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diff --git a/src/lib/libcrypto/asn1/a_print.c b/src/lib/libcrypto/asn1/a_print.c
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1/* crypto/asn1/a_print.c */
2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
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).
15 *
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.
22 *
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)"
40 *
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.
52 *
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.]
57 */
58
59#include <stdio.h>
60#include "cryptlib.h"
61#include <openssl/asn1.h>
62
63int i2d_ASN1_IA5STRING(ASN1_IA5STRING *a, unsigned char **pp)
64 { return(M_i2d_ASN1_IA5STRING(a,pp)); }
65
66ASN1_IA5STRING *d2i_ASN1_IA5STRING(ASN1_IA5STRING **a, unsigned char **pp,
67 long l)
68 { return(M_d2i_ASN1_IA5STRING(a,pp,l)); }
69
70ASN1_T61STRING *d2i_ASN1_T61STRING(ASN1_T61STRING **a, unsigned char **pp,
71 long l)
72 { return(M_d2i_ASN1_T61STRING(a,pp,l)); }
73
74ASN1_PRINTABLESTRING *d2i_ASN1_PRINTABLESTRING(ASN1_PRINTABLESTRING **a,
75 unsigned char **pp, long l)
76 { return(M_d2i_ASN1_PRINTABLESTRING(a,pp,
77 l)); }
78
79int i2d_ASN1_PRINTABLE(ASN1_STRING *a, unsigned char **pp)
80 { return(M_i2d_ASN1_PRINTABLE(a,pp)); }
81
82ASN1_STRING *d2i_ASN1_PRINTABLE(ASN1_STRING **a, unsigned char **pp,
83 long l)
84 { return(M_d2i_ASN1_PRINTABLE(a,pp,l)); }
85
86int ASN1_PRINTABLE_type(unsigned char *s, int len)
87 {
88 int c;
89 int ia5=0;
90 int t61=0;
91
92 if (len <= 0) len= -1;
93 if (s == NULL) return(V_ASN1_PRINTABLESTRING);
94
95 while ((*s) && (len-- != 0))
96 {
97 c= *(s++);
98#ifndef CHARSET_EBCDIC
99 if (!( ((c >= 'a') && (c <= 'z')) ||
100 ((c >= 'A') && (c <= 'Z')) ||
101 (c == ' ') ||
102 ((c >= '0') && (c <= '9')) ||
103 (c == ' ') || (c == '\'') ||
104 (c == '(') || (c == ')') ||
105 (c == '+') || (c == ',') ||
106 (c == '-') || (c == '.') ||
107 (c == '/') || (c == ':') ||
108 (c == '=') || (c == '?')))
109 ia5=1;
110 if (c&0x80)
111 t61=1;
112#else
113 if (!isalnum(c) && (c != ' ') &&
114 strchr("'()+,-./:=?", c) == NULL)
115 ia5=1;
116 if (os_toascii[c] & 0x80)
117 t61=1;
118#endif
119 }
120 if (t61) return(V_ASN1_T61STRING);
121 if (ia5) return(V_ASN1_IA5STRING);
122 return(V_ASN1_PRINTABLESTRING);
123 }
124
125int ASN1_UNIVERSALSTRING_to_string(ASN1_UNIVERSALSTRING *s)
126 {
127 int i;
128 unsigned char *p;
129
130 if (s->type != V_ASN1_UNIVERSALSTRING) return(0);
131 if ((s->length%4) != 0) return(0);
132 p=s->data;
133 for (i=0; i<s->length; i+=4)
134 {
135 if ((p[0] != '\0') || (p[1] != '\0') || (p[2] != '\0'))
136 break;
137 else
138 p+=4;
139 }
140 if (i < s->length) return(0);
141 p=s->data;
142 for (i=3; i<s->length; i+=4)
143 {
144 *(p++)=s->data[i];
145 }
146 *(p)='\0';
147 s->length/=4;
148 s->type=ASN1_PRINTABLE_type(s->data,s->length);
149 return(1);
150 }
151
152
153int i2d_DIRECTORYSTRING(ASN1_STRING *a, unsigned char **pp)
154 { return(M_i2d_DIRECTORYSTRING(a,pp)); }
155
156ASN1_STRING *d2i_DIRECTORYSTRING(ASN1_STRING **a, unsigned char **pp,
157 long l)
158 { return(M_d2i_DIRECTORYSTRING(a,pp,l)); }
159
160int i2d_DISPLAYTEXT(ASN1_STRING *a, unsigned char **pp)
161 { return(M_i2d_DISPLAYTEXT(a,pp)); }
162
163ASN1_STRING *d2i_DISPLAYTEXT(ASN1_STRING **a, unsigned char **pp,
164 long l)
165 { return(M_d2i_DISPLAYTEXT(a,pp,l)); }
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