diff options
Diffstat (limited to 'src/lib/libcrypto/asn1/f_string.c')
-rw-r--r-- | src/lib/libcrypto/asn1/f_string.c | 197 |
1 files changed, 0 insertions, 197 deletions
diff --git a/src/lib/libcrypto/asn1/f_string.c b/src/lib/libcrypto/asn1/f_string.c deleted file mode 100644 index 14cd1a906a..0000000000 --- a/src/lib/libcrypto/asn1/f_string.c +++ /dev/null | |||
@@ -1,197 +0,0 @@ | |||
1 | /* $OpenBSD: f_string.c,v 1.16 2014/07/11 08:44:47 jsing Exp $ */ | ||
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 | |||
61 | #include <openssl/asn1.h> | ||
62 | #include <openssl/buffer.h> | ||
63 | #include <openssl/err.h> | ||
64 | |||
65 | int | ||
66 | i2a_ASN1_STRING(BIO *bp, ASN1_STRING *a, int type) | ||
67 | { | ||
68 | int i, n = 0; | ||
69 | static const char h[] = "0123456789ABCDEF"; | ||
70 | char buf[2]; | ||
71 | |||
72 | if (a == NULL) | ||
73 | return (0); | ||
74 | |||
75 | if (a->length == 0) { | ||
76 | if (BIO_write(bp, "0", 1) != 1) | ||
77 | goto err; | ||
78 | n = 1; | ||
79 | } else { | ||
80 | for (i = 0; i < a->length; i++) { | ||
81 | if ((i != 0) && (i % 35 == 0)) { | ||
82 | if (BIO_write(bp, "\\\n", 2) != 2) | ||
83 | goto err; | ||
84 | n += 2; | ||
85 | } | ||
86 | buf[0] = h[((unsigned char)a->data[i] >> 4) & 0x0f]; | ||
87 | buf[1] = h[((unsigned char)a->data[i]) & 0x0f]; | ||
88 | if (BIO_write(bp, buf, 2) != 2) | ||
89 | goto err; | ||
90 | n += 2; | ||
91 | } | ||
92 | } | ||
93 | return (n); | ||
94 | |||
95 | err: | ||
96 | return (-1); | ||
97 | } | ||
98 | |||
99 | int | ||
100 | a2i_ASN1_STRING(BIO *bp, ASN1_STRING *bs, char *buf, int size) | ||
101 | { | ||
102 | int ret = 0; | ||
103 | int i, j, k, m, n, again, bufsize; | ||
104 | unsigned char *s = NULL, *sp; | ||
105 | unsigned char *bufp; | ||
106 | int first = 1; | ||
107 | size_t num = 0, slen = 0; | ||
108 | |||
109 | bufsize = BIO_gets(bp, buf, size); | ||
110 | for (;;) { | ||
111 | if (bufsize < 1) { | ||
112 | if (first) | ||
113 | break; | ||
114 | else | ||
115 | goto err_sl; | ||
116 | } | ||
117 | first = 0; | ||
118 | |||
119 | i = bufsize; | ||
120 | if (buf[i-1] == '\n') | ||
121 | buf[--i] = '\0'; | ||
122 | if (i == 0) | ||
123 | goto err_sl; | ||
124 | if (buf[i-1] == '\r') | ||
125 | buf[--i] = '\0'; | ||
126 | if (i == 0) | ||
127 | goto err_sl; | ||
128 | again = (buf[i - 1] == '\\'); | ||
129 | |||
130 | for (j = i - 1; j > 0; j--) { | ||
131 | if (!(((buf[j] >= '0') && (buf[j] <= '9')) || | ||
132 | ((buf[j] >= 'a') && (buf[j] <= 'f')) || | ||
133 | ((buf[j] >= 'A') && (buf[j] <= 'F')))) { | ||
134 | i = j; | ||
135 | break; | ||
136 | } | ||
137 | } | ||
138 | buf[i] = '\0'; | ||
139 | /* We have now cleared all the crap off the end of the | ||
140 | * line */ | ||
141 | if (i < 2) | ||
142 | goto err_sl; | ||
143 | |||
144 | bufp = (unsigned char *)buf; | ||
145 | |||
146 | k = 0; | ||
147 | i -= again; | ||
148 | if (i % 2 != 0) { | ||
149 | ASN1err(ASN1_F_A2I_ASN1_STRING, | ||
150 | ASN1_R_ODD_NUMBER_OF_CHARS); | ||
151 | goto err; | ||
152 | } | ||
153 | i /= 2; | ||
154 | if (num + i > slen) { | ||
155 | sp = realloc(s, num + i); | ||
156 | if (sp == NULL) { | ||
157 | ASN1err(ASN1_F_A2I_ASN1_STRING, | ||
158 | ERR_R_MALLOC_FAILURE); | ||
159 | goto err; | ||
160 | } | ||
161 | s = sp; | ||
162 | slen = num + i; | ||
163 | } | ||
164 | for (j = 0; j < i; j++, k += 2) { | ||
165 | for (n = 0; n < 2; n++) { | ||
166 | m = bufp[k + n]; | ||
167 | if ((m >= '0') && (m <= '9')) | ||
168 | m -= '0'; | ||
169 | else if ((m >= 'a') && (m <= 'f')) | ||
170 | m = m - 'a' + 10; | ||
171 | else if ((m >= 'A') && (m <= 'F')) | ||
172 | m = m - 'A' + 10; | ||
173 | else { | ||
174 | ASN1err(ASN1_F_A2I_ASN1_STRING, | ||
175 | ASN1_R_NON_HEX_CHARACTERS); | ||
176 | goto err; | ||
177 | } | ||
178 | s[num + j] <<= 4; | ||
179 | s[num + j] |= m; | ||
180 | } | ||
181 | } | ||
182 | num += i; | ||
183 | if (again) | ||
184 | bufsize = BIO_gets(bp, buf, size); | ||
185 | else | ||
186 | break; | ||
187 | } | ||
188 | bs->length = num; | ||
189 | bs->data = s; | ||
190 | return (1); | ||
191 | |||
192 | err_sl: | ||
193 | ASN1err(ASN1_F_A2I_ASN1_STRING, ASN1_R_SHORT_LINE); | ||
194 | err: | ||
195 | free(s); | ||
196 | return (ret); | ||
197 | } | ||