1 /* crypto/asn1/a_i2d_fp.c */
2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
61 #include <openssl/buffer.h>
62 #include <openssl/asn1.h>
66 # ifndef OPENSSL_NO_FP_API
67 int ASN1_i2d_fp(i2d_of_void
*i2d
, FILE *out
, void *x
)
72 if ((b
= BIO_new(BIO_s_file())) == NULL
) {
73 ASN1err(ASN1_F_ASN1_I2D_FP
, ERR_R_BUF_LIB
);
76 BIO_set_fp(b
, out
, BIO_NOCLOSE
);
77 ret
= ASN1_i2d_bio(i2d
, b
, x
);
83 int ASN1_i2d_bio(i2d_of_void
*i2d
, BIO
*out
, unsigned char *x
)
87 int i
, j
= 0, n
, ret
= 1;
90 b
= (char *)OPENSSL_malloc(n
);
92 ASN1err(ASN1_F_ASN1_I2D_BIO
, ERR_R_MALLOC_FAILURE
);
96 p
= (unsigned char *)b
;
100 i
= BIO_write(out
, &(b
[j
]), n
);
116 #ifndef OPENSSL_NO_FP_API
117 int ASN1_item_i2d_fp(const ASN1_ITEM
*it
, FILE *out
, void *x
)
122 if ((b
= BIO_new(BIO_s_file())) == NULL
) {
123 ASN1err(ASN1_F_ASN1_ITEM_I2D_FP
, ERR_R_BUF_LIB
);
126 BIO_set_fp(b
, out
, BIO_NOCLOSE
);
127 ret
= ASN1_item_i2d_bio(it
, b
, x
);
133 int ASN1_item_i2d_bio(const ASN1_ITEM
*it
, BIO
*out
, void *x
)
135 unsigned char *b
= NULL
;
136 int i
, j
= 0, n
, ret
= 1;
138 n
= ASN1_item_i2d(x
, &b
, it
);
140 ASN1err(ASN1_F_ASN1_ITEM_I2D_BIO
, ERR_R_MALLOC_FAILURE
);
145 i
= BIO_write(out
, &(b
[j
]), n
);