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authorhongbotian <hongbo.tianhongbo@huawei.com>2015-11-30 03:10:21 -0500
committerhongbotian <hongbo.tianhongbo@huawei.com>2015-11-30 03:10:21 -0500
commitc0b7206652b2852bc574694e7ba07ba1c2acdc00 (patch)
tree5cb95cb0e19e03610525903df46279df2c3b7eb1 /rubbos/app/httpd-2.0.64/srclib/apr-util/crypto/apr_md4.c
parentb6d3d6e668b793220f2d3af1bc3e828553dc3fe6 (diff)
delete app
Change-Id: Id4c572809969ebe89e946e88063eaed262cff3f2 Signed-off-by: hongbotian <hongbo.tianhongbo@huawei.com>
Diffstat (limited to 'rubbos/app/httpd-2.0.64/srclib/apr-util/crypto/apr_md4.c')
-rw-r--r--rubbos/app/httpd-2.0.64/srclib/apr-util/crypto/apr_md4.c404
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diff --git a/rubbos/app/httpd-2.0.64/srclib/apr-util/crypto/apr_md4.c b/rubbos/app/httpd-2.0.64/srclib/apr-util/crypto/apr_md4.c
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--- a/rubbos/app/httpd-2.0.64/srclib/apr-util/crypto/apr_md4.c
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@@ -1,404 +0,0 @@
-/* Copyright 2001-2005 The Apache Software Foundation or its licensors, as
- * applicable.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * This is derived from material copyright RSA Data Security, Inc.
- * Their notice is reproduced below in its entirety.
- *
- * Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
- * rights reserved.
- *
- * License to copy and use this software is granted provided that it
- * is identified as the "RSA Data Security, Inc. MD4 Message-Digest
- * Algorithm" in all material mentioning or referencing this software
- * or this function.
- *
- * License is also granted to make and use derivative works provided
- * that such works are identified as "derived from the RSA Data
- * Security, Inc. MD4 Message-Digest Algorithm" in all material
- * mentioning or referencing the derived work.
- *
- * RSA Data Security, Inc. makes no representations concerning either
- * the merchantability of this software or the suitability of this
- * software for any particular purpose. It is provided "as is"
- * without express or implied warranty of any kind.
- *
- * These notices must be retained in any copies of any part of this
- * documentation and/or software.
- */
-
-#include "apr_strings.h"
-#include "apr_md4.h"
-#include "apr_lib.h"
-
-#if APR_HAVE_STRING_H
-#include <string.h>
-#endif
-#if APR_HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-/* Constants for MD4Transform routine.
- */
-
-#define S11 3
-#define S12 7
-#define S13 11
-#define S14 19
-#define S21 3
-#define S22 5
-#define S23 9
-#define S24 13
-#define S31 3
-#define S32 9
-#define S33 11
-#define S34 15
-
-static void MD4Transform(apr_uint32_t state[4], const unsigned char block[64]);
-static void Encode(unsigned char *output, const apr_uint32_t *input,
- unsigned int len);
-static void Decode(apr_uint32_t *output, const unsigned char *input,
- unsigned int len);
-
-static unsigned char PADDING[64] =
-{
- 0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
-};
-
-#if APR_CHARSET_EBCDIC
-static apr_xlate_t *xlate_ebcdic_to_ascii; /* used in apr_md4_encode() */
-#endif
-
-/* F, G and I are basic MD4 functions.
- */
-#define F(x, y, z) (((x) & (y)) | ((~x) & (z)))
-#define G(x, y, z) (((x) & (y)) | ((x) & (z)) | ((y) & (z)))
-#define H(x, y, z) ((x) ^ (y) ^ (z))
-
-/* ROTATE_LEFT rotates x left n bits.
- */
-#define ROTATE_LEFT(x, n) (((x) << (n)) | ((x) >> (32-(n))))
-
-/* FF, GG and HH are transformations for rounds 1, 2 and 3 */
-/* Rotation is separate from addition to prevent recomputation */
-
-#define FF(a, b, c, d, x, s) { \
- (a) += F ((b), (c), (d)) + (x); \
- (a) = ROTATE_LEFT ((a), (s)); \
- }
-#define GG(a, b, c, d, x, s) { \
- (a) += G ((b), (c), (d)) + (x) + (apr_uint32_t)0x5a827999; \
- (a) = ROTATE_LEFT ((a), (s)); \
- }
-#define HH(a, b, c, d, x, s) { \
- (a) += H ((b), (c), (d)) + (x) + (apr_uint32_t)0x6ed9eba1; \
- (a) = ROTATE_LEFT ((a), (s)); \
- }
-
-/* MD4 initialization. Begins an MD4 operation, writing a new context.
- */
-APU_DECLARE(apr_status_t) apr_md4_init(apr_md4_ctx_t *context)
-{
- context->count[0] = context->count[1] = 0;
-
- /* Load magic initialization constants. */
- context->state[0] = 0x67452301;
- context->state[1] = 0xefcdab89;
- context->state[2] = 0x98badcfe;
- context->state[3] = 0x10325476;
-
-#if APR_HAS_XLATE
- context->xlate = NULL;
-#endif
-
- return APR_SUCCESS;
-}
-
-#if APR_HAS_XLATE
-/* MD4 translation setup. Provides the APR translation handle
- * to be used for translating the content before calculating the
- * digest.
- */
-APU_DECLARE(apr_status_t) apr_md4_set_xlate(apr_md4_ctx_t *context,
- apr_xlate_t *xlate)
-{
- apr_status_t rv;
- int is_sb;
-
- /* TODO: remove the single-byte-only restriction from this code
- */
- rv = apr_xlate_get_sb(xlate, &is_sb);
- if (rv != APR_SUCCESS) {
- return rv;
- }
- if (!is_sb) {
- return APR_EINVAL;
- }
- context->xlate = xlate;
- return APR_SUCCESS;
-}
-#endif /* APR_HAS_XLATE */
-
-/* MD4 block update operation. Continues an MD4 message-digest
- * operation, processing another message block, and updating the
- * context.
- */
-APU_DECLARE(apr_status_t) apr_md4_update(apr_md4_ctx_t *context,
- const unsigned char *input,
- apr_size_t inputLen)
-{
- unsigned int i, idx, partLen;
-#if APR_HAS_XLATE
- apr_size_t inbytes_left, outbytes_left;
-#endif
-
- /* Compute number of bytes mod 64 */
- idx = (unsigned int)((context->count[0] >> 3) & 0x3F);
-
- /* Update number of bits */
- if ((context->count[0] += ((apr_uint32_t)inputLen << 3))
- < ((apr_uint32_t)inputLen << 3))
- context->count[1]++;
- context->count[1] += (apr_uint32_t)inputLen >> 29;
-
- partLen = 64 - idx;
-
- /* Transform as many times as possible. */
-#if !APR_HAS_XLATE
- if (inputLen >= partLen) {
- memcpy(&context->buffer[idx], input, partLen);
- MD4Transform(context->state, context->buffer);
-
- for (i = partLen; i + 63 < inputLen; i += 64)
- MD4Transform(context->state, &input[i]);
-
- idx = 0;
- }
- else
- i = 0;
-
- /* Buffer remaining input */
- memcpy(&context->buffer[idx], &input[i], inputLen - i);
-#else /*APR_HAS_XLATE*/
- if (inputLen >= partLen) {
- if (context->xlate) {
- inbytes_left = outbytes_left = partLen;
- apr_xlate_conv_buffer(context->xlate, (const char *)input,
- &inbytes_left,
- (char *)&context->buffer[idx],
- &outbytes_left);
- }
- else {
- memcpy(&context->buffer[idx], input, partLen);
- }
- MD4Transform(context->state, context->buffer);
-
- for (i = partLen; i + 63 < inputLen; i += 64) {
- if (context->xlate) {
- unsigned char inp_tmp[64];
- inbytes_left = outbytes_left = 64;
- apr_xlate_conv_buffer(context->xlate, (const char *)&input[i],
- &inbytes_left,
- (char *)inp_tmp, &outbytes_left);
- MD4Transform(context->state, inp_tmp);
- }
- else {
- MD4Transform(context->state, &input[i]);
- }
- }
-
- idx = 0;
- }
- else
- i = 0;
-
- /* Buffer remaining input */
- if (context->xlate) {
- inbytes_left = outbytes_left = inputLen - i;
- apr_xlate_conv_buffer(context->xlate, (const char *)&input[i],
- &inbytes_left, (char *)&context->buffer[idx],
- &outbytes_left);
- }
- else {
- memcpy(&context->buffer[idx], &input[i], inputLen - i);
- }
-#endif /*APR_HAS_XLATE*/
- return APR_SUCCESS;
-}
-
-/* MD4 finalization. Ends an MD4 message-digest operation, writing the
- * the message digest and zeroizing the context.
- */
-APU_DECLARE(apr_status_t) apr_md4_final(
- unsigned char digest[APR_MD4_DIGESTSIZE],
- apr_md4_ctx_t *context)
-{
- unsigned char bits[8];
- unsigned int idx, padLen;
-
- /* Save number of bits */
- Encode(bits, context->count, 8);
-
-#if APR_HAS_XLATE
- /* apr_md4_update() should not translate for this final round. */
- context->xlate = NULL;
-#endif /*APR_HAS_XLATE*/
-
- /* Pad out to 56 mod 64. */
- idx = (unsigned int) ((context->count[0] >> 3) & 0x3f);
- padLen = (idx < 56) ? (56 - idx) : (120 - idx);
- apr_md4_update(context, PADDING, padLen);
-
- /* Append length (before padding) */
- apr_md4_update(context, bits, 8);
-
- /* Store state in digest */
- Encode(digest, context->state, APR_MD4_DIGESTSIZE);
-
- /* Zeroize sensitive information. */
- memset(context, 0, sizeof(*context));
-
- return APR_SUCCESS;
-}
-
-/* MD4 computation in one step (init, update, final)
- */
-APU_DECLARE(apr_status_t) apr_md4(unsigned char digest[APR_MD4_DIGESTSIZE],
- const unsigned char *input,
- apr_size_t inputLen)
-{
- apr_md4_ctx_t ctx;
- apr_status_t rv;
-
- apr_md4_init(&ctx);
-
- if ((rv = apr_md4_update(&ctx, input, inputLen)) != APR_SUCCESS)
- return rv;
-
- return apr_md4_final(digest, &ctx);
-}
-
-/* MD4 basic transformation. Transforms state based on block. */
-static void MD4Transform(apr_uint32_t state[4], const unsigned char block[64])
-{
- apr_uint32_t a = state[0], b = state[1], c = state[2], d = state[3],
- x[APR_MD4_DIGESTSIZE];
-
- Decode(x, block, 64);
-
- /* Round 1 */
- FF (a, b, c, d, x[ 0], S11); /* 1 */
- FF (d, a, b, c, x[ 1], S12); /* 2 */
- FF (c, d, a, b, x[ 2], S13); /* 3 */
- FF (b, c, d, a, x[ 3], S14); /* 4 */
- FF (a, b, c, d, x[ 4], S11); /* 5 */
- FF (d, a, b, c, x[ 5], S12); /* 6 */
- FF (c, d, a, b, x[ 6], S13); /* 7 */
- FF (b, c, d, a, x[ 7], S14); /* 8 */
- FF (a, b, c, d, x[ 8], S11); /* 9 */
- FF (d, a, b, c, x[ 9], S12); /* 10 */
- FF (c, d, a, b, x[10], S13); /* 11 */
- FF (b, c, d, a, x[11], S14); /* 12 */
- FF (a, b, c, d, x[12], S11); /* 13 */
- FF (d, a, b, c, x[13], S12); /* 14 */
- FF (c, d, a, b, x[14], S13); /* 15 */
- FF (b, c, d, a, x[15], S14); /* 16 */
-
- /* Round 2 */
- GG (a, b, c, d, x[ 0], S21); /* 17 */
- GG (d, a, b, c, x[ 4], S22); /* 18 */
- GG (c, d, a, b, x[ 8], S23); /* 19 */
- GG (b, c, d, a, x[12], S24); /* 20 */
- GG (a, b, c, d, x[ 1], S21); /* 21 */
- GG (d, a, b, c, x[ 5], S22); /* 22 */
- GG (c, d, a, b, x[ 9], S23); /* 23 */
- GG (b, c, d, a, x[13], S24); /* 24 */
- GG (a, b, c, d, x[ 2], S21); /* 25 */
- GG (d, a, b, c, x[ 6], S22); /* 26 */
- GG (c, d, a, b, x[10], S23); /* 27 */
- GG (b, c, d, a, x[14], S24); /* 28 */
- GG (a, b, c, d, x[ 3], S21); /* 29 */
- GG (d, a, b, c, x[ 7], S22); /* 30 */
- GG (c, d, a, b, x[11], S23); /* 31 */
- GG (b, c, d, a, x[15], S24); /* 32 */
-
- /* Round 3 */
- HH (a, b, c, d, x[ 0], S31); /* 33 */
- HH (d, a, b, c, x[ 8], S32); /* 34 */
- HH (c, d, a, b, x[ 4], S33); /* 35 */
- HH (b, c, d, a, x[12], S34); /* 36 */
- HH (a, b, c, d, x[ 2], S31); /* 37 */
- HH (d, a, b, c, x[10], S32); /* 38 */
- HH (c, d, a, b, x[ 6], S33); /* 39 */
- HH (b, c, d, a, x[14], S34); /* 40 */
- HH (a, b, c, d, x[ 1], S31); /* 41 */
- HH (d, a, b, c, x[ 9], S32); /* 42 */
- HH (c, d, a, b, x[ 5], S33); /* 43 */
- HH (b, c, d, a, x[13], S34); /* 44 */
- HH (a, b, c, d, x[ 3], S31); /* 45 */
- HH (d, a, b, c, x[11], S32); /* 46 */
- HH (c, d, a, b, x[ 7], S33); /* 47 */
- HH (b, c, d, a, x[15], S34); /* 48 */
-
- state[0] += a;
- state[1] += b;
- state[2] += c;
- state[3] += d;
-
- /* Zeroize sensitive information. */
- memset(x, 0, sizeof(x));
-}
-
-/* Encodes input (apr_uint32_t) into output (unsigned char). Assumes len is
- * a multiple of 4.
- */
-static void Encode(unsigned char *output, const apr_uint32_t *input,
- unsigned int len)
-{
- unsigned int i, j;
- apr_uint32_t k;
-
- for (i = 0, j = 0; j < len; i++, j += 4) {
- k = input[i];
- output[j] = (unsigned char)(k & 0xff);
- output[j + 1] = (unsigned char)((k >> 8) & 0xff);
- output[j + 2] = (unsigned char)((k >> 16) & 0xff);
- output[j + 3] = (unsigned char)((k >> 24) & 0xff);
- }
-}
-
-/* Decodes input (unsigned char) into output (apr_uint32_t). Assumes len is
- * a multiple of 4.
- */
-static void Decode(apr_uint32_t *output, const unsigned char *input,
- unsigned int len)
-{
- unsigned int i, j;
-
- for (i = 0, j = 0; j < len; i++, j += 4)
- output[i] = ((apr_uint32_t)input[j]) |
- (((apr_uint32_t)input[j + 1]) << 8) |
- (((apr_uint32_t)input[j + 2]) << 16) |
- (((apr_uint32_t)input[j + 3]) << 24);
-}
-
-#if APR_CHARSET_EBCDIC
-APU_DECLARE(apr_status_t) apr_MD4InitEBCDIC(apr_xlate_t *xlate)
-{
- xlate_ebcdic_to_ascii = xlate;
- return APR_SUCCESS;
-}
-#endif