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-rw-r--r--crypto/asn1/f_enum.c203
1 files changed, 0 insertions, 203 deletions
diff --git a/crypto/asn1/f_enum.c b/crypto/asn1/f_enum.c
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index 527f1d8f87b3..000000000000
--- a/crypto/asn1/f_enum.c
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@@ -1,203 +0,0 @@
-/* crypto/asn1/f_enum.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/buffer.h>
-#include <openssl/asn1.h>
-
-/* Based on a_int.c: equivalent ENUMERATED functions */
-
-int i2a_ASN1_ENUMERATED(BIO *bp, ASN1_ENUMERATED *a)
-{
- int i, n = 0;
- static const char *h = "0123456789ABCDEF";
- char buf[2];
-
- if (a == NULL)
- return (0);
-
- if (a->length == 0) {
- if (BIO_write(bp, "00", 2) != 2)
- goto err;
- n = 2;
- } else {
- for (i = 0; i < a->length; i++) {
- if ((i != 0) && (i % 35 == 0)) {
- if (BIO_write(bp, "\\\n", 2) != 2)
- goto err;
- n += 2;
- }
- buf[0] = h[((unsigned char)a->data[i] >> 4) & 0x0f];
- buf[1] = h[((unsigned char)a->data[i]) & 0x0f];
- if (BIO_write(bp, buf, 2) != 2)
- goto err;
- n += 2;
- }
- }
- return (n);
- err:
- return (-1);
-}
-
-int a2i_ASN1_ENUMERATED(BIO *bp, ASN1_ENUMERATED *bs, char *buf, int size)
-{
- int ret = 0;
- int i, j, k, m, n, again, bufsize;
- unsigned char *s = NULL, *sp;
- unsigned char *bufp;
- int num = 0, slen = 0, first = 1;
-
- bs->type = V_ASN1_ENUMERATED;
-
- bufsize = BIO_gets(bp, buf, size);
- for (;;) {
- if (bufsize < 1)
- goto err_sl;
- i = bufsize;
- if (buf[i - 1] == '\n')
- buf[--i] = '\0';
- if (i == 0)
- goto err_sl;
- if (buf[i - 1] == '\r')
- buf[--i] = '\0';
- if (i == 0)
- goto err_sl;
- again = (buf[i - 1] == '\\');
-
- for (j = 0; j < i; j++) {
- if (!(((buf[j] >= '0') && (buf[j] <= '9')) ||
- ((buf[j] >= 'a') && (buf[j] <= 'f')) ||
- ((buf[j] >= 'A') && (buf[j] <= 'F')))) {
- i = j;
- break;
- }
- }
- buf[i] = '\0';
- /*
- * We have now cleared all the crap off the end of the line
- */
- if (i < 2)
- goto err_sl;
-
- bufp = (unsigned char *)buf;
- if (first) {
- first = 0;
- if ((bufp[0] == '0') && (bufp[1] == '0')) {
- bufp += 2;
- i -= 2;
- }
- }
- k = 0;
- i -= again;
- if (i % 2 != 0) {
- ASN1err(ASN1_F_A2I_ASN1_ENUMERATED, ASN1_R_ODD_NUMBER_OF_CHARS);
- goto err;
- }
- i /= 2;
- if (num + i > slen) {
- if (s == NULL)
- sp = (unsigned char *)OPENSSL_malloc((unsigned int)num +
- i * 2);
- else
- sp = (unsigned char *)OPENSSL_realloc(s,
- (unsigned int)num +
- i * 2);
- if (sp == NULL) {
- ASN1err(ASN1_F_A2I_ASN1_ENUMERATED, ERR_R_MALLOC_FAILURE);
- goto err;
- }
- s = sp;
- slen = num + i * 2;
- }
- for (j = 0; j < i; j++, k += 2) {
- for (n = 0; n < 2; n++) {
- m = bufp[k + n];
- if ((m >= '0') && (m <= '9'))
- m -= '0';
- else if ((m >= 'a') && (m <= 'f'))
- m = m - 'a' + 10;
- else if ((m >= 'A') && (m <= 'F'))
- m = m - 'A' + 10;
- else {
- ASN1err(ASN1_F_A2I_ASN1_ENUMERATED,
- ASN1_R_NON_HEX_CHARACTERS);
- goto err;
- }
- s[num + j] <<= 4;
- s[num + j] |= m;
- }
- }
- num += i;
- if (again)
- bufsize = BIO_gets(bp, buf, size);
- else
- break;
- }
- bs->length = num;
- bs->data = s;
- ret = 1;
- err:
- if (0) {
- err_sl:
- ASN1err(ASN1_F_A2I_ASN1_ENUMERATED, ASN1_R_SHORT_LINE);
- }
- if (ret != 1)
- OPENSSL_free(s);
- return (ret);
-}