mbed TLS v3.1.0
pem.h
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1 
6 /*
7  * Copyright The Mbed TLS Contributors
8  * SPDX-License-Identifier: Apache-2.0
9  *
10  * Licensed under the Apache License, Version 2.0 (the "License"); you may
11  * not use this file except in compliance with the License.
12  * You may obtain a copy of the License at
13  *
14  * http://www.apache.org/licenses/LICENSE-2.0
15  *
16  * Unless required by applicable law or agreed to in writing, software
17  * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
18  * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
19  * See the License for the specific language governing permissions and
20  * limitations under the License.
21  */
22 #ifndef MBEDTLS_PEM_H
23 #define MBEDTLS_PEM_H
24 #include "mbedtls/private_access.h"
25 
26 #include "mbedtls/build_info.h"
27 
28 #include <stddef.h>
29 
37 #define MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT -0x1080
38 
39 #define MBEDTLS_ERR_PEM_INVALID_DATA -0x1100
40 
41 #define MBEDTLS_ERR_PEM_ALLOC_FAILED -0x1180
42 
43 #define MBEDTLS_ERR_PEM_INVALID_ENC_IV -0x1200
44 
45 #define MBEDTLS_ERR_PEM_UNKNOWN_ENC_ALG -0x1280
46 
47 #define MBEDTLS_ERR_PEM_PASSWORD_REQUIRED -0x1300
48 
49 #define MBEDTLS_ERR_PEM_PASSWORD_MISMATCH -0x1380
50 
51 #define MBEDTLS_ERR_PEM_FEATURE_UNAVAILABLE -0x1400
52 
53 #define MBEDTLS_ERR_PEM_BAD_INPUT_DATA -0x1480
54 /* \} name */
55 
56 #ifdef __cplusplus
57 extern "C" {
58 #endif
59 
60 #if defined(MBEDTLS_PEM_PARSE_C)
61 
64 typedef struct mbedtls_pem_context
65 {
66  unsigned char *MBEDTLS_PRIVATE(buf);
67  size_t MBEDTLS_PRIVATE(buflen);
68  unsigned char *MBEDTLS_PRIVATE(info);
69 }
71 
78 
101 int mbedtls_pem_read_buffer( mbedtls_pem_context *ctx, const char *header, const char *footer,
102  const unsigned char *data,
103  const unsigned char *pwd,
104  size_t pwdlen, size_t *use_len );
105 
112 #endif /* MBEDTLS_PEM_PARSE_C */
113 
114 #if defined(MBEDTLS_PEM_WRITE_C)
115 
141 int mbedtls_pem_write_buffer( const char *header, const char *footer,
142  const unsigned char *der_data, size_t der_len,
143  unsigned char *buf, size_t buf_len, size_t *olen );
144 #endif /* MBEDTLS_PEM_WRITE_C */
145 
146 #ifdef __cplusplus
147 }
148 #endif
149 
150 #endif /* pem.h */
int mbedtls_pem_write_buffer(const char *header, const char *footer, const unsigned char *der_data, size_t der_len, unsigned char *buf, size_t buf_len, size_t *olen)
Write a buffer of PEM information from a DER encoded buffer.
#define MBEDTLS_PRIVATE(member)
struct mbedtls_pem_context mbedtls_pem_context
PEM context structure.
PEM context structure.
Definition: pem.h:64
void mbedtls_pem_free(mbedtls_pem_context *ctx)
PEM context memory freeing.
Macro wrapper for struct's memebrs.
Build-time configuration info.
int mbedtls_pem_read_buffer(mbedtls_pem_context *ctx, const char *header, const char *footer, const unsigned char *data, const unsigned char *pwd, size_t pwdlen, size_t *use_len)
Read a buffer for PEM information and store the resulting data into the specified context buffers...
void mbedtls_pem_init(mbedtls_pem_context *ctx)
PEM context setup.