mbed TLS v2.26.0
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 
25 #if !defined(MBEDTLS_CONFIG_FILE)
26 #include "mbedtls/config.h"
27 #else
28 #include MBEDTLS_CONFIG_FILE
29 #endif
30 
31 #include <stddef.h>
32 
39 #define MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT -0x1080
40 #define MBEDTLS_ERR_PEM_INVALID_DATA -0x1100
41 #define MBEDTLS_ERR_PEM_ALLOC_FAILED -0x1180
42 #define MBEDTLS_ERR_PEM_INVALID_ENC_IV -0x1200
43 #define MBEDTLS_ERR_PEM_UNKNOWN_ENC_ALG -0x1280
44 #define MBEDTLS_ERR_PEM_PASSWORD_REQUIRED -0x1300
45 #define MBEDTLS_ERR_PEM_PASSWORD_MISMATCH -0x1380
46 #define MBEDTLS_ERR_PEM_FEATURE_UNAVAILABLE -0x1400
47 #define MBEDTLS_ERR_PEM_BAD_INPUT_DATA -0x1480
48 /* \} name */
49 
50 #ifdef __cplusplus
51 extern "C" {
52 #endif
53 
54 #if defined(MBEDTLS_PEM_PARSE_C)
55 
58 typedef struct mbedtls_pem_context
59 {
60  unsigned char *buf;
61  size_t buflen;
62  unsigned char *info;
63 }
65 
72 
95 int mbedtls_pem_read_buffer( mbedtls_pem_context *ctx, const char *header, const char *footer,
96  const unsigned char *data,
97  const unsigned char *pwd,
98  size_t pwdlen, size_t *use_len );
99 
106 #endif /* MBEDTLS_PEM_PARSE_C */
107 
108 #if defined(MBEDTLS_PEM_WRITE_C)
109 
135 int mbedtls_pem_write_buffer( const char *header, const char *footer,
136  const unsigned char *der_data, size_t der_len,
137  unsigned char *buf, size_t buf_len, size_t *olen );
138 #endif /* MBEDTLS_PEM_WRITE_C */
139 
140 #ifdef __cplusplus
141 }
142 #endif
143 
144 #endif /* pem.h */
unsigned char * info
Definition: pem.h:62
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.
Configuration options (set of defines)
struct mbedtls_pem_context mbedtls_pem_context
PEM context structure.
PEM context structure.
Definition: pem.h:58
void mbedtls_pem_free(mbedtls_pem_context *ctx)
PEM context memory freeing.
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.
unsigned char * buf
Definition: pem.h:60
size_t buflen
Definition: pem.h:61