Added some OAuth scaffold code.

httpd.c

@@ -185,6 +185,10 @@ void httpd_connection(FILE *f)
             status = activitypub_post_handler(req, q_path,
                         payload, p_size, &body, &b_size, &ctype);
 
+        if (status == 0)
+            status = oauth_post_handler(req, q_path,
+                        payload, p_size, &body, &b_size, &ctype);
+
         if (status == 0)
             status = mastoapi_post_handler(req, q_path,
                         payload, p_size, &body, &b_size, &ctype);

mastoapi.c

@@ -8,17 +8,109 @@
 
 #include "snac.h"
 
-int mastoapi_post_handler(xs_dict *req, char *q_path, char *payload, int p_size,
+int oauth_post_handler(xs_dict *req, char *q_path, char *payload, int p_size,
                       char **body, int *b_size, char **ctype)
 {
-    int status = 404;
+    if (!xs_startswith(q_path, "/oauth/"))
+        return 0;
+
+    int status   = 404;
+    xs_dict *msg = xs_dict_get(req, "p_vars");
+    xs *cmd      = xs_replace(q_path, "/oauth", "");
+
+    if (strcmp(cmd, "/authorize") == 0) {
+        const char *cid   = xs_dict_get(msg, "client_id");
+        const char *ruri  = xs_dict_get(msg, "redirect_uri");
+        const char *rtype = xs_dict_get(msg, "response_type");
+        const char *scope = xs_dict_get(msg, "scope");
+
+        if (cid && ruri && rtype && strcmp(rtype, "code") == 0) {
+        }
+        else
+            status = 400;
+    }
+    else
+    if (strcmp(cmd, "/token") == 0) {
+        const char *gtype = xs_dict_get(msg, "grant_type");
+        const char *code  = xs_dict_get(msg, "code");
+        const char *cid   = xs_dict_get(msg, "client_id");
+        const char *csec  = xs_dict_get(msg, "client_secret");
+        const char *ruri  = xs_dict_get(msg, "redirect_uri");
+        const char *scope = xs_dict_get(msg, "scope");
+
+        if (gtype && code && cid && csec && ruri) {
+            xs *rsp = xs_dict_new();
+            xs *cat = xs_number_new(time(NULL));
+
+            rsp = xs_dict_append(rsp, "access_token", "abcde");
+            rsp = xs_dict_append(rsp, "token_type",   "Bearer");
+            rsp = xs_dict_append(rsp, "scope",        scope);
+            rsp = xs_dict_append(rsp, "created_at",   cat);
+
+            *body  = xs_json_dumps_pp(rsp, 4);
+            *ctype = "application/json";
+            status = 200;
+        }
+        else
+            status = 400;
+    }
+    else
+    if (strcmp(cmd, "/revoke") == 0) {
+    }
+
+    return status;
+}
+
 
+int mastoapi_post_handler(xs_dict *req, char *q_path, char *payload, int p_size,
+                      char **body, int *b_size, char **ctype)
+{
     if (!xs_startswith(q_path, "/api/v1/"))
         return 0;
 
-    xs *j = xs_json_dumps_pp(req, 4);
-    printf("%s\n", j);
-    printf("%s\n", payload);
+    int status    = 404;
+    xs *msg       = NULL;
+    char *i_ctype = xs_dict_get(req, "content-type");
+
+    if (xs_startswith(i_ctype, "application/json"))
+        msg = xs_json_loads(payload);
+    else
+        msg = xs_dup(xs_dict_get(req, "p_vars"));
+
+    if (msg == NULL)
+        return 400;
+
+    {
+        xs *j = xs_json_dumps_pp(req, 4);
+        printf("%s\n", j);
+    }
+    {
+        xs *j = xs_json_dumps_pp(msg, 4);
+        printf("%s\n", j);
+    }
+
+    xs *cmd = xs_replace(q_path, "/api/v1", "");
+
+    if (strcmp(cmd, "/apps") == 0) {
+        const char *name = xs_dict_get(msg, "client_name");
+        const char *ruri = xs_dict_get(msg, "redirect_uris");
+
+        if (name && ruri) {
+            xs *app = xs_dict_new();
+            xs *id  = xs_replace_i(tid(0), ".", "");
+
+            app = xs_dict_append(app, "name", name);
+            app = xs_dict_append(app, "redirect_uri", ruri);
+            app = xs_dict_append(app, "client_id", "abcde");
+            app = xs_dict_append(app, "client_secret", "abcde");
+            app = xs_dict_append(app, "vapid_key", "abcde");
+            app = xs_dict_append(app, "id", id);
+
+            *body  = xs_json_dumps_pp(app, 4);
+            *ctype = "application/json";
+            status = 200;
+        }
+    }
 
     return status;
 }

snac.h

@@ -226,3 +226,5 @@ void job_wait(xs_val **job);
 
 int mastoapi_post_handler(xs_dict *req, char *q_path, char *payload, int p_size,
                       char **body, int *b_size, char **ctype);
+int oauth_post_handler(xs_dict *req, char *q_path, char *payload, int p_size,
+                      char **body, int *b_size, char **ctype);