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Side by Side Diff: crypto/rsa.c

Issue 660204: Upgrade to tpm-emulator version 0.7. (Closed)
Patch Set: Created 10 years, 10 months ago
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1 /* Software-Based Trusted Platform Module (TPM) Emulator for Linux 1 /* Software-based Trusted Platform Module (TPM) Emulator
2 * Copyright (C) 2004 Mario Strasser <mast@gmx.net>, 2 * Copyright (C) 2004-2010 Mario Strasser <mast@gmx.net>
3 * 3 *
4 * This module is free software; you can redistribute it and/or modify 4 * This module is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published 5 * it under the terms of the GNU General Public License as published
6 * by the Free Software Foundation; either version 2 of the License, 6 * by the Free Software Foundation; either version 2 of the License,
7 * or (at your option) any later version. 7 * or (at your option) any later version.
8 * 8 *
9 * This module is distributed in the hope that it will be useful, 9 * This module is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details. 12 * GNU General Public License for more details.
13 * 13 *
14 * $Id$ 14 * $Id: rsa.c 364 2010-02-11 10:24:45Z mast $
15 */ 15 */
16 16
17 #include "rsa.h" 17 #include "rsa.h"
18 #include "sha1.h" 18 #include "sha1.h"
19 #include "tpm/tpm_commands.h" 19 #include "tpm/tpm_commands.h"
20 20
21 static int rsa_public(tpm_rsa_public_key_t *key, 21 static int rsa_public(tpm_rsa_public_key_t *key,
22 const uint8_t *in, size_t in_len, uint8_t *out) 22 const uint8_t *in, size_t in_len, uint8_t *out)
23 { 23 {
24 size_t t; 24 size_t t;
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554 uint8_t *out, size_t *out_len) 554 uint8_t *out, size_t *out_len)
555 { 555 {
556 *out_len = key->size >> 3; 556 *out_len = key->size >> 3;
557 /* encode message */ 557 /* encode message */
558 if (encode_message(type, in, in_len, out, *out_len) != 0) return -1; 558 if (encode_message(type, in, in_len, out, *out_len) != 0) return -1;
559 /* encrypt encoded message */ 559 /* encrypt encoded message */
560 if (rsa_public(key, out, *out_len, out) != 0) return -1; 560 if (rsa_public(key, out, *out_len, out) != 0) return -1;
561 return 0; 561 return 0;
562 } 562 }
563 563
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