diff options
author | 2017-09-21 17:02:36 +0200 | |
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committer | 2017-10-09 14:08:32 +0200 | |
commit | 89190b853409c3d0465232da6dd11e4c0a0b73d7 (patch) | |
tree | 0b59196711b8d606e916d43ae84226ce4c9eb4f0 /src | |
parent | e0fa1cdd56ffb97fedc3ba8df482a14323d876c7 (diff) |
afb-auth: Move json serialisation of afb_auth
Change-Id: Ifa50d1b7aa8d900cd6786f6950e0a738301d6c92
Signed-off-by: José Bollo <jose.bollo@iot.bzh>
Diffstat (limited to 'src')
-rw-r--r-- | src/afb-api-so-v2.c | 79 | ||||
-rw-r--r-- | src/afb-auth.c | 89 | ||||
-rw-r--r-- | src/afb-auth.h | 2 |
3 files changed, 94 insertions, 76 deletions
diff --git a/src/afb-api-so-v2.c b/src/afb-api-so-v2.c index 9d4caeeb..fef6eb20 100644 --- a/src/afb-api-so-v2.c +++ b/src/afb-api-so-v2.c @@ -28,9 +28,9 @@ #include "afb-api.h" #include "afb-api-so-v2.h" #include "afb-apiset.h" +#include "afb-auth.h" #include "afb-export.h" #include "afb-evt.h" -#include "afb-common.h" #include "afb-context.h" #include "afb-api-so.h" #include "afb-xreq.h" @@ -95,69 +95,6 @@ static void set_verbosity_cb(void *closure, int level) afb_export_verbosity_set(desc->export, level); } -static struct json_object *addperm(struct json_object *o, struct json_object *x) -{ - struct json_object *a; - - if (!o) - return x; - - if (!json_object_object_get_ex(o, "allOf", &a)) { - a = json_object_new_array(); - json_object_array_add(a, o); - o = json_object_new_object(); - json_object_object_add(o, "allOf", a); - } - json_object_array_add(a, x); - return o; -} - -static struct json_object *addperm_key_val(struct json_object *o, const char *key, struct json_object *val) -{ - struct json_object *x = json_object_new_object(); - json_object_object_add(x, key, val); - return addperm(o, x); -} - -static struct json_object *addperm_key_valstr(struct json_object *o, const char *key, const char *val) -{ - return addperm_key_val(o, key, json_object_new_string(val)); -} - -static struct json_object *addperm_key_valint(struct json_object *o, const char *key, int val) -{ - return addperm_key_val(o, key, json_object_new_int(val)); -} - -static struct json_object *addauth_or_array(struct json_object *o, const struct afb_auth *auth); - -static struct json_object *addauth(struct json_object *o, const struct afb_auth *auth) -{ - switch(auth->type) { - case afb_auth_No: return addperm(o, json_object_new_boolean(0)); - case afb_auth_Token: return addperm_key_valstr(o, "session", "check"); - case afb_auth_LOA: return addperm_key_valint(o, "LOA", auth->loa); - case afb_auth_Permission: return addperm_key_valstr(o, "permission", auth->text); - case afb_auth_Or: return addperm_key_val(o, "anyOf", addauth_or_array(json_object_new_array(), auth)); - case afb_auth_And: return addauth(addauth(o, auth->first), auth->next); - case afb_auth_Not: return addperm_key_val(o, "not", addauth(NULL, auth->first)); - case afb_auth_Yes: return addperm(o, json_object_new_boolean(1)); - } - return o; -} - -static struct json_object *addauth_or_array(struct json_object *o, const struct afb_auth *auth) -{ - if (auth->type != afb_auth_Or) - json_object_array_add(o, addauth(NULL, auth)); - else { - addauth_or_array(o, auth->first); - addauth_or_array(o, auth->next); - } - - return o; -} - static struct json_object *make_description_openAPIv3(struct api_so_v2 *desc) { char buffer[256]; @@ -185,17 +122,7 @@ static struct json_object *make_description_openAPIv3(struct api_so_v2 *desc) g = json_object_new_object(); json_object_object_add(f, "get", g); - a = NULL; - if (verb->session & AFB_SESSION_CLOSE_V2) - a = addperm_key_valstr(a, "session", "close"); - if (verb->session & AFB_SESSION_CHECK_V2) - a = addperm_key_valstr(a, "session", "check"); - if (verb->session & AFB_SESSION_REFRESH_V2) - a = addperm_key_valstr(a, "token", "refresh"); - if (verb->session & AFB_SESSION_LOA_MASK_V2) - a = addperm_key_valint(a, "LOA", verb->session & AFB_SESSION_LOA_MASK_V2); - if (verb->auth) - a = addauth(a, verb->auth); + a = afb_auth_json_v2(verb->auth, verb->session); if (a) json_object_object_add(g, "x-permissions", a); @@ -243,7 +170,7 @@ int afb_api_so_v2_add_binding(const struct afb_binding_v2 *binding, void *handle /* allocates the description */ export = afb_export_create_v2(binding->api, data, binding->init, binding->onevent); desc = calloc(1, sizeof *desc); - if (desc == NULL) { + if (!desc || !export) { ERROR("out of memory"); goto error; } diff --git a/src/afb-auth.c b/src/afb-auth.c index 2f5daf0c..a5ad0ea4 100644 --- a/src/afb-auth.c +++ b/src/afb-auth.c @@ -20,7 +20,9 @@ #include <stdlib.h> +#include <json-c/json.h> #include <afb/afb-auth.h> +#include <afb/afb-session-v2.h> #include "afb-auth.h" #include "afb-context.h" @@ -109,3 +111,90 @@ int afb_auth_has_permission(struct afb_xreq *xreq, const char *permission) } #endif +/*********************************************************************************/ + +static struct json_object *addperm(struct json_object *o, struct json_object *x) +{ + struct json_object *a; + + if (!o) + return x; + + if (!json_object_object_get_ex(o, "allOf", &a)) { + a = json_object_new_array(); + json_object_array_add(a, o); + o = json_object_new_object(); + json_object_object_add(o, "allOf", a); + } + json_object_array_add(a, x); + return o; +} + +static struct json_object *addperm_key_val(struct json_object *o, const char *key, struct json_object *val) +{ + struct json_object *x = json_object_new_object(); + json_object_object_add(x, key, val); + return addperm(o, x); +} + +static struct json_object *addperm_key_valstr(struct json_object *o, const char *key, const char *val) +{ + return addperm_key_val(o, key, json_object_new_string(val)); +} + +static struct json_object *addperm_key_valint(struct json_object *o, const char *key, int val) +{ + return addperm_key_val(o, key, json_object_new_int(val)); +} + +static struct json_object *addauth_or_array(struct json_object *o, const struct afb_auth *auth); + +static struct json_object *addauth(struct json_object *o, const struct afb_auth *auth) +{ + switch(auth->type) { + case afb_auth_No: return addperm(o, json_object_new_boolean(0)); + case afb_auth_Token: return addperm_key_valstr(o, "session", "check"); + case afb_auth_LOA: return addperm_key_valint(o, "LOA", auth->loa); + case afb_auth_Permission: return addperm_key_valstr(o, "permission", auth->text); + case afb_auth_Or: return addperm_key_val(o, "anyOf", addauth_or_array(json_object_new_array(), auth)); + case afb_auth_And: return addauth(addauth(o, auth->first), auth->next); + case afb_auth_Not: return addperm_key_val(o, "not", addauth(NULL, auth->first)); + case afb_auth_Yes: return addperm(o, json_object_new_boolean(1)); + } + return o; +} + +static struct json_object *addauth_or_array(struct json_object *o, const struct afb_auth *auth) +{ + if (auth->type != afb_auth_Or) + json_object_array_add(o, addauth(NULL, auth)); + else { + addauth_or_array(o, auth->first); + addauth_or_array(o, auth->next); + } + + return o; +} + +struct json_object *afb_auth_json_v2(const struct afb_auth *auth, int session) +{ + struct json_object *result = NULL; + + if (session & AFB_SESSION_CLOSE_V2) + result = addperm_key_valstr(result, "session", "close"); + + if (session & AFB_SESSION_CHECK_V2) + result = addperm_key_valstr(result, "session", "check"); + + if (session & AFB_SESSION_REFRESH_V2) + result = addperm_key_valstr(result, "token", "refresh"); + + if (session & AFB_SESSION_LOA_MASK_V2) + result = addperm_key_valint(result, "LOA", session & AFB_SESSION_LOA_MASK_V2); + + if (auth) + result = addauth(result, auth); + + return result; +} + diff --git a/src/afb-auth.h b/src/afb-auth.h index db084037..4616c9d8 100644 --- a/src/afb-auth.h +++ b/src/afb-auth.h @@ -19,7 +19,9 @@ struct afb_auth; struct afb_xreq; +struct json_object; extern int afb_auth_check(struct afb_xreq *xreq, const struct afb_auth *auth); extern int afb_auth_has_permission(struct afb_xreq *xreq, const char *permission); +extern struct json_object *afb_auth_json_v2(const struct afb_auth *auth, int session); |