/src/boringssl/crypto/x509/x509name.cc

Source (jump to first uncovered line)
// Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
//
// 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
//
//     https://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.

#include <string.h>

#include <openssl/asn1.h>
#include <openssl/bytestring.h>
#include <openssl/err.h>
#include <openssl/evp.h>
#include <openssl/obj.h>
#include <openssl/stack.h>
#include <openssl/x509.h>

#include "../internal.h"
#include "internal.h"


int X509_NAME_get_text_by_NID(const X509_NAME *name, int nid, char *buf,
                              int len) {
  const ASN1_OBJECT *obj;

  obj = OBJ_nid2obj(nid);
  if (obj == NULL) {
    return -1;
  }
  return (X509_NAME_get_text_by_OBJ(name, obj, buf, len));
}

int X509_NAME_get_text_by_OBJ(const X509_NAME *name, const ASN1_OBJECT *obj,
                              char *buf, int len) {
  int i = X509_NAME_get_index_by_OBJ(name, obj, -1);
  if (i < 0) {
    return -1;
  }
  const ASN1_STRING *data =
      X509_NAME_ENTRY_get_data(X509_NAME_get_entry(name, i));
  unsigned char *text = NULL;
  int ret = -1;
  int text_len = ASN1_STRING_to_UTF8(&text, data);
  // Fail if we could not encode as UTF-8.
  if (text_len < 0) {
    goto out;
  }
  CBS cbs;
  CBS_init(&cbs, text, text_len);
  // Fail if the UTF-8 encoding constains a 0 byte because this is
  // returned as a C string and callers very often do not check.
  if (CBS_contains_zero_byte(&cbs)) {
    goto out;
  }
  // We still support the "pass NULL to find out how much" API
  if (buf != NULL) {
    if (text_len >= len || len <= 0 ||
        !CBS_copy_bytes(&cbs, (uint8_t *)buf, text_len)) {
      goto out;
    }
    // It must be a C string
    buf[text_len] = '\0';
  }
  ret = text_len;

out:
  OPENSSL_free(text);
  return ret;
}

int X509_NAME_entry_count(const X509_NAME *name) {
  if (name == NULL) {
    return 0;
  }
  return (int)sk_X509_NAME_ENTRY_num(name->entries);
}

int X509_NAME_get_index_by_NID(const X509_NAME *name, int nid, int lastpos) {
  const ASN1_OBJECT *obj;

  obj = OBJ_nid2obj(nid);
  if (obj == NULL) {
    return -2;
  }
  return X509_NAME_get_index_by_OBJ(name, obj, lastpos);
}

// NOTE: you should be passsing -1, not 0 as lastpos
int X509_NAME_get_index_by_OBJ(const X509_NAME *name, const ASN1_OBJECT *obj,
                               int lastpos) {
  if (name == NULL) {
    return -1;
  }
  if (lastpos < 0) {
    lastpos = -1;
  }
  const STACK_OF(X509_NAME_ENTRY) *sk = name->entries;
  int n = (int)sk_X509_NAME_ENTRY_num(sk);
  for (lastpos++; lastpos < n; lastpos++) {
    const X509_NAME_ENTRY *ne = sk_X509_NAME_ENTRY_value(sk, lastpos);
    if (OBJ_cmp(ne->object, obj) == 0) {
      return lastpos;
    }
  }
  return -1;
}

X509_NAME_ENTRY *X509_NAME_get_entry(const X509_NAME *name, int loc) {
  if (name == NULL || loc < 0 ||
      sk_X509_NAME_ENTRY_num(name->entries) <= (size_t)loc) {
    return NULL;
  } else {
    return (sk_X509_NAME_ENTRY_value(name->entries, loc));
  }
}

X509_NAME_ENTRY *X509_NAME_delete_entry(X509_NAME *name, int loc) {
  if (name == NULL || loc < 0 ||
      sk_X509_NAME_ENTRY_num(name->entries) <= (size_t)loc) {
    return NULL;
  }

  STACK_OF(X509_NAME_ENTRY) *sk = name->entries;
  X509_NAME_ENTRY *ret = sk_X509_NAME_ENTRY_delete(sk, loc);
  size_t n = sk_X509_NAME_ENTRY_num(sk);
  name->modified = 1;
  if ((size_t)loc == n) {
    return ret;
  }

  int set_prev;
  if (loc != 0) {
    set_prev = sk_X509_NAME_ENTRY_value(sk, loc - 1)->set;
  } else {
    set_prev = ret->set - 1;
  }
  int set_next = sk_X509_NAME_ENTRY_value(sk, loc)->set;

  // If we removed a singleton RDN, update the RDN indices so they are
  // consecutive again.
  if (set_prev + 1 < set_next) {
    for (size_t i = loc; i < n; i++) {
      sk_X509_NAME_ENTRY_value(sk, i)->set--;
    }
  }
  return ret;
}

int X509_NAME_add_entry_by_OBJ(X509_NAME *name, const ASN1_OBJECT *obj,
                               int type, const unsigned char *bytes,
                               ossl_ssize_t len, int loc, int set) {
  X509_NAME_ENTRY *ne =
      X509_NAME_ENTRY_create_by_OBJ(NULL, obj, type, bytes, len);
  if (!ne) {
    return 0;
  }
  int ret = X509_NAME_add_entry(name, ne, loc, set);
  X509_NAME_ENTRY_free(ne);
  return ret;
}

int X509_NAME_add_entry_by_NID(X509_NAME *name, int nid, int type,
                               const unsigned char *bytes, ossl_ssize_t len,
                               int loc, int set) {
  X509_NAME_ENTRY *ne =
      X509_NAME_ENTRY_create_by_NID(NULL, nid, type, bytes, len);
  if (!ne) {
    return 0;
  }
  int ret = X509_NAME_add_entry(name, ne, loc, set);
  X509_NAME_ENTRY_free(ne);
  return ret;
}

int X509_NAME_add_entry_by_txt(X509_NAME *name, const char *field, int type,
                               const unsigned char *bytes, ossl_ssize_t len,
                               int loc, int set) {
  X509_NAME_ENTRY *ne =
      X509_NAME_ENTRY_create_by_txt(NULL, field, type, bytes, len);
  if (!ne) {
    return 0;
  }
  int ret = X509_NAME_add_entry(name, ne, loc, set);
  X509_NAME_ENTRY_free(ne);
  return ret;
}

// if set is -1, append to previous set, 0 'a new one', and 1, prepend to the
// guy we are about to stomp on.
int X509_NAME_add_entry(X509_NAME *name, const X509_NAME_ENTRY *entry, int loc,
                        int set) {
  X509_NAME_ENTRY *new_name = NULL;
  int i, inc;
  STACK_OF(X509_NAME_ENTRY) *sk;

  if (name == NULL) {
    return 0;
  }
  sk = name->entries;
  int n = (int)sk_X509_NAME_ENTRY_num(sk);
  if (loc > n) {
    loc = n;
  } else if (loc < 0) {
    loc = n;
  }

  inc = (set == 0);
  name->modified = 1;

  if (set == -1) {
    if (loc == 0) {
      set = 0;
      inc = 1;
    } else {
      set = sk_X509_NAME_ENTRY_value(sk, loc - 1)->set;
    }
  } else {  // if (set >= 0)

    if (loc >= n) {
      if (loc != 0) {
        set = sk_X509_NAME_ENTRY_value(sk, loc - 1)->set + 1;
      } else {
        set = 0;
      }
    } else {
      set = sk_X509_NAME_ENTRY_value(sk, loc)->set;
    }
  }

  if ((new_name = X509_NAME_ENTRY_dup(entry)) == NULL) {
    goto err;
  }
  new_name->set = set;
  if (!sk_X509_NAME_ENTRY_insert(sk, new_name, loc)) {
    goto err;
  }
  if (inc) {
    n = (int)sk_X509_NAME_ENTRY_num(sk);
    for (i = loc + 1; i < n; i++) {
      sk_X509_NAME_ENTRY_value(sk, i)->set += 1;
    }
  }
  return 1;
err:
  if (new_name != NULL) {
    X509_NAME_ENTRY_free(new_name);
  }
  return 0;
}

X509_NAME_ENTRY *X509_NAME_ENTRY_create_by_txt(X509_NAME_ENTRY **ne,
                                               const char *field, int type,
                                               const unsigned char *bytes,
                                               ossl_ssize_t len) {
  ASN1_OBJECT *obj;
  X509_NAME_ENTRY *nentry;

  obj = OBJ_txt2obj(field, 0);
  if (obj == NULL) {
    OPENSSL_PUT_ERROR(X509, X509_R_INVALID_FIELD_NAME);
    ERR_add_error_data(2, "name=", field);
    return NULL;
  }
  nentry = X509_NAME_ENTRY_create_by_OBJ(ne, obj, type, bytes, len);
  ASN1_OBJECT_free(obj);
  return nentry;
}

X509_NAME_ENTRY *X509_NAME_ENTRY_create_by_NID(X509_NAME_ENTRY **ne, int nid,
                                               int type,
                                               const unsigned char *bytes,
                                               ossl_ssize_t len) {
  const ASN1_OBJECT *obj = OBJ_nid2obj(nid);
  if (obj == NULL) {
    OPENSSL_PUT_ERROR(X509, X509_R_UNKNOWN_NID);
    return NULL;
  }
  return X509_NAME_ENTRY_create_by_OBJ(ne, obj, type, bytes, len);
}

X509_NAME_ENTRY *X509_NAME_ENTRY_create_by_OBJ(X509_NAME_ENTRY **ne,
                                               const ASN1_OBJECT *obj, int type,
                                               const unsigned char *bytes,
                                               ossl_ssize_t len) {
  X509_NAME_ENTRY *ret;

  if ((ne == NULL) || (*ne == NULL)) {
    if ((ret = X509_NAME_ENTRY_new()) == NULL) {
      return NULL;
    }
  } else {
    ret = *ne;
  }

  if (!X509_NAME_ENTRY_set_object(ret, obj)) {
    goto err;
  }
  if (!X509_NAME_ENTRY_set_data(ret, type, bytes, len)) {
    goto err;
  }

  if ((ne != NULL) && (*ne == NULL)) {
    *ne = ret;
  }
  return ret;
err:
  if ((ne == NULL) || (ret != *ne)) {
    X509_NAME_ENTRY_free(ret);
  }
  return NULL;
}

int X509_NAME_ENTRY_set_object(X509_NAME_ENTRY *ne, const ASN1_OBJECT *obj) {
  if ((ne == NULL) || (obj == NULL)) {
    OPENSSL_PUT_ERROR(X509, ERR_R_PASSED_NULL_PARAMETER);
    return 0;
  }
  ASN1_OBJECT_free(ne->object);
  ne->object = OBJ_dup(obj);
  return ((ne->object == NULL) ? 0 : 1);
}

int X509_NAME_ENTRY_set_data(X509_NAME_ENTRY *ne, int type,
                             const unsigned char *bytes, ossl_ssize_t len) {
  if ((ne == NULL) || ((bytes == NULL) && (len != 0))) {
    return 0;
  }
  if ((type > 0) && (type & MBSTRING_FLAG)) {
    return ASN1_STRING_set_by_NID(&ne->value, bytes, len, type,
                                  OBJ_obj2nid(ne->object))
               ? 1
               : 0;
  }
  if (len < 0) {
    len = strlen((const char *)bytes);
  }
  if (!ASN1_STRING_set(ne->value, bytes, len)) {
    return 0;
  }
  if (type != V_ASN1_UNDEF) {
    ne->value->type = type;
  }
  return 1;
}

ASN1_OBJECT *X509_NAME_ENTRY_get_object(const X509_NAME_ENTRY *ne) {
  if (ne == NULL) {
    return NULL;
  }
  return ne->object;
}

ASN1_STRING *X509_NAME_ENTRY_get_data(const X509_NAME_ENTRY *ne) {
  if (ne == NULL) {
    return NULL;
  }
  return ne->value;
}

Coverage Report

Created: 2025-06-11 06:40

Line	Count	Source (jump to first uncovered line)
1		// Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
2		//
3		// Licensed under the Apache License, Version 2.0 (the "License");
4		// you may not use this file except in compliance with the License.
5		// You may obtain a copy of the License at
6		//
7		// https://www.apache.org/licenses/LICENSE-2.0
8		//
9		// Unless required by applicable law or agreed to in writing, software
10		// distributed under the License is distributed on an "AS IS" BASIS,
11		// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12		// See the License for the specific language governing permissions and
13		// limitations under the License.
14
15		#include <string.h>
16
17		#include <openssl/asn1.h>
18		#include <openssl/bytestring.h>
19		#include <openssl/err.h>
20		#include <openssl/evp.h>
21		#include <openssl/obj.h>
22		#include <openssl/stack.h>
23		#include <openssl/x509.h>
24
25		#include "../internal.h"
26		#include "internal.h"
27
28
29		int X509_NAME_get_text_by_NID(const X509_NAME name, int nid, char buf,
30	0	int len) {
31	0	const ASN1_OBJECT *obj;
32
33	0	obj = OBJ_nid2obj(nid);
34	0	if (obj == NULL) {
35	0	return -1;
36	0	}
37	0	return (X509_NAME_get_text_by_OBJ(name, obj, buf, len));
38	0	}
39
40		int X509_NAME_get_text_by_OBJ(const X509_NAME name, const ASN1_OBJECT obj,
41	0	char *buf, int len) {
42	0	int i = X509_NAME_get_index_by_OBJ(name, obj, -1);
43	0	if (i < 0) {
44	0	return -1;
45	0	}
46	0	const ASN1_STRING *data =
47	0	X509_NAME_ENTRY_get_data(X509_NAME_get_entry(name, i));
48	0	unsigned char *text = NULL;
49	0	int ret = -1;
50	0	int text_len = ASN1_STRING_to_UTF8(&text, data);
51		// Fail if we could not encode as UTF-8.
52	0	if (text_len < 0) {
53	0	goto out;
54	0	}
55	0	CBS cbs;
56	0	CBS_init(&cbs, text, text_len);
57		// Fail if the UTF-8 encoding constains a 0 byte because this is
58		// returned as a C string and callers very often do not check.
59	0	if (CBS_contains_zero_byte(&cbs)) {
60	0	goto out;
61	0	}
62		// We still support the "pass NULL to find out how much" API
63	0	if (buf != NULL) {
64	0	if (text_len >= len \|\| len <= 0 \|\|
65	0	!CBS_copy_bytes(&cbs, (uint8_t *)buf, text_len)) {
66	0	goto out;
67	0	}
68		// It must be a C string
69	0	buf[text_len] = '\0';
70	0	}
71	0	ret = text_len;
72
73	0	out:
74	0	OPENSSL_free(text);
75	0	return ret;
76	0	}
77
78	241	int X509_NAME_entry_count(const X509_NAME *name) {
79	241	if (name == NULL) {
80	0	return 0;
81	0	}
82	241	return (int)sk_X509_NAME_ENTRY_num(name->entries);
83	241	}
84
85	0	int X509_NAME_get_index_by_NID(const X509_NAME *name, int nid, int lastpos) {
86	0	const ASN1_OBJECT *obj;
87
88	0	obj = OBJ_nid2obj(nid);
89	0	if (obj == NULL) {
90	0	return -2;
91	0	}
92	0	return X509_NAME_get_index_by_OBJ(name, obj, lastpos);
93	0	}
94
95		// NOTE: you should be passsing -1, not 0 as lastpos
96		int X509_NAME_get_index_by_OBJ(const X509_NAME name, const ASN1_OBJECT obj,
97	0	int lastpos) {
98	0	if (name == NULL) {
99	0	return -1;
100	0	}
101	0	if (lastpos < 0) {
102	0	lastpos = -1;
103	0	}
104	0	const STACK_OF(X509_NAME_ENTRY) *sk = name->entries;
105	0	int n = (int)sk_X509_NAME_ENTRY_num(sk);
106	0	for (lastpos++; lastpos < n; lastpos++) {
107	0	const X509_NAME_ENTRY *ne = sk_X509_NAME_ENTRY_value(sk, lastpos);
108	0	if (OBJ_cmp(ne->object, obj) == 0) {
109	0	return lastpos;
110	0	}
111	0	}
112	0	return -1;
113	0	}
114
115	1.18k	X509_NAME_ENTRY X509_NAME_get_entry(const X509_NAME name, int loc) {
116	1.18k	if (name == NULL \|\| loc < 0 \|\|
117	1.18k	sk_X509_NAME_ENTRY_num(name->entries) <= (size_t)loc) {
118	0	return NULL;
119	1.18k	} else {
120	1.18k	return (sk_X509_NAME_ENTRY_value(name->entries, loc));
121	1.18k	}
122	1.18k	}
123
124	0	X509_NAME_ENTRY X509_NAME_delete_entry(X509_NAME name, int loc) {
125	0	if (name == NULL \|\| loc < 0 \|\|
126	0	sk_X509_NAME_ENTRY_num(name->entries) <= (size_t)loc) {
127	0	return NULL;
128	0	}
129
130	0	STACK_OF(X509_NAME_ENTRY) *sk = name->entries;
131	0	X509_NAME_ENTRY *ret = sk_X509_NAME_ENTRY_delete(sk, loc);
132	0	size_t n = sk_X509_NAME_ENTRY_num(sk);
133	0	name->modified = 1;
134	0	if ((size_t)loc == n) {
135	0	return ret;
136	0	}
137
138	0	int set_prev;
139	0	if (loc != 0) {
140	0	set_prev = sk_X509_NAME_ENTRY_value(sk, loc - 1)->set;
141	0	} else {
142	0	set_prev = ret->set - 1;
143	0	}
144	0	int set_next = sk_X509_NAME_ENTRY_value(sk, loc)->set;
145
146		// If we removed a singleton RDN, update the RDN indices so they are
147		// consecutive again.
148	0	if (set_prev + 1 < set_next) {
149	0	for (size_t i = loc; i < n; i++) {
150	0	sk_X509_NAME_ENTRY_value(sk, i)->set--;
151	0	}
152	0	}
153	0	return ret;
154	0	}
155
156		int X509_NAME_add_entry_by_OBJ(X509_NAME name, const ASN1_OBJECT obj,
157		int type, const unsigned char *bytes,
158	0	ossl_ssize_t len, int loc, int set) {
159	0	X509_NAME_ENTRY *ne =
160	0	X509_NAME_ENTRY_create_by_OBJ(NULL, obj, type, bytes, len);
161	0	if (!ne) {
162	0	return 0;
163	0	}
164	0	int ret = X509_NAME_add_entry(name, ne, loc, set);
165	0	X509_NAME_ENTRY_free(ne);
166	0	return ret;
167	0	}
168
169		int X509_NAME_add_entry_by_NID(X509_NAME *name, int nid, int type,
170		const unsigned char *bytes, ossl_ssize_t len,
171	0	int loc, int set) {
172	0	X509_NAME_ENTRY *ne =
173	0	X509_NAME_ENTRY_create_by_NID(NULL, nid, type, bytes, len);
174	0	if (!ne) {
175	0	return 0;
176	0	}
177	0	int ret = X509_NAME_add_entry(name, ne, loc, set);
178	0	X509_NAME_ENTRY_free(ne);
179	0	return ret;
180	0	}
181
182		int X509_NAME_add_entry_by_txt(X509_NAME name, const char field, int type,
183		const unsigned char *bytes, ossl_ssize_t len,
184	0	int loc, int set) {
185	0	X509_NAME_ENTRY *ne =
186	0	X509_NAME_ENTRY_create_by_txt(NULL, field, type, bytes, len);
187	0	if (!ne) {
188	0	return 0;
189	0	}
190	0	int ret = X509_NAME_add_entry(name, ne, loc, set);
191	0	X509_NAME_ENTRY_free(ne);
192	0	return ret;
193	0	}
194
195		// if set is -1, append to previous set, 0 'a new one', and 1, prepend to the
196		// guy we are about to stomp on.
197		int X509_NAME_add_entry(X509_NAME name, const X509_NAME_ENTRY entry, int loc,
198	0	int set) {
199	0	X509_NAME_ENTRY *new_name = NULL;
200	0	int i, inc;
201	0	STACK_OF(X509_NAME_ENTRY) *sk;
202
203	0	if (name == NULL) {
204	0	return 0;
205	0	}
206	0	sk = name->entries;
207	0	int n = (int)sk_X509_NAME_ENTRY_num(sk);
208	0	if (loc > n) {
209	0	loc = n;
210	0	} else if (loc < 0) {
211	0	loc = n;
212	0	}
213
214	0	inc = (set == 0);
215	0	name->modified = 1;
216
217	0	if (set == -1) {
218	0	if (loc == 0) {
219	0	set = 0;
220	0	inc = 1;
221	0	} else {
222	0	set = sk_X509_NAME_ENTRY_value(sk, loc - 1)->set;
223	0	}
224	0	} else { // if (set >= 0)
225
226	0	if (loc >= n) {
227	0	if (loc != 0) {
228	0	set = sk_X509_NAME_ENTRY_value(sk, loc - 1)->set + 1;
229	0	} else {
230	0	set = 0;
231	0	}
232	0	} else {
233	0	set = sk_X509_NAME_ENTRY_value(sk, loc)->set;
234	0	}
235	0	}
236
237	0	if ((new_name = X509_NAME_ENTRY_dup(entry)) == NULL) {
238	0	goto err;
239	0	}
240	0	new_name->set = set;
241	0	if (!sk_X509_NAME_ENTRY_insert(sk, new_name, loc)) {
242	0	goto err;
243	0	}
244	0	if (inc) {
245	0	n = (int)sk_X509_NAME_ENTRY_num(sk);
246	0	for (i = loc + 1; i < n; i++) {
247	0	sk_X509_NAME_ENTRY_value(sk, i)->set += 1;
248	0	}
249	0	}
250	0	return 1;
251	0	err:
252	0	if (new_name != NULL) {
253	0	X509_NAME_ENTRY_free(new_name);
254	0	}
255	0	return 0;
256	0	}
257
258		X509_NAME_ENTRY X509_NAME_ENTRY_create_by_txt(X509_NAME_ENTRY *ne,
259		const char *field, int type,
260		const unsigned char *bytes,
261	0	ossl_ssize_t len) {
262	0	ASN1_OBJECT *obj;
263	0	X509_NAME_ENTRY *nentry;
264
265	0	obj = OBJ_txt2obj(field, 0);
266	0	if (obj == NULL) {
267	0	OPENSSL_PUT_ERROR(X509, X509_R_INVALID_FIELD_NAME);
268	0	ERR_add_error_data(2, "name=", field);
269	0	return NULL;
270	0	}
271	0	nentry = X509_NAME_ENTRY_create_by_OBJ(ne, obj, type, bytes, len);
272	0	ASN1_OBJECT_free(obj);
273	0	return nentry;
274	0	}
275
276		X509_NAME_ENTRY X509_NAME_ENTRY_create_by_NID(X509_NAME_ENTRY *ne, int nid,
277		int type,
278		const unsigned char *bytes,
279	0	ossl_ssize_t len) {
280	0	const ASN1_OBJECT *obj = OBJ_nid2obj(nid);
281	0	if (obj == NULL) {
282	0	OPENSSL_PUT_ERROR(X509, X509_R_UNKNOWN_NID);
283	0	return NULL;
284	0	}
285	0	return X509_NAME_ENTRY_create_by_OBJ(ne, obj, type, bytes, len);
286	0	}
287
288		X509_NAME_ENTRY X509_NAME_ENTRY_create_by_OBJ(X509_NAME_ENTRY *ne,
289		const ASN1_OBJECT *obj, int type,
290		const unsigned char *bytes,
291	0	ossl_ssize_t len) {
292	0	X509_NAME_ENTRY *ret;
293
294	0	if ((ne == NULL) \|\| (*ne == NULL)) {
295	0	if ((ret = X509_NAME_ENTRY_new()) == NULL) {
296	0	return NULL;
297	0	}
298	0	} else {
299	0	ret = *ne;
300	0	}
301
302	0	if (!X509_NAME_ENTRY_set_object(ret, obj)) {
303	0	goto err;
304	0	}
305	0	if (!X509_NAME_ENTRY_set_data(ret, type, bytes, len)) {
306	0	goto err;
307	0	}
308
309	0	if ((ne != NULL) && (*ne == NULL)) {
310	0	*ne = ret;
311	0	}
312	0	return ret;
313	0	err:
314	0	if ((ne == NULL) \|\| (ret != *ne)) {
315	0	X509_NAME_ENTRY_free(ret);
316	0	}
317	0	return NULL;
318	0	}
319
320	0	int X509_NAME_ENTRY_set_object(X509_NAME_ENTRY ne, const ASN1_OBJECT obj) {
321	0	if ((ne == NULL) \|\| (obj == NULL)) {
322	0	OPENSSL_PUT_ERROR(X509, ERR_R_PASSED_NULL_PARAMETER);
323	0	return 0;
324	0	}
325	0	ASN1_OBJECT_free(ne->object);
326	0	ne->object = OBJ_dup(obj);
327	0	return ((ne->object == NULL) ? 0 : 1);
328	0	}
329
330		int X509_NAME_ENTRY_set_data(X509_NAME_ENTRY *ne, int type,
331	0	const unsigned char *bytes, ossl_ssize_t len) {
332	0	if ((ne == NULL) \|\| ((bytes == NULL) && (len != 0))) {
333	0	return 0;
334	0	}
335	0	if ((type > 0) && (type & MBSTRING_FLAG)) {
336	0	return ASN1_STRING_set_by_NID(&ne->value, bytes, len, type,
337	0	OBJ_obj2nid(ne->object))
338	0	? 1
339	0	: 0;
340	0	}
341	0	if (len < 0) {
342	0	len = strlen((const char *)bytes);
343	0	}
344	0	if (!ASN1_STRING_set(ne->value, bytes, len)) {
345	0	return 0;
346	0	}
347	0	if (type != V_ASN1_UNDEF) {
348	0	ne->value->type = type;
349	0	}
350	0	return 1;
351	0	}
352
353	1.18k	ASN1_OBJECT X509_NAME_ENTRY_get_object(const X509_NAME_ENTRY ne) {
354	1.18k	if (ne == NULL) {
355	0	return NULL;
356	0	}
357	1.18k	return ne->object;
358	1.18k	}
359
360	1.18k	ASN1_STRING X509_NAME_ENTRY_get_data(const X509_NAME_ENTRY ne) {
361	1.18k	if (ne == NULL) {
362	0	return NULL;
363	0	}
364	1.18k	return ne->value;
365	1.18k	}