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php-gnupg/gnupg.c
Thilo Raufeisen d927552662 added possibility to handle specify mulitple keys for all operations 
therefore the api has changed a bit and this release is not compatible with the previously betareleases
2005-10-24 17:33:59 +00:00

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/*
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2004 The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 3.0 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.php.net/license/3_0.txt. |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Author: Thilo Raufeisen <traufeisen@php.net> |
+----------------------------------------------------------------------+
*/
/* $Id$ */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "php.h"
#include "php_ini.h"
#include "ext/standard/info.h"
#include "php_gnupg.h"
#ifdef ZEND_ENGINE_2
#include "php_gnupg_keylistiterator.h"
#endif
static int le_gnupg;
#ifdef ZEND_ENGINE_2
static zend_object_handlers gnupg_object_handlers;
#endif
/* {{{ defs */
#define GNUPG_GETOBJ() \
zval *this = getThis(); \
gnupg_object *intern; \
if(this){ \
ze_gnupg_object *obj = (ze_gnupg_object*) zend_object_store_get_object(this TSRMLS_CC); \
intern = obj->gnupg_ptr; \
if(!intern){ \
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid or unitialized gnupg object"); \
RETURN_FALSE; \
} \
}
#define GNUPG_ERR(error) \
if(intern){ \
intern->errortxt = (char*)error; \
}else{ \
php_error_docref(NULL TSRMLS_CC, E_WARNING, (char*)error); \
} \
RETURN_FALSE;
/* }}} */
/* {{{ free encryptkeys */
static void gnupg_free_encryptkeys(gnupg_object *intern TSRMLS_DC){
if(intern){
if(intern->encrypt_size > 0){
gpgme_key_release (*intern->encryptkeys);
erealloc(intern->encryptkeys,0);
}
intern->encryptkeys = NULL;
intern->encrypt_size = 0;
}
}
/* }}} */
/* {{{ free_resource */
static void gnupg_free_resource_ptr(gnupg_object *intern TSRMLS_DC){
int idx;
if(intern){
if(intern->ctx){
gpgme_signers_clear (intern->ctx);
gpgme_release (intern->ctx);
intern->ctx = NULL;
}
zval_dtor(&intern->passphrase);
gnupg_free_encryptkeys(intern);
efree(intern);
}
}
/* }}} */
/* {{{ gnupg_res_dtor */
static void gnupg_res_dtor(zend_rsrc_list_entry *rsrc TSRMLS_DC) {
gnupg_object *intern;
intern = (gnupg_object *) rsrc->ptr;
gnupg_free_resource_ptr(intern TSRMLS_CC);
}
/* }}} */
#ifdef ZEND_ENGINE_2
/* {{{ free_storage */
static void gnupg_object_free_storage(void *object TSRMLS_DC){
ze_gnupg_object * intern = (ze_gnupg_object *) object;
if(!intern){
return;
}
if(intern->gnupg_ptr){
gnupg_free_resource_ptr(intern->gnupg_ptr TSRMLS_CC);
}
intern->gnupg_ptr = NULL;
if(intern->zo.properties){
zend_hash_destroy(intern->zo.properties);
FREE_HASHTABLE(intern->zo.properties);
}
efree(intern);
}
/* }}} */
/* {{{ objects_new */
zend_object_value gnupg_objects_new(zend_class_entry *class_type TSRMLS_DC){
ze_gnupg_object *intern;
zval *tmp;
zend_object_value retval;
gnupg_object *gnupg_ptr;
ze_gnupg_object *ze_obj;
gpgme_ctx_t ctx;
intern = emalloc(sizeof(ze_gnupg_object));
intern->zo.ce = class_type;
intern->zo.in_get = 0;
intern->zo.in_set = 0;
intern->zo.properties = NULL;
ALLOC_HASHTABLE(intern->zo.properties);
zend_hash_init(intern->zo.properties, 0, NULL, ZVAL_PTR_DTOR, 0);
zend_hash_copy(intern->zo.properties, &class_type->default_properties, (copy_ctor_func_t) zval_add_ref, (void *) &tmp, sizeof(zval *));
retval.handle = zend_objects_store_put(intern,NULL,(zend_objects_free_object_storage_t) gnupg_object_free_storage,NULL TSRMLS_CC);
retval.handlers = (zend_object_handlers *) & gnupg_object_handlers;
gpgme_new(&ctx);
gpgme_set_armor (ctx,1);
gnupg_ptr = emalloc(sizeof(gnupg_object));
gnupg_ptr->ctx = ctx;
gnupg_ptr->encryptkeys = NULL;
gnupg_ptr->encrypt_size= 0;
gnupg_ptr->signmode = GPGME_SIG_MODE_CLEAR;
intern->gnupg_ptr = gnupg_ptr;
return retval;
}
/* }}} */
/* {{{ methodlist gnupg */
static zend_function_entry gnupg_methods[] = {
ZEND_ME(gnupg, keyinfo, NULL, ZEND_ACC_PUBLIC)
ZEND_ME(gnupg, verify, NULL, ZEND_ACC_PUBLIC)
ZEND_ME(gnupg, geterror, NULL, ZEND_ACC_PUBLIC)
ZEND_ME(gnupg, setpassphrase, NULL, ZEND_ACC_PUBLIC)
ZEND_ME(gnupg, clearsignkeys, NULL, ZEND_ACC_PUBLIC)
ZEND_ME(gnupg, clearencryptkeys, NULL, ZEND_ACC_PUBLIC)
ZEND_ME(gnupg, setarmor, NULL, ZEND_ACC_PUBLIC)
ZEND_ME(gnupg, encrypt, NULL, ZEND_ACC_PUBLIC)
ZEND_ME(gnupg, decrypt, NULL, ZEND_ACC_PUBLIC)
ZEND_ME(gnupg, export, NULL, ZEND_ACC_PUBLIC)
ZEND_ME(gnupg, import, NULL, ZEND_ACC_PUBLIC)
ZEND_ME(gnupg, getprotocol, NULL, ZEND_ACC_PUBLIC)
ZEND_ME(gnupg, setsignmode, NULL, ZEND_ACC_PUBLIC)
ZEND_ME(gnupg, sign, NULL, ZEND_ACC_PUBLIC)
ZEND_ME(gnupg, encryptsign, NULL, ZEND_ACC_PUBLIC)
ZEND_ME(gnupg, decryptverify, NULL, ZEND_ACC_PUBLIC)
ZEND_ME(gnupg, addsignkey, NULL, ZEND_ACC_PUBLIC)
ZEND_ME(gnupg, addencryptkey, NULL, ZEND_ACC_PUBLIC)
{NULL, NULL, NULL}
};
#endif /* ZEND_ENGINE_2 */
static zend_function_entry gnupg_functions[] = {
PHP_FE(gnupg_init, NULL)
PHP_FE(gnupg_keyinfo, NULL)
PHP_FE(gnupg_setpassphrase, NULL)
PHP_FE(gnupg_sign, NULL)
PHP_FE(gnupg_verify, NULL)
PHP_FE(gnupg_clearsignkeys, NULL)
PHP_FE(gnupg_clearencryptkeys, NULL)
PHP_FE(gnupg_setarmor, NULL)
PHP_FE(gnupg_encrypt, NULL)
PHP_FE(gnupg_decrypt, NULL)
PHP_FE(gnupg_export, NULL)
PHP_FE(gnupg_import, NULL)
PHP_FE(gnupg_getprotocol, NULL)
PHP_FE(gnupg_setsignmode, NULL)
PHP_FE(gnupg_encryptsign, NULL)
PHP_FE(gnupg_decryptverify, NULL)
PHP_FE(gnupg_geterror, NULL)
PHP_FE(gnupg_addsignkey, NULL)
PHP_FE(gnupg_addencryptkey, NULL)
{NULL, NULL, NULL}
};
/* }}} */
/* {{{ class constants */
static void gnupg_declare_long_constant(const char *const_name, long value TSRMLS_DC){
#if PHP_MAJOR_VERSION > 5 || PHP_MINOR_VERSION >= 1
zend_declare_class_constant_long(gnupg_class_entry, (char*)const_name, strlen(const_name), value TSRMLS_CC);
#else
zval *constant = malloc(sizeof(*constant));
ZVAL_LONG(constant,value);
INIT_PZVAL(constant);
zend_hash_update(&gnupg_class_entry->constants_table, (char*)const_name, strlen(const_name)+1, &constant, sizeof(zval*), NULL);
#endif
}
/* }}} */
/* {{{ gnupg_module_entry
*/
zend_module_entry gnupg_module_entry = {
#if ZEND_MODULE_API_NO >= 20010901
STANDARD_MODULE_HEADER,
#endif
"gnupg",
gnupg_functions,
PHP_MINIT(gnupg),
PHP_MSHUTDOWN(gnupg),
NULL,
NULL,
PHP_MINFO(gnupg),
#if ZEND_MODULE_API_NO >= 20010901
"0.5",
#endif
STANDARD_MODULE_PROPERTIES
};
/* }}} */
#ifdef COMPILE_DL_GNUPG
ZEND_GET_MODULE(gnupg)
#endif
/* {{{ PHP_MINIT_FUNCTION
*/
PHP_MINIT_FUNCTION(gnupg)
{
le_gnupg = zend_register_list_destructors_ex(gnupg_res_dtor, NULL, "ctx", module_number);
#ifdef ZEND_ENGINE_2
zend_class_entry ce;
INIT_CLASS_ENTRY(ce, "gnupg", gnupg_methods);
ce.create_object = gnupg_objects_new;
gnupg_class_entry = zend_register_internal_class(&ce TSRMLS_CC);
memcpy(&gnupg_object_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers));
if (SUCCESS != gnupg_keylistiterator_init()){
return FAILURE;
}
gnupg_declare_long_constant("SIG_MODE_NORMAL", GPGME_SIG_MODE_NORMAL TSRMLS_DC);
gnupg_declare_long_constant("SIG_MODE_DETACH", GPGME_SIG_MODE_DETACH TSRMLS_DC);
gnupg_declare_long_constant("SIG_MODE_CLEAR", GPGME_SIG_MODE_CLEAR TSRMLS_DC);
gnupg_declare_long_constant("VALIDITY_UNKNOWN", GPGME_VALIDITY_UNKNOWN TSRMLS_DC);
gnupg_declare_long_constant("VALIDITY_UNDEFINED", GPGME_VALIDITY_UNDEFINED TSRMLS_DC);
gnupg_declare_long_constant("VALIDITY_NEVER", GPGME_VALIDITY_NEVER TSRMLS_DC);
gnupg_declare_long_constant("VALIDITY_MARGINAL", GPGME_VALIDITY_MARGINAL TSRMLS_DC);
gnupg_declare_long_constant("VALIDITY_FULL", GPGME_VALIDITY_FULL TSRMLS_DC);
gnupg_declare_long_constant("VALIDITY_ULTIMATE", GPGME_VALIDITY_ULTIMATE TSRMLS_DC);
gnupg_declare_long_constant("PROTOCOL_OpenPGP", GPGME_PROTOCOL_OpenPGP TSRMLS_DC);
gnupg_declare_long_constant("PROTOCOL_CMS", GPGME_PROTOCOL_CMS TSRMLS_DC);
gnupg_declare_long_constant("SIGSUM_VALID", GPGME_SIGSUM_VALID TSRMLS_DC);
gnupg_declare_long_constant("SIGSUM_GREEN", GPGME_SIGSUM_GREEN TSRMLS_DC);
gnupg_declare_long_constant("SIGSUM_RED", GPGME_SIGSUM_RED TSRMLS_DC);
gnupg_declare_long_constant("SIGSUM_KEY_REVOKED", GPGME_SIGSUM_KEY_REVOKED TSRMLS_DC);
gnupg_declare_long_constant("SIGSUM_KEY_EXPIRED", GPGME_SIGSUM_KEY_EXPIRED TSRMLS_DC);
gnupg_declare_long_constant("SIGSUM_SIG_EXPIRED", GPGME_SIGSUM_SIG_EXPIRED TSRMLS_DC);
gnupg_declare_long_constant("SIGSUM_KEY_MISSING", GPGME_SIGSUM_KEY_MISSING TSRMLS_DC);
gnupg_declare_long_constant("SIGSUM_CRL_MISSING", GPGME_SIGSUM_CRL_MISSING TSRMLS_DC);
gnupg_declare_long_constant("SIGSUM_CRL_TOO_OLD", GPGME_SIGSUM_CRL_TOO_OLD TSRMLS_DC);
gnupg_declare_long_constant("SIGSUM_BAD_POLICY", GPGME_SIGSUM_BAD_POLICY TSRMLS_DC);
gnupg_declare_long_constant("SIGSUM_SYS_ERROR", GPGME_SIGSUM_SYS_ERROR TSRMLS_DC);
#endif
REGISTER_LONG_CONSTANT("GNUPG_SIG_MODE_NORMAL", GPGME_SIG_MODE_NORMAL, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("GNUPG_SIG_MODE_DETACH", GPGME_SIG_MODE_DETACH, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("GNUPG_SIG_MODE_CLEAR", GPGME_SIG_MODE_CLEAR, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("GNUPG_VALIDITY_UNKNOWN", GPGME_VALIDITY_UNKNOWN, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("GNUPG_VALIDITY_UNDEFINED", GPGME_VALIDITY_UNDEFINED, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("GNUPG_VALIDITY_NEVER", GPGME_VALIDITY_NEVER, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("GNUPG_VALIDITY_MARGINAL", GPGME_VALIDITY_MARGINAL, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("GNUPG_VALIDITY_FULL", GPGME_VALIDITY_FULL, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("GNUPG_VALIDITY_ULTIMATE", GPGME_VALIDITY_ULTIMATE, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("GNUPG_PROTOCOL_OpenPGP", GPGME_PROTOCOL_OpenPGP, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("GNUPG_PROTOCOL_CMS", GPGME_PROTOCOL_CMS, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("GNUPG_SIGSUM_VALID", GPGME_SIGSUM_VALID, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("GNUPG_SIGSUM_GREEN", GPGME_SIGSUM_GREEN, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("GNUPG_SIGSUM_RED", GPGME_SIGSUM_RED, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("GNUPG_SIGSUM_KEY_REVOKED", GPGME_SIGSUM_KEY_REVOKED, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("GNUPG_SIGSUM_KEY_EXPIRED", GPGME_SIGSUM_KEY_EXPIRED, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("GNUPG_SIGSUM_SIG_EXPIRED", GPGME_SIGSUM_SIG_EXPIRED, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("GNUPG_SIGSUM_KEY_MISSING", GPGME_SIGSUM_KEY_MISSING, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("GNUPG_SIGSUM_CRL_MISSING", GPGME_SIGSUM_CRL_MISSING, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("GNUPG_SIGSUM_CRL_TOO_OLD", GPGME_SIGSUM_CRL_TOO_OLD, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("GNUPG_SIGSUM_BAD_POLICY", GPGME_SIGSUM_BAD_POLICY, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("GNUPG_SIGSUM_SYS_ERROR", GPGME_SIGSUM_SYS_ERROR, CONST_CS | CONST_PERSISTENT);
return SUCCESS;
}
/* }}} */
/* {{{ PHP_MSHUTDOWN_FUNCTION
*/
PHP_MSHUTDOWN_FUNCTION(gnupg)
{
return SUCCESS;
}
/* }}} */
/* {{{ PHP_MINFO_FUNCTION
*/
PHP_MINFO_FUNCTION(gnupg)
{
php_info_print_table_start();
php_info_print_table_header(2, "gnupg support", "enabled");
php_info_print_table_row(2,"GPGme Version",gpgme_check_version(NULL));
php_info_print_table_end();
}
/* }}} */
/* {{{ callback func for setting the passphrase
*/
gpgme_error_t passphrase_cb (gnupg_object *intern, const char *uid_hint, const char *passphrase_info,int last_was_bad, int fd){
if(last_was_bad){
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Incorrent passphrase");
return 1;
}
if(Z_STRLEN(intern->passphrase) < 1){
php_error_docref(NULL TSRMLS_CC, E_WARNING, "no passphrase set");
return 1;
}
write (fd, Z_STRVAL(intern->passphrase), Z_STRLEN(intern->passphrase));
write (fd, "\n", 1);
return 0;
}
/* }}} */
/* {{{ proto resource gnupg_init()
* inits gnupg and returns a resource
*/
PHP_FUNCTION(gnupg_init){
gnupg_object *intern;
intern = emalloc(sizeof(gnupg_object));
gpgme_new (&intern->ctx);
intern->signmode = GPGME_SIG_MODE_CLEAR;
intern->encryptkeys = NULL;
gpgme_set_armor (intern->ctx,1);
ZEND_REGISTER_RESOURCE(return_value,intern,le_gnupg);
}
/* }}} */
/* {{{ proto bool gnupg_setarmor(int armor)
* turn on/off armor mode
* 0 = off
* >0 = on
* */
PHP_FUNCTION(gnupg_setarmor){
int armor;
zval *res;
GNUPG_GETOBJ();
if(this){
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &armor) == FAILURE){
return;
}
}else{
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rl", &res, &armor) == FAILURE){
return;
}
ZEND_FETCH_RESOURCE(intern,gnupg_object *, &res, -1, "ctx", le_gnupg);
}
if(armor > 1){
armor = 1; /*just to make sure */
}
gpgme_set_armor (intern->ctx,armor);
RETURN_TRUE;
}
/* }}} */
/* {{{ proto bool gnupg_setsignmode(int signmode)
* sets the mode for signing operations
*/
PHP_FUNCTION(gnupg_setsignmode){
int signmode;
zval *res;
GNUPG_GETOBJ();
if(this){
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &signmode) == FAILURE){
return;
}
}else{
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rl", &res, &signmode) == FAILURE){
return;
}
ZEND_FETCH_RESOURCE(intern,gnupg_object *, &res, -1, "ctx", le_gnupg);
}
switch(signmode){
case GPGME_SIG_MODE_NORMAL:
case GPGME_SIG_MODE_DETACH:
case GPGME_SIG_MODE_CLEAR:
intern->signmode = signmode;
RETURN_TRUE;
break;
default:
GNUPG_ERR("invalid signmode");
break;
}
}
/* }}} */
/* {{{ proto bool gnupg_setpassphrase(string passphrase)
* sets the passphrase for all next operations
*/
PHP_FUNCTION(gnupg_setpassphrase){
zval *tmp;
zval *res;
GNUPG_GETOBJ();
if(this){
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &tmp) == FAILURE){
return;
}
}else{
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rz", &res, &tmp) == FAILURE){
return;
}
ZEND_FETCH_RESOURCE(intern,gnupg_object *, &res, -1, "ctx", le_gnupg);
}
intern->passphrase = *tmp;
zval_copy_ctor(&intern->passphrase);
RETURN_TRUE;
}
/* }}} */
/* {{{ proto string gnupg_geterror(void)
* returns the last errormessage
*/
PHP_FUNCTION(gnupg_geterror){
zval *res;
GNUPG_GETOBJ();
if(!this){
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &res) == FAILURE){
return;
}
ZEND_FETCH_RESOURCE(intern,gnupg_object *, &res, -1, "ctx", le_gnupg);
}
if(!intern->errortxt){
RETURN_FALSE;
}else{
RETURN_STRINGL(intern->errortxt, strlen(intern->errortxt), 1);
}
}
/* }}} */
/* {{{ proto int gnupg_getprotocol(void)
* returns the currently used pgp-protocol.
* atm only OpenPGP is supported
*/
PHP_FUNCTION(gnupg_getprotocol){
RETURN_LONG(GPGME_PROTOCOL_OpenPGP);
}
/* }}} */
/* {{{ proto array gnupg_keyinfo(string pattern)
* returns an array with informations about all keys, that matches the given pattern
*/
PHP_FUNCTION(gnupg_keyinfo)
{
char *searchkey = NULL;
int *searchkey_len;
int idx;
zval *subarr;
zval *userid;
zval *userids;
zval *subkey;
zval *subkeys;
zval *res;
gpgme_key_t gpgkey;
gpgme_subkey_t gpgsubkey;
gpgme_user_id_t gpguserid;
GNUPG_GETOBJ();
if(this){
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &searchkey, &searchkey_len) == FAILURE){
return;
}
}else{
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rs", &res, &searchkey, &searchkey_len) == FAILURE){
return;
}
ZEND_FETCH_RESOURCE(intern,gnupg_object *, &res, -1, "ctx", le_gnupg);
}
if((intern->err = gpgme_op_keylist_start(intern->ctx, searchkey, 0)) != GPG_ERR_NO_ERROR){
GNUPG_ERR("could not init keylist");
}
array_init(return_value);
while(!(intern->err = gpgme_op_keylist_next(intern->ctx, &gpgkey))){
ALLOC_INIT_ZVAL (subarr);
array_init (subarr);
ALLOC_INIT_ZVAL (subkeys);
array_init (subkeys);
ALLOC_INIT_ZVAL (userids);
array_init (userids);
add_assoc_bool (subarr, "disabled", gpgkey->disabled );
add_assoc_bool (subarr, "expired", gpgkey->expired );
add_assoc_bool (subarr, "revoked", gpgkey->revoked );
add_assoc_bool (subarr, "is_secret", gpgkey->secret );
add_assoc_bool (subarr, "can_sign", gpgkey->can_sign );
add_assoc_bool (subarr, "can_encrypt", gpgkey->can_encrypt );
for(idx = 1, gpguserid = gpgkey->uids; gpguserid; idx++, gpguserid = gpguserid->next){
ALLOC_INIT_ZVAL (userid);
array_init (userid);
add_assoc_string (userid, "name", gpguserid->name, 1);
add_assoc_string (userid, "comment", gpguserid->comment, 1);
add_assoc_string (userid, "email", gpguserid->email, 1);
add_assoc_string (userid, "uid", gpguserid->uid, 1);
add_assoc_bool (userid, "revoked", gpguserid->revoked );
add_assoc_bool (userid, "invalid", gpguserid->invalid );
add_next_index_zval (userids, userid);
}
add_assoc_zval (subarr, "uids", userids);
for(idx = 1, gpgsubkey = gpgkey->subkeys; gpgsubkey; idx++, gpgsubkey = gpgsubkey->next){
ALLOC_INIT_ZVAL (subkey);
array_init (subkey);
if(gpgsubkey->fpr){
add_assoc_string (subkey, "fingerprint", gpgsubkey->fpr, 1);
}
add_assoc_string (subkey, "keyid", gpgsubkey->keyid, 1);
add_assoc_long (subkey, "timestamp", gpgsubkey->timestamp );
add_assoc_long (subkey, "expires", gpgsubkey->expires );
add_assoc_bool (subkey, "is_secret", gpgsubkey->secret );
add_assoc_bool (subkey, "invalid", gpgsubkey->invalid );
add_assoc_bool (subkey, "can_encrypt", gpgsubkey->can_encrypt );
add_assoc_bool (subkey, "can_sign", gpgsubkey->can_sign );
add_assoc_bool (subkey, "disabled", gpgsubkey->disabled );
add_assoc_bool (subkey, "expired", gpgsubkey->expired );
add_assoc_bool (subkey, "revoked", gpgsubkey->revoked );
add_next_index_zval (subkeys, subkey);
}
add_assoc_zval (subarr, "subkeys", subkeys);
add_next_index_zval (return_value, subarr);
}
return;
}
/* }}} */
/* {{{ proto bool gnupg_addsignkey(string key) */
PHP_FUNCTION(gnupg_addsignkey){
char *key_id = NULL;
int key_id_len;
zval *res;
gpgme_sign_result_t result;
gpgme_key_t gpgme_key;
GNUPG_GETOBJ();
if(this){
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &key_id, &key_id_len) == FAILURE){
return;
}
}else{
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rs", &res, &key_id, &key_id_len) == FAILURE){
return;
}
ZEND_FETCH_RESOURCE(intern,gnupg_object *, &res, -1, "ctx", le_gnupg);
}
if((intern->err = gpgme_get_key(intern->ctx, key_id, &gpgme_key, 1)) != GPG_ERR_NO_ERROR){
GNUPG_ERR("get_key failed");
}
if((intern->err = gpgme_signers_add(intern->ctx, gpgme_key))!=GPG_ERR_NO_ERROR){
GNUPG_ERR("could not add signer");
}
RETURN_TRUE;
}
/* }}} */
/* {{{ proto bool gnupg_addencryptkey(string key) */
PHP_FUNCTION(gnupg_addencryptkey){
char *key_id = NULL;
int key_id_len;
zval *res;
gpgme_key_t gpgme_key = NULL;
GNUPG_GETOBJ();
if(this){
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &key_id, &key_id_len) == FAILURE){
return;
}
}else{
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rs", &res, &key_id, &key_id_len) == FAILURE){
return;
}
ZEND_FETCH_RESOURCE(intern,gnupg_object *, &res, -1, "ctx", le_gnupg);
}
if((intern->err = gpgme_get_key(intern->ctx, key_id, &gpgme_key, 0)) != GPG_ERR_NO_ERROR){
GNUPG_ERR("get_key failed");
}
intern->encryptkeys = erealloc(intern->encryptkeys, sizeof(intern->encryptkeys) * (intern->encrypt_size + 1));
intern->encryptkeys[intern->encrypt_size] = gpgme_key;
intern->encrypt_size++;
intern->encryptkeys[intern->encrypt_size] = NULL;
RETURN_TRUE;
}
/* }}} */
/* {{{ proto bool gnupg_clearsignerkey(void)
* removes all keys which are set for signing
*/
PHP_FUNCTION(gnupg_clearsignkeys){
zval *res;
GNUPG_GETOBJ();
if(!this){
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &res) == FAILURE){
return;
}
ZEND_FETCH_RESOURCE(intern,gnupg_object *, &res, -1, "ctx", le_gnupg);
}
gpgme_signers_clear (intern->ctx);
RETURN_TRUE;
}
/* }}} */
/* {{{ proto bool gnupg_clearencryptkey(void)
* removes all keys which are set for encryption
*/
PHP_FUNCTION(gnupg_clearencryptkeys){
zval *res;
GNUPG_GETOBJ();
if(!this){
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &res) == FAILURE){
return;
}
ZEND_FETCH_RESOURCE(intern,gnupg_object *, &res, -1, "ctx", le_gnupg);
}
gnupg_free_encryptkeys(intern);
RETURN_TRUE;
}
/* }}} */
/* {{{ proto string gnupg_sign(string text)
* signs the given test with the key, which was set with setsignerkey before
* and returns the signed text
* the signmode depends on gnupg_setsignmode
*/
PHP_FUNCTION(gnupg_sign){
char *value = NULL;
int value_len;
char *userret;
int ret_size;
zval *res;
gpgme_data_t in, out;
gpgme_sign_result_t result;
GNUPG_GETOBJ();
if(this){
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &value, &value_len) == FAILURE){
return;
}
}else{
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rs", &res, &value, &value_len) == FAILURE){
return;
}
ZEND_FETCH_RESOURCE(intern,gnupg_object *, &res, -1, "ctx", le_gnupg);
}
gpgme_set_passphrase_cb (intern->ctx, (void*) passphrase_cb, intern);
if((intern->err = gpgme_data_new_from_mem (&in, value, value_len, 0))!=GPG_ERR_NO_ERROR){
GNUPG_ERR("could not create in-data buffer");
}
if((intern->err = gpgme_data_new(&out))!=GPG_ERR_NO_ERROR){
GNUPG_ERR("could not create out-data buffer");
}
if((intern->err = gpgme_op_sign(intern->ctx, in, out, intern->signmode))!=GPG_ERR_NO_ERROR){
GNUPG_ERR("data signing failed");
}
result = gpgme_op_sign_result (intern->ctx);
if(result->invalid_signers){
GNUPG_ERR("invalid signers found");
}
if(!result->signatures){
GNUPG_ERR("no signature in result");
}
userret = gpgme_data_release_and_get_mem(out,&ret_size);
if(ret_size < 1){
RETURN_FALSE;
}
gpgme_data_release (in);
free (out);
RETURN_STRINGL (userret,ret_size,1);
}
/* }}} */
/* {{{ proto string gnupg_encrypt(string text)
* encrypts the given text with the key, which was set with setencryptkey before
* and returns the encrypted text
*/
PHP_FUNCTION(gnupg_encrypt){
char *value = NULL;
int value_len;
char *userret = NULL;
int ret_size;
zval *res;
gpgme_data_t in, out;
gpgme_encrypt_result_t result;
GNUPG_GETOBJ();
if(this){
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &value, &value_len) == FAILURE){
return;
}
}else{
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rs", &res, &value, &value_len) == FAILURE){
return;
}
ZEND_FETCH_RESOURCE(intern,gnupg_object *, &res, -1, "ctx", le_gnupg);
}
if(!intern->encryptkeys){
GNUPG_ERR("no key for encryption set");
}
if((intern->err = gpgme_data_new_from_mem (&in, value, value_len, 0))!=GPG_ERR_NO_ERROR){
GNUPG_ERR("could no create in-data buffer");
}
if((intern->err = gpgme_data_new(&out))!=GPG_ERR_NO_ERROR){
GNUPG_ERR("could not create out-data buffer");
}
if((intern->err = gpgme_op_encrypt(intern->ctx, intern->encryptkeys, GPGME_ENCRYPT_ALWAYS_TRUST, in, out))!=GPG_ERR_NO_ERROR){
GNUPG_ERR("encrypt failed");
}
result = gpgme_op_encrypt_result (intern->ctx);
if (result->invalid_recipients){
GNUPG_ERR("Invalid recipient encountered");
}
userret = gpgme_data_release_and_get_mem(out,&ret_size);
gpgme_data_release (in);
free (out);
if(ret_size < 1){
RETURN_FALSE;
}
RETURN_STRINGL (userret,ret_size,1);
}
/* }}} */
/* {{{ proto string gnupg_encrypt_sign(string text)
* encrypts and signs the given text with the keys, which weres set with setencryptkey and setsignkey before
* and returns the encrypted text
*/
PHP_FUNCTION(gnupg_encryptsign){
char *value = NULL;
int value_len;
char *userret = NULL;
int ret_size;
zval *res;
gpgme_data_t in, out;
gpgme_encrypt_result_t result;
gpgme_sign_result_t sign_result;
GNUPG_GETOBJ();
if(this){
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &value, &value_len) == FAILURE){
return;
}
}else{
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rs", &res, &value, &value_len) == FAILURE){
return;
}
ZEND_FETCH_RESOURCE(intern,gnupg_object *, &res, -1, "ctx", le_gnupg);
}
if(!intern->encryptkeys){
GNUPG_ERR("no key for encryption set");
}
gpgme_set_passphrase_cb (intern->ctx, (void*) passphrase_cb, intern);
if((intern->err = gpgme_data_new_from_mem (&in, value, value_len, 0))!=GPG_ERR_NO_ERROR){
GNUPG_ERR("could not create in-data buffer");
}
if((intern->err = gpgme_data_new(&out))!=GPG_ERR_NO_ERROR){
GNUPG_ERR("could not create out-data buffer");
}
if((intern->err = gpgme_op_encrypt_sign(intern->ctx, intern->encryptkeys, GPGME_ENCRYPT_ALWAYS_TRUST, in, out))!=GPG_ERR_NO_ERROR){
GNUPG_ERR("encrypt-sign failed");
}
result = gpgme_op_encrypt_result (intern->ctx);
if (result->invalid_recipients){
GNUPG_ERR("Invalid recipient encountered");
}
sign_result = gpgme_op_sign_result (intern->ctx);
if(sign_result->invalid_signers){
GNUPG_ERR("invalid signers found");
}
if(!sign_result->signatures || sign_result->signatures->next){
GNUPG_ERR("unexpected numbers of signatures created");
}
userret = gpgme_data_release_and_get_mem(out,&ret_size);
gpgme_data_release (in);
free (out);
if(ret_size < 1){
RETURN_FALSE;
}
RETURN_STRINGL (userret,ret_size,1);
}
/* }}} */
/* {{{ proto array gnupg_verify(string text [, string &plaintext])
* verifies the given clearsigned text and returns information about the result in an array
*/
PHP_FUNCTION(gnupg_verify){
char *value = NULL;
char *sigtext = NULL;
int value_len;
int tmp;
zval *plaintext = NULL;
zval *res;
zval *sig;
char *userret;
int ret_size;
gpgme_data_t in, out;
gpgme_verify_result_t result;
gpgme_signature_t signature;
GNUPG_GETOBJ();
if(this){
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|z", &value, &value_len, &plaintext) == FAILURE){
return;
}
}else{
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rs|z", &res, &value, &value_len, &plaintext) == FAILURE){
return;
}
ZEND_FETCH_RESOURCE(intern,gnupg_object *, &res, -1, "ctx", le_gnupg);
}
if((intern->err = gpgme_data_new_from_mem (&in, value, value_len, 0))!=GPG_ERR_NO_ERROR){
GNUPG_ERR("could not create in-data buffer");
}
if((intern->err = gpgme_data_new_from_mem (&out, sigtext, 0, 0))!=GPG_ERR_NO_ERROR){
GNUPG_ERR("could not create out-data buffer");
}
if((intern->err = gpgme_op_verify (intern->ctx, in, NULL, out))!=GPG_ERR_NO_ERROR){
GNUPG_ERR("verify failed");
}
result = gpgme_op_verify_result (intern->ctx);
if(!result->signatures){
GNUPG_ERR ("no signature found");
}
array_init (return_value);
signature = result->signatures;
while(signature){
ALLOC_INIT_ZVAL (sig);
array_init (sig);
add_assoc_string (sig, "fingerprint", signature->fpr, 1);
add_assoc_long (sig, "validity", signature->validity );
add_assoc_long (sig, "timestamp", signature->timestamp );
add_assoc_long (sig, "status", signature->status );
add_next_index_zval (return_value, sig);
signature = signature->next;
}
userret = gpgme_data_release_and_get_mem(out,&ret_size);
if(plaintext){
ZVAL_STRINGL (plaintext,userret,ret_size,1);
}
gpgme_data_release (in);
free (out);
}
/* }}} */
/* {{{ proto string gnupg_decrypt(string enctext)
* decrypts the given enctext
*/
PHP_FUNCTION(gnupg_decrypt){
char *enctxt;
int enctxt_len;
char *userret;
int ret_size;
zval *res;
gpgme_data_t in, out;
gpgme_decrypt_result_t result;
GNUPG_GETOBJ();
if(this){
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &enctxt, &enctxt_len) == FAILURE){
return;
}
}else{
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rs", &res, &enctxt, &enctxt_len) == FAILURE){
return;
}
ZEND_FETCH_RESOURCE(intern,gnupg_object *, &res, -1, "ctx", le_gnupg);
}
gpgme_set_passphrase_cb (intern->ctx, (void*) passphrase_cb, intern);
if((intern->err = gpgme_data_new_from_mem (&in, enctxt, enctxt_len, 0))!=GPG_ERR_NO_ERROR){
GNUPG_ERR("could not create in-data buffer");
}
if((intern->err = gpgme_data_new (&out))!=GPG_ERR_NO_ERROR){
GNUPG_ERR("could not create out-data buffer");
}
if((intern->err = gpgme_op_decrypt (intern->ctx, in, out))!=GPG_ERR_NO_ERROR){
GNUPG_ERR("decrypt failed");
}
result = gpgme_op_decrypt_result (intern->ctx);
if (result->unsupported_algorithm){
GNUPG_ERR ("unsupported algorithm");
}
userret = gpgme_data_release_and_get_mem(out,&ret_size);
gpgme_data_release (in);
free (out);
if(ret_size < 1){
RETURN_FALSE;
}
RETURN_STRINGL (userret,ret_size,1);
}
/* }}} */
/* {{{ proto string gnupg_decryptverify(string enctext, string &plaintext)
* decrypts the given enctext
*/
PHP_FUNCTION(gnupg_decryptverify){
char *enctxt;
int enctxt_len;
zval *plaintext;
char *userret;
int ret_size;
zval *res;
gpgme_data_t in, out;
gpgme_decrypt_result_t decrypt_result;
gpgme_verify_result_t verify_result;
GNUPG_GETOBJ();
if(this){
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sz", &enctxt, &enctxt_len, &plaintext) == FAILURE){
return;
}
}else{
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rsz", &res, &enctxt, &enctxt_len, &plaintext) == FAILURE){
return;
}
ZEND_FETCH_RESOURCE(intern,gnupg_object *, &res, -1, "ctx", le_gnupg);
}
gpgme_set_passphrase_cb (intern->ctx, (void*) passphrase_cb, intern);
if((intern->err = gpgme_data_new_from_mem (&in, enctxt, enctxt_len, 0))!=GPG_ERR_NO_ERROR){
GNUPG_ERR("could not create in-data buffer");
}
if((intern->err = gpgme_data_new (&out))!=GPG_ERR_NO_ERROR){
GNUPG_ERR("could not create out-data buffer");
}
if((intern->err = gpgme_op_decrypt_verify (intern->ctx, in, out))!=GPG_ERR_NO_ERROR){
GNUPG_ERR("decrypt-verify failed");
}
userret = gpgme_data_release_and_get_mem(out,&ret_size);
ZVAL_STRINGL (plaintext,userret,ret_size,1);
decrypt_result = gpgme_op_decrypt_result (intern->ctx);
if (decrypt_result->unsupported_algorithm){
GNUPG_ERR ("unsupported algorithm");
}
verify_result = gpgme_op_verify_result (intern->ctx);
if(!verify_result->signatures){
GNUPG_ERR ("no signature found");
}
if(verify_result->signatures->next){
GNUPG_ERR ("multiple signatures found");
}
array_init (return_value);
add_assoc_string (return_value, "fingerprint", verify_result->signatures->fpr, 1);
add_assoc_long (return_value, "validity", verify_result->signatures->validity );
add_assoc_long (return_value, "timestamp", verify_result->signatures->timestamp );
add_assoc_long (return_value, "status", verify_result->signatures->status );
gpgme_data_release (in);
free (out);
}
/* }}} */
/* {{{ proto string gnupg_export(string pattern)
* exports the first public key which matches against the given pattern
*/
PHP_FUNCTION(gnupg_export){
char *searchkey = NULL;
int *searchkey_len;
char *userret;
int ret_size;
zval *res;
gpgme_data_t out;
GNUPG_GETOBJ();
if(this){
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &searchkey, &searchkey_len) == FAILURE){
return;
}
}else{
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rs", &res, &searchkey, &searchkey_len) == FAILURE){
return;
}
ZEND_FETCH_RESOURCE(intern,gnupg_object *, &res, -1, "ctx", le_gnupg);
}
if((intern->err = gpgme_data_new (&out))!=GPG_ERR_NO_ERROR){
GNUPG_ERR("could not create data buffer");
}
if((intern->err = gpgme_op_export (intern->ctx, searchkey, 0, out))!=GPG_ERR_NO_ERROR){
GNUPG_ERR("export failed");
}
userret = gpgme_data_release_and_get_mem(out,&ret_size);
if(ret_size < 1){
RETURN_FALSE;
}
RETURN_STRINGL (userret,ret_size,1);
free (out);
}
/* }}} */
/* {{{ proto array gnupg_import(string key)
* imports the given key and returns a status-array
*/
PHP_FUNCTION(gnupg_import){
char *importkey = NULL;
int importkey_len;
zval *res;
gpgme_data_t in;
gpgme_import_result_t result;
GNUPG_GETOBJ();
if(this){
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &importkey, &importkey_len) == FAILURE){
return;
}
}else{
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rs", &res, &importkey, &importkey_len) == FAILURE){
return;
}
ZEND_FETCH_RESOURCE(intern,gnupg_object *, &res, -1, "ctx", le_gnupg);
}
if((intern->err = gpgme_data_new_from_mem (&in, importkey, importkey_len, 0))!=GPG_ERR_NO_ERROR){
GNUPG_ERR("could not create in-data buffer");
}
if((intern->err = gpgme_op_import(intern->ctx,in))!=GPG_ERR_NO_ERROR){
GNUPG_ERR("import failed");
}
gpgme_data_release(in);
result = gpgme_op_import_result (intern->ctx);
array_init (return_value);
add_assoc_long (return_value, "imported", result->imported);
add_assoc_long (return_value, "unchanged", result->unchanged);
add_assoc_long (return_value, "newuserids", result->new_user_ids);
add_assoc_long (return_value, "newsubkeys", result->new_sub_keys);
add_assoc_long (return_value, "secretimported", result->secret_imported);
add_assoc_long (return_value, "secretunchanged", result->secret_unchanged);
add_assoc_long (return_value, "newsignatures", result->new_signatures);
add_assoc_long (return_value, "skippedkeys", result->skipped_new_keys);
add_assoc_string (return_value, "fingerprint", result->imports->fpr, 1);
}
/* }}} */
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
* vim600: noet sw=4 ts=4 fdm=marker
* vim<600: noet sw=4 ts=4
*/
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