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Login oauth form

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FossilOrigin-Name: e7f0102304e89879e9f7c633ed8947b05fa66af849b46b89a54b2c83d22cba83
This commit is contained in:
me@ow.nekobit.net 2022-05-07 22:35:49 +00:00
parent 8d8c26fee9
commit d9c56fe1c3
5 changed files with 82 additions and 11 deletions
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82
src/login.c
View file

@ -16,6 +16,7 @@
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include <curl/curl.h>
#include <fcgi_stdio.h>
#include <string.h>
#include <stdlib.h>
@ -30,6 +31,77 @@
// Files
#include "../static/login.chtml"
void apply_access_token(char* token)
{
printf("Set-Cookie: access_token=%s; Path=/; Max-Age=31536000\r\n", token);
printf("Set-Cookie: logged_in=t; Path=/; Max-Age=31536000\r\n");
// if config_url_prefix is empty, make it root
redirect(REDIRECT_303, config_url_prefix &&
config_url_prefix[0] != '\0' ? config_url_prefix : "/");
}
void content_login_oauth(struct session* ssn, mastodont_t* api, char** data)
{
struct mstdnt_storage storage = { 0 }, oauth_storage = { 0 };
struct mstdnt_app app;
struct mstdnt_oauth_token token;
char* orig_url = api->url;
char* redirect_url = getenv("SERVER_NAME");
char* decode_url = NULL;
char* urlify_redirect_url = NULL;
if (ssn->query.code)
{
apply_access_token(ssn->query.code);
}
else if (ssn->post.instance)
{
decode_url = curl_easy_unescape(api->curl, ssn->post.instance, 0, NULL);
easprintf(&urlify_redirect_url, "https://%s/login/oauth", redirect_url );
api->url = decode_url;
struct mstdnt_args args_app = {
.client_name = "Treebird",
.redirect_uris = urlify_redirect_url,
.scopes = "read+write+follow+push",
.website = ssn->post.instance
};
if (mastodont_register_app(api, &args_app, &storage, &app) == 0)
{
struct mstdnt_args args_token = {
.grant_type = "password",
.client_id = app.client_id,
.client_secret = app.client_secret,
.redirect_uri = NULL,
.scope = NULL,
.code = NULL,
.username = ssn->post.username,
.password = ssn->post.password
};
char* url;
char* encode_id = curl_easy_escape(api->curl, app.client_id, 0);
easprintf(&url, "%s/oauth/authorize?response_type=code&client_id=%s&redirect_uri=%s",
decode_url, encode_id, urlify_redirect_url);
// Set cookie and redirect
printf("Set-Cookie: instance_url=%s; Path=/; Max-Age=3153600\r\n", decode_url);
redirect(REDIRECT_303, url);
free(url);
curl_free(encode_id);
}
}
api->url = orig_url;
mastodont_storage_cleanup(&storage);
mastodont_storage_cleanup(&oauth_storage);
if (urlify_redirect_url) free(urlify_redirect_url);
if (decode_url) curl_free(decode_url);
}
void content_login(struct session* ssn, mastodont_t* api, char** data)
{
struct mstdnt_storage storage = { 0 }, oauth_store = { 0 };
@ -42,7 +114,7 @@ void content_login(struct session* ssn, mastodont_t* api, char** data)
{
// Getting the client id/secret
struct mstdnt_args args_app = {
.client_name = "treebird",
.client_name = "Treebird",
.redirect_uris = "http://localhost/",
.scopes = "read+write+follow+push",
.website = NULL
@ -93,12 +165,8 @@ void content_login(struct session* ssn, mastodont_t* api, char** data)
else
// Clear
printf("Set-Cookie: instance_url=; Path=/; Max-Age=-1\r\n");
printf("Set-Cookie: access_token=%s; Path=/; Max-Age=31536000\r\n", token.access_token);
printf("Set-Cookie: logged_in=t; Path=/; Max-Age=31536000\r\n");
// if config_url_prefix is empty, make it root
redirect(REDIRECT_303, config_url_prefix ?
(config_url_prefix[0] == '\0' ?
"/" : config_url_prefix) : "/");
apply_access_token(token.access_token);
if (url_link) free(url_link);
return;
}

1
src/login.h
View file

@ -22,6 +22,7 @@
#include <mastodont.h>
#include "session.h"
void content_login_oauth(struct session* ssn, mastodont_t* api, char** data);
void content_login(struct session* ssn, mastodont_t* api, char** data);
#endif // LOGIN_H

3
src/main.c
View file

@ -80,8 +80,9 @@ int main(void)
struct path_info paths[] = {
{ "/config/general", content_config_general },
{ "/config/appearance", content_config_appearance },
{ "/config", content_config },
/* { "/config/account", content_config_account }, */
{ "/config", content_config },
{ "/login/oauth", content_login_oauth },
{ "/login", content_login },
{ "/test", content_test },
{ "/user/:/action/:", content_account_action },

5
src/query.c
View file

@ -34,6 +34,7 @@ char* read_query_data(struct get_values* query)
struct key_value_refs refs[] = {
{ "offset", &(query->offset), key_string },
{ "q", &(query->query), key_string },
{ "code", &(query->code), key_string },
};
// END Query references
@ -85,9 +86,6 @@ void key_files(char* val, struct form_props* form, void* arg)
arr->content[arr->array_size-1].content_size = form->data_size;
arr->content[arr->array_size-1].filename = form->filename;
arr->content[arr->array_size-1].filetype = form->filetype;
return;
}
char* read_post_data(struct query_values* post)
@ -116,6 +114,7 @@ char* read_post_data(struct query_values* post)
{ "min_id", &(post->min_id), key_string },
{ "max_id", &(post->max_id), key_string },
{ "start_id", &(post->start_id), key_string },
{ "instance", &(post->instance), key_string },
{ "visibility", &(post->visibility), key_string },
{ "file", &(post->files), key_files }
};

2
src/query.h
View file

@ -58,6 +58,7 @@ struct query_values
char* password;
char* replyid;
char* visibility;
char* instance;
// Navigation
char* min_id;
@ -71,6 +72,7 @@ struct get_values
{
char* offset;
char* query;
char* code;
};
void key_files(char* val, struct form_props* form, void* arg);