Add m-esr52 at 52.6.0

1 files changed, 598 insertions, 0 deletions

diff --git a/security/nss/lib/freebl/md5.c b/security/nss/lib/freebl/md5.c
new file mode 100644
index 000000000..bdd36a61b
--- /dev/null
+++ b/security/nss/lib/freebl/md5.c
@@ -0,0 +1,598 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifdef FREEBL_NO_DEPEND
+#include "stubs.h"
+#endif
+
+#include "prerr.h"
+#include "secerr.h"
+
+#include "prtypes.h"
+#include "prlong.h"
+
+#include "blapi.h"
+#include "blapii.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, PRUint32 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 NO_SANITIZE_ALIGNMENT
+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 HAVE_UNALIGNED_ACCESS
+        /* 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. */
+    if (digestLen)
+        *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);
+}
+
+void
+MD5_EndRaw(MD5Context *cx, unsigned char *digest,
+           unsigned int *digestLen, unsigned int maxDigestLen)
+{
+#ifndef IS_LITTLE_ENDIAN
+    PRUint32 tmp;
+#endif
+    PRUint32 cv[4];
+
+    if (maxDigestLen < MD5_HASH_LEN) {
+        PORT_SetError(SEC_ERROR_INVALID_ARGS);
+        return;
+    }
+
+    memcpy(cv, cx->cv, sizeof(cv));
+#ifndef IS_LITTLE_ENDIAN
+    cv[0] = lendian(cv[0]);
+    cv[1] = lendian(cv[1]);
+    cv[2] = lendian(cv[2]);
+    cv[3] = lendian(cv[3]);
+#endif
+    memcpy(digest, cv, MD5_HASH_LEN);
+    if (digestLen)
+        *digestLen = 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);
+}