update to libtomcrypt 1.17 (with Dropbear changes)

8 files changed, 100 insertions, 100 deletions

diff --git a/libtomcrypt/src/prngs/fortuna.c b/libtomcrypt/src/prngs/fortuna.c
index 159db52..d262a0b 100644
--- a/libtomcrypt/src/prngs/fortuna.c
+++ b/libtomcrypt/src/prngs/fortuna.c
@@ -6,7 +6,7 @@
  * The library is free for all purposes without any express
  * guarantee it works.
  *
- * Tom St Denis, tomstdenis@gmail.com, http://libtomcrypt.com
+ * Tom St Denis, tomstdenis@gmail.com, http://libtom.org
  */
 #include "tomcrypt.h"
 
@@ -19,22 +19,22 @@
 
 We deviate slightly here for reasons of simplicity [and to fit in the API].  First all "sources"
 in the AddEntropy function are fixed to 0.  Second since no reliable timer is provided 
-we reseed automatically when len(pool0) >= 64 or every FORTUNA_WD calls to the read function */
+we reseed automatically when len(pool0) >= 64 or every LTC_FORTUNA_WD calls to the read function */
 
-#ifdef FORTUNA 
+#ifdef LTC_FORTUNA 
 
-/* requries SHA256 and AES  */
-#if !(defined(RIJNDAEL) && defined(SHA256))
-   #error FORTUNA requires SHA256 and RIJNDAEL (AES)
+/* requries LTC_SHA256 and AES  */
+#if !(defined(LTC_RIJNDAEL) && defined(LTC_SHA256))
+   #error LTC_FORTUNA requires LTC_SHA256 and LTC_RIJNDAEL (AES)
 #endif
 
-#ifndef FORTUNA_POOLS
-   #warning FORTUNA_POOLS was not previously defined (old headers?)
-   #define FORTUNA_POOLS 32
+#ifndef LTC_FORTUNA_POOLS
+   #warning LTC_FORTUNA_POOLS was not previously defined (old headers?)
+   #define LTC_FORTUNA_POOLS 32
 #endif
 
-#if FORTUNA_POOLS < 4 || FORTUNA_POOLS > 32
-   #error FORTUNA_POOLS must be in [4..32]
+#if LTC_FORTUNA_POOLS < 4 || LTC_FORTUNA_POOLS > 32
+   #error LTC_FORTUNA_POOLS must be in [4..32]
 #endif
 
 const struct ltc_prng_descriptor fortuna_desc = {
@@ -71,14 +71,14 @@ static int fortuna_reseed(prng_state *prng)
 
    ++prng->fortuna.reset_cnt;
 
-   /* new K == SHA256(K || s) where s == SHA256(P0) || SHA256(P1) ... */
+   /* new K == LTC_SHA256(K || s) where s == LTC_SHA256(P0) || LTC_SHA256(P1) ... */
    sha256_init(&md);
    if ((err = sha256_process(&md, prng->fortuna.K, 32)) != CRYPT_OK) {
       sha256_done(&md, tmp);
       return err;
    }
 
-   for (x = 0; x < FORTUNA_POOLS; x++) {
+   for (x = 0; x < LTC_FORTUNA_POOLS; x++) {
        if (x == 0 || ((prng->fortuna.reset_cnt >> (x-1)) & 1) == 0) { 
           /* terminate this hash */
           if ((err = sha256_done(&prng->fortuna.pool[x], tmp)) != CRYPT_OK) {
@@ -135,7 +135,7 @@ int fortuna_start(prng_state *prng)
    LTC_ARGCHK(prng != NULL);
    
    /* initialize the pools */
-   for (x = 0; x < FORTUNA_POOLS; x++) {
+   for (x = 0; x < LTC_FORTUNA_POOLS; x++) {
        if ((err = sha256_init(&prng->fortuna.pool[x])) != CRYPT_OK) {
           for (y = 0; y < x; y++) {
               sha256_done(&prng->fortuna.pool[y], tmp);
@@ -149,7 +149,7 @@ int fortuna_start(prng_state *prng)
    /* reset bufs */
    zeromem(prng->fortuna.K, 32);
    if ((err = rijndael_setup(prng->fortuna.K, 32, 0, &prng->fortuna.skey)) != CRYPT_OK) {
-      for (x = 0; x < FORTUNA_POOLS; x++) {
+      for (x = 0; x < LTC_FORTUNA_POOLS; x++) {
           sha256_done(&prng->fortuna.pool[x], tmp);
       }
       return err;
@@ -198,7 +198,7 @@ int fortuna_add_entropy(const unsigned char *in, unsigned long inlen, prng_state
    if (prng->fortuna.pool_idx == 0) {
       prng->fortuna.pool0_len += inlen;
    }
-   if (++(prng->fortuna.pool_idx) == FORTUNA_POOLS) {
+   if (++(prng->fortuna.pool_idx) == LTC_FORTUNA_POOLS) {
       prng->fortuna.pool_idx = 0;
    }
 
@@ -235,7 +235,7 @@ unsigned long fortuna_read(unsigned char *out, unsigned long outlen, prng_state
    LTC_MUTEX_LOCK(&prng->fortuna.prng_lock);
 
    /* do we have to reseed? */
-   if (++prng->fortuna.wd == FORTUNA_WD || prng->fortuna.pool0_len >= 64) {
+   if (++prng->fortuna.wd == LTC_FORTUNA_WD || prng->fortuna.pool0_len >= 64) {
       if ((err = fortuna_reseed(prng)) != CRYPT_OK) {
          LTC_MUTEX_UNLOCK(&prng->fortuna.prng_lock);
          return 0;
@@ -290,7 +290,7 @@ int fortuna_done(prng_state *prng)
    LTC_MUTEX_LOCK(&prng->fortuna.prng_lock);
 
    /* terminate all the hashes */
-   for (x = 0; x < FORTUNA_POOLS; x++) {
+   for (x = 0; x < LTC_FORTUNA_POOLS; x++) {
        if ((err = sha256_done(&(prng->fortuna.pool[x]), tmp)) != CRYPT_OK) {
           LTC_MUTEX_UNLOCK(&prng->fortuna.prng_lock);
           return err; 
@@ -325,9 +325,9 @@ int fortuna_export(unsigned char *out, unsigned long *outlen, prng_state *prng)
    LTC_MUTEX_LOCK(&prng->fortuna.prng_lock);
 
    /* we'll write bytes for s&g's */
-   if (*outlen < 32*FORTUNA_POOLS) {
+   if (*outlen < 32*LTC_FORTUNA_POOLS) {
       LTC_MUTEX_UNLOCK(&prng->fortuna.prng_lock);
-      *outlen = 32*FORTUNA_POOLS;
+      *outlen = 32*LTC_FORTUNA_POOLS;
       return CRYPT_BUFFER_OVERFLOW;
    }
 
@@ -340,7 +340,7 @@ int fortuna_export(unsigned char *out, unsigned long *outlen, prng_state *prng)
    /* to emit the state we copy each pool, terminate it then hash it again so 
     * an attacker who sees the state can't determine the current state of the PRNG 
     */   
-   for (x = 0; x < FORTUNA_POOLS; x++) {
+   for (x = 0; x < LTC_FORTUNA_POOLS; x++) {
       /* copy the PRNG */
       XMEMCPY(md, &(prng->fortuna.pool[x]), sizeof(*md));
 
@@ -360,7 +360,7 @@ int fortuna_export(unsigned char *out, unsigned long *outlen, prng_state *prng)
          goto LBL_ERR;
       }
    }
-   *outlen = 32*FORTUNA_POOLS;
+   *outlen = 32*LTC_FORTUNA_POOLS;
    err = CRYPT_OK;
 
 LBL_ERR:
@@ -386,14 +386,14 @@ int fortuna_import(const unsigned char *in, unsigned long inlen, prng_state *prn
    LTC_ARGCHK(in   != NULL);
    LTC_ARGCHK(prng != NULL);
 
-   if (inlen != 32*FORTUNA_POOLS) {
+   if (inlen != 32*LTC_FORTUNA_POOLS) {
       return CRYPT_INVALID_ARG;
    }
 
    if ((err = fortuna_start(prng)) != CRYPT_OK) {
       return err;
    }
-   for (x = 0; x < FORTUNA_POOLS; x++) {
+   for (x = 0; x < LTC_FORTUNA_POOLS; x++) {
       if ((err = fortuna_add_entropy(in+x*32, 32, prng)) != CRYPT_OK) {
          return err;
       }
@@ -422,6 +422,6 @@ int fortuna_test(void)
 #endif
 
 
-/* $Source: /cvs/libtom/libtomcrypt/src/prngs/fortuna.c,v $ */
-/* $Revision: 1.12 $ */
-/* $Date: 2006/12/04 21:34:03 $ */
+/* $Source$ */
+/* $Revision$ */
+/* $Date$ */
diff --git a/libtomcrypt/src/prngs/rc4.c b/libtomcrypt/src/prngs/rc4.c
index cf118ad..15c74e3 100644
--- a/libtomcrypt/src/prngs/rc4.c
+++ b/libtomcrypt/src/prngs/rc4.c
@@ -6,16 +6,16 @@
  * The library is free for all purposes without any express
  * guarantee it works.
  *
- * Tom St Denis, tomstdenis@gmail.com, http://libtomcrypt.com
+ * Tom St Denis, tomstdenis@gmail.com, http://libtom.org
  */
 #include "tomcrypt.h"
 
 /**
   @file rc4.c
-  RC4 PRNG, Tom St Denis
+  LTC_RC4 PRNG, Tom St Denis
 */  
 
-#ifdef RC4
+#ifdef LTC_RC4
 
 const struct ltc_prng_descriptor rc4_desc = 
 {
@@ -93,7 +93,7 @@ int rc4_ready(prng_state *prng)
     XMEMCPY(key, s, 256);
     keylen = prng->rc4.x;
 
-    /* make RC4 perm and shuffle */
+    /* make LTC_RC4 perm and shuffle */
     for (x = 0; x < 256; x++) {
         s[x] = x;
     }
@@ -250,7 +250,7 @@ int rc4_test(void)
        if (XMEMCMP(dst, tests[x].ct, 8)) {
 #if 0
           int y;
-          printf("\n\nRC4 failed, I got:\n"); 
+          printf("\n\nLTC_RC4 failed, I got:\n"); 
           for (y = 0; y < 8; y++) printf("%02x ", dst[y]);
           printf("\n");
 #endif
@@ -264,6 +264,6 @@ int rc4_test(void)
 #endif
 
 
-/* $Source: /cvs/libtom/libtomcrypt/src/prngs/rc4.c,v $ */
-/* $Revision: 1.9 $ */
-/* $Date: 2006/11/16 00:32:18 $ */
+/* $Source$ */
+/* $Revision$ */
+/* $Date$ */
diff --git a/libtomcrypt/src/prngs/rng_get_bytes.c b/libtomcrypt/src/prngs/rng_get_bytes.c
index 7d332b5..b8cc6f5 100644
--- a/libtomcrypt/src/prngs/rng_get_bytes.c
+++ b/libtomcrypt/src/prngs/rng_get_bytes.c
@@ -6,7 +6,7 @@
  * The library is free for all purposes without any express
  * guarantee it works.
  *
- * Tom St Denis, tomstdenis@gmail.com, http://libtomcrypt.com
+ * Tom St Denis, tomstdenis@gmail.com, http://libtom.org
  */
 #include "tomcrypt.h"
 
@@ -15,7 +15,7 @@
    portable way to get secure random bits to feed a PRNG (Tom St Denis)
 */
 
-#ifdef DEVRANDOM
+#ifdef LTC_DEVRANDOM
 /* on *NIX read /dev/random */
 static unsigned long rng_nix(unsigned char *buf, unsigned long len, 
                              void (*callback)(void))
@@ -47,7 +47,7 @@ static unsigned long rng_nix(unsigned char *buf, unsigned long len,
 #endif /* LTC_NO_FILE */
 }
 
-#endif /* DEVRANDOM */
+#endif /* LTC_DEVRANDOM */
 
 /* on ANSI C platforms with 100 < CLOCKS_PER_SEC < 10000 */
 #if defined(CLOCKS_PER_SEC) && !defined(WINCE)
@@ -131,7 +131,7 @@ unsigned long rng_get_bytes(unsigned char *out, unsigned long outlen,
 
    LTC_ARGCHK(out != NULL);
 
-#if defined(DEVRANDOM)
+#if defined(LTC_DEVRANDOM)
    x = rng_nix(out, outlen, callback);   if (x != 0) { return x; }
 #endif
 #ifdef WIN32
@@ -143,6 +143,6 @@ unsigned long rng_get_bytes(unsigned char *out, unsigned long outlen,
    return 0;
 }
 
-/* $Source: /cvs/libtom/libtomcrypt/src/prngs/rng_get_bytes.c,v $ */
-/* $Revision: 1.5 $ */
-/* $Date: 2006/12/06 02:01:29 $ */
+/* $Source$ */
+/* $Revision$ */
+/* $Date$ */
diff --git a/libtomcrypt/src/prngs/rng_make_prng.c b/libtomcrypt/src/prngs/rng_make_prng.c
index 35631ab..6ba2cbe 100644
--- a/libtomcrypt/src/prngs/rng_make_prng.c
+++ b/libtomcrypt/src/prngs/rng_make_prng.c
@@ -6,7 +6,7 @@
  * The library is free for all purposes without any express
  * guarantee it works.
  *
- * Tom St Denis, tomstdenis@gmail.com, http://libtomcrypt.com
+ * Tom St Denis, tomstdenis@gmail.com, http://libtom.org
  */
 #include "tomcrypt.h"
 
@@ -64,6 +64,6 @@ int rng_make_prng(int bits, int wprng, prng_state *prng,
 }
 
 
-/* $Source: /cvs/libtom/libtomcrypt/src/prngs/rng_make_prng.c,v $ */
-/* $Revision: 1.4 $ */
-/* $Date: 2006/03/31 14:15:35 $ */
+/* $Source$ */
+/* $Revision$ */
+/* $Date$ */
diff --git a/libtomcrypt/src/prngs/sober128.c b/libtomcrypt/src/prngs/sober128.c
index 0361387..9bc7727 100644
--- a/libtomcrypt/src/prngs/sober128.c
+++ b/libtomcrypt/src/prngs/sober128.c
@@ -6,7 +6,7 @@
  * The library is free for all purposes without any express
  * guarantee it works.
  *
- * Tom St Denis, tomstdenis@gmail.com, http://libtomcrypt.com
+ * Tom St Denis, tomstdenis@gmail.com, http://libtom.org
  */
 #include "tomcrypt.h"
 
@@ -16,7 +16,7 @@
  Based on s128fast.c reference code supplied by Greg Rose of QUALCOMM.
 */
 
-#ifdef SOBER128
+#ifdef LTC_SOBER128
 
 #include "sober128tab.c"
 
@@ -481,7 +481,7 @@ int sober128_test(void)
        sober128_done(&prng);
        if (XMEMCMP(dst, tests[x].out, tests[x].len)) {
 #if 0
-          printf("\n\nSOBER128 failed, I got:\n"); 
+          printf("\n\nLTC_SOBER128 failed, I got:\n"); 
           for (y = 0; y < tests[x].len; y++) printf("%02x ", dst[y]);
           printf("\n");
 #endif
@@ -495,6 +495,6 @@ int sober128_test(void)
 #endif
 
 
-/* $Source: /cvs/libtom/libtomcrypt/src/prngs/sober128.c,v $ */
-/* $Revision: 1.8 $ */
-/* $Date: 2006/11/05 00:11:36 $ */
+/* $Source$ */
+/* $Revision$ */
+/* $Date$ */
diff --git a/libtomcrypt/src/prngs/sober128tab.c b/libtomcrypt/src/prngs/sober128tab.c
index b50c77b..a5754c7 100644
--- a/libtomcrypt/src/prngs/sober128tab.c
+++ b/libtomcrypt/src/prngs/sober128tab.c
@@ -2,7 +2,7 @@
    @file sober128tab.c
    SOBER-128 Tables
 */   
-/* $Id: sober128tab.c,v 1.2 2005/05/05 14:35:59 tom Exp $ */
+/* $ID$ */
 /* @(#)TuringMultab.h   1.3 (QUALCOMM) 02/09/03 */
 /* Multiplication table for Turing using 0xD02B4367 */
 static const ulong32 Multab[256] = {
@@ -72,7 +72,7 @@ static const ulong32 Multab[256] = {
     0xEF72A3F1, 0x3F59E096, 0x0224253F, 0xD20F6658,
 };
 
-/* $Id: sober128tab.c,v 1.2 2005/05/05 14:35:59 tom Exp $ */
+/* $ID$ */
 /* Sbox for SOBER-128 */
 /*
  * This is really the combination of two SBoxes; the least significant
@@ -157,6 +157,6 @@ static const ulong32 Sbox[256] = {
     0xf9e6053f, 0xa4b0d300, 0xd499cbcc, 0xb95e3d40,
 };
 
-/* $Source: /cvs/libtom/libtomcrypt/src/prngs/sober128tab.c,v $ */
-/* $Revision: 1.2 $ */
-/* $Date: 2005/05/05 14:35:59 $ */
+/* $Source$ */
+/* $Revision$ */
+/* $Date$ */
diff --git a/libtomcrypt/src/prngs/sprng.c b/libtomcrypt/src/prngs/sprng.c
index 190e33d..d86b081 100644
--- a/libtomcrypt/src/prngs/sprng.c
+++ b/libtomcrypt/src/prngs/sprng.c
@@ -6,7 +6,7 @@
  * The library is free for all purposes without any express
  * guarantee it works.
  *
- * Tom St Denis, tomstdenis@gmail.com, http://libtomcrypt.com
+ * Tom St Denis, tomstdenis@gmail.com, http://libtom.org
  */
 #include "tomcrypt.h"
 
@@ -20,7 +20,7 @@
  * in the various other functions.
  */
 
-#ifdef SPRNG
+#ifdef LTC_SPRNG
 
 const struct ltc_prng_descriptor sprng_desc =
 {
@@ -131,6 +131,6 @@ int sprng_test(void)
 
  
 
-/* $Source: /cvs/libtom/libtomcrypt/src/prngs/sprng.c,v $ */
-/* $Revision: 1.4 $ */
-/* $Date: 2006/03/31 14:15:35 $ */
+/* $Source$ */
+/* $Revision$ */
+/* $Date$ */
diff --git a/libtomcrypt/src/prngs/yarrow.c b/libtomcrypt/src/prngs/yarrow.c
index 9fbd4f6..c94671f 100644
--- a/libtomcrypt/src/prngs/yarrow.c
+++ b/libtomcrypt/src/prngs/yarrow.c
@@ -6,7 +6,7 @@
  * The library is free for all purposes without any express
  * guarantee it works.
  *
- * Tom St Denis, tomstdenis@gmail.com, http://libtomcrypt.com
+ * Tom St Denis, tomstdenis@gmail.com, http://libtom.org
  */
 #include "tomcrypt.h"
 
@@ -15,7 +15,7 @@
   Yarrow PRNG, Tom St Denis
 */  
 
-#ifdef YARROW
+#ifdef LTC_YARROW
 
 const struct ltc_prng_descriptor yarrow_desc =
 {
@@ -42,77 +42,77 @@ int yarrow_start(prng_state *prng)
    LTC_ARGCHK(prng != NULL);
 
    /* these are the default hash/cipher combo used */
-#ifdef RIJNDAEL
-#if    YARROW_AES==0
+#ifdef LTC_RIJNDAEL
+#if    LTC_YARROW_AES==0
    prng->yarrow.cipher = register_cipher(&rijndael_enc_desc);
-#elif  YARROW_AES==1
+#elif  LTC_YARROW_AES==1
    prng->yarrow.cipher = register_cipher(&aes_enc_desc);
-#elif  YARROW_AES==2
+#elif  LTC_YARROW_AES==2
    prng->yarrow.cipher = register_cipher(&rijndael_desc);
-#elif  YARROW_AES==3
+#elif  LTC_YARROW_AES==3
    prng->yarrow.cipher = register_cipher(&aes_desc);
 #endif
-#elif defined(BLOWFISH)
+#elif defined(LTC_BLOWFISH)
    prng->yarrow.cipher = register_cipher(&blowfish_desc);
-#elif defined(TWOFISH)
+#elif defined(LTC_TWOFISH)
    prng->yarrow.cipher = register_cipher(&twofish_desc);
-#elif defined(RC6)
+#elif defined(LTC_RC6)
    prng->yarrow.cipher = register_cipher(&rc6_desc);
-#elif defined(RC5)
+#elif defined(LTC_RC5)
    prng->yarrow.cipher = register_cipher(&rc5_desc);
-#elif defined(SAFERP)
+#elif defined(LTC_SAFERP)
    prng->yarrow.cipher = register_cipher(&saferp_desc);
-#elif defined(RC2)
+#elif defined(LTC_RC2)
    prng->yarrow.cipher = register_cipher(&rc2_desc);
-#elif defined(NOEKEON)   
+#elif defined(LTC_NOEKEON)   
    prng->yarrow.cipher = register_cipher(&noekeon_desc);
-#elif defined(ANUBIS)   
+#elif defined(LTC_ANUBIS)   
    prng->yarrow.cipher = register_cipher(&anubis_desc);
-#elif defined(KSEED)   
+#elif defined(LTC_KSEED)   
    prng->yarrow.cipher = register_cipher(&kseed_desc);
-#elif defined(KHAZAD)   
+#elif defined(LTC_KHAZAD)   
    prng->yarrow.cipher = register_cipher(&khazad_desc);
-#elif defined(CAST5)
+#elif defined(LTC_CAST5)
    prng->yarrow.cipher = register_cipher(&cast5_desc);
-#elif defined(XTEA)
+#elif defined(LTC_XTEA)
    prng->yarrow.cipher = register_cipher(&xtea_desc);
-#elif defined(SAFER)
+#elif defined(LTC_SAFER)
    prng->yarrow.cipher = register_cipher(&safer_sk128_desc);
-#elif defined(DES)
+#elif defined(LTC_DES)
    prng->yarrow.cipher = register_cipher(&des3_desc);
 #else
-   #error YARROW needs at least one CIPHER
+   #error LTC_YARROW needs at least one CIPHER
 #endif
    if ((err = cipher_is_valid(prng->yarrow.cipher)) != CRYPT_OK) {
       return err;
    }
 
-#ifdef SHA256
+#ifdef LTC_SHA256
    prng->yarrow.hash   = register_hash(&sha256_desc);
-#elif defined(SHA512)
+#elif defined(LTC_SHA512)
    prng->yarrow.hash   = register_hash(&sha512_desc);
-#elif defined(TIGER)
+#elif defined(LTC_TIGER)
    prng->yarrow.hash   = register_hash(&tiger_desc);
-#elif defined(SHA1)
+#elif defined(LTC_SHA1)
    prng->yarrow.hash   = register_hash(&sha1_desc);
-#elif defined(RIPEMD320)
+#elif defined(LTC_RIPEMD320)
    prng->yarrow.hash   = register_hash(&rmd320_desc);
-#elif defined(RIPEMD256)
+#elif defined(LTC_RIPEMD256)
    prng->yarrow.hash   = register_hash(&rmd256_desc);
-#elif defined(RIPEMD160)
+#elif defined(LTC_RIPEMD160)
    prng->yarrow.hash   = register_hash(&rmd160_desc);
-#elif defined(RIPEMD128)
+#elif defined(LTC_RIPEMD128)
    prng->yarrow.hash   = register_hash(&rmd128_desc);
-#elif defined(MD5)
+#elif defined(LTC_MD5)
    prng->yarrow.hash   = register_hash(&md5_desc);
-#elif defined(MD4)
+#elif defined(LTC_MD4)
    prng->yarrow.hash   = register_hash(&md4_desc);
-#elif defined(MD2)
+#elif defined(LTC_MD2)
    prng->yarrow.hash   = register_hash(&md2_desc);
-#elif defined(WHIRLPOOL)
+#elif defined(LTC_WHIRLPOOL)
    prng->yarrow.hash   = register_hash(&whirlpool_desc);
 #else
-   #error YARROW needs at least one HASH
+   #error LTC_YARROW needs at least one HASH
 #endif
    if ((err = hash_is_valid(prng->yarrow.hash)) != CRYPT_OK) {
       return err;
@@ -357,6 +357,6 @@ int yarrow_test(void)
 #endif
 
 
-/* $Source: /cvs/libtom/libtomcrypt/src/prngs/yarrow.c,v $ */
-/* $Revision: 1.10 $ */
-/* $Date: 2006/11/14 04:21:17 $ */
+/* $Source$ */
+/* $Revision$ */
+/* $Date$ */