--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/nss/lib/freebl/seed.h	Mon Jul 28 10:47:06 2014 +0200
@@ -0,0 +1,128 @@
+/* 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/. */
+
+#ifndef HEADER_SEED_H
+#define HEADER_SEED_H
+
+#include <string.h>
+#include "blapi.h"
+
+#if !defined(NO_SYS_TYPES_H)
+# include <sys/types.h>
+#endif
+
+typedef PRUint32 seed_word;
+
+#define G_FUNC(v) \
+    SS[0][((v)     & 0xff)] ^ \
+    SS[1][((v)>> 8 & 0xff)] ^ \
+    SS[2][((v)>>16 & 0xff)] ^ \
+    SS[3][((v)>>24 & 0xff)]
+
+#define char2word(c, i)  \
+    (i) = ((((seed_word)((c)[0])) << 24) | \
+           (((seed_word)((c)[1])) << 16) | \
+           (((seed_word)((c)[2])) <<  8) | \
+            ((seed_word)((c)[3])))
+
+#define word2char(l, c)  \
+    *((c)+0) = (unsigned char)((l)>>24); \
+    *((c)+1) = (unsigned char)((l)>>16); \
+    *((c)+2) = (unsigned char)((l)>> 8); \
+    *((c)+3) = (unsigned char)((l)    )
+
+#define KEYSCHEDULE_UPDATE0(T0, T1, K0, K1, K2, K3, KC)  \
+    (T0) = (K2);                                          \
+    (K2) = (((K2)<<8) ^ ((K3)>>24));                     \
+    (K3) = (((K3)<<8) ^ ((T0)>>24));                     \
+    (T0) = ((K0) + (K2) - (KC));                         \
+    (T1) = ((K1) + (KC) - (K3))
+
+#define KEYSCHEDULE_UPDATE1(T0, T1, K0, K1, K2, K3, KC) \
+    (T0) = (K0);                                         \
+    (K0) = (((K0)>>8) ^ ((K1)<<24));                    \
+    (K1) = (((K1)>>8) ^ ((T0)<<24));                    \
+    (T0) = ((K0) + (K2) - (KC));                         \
+    (T1) = ((K1) + (KC) - (K3))
+
+#define KEYUPDATE_TEMP(T0, T1, K)   \
+    (K)[0] = G_FUNC((T0));          \
+    (K)[1] = G_FUNC((T1))
+
+#define XOR_SEEDBLOCK(DST, SRC)  \
+    (DST)[0] ^= (SRC)[0];    \
+    (DST)[1] ^= (SRC)[1];    \
+    (DST)[2] ^= (SRC)[2];    \
+    (DST)[3] ^= (SRC)[3]
+
+#define MOV_SEEDBLOCK(DST, SRC)  \
+    (DST)[0] = (SRC)[0];     \
+    (DST)[1] = (SRC)[1];     \
+    (DST)[2] = (SRC)[2];     \
+    (DST)[3] = (SRC)[3]
+
+# define CHAR2WORD(C, I)          \
+    char2word((C),    (I)[0]);    \
+    char2word((C)+4,  (I)[1]);    \
+    char2word((C)+8,  (I)[2]);    \
+    char2word((C)+12, (I)[3])
+
+# define WORD2CHAR(I, C)          \
+    word2char((I)[0], (C));       \
+    word2char((I)[1], (C+4));     \
+    word2char((I)[2], (C+8));     \
+    word2char((I)[3], (C+12))
+
+# define E_SEED(T0, T1, X1, X2, X3, X4, rbase)  \
+    (T0)  = (X3) ^ (ks->data)[(rbase)];         \
+    (T1)  = (X4) ^ (ks->data)[(rbase)+1];       \
+    (T1) ^= (T0);       \
+    (T1)  = G_FUNC(T1); \
+    (T0) += (T1);       \
+    (T0)  = G_FUNC(T0); \
+    (T1) += (T0);       \
+    (T1)  = G_FUNC(T1); \
+    (T0) += (T1);       \
+    (X1) ^= (T0);       \
+    (X2) ^= (T1)
+
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
+typedef struct seed_key_st {
+    PRUint32 data[32];
+} SEED_KEY_SCHEDULE;
+
+
+
+struct SEEDContextStr {
+    unsigned char iv[SEED_BLOCK_SIZE];
+    SEED_KEY_SCHEDULE ks;
+    int mode;
+    unsigned int encrypt;
+};
+
+void SEED_set_key(const unsigned char rawkey[SEED_KEY_LENGTH], 
+                  SEED_KEY_SCHEDULE *ks);
+
+void SEED_encrypt(const unsigned char s[SEED_BLOCK_SIZE], 
+                  unsigned char d[SEED_BLOCK_SIZE], 
+                  const SEED_KEY_SCHEDULE *ks);
+void SEED_decrypt(const unsigned char s[SEED_BLOCK_SIZE], 
+                  unsigned char d[SEED_BLOCK_SIZE], 
+                  const SEED_KEY_SCHEDULE *ks);
+
+void SEED_ecb_encrypt(const unsigned char *in, unsigned char *out, 
+                      const SEED_KEY_SCHEDULE *ks, int enc);
+void SEED_cbc_encrypt(const unsigned char *in, unsigned char *out, 
+                      size_t len, const SEED_KEY_SCHEDULE *ks, 
+                      unsigned char ivec[SEED_BLOCK_SIZE], int enc);
+
+#ifdef  __cplusplus
+}
+#endif
+
+#endif /* HEADER_SEED_H */