Schema/AdminToken.json

@@ -1,25 +0,0 @@
-{
-  "header": "Schema\/AdminToken.h",
-  "types": {
-    "TokenRequest": {
-      "fields": {
-        "name": { "type": "string" },
-        "max_uses": { "type": "integer" },
-        "lifetime": { "type": "integer" }
-      },
-      "type": "struct"
-    },
-    "TokenInfo": {
-      "fields": {
-        "name": { "type": "string" },
-        "created_by": { "type": "string" },
-        "created_on": { "type": "integer" },
-        "expires_on": { "type": "integer" },
-        "used": { "type": "integer" },
-        "uses": { "type": "integer" }
-      },
-      "type": "struct"
-    }
-  },
-  "guard": "TELODENDRIA_ADMINTOKEN_H"
-}

Schema/Filter.json

@@ -1,4 +1,5 @@
 {
+  "guard": "TELODENDRIA_SCHEMA_FILTER_H",
   "header": "Schema\/Filter.h",
   "types": {
     "FilterRoom": {
@@ -116,6 +117,5 @@
       },
       "type": "struct"
     }
-  },
+  }
-  "guard": "TELODENDRIA_SCHEMA_FILTER_H"
 }

Schema/RegToken.json

@@ -0,0 +1,49 @@
+{
+  "guard": "TELODENDRIA_SCHEMA_REGTOKEN_H",
+  "header": "Schema\/RegToken.h",
+  "include": [
+    "Cytoplasm\/Db.h"
+  ],
+  "types": {
+    "Db *": {
+      "type": "extern"
+    },
+    "DbRef *": {
+      "type": "extern"
+    },
+    "RegTokenInfo": {
+      "fields": {
+        "db": {
+          "type": "Db *",
+          "ignore": true
+        },
+        "ref": {
+          "type": "DbRef *",
+          "ignore": true
+        },
+        "name": {
+          "type": "string"
+        },
+        "created_by": {
+          "type": "string"
+        },
+        "created_on": {
+          "type": "integer"
+        },
+        "expires_on": {
+          "type": "integer"
+        },
+        "used": {
+          "type": "integer"
+        },
+        "uses": {
+          "type": "integer"
+        },
+        "grants": {
+          "type": "array"
+        }
+      },
+      "type": "struct"
+    }
+  }
+}

docs/CHANGELOG.md

@@ -29,13 +29,18 @@ Matrix clients. (#35)
 
 ### New Features
 
-- Implemented `/_telodendria/admin/v1/deactivate/[localpart]` for admins to be able to 
-deactivate users.
 - Moved all administrator API endpoints to `/_telodendria/admin/v1`, because later revisions
 of the administrator API may break clients, so we want a way to give those breaking revisions
 new endpoints.
-- Implemented [a few](https://git.telodendria.io/Telodendria/Telodendria/issues/26) endpoints 
+- Added a **PUT** option to `/_telodendria/admin/v1/config` that gives the ability to change
-for admins to manage tokens remotely
+only a subset of the configuration.
+- Implemented `/_telodendria/admin/v1/deactivate/[localpart]` for admins to be able to 
+deactivate users.
+- Implemented the following APIs for managing registration tokens:
+    - **GET** `/_telodendria/admin/tokens`
+    - **GET** `/_telodendria/admin/tokens/[token]`
+    - **POST** `/_telodendria/admin/tokens`
+    - **DELETE** `/_telodendria/admin/tokens/[token]`
 
 ## v0.3.0
 

docs/user/admin/README.md

@@ -19,6 +19,7 @@ request.
 - [Configuration](config.md)
 - [Server Statistics](stats.md)
 - [Process Control](proc.md)
+- [Registration Tokens](tokens.md)
 
 ## API Conventions
 

docs/user/admin/config.md

@@ -4,7 +4,7 @@ As mentioned in [Setup](../setup.md), Telodendria's configuration is
 intended to be managed via the configuration API. Consult the
 [Configuration](../config.md) document for a complete list of supported
 configuration options. This document simply describes the API used to
-update the configuration.
+update the configuration described in that document.
 
 ## API Endpoints
 
@@ -40,3 +40,23 @@ configuration with the new one.
 |-------|------|-------------|
 | `restart_required` | `Boolean` | Whether or not the process needs to be restarted to finish applying the configuration. If this is `true`, then the restart endpoint should be used at a convenient time to apply the configuration.
 
+### **PUT** `/_telodendria/admin/config`
+
+Update the currently installed configuration instead of completely replacing it. This endpoint
+validates the request body, merges it on top of the current configuration, validates the resulting
+configuration, then updates it in the database. This is useful when only one or two properties
+in the configuration needs to be changed.
+
+| Requires Token | Rate Limited |
+|----------------|--------------|
+| Yes            | Yes          |
+
+| Response Code | Description |
+|---------------|-------------|
+| 200           | The new configuration was successfully installed.|
+
+#### 200 Response Format
+
+| Field | Type | Description |
+|-------|------|-------------|
+| `restart_required` | `Boolean` | Whether or not the process needs to be restarted to finish applying the configuration. If this is `true`, then the restart endpoint should be used at a convenient time to apply the configuration.

docs/user/admin/tokens.md

@@ -0,0 +1,106 @@
+# Administrator API: Registration Tokens
+
+Telodendria implements registration tokens as specified by the Matrix
+specification. These tokens can be used for registration using the
+`m.login.registration_token` login type. This API provides a Telodendria
+administrator with a mechanism for generating and managing these tokens,
+which allows controlled registration on the homeserver.
+
+It is generally safer than completely open registration to use
+registration tokens that either expire after a short period of time, or
+have a limited number of uses.
+
+## Registration Token
+
+A registration token is represented by the following `RegToken` JSON
+object:
+
+| Field | Type | Description |
+|-------|------|-------------|
+| `name` | `String` | The token identifier; what is used when registering. |
+| `created_by` | `String` | The localpart of the user that created this token. |
+| `created_on` | `Integer` | A timestamp of when the token was created. |
+| `expires_on` | `Integer` | An expiration stamp, or 0 if the token never expires. |
+| `used` | `Integer` | The number of times the token has been used. |
+| `uses` | `Integer` | The total number of allowed uses, or -1 for unlimited. |
+| `grants` | `[String]` | An array of privileges to grant users that register with this token as described in [Privileges](privileges.md). |
+
+All endpoints in this API will operate on some variation of this
+structure. The remaining number of uses can be computed by performing
+the subtraction: `uses - used`. `used` should never be greater than
+`uses` or less than `0`.
+
+Example:
+
+```json
+{
+    "name": "q34jgapo8uq34hg",
+    "created_by": "admin",
+    "created_on": 1699467640000,
+    "expires_on": 0,
+    "used": 3,
+    "uses": 5
+}
+```
+
+## API Endpoints
+
+### **GET** `/_telodendria/admin/v1/tokens`
+
+Get a list of all registration tokens and information about them.
+
+#### 200 Response Format
+
+| Field | Type | Description |
+|-------|------|-------------|
+| `tokens` | `[RegToken]` | An array of registration tokens. |
+
+### **GET** `/_telodendria/admin/v1/tokens/[name]`
+
+Get information about the specified registration token.
+
+#### Request Parameters
+
+| Field | Type | Description |
+|-------|------|-------------|
+| `name` | `String` | The name of the token, as it would be used to register a user. |
+
+#### 200 Response Format
+
+This endpoint returns a `RegToken` object that represents the server's
+record of the registration token.
+
+### **POST** `/_telodendria/admin/v1/tokens`
+
+Create a new registration token.
+
+#### Request Format
+
+This endpoint accepts a `RegToken` object, as described above. If no
+`name` is provided, one will be randomly generated. Note that the fields
+`created_by`, `created_on`, and `used` are ignored and set by the server
+when this request is made. All other fields may be set by the request
+body.
+
+#### 200 Response Format
+
+If the creation of the registration token was successful, a `RegToken`
+that represents the server's record of it is returned.
+
+### **DELETE** `/_telodendria/admin/v1/tokens/[name]`
+
+Delete the specified registration token. It will no longer be usable for
+the registration of users. Any users that have completed the
+`m.login.registration_token` step but have not yet created their account
+should still be able to do so until their user-interactive auth session
+expires.
+
+#### Request Parameters
+
+| Field | Type | Description |
+|-------|------|-------------|
+| `name` | `String` | The name of the token, as it would be used to register a user. |
+
+#### 200 Response Format
+
+On success, this endpoint returns an empty JSON object.

src/Main.c

@@ -128,10 +128,6 @@ start:
     httpServers = NULL;
     restart = 0;
 
-    /* For getopt() */
-    opterr = 1;
-    optind = 1;
-
     /* Local variables */
     exit = EXIT_SUCCESS;
     flags = 0;

src/RegToken.c

@@ -30,10 +30,10 @@
 #include <Cytoplasm/Json.h>
 #include <Cytoplasm/Util.h>
 #include <Cytoplasm/Str.h>
-#include <User.h>
 #include <Cytoplasm/Int64.h>
+#include <Cytoplasm/Log.h>
 
-#include <Schema/AdminToken.h>
+#include <User.h>
 
 int
 RegTokenValid(RegTokenInfo * token)
@@ -101,8 +101,7 @@ RegTokenDelete(RegTokenInfo * token)
     {
         return 0;
     }
-    Free(token->name);
+    RegTokenInfoFree(token);
-    Free(token->owner);
     Free(token);
     return 1;
 }
@@ -115,6 +114,8 @@ RegTokenGetInfo(Db * db, char *token)
     DbRef *tokenRef;
     HashMap *tokenJson;
 
+    char *errp = NULL;
+
     if (!RegTokenExists(db, token))
     {
         return NULL;
@@ -128,26 +129,16 @@ RegTokenGetInfo(Db * db, char *token)
     tokenJson = DbJson(tokenRef);
     ret = Malloc(sizeof(RegTokenInfo));
 
+    if (!RegTokenInfoFromJson(tokenJson, ret, &errp))
+    {
+        Log(LOG_ERR, "RegTokenGetInfo(): Database decoding error: %s", errp);
+        RegTokenFree(ret);
+        return NULL;
+    }
+
     ret->db = db;
     ret->ref = tokenRef;
 
-    ret->owner =
-            StrDuplicate(JsonValueAsString(HashMapGet(tokenJson, "created_by")));
-    ret->name = StrDuplicate(token);
-
-    ret->expires =
-            JsonValueAsInteger(HashMapGet(tokenJson, "expires_on"));
-    ret->created =
-            JsonValueAsInteger(HashMapGet(tokenJson, "created_on"));
-
-    ret->uses =
-            JsonValueAsInteger(HashMapGet(tokenJson, "uses"));
-    ret->used =
-            JsonValueAsInteger(HashMapGet(tokenJson, "used"));
-
-    ret->grants =
-            UserDecodePrivileges(HashMapGet(tokenJson, "grants"));
-
     return ret;
 }
 
@@ -156,19 +147,25 @@ RegTokenFree(RegTokenInfo * tokeninfo)
 {
     if (tokeninfo)
     {
-        Free(tokeninfo->name);
+        RegTokenInfoFree(tokeninfo);
-        Free(tokeninfo->owner);
         Free(tokeninfo);
     }
 }
 int
 RegTokenClose(RegTokenInfo * tokeninfo)
 {
+    HashMap *json;
+
     if (!tokeninfo)
     {
         return 0;
     }
 
+    /* Write object to database. */
+    json = RegTokenInfoToJson(tokeninfo);
+    DbJsonSet(tokeninfo->ref, json); /* Copies json into internal structure. */
+    JsonFree(json);
+
     return DbUnlock(tokeninfo->db, tokeninfo->ref);
 }
 static int
@@ -200,43 +197,10 @@ RegTokenVerify(char *token)
     return 1;
 }
 
-HashMap *
-RegTokenJSON(RegTokenInfo * info)
-{
-    TokenInfo tokinfo;
-
-    if (!info)
-    {
-        return NULL;
-    }
-
-    /* TODO: Consider adding the tokinfo property into 
-     * the RegTokenInfo struct to make that easier. */
-    tokinfo.name = info->name;
-    tokinfo.created_on = info->created;
-    tokinfo.expires_on = info->expires;
-
-    tokinfo.uses = info->uses;
-    tokinfo.used = info->used;
-
-    tokinfo.uses = Int64Sub(info->uses, info->used);
-    if (Int64Eq(info->uses, Int64Neg(Int64Create(0, 1))))
-    {
-        /* If uses == -1(infinite uses), just set it too 
-         * to -1 */
-        tokinfo.uses = info->uses;
-    }
-    tokinfo.created_by = info->owner;
-
-
-    return TokenInfoToJson(&tokinfo);
-}
-
 RegTokenInfo *
 RegTokenCreate(Db * db, char *name, char *owner, UInt64 expires, Int64 uses, int privileges)
 {
     RegTokenInfo *ret;
-    HashMap *tokenJson;
 
     UInt64 timestamp = UtilServerTs();
 
@@ -269,26 +233,12 @@ RegTokenCreate(Db * db, char *name, char *owner, UInt64 expires, Int64 uses, int
         return NULL;
     }
     ret->name = StrDuplicate(name);
-    ret->owner = StrDuplicate(owner);
+    ret->created_by = StrDuplicate(owner);
     ret->used = Int64Create(0, 0);
     ret->uses = uses;
-    ret->created = timestamp;
+    ret->created_on = timestamp;
-    ret->expires = expires;
+    ret->expires_on = expires;
-    ret->grants = privileges;
+    ret->grants = UserEncodePrivileges(privileges);
-
-    /* Write user info to database. */
-    tokenJson = DbJson(ret->ref);
-    HashMapSet(tokenJson, "created_by",
-               JsonValueString(ret->owner));
-    HashMapSet(tokenJson, "created_on",
-               JsonValueInteger(ret->created));
-    HashMapSet(tokenJson, "expires_on",
-               JsonValueInteger(ret->expires));
-    HashMapSet(tokenJson, "used",
-               JsonValueInteger(ret->used));
-    HashMapSet(tokenJson, "uses",
-               JsonValueInteger(ret->uses));
-    HashMapSet(tokenJson, "grants", UserEncodePrivileges(privileges));
 
     return ret;
 }

src/Routes/RouteAdminTokens.c

@@ -28,7 +28,6 @@
 #include <Cytoplasm/Str.h>
 #include <Cytoplasm/Memory.h>
 
-#include <Schema/AdminToken.h>
 #include <RegToken.h>
 #include <User.h>
 
@@ -39,8 +38,6 @@ ROUTE_IMPL(RouteAdminTokens, path, argp)
     HashMap *response = NULL;
 
     char *token;
-    char *username;
-    char *name;
     char *msg;
 
     Db *db = args->matrixArgs->db;
@@ -54,13 +51,10 @@ ROUTE_IMPL(RouteAdminTokens, path, argp)
 
     RegTokenInfo *info;
 
-    TokenRequest *req;
+    RegTokenInfo *req;
 
     size_t i;
 
-    Int64 maxuses;
-    Int64 lifetime;
-
     if (method != HTTP_GET && method != HTTP_POST && method != HTTP_DELETE)
     {
         msg = "Route only supports GET, POST, and DELETE";
@@ -109,11 +103,12 @@ ROUTE_IMPL(RouteAdminTokens, path, argp)
                     HashMap *jsoninfo;
 
                     info = RegTokenGetInfo(db, tokenname);
-                    jsoninfo = RegTokenJSON(info);
+                    jsoninfo = RegTokenInfoToJson(info);
-                    
                     
                     RegTokenClose(info);
                     RegTokenFree(info);
+
+                    /* TODO: The JsonValue returned here gets leaked. */
                     ArrayAdd(tokensarray, JsonValueObject(jsoninfo));
                 }
 
@@ -122,6 +117,7 @@ ROUTE_IMPL(RouteAdminTokens, path, argp)
                 DbListFree(tokens);
                 break;
             }
+            
             info = RegTokenGetInfo(db, ArrayGet(path, 0));
             if (!info)
             {
@@ -131,7 +127,7 @@ ROUTE_IMPL(RouteAdminTokens, path, argp)
                 goto finish;
             }
 
-            response = RegTokenJSON(info);
+            response = RegTokenInfoToJson(info);
 
             RegTokenClose(info);
             RegTokenFree(info);
@@ -144,14 +140,13 @@ ROUTE_IMPL(RouteAdminTokens, path, argp)
                 response = MatrixErrorCreate(M_NOT_JSON, NULL);
                 goto finish;
             }
-            req = Malloc(sizeof(TokenRequest));
-            req->max_uses = Int64Neg(Int64Create(0, 1));
-            req->lifetime = Int64Create(0, 0);
-            req->name = NULL;
 
-            if (!TokenRequestFromJson(request, req, &msg))
+            req = Malloc(sizeof(RegTokenInfo));
+            memset(req, 0, sizeof(RegTokenInfo));
+
+            if (!RegTokenInfoFromJson(request, req, &msg))
             {
-                TokenRequestFree(req);
+                RegTokenInfoFree(req);
                 Free(req);
 
                 HttpResponseStatus(args->context, HTTP_BAD_REQUEST);
@@ -165,29 +160,28 @@ ROUTE_IMPL(RouteAdminTokens, path, argp)
                 req->name = StrRandom(16);
             }
             
-            username = UserGetName(user);
+            /* Create the actual token that will be stored. */
-            name = req->name;
+            info = RegTokenCreate(db, req->name, UserGetName(user),
-            maxuses = req->max_uses;
+                                  req->expires_on, req->uses,
-            lifetime = req->lifetime;
+                                  UserDecodePrivileges(req->grants));
-
-            info = RegTokenCreate(db, name, username, maxuses, lifetime, 0);
             if (!info)
             {
                 RegTokenClose(info);
                 RegTokenFree(info);
-                TokenRequestFree(req);
+                RegTokenInfoFree(req);
                 Free(req);
                 
                 HttpResponseStatus(args->context, HTTP_BAD_REQUEST);
-                msg = "Cannot create token";
+                msg = "Cannot create token.";
                 response = MatrixErrorCreate(M_INVALID_PARAM, msg);
                 goto finish;
             }
-            response = RegTokenJSON(info);
+
+            response = RegTokenInfoToJson(info);
 
             RegTokenClose(info);
             RegTokenFree(info);
-            TokenRequestFree(req);
+            RegTokenInfoFree(req);
             Free(req);
             break;
         case HTTP_DELETE:
@@ -200,11 +194,11 @@ ROUTE_IMPL(RouteAdminTokens, path, argp)
             }
             info = RegTokenGetInfo(db, ArrayGet(path, 0));
             RegTokenDelete(info);
-            /* As this is a No Content, let's not set any data in the 
+
-             * response */
+            response = HashMapCreate();
-            HttpResponseStatus(args->context, HTTP_NO_CONTENT);
+            break;
         default:
-            /* Fallthrough, as those are naturally kept out beforehand */
+            /* Should not be possible. */
             break;
     }
 finish: 

src/Routes/RouteConfig.c

@@ -39,6 +39,7 @@ ROUTE_IMPL(RouteConfig, path, argp)
 
     HashMap *request = NULL;
     Config *newConf;
+    HashMap *newJson = NULL;
 
     (void) path;
 
@@ -121,10 +122,56 @@ ROUTE_IMPL(RouteConfig, path, argp)
             JsonFree(request);
             break;
         case HTTP_PUT:
-            /* TODO: Support incremental changes to the config */
+            request = JsonDecode(HttpServerStream(args->context));
+            if (!request)
+            {
+                HttpResponseStatus(args->context, HTTP_BAD_REQUEST);
+                response = MatrixErrorCreate(M_NOT_JSON, NULL);
+                break;
+            }
+
+            newJson = JsonDuplicate(DbJson(config->ref));
+            JsonMerge(newJson, request);
+
+            newConf = ConfigParse(newJson);
+
+            if (!newConf)
+            {
+                HttpResponseStatus(args->context, HTTP_INTERNAL_SERVER_ERROR);
+                response = MatrixErrorCreate(M_UNKNOWN, NULL);
+                break;
+            }
+
+            if (newConf->ok)
+            {
+                if (DbJsonSet(config->ref, newJson))
+                {
+                    response = HashMapCreate();
+                    /*
+                     * TODO: Apply configuration and set this only if a main
+                     * component was reconfigured, such as the listeners.
+                     */
+                    HashMapSet(response, "restart_required", JsonValueBoolean(1));
+                }
+                else
+                {
+                    HttpResponseStatus(args->context, HTTP_INTERNAL_SERVER_ERROR);
+                    response = MatrixErrorCreate(M_UNKNOWN, NULL);
+                }
+            }
+            else
+            {
+                HttpResponseStatus(args->context, HTTP_BAD_REQUEST);
+                response = MatrixErrorCreate(M_BAD_JSON, newConf->err);
+            }
+
+            ConfigFree(newConf);
+            JsonFree(request);
+            JsonFree(newJson);
+            break;
         default:
             HttpResponseStatus(args->context, HTTP_BAD_REQUEST);
-            response = MatrixErrorCreate(M_UNRECOGNIZED, NULL);
+            response = MatrixErrorCreate(M_UNRECOGNIZED, "Unknown request method.");
             break;
     }
 

src/Routes/RoutePrivileges.c

@@ -98,15 +98,15 @@ ROUTE_IMPL(RoutePrivileges, path, argp)
             switch (HttpRequestMethodGet(args->context))
             {
                 case HTTP_POST:
-                    privileges = UserDecodePrivileges(val);
+                    privileges = UserDecodePrivileges(JsonValueAsArray(val));
                     break;
                 case HTTP_PUT:
                     privileges = UserGetPrivileges(user);
-                    privileges |= UserDecodePrivileges(val);
+                    privileges |= UserDecodePrivileges(JsonValueAsArray(val));
                     break;
                 case HTTP_DELETE:
                     privileges = UserGetPrivileges(user);
-                    privileges &= ~UserDecodePrivileges(val);
+                    privileges &= ~UserDecodePrivileges(JsonValueAsArray(val));
                     break;
                 default:
                     /* Impossible */
@@ -124,7 +124,7 @@ ROUTE_IMPL(RoutePrivileges, path, argp)
             /* Fall through */
         case HTTP_GET:
             response = HashMapCreate();
-            HashMapSet(response, "privileges", UserEncodePrivileges(UserGetPrivileges(user)));
+            HashMapSet(response, "privileges", JsonValueArray(UserEncodePrivileges(UserGetPrivileges(user))));
             break;
         default:
             HttpResponseStatus(args->context, HTTP_BAD_REQUEST);

src/Routes/RouteRegister.c

@@ -276,7 +276,7 @@ ROUTE_IMPL(RouteRegister, path, argp)
 
                 if (info)
                 {
-                    UserSetPrivileges(user, info->grants);
+                    UserSetPrivileges(user, UserDecodePrivileges(info->grants));
                     RegTokenClose(info);
                     RegTokenFree(info);
                 }

src/User.c

@@ -749,7 +749,7 @@ UserGetPrivileges(User * user)
         return USER_NONE;
     }
 
-    return UserDecodePrivileges(HashMapGet(DbJson(user->ref), "privileges"));
+    return UserDecodePrivileges(JsonValueAsArray(HashMapGet(DbJson(user->ref), "privileges")));
 }
 
 int
@@ -768,7 +768,7 @@ UserSetPrivileges(User * user, int privileges)
         return 1;
     }
 
-    val = UserEncodePrivileges(privileges);
+    val = JsonValueArray(UserEncodePrivileges(privileges));
     if (!val)
     {
         return 0;
@@ -779,24 +779,20 @@ UserSetPrivileges(User * user, int privileges)
 }
 
 int
-UserDecodePrivileges(JsonValue * val)
+UserDecodePrivileges(Array * arr)
 {
     int privileges = USER_NONE;
 
     size_t i;
-    Array *arr;
 
-    if (!val)
+    if (!arr)
     {
         goto finish;
     }
 
-    if (JsonValueType(val) == JSON_ARRAY)
-    {
-        arr = JsonValueAsArray(val);
     for (i = 0; i < ArraySize(arr); i++)
     {
-            val = ArrayGet(arr, i);
+        JsonValue *val = ArrayGet(arr, i);
         if (!val || JsonValueType(val) != JSON_STRING)
         {
             continue;
@@ -804,7 +800,6 @@ UserDecodePrivileges(JsonValue * val)
 
         privileges |= UserDecodePrivilege(JsonValueAsString(val));
     }
-    }
 
 finish:
     return privileges;
@@ -851,7 +846,7 @@ UserDecodePrivilege(const char *p)
     }
 }
 
-JsonValue *
+Array *
 UserEncodePrivileges(int privileges)
 {
     Array *arr = ArrayCreate();
@@ -883,7 +878,7 @@ UserEncodePrivileges(int privileges)
 #undef A
 
 finish:
-    return JsonValueArray(arr);
+    return arr;
 }
 
 UserId *

src/include/RegToken.h

@@ -42,54 +42,7 @@
 #include <Cytoplasm/Db.h>
 #include <Cytoplasm/Int64.h>
 
-/**
+#include <Schema/RegToken.h>
- * This structure describes a registration token that is in the
- * database.
- */
-typedef struct RegTokenInfo
-{
-    Db *db;
-    DbRef *ref;
-
-    /*
-     * The token itself.
-     */
-    char *name;
-
-    /*
-     * Who created this token. Note that this can be NULL if the
-     * token was created by Telodendria itself.
-     */
-    char *owner;
-
-    /*
-     * How many times the token was used.
-     */
-    Int64 used;
-
-    /*
-     * How many uses are allowed.
-     */
-    Int64 uses;
-
-    /*
-     * Timestamp when this token was created.
-     */
-    UInt64 created;
-
-    /*
-     * Timestamp when this token expires, or 0 if it does not
-     * expire.
-     */
-    UInt64 expires;
-
-    /*
-     * A bit field describing the privileges this token grants. See
-     * the User API documentation for the privileges supported.
-     */
-    int grants;
-
-} RegTokenInfo;
 
 /**
  * ``Use'' the specified registration token by increasing the used
@@ -106,12 +59,6 @@ extern void RegTokenUse(RegTokenInfo *);
  */
 extern int RegTokenExists(Db *, char *);
 
-/**
- * Returns a JSON object corresponding to a valid TokenInfo (see 
- * #26)
- */
-extern HashMap * RegTokenJSON(RegTokenInfo *);
-
 /**
  * Delete the specified registration token from the database.
  */
@@ -138,7 +85,6 @@ RegTokenCreate(Db *, char *, char *, UInt64, Int64, int);
  * .Fn RegTokenClose .
  */
 extern void RegTokenFree(RegTokenInfo *);
-
 /**
  * Return a boolean value indicating whether or not the specified token
  * is valid. A registration token is only valid if it has not expired

src/include/User.h

@@ -286,13 +286,13 @@ extern int UserSetPrivileges(User *, int);
  * Decode the JSON that represents the user privileges into a packed
  * bit field for simple manipulation.
  */
-extern int UserDecodePrivileges(JsonValue *);
+extern int UserDecodePrivileges(Array *);
 
 /**
  * Encode the packed bit field that represents user privileges as a
  * JSON value.
  */
-extern JsonValue *UserEncodePrivileges(int);
+extern Array *UserEncodePrivileges(int);
 
 /**
  * Convert a string privilege into its bit in the bit field. This is