Skip to main content
  • Home
  • login
  • Browse the archive

    swh mirror partner logo
swh logo
SoftwareHeritage
Software
Heritage
Mirror
Features
  • Search

  • Downloads

  • Save code now

  • Add forge now

  • Help

  • 358443d
  • /
  • s2i_ASN1_IA5STRING.pod
Raw File
Permalinks

To reference or cite the objects present in the Software Heritage archive, permalinks based on SoftWare Hash IDentifiers (SWHIDs) must be used.
Select below a type of object currently browsed in order to display its associated SWHID and permalink.

  • content
  • directory
content badge Iframe embedding
swh:1:cnt:e59a85606b3686b56db4c1b40daa09b37366e4d5
directory badge Iframe embedding
swh:1:dir:358443d8fbbcd4d9b38e610d5bdf24992069f6a9
s2i_ASN1_IA5STRING.pod
=pod

=head1 NAME

i2s_ASN1_IA5STRING,
s2i_ASN1_IA5STRING,
i2s_ASN1_INTEGER,
s2i_ASN1_INTEGER,
i2s_ASN1_OCTET_STRING,
s2i_ASN1_OCTET_STRING,
i2s_ASN1_ENUMERATED,
i2s_ASN1_ENUMERATED_TABLE,
- convert objects from/to ASN.1/string representation

=head1 SYNOPSIS

=for openssl generic

 char *i2s_ASN1_IA5STRING(X509V3_EXT_METHOD *method, ASN1_IA5STRING *ia5);
 ASN1_IA5STRING *s2i_ASN1_IA5STRING(X509V3_EXT_METHOD *method,
                                   X509V3_CTX *ctx, const char *str);
 char *i2s_ASN1_INTEGER(X509V3_EXT_METHOD *method, const ASN1_INTEGER *a);
 ASN1_INTEGER *s2i_ASN1_INTEGER(X509V3_EXT_METHOD *method, const char *value);
 char *i2s_ASN1_OCTET_STRING(X509V3_EXT_METHOD *method,
                            const ASN1_OCTET_STRING *oct);
 ASN1_OCTET_STRING *s2i_ASN1_OCTET_STRING(X509V3_EXT_METHOD *method,
                                         X509V3_CTX *ctx, const char *str);
 char *i2s_ASN1_ENUMERATED(X509V3_EXT_METHOD *method, const ASN1_ENUMERATED *a);
 char *i2s_ASN1_ENUMERATED_TABLE(X509V3_EXT_METHOD *method,
                                const ASN1_ENUMERATED *e);

=head1 DESCRIPTION

These functions convert OpenSSL objects to and from their ASN.1/string
representation. This function is used for B<X509v3> extensions.

=head1 NOTES

The letters B<i> and B<s> in B<i2s_ASN1_IA5STRING>() stand for
"internal" (that is, an internal C structure) and string respectively.
So B<i2s_ASN1_IA5STRING>() converts from internal to string.

It is the caller's responsibility to free the returned string.
In the B<i2s_ASN1_IA5STRING>() function the string is copied and
the ownership of the original string remains with the caller.

=head1 RETURN VALUES

B<i2s_ASN1_IA5STRING>() returns the pointer to a IA5 string
or NULL if an error occurs.

B<s2i_ASN1_IA5STRING>() return a valid
B<ASN1_IA5STRING> structure or NULL if an error occurs.

B<i2s_ASN1_INTEGER>() return a valid
string or NULL if an error occurs.

B<s2i_ASN1_INTEGER>() returns the pointer to a B<ASN1_INTEGER>
structure or NULL if an error occurs.

B<i2s_ASN1_OCTET_STRING>() returns the pointer to a OCTET_STRING string
or NULL if an error occurs.

B<s2i_ASN1_OCTET_STRING>() return a valid
B<ASN1_OCTET_STRING> structure or NULL if an error occurs.

B<i2s_ASN1_ENUMERATED>() return a valid
string or NULL if an error occurs.

B<s2i_ASN1_ENUMERATED>() returns the pointer to a B<ASN1_ENUMERATED>
structure or NULL if an error occurs.

=head1 COPYRIGHT

Copyright 2020 The OpenSSL Project Authors. All Rights Reserved.

Licensed under the Apache License 2.0 (the "License").  You may not use
this file except in compliance with the License.  You can obtain a copy
in the file LICENSE in the source distribution or at
L<https://www.openssl.org/source/license.html>.

=cut

ENEA — Copyright (C), ENEA. License: GNU AGPLv3+.
Legal notes  ::  JavaScript license information ::  Web API

back to top