/*
* Copyright 2016-2017 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL license (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
#include <string.h>
#include <sys/stat.h>
#include <assert.h>
#include <openssl/bio.h>
#include <openssl/dsa.h> /* For d2i_DSAPrivateKey */
#include <openssl/err.h>
#include <openssl/evp.h>
#include <openssl/pem.h>
#include <openssl/pkcs12.h> /* For the PKCS8 stuff o.O */
#include <openssl/rsa.h> /* For d2i_RSAPrivateKey */
#include <openssl/safestack.h>
#include <openssl/store.h>
#include <openssl/ui.h>
#include <openssl/x509.h> /* For the PKCS8 stuff o.O */
#include "internal/asn1_int.h"
#include "internal/o_dir.h"
#include "internal/cryptlib.h"
#include "store_locl.h"
#include "e_os.h"
/*
* Password prompting
*/
static char *file_get_pass(const UI_METHOD *ui_method, char *pass,
size_t maxsize, const char *prompt_info, void *data)
{
UI *ui = UI_new();
char *prompt = NULL;
if (ui == NULL) {
OSSL_STOREerr(OSSL_STORE_F_FILE_GET_PASS, ERR_R_MALLOC_FAILURE);
return NULL;
}
if (ui_method != NULL)
UI_set_method(ui, ui_method);
UI_add_user_data(ui, data);
if ((prompt = UI_construct_prompt(ui, "pass phrase",
prompt_info)) == NULL) {
OSSL_STOREerr(OSSL_STORE_F_FILE_GET_PASS, ERR_R_MALLOC_FAILURE);
pass = NULL;
} else if (!UI_add_input_string(ui, prompt, UI_INPUT_FLAG_DEFAULT_PWD,
pass, 0, maxsize - 1)) {
OSSL_STOREerr(OSSL_STORE_F_FILE_GET_PASS, ERR_R_UI_LIB);
pass = NULL;
} else {
switch (UI_process(ui)) {
case -2:
OSSL_STOREerr(OSSL_STORE_F_FILE_GET_PASS,
OSSL_STORE_R_UI_PROCESS_INTERRUPTED_OR_CANCELLED);
pass = NULL;
break;
case -1:
OSSL_STOREerr(OSSL_STORE_F_FILE_GET_PASS, ERR_R_UI_LIB);
pass = NULL;
break;
default:
break;
}
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