mirror of
https://github.com/gnif/LookingGlass.git
synced 2024-09-20 09:21:33 +00:00
cba6630aa0
This is in preperation of switching to an alternative SSL library as OpenSSL conflicts with the GNU licence.
74 lines
1.9 KiB
C
74 lines
1.9 KiB
C
/*
|
|
Looking Glass - KVM FrameRelay (KVMFR) Client
|
|
Copyright (C) 2017 Geoffrey McRae <geoff@hostfission.com>
|
|
https://looking-glass.hostfission.com
|
|
|
|
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.
|
|
|
|
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.
|
|
|
|
You should have received a copy of the GNU General Public License along with
|
|
this program; if not, write to the Free Software Foundation, Inc., 59 Temple
|
|
Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#include "rsa.h"
|
|
#include "debug.h"
|
|
|
|
#include <spice/protocol.h>
|
|
#include <string.h>
|
|
|
|
#include <openssl/rsa.h>
|
|
#include <openssl/evp.h>
|
|
#include <openssl/x509.h>
|
|
|
|
bool spice_rsa_encrypt_password(uint8_t * pub_key, char * password, struct spice_password * result)
|
|
{
|
|
BIO *bioKey = BIO_new(BIO_s_mem());
|
|
if (!bioKey)
|
|
{
|
|
DEBUG_ERROR("failed to allocate bioKey");
|
|
return false;
|
|
}
|
|
|
|
BIO_write(bioKey, pub_key, SPICE_TICKET_PUBKEY_BYTES);
|
|
EVP_PKEY *rsaKey = d2i_PUBKEY_bio(bioKey, NULL);
|
|
RSA *rsa = EVP_PKEY_get1_RSA(rsaKey);
|
|
|
|
result->size = RSA_size(rsa);
|
|
result->data = (char *)malloc(result->size);
|
|
|
|
if (RSA_public_encrypt(
|
|
strlen(password) + 1,
|
|
(uint8_t*)password,
|
|
(uint8_t*)result->data,
|
|
rsa,
|
|
RSA_PKCS1_OAEP_PADDING
|
|
) <= 0)
|
|
{
|
|
free(result->data);
|
|
result->size = 0;
|
|
result->data = NULL;
|
|
|
|
DEBUG_ERROR("rsa public encrypt failed");
|
|
EVP_PKEY_free(rsaKey);
|
|
BIO_free(bioKey);
|
|
return false;
|
|
}
|
|
|
|
EVP_PKEY_free(rsaKey);
|
|
BIO_free(bioKey);
|
|
return true;
|
|
}
|
|
|
|
void spice_rsa_free_password(struct spice_password * pass)
|
|
{
|
|
free(pass->data);
|
|
pass->size = 0;
|
|
pass->data = NULL;
|
|
} |