1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/ossrv/ssl/libcrypto/src/crypto/asn1/a_i2d_fp.c Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,163 @@
1.4 +/* crypto/asn1/a_i2d_fp.c */
1.5 +/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
1.6 + * All rights reserved.
1.7 + *
1.8 + * This package is an SSL implementation written
1.9 + * by Eric Young (eay@cryptsoft.com).
1.10 + * The implementation was written so as to conform with Netscapes SSL.
1.11 + *
1.12 + * This library is free for commercial and non-commercial use as long as
1.13 + * the following conditions are aheared to. The following conditions
1.14 + * apply to all code found in this distribution, be it the RC4, RSA,
1.15 + * lhash, DES, etc., code; not just the SSL code. The SSL documentation
1.16 + * included with this distribution is covered by the same copyright terms
1.17 + * except that the holder is Tim Hudson (tjh@cryptsoft.com).
1.18 + *
1.19 + * Copyright remains Eric Young's, and as such any Copyright notices in
1.20 + * the code are not to be removed.
1.21 + * If this package is used in a product, Eric Young should be given attribution
1.22 + * as the author of the parts of the library used.
1.23 + * This can be in the form of a textual message at program startup or
1.24 + * in documentation (online or textual) provided with the package.
1.25 + *
1.26 + * Redistribution and use in source and binary forms, with or without
1.27 + * modification, are permitted provided that the following conditions
1.28 + * are met:
1.29 + * 1. Redistributions of source code must retain the copyright
1.30 + * notice, this list of conditions and the following disclaimer.
1.31 + * 2. Redistributions in binary form must reproduce the above copyright
1.32 + * notice, this list of conditions and the following disclaimer in the
1.33 + * documentation and/or other materials provided with the distribution.
1.34 + * 3. All advertising materials mentioning features or use of this software
1.35 + * must display the following acknowledgement:
1.36 + * "This product includes cryptographic software written by
1.37 + * Eric Young (eay@cryptsoft.com)"
1.38 + * The word 'cryptographic' can be left out if the rouines from the library
1.39 + * being used are not cryptographic related :-).
1.40 + * 4. If you include any Windows specific code (or a derivative thereof) from
1.41 + * the apps directory (application code) you must include an acknowledgement:
1.42 + * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
1.43 + *
1.44 + * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
1.45 + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
1.46 + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
1.47 + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
1.48 + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
1.49 + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
1.50 + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
1.51 + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
1.52 + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
1.53 + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
1.54 + * SUCH DAMAGE.
1.55 + *
1.56 + * The licence and distribution terms for any publically available version or
1.57 + * derivative of this code cannot be changed. i.e. this code cannot simply be
1.58 + * copied and put under another distribution licence
1.59 + * [including the GNU Public Licence.]
1.60 + */
1.61 +
1.62 +#include <stdio.h>
1.63 +#include "cryptlib.h"
1.64 +#include <openssl/buffer.h>
1.65 +#include <openssl/asn1.h>
1.66 +
1.67 +#ifndef NO_OLD_ASN1
1.68 +
1.69 +#ifndef OPENSSL_NO_FP_API
1.70 +EXPORT_C int ASN1_i2d_fp(i2d_of_void *i2d, FILE *out, void *x)
1.71 + {
1.72 + BIO *b;
1.73 + int ret;
1.74 +
1.75 + if ((b=BIO_new(BIO_s_file())) == NULL)
1.76 + {
1.77 + ASN1err(ASN1_F_ASN1_I2D_FP,ERR_R_BUF_LIB);
1.78 + return(0);
1.79 + }
1.80 + BIO_set_fp(b,out,BIO_NOCLOSE);
1.81 + ret=ASN1_i2d_bio(i2d,b,x);
1.82 + BIO_free(b);
1.83 + return(ret);
1.84 + }
1.85 +#endif
1.86 +
1.87 +EXPORT_C int ASN1_i2d_bio(i2d_of_void *i2d, BIO *out, unsigned char *x)
1.88 + {
1.89 + char *b;
1.90 + unsigned char *p;
1.91 + int i,j=0,n,ret=1;
1.92 +
1.93 + n=i2d(x,NULL);
1.94 + b=(char *)OPENSSL_malloc(n);
1.95 + if (b == NULL)
1.96 + {
1.97 + ASN1err(ASN1_F_ASN1_I2D_BIO,ERR_R_MALLOC_FAILURE);
1.98 + return(0);
1.99 + }
1.100 +
1.101 + p=(unsigned char *)b;
1.102 + i2d(x,&p);
1.103 +
1.104 + for (;;)
1.105 + {
1.106 + i=BIO_write(out,&(b[j]),n);
1.107 + if (i == n) break;
1.108 + if (i <= 0)
1.109 + {
1.110 + ret=0;
1.111 + break;
1.112 + }
1.113 + j+=i;
1.114 + n-=i;
1.115 + }
1.116 + OPENSSL_free(b);
1.117 + return(ret);
1.118 + }
1.119 +
1.120 +#endif
1.121 +
1.122 +#ifndef OPENSSL_NO_FP_API
1.123 +EXPORT_C int ASN1_item_i2d_fp(const ASN1_ITEM *it, FILE *out, void *x)
1.124 + {
1.125 + BIO *b;
1.126 + int ret;
1.127 +
1.128 + if ((b=BIO_new(BIO_s_file())) == NULL)
1.129 + {
1.130 + ASN1err(ASN1_F_ASN1_ITEM_I2D_FP,ERR_R_BUF_LIB);
1.131 + return(0);
1.132 + }
1.133 + BIO_set_fp(b,out,BIO_NOCLOSE);
1.134 + ret=ASN1_item_i2d_bio(it,b,x);
1.135 + BIO_free(b);
1.136 + return(ret);
1.137 + }
1.138 +#endif
1.139 +
1.140 +EXPORT_C int ASN1_item_i2d_bio(const ASN1_ITEM *it, BIO *out, void *x)
1.141 + {
1.142 + unsigned char *b = NULL;
1.143 + int i,j=0,n,ret=1;
1.144 +
1.145 + n = ASN1_item_i2d(x, &b, it);
1.146 + if (b == NULL)
1.147 + {
1.148 + ASN1err(ASN1_F_ASN1_ITEM_I2D_BIO,ERR_R_MALLOC_FAILURE);
1.149 + return(0);
1.150 + }
1.151 +
1.152 + for (;;)
1.153 + {
1.154 + i=BIO_write(out,&(b[j]),n);
1.155 + if (i == n) break;
1.156 + if (i <= 0)
1.157 + {
1.158 + ret=0;
1.159 + break;
1.160 + }
1.161 + j+=i;
1.162 + n-=i;
1.163 + }
1.164 + OPENSSL_free(b);
1.165 + return(ret);
1.166 + }