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odissey: implement backend md5 authentication

This commit is contained in:
Dmitry Simonenko 2017-01-27 14:46:44 +03:00
parent eb8507b8c0
commit cc5dde5203
3 changed files with 54 additions and 1 deletions
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53
core/od_auth.c
View File

@ -253,6 +253,55 @@ od_authbe_cleartext(od_server_t *server)
return 0;
}
static inline int
od_authbe_md5(od_server_t *server, uint8_t salt[4])
{
od_pooler_t *pooler = server->pooler;
od_route_t *route = server->route;
assert(route != NULL);
if (route->scheme->user == NULL ||
route->scheme->password == NULL) {
od_error(&pooler->od->log, server->io,
"S: user and password required for route '%s'",
route->scheme->target);
return -1;
}
/* prepare md5 password using server supplied salt */
so_password_t client_password;
so_password_init(&client_password);
int rc;
rc = so_password_md5(&client_password,
route->scheme->user,
route->scheme->user_len,
route->scheme->password,
route->scheme->password_len,
(uint8_t*)salt);
if (rc == -1) {
od_error(&pooler->od->log, NULL, "memory allocation error");
so_password_free(&client_password);
return -1;
}
/* PasswordMessage */
so_stream_t *stream = &server->stream;
so_stream_reset(stream);
rc = so_fewrite_password(stream,
client_password.password,
client_password.password_len);
so_password_free(&client_password);
if (rc == -1) {
od_error(&pooler->od->log, NULL, "memory allocation error");
return -1;
}
rc = od_write(server->io, stream);
if (rc == -1) {
return -1;
}
return 0;
}
int od_authbe(od_server_t *server)
{
od_pooler_t *pooler = server->pooler;
@ -282,7 +331,9 @@ int od_authbe(od_server_t *server)
break;
/* AuthenticationMD5Password */
case 5:
(void)salt;
rc = od_authbe_md5(server, salt);
if (rc == -1)
return -1;
break;
/* unsupported */
default:

1
core/od_config.c
View File

@ -351,6 +351,7 @@ od_configparse_route(od_config_t *config, od_token_t *name)
if (od_confignext(config, OD_LSTRING, &tk) == -1)
return -1;
route->user = tk->v.string;
route->user_len = strlen(route->user);
continue;
/* password */
case OD_LPASSWORD:

1
core/od_scheme.h
View File

@ -46,6 +46,7 @@ struct od_schemeroute_t {
char *route;
char *database;
char *user;
int user_len;
char *password;
int password_len;
int ttl;