7 - convert objects from/to ASN.1/string representation
11 #include "crypto/x509v3.h"
13 char *i2s_ASN1_UTF8STRING(X509V3_EXT_METHOD *method,
14 ASN1_UTF8STRING *utf8);
15 ASN1_UTF8STRING *s2i_ASN1_UTF8STRING(X509V3_EXT_METHOD *method,
16 X509V3_CTX *ctx, const char *str);
20 These functions convert OpenSSL objects to and from their ASN.1/string
21 representation. This function is used for B<X509v3> extentions.
25 The letters B<i> and B<s> in i2s_ASN1_UTF8STRING() stand for
26 "internal" (that is, an internal C structure) and string respectively.
27 So B<i2s_ASN1_UTF8STRING>() converts from internal to string.
31 B<s2i_ASN1_UTF8STRING>() return a valid
32 B<ASN1_UTF8STRING> structure or NULL if an error occurs.
34 B<i2s_ASN1_UTF8STRING>() returns the pointer to a UTF-8 string
35 or NULL if an error occurs.
39 Copyright 2020 The OpenSSL Project Authors. All Rights Reserved.
41 Licensed under the Apache License 2.0 (the "License"). You may not use
42 this file except in compliance with the License. You can obtain a copy
43 in the file LICENSE in the source distribution or at
44 L<https://www.openssl.org/source/license.html>.