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129 .\" ========================================================================
131 .IX Title "X509_NAME_ENTRY_GET_OBJECT 3"
132 .TH X509_NAME_ENTRY_GET_OBJECT 3 "2018-09-11" "1.1.1" "OpenSSL"
133 .\" For nroff, turn off justification. Always turn off hyphenation; it makes
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138 X509_NAME_ENTRY_get_object, X509_NAME_ENTRY_get_data, X509_NAME_ENTRY_set_object, X509_NAME_ENTRY_set_data, X509_NAME_ENTRY_create_by_txt, X509_NAME_ENTRY_create_by_NID, X509_NAME_ENTRY_create_by_OBJ \- X509_NAME_ENTRY utility functions
140 .IX Header "SYNOPSIS"
142 \& #include <openssl/x509.h>
144 \& ASN1_OBJECT *X509_NAME_ENTRY_get_object(const X509_NAME_ENTRY *ne);
145 \& ASN1_STRING *X509_NAME_ENTRY_get_data(const X509_NAME_ENTRY *ne);
147 \& int X509_NAME_ENTRY_set_object(X509_NAME_ENTRY *ne, const ASN1_OBJECT *obj);
148 \& int X509_NAME_ENTRY_set_data(X509_NAME_ENTRY *ne, int type,
149 \& const unsigned char *bytes, int len);
151 \& X509_NAME_ENTRY *X509_NAME_ENTRY_create_by_txt(X509_NAME_ENTRY **ne, const char *field,
152 \& int type, const unsigned char *bytes,
154 \& X509_NAME_ENTRY *X509_NAME_ENTRY_create_by_NID(X509_NAME_ENTRY **ne, int nid,
155 \& int type, const unsigned char *bytes,
157 \& X509_NAME_ENTRY *X509_NAME_ENTRY_create_by_OBJ(X509_NAME_ENTRY **ne,
158 \& const ASN1_OBJECT *obj, int type,
159 \& const unsigned char *bytes, int len);
162 .IX Header "DESCRIPTION"
163 \&\fIX509_NAME_ENTRY_get_object()\fR retrieves the field name of \fBne\fR in
164 and \fB\s-1ASN1_OBJECT\s0\fR structure.
166 \&\fIX509_NAME_ENTRY_get_data()\fR retrieves the field value of \fBne\fR in
167 and \fB\s-1ASN1_STRING\s0\fR structure.
169 \&\fIX509_NAME_ENTRY_set_object()\fR sets the field name of \fBne\fR to \fBobj\fR.
171 \&\fIX509_NAME_ENTRY_set_data()\fR sets the field value of \fBne\fR to string type
172 \&\fBtype\fR and value determined by \fBbytes\fR and \fBlen\fR.
174 \&\fIX509_NAME_ENTRY_create_by_txt()\fR, \fIX509_NAME_ENTRY_create_by_NID()\fR
175 and \fIX509_NAME_ENTRY_create_by_OBJ()\fR create and return an
176 \&\fBX509_NAME_ENTRY\fR structure.
179 \&\fIX509_NAME_ENTRY_get_object()\fR and \fIX509_NAME_ENTRY_get_data()\fR can be
180 used to examine an \fBX509_NAME_ENTRY\fR function as returned by
181 \&\fIX509_NAME_get_entry()\fR for example.
183 \&\fIX509_NAME_ENTRY_create_by_txt()\fR, \fIX509_NAME_ENTRY_create_by_NID()\fR,
184 and \fIX509_NAME_ENTRY_create_by_OBJ()\fR create and return an
186 \&\fIX509_NAME_ENTRY_create_by_txt()\fR, \fIX509_NAME_ENTRY_create_by_OBJ()\fR,
187 \&\fIX509_NAME_ENTRY_create_by_NID()\fR and \fIX509_NAME_ENTRY_set_data()\fR
188 are seldom used in practice because \fBX509_NAME_ENTRY\fR structures
189 are almost always part of \fBX509_NAME\fR structures and the
190 corresponding \fBX509_NAME\fR functions are typically used to
191 create and add new entries in a single operation.
193 The arguments of these functions support similar options to the similarly
194 named ones of the corresponding \fBX509_NAME\fR functions such as
195 \&\fIX509_NAME_add_entry_by_txt()\fR. So for example \fBtype\fR can be set to
196 \&\fB\s-1MBSTRING_ASC\s0\fR but in the case of \fIX509_set_data()\fR the field name must be
197 set first so the relevant field information can be looked up internally.
199 .IX Header "RETURN VALUES"
200 \&\fIX509_NAME_ENTRY_get_object()\fR returns a valid \fB\s-1ASN1_OBJECT\s0\fR structure if it is
201 set or \s-1NULL\s0 if an error occurred.
203 \&\fIX509_NAME_ENTRY_get_data()\fR returns a valid \fB\s-1ASN1_STRING\s0\fR structure if it is set
204 or \s-1NULL\s0 if an error occurred.
206 \&\fIX509_NAME_ENTRY_set_object()\fR and \fIX509_NAME_ENTRY_set_data()\fR return 1 on success
209 \&\fIX509_NAME_ENTRY_create_by_txt()\fR, \fIX509_NAME_ENTRY_create_by_NID()\fR and
210 \&\fIX509_NAME_ENTRY_create_by_OBJ()\fR return a valid \fBX509_NAME_ENTRY\fR on success or
211 \&\s-1NULL\s0 if an error occurred.
213 .IX Header "SEE ALSO"
214 \&\fIERR_get_error\fR\|(3), \fId2i_X509_NAME\fR\|(3),
215 \&\fIOBJ_nid2obj\fR\|(3)
217 .IX Header "COPYRIGHT"
218 Copyright 2002\-2018 The OpenSSL Project Authors. All Rights Reserved.
220 Licensed under the OpenSSL license (the \*(L"License\*(R"). You may not use
221 this file except in compliance with the License. You can obtain a copy
222 in the file \s-1LICENSE\s0 in the source distribution or at
223 <https://www.openssl.org/source/license.html>.