update to libtomcrypt 1.17 (with Dropbear changes)

7 files changed, 59 insertions, 58 deletions

diff --git a/libtomcrypt/src/mac/omac/omac_done.c b/libtomcrypt/src/mac/omac/omac_done.c
index 7a0453b..796bdf9 100644
--- a/libtomcrypt/src/mac/omac/omac_done.c
+++ b/libtomcrypt/src/mac/omac/omac_done.c
@@ -6,20 +6,20 @@
  * 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 omac_done.c
-  OMAC1 support, terminate a stream, Tom St Denis
+  LTC_OMAC1 support, terminate a stream, Tom St Denis
 */
 
 #ifdef LTC_OMAC
 
 /**
-  Terminate an OMAC stream
-  @param omac   The OMAC state
+  Terminate an LTC_OMAC stream
+  @param omac   The LTC_OMAC state
   @param out    [out] Destination for the authentication tag
   @param outlen [in/out]  The max size and resulting size of the authentication tag
   @return CRYPT_OK if successful
@@ -81,6 +81,6 @@ int omac_done(omac_state *omac, unsigned char *out, unsigned long *outlen)
 #endif
 
 
-/* $Source: /cvs/libtom/libtomcrypt/src/mac/omac/omac_done.c,v $ */
-/* $Revision: 1.7 $ */
-/* $Date: 2006/11/03 00:39:49 $ */
+/* $Source$ */
+/* $Revision$ */
+/* $Date$ */
diff --git a/libtomcrypt/src/mac/omac/omac_file.c b/libtomcrypt/src/mac/omac/omac_file.c
index 7117ae3..54871e0 100644
--- a/libtomcrypt/src/mac/omac/omac_file.c
+++ b/libtomcrypt/src/mac/omac/omac_file.c
@@ -6,23 +6,23 @@
  * 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 omac_file.c
-  OMAC1 support, process a file, Tom St Denis
+  LTC_OMAC1 support, process a file, Tom St Denis
 */
 
 #ifdef LTC_OMAC
 
 /**
-   OMAC a file
+   LTC_OMAC a file
    @param cipher   The index of the cipher desired
    @param key      The secret key
    @param keylen   The length of the secret key (octets)
-   @param filename The name of the file you wish to OMAC
+   @param filename The name of the file you wish to LTC_OMAC
    @param out      [out] Where the authentication tag is to be stored
    @param outlen   [in/out] The max size and resulting size of the authentication tag
    @return CRYPT_OK if successful, CRYPT_NOP if file support has been disabled
@@ -78,6 +78,6 @@ int omac_file(int cipher,
 
 #endif
 
-/* $Source: /cvs/libtom/libtomcrypt/src/mac/omac/omac_file.c,v $ */
-/* $Revision: 1.5 $ */
-/* $Date: 2006/11/03 00:39:49 $ */
+/* $Source$ */
+/* $Revision$ */
+/* $Date$ */
diff --git a/libtomcrypt/src/mac/omac/omac_init.c b/libtomcrypt/src/mac/omac/omac_init.c
index cbf26a2..36a4a3d 100644
--- a/libtomcrypt/src/mac/omac/omac_init.c
+++ b/libtomcrypt/src/mac/omac/omac_init.c
@@ -6,21 +6,21 @@
  * 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 omac_init.c
-  OMAC1 support, initialize state, by Tom St Denis
+  LTC_OMAC1 support, initialize state, by Tom St Denis
 */
 
 
 #ifdef LTC_OMAC
 
 /**
-   Initialize an OMAC state
-   @param omac    The OMAC state to initialize
+   Initialize an LTC_OMAC state
+   @param omac    The LTC_OMAC state to initialize
    @param cipher  The index of the desired cipher
    @param key     The secret key
    @param keylen  The length of the secret key (octets)
@@ -96,6 +96,6 @@ int omac_init(omac_state *omac, int cipher, const unsigned char *key, unsigned l
 
 #endif
 
-/* $Source: /cvs/libtom/libtomcrypt/src/mac/omac/omac_init.c,v $ */
-/* $Revision: 1.10 $ */
-/* $Date: 2006/11/03 00:39:49 $ */
+/* $Source$ */
+/* $Revision$ */
+/* $Date$ */
diff --git a/libtomcrypt/src/mac/omac/omac_memory.c b/libtomcrypt/src/mac/omac/omac_memory.c
index 50b2db0..c9f3392 100644
--- a/libtomcrypt/src/mac/omac/omac_memory.c
+++ b/libtomcrypt/src/mac/omac/omac_memory.c
@@ -6,24 +6,24 @@
  * 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 omac_memory.c
-  OMAC1 support, process a block of memory, Tom St Denis
+  LTC_OMAC1 support, process a block of memory, Tom St Denis
 */
 
 #ifdef LTC_OMAC
 
 /**
-   OMAC a block of memory 
+   LTC_OMAC a block of memory 
    @param cipher    The index of the desired cipher
    @param key       The secret key
    @param keylen    The length of the secret key (octets)
-   @param in        The data to send through OMAC
-   @param inlen     The length of the data to send through OMAC (octets)
+   @param in        The data to send through LTC_OMAC
+   @param inlen     The length of the data to send through LTC_OMAC (octets)
    @param out       [out] The destination of the authentication tag
    @param outlen    [in/out]  The max size and resulting size of the authentication tag (octets)
    @return CRYPT_OK if successful
@@ -80,6 +80,6 @@ LBL_ERR:
 
 #endif
 
-/* $Source: /cvs/libtom/libtomcrypt/src/mac/omac/omac_memory.c,v $ */
-/* $Revision: 1.6 $ */
-/* $Date: 2006/11/08 23:01:06 $ */
+/* $Source$ */
+/* $Revision$ */
+/* $Date$ */
diff --git a/libtomcrypt/src/mac/omac/omac_memory_multi.c b/libtomcrypt/src/mac/omac/omac_memory_multi.c
index 4445ca2..3db8270 100644
--- a/libtomcrypt/src/mac/omac/omac_memory_multi.c
+++ b/libtomcrypt/src/mac/omac/omac_memory_multi.c
@@ -6,28 +6,28 @@
  * 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"
 #include <stdarg.h>
 
 /** 
   @file omac_memory_multi.c
-  OMAC1 support, process multiple blocks of memory, Tom St Denis
+  LTC_OMAC1 support, process multiple blocks of memory, Tom St Denis
 */
 
 #ifdef LTC_OMAC
 
 /**
-   OMAC multiple blocks of memory 
+   LTC_OMAC multiple blocks of memory 
    @param cipher    The index of the desired cipher
    @param key       The secret key
    @param keylen    The length of the secret key (octets)
    @param out       [out] The destination of the authentication tag
    @param outlen    [in/out]  The max size and resulting size of the authentication tag (octets)
-   @param in        The data to send through OMAC
-   @param inlen     The length of the data to send through OMAC (octets)
-   @param ...       tuples of (data,len) pairs to OMAC, terminated with a (NULL,x) (x=don't care)
+   @param in        The data to send through LTC_OMAC
+   @param inlen     The length of the data to send through LTC_OMAC (octets)
+   @param ...       tuples of (data,len) pairs to LTC_OMAC, terminated with a (NULL,x) (x=don't care)
    @return CRYPT_OK if successful
 */
 int omac_memory_multi(int cipher, 
@@ -85,6 +85,6 @@ LBL_ERR:
 
 #endif
 
-/* $Source: /cvs/libtom/libtomcrypt/src/mac/omac/omac_memory_multi.c,v $ */
-/* $Revision: 1.5 $ */
-/* $Date: 2006/11/03 00:39:49 $ */
+/* $Source$ */
+/* $Revision$ */
+/* $Date$ */
diff --git a/libtomcrypt/src/mac/omac/omac_process.c b/libtomcrypt/src/mac/omac/omac_process.c
index f4b96f5..a70b179 100644
--- a/libtomcrypt/src/mac/omac/omac_process.c
+++ b/libtomcrypt/src/mac/omac/omac_process.c
@@ -6,28 +6,28 @@
  * 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 omac_process.c
-  OMAC1 support, process data, Tom St Denis
+  LTC_OMAC1 support, process data, Tom St Denis
 */
 
 
 #ifdef LTC_OMAC
 
 /** 
-   Process data through OMAC
-   @param omac     The OMAC state
-   @param in       The input data to send through OMAC
+   Process data through LTC_OMAC
+   @param omac     The LTC_OMAC state
+   @param in       The input data to send through LTC_OMAC
    @param inlen    The length of the input (octets)
    @return CRYPT_OK if successful
 */
 int omac_process(omac_state *omac, const unsigned char *in, unsigned long inlen)
 {
-   unsigned long n, x;
+   unsigned long n, x, blklen;
    int           err;
 
    LTC_ARGCHK(omac  != NULL);
@@ -42,13 +42,14 @@ int omac_process(omac_state *omac, const unsigned char *in, unsigned long inlen)
    }
 
 #ifdef LTC_FAST
-   if (omac->buflen == 0 && inlen > 16) {
-      int y;
-      for (x = 0; x < (inlen - 16); x += 16) {
-          for (y = 0; y < 16; y += sizeof(LTC_FAST_TYPE)) {
+   blklen = cipher_descriptor[omac->cipher_idx].block_length;
+   if (omac->buflen == 0 && inlen > blklen) {
+      unsigned long y;
+      for (x = 0; x < (inlen - blklen); x += blklen) {
+          for (y = 0; y < blklen; y += sizeof(LTC_FAST_TYPE)) {
               *((LTC_FAST_TYPE*)(&omac->prev[y])) ^= *((LTC_FAST_TYPE*)(&in[y]));
           }
-          in += 16;
+          in += blklen;
           if ((err = cipher_descriptor[omac->cipher_idx].ecb_encrypt(omac->prev, omac->prev, &omac->key)) != CRYPT_OK) {
              return err;
           }
@@ -83,6 +84,6 @@ int omac_process(omac_state *omac, const unsigned char *in, unsigned long inlen)
 #endif
 
 
-/* $Source: /cvs/libtom/libtomcrypt/src/mac/omac/omac_process.c,v $ */
-/* $Revision: 1.9 $ */
-/* $Date: 2006/11/03 00:39:49 $ */
+/* $Source$ */
+/* $Revision$ */
+/* $Date$ */
diff --git a/libtomcrypt/src/mac/omac/omac_test.c b/libtomcrypt/src/mac/omac/omac_test.c
index 3230a8c..10f5725 100644
--- a/libtomcrypt/src/mac/omac/omac_test.c
+++ b/libtomcrypt/src/mac/omac/omac_test.c
@@ -6,19 +6,19 @@
  * 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 omac_test.c
-  OMAC1 support, self-test, by Tom St Denis
+  LTC_OMAC1 support, self-test, by Tom St Denis
 */
 
 #ifdef LTC_OMAC
 
 /**
-  Test the OMAC setup
+  Test the LTC_OMAC setup
   @return CRYPT_OK if successful, CRYPT_NOP if tests have been disabled
 */
 int omac_test(void)
@@ -105,6 +105,6 @@ int omac_test(void)
 
 #endif
 
-/* $Source: /cvs/libtom/libtomcrypt/src/mac/omac/omac_test.c,v $ */
-/* $Revision: 1.6 $ */
-/* $Date: 2006/11/03 00:39:49 $ */
+/* $Source$ */
+/* $Revision$ */
+/* $Date$ */