+/* Blerg is (C) 2011 The Dominion of Awesome, and is distributed under a
+ * BSD-style license. Please see the COPYING file for details.
+ */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
struct put_state {
struct MHD_PostProcessor *pp;
+ char username[33];
char *data;
int data_size;
};
+struct subscribe_state {
+ struct MHD_PostProcessor *pp;
+ char username[33];
+ char to[33];
+};
+
struct get_state {
struct blerg *b;
yajl_gen g;
}
/* Snarf one record */
- json_generate_one_record(gs->g, NULL, gs->b, gs->entries[gs->i]);
+ json_generate_one_record(gs->g, NULL, gs->b, gs->entries[gs->i], 0);
if (gs->i == 0) {
yajl_gen_array_close(gs->g);
/* Snarf one record */
b = blerg_open(ts->results[ts->i].author);
if (b != NULL) {
- json_generate_one_record(ts->g, ts->results[ts->i].author, b, ts->results[ts->i].record);
+ json_generate_one_record(ts->g, ts->results[ts->i].author, b, ts->results[ts->i].record, 0);
blerg_close(b);
}
memcpy(ps->data + off, data, size);
if (ps->data_size == MAX_RECORD_SIZE)
return MHD_NO;
+ } else if (strncmp(key, "username", 9) == 0) {
+ if (size > 32) size = 32;
+ memcpy(ps->username, data, size);
+ ps->username[size] = 0;
+ }
+
+ return MHD_YES;
+}
+
+int POST_subscribe_iterator(void *cls, enum MHD_ValueKind kind, const char *key, const char *filename, const char *content_type, const char *transfer_encoding, const char *data, uint64_t off, size_t size) {
+ struct subscribe_state *ss = cls;
+
+ if (strncmp(key, "username", 9) == 0) {
+ if (size > 32) size = 32;
+ memcpy(ss->username, data, size);
+ ss->username[size] = 0;
+ } else if (strncmp(key, "to", 3) == 0) {
+ if (size > 32) size = 32;
+ memcpy(ss->to, data, size);
+ ss->to[size] = 0;
}
return MHD_YES;
return respond_404(connection);
ret = parse_url_info(url + 5, &info);
- if ((ret & URL_INFO_AUTHOR) == 0)
+ if ((ret & URL_INFO_NAME) == 0)
return respond_404(connection);
- if (!blerg_exists(info.author))
+ if (!blerg_exists(info.name))
return respond_404(connection);
*ptr == NULL;
- struct blerg *b = blerg_open(info.author);
+ struct blerg *b = blerg_open(info.name);
if ((ret & URL_INFO_RECORD) && (ret & URL_INFO_RECORD_TO)) {
response = create_response_for_range(b, info.record, info.record_to);
return respond_404(connection);
ret = parse_url_info(url + 5, &info);
- if ((ret & URL_INFO_AUTHOR) == 0)
+ if ((ret & URL_INFO_NAME) == 0)
return respond_404(connection);
- if (!tag_exists(info.author))
+ if (!tag_exists(info.name))
return respond_404(connection);
int recs = 50;
- struct tag *taglist = tag_list(info.author, 0, &recs, -1);
+ struct tag *taglist = tag_list(info.name, 0, &recs, -1);
if (recs == 0) {
response = MHD_create_response_from_data(2, "[]", MHD_NO, MHD_NO);
return ret;
} else if (strncmp(url, "/put", 4) == 0) {
struct put_state *ps = (struct put_state *) *ptr;
- char *username;
- char password[33];
-
if (*ptr == NULL) {
if (strcmp(method, MHD_HTTP_METHOD_POST) != 0)
return respond_405(connection);
*ptr = (void *) 1;
- username = MHD_digest_auth_get_username(connection);
- if (username == NULL)
- return respond_401(connection, MHD_NO);
- auth_get_password(username, password);
-
- ret = MHD_digest_auth_check(connection, REALM, username, password, 300);
- free(username);
-
- if (ret == MHD_INVALID_NONCE || ret == MHD_NO)
- return respond_401(connection, (ret == MHD_INVALID_NONCE) ? MHD_YES : MHD_NO);
-
struct put_state *ps = malloc(sizeof(struct put_state));
ps->data = NULL;
ps->data_size = 0;
ps->pp = MHD_create_post_processor(connection, 16384, &POST_put_iterator, ps);
+ ps->username[0] = 0;
*ptr = ps;
return MHD_YES;
}
return MHD_YES;
}
- if (ps->data == NULL || ps->data_size == 0)
+ if (ps->data == NULL || ps->data_size == 0 || ps->username[0] == 0)
return respond_JSON_Failure(connection);
- username = MHD_digest_auth_get_username(connection);
- struct blerg *b = blerg_open(username);
- if (b == NULL)
+ const char *given_token = MHD_lookup_connection_value(connection, MHD_COOKIE_KIND, "auth");
+ if (!auth_check_token(ps->username, given_token))
return respond_JSON_Failure(connection);
- if (blerg_store(b, ps->data, ps->data_size) == -1) {
- blerg_close(b);
+
+ struct blerg *b = blerg_open(ps->username);
+ if (b == NULL)
return respond_JSON_Failure(connection);
- }
+ ret = blerg_store(b, ps->data, ps->data_size);
blerg_close(b);
+ if (ret == -1)
+ return respond_JSON_Failure(connection);
MHD_destroy_post_processor(ps->pp);
- free(username);
free(ps->data);
free(ps);
*ptr = NULL;
return respond_404(connection);
ret = parse_url_info(url + 6, &info);
- if ((ret & URL_INFO_AUTHOR) == 0)
+ if ((ret & URL_INFO_NAME) == 0)
return respond_404(connection);
- if (!blerg_exists(info.author))
+ if (!blerg_exists(info.name))
return respond_404(connection);
*ptr == NULL;
- struct blerg *b = blerg_open(info.author);
+ struct blerg *b = blerg_open(info.name);
uint64_t record_count = blerg_get_record_count(b);
blerg_close(b);
}
const char *given_token = MHD_lookup_connection_value(connection, MHD_COOKIE_KIND, "auth");
- if (given_token != NULL && auth_check_token(as->username, given_token)) {
+ if (auth_check_token(as->username, given_token)) {
auth_logout(as->username);
return respond_JSON_Success(connection);
} else {
return respond_JSON_Failure(connection);
}
+ } else if (strncmp(url, "/subscribe", 11) == 0) {
+ struct subscribe_state *ss = (struct subscribe_state *) *ptr;
+
+ if (ss == NULL) {
+ if (strcmp(method, MHD_HTTP_METHOD_POST) != 0)
+ return respond_405(connection);
+
+ struct subscribe_state *ss = malloc(sizeof(struct subscribe_state));
+ ss->username[0] = ss->to[0] = 0;
+ ss->pp = MHD_create_post_processor(connection, 1024, &POST_subscribe_iterator, ss);
+ *ptr = ss;
+ return MHD_YES;
+ }
+
+ if (*upload_data_size) {
+ MHD_post_process(ss->pp, upload_data, *upload_data_size);
+ *upload_data_size = 0;
+ return MHD_YES;
+ }
+
+ const char *given_token = MHD_lookup_connection_value(connection, MHD_COOKIE_KIND, "auth");
+ if (auth_check_token(ss->username, given_token)) {
+ subscription_add(ss->username, ss->to);
+ return respond_JSON_Success(connection);
+ } else {
+ return respond_JSON_Failure(connection);
+ }
} else {
return respond_404(connection);
}
init_responses();
- daemon = MHD_start_daemon(MHD_USE_DEBUG, 8080, NULL, NULL, &ahc_derp, NULL, MHD_OPTION_END);
+ daemon = MHD_start_daemon(MHD_USE_DEBUG, HTTP_BLERG_PORT, NULL, NULL, &ahc_derp, NULL, MHD_OPTION_END);
if (daemon == NULL) {
fprintf(stderr, "Could not start web server\n");
return 1;