diff options
Diffstat (limited to 'src/libcharon/plugins/android/android_creds.c')
-rw-r--r-- | src/libcharon/plugins/android/android_creds.c | 294 |
1 files changed, 0 insertions, 294 deletions
diff --git a/src/libcharon/plugins/android/android_creds.c b/src/libcharon/plugins/android/android_creds.c deleted file mode 100644 index 601c91e7b..000000000 --- a/src/libcharon/plugins/android/android_creds.c +++ /dev/null @@ -1,294 +0,0 @@ -/* - * Copyright (C) 2010 Tobias Brunner - * Hochschule fuer Technik Rapperswil - * - * 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 the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - */ - -#include <keystore_get.h> - -#include "android_creds.h" - -#include <daemon.h> -#include <threading/rwlock.h> - -typedef struct private_android_creds_t private_android_creds_t; - -/** - * Private data of an android_creds_t object - */ -struct private_android_creds_t { - - /** - * Public interface - */ - android_creds_t public; - - /** - * List of trusted certificates, certificate_t* - */ - linked_list_t *certs; - - /** - * User name (ID) - */ - identification_t *user; - - /** - * User password - */ - char *pass; - - /** - * read/write lock - */ - rwlock_t *lock; - -}; - -/** - * Certificate enumerator data - */ -typedef struct { - private_android_creds_t *this; - key_type_t key; - identification_t *id; -} cert_data_t; - -/** - * Filter function for certificates enumerator - */ -static bool cert_filter(cert_data_t *data, certificate_t **in, - certificate_t **out) -{ - certificate_t *cert = *in; - public_key_t *public; - - public = cert->get_public_key(cert); - if (!public) - { - return FALSE; - } - if (data->key != KEY_ANY && public->get_type(public) != data->key) - { - public->destroy(public); - return FALSE; - } - if (data->id && data->id->get_type(data->id) == ID_KEY_ID && - public->has_fingerprint(public, data->id->get_encoding(data->id))) - { - public->destroy(public); - *out = cert; - return TRUE; - } - public->destroy(public); - if (data->id && !cert->has_subject(cert, data->id)) - { - return FALSE; - } - *out = cert; - return TRUE; -} - -/** - * Destroy certificate enumerator data - */ -static void cert_data_destroy(cert_data_t *this) -{ - this->this->lock->unlock(this->this->lock); - free(this); -} - -METHOD(credential_set_t, create_cert_enumerator, enumerator_t*, - private_android_creds_t *this, certificate_type_t cert, key_type_t key, - identification_t *id, bool trusted) -{ - if (cert == CERT_X509 || cert == CERT_ANY) - { - cert_data_t *data; - this->lock->read_lock(this->lock); - INIT(data, .this = this, .id = id, .key = key); - return enumerator_create_filter( - this->certs->create_enumerator(this->certs), - (void*)cert_filter, data, (void*)cert_data_destroy); - } - return NULL; -} - -/** - * Shared key enumerator implementation - */ -typedef struct { - enumerator_t public; - private_android_creds_t *this; - shared_key_t *key; - bool done; -} shared_enumerator_t; - -METHOD(enumerator_t, shared_enumerate, bool, - shared_enumerator_t *this, shared_key_t **key, id_match_t *me, - id_match_t *other) -{ - if (this->done) - { - return FALSE; - } - *key = this->key; - *me = ID_MATCH_PERFECT; - *other = ID_MATCH_ANY; - this->done = TRUE; - return TRUE; -} - -METHOD(enumerator_t, shared_destroy, void, - shared_enumerator_t *this) -{ - this->key->destroy(this->key); - this->this->lock->unlock(this->this->lock); - free(this); -} - -METHOD(credential_set_t, create_shared_enumerator, enumerator_t*, - private_android_creds_t *this, shared_key_type_t type, - identification_t *me, identification_t *other) -{ - shared_enumerator_t *enumerator; - - this->lock->read_lock(this->lock); - - if (!this->user || !this->pass) - { - this->lock->unlock(this->lock); - return NULL; - } - if (type != SHARED_EAP && type != SHARED_IKE) - { - this->lock->unlock(this->lock); - return NULL; - } - if (me && !me->equals(me, this->user)) - { - this->lock->unlock(this->lock); - return NULL; - } - - INIT(enumerator, - .public = { - .enumerate = (void*)_shared_enumerate, - .destroy = _shared_destroy, - }, - .this = this, - .done = FALSE, - .key = shared_key_create(type, chunk_clone(chunk_create(this->pass, - strlen(this->pass)))), - ); - return &enumerator->public; -} - -METHOD(android_creds_t, add_certificate, bool, - private_android_creds_t *this, char *name) -{ - certificate_t *cert = NULL; - bool status = FALSE; - chunk_t chunk; -#ifdef KEYSTORE_MESSAGE_SIZE - /* most current interface, the eclair interface (without key length) is - * currently not supported */ - char value[KEYSTORE_MESSAGE_SIZE]; - chunk.ptr = value; - chunk.len = keystore_get(name, strlen(name), chunk.ptr); - if (chunk.len > 0) -#else - /* 1.6 interface, allocates memory */ - chunk.ptr = keystore_get(name, &chunk.len); - if (chunk.ptr) -#endif /* KEYSTORE_MESSAGE_SIZE */ - { - cert = lib->creds->create(lib->creds, CRED_CERTIFICATE, CERT_X509, - BUILD_BLOB_PEM, chunk, BUILD_END); - if (cert) - { - this->lock->write_lock(this->lock); - this->certs->insert_last(this->certs, cert); - this->lock->unlock(this->lock); - status = TRUE; - } -#ifndef KEYSTORE_MESSAGE_SIZE - free(chunk.ptr); -#endif /* KEYSTORE_MESSAGE_SIZE */ - } - return status; -} - -METHOD(android_creds_t, set_username_password, void, - private_android_creds_t *this, identification_t *id, char *password) -{ - this->lock->write_lock(this->lock); - DESTROY_IF(this->user); - this->user = id->clone(id); - free(this->pass); - this->pass = strdupnull(password); - this->lock->unlock(this->lock); -} - -METHOD(android_creds_t, clear, void, - private_android_creds_t *this) -{ - certificate_t *cert; - this->lock->write_lock(this->lock); - while (this->certs->remove_last(this->certs, (void**)&cert) == SUCCESS) - { - cert->destroy(cert); - } - DESTROY_IF(this->user); - free(this->pass); - this->user = NULL; - this->pass = NULL; - this->lock->unlock(this->lock); -} - -METHOD(android_creds_t, destroy, void, - private_android_creds_t *this) -{ - clear(this); - this->certs->destroy(this->certs); - this->lock->destroy(this->lock); - free(this); -} - -/** - * Described in header. - */ -android_creds_t *android_creds_create() -{ - private_android_creds_t *this; - - INIT(this, - .public = { - .set = { - .create_cert_enumerator = _create_cert_enumerator, - .create_shared_enumerator = _create_shared_enumerator, - .create_private_enumerator = (void*)return_null, - .create_cdp_enumerator = (void*)return_null, - .cache_cert = (void*)nop, - }, - .add_certificate = _add_certificate, - .set_username_password = _set_username_password, - .clear = _clear, - .destroy = _destroy, - }, - .certs = linked_list_create(), - .lock = rwlock_create(RWLOCK_TYPE_DEFAULT), - ); - - return &this->public; -} - |