Loading...
Searching...
No Matches
asn1write.h
Go to the documentation of this file.
/*
* Copyright The Mbed TLS Contributors
* SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
*/
#ifndef MBEDTLS_ASN1_WRITE_H
#define MBEDTLS_ASN1_WRITE_H
#include "mbedtls/build_info.h"
#include "mbedtls/asn1.h"
#define MBEDTLS_ASN1_CHK_ADD(g, f) \
do \
{ \
if ((ret = (f)) < 0) \
return ret; \
else \
(g) += ret; \
} while (0)
#define MBEDTLS_ASN1_CHK_CLEANUP_ADD(g, f) \
do \
{ \
if ((ret = (f)) < 0) \
goto cleanup; \
else \
(g) += ret; \
} while (0)
#ifdef __cplusplus
extern "C" {
#endif
#if defined(MBEDTLS_ASN1_WRITE_C) || defined(MBEDTLS_X509_USE_C) || \
defined(MBEDTLS_PSA_UTIL_HAVE_ECDSA)
int mbedtls_asn1_write_len(unsigned char **p, const unsigned char *start,
size_t len);
int mbedtls_asn1_write_tag(unsigned char **p, const unsigned char *start,
unsigned char tag);
#endif /* MBEDTLS_ASN1_WRITE_C || MBEDTLS_X509_USE_C || MBEDTLS_PSA_UTIL_HAVE_ECDSA*/
#if defined(MBEDTLS_ASN1_WRITE_C)
int mbedtls_asn1_write_raw_buffer(unsigned char **p, const unsigned char *start,
const unsigned char *buf, size_t size);
#if defined(MBEDTLS_BIGNUM_C)
int mbedtls_asn1_write_mpi(unsigned char **p, const unsigned char *start,
const mbedtls_mpi *X);
#endif /* MBEDTLS_BIGNUM_C */
int mbedtls_asn1_write_null(unsigned char **p, const unsigned char *start);
int mbedtls_asn1_write_oid(unsigned char **p, const unsigned char *start,
const char *oid, size_t oid_len);
int mbedtls_asn1_write_algorithm_identifier(unsigned char **p,
const unsigned char *start,
const char *oid, size_t oid_len,
size_t par_len);
int mbedtls_asn1_write_algorithm_identifier_ext(unsigned char **p,
const unsigned char *start,
const char *oid, size_t oid_len,
size_t par_len, int has_par);
int mbedtls_asn1_write_bool(unsigned char **p, const unsigned char *start,
int boolean);
int mbedtls_asn1_write_int(unsigned char **p, const unsigned char *start, int val);
int mbedtls_asn1_write_enum(unsigned char **p, const unsigned char *start, int val);
int mbedtls_asn1_write_tagged_string(unsigned char **p, const unsigned char *start,
int tag, const char *text,
size_t text_len);
int mbedtls_asn1_write_printable_string(unsigned char **p,
const unsigned char *start,
const char *text, size_t text_len);
int mbedtls_asn1_write_utf8_string(unsigned char **p, const unsigned char *start,
const char *text, size_t text_len);
int mbedtls_asn1_write_ia5_string(unsigned char **p, const unsigned char *start,
const char *text, size_t text_len);
int mbedtls_asn1_write_bitstring(unsigned char **p, const unsigned char *start,
const unsigned char *buf, size_t bits);
int mbedtls_asn1_write_named_bitstring(unsigned char **p,
const unsigned char *start,
const unsigned char *buf,
size_t bits);
int mbedtls_asn1_write_octet_string(unsigned char **p, const unsigned char *start,
const unsigned char *buf, size_t size);
mbedtls_asn1_named_data *mbedtls_asn1_store_named_data(mbedtls_asn1_named_data **list,
const char *oid, size_t oid_len,
const unsigned char *val,
size_t val_len);
#ifdef __cplusplus
}
#endif
#endif /* MBEDTLS_ASN1_WRITE_C */
#endif /* MBEDTLS_ASN1_WRITE_H */
asn1.h
Generic ASN.1 parsing.
mbedtls_asn1_write_bitstring
int mbedtls_asn1_write_bitstring(unsigned char **p, const unsigned char *start, const unsigned char *buf, size_t bits)
Write a bitstring tag (MBEDTLS_ASN1_BIT_STRING) and value in ASN.1 format.
mbedtls_asn1_write_algorithm_identifier
int mbedtls_asn1_write_algorithm_identifier(unsigned char **p, const unsigned char *start, const char *oid, size_t oid_len, size_t par_len)
Write an AlgorithmIdentifier sequence in ASN.1 format.
mbedtls_asn1_write_raw_buffer
int mbedtls_asn1_write_raw_buffer(unsigned char **p, const unsigned char *start, const unsigned char *buf, size_t size)
Write raw buffer data.
mbedtls_asn1_write_tag
int mbedtls_asn1_write_tag(unsigned char **p, const unsigned char *start, unsigned char tag)
Write an ASN.1 tag in ASN.1 format.
mbedtls_asn1_store_named_data
mbedtls_asn1_named_data * mbedtls_asn1_store_named_data(mbedtls_asn1_named_data **list, const char *oid, size_t oid_len, const unsigned char *val, size_t val_len)
Create or find a specific named_data entry for writing in a sequence or list based on the OID....
mbedtls_asn1_write_algorithm_identifier_ext
int mbedtls_asn1_write_algorithm_identifier_ext(unsigned char **p, const unsigned char *start, const char *oid, size_t oid_len, size_t par_len, int has_par)
Write an AlgorithmIdentifier sequence in ASN.1 format.
mbedtls_asn1_write_oid
int mbedtls_asn1_write_oid(unsigned char **p, const unsigned char *start, const char *oid, size_t oid_len)
Write an OID tag (MBEDTLS_ASN1_OID) and data in ASN.1 format.
mbedtls_asn1_write_mpi
int mbedtls_asn1_write_mpi(unsigned char **p, const unsigned char *start, const mbedtls_mpi *X)
Write an arbitrary-precision number (MBEDTLS_ASN1_INTEGER) in ASN.1 format.
mbedtls_asn1_write_octet_string
int mbedtls_asn1_write_octet_string(unsigned char **p, const unsigned char *start, const unsigned char *buf, size_t size)
Write an octet string tag (MBEDTLS_ASN1_OCTET_STRING) and value in ASN.1 format.
mbedtls_asn1_write_bool
int mbedtls_asn1_write_bool(unsigned char **p, const unsigned char *start, int boolean)
Write a boolean tag (MBEDTLS_ASN1_BOOLEAN) and value in ASN.1 format.
mbedtls_asn1_write_null
int mbedtls_asn1_write_null(unsigned char **p, const unsigned char *start)
Write a NULL tag (MBEDTLS_ASN1_NULL) with zero data in ASN.1 format.
mbedtls_asn1_write_utf8_string
int mbedtls_asn1_write_utf8_string(unsigned char **p, const unsigned char *start, const char *text, size_t text_len)
Write a UTF8 string in ASN.1 format using the UTF8String string encoding tag (MBEDTLS_ASN1_UTF8_STRIN...
mbedtls_asn1_write_printable_string
int mbedtls_asn1_write_printable_string(unsigned char **p, const unsigned char *start, const char *text, size_t text_len)
Write a string in ASN.1 format using the PrintableString string encoding tag (MBEDTLS_ASN1_PRINTABLE_...
mbedtls_asn1_write_int
int mbedtls_asn1_write_int(unsigned char **p, const unsigned char *start, int val)
Write an int tag (MBEDTLS_ASN1_INTEGER) and value in ASN.1 format.
mbedtls_asn1_write_ia5_string
int mbedtls_asn1_write_ia5_string(unsigned char **p, const unsigned char *start, const char *text, size_t text_len)
Write a string in ASN.1 format using the IA5String string encoding tag (MBEDTLS_ASN1_IA5_STRING).
mbedtls_asn1_write_enum
int mbedtls_asn1_write_enum(unsigned char **p, const unsigned char *start, int val)
Write an enum tag (MBEDTLS_ASN1_ENUMERATED) and value in ASN.1 format.
mbedtls_asn1_write_named_bitstring
int mbedtls_asn1_write_named_bitstring(unsigned char **p, const unsigned char *start, const unsigned char *buf, size_t bits)
This function writes a named bitstring tag (MBEDTLS_ASN1_BIT_STRING) and value in ASN....
mbedtls_asn1_write_len
int mbedtls_asn1_write_len(unsigned char **p, const unsigned char *start, size_t len)
Write a length field in ASN.1 format.
mbedtls_asn1_write_tagged_string
int mbedtls_asn1_write_tagged_string(unsigned char **p, const unsigned char *start, int tag, const char *text, size_t text_len)
Write a string in ASN.1 format using a specific string encoding tag.
build_info.h
Build-time configuration info.
mbedtls_asn1_named_data
Definition asn1.h:178
mbedtls_mpi
MPI structure.
Definition bignum.h:208