/* * Copyright (c) 2008 Kungliga Tekniska Högskolan * (Royal Institute of Technology, Stockholm, Sweden). * 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 KTH 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 KTH AND ITS 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 KTH OR ITS 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. */ #ifndef HEIM_SCRAM_H #define HEIM_SCRAM_H #include <sys/types.h> #ifndef __HEIM_BASE_DATA__ #define __HEIM_BASE_DATA__ 1 struct heim_base_data { size_t length; void *data; }; #endif typedef struct heim_base_data heim_scram_data; typedef struct heim_scram heim_scram; typedef struct heim_scram_method_desc *heim_scram_method; extern struct heim_scram_method_desc heim_scram_digest_sha1_s; extern struct heim_scram_method_desc heim_scram_digest_sha256_s; #define HEIM_SCRAM_DIGEST_SHA1 (&heim_scram_digest_sha1_s) #define HEIM_SCRAM_DIGEST_SHA256 (&heim_scram_digest_sha256_s) struct heim_scram_server { #define SCRAM_SERVER_VERSION_1 1 int version; int (*param)(void *ctx, const heim_scram_data *user, heim_scram_data *salt, unsigned int *iteration, heim_scram_data *servernonce); int (*calculate)(void *ctx, heim_scram_method method, const heim_scram_data *user, const heim_scram_data *c1, const heim_scram_data *s1, const heim_scram_data *c2noproof, const heim_scram_data *proof, heim_scram_data *server, heim_scram_data *sessionKey); }; struct heim_scram_client { #define SCRAM_CLIENT_VERSION_1 1 int version; int (*calculate)(void *ctx, heim_scram_method method, unsigned int iterations, heim_scram_data *salt, const heim_scram_data *c1, const heim_scram_data *s1, const heim_scram_data *c2noproof, heim_scram_data *proof, heim_scram_data *server, heim_scram_data *sessionKey); }; extern struct heim_scram_client heim_scram_client_password_procs_s; #define HEIM_SCRAM_CLIENT_PASSWORD_PROCS (&heim_scram_client_password_procs_s) #include <heimscram-protos.h> #endif /* SCRAM_SCRAM_H */