x509_csr.h

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/*
 *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
 *  SPDX-License-Identifier: Apache-2.0
 *
 *  Licensed under the Apache License, Version 2.0 (the "License"); you may
 *  not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 *  This file is part of mbed TLS (https://tls.mbed.org)
 */
#ifndef MBEDTLS_X509_CSR_H
#define MBEDTLS_X509_CSR_H

#if !defined(MBEDTLS_CONFIG_FILE)
#include "config.h"
#else
#include MBEDTLS_CONFIG_FILE
#endif

#include "x509.h"

#ifdef __cplusplus
extern "C" {
#endif

typedef struct mbedtls_x509_csr
{
    mbedtls_x509_buf raw;           
    mbedtls_x509_buf cri;           
    int version;            
    mbedtls_x509_buf  subject_raw;  
    mbedtls_x509_name subject;      
    mbedtls_pk_context pk;          
    mbedtls_x509_buf sig_oid;
    mbedtls_x509_buf sig;
    mbedtls_md_type_t sig_md;       
    mbedtls_pk_type_t sig_pk;       
    void *sig_opts;         
}
mbedtls_x509_csr;

typedef struct mbedtls_x509write_csr
{
    mbedtls_pk_context *key;
    mbedtls_asn1_named_data *subject;
    mbedtls_md_type_t md_alg;
    mbedtls_asn1_named_data *extensions;
}
mbedtls_x509write_csr;

#if defined(MBEDTLS_X509_CSR_PARSE_C)

int mbedtls_x509_csr_parse_der( mbedtls_x509_csr *csr,
                        const unsigned char *buf, size_t buflen );

int mbedtls_x509_csr_parse( mbedtls_x509_csr *csr, const unsigned char *buf, size_t buflen );

#if defined(MBEDTLS_FS_IO)

int mbedtls_x509_csr_parse_file( mbedtls_x509_csr *csr, const char *path );
#endif /* MBEDTLS_FS_IO */

int mbedtls_x509_csr_info( char *buf, size_t size, const char *prefix,
                   const mbedtls_x509_csr *csr );

void mbedtls_x509_csr_init( mbedtls_x509_csr *csr );

void mbedtls_x509_csr_free( mbedtls_x509_csr *csr );
#endif /* MBEDTLS_X509_CSR_PARSE_C */

/* \} name */
/* \} addtogroup x509_module */

#if defined(MBEDTLS_X509_CSR_WRITE_C)

void mbedtls_x509write_csr_init( mbedtls_x509write_csr *ctx );

int mbedtls_x509write_csr_set_subject_name( mbedtls_x509write_csr *ctx,
                                    const char *subject_name );

void mbedtls_x509write_csr_set_key( mbedtls_x509write_csr *ctx, mbedtls_pk_context *key );

void mbedtls_x509write_csr_set_md_alg( mbedtls_x509write_csr *ctx, mbedtls_md_type_t md_alg );

int mbedtls_x509write_csr_set_key_usage( mbedtls_x509write_csr *ctx, unsigned char key_usage );

int mbedtls_x509write_csr_set_ns_cert_type( mbedtls_x509write_csr *ctx,
                                    unsigned char ns_cert_type );

int mbedtls_x509write_csr_set_extension( mbedtls_x509write_csr *ctx,
                                 const char *oid, size_t oid_len,
                                 const unsigned char *val, size_t val_len );

void mbedtls_x509write_csr_free( mbedtls_x509write_csr *ctx );

int mbedtls_x509write_csr_der( mbedtls_x509write_csr *ctx, unsigned char *buf, size_t size,
                       int (*f_rng)(void *, unsigned char *, size_t),
                       void *p_rng );

#if defined(MBEDTLS_PEM_WRITE_C)

int mbedtls_x509write_csr_pem( mbedtls_x509write_csr *ctx, unsigned char *buf, size_t size,
                       int (*f_rng)(void *, unsigned char *, size_t),
                       void *p_rng );
#endif /* MBEDTLS_PEM_WRITE_C */
#endif /* MBEDTLS_X509_CSR_WRITE_C */

#ifdef __cplusplus
}
#endif

#endif /* mbedtls_x509_csr.h */