diff options
Diffstat (limited to 'lib/oauth2.c')
| -rw-r--r-- | lib/oauth2.c | 84 |
1 files changed, 20 insertions, 64 deletions
diff --git a/lib/oauth2.c b/lib/oauth2.c index 87965d04..6921a6d5 100644 --- a/lib/oauth2.c +++ b/lib/oauth2.c @@ -3,7 +3,7 @@ * BitlBee - An IRC to IM gateway * * Simple OAuth client (consumer) implementation. * * * -* Copyright 2010-2011 Wilmer van der Gaast <wilmer@gaast.net> * +* Copyright 2010-2012 Wilmer van der Gaast <wilmer@gaast.net> * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * @@ -25,6 +25,7 @@ #include "http_client.h" #include "oauth2.h" #include "oauth.h" +#include "json.h" #include "url.h" char *oauth2_url( const struct oauth2_service *sp ) @@ -43,7 +44,6 @@ struct oauth2_access_token_data gpointer data; }; -static char *oauth2_json_dumb_get( const char *json, const char *key ); static void oauth2_access_token_done( struct http_request *req ); int oauth2_access_token( const struct oauth2_service *sp, @@ -102,7 +102,7 @@ static void oauth2_access_token_done( struct http_request *req ) { struct oauth2_access_token_data *cb_data = req->data; char *atoken = NULL, *rtoken = NULL; - const char *content_type; + char *content_type; if( getenv( "BITLBEE_DEBUG" ) && req->reply_body ) printf( "%s\n", req->reply_body ); @@ -114,8 +114,22 @@ static void oauth2_access_token_done( struct http_request *req ) } else if( content_type && strstr( content_type, "application/json" ) ) { - atoken = oauth2_json_dumb_get( req->reply_body, "access_token" ); - rtoken = oauth2_json_dumb_get( req->reply_body, "refresh_token" ); + json_value *js = json_parse( req->reply_body ); + if( js && js->type == json_object ) + { + int i; + + for( i = 0; i < js->u.object.length; i ++ ) + { + if( js->u.object.values[i].value->type != json_string ) + continue; + if( strcmp( js->u.object.values[i].name, "access_token" ) == 0 ) + atoken = g_strdup( js->u.object.values[i].value->u.string.ptr ); + if( strcmp( js->u.object.values[i].name, "refresh_token" ) == 0 ) + rtoken = g_strdup( js->u.object.values[i].value->u.string.ptr ); + } + } + json_value_free( js ); } else { @@ -131,66 +145,8 @@ static void oauth2_access_token_done( struct http_request *req ) printf( "Extracted atoken=%s rtoken=%s\n", atoken, rtoken ); cb_data->func( cb_data->data, atoken, rtoken ); + g_free( content_type ); g_free( atoken ); g_free( rtoken ); g_free( cb_data ); } - -/* Super dumb. I absolutely refuse to use/add a complete json parser library - (adding a new dependency to BitlBee for the first time in.. 6 years?) just - to parse 100 bytes of data. So I have to do my own parsing because OAuth2 - dropped support for XML. (GRRR!) This is very dumb and for example won't - work for integer values, nor will it strip/handle backslashes. */ -static char *oauth2_json_dumb_get( const char *json, const char *key ) -{ - int is_key = 0; /* 1 == reading key, 0 == reading value */ - int found_key = 0; - - while( json && *json ) - { - /* Grab strings and see if they're what we're looking for. */ - if( *json == '"' || *json == '\'' ) - { - char q = *json; - const char *str_start; - json ++; - str_start = json; - - while( *json ) - { - /* \' and \" are not string terminators. */ - if( *json == '\\' && json[1] == q ) - json ++; - /* But without a \ it is. */ - else if( *json == q ) - break; - json ++; - } - if( *json == '\0' ) - return NULL; - - if( is_key && strncmp( str_start, key, strlen( key ) ) == 0 ) - { - found_key = 1; - } - else if( !is_key && found_key ) - { - char *ret = g_memdup( str_start, json - str_start + 1 ); - ret[json-str_start] = '\0'; - return ret; - } - - } - else if( *json == '{' || *json == ',' ) - { - found_key = 0; - is_key = 1; - } - else if( *json == ':' ) - is_key = 0; - - json ++; - } - - return NULL; -} |