1 /* crypto/asn1/a_print.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.]
63 /* ASN1err(ASN1_F_D2I_ASN1_PRINT_TYPE,ASN1_R_WRONG_PRINTABLE_TYPE);
64 * ASN1err(ASN1_F_D2I_ASN1_PRINT_TYPE,ASN1_R_TAG_VALUE_TOO_HIGH);
67 int i2d_ASN1_IA5STRING(a
,pp
)
70 { return(M_i2d_ASN1_IA5STRING(a
,pp
)); }
72 ASN1_IA5STRING
*d2i_ASN1_IA5STRING(a
,pp
,l
)
76 { return(M_d2i_ASN1_IA5STRING(a
,pp
,l
)); }
78 ASN1_T61STRING
*d2i_ASN1_T61STRING(a
,pp
,l
)
82 { return(M_d2i_ASN1_T61STRING(a
,pp
,l
)); }
84 ASN1_PRINTABLESTRING
*d2i_ASN1_PRINTABLESTRING(a
,pp
,l
)
85 ASN1_PRINTABLESTRING
**a
;
88 { return(M_d2i_ASN1_PRINTABLESTRING(a
,pp
,l
)); }
90 int i2d_ASN1_PRINTABLE(a
,pp
)
93 { return(M_i2d_ASN1_PRINTABLE(a
,pp
)); }
95 ASN1_STRING
*d2i_ASN1_PRINTABLE(a
,pp
,l
)
99 { return(M_d2i_ASN1_PRINTABLE(a
,pp
,l
)); }
101 int ASN1_PRINTABLE_type(s
,len
)
109 if (len
<= 0) len
= -1;
110 if (s
== NULL
) return(V_ASN1_PRINTABLESTRING
);
112 while ((*s
) && (len
-- != 0))
115 if (!( ((c
>= 'a') && (c
<= 'z')) ||
116 ((c
>= 'A') && (c
<= 'Z')) ||
118 ((c
>= '0') && (c
<= '9')) ||
119 (c
== ' ') || (c
== '\'') ||
120 (c
== '(') || (c
== ')') ||
121 (c
== '+') || (c
== ',') ||
122 (c
== '-') || (c
== '.') ||
123 (c
== '/') || (c
== ':') ||
124 (c
== '=') || (c
== '?')))
129 if (t61
) return(V_ASN1_T61STRING
);
130 if (ia5
) return(V_ASN1_IA5STRING
);
131 return(V_ASN1_PRINTABLESTRING
);
134 int ASN1_UNIVERSALSTRING_to_string(s
)
135 ASN1_UNIVERSALSTRING
*s
;
140 if (s
->type
!= V_ASN1_UNIVERSALSTRING
) return(0);
141 if ((s
->length
%4) != 0) return(0);
143 for (i
=0; i
<s
->length
; i
+=4)
145 if ((p
[0] != '\0') || (p
[1] != '\0') || (p
[2] != '\0'))
150 if (i
< s
->length
) return(0);
152 for (i
=3; i
<s
->length
; i
+=4)
158 s
->type
=ASN1_PRINTABLE_type(s
->data
,s
->length
);