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Diffstat (limited to 'thirdparty/openssl/crypto/asn1/a_utf8.c')
-rw-r--r--thirdparty/openssl/crypto/asn1/a_utf8.c237
1 files changed, 0 insertions, 237 deletions
diff --git a/thirdparty/openssl/crypto/asn1/a_utf8.c b/thirdparty/openssl/crypto/asn1/a_utf8.c
deleted file mode 100644
index 23dc2e828a..0000000000
--- a/thirdparty/openssl/crypto/asn1/a_utf8.c
+++ /dev/null
@@ -1,237 +0,0 @@
-/* crypto/asn1/a_utf8.c */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- *
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to. The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code. The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * "This product includes cryptographic software written by
- * Eric Young (eay@cryptsoft.com)"
- * The word 'cryptographic' can be left out if the rouines from the library
- * being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
- * the apps directory (application code) you must include an acknowledgement:
- * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed. i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-
-#include <stdio.h>
-#include "cryptlib.h"
-#include <openssl/asn1.h>
-
-/* UTF8 utilities */
-
-/*-
- * This parses a UTF8 string one character at a time. It is passed a pointer
- * to the string and the length of the string. It sets 'value' to the value of
- * the current character. It returns the number of characters read or a
- * negative error code:
- * -1 = string too short
- * -2 = illegal character
- * -3 = subsequent characters not of the form 10xxxxxx
- * -4 = character encoded incorrectly (not minimal length).
- */
-
-int UTF8_getc(const unsigned char *str, int len, unsigned long *val)
-{
- const unsigned char *p;
- unsigned long value;
- int ret;
- if (len <= 0)
- return 0;
- p = str;
-
- /* Check syntax and work out the encoded value (if correct) */
- if ((*p & 0x80) == 0) {
- value = *p++ & 0x7f;
- ret = 1;
- } else if ((*p & 0xe0) == 0xc0) {
- if (len < 2)
- return -1;
- if ((p[1] & 0xc0) != 0x80)
- return -3;
- value = (*p++ & 0x1f) << 6;
- value |= *p++ & 0x3f;
- if (value < 0x80)
- return -4;
- ret = 2;
- } else if ((*p & 0xf0) == 0xe0) {
- if (len < 3)
- return -1;
- if (((p[1] & 0xc0) != 0x80)
- || ((p[2] & 0xc0) != 0x80))
- return -3;
- value = (*p++ & 0xf) << 12;
- value |= (*p++ & 0x3f) << 6;
- value |= *p++ & 0x3f;
- if (value < 0x800)
- return -4;
- ret = 3;
- } else if ((*p & 0xf8) == 0xf0) {
- if (len < 4)
- return -1;
- if (((p[1] & 0xc0) != 0x80)
- || ((p[2] & 0xc0) != 0x80)
- || ((p[3] & 0xc0) != 0x80))
- return -3;
- value = ((unsigned long)(*p++ & 0x7)) << 18;
- value |= (*p++ & 0x3f) << 12;
- value |= (*p++ & 0x3f) << 6;
- value |= *p++ & 0x3f;
- if (value < 0x10000)
- return -4;
- ret = 4;
- } else if ((*p & 0xfc) == 0xf8) {
- if (len < 5)
- return -1;
- if (((p[1] & 0xc0) != 0x80)
- || ((p[2] & 0xc0) != 0x80)
- || ((p[3] & 0xc0) != 0x80)
- || ((p[4] & 0xc0) != 0x80))
- return -3;
- value = ((unsigned long)(*p++ & 0x3)) << 24;
- value |= ((unsigned long)(*p++ & 0x3f)) << 18;
- value |= ((unsigned long)(*p++ & 0x3f)) << 12;
- value |= (*p++ & 0x3f) << 6;
- value |= *p++ & 0x3f;
- if (value < 0x200000)
- return -4;
- ret = 5;
- } else if ((*p & 0xfe) == 0xfc) {
- if (len < 6)
- return -1;
- if (((p[1] & 0xc0) != 0x80)
- || ((p[2] & 0xc0) != 0x80)
- || ((p[3] & 0xc0) != 0x80)
- || ((p[4] & 0xc0) != 0x80)
- || ((p[5] & 0xc0) != 0x80))
- return -3;
- value = ((unsigned long)(*p++ & 0x1)) << 30;
- value |= ((unsigned long)(*p++ & 0x3f)) << 24;
- value |= ((unsigned long)(*p++ & 0x3f)) << 18;
- value |= ((unsigned long)(*p++ & 0x3f)) << 12;
- value |= (*p++ & 0x3f) << 6;
- value |= *p++ & 0x3f;
- if (value < 0x4000000)
- return -4;
- ret = 6;
- } else
- return -2;
- *val = value;
- return ret;
-}
-
-/*
- * This takes a character 'value' and writes the UTF8 encoded value in 'str'
- * where 'str' is a buffer containing 'len' characters. Returns the number of
- * characters written or -1 if 'len' is too small. 'str' can be set to NULL
- * in which case it just returns the number of characters. It will need at
- * most 6 characters.
- */
-
-int UTF8_putc(unsigned char *str, int len, unsigned long value)
-{
- if (!str)
- len = 6; /* Maximum we will need */
- else if (len <= 0)
- return -1;
- if (value < 0x80) {
- if (str)
- *str = (unsigned char)value;
- return 1;
- }
- if (value < 0x800) {
- if (len < 2)
- return -1;
- if (str) {
- *str++ = (unsigned char)(((value >> 6) & 0x1f) | 0xc0);
- *str = (unsigned char)((value & 0x3f) | 0x80);
- }
- return 2;
- }
- if (value < 0x10000) {
- if (len < 3)
- return -1;
- if (str) {
- *str++ = (unsigned char)(((value >> 12) & 0xf) | 0xe0);
- *str++ = (unsigned char)(((value >> 6) & 0x3f) | 0x80);
- *str = (unsigned char)((value & 0x3f) | 0x80);
- }
- return 3;
- }
- if (value < 0x200000) {
- if (len < 4)
- return -1;
- if (str) {
- *str++ = (unsigned char)(((value >> 18) & 0x7) | 0xf0);
- *str++ = (unsigned char)(((value >> 12) & 0x3f) | 0x80);
- *str++ = (unsigned char)(((value >> 6) & 0x3f) | 0x80);
- *str = (unsigned char)((value & 0x3f) | 0x80);
- }
- return 4;
- }
- if (value < 0x4000000) {
- if (len < 5)
- return -1;
- if (str) {
- *str++ = (unsigned char)(((value >> 24) & 0x3) | 0xf8);
- *str++ = (unsigned char)(((value >> 18) & 0x3f) | 0x80);
- *str++ = (unsigned char)(((value >> 12) & 0x3f) | 0x80);
- *str++ = (unsigned char)(((value >> 6) & 0x3f) | 0x80);
- *str = (unsigned char)((value & 0x3f) | 0x80);
- }
- return 5;
- }
- if (len < 6)
- return -1;
- if (str) {
- *str++ = (unsigned char)(((value >> 30) & 0x1) | 0xfc);
- *str++ = (unsigned char)(((value >> 24) & 0x3f) | 0x80);
- *str++ = (unsigned char)(((value >> 18) & 0x3f) | 0x80);
- *str++ = (unsigned char)(((value >> 12) & 0x3f) | 0x80);
- *str++ = (unsigned char)(((value >> 6) & 0x3f) | 0x80);
- *str = (unsigned char)((value & 0x3f) | 0x80);
- }
- return 6;
-}
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