ReactOS  0.4.15-dev-3428-g0609db5
ccm.h
Go to the documentation of this file.
1 
30 /*
31  * Copyright The Mbed TLS Contributors
32  * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
33  *
34  * This file is provided under the Apache License 2.0, or the
35  * GNU General Public License v2.0 or later.
36  *
37  * **********
38  * Apache License 2.0:
39  *
40  * Licensed under the Apache License, Version 2.0 (the "License"); you may
41  * not use this file except in compliance with the License.
42  * You may obtain a copy of the License at
43  *
44  * http://www.apache.org/licenses/LICENSE-2.0
45  *
46  * Unless required by applicable law or agreed to in writing, software
47  * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
48  * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
49  * See the License for the specific language governing permissions and
50  * limitations under the License.
51  *
52  * **********
53  *
54  * **********
55  * GNU General Public License v2.0 or later:
56  *
57  * This program is free software; you can redistribute it and/or modify
58  * it under the terms of the GNU General Public License as published by
59  * the Free Software Foundation; either version 2 of the License, or
60  * (at your option) any later version.
61  *
62  * This program is distributed in the hope that it will be useful,
63  * but WITHOUT ANY WARRANTY; without even the implied warranty of
64  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
65  * GNU General Public License for more details.
66  *
67  * You should have received a copy of the GNU General Public License along
68  * with this program; if not, write to the Free Software Foundation, Inc.,
69  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
70  *
71  * **********
72  */
73 
74 #ifndef MBEDTLS_CCM_H
75 #define MBEDTLS_CCM_H
76 
77 #if !defined(MBEDTLS_CONFIG_FILE)
78 #include "config.h"
79 #else
80 #include MBEDTLS_CONFIG_FILE
81 #endif
82 
83 #include "cipher.h"
84 
85 #define MBEDTLS_ERR_CCM_BAD_INPUT -0x000D
86 #define MBEDTLS_ERR_CCM_AUTH_FAILED -0x000F
88 /* MBEDTLS_ERR_CCM_HW_ACCEL_FAILED is deprecated and should not be used. */
89 #define MBEDTLS_ERR_CCM_HW_ACCEL_FAILED -0x0011
91 #ifdef __cplusplus
92 extern "C" {
93 #endif
94 
95 #if !defined(MBEDTLS_CCM_ALT)
96 // Regular implementation
97 //
98 
103 typedef struct mbedtls_ccm_context
104 {
106 }
108 
109 #else /* MBEDTLS_CCM_ALT */
110 #include "ccm_alt.h"
111 #endif /* MBEDTLS_CCM_ALT */
112 
121 
137  const unsigned char *key,
138  unsigned int keybits );
139 
148 
186  const unsigned char *iv, size_t iv_len,
187  const unsigned char *add, size_t add_len,
188  const unsigned char *input, unsigned char *output,
189  unsigned char *tag, size_t tag_len );
190 
234  const unsigned char *iv, size_t iv_len,
235  const unsigned char *add, size_t add_len,
236  const unsigned char *input, unsigned char *output,
237  unsigned char *tag, size_t tag_len );
238 
271  const unsigned char *iv, size_t iv_len,
272  const unsigned char *add, size_t add_len,
273  const unsigned char *input, unsigned char *output,
274  const unsigned char *tag, size_t tag_len );
275 
316  const unsigned char *iv, size_t iv_len,
317  const unsigned char *add, size_t add_len,
318  const unsigned char *input, unsigned char *output,
319  const unsigned char *tag, size_t tag_len );
320 
321 #if defined(MBEDTLS_SELF_TEST) && defined(MBEDTLS_AES_C)
322 
328 int mbedtls_ccm_self_test( int verbose );
329 #endif /* MBEDTLS_SELF_TEST && MBEDTLS_AES_C */
330 
331 #ifdef __cplusplus
332 }
333 #endif
334 
335 #endif /* MBEDTLS_CCM_H */
void mbedtls_ccm_free(mbedtls_ccm_context *ctx)
This function releases and clears the specified CCM context and underlying cipher sub-context.
The CCM context-type definition. The CCM context is passed to the APIs called.
Definition: ccm.h:103
static UCHAR ULONG UCHAR ULONG UCHAR * output
Definition: bcrypt.c:29
Definition: ecma_167.h:138
static DATA_BLOB cipher
Definition: protectdata.c:38
#define verbose
Definition: rosglue.h:36
struct mbedtls_ccm_context mbedtls_ccm_context
The CCM context-type definition. The CCM context is passed to the APIs called.
GLenum GLuint GLenum GLsizei length
Definition: glext.h:5579
int mbedtls_ccm_star_encrypt_and_tag(mbedtls_ccm_context *ctx, size_t length, const unsigned char *iv, size_t iv_len, const unsigned char *add, size_t add_len, const unsigned char *input, unsigned char *output, unsigned char *tag, size_t tag_len)
This function encrypts a buffer using CCM*.
mbedtls_cipher_id_t
Supported cipher types.
Definition: cipher.h:109
int mbedtls_ccm_encrypt_and_tag(mbedtls_ccm_context *ctx, size_t length, const unsigned char *iv, size_t iv_len, const unsigned char *add, size_t add_len, const unsigned char *input, unsigned char *output, unsigned char *tag, size_t tag_len)
This function encrypts a buffer using CCM.
int mbedtls_ccm_star_auth_decrypt(mbedtls_ccm_context *ctx, size_t length, const unsigned char *iv, size_t iv_len, const unsigned char *add, size_t add_len, const unsigned char *input, unsigned char *output, const unsigned char *tag, size_t tag_len)
This function performs a CCM* authenticated decryption of a buffer.
This file contains an abstraction interface for use with the cipher primitives provided by the librar...
int mbedtls_ccm_setkey(mbedtls_ccm_context *ctx, mbedtls_cipher_id_t cipher, const unsigned char *key, unsigned int keybits)
This function initializes the CCM context set in the ctx parameter and sets the encryption key.
GLenum GLenum GLenum input
Definition: glext.h:9031
int mbedtls_ccm_auth_decrypt(mbedtls_ccm_context *ctx, size_t length, const unsigned char *iv, size_t iv_len, const unsigned char *add, size_t add_len, const unsigned char *input, unsigned char *output, const unsigned char *tag, size_t tag_len)
This function performs a CCM authenticated decryption of a buffer.
mbedtls_cipher_context_t cipher_ctx
Definition: ccm.h:105
void mbedtls_ccm_init(mbedtls_ccm_context *ctx)
This function initializes the specified CCM context, to make references valid, and prepare the contex...
Definition: path.c:41