sha1-armv4-large.pl: comply with ABI [from HEAD].
[mirror-openssl.git] / crypto / asn1 / d2i_r_pu.c
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1 /* crypto/asn1/d2i_r_pu.c */
2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
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.
8 *
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
25 * are met:
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
51 * SUCH DAMAGE.
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.]
59 #include <stdio.h>
60 #include "cryptlib.h"
61 #include "bn.h"
62 #include "rsa.h"
63 #include "objects.h"
64 #include "asn1_mac.h"
67 * ASN1err(ASN1_F_D2I_RSAPUBLICKEY,ERR_R_ASN1_LENGTH_MISMATCH);
68 * ASN1err(ASN1_F_I2D_RSAPUBLICKEY,ASN1_R_UNKNOWN_ATTRIBUTE_TYPE);
71 RSA *d2i_RSAPublicKey(a,pp,length)
72 RSA **a;
73 unsigned char **pp;
74 long length;
76 int i=ASN1_R_PARSING;
77 ASN1_INTEGER *bs=NULL;
78 M_ASN1_D2I_vars(a,RSA *,RSA_new);
80 M_ASN1_D2I_Init();
81 M_ASN1_D2I_start_sequence();
82 M_ASN1_D2I_get(bs,d2i_ASN1_INTEGER);
83 if ((ret->n=BN_bin2bn(bs->data,bs->length,ret->n)) == NULL) goto err_bn;
84 M_ASN1_D2I_get(bs,d2i_ASN1_INTEGER);
85 if ((ret->e=BN_bin2bn(bs->data,bs->length,ret->e)) == NULL) goto err_bn;
87 ASN1_INTEGER_free(bs);
88 bs=NULL;
90 M_ASN1_D2I_Finish_2(a);
92 err_bn:
93 i=ERR_R_BN_LIB;
94 err:
95 ASN1err(ASN1_F_D2I_RSAPUBLICKEY,i);
96 if ((ret != NULL) && ((a == NULL) || (*a != ret))) RSA_free(ret);
97 if (bs != NULL) ASN1_INTEGER_free(bs);
98 return(NULL);