech, - &ctx->oidlen); - /* Avoid recursively embedded SPNEGO */ - if (ret || (ctx->oidlen == GSS_SPNEGO_MECHANISM->length && - memcmp(ctx->oidbuf + sizeof(ctx->oidbuf) - ctx->oidlen, - GSS_SPNEGO_MECHANISM->elements, - ctx->oidlen) == 0)) - { - free_NegTokenResp(&resp); - HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex); - return GSS_S_BAD_MECH; - } - - /* check if the acceptor took our optimistic token */ - if (ctx->oidlen != ctx->preferred_mech_type->length || - memcmp(ctx->oidbuf + sizeof(ctx->oidbuf) - ctx->oidlen, - ctx->preferred_mech_type->elements, - ctx->oidlen) != 0) - { - gss_delete_sec_context(&minor, &ctx->negotiated_ctx_id, - GSS_C_NO_BUFFER); - ctx->negotiated_ctx_id = GSS_C_NO_CONTEXT; - } - } else if (ctx->oidlen == 0) { - free_NegTokenResp(&resp); - HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex); - return GSS_S_BAD_MECH; - } - - if (resp.responseToken != NULL || - ctx->negotiated_ctx_id == GSS_C_NO_CONTEXT) { - gss_buffer_desc mech_input_token; - - if (resp.responseToken) { - mech_input_token.length = resp.responseToken->length; - mech_input_token.value = resp.responseToken->data; - } else { - mech_input_token.length = 0; - mech_input_token.value = NULL; - } - - - mech.length = ctx->oidlen; - mech.elements = ctx->oidbuf + sizeof(ctx->oidbuf) - ctx->oidlen; - - /* Fall through as if the negotiated mechanism - was requested explicitly */ - ret = gss_init_sec_context(&minor, - (cred != NULL) ? cred->negotiated_cred_id : - GSS_C_NO_CREDENTIAL, - &ctx->negotiated_ctx_id, - ctx->target_name, - &mech, - req_flags, - time_req, - input_chan_bindings, - &mech_input_token, - &ctx->negotiated_mech_type, - &mech_output_token, - &ctx->mech_flags, - &ctx->mech_time_rec); - if (GSS_ERROR(ret)) { - HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex); - free_NegTokenResp(&resp); - *minor_status = minor; - return ret; - } - if (ret == GSS_S_COMPLETE) { - ctx->open = 1; - } - } else if (*(resp.negResult) == accept_completed) { - if (ctx->maybe_open) - ctx->open = 1; - } - - if (*(resp.negResult) == request_mic) { - ctx->require_mic = 1; - } - - if (ctx->open) { - /* - * Verify the mechListMIC if one was provided or CFX was - * used and a non-preferred mechanism was selected - */ - if (resp.mechListMIC != NULL) { - require_mic = 1; - } else { - ret = _gss_spnego_require_mechlist_mic(minor_status, ctx, - &require_mic); - if (ret) { - HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex); - free_NegTokenResp(&resp); - gss_release_buffer(&minor, &mech_output_token); - return ret; - } - } - } else { - require_mic = 0; - } - - if (require_mic) { - ASN1_MALLOC_ENCODE(MechTypeList, mech_buf.value, mech_buf.length, - &ctx->initiator_mech_types, &buf_len, ret); - if (ret) { - HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex); - free_NegTokenResp(&resp); - gss_release_buffer(&minor, &mech_output_token); - *minor_status = ret; - return GSS_S_FAILURE; - } - if (mech_buf.length != buf_len) - abort(); - - if (resp.mechListMIC == NULL) { - HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex); - free(mech_buf.value); - free_NegTokenResp(&resp); - *minor_status = 0; - return GSS_S_DEFECTIVE_TOKEN; - } - mic_buf.length = resp.mechListMIC->length; - mic_buf.value = resp.mechListMIC->data; - - if (mech_output_token.length == 0) { - ret = gss_verify_mic(minor_status, - ctx->negotiated_ctx_id, - &mech_buf, - &mic_buf, - NULL); - if (ret) { - HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex); - free(mech_buf.value); - gss_release_buffer(&minor, &mech_output_token); - free_NegTokenResp(&resp); - return GSS_S_DEFECTIVE_TOKEN; - } - ctx->verified_mic = 1; - } - } - - ret = spnego_reply_internal(minor_status, ctx, - require_mic ? &mech_buf : NULL, - &mech_output_token, - output_token); - - if (mech_buf.value != NULL) - free(mech_buf.value); - - free_NegTokenResp(&resp); - gss_release_buffer(&minor, &mech_output_token); - - if (actual_mech_type) - *actual_mech_type = ctx->negotiated_mech_type; - if (ret_flags) - *ret_flags = ctx->mech_flags; - if (time_rec) - *time_rec = ctx->mech_time_rec; - - HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex); - return ret; -} - -OM_uint32 _gss_spnego_init_sec_context - (OM_uint32 * minor_status, - const gss_cred_id_t initiator_cred_handle, - gss_ctx_id_t * context_handle, - const gss_name_t target_name, - const gss_OID mech_type, - OM_uint32 req_flags, - OM_uint32 time_req, - const gss_channel_bindings_t input_chan_bindings, - const gss_buffer_t input_token, - gss_OID * actual_mech_type, - gss_buffer_t output_token, - OM_uint32 * ret_flags, - OM_uint32 * time_rec - ) -{ - gssspnego_cred cred = (gssspnego_cred)initiator_cred_handle; - - if (*context_handle == GSS_C_NO_CONTEXT) - return spnego_initial (minor_status, - cred, - context_handle, - target_name, - mech_type, - req_flags, - time_req, - input_chan_bindings, - input_token, - actual_mech_type, - output_token, - ret_flags, - time_rec); - else - return spnego_reply (minor_status, - cred, - context_handle, - target_name, - mech_type, - req_flags, - time_req, - input_chan_bindings, - input_token, - actual_mech_type, - output_token, - ret_flags, - time_rec); -} - diff --git a/crypto/heimdal/lib/gssapi/spnego/spnego-private.h b/crypto/heimdal/lib/gssapi/spnego/spnego-private.h deleted file mode 100644 index d80db00..0000000 --- a/crypto/heimdal/lib/gssapi/spnego/spnego-private.h +++ /dev/null @@ -1,330 +0,0 @@ -/* This is a generated file */ -#ifndef __spnego_private_h__ -#define __spnego_private_h__ - -#include <stdarg.h> - -gssapi_mech_interface -__gss_spnego_initialize (void); - -OM_uint32 -_gss_spnego_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 ); - -OM_uint32 -_gss_spnego_acquire_cred ( - OM_uint32 */*minor_status*/, - const gss_name_t /*desired_name*/, - OM_uint32 /*time_req*/, - const gss_OID_set /*desired_mechs*/, - gss_cred_usage_t /*cred_usage*/, - gss_cred_id_t * /*output_cred_handle*/, - gss_OID_set * /*actual_mechs*/, - OM_uint32 * time_rec ); - -OM_uint32 -_gss_spnego_add_cred ( - OM_uint32 * /*minor_status*/, - const gss_cred_id_t /*input_cred_handle*/, - const gss_name_t /*desired_name*/, - const gss_OID /*desired_mech*/, - gss_cred_usage_t /*cred_usage*/, - OM_uint32 /*initiator_time_req*/, - OM_uint32 /*acceptor_time_req*/, - gss_cred_id_t * /*output_cred_handle*/, - gss_OID_set * /*actual_mechs*/, - OM_uint32 * /*initiator_time_rec*/, - OM_uint32 * acceptor_time_rec ); - -OM_uint32 -_gss_spnego_alloc_cred ( - OM_uint32 */*minor_status*/, - gss_cred_id_t /*mech_cred_handle*/, - gss_cred_id_t */*cred_handle*/); - -OM_uint32 -_gss_spnego_alloc_sec_context ( - OM_uint32 * /*minor_status*/, - gss_ctx_id_t */*context_handle*/); - -OM_uint32 -_gss_spnego_canonicalize_name ( - OM_uint32 * /*minor_status*/, - const gss_name_t /*input_name*/, - const gss_OID /*mech_type*/, - gss_name_t * output_name ); - -OM_uint32 -_gss_spnego_compare_name ( - OM_uint32 */*minor_status*/, - const gss_name_t /*name1*/, - const gss_name_t /*name2*/, - int * name_equal ); - -OM_uint32 -_gss_spnego_context_time ( - OM_uint32 */*minor_status*/, - const gss_ctx_id_t /*context_handle*/, - OM_uint32 *time_rec ); - -OM_uint32 -_gss_spnego_delete_sec_context ( - OM_uint32 */*minor_status*/, - gss_ctx_id_t */*context_handle*/, - gss_buffer_t output_token ); - -OM_uint32 -_gss_spnego_display_name ( - OM_uint32 * /*minor_status*/, - const gss_name_t /*input_name*/, - gss_buffer_t /*output_name_buffer*/, - gss_OID * output_name_type ); - -OM_uint32 -_gss_spnego_display_status ( - OM_uint32 * /*minor_status*/, - OM_uint32 /*status_value*/, - int /*status_type*/, - const gss_OID /*mech_type*/, - OM_uint32 * /*message_context*/, - gss_buffer_t status_string ); - -OM_uint32 -_gss_spnego_duplicate_name ( - OM_uint32 * /*minor_status*/, - const gss_name_t /*src_name*/, - gss_name_t * dest_name ); - -OM_uint32 -_gss_spnego_export_name ( - OM_uint32 * /*minor_status*/, - const gss_name_t /*input_name*/, - gss_buffer_t exported_name ); - -OM_uint32 -_gss_spnego_export_sec_context ( - OM_uint32 * /*minor_status*/, - gss_ctx_id_t * /*context_handle*/, - gss_buffer_t interprocess_token ); - -OM_uint32 -_gss_spnego_get_mic ( - OM_uint32 */*minor_status*/, - const gss_ctx_id_t /*context_handle*/, - gss_qop_t /*qop_req*/, - const gss_buffer_t /*message_buffer*/, - gss_buffer_t message_token ); - -OM_uint32 -_gss_spnego_import_name ( - OM_uint32 * /*minor_status*/, - const gss_buffer_t /*name_buffer*/, - const gss_OID /*name_type*/, - gss_name_t * output_name ); - -OM_uint32 -_gss_spnego_import_sec_context ( - OM_uint32 * /*minor_status*/, - const gss_buffer_t /*interprocess_token*/, - gss_ctx_id_t *context_handle ); - -OM_uint32 -_gss_spnego_indicate_mechtypelist ( - OM_uint32 */*minor_status*/, - gss_name_t /*target_name*/, - OM_uint32 (*/*func*/)(gss_name_t, gss_OID), - int /*includeMSCompatOID*/, - const gssspnego_cred /*cred_handle*/, - MechTypeList */*mechtypelist*/, - gss_OID */*preferred_mech*/); - -OM_uint32 -_gss_spnego_init_sec_context ( - OM_uint32 * /*minor_status*/, - const gss_cred_id_t /*initiator_cred_handle*/, - gss_ctx_id_t * /*context_handle*/, - const gss_name_t /*target_name*/, - const gss_OID /*mech_type*/, - OM_uint32 /*req_flags*/, - OM_uint32 /*time_req*/, - const gss_channel_bindings_t /*input_chan_bindings*/, - const gss_buffer_t /*input_token*/, - gss_OID * /*actual_mech_type*/, - gss_buffer_t /*output_token*/, - OM_uint32 * /*ret_flags*/, - OM_uint32 * time_rec ); - -OM_uint32 -_gss_spnego_inquire_context ( - OM_uint32 * /*minor_status*/, - const gss_ctx_id_t /*context_handle*/, - gss_name_t * /*src_name*/, - gss_name_t * /*targ_name*/, - OM_uint32 * /*lifetime_rec*/, - gss_OID * /*mech_type*/, - OM_uint32 * /*ctx_flags*/, - int * /*locally_initiated*/, - int * open_context ); - -OM_uint32 -_gss_spnego_inquire_cred ( - OM_uint32 * /*minor_status*/, - const gss_cred_id_t /*cred_handle*/, - gss_name_t * /*name*/, - OM_uint32 * /*lifetime*/, - gss_cred_usage_t * /*cred_usage*/, - gss_OID_set * mechanisms ); - -OM_uint32 -_gss_spnego_inquire_cred_by_mech ( - OM_uint32 * /*minor_status*/, - const gss_cred_id_t /*cred_handle*/, - const gss_OID /*mech_type*/, - gss_name_t * /*name*/, - OM_uint32 * /*initiator_lifetime*/, - OM_uint32 * /*acceptor_lifetime*/, - gss_cred_usage_t * cred_usage ); - -OM_uint32 -_gss_spnego_inquire_cred_by_oid ( - OM_uint32 * /*minor_status*/, - const gss_cred_id_t /*cred_handle*/, - const gss_OID /*desired_object*/, - gss_buffer_set_t */*data_set*/); - -OM_uint32 -_gss_spnego_inquire_mechs_for_name ( - OM_uint32 * /*minor_status*/, - const gss_name_t /*input_name*/, - gss_OID_set * mech_types ); - -OM_uint32 -_gss_spnego_inquire_names_for_mech ( - OM_uint32 * /*minor_status*/, - const gss_OID /*mechanism*/, - gss_OID_set * name_types ); - -OM_uint32 -_gss_spnego_inquire_sec_context_by_oid ( - OM_uint32 * /*minor_status*/, - const gss_ctx_id_t /*context_handle*/, - const gss_OID /*desired_object*/, - gss_buffer_set_t */*data_set*/); - -OM_uint32 -_gss_spnego_internal_delete_sec_context ( - OM_uint32 */*minor_status*/, - gss_ctx_id_t */*context_handle*/, - gss_buffer_t output_token ); - -OM_uint32 -_gss_spnego_process_context_token ( - OM_uint32 */*minor_status*/, - const gss_ctx_id_t /*context_handle*/, - const gss_buffer_t token_buffer ); - -OM_uint32 -_gss_spnego_release_cred ( - OM_uint32 */*minor_status*/, - gss_cred_id_t */*cred_handle*/); - -OM_uint32 -_gss_spnego_release_name ( - OM_uint32 * /*minor_status*/, - gss_name_t * input_name ); - -OM_uint32 -_gss_spnego_require_mechlist_mic ( - OM_uint32 */*minor_status*/, - gssspnego_ctx /*ctx*/, - int */*require_mic*/); - -OM_uint32 -_gss_spnego_seal ( - OM_uint32 * /*minor_status*/, - gss_ctx_id_t /*context_handle*/, - int /*conf_req_flag*/, - int /*qop_req*/, - gss_buffer_t /*input_message_buffer*/, - int * /*conf_state*/, - gss_buffer_t output_message_buffer ); - -OM_uint32 -_gss_spnego_set_sec_context_option ( - OM_uint32 * /*minor_status*/, - gss_ctx_id_t * /*context_handle*/, - const gss_OID /*desired_object*/, - const gss_buffer_t /*value*/); - -OM_uint32 -_gss_spnego_sign ( - OM_uint32 * /*minor_status*/, - gss_ctx_id_t /*context_handle*/, - int /*qop_req*/, - gss_buffer_t /*message_buffer*/, - gss_buffer_t message_token ); - -OM_uint32 -_gss_spnego_unseal ( - OM_uint32 * /*minor_status*/, - gss_ctx_id_t /*context_handle*/, - gss_buffer_t /*input_message_buffer*/, - gss_buffer_t /*output_message_buffer*/, - int * /*conf_state*/, - int * qop_state ); - -OM_uint32 -_gss_spnego_unwrap ( - OM_uint32 * /*minor_status*/, - const gss_ctx_id_t /*context_handle*/, - const gss_buffer_t /*input_message_buffer*/, - gss_buffer_t /*output_message_buffer*/, - int * /*conf_state*/, - gss_qop_t * qop_state ); - -OM_uint32 -_gss_spnego_verify ( - OM_uint32 * /*minor_status*/, - gss_ctx_id_t /*context_handle*/, - gss_buffer_t /*message_buffer*/, - gss_buffer_t /*token_buffer*/, - int * qop_state ); - -OM_uint32 -_gss_spnego_verify_mic ( - OM_uint32 * /*minor_status*/, - const gss_ctx_id_t /*context_handle*/, - const gss_buffer_t /*message_buffer*/, - const gss_buffer_t /*token_buffer*/, - gss_qop_t * qop_state ); - -OM_uint32 -_gss_spnego_wrap ( - OM_uint32 * /*minor_status*/, - const gss_ctx_id_t /*context_handle*/, - int /*conf_req_flag*/, - gss_qop_t /*qop_req*/, - const gss_buffer_t /*input_message_buffer*/, - int * /*conf_state*/, - gss_buffer_t output_message_buffer ); - -OM_uint32 -_gss_spnego_wrap_size_limit ( - OM_uint32 * /*minor_status*/, - const gss_ctx_id_t /*context_handle*/, - int /*conf_req_flag*/, - gss_qop_t /*qop_req*/, - OM_uint32 /*req_output_size*/, - OM_uint32 * max_input_size ); - -#endif /* __spnego_private_h__ */ diff --git a/crypto/heimdal/lib/gssapi/spnego/spnego.asn1 b/crypto/heimdal/lib/gssapi/spnego/spnego.asn1 deleted file mode 100644 index 058f10b..0000000 --- a/crypto/heimdal/lib/gssapi/spnego/spnego.asn1 +++ /dev/null @@ -1,63 +0,0 @@ --- $Id: spnego.asn1 21403 2007-07-04 08:13:12Z lha $ - -SPNEGO DEFINITIONS ::= -BEGIN - -MechType::= OBJECT IDENTIFIER - -MechTypeList ::= SEQUENCE OF MechType - -ContextFlags ::= BIT STRING { - delegFlag (0), - mutualFlag (1), - replayFlag (2), - sequenceFlag (3), - anonFlag (4), - confFlag (5), - integFlag (6) -} - -NegHints ::= SEQUENCE { - hintName [0] GeneralString OPTIONAL, - hintAddress [1] OCTET STRING OPTIONAL -} - -NegTokenInitWin ::= SEQUENCE { - mechTypes [0] MechTypeList, - reqFlags [1] ContextFlags OPTIONAL, - mechToken [2] OCTET STRING OPTIONAL, - negHints [3] NegHints OPTIONAL -} - -NegTokenInit ::= SEQUENCE { - mechTypes [0] MechTypeList, - reqFlags [1] ContextFlags OPTIONAL, - mechToken [2] OCTET STRING OPTIONAL, - mechListMIC [3] OCTET STRING OPTIONAL, - ... -} - --- NB: negResult is not OPTIONAL in the new SPNEGO spec but --- Windows clients do not always send it -NegTokenResp ::= SEQUENCE { - negResult [0] ENUMERATED { - accept_completed (0), - accept_incomplete (1), - reject (2), - request-mic (3) } OPTIONAL, - supportedMech [1] MechType OPTIONAL, - responseToken [2] OCTET STRING OPTIONAL, - mechListMIC [3] OCTET STRING OPTIONAL, - ... -} - -NegotiationToken ::= CHOICE { - negTokenInit[0] NegTokenInit, - negTokenResp[1] NegTokenResp -} - -NegotiationTokenWin ::= CHOICE { - negTokenInit[0] NegTokenInitWin -} - -END diff --git a/crypto/heimdal/lib/gssapi/spnego/spnego_locl.h b/crypto/heimdal/lib/gssapi/spnego/spnego_locl.h deleted file mode 100644 index 44b2468..0000000 --- a/crypto/heimdal/lib/gssapi/spnego/spnego_locl.h +++ /dev/null @@ -1,115 +0,0 @@ -/* - * Copyright (c) 2004, PADL Software Pty Ltd. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * 3. Neither the name of PADL Software nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY PADL SOFTWARE AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL PADL SOFTWARE OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -/* $Id: spnego_locl.h 19411 2006-12-18 15:42:03Z lha $ */ - -#ifndef SPNEGO_LOCL_H -#define SPNEGO_LOCL_H - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#ifdef HAVE_SYS_TYPES_H -#include <sys/types.h> -#endif -#ifdef HAVE_SYS_PARAM_H -#include <sys/param.h> -#endif - -#ifdef HAVE_PTHREAD_H -#include <pthread.h> -#endif - -#include <gssapi/gssapi_spnego.h> -#include <gssapi.h> -#include <assert.h> -#include <stdlib.h> -#include <string.h> -#include <errno.h> -#include <ctype.h> -#ifdef HAVE_NETDB_H -#include <netdb.h> -#endif - -#include <heim_threads.h> -#include <asn1_err.h> - -#include <gssapi_mech.h> - -#include "spnego_asn1.h" -#include "mech/utils.h" -#include <der.h> - -#include <roken.h> - -#define ALLOC(X, N) (X) = calloc((N), sizeof(*(X))) - -typedef struct { - gss_cred_id_t negotiated_cred_id; -} *gssspnego_cred; - -typedef struct { - MechTypeList initiator_mech_types; - gss_OID preferred_mech_type; - gss_OID negotiated_mech_type; - gss_ctx_id_t negotiated_ctx_id; - OM_uint32 mech_flags; - OM_uint32 mech_time_rec; - gss_name_t mech_src_name; - gss_cred_id_t delegated_cred_id; - unsigned int open : 1; - unsigned int local : 1; - unsigned int require_mic : 1; - unsigned int verified_mic : 1; - unsigned int maybe_open : 1; - HEIMDAL_MUTEX ctx_id_mutex; - - gss_name_t target_name; - - u_char oidbuf[17]; - size_t oidlen; - -} *gssspnego_ctx; - -typedef struct { - gss_OID_desc type; - gss_buffer_desc value; - gss_name_t mech; -} *spnego_name; - -extern gss_OID_desc _gss_spnego_mskrb_mechanism_oid_desc; -extern gss_OID_desc _gss_spnego_krb5_mechanism_oid_desc; - -#include <spnego/spnego-private.h> - -#endif /* SPNEGO_LOCL_H */ |