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/* vim: set tabstop=8 shiftwidth=4 softtabstop=4 expandtab smarttab colorcolumn=80: */
/*
* Copyright 2016 Red Hat, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#pragma once
#include <jose/jws.h>
#include <jose/jwe.h>
typedef enum {
JOSE_HOOK_JWK_KIND_NONE = 0,
JOSE_HOOK_JWK_KIND_TYPE,
JOSE_HOOK_JWK_KIND_OPER,
JOSE_HOOK_JWK_KIND_PREP,
JOSE_HOOK_JWK_KIND_MAKE,
JOSE_HOOK_JWK_KIND_LAST = JOSE_HOOK_JWK_KIND_MAKE
} jose_hook_jwk_kind_t;
typedef enum {
JOSE_HOOK_ALG_KIND_NONE = 0,
JOSE_HOOK_ALG_KIND_HASH,
JOSE_HOOK_ALG_KIND_SIGN,
JOSE_HOOK_ALG_KIND_WRAP,
JOSE_HOOK_ALG_KIND_ENCR,
JOSE_HOOK_ALG_KIND_COMP,
JOSE_HOOK_ALG_KIND_EXCH,
JOSE_HOOK_ALG_KIND_LAST = JOSE_HOOK_ALG_KIND_EXCH
} jose_hook_alg_kind_t;
typedef struct jose_hook_jwk jose_hook_jwk_t;
struct jose_hook_jwk {
const jose_hook_jwk_t *next;
jose_hook_jwk_kind_t kind;
union {
struct {
const char *kty;
const char **req;
const char **pub;
const char **prv;
} type;
struct {
const char *pub;
const char *prv;
const char *use;
} oper;
struct {
bool
(*handles)(jose_cfg_t *cfg, const json_t *jwk);
json_t *
(*execute)(jose_cfg_t *cfg, const json_t *jwk);
} prep;
struct {
bool
(*handles)(jose_cfg_t *cfg, const json_t *jwk);
json_t *
(*execute)(jose_cfg_t *cfg, const json_t *jwk);
} make;
};
};
typedef struct jose_hook_alg jose_hook_alg_t;
struct jose_hook_alg {
const jose_hook_alg_t *next;
jose_hook_alg_kind_t kind;
const char *name;
union {
struct {
size_t size;
jose_io_t *
(*hsh)(const jose_hook_alg_t *alg, jose_cfg_t *cfg, jose_io_t *next);
} hash;
struct {
const char *sprm;
const char *vprm;
const char *
(*sug)(const jose_hook_alg_t *alg, jose_cfg_t *cfg,
const json_t *jwk);
jose_io_t *
(*sig)(const jose_hook_alg_t *alg, jose_cfg_t *cfg,
json_t *jws, json_t *sig, const json_t *jwk);
jose_io_t *
(*ver)(const jose_hook_alg_t *alg, jose_cfg_t *cfg,
const json_t *jws, const json_t *sig, const json_t *jwk);
} sign;
struct {
const char *eprm;
const char *dprm;
const char *
(*alg)(const jose_hook_alg_t *alg, jose_cfg_t *cfg,
const json_t *jwk);
const char *
(*enc)(const jose_hook_alg_t *alg, jose_cfg_t *cfg,
const json_t *jwk);
bool
(*wrp)(const jose_hook_alg_t *alg, jose_cfg_t *cfg,
json_t *jwe, json_t *rcp,
const json_t *jwk, json_t *cek);
bool
(*unw)(const jose_hook_alg_t *alg, jose_cfg_t *cfg,
const json_t *jwe, const json_t *rcp,
const json_t *jwk, json_t *cek);
} wrap;
struct {
const char *eprm;
const char *dprm;
const char *
(*sug)(const jose_hook_alg_t *alg, jose_cfg_t *cfg,
const json_t *cek);
jose_io_t *
(*enc)(const jose_hook_alg_t *alg, jose_cfg_t *cfg,
json_t *jwe, const json_t *cek, jose_io_t *next);
jose_io_t *
(*dec)(const jose_hook_alg_t *alg, jose_cfg_t *cfg,
const json_t *jwe, const json_t *cek, jose_io_t *next);
} encr;
struct {
jose_io_t *
(*def)(const jose_hook_alg_t *alg, jose_cfg_t *cfg, jose_io_t *next);
jose_io_t *
(*inf)(const jose_hook_alg_t *alg, jose_cfg_t *cfg, jose_io_t *next);
} comp;
struct {
const char *prm;
const char *
(*sug)(const jose_hook_alg_t *alg, jose_cfg_t *cfg,
const json_t *prv, const json_t *pub);
json_t *
(*exc)(const jose_hook_alg_t *alg, jose_cfg_t *cfg,
const json_t *prv, const json_t *pub);
} exch;
};
};
void
jose_hook_jwk_push(jose_hook_jwk_t *reg);
const jose_hook_jwk_t *
jose_hook_jwk_list(void);
void
jose_hook_alg_push(jose_hook_alg_t *alg);
const jose_hook_alg_t *
jose_hook_alg_list(void);
const jose_hook_alg_t *
jose_hook_alg_find(jose_hook_alg_kind_t kind, const char *name);
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