summaryrefslogtreecommitdiff
path: root/mozilla/security/nss/lib/freebl/md5.c
diff options
context:
space:
mode:
Diffstat (limited to 'mozilla/security/nss/lib/freebl/md5.c')
-rw-r--r--mozilla/security/nss/lib/freebl/md5.c599
1 files changed, 599 insertions, 0 deletions
diff --git a/mozilla/security/nss/lib/freebl/md5.c b/mozilla/security/nss/lib/freebl/md5.c
new file mode 100644
index 0000000..4acfe74
--- /dev/null
+++ b/mozilla/security/nss/lib/freebl/md5.c
@@ -0,0 +1,599 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (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.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is the Netscape security libraries.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1994-2000
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#ifdef FREEBL_NO_DEPEND
+#include "stubs.h"
+#endif
+
+#include "prerr.h"
+#include "secerr.h"
+
+#include "prtypes.h"
+#include "prlong.h"
+
+#include "blapi.h"
+
+#define MD5_HASH_LEN 16
+#define MD5_BUFFER_SIZE 64
+#define MD5_END_BUFFER (MD5_BUFFER_SIZE - 8)
+
+#define CV0_1 0x67452301
+#define CV0_2 0xefcdab89
+#define CV0_3 0x98badcfe
+#define CV0_4 0x10325476
+
+#define T1_0 0xd76aa478
+#define T1_1 0xe8c7b756
+#define T1_2 0x242070db
+#define T1_3 0xc1bdceee
+#define T1_4 0xf57c0faf
+#define T1_5 0x4787c62a
+#define T1_6 0xa8304613
+#define T1_7 0xfd469501
+#define T1_8 0x698098d8
+#define T1_9 0x8b44f7af
+#define T1_10 0xffff5bb1
+#define T1_11 0x895cd7be
+#define T1_12 0x6b901122
+#define T1_13 0xfd987193
+#define T1_14 0xa679438e
+#define T1_15 0x49b40821
+
+#define T2_0 0xf61e2562
+#define T2_1 0xc040b340
+#define T2_2 0x265e5a51
+#define T2_3 0xe9b6c7aa
+#define T2_4 0xd62f105d
+#define T2_5 0x02441453
+#define T2_6 0xd8a1e681
+#define T2_7 0xe7d3fbc8
+#define T2_8 0x21e1cde6
+#define T2_9 0xc33707d6
+#define T2_10 0xf4d50d87
+#define T2_11 0x455a14ed
+#define T2_12 0xa9e3e905
+#define T2_13 0xfcefa3f8
+#define T2_14 0x676f02d9
+#define T2_15 0x8d2a4c8a
+
+#define T3_0 0xfffa3942
+#define T3_1 0x8771f681
+#define T3_2 0x6d9d6122
+#define T3_3 0xfde5380c
+#define T3_4 0xa4beea44
+#define T3_5 0x4bdecfa9
+#define T3_6 0xf6bb4b60
+#define T3_7 0xbebfbc70
+#define T3_8 0x289b7ec6
+#define T3_9 0xeaa127fa
+#define T3_10 0xd4ef3085
+#define T3_11 0x04881d05
+#define T3_12 0xd9d4d039
+#define T3_13 0xe6db99e5
+#define T3_14 0x1fa27cf8
+#define T3_15 0xc4ac5665
+
+#define T4_0 0xf4292244
+#define T4_1 0x432aff97
+#define T4_2 0xab9423a7
+#define T4_3 0xfc93a039
+#define T4_4 0x655b59c3
+#define T4_5 0x8f0ccc92
+#define T4_6 0xffeff47d
+#define T4_7 0x85845dd1
+#define T4_8 0x6fa87e4f
+#define T4_9 0xfe2ce6e0
+#define T4_10 0xa3014314
+#define T4_11 0x4e0811a1
+#define T4_12 0xf7537e82
+#define T4_13 0xbd3af235
+#define T4_14 0x2ad7d2bb
+#define T4_15 0xeb86d391
+
+#define R1B0 0
+#define R1B1 1
+#define R1B2 2
+#define R1B3 3
+#define R1B4 4
+#define R1B5 5
+#define R1B6 6
+#define R1B7 7
+#define R1B8 8
+#define R1B9 9
+#define R1B10 10
+#define R1B11 11
+#define R1B12 12
+#define R1B13 13
+#define R1B14 14
+#define R1B15 15
+
+#define R2B0 1
+#define R2B1 6
+#define R2B2 11
+#define R2B3 0
+#define R2B4 5
+#define R2B5 10
+#define R2B6 15
+#define R2B7 4
+#define R2B8 9
+#define R2B9 14
+#define R2B10 3
+#define R2B11 8
+#define R2B12 13
+#define R2B13 2
+#define R2B14 7
+#define R2B15 12
+
+#define R3B0 5
+#define R3B1 8
+#define R3B2 11
+#define R3B3 14
+#define R3B4 1
+#define R3B5 4
+#define R3B6 7
+#define R3B7 10
+#define R3B8 13
+#define R3B9 0
+#define R3B10 3
+#define R3B11 6
+#define R3B12 9
+#define R3B13 12
+#define R3B14 15
+#define R3B15 2
+
+#define R4B0 0
+#define R4B1 7
+#define R4B2 14
+#define R4B3 5
+#define R4B4 12
+#define R4B5 3
+#define R4B6 10
+#define R4B7 1
+#define R4B8 8
+#define R4B9 15
+#define R4B10 6
+#define R4B11 13
+#define R4B12 4
+#define R4B13 11
+#define R4B14 2
+#define R4B15 9
+
+#define S1_0 7
+#define S1_1 12
+#define S1_2 17
+#define S1_3 22
+
+#define S2_0 5
+#define S2_1 9
+#define S2_2 14
+#define S2_3 20
+
+#define S3_0 4
+#define S3_1 11
+#define S3_2 16
+#define S3_3 23
+
+#define S4_0 6
+#define S4_1 10
+#define S4_2 15
+#define S4_3 21
+
+struct MD5ContextStr {
+ PRUint32 lsbInput;
+ PRUint32 msbInput;
+ PRUint32 cv[4];
+ union {
+ PRUint8 b[64];
+ PRUint32 w[16];
+ } u;
+};
+
+#define inBuf u.b
+
+SECStatus
+MD5_Hash(unsigned char *dest, const char *src)
+{
+ return MD5_HashBuf(dest, (const unsigned char *)src, PORT_Strlen(src));
+}
+
+SECStatus
+MD5_HashBuf(unsigned char *dest, const unsigned char *src, uint32 src_length)
+{
+ unsigned int len;
+ MD5Context cx;
+
+ MD5_Begin(&cx);
+ MD5_Update(&cx, src, src_length);
+ MD5_End(&cx, dest, &len, MD5_HASH_LEN);
+/* memset(&cx, 0, sizeof cx); */
+ return SECSuccess;
+}
+
+MD5Context *
+MD5_NewContext(void)
+{
+ /* no need to ZAlloc, MD5_Begin will init the context */
+ MD5Context *cx = (MD5Context *)PORT_Alloc(sizeof(MD5Context));
+ if (cx == NULL) {
+ PORT_SetError(PR_OUT_OF_MEMORY_ERROR);
+ return NULL;
+ }
+ return cx;
+}
+
+void
+MD5_DestroyContext(MD5Context *cx, PRBool freeit)
+{
+/* memset(cx, 0, sizeof *cx); */
+ if (freeit) {
+ PORT_Free(cx);
+ }
+}
+
+void
+MD5_Begin(MD5Context *cx)
+{
+ cx->lsbInput = 0;
+ cx->msbInput = 0;
+/* memset(cx->inBuf, 0, sizeof(cx->inBuf)); */
+ cx->cv[0] = CV0_1;
+ cx->cv[1] = CV0_2;
+ cx->cv[2] = CV0_3;
+ cx->cv[3] = CV0_4;
+}
+
+#define cls(i32, s) (tmp = i32, tmp << s | tmp >> (32 - s))
+
+#if defined(SOLARIS) || defined(HPUX)
+#define addto64(sumhigh, sumlow, addend) \
+ sumlow += addend; sumhigh += (sumlow < addend);
+#else
+#define addto64(sumhigh, sumlow, addend) \
+ sumlow += addend; if (sumlow < addend) ++sumhigh;
+#endif
+
+#define MASK 0x00ff00ff
+#ifdef IS_LITTLE_ENDIAN
+#define lendian(i32) \
+ (i32)
+#else
+#define lendian(i32) \
+ (tmp = i32 >> 16 | i32 << 16, (tmp & MASK) << 8 | tmp >> 8 & MASK)
+#endif
+
+#ifndef IS_LITTLE_ENDIAN
+
+#define lebytes(b4) \
+ ((b4)[3] << 24 | (b4)[2] << 16 | (b4)[1] << 8 | (b4)[0])
+
+static void
+md5_prep_state_le(MD5Context *cx)
+{
+ PRUint32 tmp;
+ cx->u.w[0] = lendian(cx->u.w[0]);
+ cx->u.w[1] = lendian(cx->u.w[1]);
+ cx->u.w[2] = lendian(cx->u.w[2]);
+ cx->u.w[3] = lendian(cx->u.w[3]);
+ cx->u.w[4] = lendian(cx->u.w[4]);
+ cx->u.w[5] = lendian(cx->u.w[5]);
+ cx->u.w[6] = lendian(cx->u.w[6]);
+ cx->u.w[7] = lendian(cx->u.w[7]);
+ cx->u.w[8] = lendian(cx->u.w[8]);
+ cx->u.w[9] = lendian(cx->u.w[9]);
+ cx->u.w[10] = lendian(cx->u.w[10]);
+ cx->u.w[11] = lendian(cx->u.w[11]);
+ cx->u.w[12] = lendian(cx->u.w[12]);
+ cx->u.w[13] = lendian(cx->u.w[13]);
+ cx->u.w[14] = lendian(cx->u.w[14]);
+ cx->u.w[15] = lendian(cx->u.w[15]);
+}
+
+static void
+md5_prep_buffer_le(MD5Context *cx, const PRUint8 *beBuf)
+{
+ cx->u.w[0] = lebytes(&beBuf[0]);
+ cx->u.w[1] = lebytes(&beBuf[4]);
+ cx->u.w[2] = lebytes(&beBuf[8]);
+ cx->u.w[3] = lebytes(&beBuf[12]);
+ cx->u.w[4] = lebytes(&beBuf[16]);
+ cx->u.w[5] = lebytes(&beBuf[20]);
+ cx->u.w[6] = lebytes(&beBuf[24]);
+ cx->u.w[7] = lebytes(&beBuf[28]);
+ cx->u.w[8] = lebytes(&beBuf[32]);
+ cx->u.w[9] = lebytes(&beBuf[36]);
+ cx->u.w[10] = lebytes(&beBuf[40]);
+ cx->u.w[11] = lebytes(&beBuf[44]);
+ cx->u.w[12] = lebytes(&beBuf[48]);
+ cx->u.w[13] = lebytes(&beBuf[52]);
+ cx->u.w[14] = lebytes(&beBuf[56]);
+ cx->u.w[15] = lebytes(&beBuf[60]);
+}
+#endif
+
+
+#define F(X, Y, Z) \
+ ((X & Y) | ((~X) & Z))
+
+#define G(X, Y, Z) \
+ ((X & Z) | (Y & (~Z)))
+
+#define H(X, Y, Z) \
+ (X ^ Y ^ Z)
+
+#define I(X, Y, Z) \
+ (Y ^ (X | (~Z)))
+
+#define FF(a, b, c, d, bufint, s, ti) \
+ a = b + cls(a + F(b, c, d) + bufint + ti, s)
+
+#define GG(a, b, c, d, bufint, s, ti) \
+ a = b + cls(a + G(b, c, d) + bufint + ti, s)
+
+#define HH(a, b, c, d, bufint, s, ti) \
+ a = b + cls(a + H(b, c, d) + bufint + ti, s)
+
+#define II(a, b, c, d, bufint, s, ti) \
+ a = b + cls(a + I(b, c, d) + bufint + ti, s)
+
+static void
+md5_compress(MD5Context *cx, const PRUint32 *wBuf)
+{
+ PRUint32 a, b, c, d;
+ PRUint32 tmp;
+ a = cx->cv[0];
+ b = cx->cv[1];
+ c = cx->cv[2];
+ d = cx->cv[3];
+ FF(a, b, c, d, wBuf[R1B0 ], S1_0, T1_0);
+ FF(d, a, b, c, wBuf[R1B1 ], S1_1, T1_1);
+ FF(c, d, a, b, wBuf[R1B2 ], S1_2, T1_2);
+ FF(b, c, d, a, wBuf[R1B3 ], S1_3, T1_3);
+ FF(a, b, c, d, wBuf[R1B4 ], S1_0, T1_4);
+ FF(d, a, b, c, wBuf[R1B5 ], S1_1, T1_5);
+ FF(c, d, a, b, wBuf[R1B6 ], S1_2, T1_6);
+ FF(b, c, d, a, wBuf[R1B7 ], S1_3, T1_7);
+ FF(a, b, c, d, wBuf[R1B8 ], S1_0, T1_8);
+ FF(d, a, b, c, wBuf[R1B9 ], S1_1, T1_9);
+ FF(c, d, a, b, wBuf[R1B10], S1_2, T1_10);
+ FF(b, c, d, a, wBuf[R1B11], S1_3, T1_11);
+ FF(a, b, c, d, wBuf[R1B12], S1_0, T1_12);
+ FF(d, a, b, c, wBuf[R1B13], S1_1, T1_13);
+ FF(c, d, a, b, wBuf[R1B14], S1_2, T1_14);
+ FF(b, c, d, a, wBuf[R1B15], S1_3, T1_15);
+ GG(a, b, c, d, wBuf[R2B0 ], S2_0, T2_0);
+ GG(d, a, b, c, wBuf[R2B1 ], S2_1, T2_1);
+ GG(c, d, a, b, wBuf[R2B2 ], S2_2, T2_2);
+ GG(b, c, d, a, wBuf[R2B3 ], S2_3, T2_3);
+ GG(a, b, c, d, wBuf[R2B4 ], S2_0, T2_4);
+ GG(d, a, b, c, wBuf[R2B5 ], S2_1, T2_5);
+ GG(c, d, a, b, wBuf[R2B6 ], S2_2, T2_6);
+ GG(b, c, d, a, wBuf[R2B7 ], S2_3, T2_7);
+ GG(a, b, c, d, wBuf[R2B8 ], S2_0, T2_8);
+ GG(d, a, b, c, wBuf[R2B9 ], S2_1, T2_9);
+ GG(c, d, a, b, wBuf[R2B10], S2_2, T2_10);
+ GG(b, c, d, a, wBuf[R2B11], S2_3, T2_11);
+ GG(a, b, c, d, wBuf[R2B12], S2_0, T2_12);
+ GG(d, a, b, c, wBuf[R2B13], S2_1, T2_13);
+ GG(c, d, a, b, wBuf[R2B14], S2_2, T2_14);
+ GG(b, c, d, a, wBuf[R2B15], S2_3, T2_15);
+ HH(a, b, c, d, wBuf[R3B0 ], S3_0, T3_0);
+ HH(d, a, b, c, wBuf[R3B1 ], S3_1, T3_1);
+ HH(c, d, a, b, wBuf[R3B2 ], S3_2, T3_2);
+ HH(b, c, d, a, wBuf[R3B3 ], S3_3, T3_3);
+ HH(a, b, c, d, wBuf[R3B4 ], S3_0, T3_4);
+ HH(d, a, b, c, wBuf[R3B5 ], S3_1, T3_5);
+ HH(c, d, a, b, wBuf[R3B6 ], S3_2, T3_6);
+ HH(b, c, d, a, wBuf[R3B7 ], S3_3, T3_7);
+ HH(a, b, c, d, wBuf[R3B8 ], S3_0, T3_8);
+ HH(d, a, b, c, wBuf[R3B9 ], S3_1, T3_9);
+ HH(c, d, a, b, wBuf[R3B10], S3_2, T3_10);
+ HH(b, c, d, a, wBuf[R3B11], S3_3, T3_11);
+ HH(a, b, c, d, wBuf[R3B12], S3_0, T3_12);
+ HH(d, a, b, c, wBuf[R3B13], S3_1, T3_13);
+ HH(c, d, a, b, wBuf[R3B14], S3_2, T3_14);
+ HH(b, c, d, a, wBuf[R3B15], S3_3, T3_15);
+ II(a, b, c, d, wBuf[R4B0 ], S4_0, T4_0);
+ II(d, a, b, c, wBuf[R4B1 ], S4_1, T4_1);
+ II(c, d, a, b, wBuf[R4B2 ], S4_2, T4_2);
+ II(b, c, d, a, wBuf[R4B3 ], S4_3, T4_3);
+ II(a, b, c, d, wBuf[R4B4 ], S4_0, T4_4);
+ II(d, a, b, c, wBuf[R4B5 ], S4_1, T4_5);
+ II(c, d, a, b, wBuf[R4B6 ], S4_2, T4_6);
+ II(b, c, d, a, wBuf[R4B7 ], S4_3, T4_7);
+ II(a, b, c, d, wBuf[R4B8 ], S4_0, T4_8);
+ II(d, a, b, c, wBuf[R4B9 ], S4_1, T4_9);
+ II(c, d, a, b, wBuf[R4B10], S4_2, T4_10);
+ II(b, c, d, a, wBuf[R4B11], S4_3, T4_11);
+ II(a, b, c, d, wBuf[R4B12], S4_0, T4_12);
+ II(d, a, b, c, wBuf[R4B13], S4_1, T4_13);
+ II(c, d, a, b, wBuf[R4B14], S4_2, T4_14);
+ II(b, c, d, a, wBuf[R4B15], S4_3, T4_15);
+ cx->cv[0] += a;
+ cx->cv[1] += b;
+ cx->cv[2] += c;
+ cx->cv[3] += d;
+}
+
+void
+MD5_Update(MD5Context *cx, const unsigned char *input, unsigned int inputLen)
+{
+ PRUint32 bytesToConsume;
+ PRUint32 inBufIndex = cx->lsbInput & 63;
+ const PRUint32 *wBuf;
+
+ /* Add the number of input bytes to the 64-bit input counter. */
+ addto64(cx->msbInput, cx->lsbInput, inputLen);
+ if (inBufIndex) {
+ /* There is already data in the buffer. Fill with input. */
+ bytesToConsume = PR_MIN(inputLen, MD5_BUFFER_SIZE - inBufIndex);
+ memcpy(&cx->inBuf[inBufIndex], input, bytesToConsume);
+ if (inBufIndex + bytesToConsume >= MD5_BUFFER_SIZE) {
+ /* The buffer is filled. Run the compression function. */
+#ifndef IS_LITTLE_ENDIAN
+ md5_prep_state_le(cx);
+#endif
+ md5_compress(cx, cx->u.w);
+ }
+ /* Remaining input. */
+ inputLen -= bytesToConsume;
+ input += bytesToConsume;
+ }
+
+ /* Iterate over 64-byte chunks of the message. */
+ while (inputLen >= MD5_BUFFER_SIZE) {
+#ifdef IS_LITTLE_ENDIAN
+#ifdef NSS_X86_OR_X64
+ /* x86 can handle arithmetic on non-word-aligned buffers */
+ wBuf = (PRUint32 *)input;
+#else
+ if ((ptrdiff_t)input & 0x3) {
+ /* buffer not aligned, copy it to force alignment */
+ memcpy(cx->inBuf, input, MD5_BUFFER_SIZE);
+ wBuf = cx->u.w;
+ } else {
+ /* buffer is aligned */
+ wBuf = (PRUint32 *)input;
+ }
+#endif
+#else
+ md5_prep_buffer_le(cx, input);
+ wBuf = cx->u.w;
+#endif
+ md5_compress(cx, wBuf);
+ inputLen -= MD5_BUFFER_SIZE;
+ input += MD5_BUFFER_SIZE;
+ }
+
+ /* Tail of message (message bytes mod 64). */
+ if (inputLen)
+ memcpy(cx->inBuf, input, inputLen);
+}
+
+static const unsigned char padbytes[] = {
+ 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+};
+
+void
+MD5_End(MD5Context *cx, unsigned char *digest,
+ unsigned int *digestLen, unsigned int maxDigestLen)
+{
+#ifndef IS_LITTLE_ENDIAN
+ PRUint32 tmp;
+#endif
+ PRUint32 lowInput, highInput;
+ PRUint32 inBufIndex = cx->lsbInput & 63;
+
+ if (maxDigestLen < MD5_HASH_LEN) {
+ PORT_SetError(SEC_ERROR_INVALID_ARGS);
+ return;
+ }
+
+ /* Copy out the length of bits input before padding. */
+ lowInput = cx->lsbInput;
+ highInput = (cx->msbInput << 3) | (lowInput >> 29);
+ lowInput <<= 3;
+
+ if (inBufIndex < MD5_END_BUFFER) {
+ MD5_Update(cx, padbytes, MD5_END_BUFFER - inBufIndex);
+ } else {
+ MD5_Update(cx, padbytes,
+ MD5_END_BUFFER + MD5_BUFFER_SIZE - inBufIndex);
+ }
+
+ /* Store the number of bytes input (before padding) in final 64 bits. */
+ cx->u.w[14] = lendian(lowInput);
+ cx->u.w[15] = lendian(highInput);
+
+ /* Final call to compress. */
+#ifndef IS_LITTLE_ENDIAN
+ md5_prep_state_le(cx);
+#endif
+ md5_compress(cx, cx->u.w);
+
+ /* Copy the resulting values out of the chain variables into return buf. */
+ *digestLen = MD5_HASH_LEN;
+#ifndef IS_LITTLE_ENDIAN
+ cx->cv[0] = lendian(cx->cv[0]);
+ cx->cv[1] = lendian(cx->cv[1]);
+ cx->cv[2] = lendian(cx->cv[2]);
+ cx->cv[3] = lendian(cx->cv[3]);
+#endif
+ memcpy(digest, cx->cv, MD5_HASH_LEN);
+}
+
+unsigned int
+MD5_FlattenSize(MD5Context *cx)
+{
+ return sizeof(*cx);
+}
+
+SECStatus
+MD5_Flatten(MD5Context *cx, unsigned char *space)
+{
+ memcpy(space, cx, sizeof(*cx));
+ return SECSuccess;
+}
+
+MD5Context *
+MD5_Resurrect(unsigned char *space, void *arg)
+{
+ MD5Context *cx = MD5_NewContext();
+ if (cx)
+ memcpy(cx, space, sizeof(*cx));
+ return cx;
+}
+
+void MD5_Clone(MD5Context *dest, MD5Context *src)
+{
+ memcpy(dest, src, sizeof *dest);
+}
+
+void
+MD5_TraceState(MD5Context *cx)
+{
+ PORT_SetError(PR_NOT_IMPLEMENTED_ERROR);
+}
View Lorry Controller Status